CN214916926U - Self-suction type pulverizer dust collector - Google Patents
Self-suction type pulverizer dust collector Download PDFInfo
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- CN214916926U CN214916926U CN202121277567.5U CN202121277567U CN214916926U CN 214916926 U CN214916926 U CN 214916926U CN 202121277567 U CN202121277567 U CN 202121277567U CN 214916926 U CN214916926 U CN 214916926U
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- removal net
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- 239000000428 dust Substances 0.000 title claims abstract description 125
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000035126 Facies Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
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Abstract
The utility model relates to a self-suction type grinder dust collector in the technical field of grinding equipment, which comprises a bag-type dust collector, wherein the bag-type dust collector is communicated with the gas outlet of the grinder, and a second dust-removing component is connected to the gas outlet pipe of the bag-type dust collector; the second dust removal component comprises a connecting pipe, a rotating motor, a dust removal net and a dust collection box II which are mutually connected and matched; the dust removal net is circular and is positioned in the connecting pipe and connected with the rotating motor, a discharge hole is formed in the bottom of the connecting pipe corresponding to the lower end of the dust removal net, and the dust collection box II is arranged at the discharge hole and communicated with the discharge hole. The utility model has simple and reasonable structure, can carry out secondary dust removal on gas discharged by the crusher through the mutual matching of the bag-type dust remover and the second dust removal component, has good dust removal effect and high efficiency, and does not influence the normal work of the crusher; the dust removal net can be of a detachable structure and is matched with the detachable air guide pipe, the dust removal net can be replaced or cleaned in time, the dust removal effect and efficiency are improved, and production is facilitated.
Description
Technical Field
The utility model relates to a crushing apparatus technical field specifically relates to a from inhaling formula rubbing crusher raise dust collector.
Background
The self-suction type pulverizer sucks materials to be pulverized in a pit into the pulverizer through a material suction pipe, and the materials are smashed by the hammer sheet rotating at high speed on a rotor of the pulverizer and then fall into a storage bin of the pulverizer. Wind generated when the rotor rotates carries a large amount of material dust into an air exhaust bag above the storage bin, the wind is exhausted into the atmosphere through the air exhaust bag, and the dust falls into the storage bin. In the prior art, part of extremely fine dust is adhered to the inner wall of the exhaust bag in the use process of the exhaust bag, so that the exhaust capacity of the exhaust bag is reduced, the material suction capacity is influenced, and the yield of a pulverizer is sharply reduced, therefore, a raised dust collector is urgently needed to solve the problems, ensure that the dust in the production environment is less, and the pulverizing efficiency is not influenced.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a self-suction type grinder dust raising collector, which comprises a bag-type dust collector, wherein a feed inlet of the bag-type dust collector is communicated with a gas outlet of the grinder through a gas inlet pipe, a feed outlet of the bag-type dust collector is connected with a first dust collection box, and a gas outlet pipe of the bag-type dust collector is connected with a second dust collection component;
the second dust removal component comprises a connecting pipe, a rotating motor, a dust removal net and a second dust collection box; the connecting pipe is fixedly connected with the air outlet end of the air outlet pipe, the other end of the connecting pipe is detachably connected with the air guide pipe, the rotating motor is fixed on the outer wall of the top of the connecting pipe, the output shaft of the rotating motor is connected with the rotating shaft, the lower end of the rotating shaft extends into the connecting pipe and is connected with the dust removal net, the dust removal net is circular, the plane where the dust removal net is located is perpendicular to the horizontal plane, the bottom of the connecting pipe corresponding to the lower end of the dust removal net is provided with a discharge hole, and the dust collection box II is arranged at the discharge hole and is communicated with the discharge hole.
Preferably, the pipe diameter of connecting pipe is greater than the pipe diameter of outlet duct and air duct, and the outer wall of air duct is equipped with the external screw thread, and the inner wall of connecting pipe is equipped with the internal thread that matches with the external screw thread, the air duct passes through the screw thread with the connecting pipe and can dismantle the connection, and this department sets up and to fall the simple quick dismantlement of air duct, maintains the maintenance to the dust removal net in the connecting pipe, avoids blockking up, leaks the circumstances such as follow dirt and produces.
