CN215656412U - Adjusting device and powder concentrator - Google Patents
Adjusting device and powder concentrator Download PDFInfo
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- CN215656412U CN215656412U CN202120419637.XU CN202120419637U CN215656412U CN 215656412 U CN215656412 U CN 215656412U CN 202120419637 U CN202120419637 U CN 202120419637U CN 215656412 U CN215656412 U CN 215656412U
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Abstract
The utility model provides an adjusting device and a powder concentrator, wherein the adjusting device comprises a fixed seat, a baffle and an adjusting component; the baffle is used for being installed in the powder concentrator, a gap is formed between one end of the grading plate assembly in the powder concentrator and the side wall of the powder concentrator, and the baffle is positioned in the gap; the adjusting component is connected between the baffle and the fixed seat and used for adjusting the position of the baffle relative to the fixed seat so as to adjust the size of the gap. The utility model can regulate and control the size of the gap according to the actual powder selection requirement, effectively prevents the particles with large particle size from passing through the gap along with the air flow and being sucked into the dust remover, and greatly improves the powder selection efficiency of the powder selecting machine.
Description
Technical Field
The utility model relates to the technical field of powder selection, in particular to an adjusting device and a powder selecting machine.
Background
In a sand production line, a V-shaped powder concentrator is generally adopted to perform classified screening on crushed or screened particles. The powder concentrator comprises a shell, a breaking plate assembly and a grading plate assembly, wherein the breaking plate assembly and the grading plate assembly are arranged in the shell and divide an inner cavity of the shell into an air supply cavity, a separation cavity and a dust removal cavity. The wind send the chamber to be formed between the first lateral wall of breaking up board subassembly and casing, selects separately the chamber to be formed between breaking up board subassembly and hierarchical board subassembly, and the dust removal chamber is formed between the second lateral wall of hierarchical board subassembly and casing, and the second lateral wall and the first lateral wall of casing are relative setting. In particle sorting, a particulate material is input into the sorting chamber through the particle inlet and falls onto the breaker plate assembly. Because the wind send the intracavity to drum into and have high-pressure wind, high-pressure wind can pass through the board subassembly of breaing up and enter into the separation intracavity to enter into the dust removal chamber through the grading board subassembly, the back is broken up through the board subassembly of breaing up to the granule, can realize the separation of the granule of different particle diameters under the action of gravity of wind-force and granule self, the granule of small-particle diameter enters into the dust removal chamber from the grading board subassembly under the action of wind-force, can further be collected in the dust remover, the granule of the big particle diameter that is not siphoned away by the wind drops to the granule export of separation chamber downside under the action of gravity.
At present, when the powder concentrator is actually designed, a larger gap is reserved between the grading plate assembly and the second side wall of the shell, so that dust accumulation between the grading plate assembly and the second side wall of the shell is avoided. When the particles are sorted, the air flow entering the dust removal cavity from the sorting cavity can generate large wind resistance under the action of the classifying plate assembly, and the gap between the classifying plate assembly and the second side wall of the shell can generate air flow with large flow velocity under the action of the air pressure difference. However, currently, the air flow at the gap cannot be regulated, so that under the action of the large-flow-rate air flow, particles with larger particle sizes directly pass through the gap and enter the dust remover from the dust removal cavity, and the powder selection efficiency of the powder concentrator is seriously affected.
SUMMERY OF THE UTILITY MODEL
The utility model provides an adjusting device and a powder concentrator, which are used for solving the problem that when the conventional powder concentrator is used for powder concentration operation, particles with large particle sizes pass through a gap between one end of a grading plate component and the side wall of the powder concentrator along with air flow, so that the powder concentration efficiency of the powder concentrator is influenced.
The present invention provides an adjustment device comprising: the fixing seat, the baffle and the adjusting component; the baffle is used for being installed in the powder concentrator, a gap is formed between one end of the grading plate assembly in the powder concentrator and the side wall of the powder concentrator, and the baffle is located in the gap; the adjusting component is connected between the baffle and the fixed seat and used for adjusting the position of the baffle relative to the fixed seat so as to adjust the size of the gap.
According to the adjusting device provided by the utility model, one end of the baffle is provided with a rotating shaft, the rotating shaft is rotatably arranged on the fixed seat, the rotating shaft is used for being arranged close to the side wall of the powder concentrator, and the other end of the baffle is used for extending to the grading plate assembly.
According to the adjusting device provided by the utility model, the adjusting assembly comprises an adjusting handle, a positioning hole and a connecting piece; the adjusting handle is connected with the rotating shaft; the positioning holes are formed in the fixed seat, and the positioning holes comprise a plurality of positioning holes which are arranged around the rotating shaft in a circumferential manner; the connecting piece can pass through each positioning hole to realize that the fixing seat is connected with at least one of the adjusting handle and the baffle.
According to the adjusting device provided by the utility model, the circle center connecting lines of the positioning holes form an arc line, and the size of a circle center angle alpha formed by the arc line relative to the rotating shaft is 0-180 degrees; and/or, the positioning hole comprises a through hole or a threaded hole, the connecting piece is a pin shaft under the condition that the positioning hole is the through hole, and the connecting piece is a bolt locking assembly under the condition that the positioning hole is the threaded hole.
According to the adjusting device provided by the utility model, the baffle plate comprises a first stopping section and a second stopping section, the rotating shaft is constructed at one end of the first stopping section, the other end of the first stopping section is connected with one end of the second stopping section, and an included angle beta formed between the first stopping section and the second stopping section is 90-180 degrees.
According to the adjusting device provided by the utility model, the fixing seat comprises a first fixing plate and a second fixing plate, and the first fixing plate and the second fixing plate are arranged oppositely; the baffle is installed between the first fixing plate and the second fixing plate.
The utility model also provides a powder concentrator, comprising: the inner cavity of the shell is divided into an air supply cavity, a separation cavity and a dust removal cavity by the aid of the breaking plate assembly and the grading plate assembly, the air supply cavity is formed between the breaking plate assembly and a first side wall of the shell, the separation cavity is formed between the breaking plate assembly and the grading plate assembly, the dust removal cavity is formed between the grading plate assembly and a second side wall of the shell, the second side wall and the first side wall are located on opposite sides of the shell, and a gap is formed between one end of the grading plate assembly and the second side wall; the dust collection device further comprises the adjusting device, and the baffle on the adjusting device is arranged in the position, close to the gap, in the dust collection cavity.
According to the utility model, the powder concentrator further comprises: the dust concentration detection device comprises a detection probe, and the detection end of the detection probe extends into the dust removal cavity.
According to the powder concentrator provided by the utility model, the dust concentration detection device further comprises a control module, a man-machine interaction module and an indicator light; the detection probe is in communication connection with the control module, the control module is in communication connection with the human-computer interaction module and the indicating lamps respectively, and the indicating lamps comprise a plurality of indicating lamps and are used for indicating different colors according to detection results of the detection probe.
According to the powder concentrator provided by the utility model, the first side wall and the second side wall of the shell are arranged at an acute angle, so that the shell forms a first end and a second end, and the sectional area of the first end is larger than that of the second end; the shell is also provided with a particle inlet, a blast port, a dust removal port and a particle outlet; the particle inlet, the blast port and the dust removal port are positioned at the first end, the particle inlet is communicated with the sorting cavity, the blast port is communicated with the air supply cavity, and the dust removal port is communicated with the dust removal cavity; the particle outlet is located at the second end, and one end of the classifying plate assembly is close to the particle outlet.
According to the adjusting device and the powder concentrator, the fixing seat, the baffle and the adjusting assembly are arranged, so that the baffle can be controlled to be in different positions relative to the fixing seat based on the adjusting assembly, and the size of a gap between one end of the grading plate assembly in the powder concentrator and the side wall of the powder concentrator can be adjusted. Therefore, when the powder concentrator is used for powder concentration operation, the size of the gap can be regulated according to the actual powder concentration requirement, particles with large particle sizes can be effectively prevented from passing through the gap along with the air flow and being sucked into the dust remover, and the powder concentration efficiency of the powder concentrator is greatly improved.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic front view of an adjusting device according to the present invention;
FIG. 2 is a schematic view of the structure of the K direction in FIG. 1 according to the present invention;
FIG. 3 is a schematic structural diagram of the powder concentrator provided by the present invention;
fig. 4 is a bar chart of mass flow ratios of particles with different particle diameters at a dust removal port, which are detected by a dust concentration detection device, in the case that an adjustment device is not installed in the powder concentrator provided in the present embodiment;
fig. 5 is a bar chart of mass flow ratios of particles with different particle diameters at a dust removal port, which are detected by a dust concentration detection device, in the case that an adjustment device is installed in the powder concentrator provided in the present embodiment;
reference numerals:
1: an adjustment device; 11: a fixed seat; 12: a baffle plate;
13: an adjustment assembly; 14: a rotating shaft; 111: a first fixing plate;
112: a second fixing plate; 131: an adjusting handle; 132: positioning holes;
133: a connecting member; 15: a circular arc line; 121: a first stop section;
122: a second stop section; 2: a housing; 3: breaking up the plate assembly;
4: a classification plate assembly; 5: a particle inlet; 6: a tuyere;
7: a dust removal port; 8: a particle outlet; 9: a dust concentration detection device;
91: detecting a probe; 92: a human-computer interaction module; 93: and an indicator light.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The adjusting device and the powder concentrator of the utility model are described below with reference to fig. 1-5.
As shown in fig. 1 and 3, the present invention provides an adjusting device, where the adjusting device 1 includes: a fixed seat 11, a baffle 12 and an adjusting component 13; the baffle 12 is used for being installed in the powder concentrator, a gap is formed between one end of the grading plate assembly 4 in the powder concentrator and the side wall of the powder concentrator, and the baffle 12 is located in the gap.
Specifically, in the present embodiment, by providing the fixing seat 11, the baffle 12 and the adjusting assembly 13, the baffle 12 can be controlled to be located at different positions relative to the fixing seat 11 based on the adjusting assembly 13, so as to adjust the size of the gap between one end of the classifying plate assembly 4 in the powder concentrator and the sidewall of the powder concentrator. Therefore, when the powder concentrator is used for powder concentration operation, the size of the gap can be regulated according to the actual powder concentration requirement, particles with large particle sizes can be effectively prevented from passing through the gap along with the air flow and being sucked into the dust remover, and the powder concentration efficiency of the powder concentrator is greatly improved.
As shown in fig. 3, the powder concentrator of this embodiment includes: the casing 2, break up board subassembly 3 and classifying plate subassembly 4 and divide the inner chamber of casing 2 into the wind and send the chamber, select separately the chamber and remove dust the chamber, the wind send the chamber to form between the first lateral wall of break up board subassembly 3 and casing 2, select separately the chamber to form between break up board subassembly 3 and classifying plate subassembly 4, the dust removal chamber is formed between the second lateral wall of classifying plate subassembly 4 and casing 2, second lateral wall and first lateral wall are located the opposite side of casing 2, form the clearance that the above-mentioned embodiment shows between the one end of classifying plate subassembly 4 and the second lateral wall.
It should be noted here that the adjustment assembly 13 shown in the present embodiment may be a rotary adjustment mechanism known in the art, such as: the rotary adjusting mechanism can be a motor or a manual rotating device, and the adjusting baffle plate rotates relative to the fixed seat through a fixed rotating axis to adjust the size of the gap. The adjustment assembly 13 shown in the present embodiment may also be a linear adjustment mechanism known in the art, such as: the linear adjusting mechanism can be an electric push rod or an air cylinder, and can also realize the adjustment of the size of the gap through the adjustment of the adjusting baffle plate relative to the fixed seat along the linear movement.
As shown in fig. 1 and fig. 2, in an embodiment, the baffle 12 is adjusted to rotate to different angular positions relative to the fixing base 11 by the adjusting assembly 13.
In order to stably control the rotation of the baffle 12 relative to the fixed seat 11, the embodiment is provided with a rotating shaft 14 at one end of the baffle 12, the rotating shaft 14 is rotatably mounted on the fixed seat 11, the rotating shaft 14 is arranged near the side wall of the powder concentrator, and the other end of the baffle 12 extends to the grading plate assembly 4. In this embodiment, a rotation supporting structure can be installed between the rotating shaft 14 and the fixing base 11.
As shown in fig. 1, the adjusting assembly 13 of the present embodiment includes an adjusting handle 131, a positioning hole 132 and a connecting member 133; one end of the adjusting handle 131 is connected with the end of the rotating shaft 14; the positioning hole 132 is configured on the fixing base 11, and the positioning hole 132 includes a plurality of positioning holes and is circumferentially arranged around the rotating shaft 14; the connecting member 133 can pass through each positioning hole 132 to connect the fixing base 11 with at least one of the adjusting handle 131 and the blocking plate 12.
Specifically, the circle centers of the positioning holes 132 in the present embodiment are connected to form the circular arc line 15, and the size of the central angle α formed by the circular arc line 15 with respect to the rotating shaft 14 is 0 ° to 180 °. Specifically, nine positioning holes 132 are illustrated in fig. 1, a circle center connecting line of the nine positioning holes 132 forms an arc line 15, and a circle center angle α formed by the arc line 15 with respect to the rotating shaft 14 is 180 °.
Meanwhile, the positioning hole 132 includes a through hole or a screw hole. In the case where the positioning hole 132 is a through hole, the connecting member 133 shown in this embodiment is preferably a pin. At this time, a pin hole corresponding to the through hole may be provided on the adjustment handle 131 and/or the baffle 12, so that the pin shaft can simultaneously pass through the through hole and the pin hole, thereby realizing that the fixing base 11 and at least one of the adjustment handle 131 and the baffle 12 are connected into a whole.
Accordingly, in the case where the positioning hole 132 is a threaded hole, the connecting member 133 is preferably a bolt lock assembly. At this time, a screw hole corresponding to the screw hole may be provided on the adjustment handle 131 and/or the baffle 12, so that the bolt locking assembly can be simultaneously in threaded connection with the screw hole and the screw hole, thereby realizing that the fixing base 11 is integrally connected with at least one of the adjustment handle 131 and the baffle 12.
As shown in fig. 1 and 2, since the adjustment handle 131 and the baffle 12 are respectively connected to the same rotating shaft 14, when the adjustment handle 131 is rotated, the baffle 12 rotates along with the adjustment handle 131. Therefore, when the angle of the baffle plate 12 is adjusted, only the positioning hole 132 of the corresponding angle position needs to be selected, then the adjusting handle 131 is rotated to the position of the positioning hole 132, and then the adjusting handle 131, the fixed seat 11 and the baffle plate 12 are fastened into a whole through the bolt locking assembly.
As shown in fig. 1, the baffle 12 of the present embodiment includes a first stopping section 121 and a second stopping section 122, the rotation shaft 14 is configured at one end of the first stopping section 121, the other end of the first stopping section 121 is connected to one end of the second stopping section 122, and an included angle β formed between the first stopping section 121 and the second stopping section 122 is 90 ° to 180 °.
Specifically, the included angle β formed between the first stopping section 121 and the second stopping section 122 in the present embodiment may be specifically 100 °, 120 °, 150 °, and the like, and is not specifically limited herein. The baffle 12 is specifically designed into a first stopping section 121 and a second stopping section 122 in the embodiment, so that the air flow at the gap can be stopped effectively, and particles can be stopped to prevent from splashing to the dust removing cavity of the powder concentrator along the planar baffle 12.
As shown in fig. 2, in order to provide stable and reliable rotation support for the baffle 12 and facilitate reliable installation of the baffle 12 on the powder concentrator, the fixing seat 11 shown in this embodiment includes a first fixing plate 111 and a second fixing plate 112, and the first fixing plate 111 and the second fixing plate 112 are disposed opposite to each other; the baffle 12 is rotatably mounted between the first fixing plate 111 and the second fixing plate 112.
As shown in fig. 3, this embodiment further provides a powder concentrator, which includes: the dust removal device comprises a shell 2, a breaking plate assembly 3 and a grading plate assembly 4, wherein the breaking plate assembly 3 and the grading plate assembly 4 divide an inner cavity of the shell 2 into an air supply cavity, a sorting cavity and a dust removal cavity, the air supply cavity is formed between the breaking plate assembly 3 and a first side wall of the shell 2, the sorting cavity is formed between the breaking plate assembly 3 and the grading plate assembly 4, the dust removal cavity is formed between the grading plate assembly 4 and a second side wall of the shell 2, the second side wall and the first side wall are located on opposite sides of the shell 2, and a gap is formed between one end of the grading plate assembly 4 and the second side wall; the dust removing device further comprises the adjusting device 1, and the baffle 12 on the adjusting device 1 is arranged in the position, close to the gap, in the dust removing cavity.
In the embodiment, the first side wall and the second side wall of the housing 2 are disposed at an acute angle, so that the housing 2 forms a first end and a second end, and the sectional area of the first end is larger than that of the second end; the shell 2 is also provided with a particle inlet 5, a blast port 6, a dust removal port 7 and a particle outlet 8; the particle inlet 5, the blast orifice 6 and the dust removal port 7 are positioned at the first end of the shell 2, the particle inlet 5 is communicated with the sorting cavity, the blast orifice 6 is communicated with the air conveying cavity, the dust removal port 7 is communicated with the dust removal cavity, and the dust removal port 7 can be communicated with the inlet of the dust remover; the particle outlet 8 is located at the second end of the housing 2 and one end of the classifier plate assembly 4 is adjacent to the particle outlet 8.
As shown in fig. 3, the two tuyeres 6 of the present embodiment are provided, and a louver is provided at each tuyeres 6. In fig. 3, a dotted arrow P1 shows a schematic view of the flow of the particulate matter in the casing 2 after entering the casing 2 from the particulate inlet 5, and a solid arrow P2 shows a schematic view of the flow of the high-pressure air in the casing 2 after entering the casing 2 from the tuyere 6.
In the embodiment, the baffle 12 of the adjusting device 1 is arranged in the dust removing cavity and is close to the gap, so that the baffle 12 can regulate and control the wind power of the wind supply air flow at the gap to realize the adjustment of the air quantity at the gap, the operation condition of the powder concentrator is adaptable to different operation conditions, the baffle 12 can stop the particles with large particle size flowing through the gap along with the wind supply air flow, and the stopped particles with large particle size can fall back to the particle outlet 8 under the action of gravity, thereby effectively preventing the particles with large particle size from being sucked into the dust remover, and greatly improving the powder selecting efficiency of the powder concentrator.
Further, the powder concentrator shown in this embodiment is further provided with a dust concentration detection device 9, the dust concentration detection device 9 includes a detection probe 91, and a detection end of the detection probe 91 extends into the dust removal cavity. The dust concentration detecting device 9 shown in this embodiment is preferably a dust concentration detector known in the art, and the detecting probe 91 is specifically located in the dust removing cavity at a position close to the dust removing opening 7, so as to collect the dust concentration at the dust removing opening 7, so as to further determine the mass flow rate ratio of the particles.
Further, the dust concentration detection device 9 shown in this embodiment further includes a control module, a human-computer interaction module 92, and an indicator light 93; the detection probe 91 is in communication connection with the control module, the control module is in communication connection with the human-computer interaction module 92 and the indicator lamp 93 respectively, and the indicator lamp 93 comprises a plurality of indicator lamps and is used for indicating different colors according to the detection result of the detection probe 91.
Specifically, the control module shown in this embodiment may be a single chip, a PLC controller, an industrial personal computer, and the like, and is not specifically limited herein. The human-computer interaction module 92 shown in this embodiment may be a touch screen controller known in the art, the human-computer interaction module 92 may be in communication connection with the control module through a serial port line, and the human-computer interaction module 92 is configured to display data information acquired by the detection probe 91 in real time, and receive parameter settings of a user, for example: and setting a dust concentration critical value.
Meanwhile, the indicator lights 93 shown in the present embodiment may be specifically a red indicator light 93 and a green indicator light 93. When the dust concentration detected by the detection probe 91 is lower than the dust concentration critical value, the control module can control the red indicator lamp 93 to be electrified and carry out red indication; when the dust concentration detected by the detection probe 91 is greater than the dust concentration critical value, the control module can control the green indicator lamp 93 to be powered on and perform green indication.
Here, in this example, the mass flow rate ratios of particles of different particle diameters collected from the inlet of the dust collector in the case where 6 kinds of different particles having particle diameters of 0.001mm, 0.08mm, 0.16mm, 0.315mm, 0.63mm, 1.25mm were added to the particle inlet, respectively.
As shown in fig. 4 and 5, the vertical axis of fig. 4 and 5 represents the particle mass flow rate ratio, and the horizontal axis represents the particle diameter d of the particles in m. Based on the comparison between the front and the back of the adjusting device arranged in the powder concentrator, the mass flow rate of the particles with the particle diameter d larger than 0.315mm is reduced from 35% to 3% after the adjusting device is arranged.
Therefore, the adjusting device is arranged at the gap between the grading plate assembly of the powder concentrator and the second side wall of the shell, particles with large particle sizes flowing through the gap along with air supply flow can be effectively stopped, and the powder concentrating efficiency of the powder concentrator is greatly improved.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. An adjustment device, comprising:
a fixed seat;
the baffle is used for being installed in the powder concentrator, a gap is formed between one end of the grading plate assembly in the powder concentrator and the side wall of the powder concentrator, and the baffle is located in the gap;
the adjusting assembly is connected between the baffle and the fixed seat and used for adjusting the position of the baffle relative to the fixed seat so as to adjust the size of the gap.
2. The adjustment device according to claim 1, characterized in that one end of the baffle is configured with a rotation shaft, the rotation shaft is rotatably mounted on the fixed seat, the rotation shaft is used for being arranged close to the side wall of the powder concentrator, and the other end of the baffle is used for extending to the grading plate assembly.
3. The adjustment device of claim 2, wherein the adjustment assembly comprises an adjustment handle, a positioning hole, and a connector; the adjusting handle is connected with the rotating shaft; the positioning holes are formed in the fixed seat, and the positioning holes comprise a plurality of positioning holes which are arranged around the rotating shaft in a circumferential manner; the connecting piece can pass through each positioning hole to realize that the fixing seat is connected with at least one of the adjusting handle and the baffle.
4. The adjusting device according to claim 3, wherein the circle centers of the positioning holes are connected to form an arc line, and the arc line forms a circle center angle α of 0-180 ° with respect to the rotating shaft;
and/or, the positioning hole comprises a through hole or a threaded hole, the connecting piece is a pin shaft under the condition that the positioning hole is the through hole, and the connecting piece is a bolt locking assembly under the condition that the positioning hole is the threaded hole.
5. The adjusting device of claim 2, wherein the baffle comprises a first stopping section and a second stopping section, the rotating shaft is configured at one end of the first stopping section, the other end of the first stopping section is connected with one end of the second stopping section, and an included angle β formed between the first stopping section and the second stopping section is 90-180 °.
6. The adjusting device of any one of claims 1 to 5, wherein the fixing base comprises a first fixing plate and a second fixing plate, and the first fixing plate and the second fixing plate are arranged oppositely; the baffle is installed between the first fixing plate and the second fixing plate.
7. A powder concentrator, comprising: the device comprises a shell, a breaking plate assembly and a grading plate assembly, wherein the breaking plate assembly and the grading plate assembly divide an inner cavity of the shell into an air supply cavity, a separation cavity and a dust removal cavity, the air supply cavity is formed between the breaking plate assembly and a first side wall of the shell, the separation cavity is formed between the breaking plate assembly and the grading plate assembly, the dust removal cavity is formed between the grading plate assembly and a second side wall of the shell, the second side wall and the first side wall are positioned on opposite sides of the shell, and a gap is formed between one end of the grading plate assembly and the second side wall,
the adjusting device of any one of claims 1 to 6, further comprising a baffle plate disposed in the dust removing chamber at a position close to the gap.
8. The powder concentrator of claim 7, further comprising: the dust concentration detection device comprises a detection probe, and the detection end of the detection probe extends into the dust removal cavity.
9. The powder concentrator according to claim 8, wherein the dust concentration detection device further comprises a control module, a human-computer interaction module and an indicator light; the detection probe is in communication connection with the control module, the control module is in communication connection with the human-computer interaction module and the indicating lamps respectively, and the indicating lamps comprise a plurality of indicating lamps and are used for indicating different colors according to detection results of the detection probe.
10. The powder concentrator of any one of claims 7 to 9, wherein the first and second side walls of the housing are disposed at an acute angle such that the housing defines first and second ends, the first end having a cross-sectional area greater than the second end;
the shell is also provided with a particle inlet, a blast port, a dust removal port and a particle outlet; the particle inlet, the blast port and the dust removal port are positioned at the first end, the particle inlet is communicated with the sorting cavity, the blast port is communicated with the air supply cavity, and the dust removal port is communicated with the dust removal cavity; the particle outlet is located at the second end, and one end of the classifying plate assembly is close to the particle outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120419637.XU CN215656412U (en) | 2021-02-25 | 2021-02-25 | Adjusting device and powder concentrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120419637.XU CN215656412U (en) | 2021-02-25 | 2021-02-25 | Adjusting device and powder concentrator |
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| Publication Number | Publication Date |
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| CN215656412U true CN215656412U (en) | 2022-01-28 |
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| CN202120419637.XU Active CN215656412U (en) | 2021-02-25 | 2021-02-25 | Adjusting device and powder concentrator |
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| CN (1) | CN215656412U (en) |
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- 2021-02-25 CN CN202120419637.XU patent/CN215656412U/en active Active
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