Preferably, the dust removal net includes circular fixed frame and filter screen, the filter screen is fixed in circular fixed frame, the top of circular fixed frame is passed through the bolt and can be dismantled with the axis of rotation and be connected, can be according to the timely change dust removal net of in service behavior, improves mends the dirt effect.
Preferably, circular fixed frame is including the fixed frame one and fixed frame two of mutually supporting, be equipped with the annular groove on the side of fixed frame one to fixed frame two, be equipped with the annular arch of matcing with the annular groove on the side of fixed frame one two facies, be equipped with the mounting hole of mutually supporting on fixed frame one and fixed frame two, this department sets up and can fix filter screen detachable between fixed frame one and fixed frame two, through annular groove and annular arch with the smooth pressure of filter screen between fixed frame one and fixed frame two, firmly fix fixed frame one and fixed frame two together through the mounting hole.
The utility model discloses still including making one kind from inhaling other subassemblies of formula rubbing crusher raise dust collector normal use, if the control assembly who rotates the motor, the control assembly of sack cleaner etc. is the conventional technological means in this area. In addition, the device or the component which is not limited in the utility model adopts the conventional technical means in the field, such as the bag-type dust remover, the filter screen, the bolt and the like, which are the conventional equipment in the field.
The utility model discloses an operating principle is, the dusty gas in the rubbing crusher carries out preliminary dust removal in getting into the sack cleaner through the intake pipe, the raise dust is collected in dust collection box one, gaseous in the sack cleaner passes through the outlet duct and discharges, get into in the connecting pipe, under the drive of rotation motor, the dust removal net rotates and carries out the secondary to the dust in the gas, the dust removal net rotates the air current that the in-process produced and collides with the gas emergence in the outlet duct, the dust descends and gets into in dust collection box two through the discharge gate, gas through the secondary dust removal then discharges in the air duct, because the dust removal net is circular with connecting pipe internal diameter matching, all gas get into the air duct after rotating the dust removal behind the in-process all can the through the dust removal net, realize abundant secondary dust removal. In addition, the dust removal net can be of a detachable structure and matched with a detachable air guide pipe, so that the dust removal net can be replaced or cleaned in time, and the dust removal effect and efficiency are improved.
The utility model has the advantages of simple and reasonable structure, convenient operation, secondary dust removal for the gas discharged by the crusher through the mutual cooperation of the bag-type dust remover and the second dust removal component, good dust removal effect, high efficiency and no influence on the normal work of the crusher; in addition, the dust removal net can be of a detachable structure and matched with a detachable air guide pipe, the dust removal net can be replaced or cleaned in time, the dust removal effect and efficiency are improved, and the novel dust removal net is favorable for modern production.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic structural view of a dust collector of a self-suction type pulverizer of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the dusting net of FIG. 2 rotated 90;
fig. 4 is a schematic structural view of the first middle fixing frame of the present invention;
fig. 5 is a schematic structural view of the second middle fixing frame of the present invention.
In the figure: 1. the dust collector comprises a grinder, an air inlet pipe 2, a bag-type dust collector 3, a dust collection box I4, an air outlet pipe 5, a dust collection box II 6, a connecting pipe 7, a rotating motor 8, an air guide pipe 9, a filter screen 10, a discharge hole 11, a circular fixing frame 12, a circular fixing frame 13, a fixing frame I, a fixing frame II, a fixing frame 15, an annular groove 16, an annular bulge 17 and a mounting hole.
Detailed Description
The present invention will be described more clearly with reference to the accompanying drawings and specific embodiments in the embodiments of the present invention, and the description herein is only for explaining the present invention, but not for limiting the present invention. Based on the embodiments of the present invention, any modifications, equivalent replacements, improvements, etc. made by other embodiments obtained by those skilled in the art without creative efforts should be included in the protection scope of the present invention.
Examples
As shown in fig. 1-5, the utility model provides a self-suction type pulverizer raise dust collector, which comprises a bag-type dust collector 3, wherein a feed inlet of the bag-type dust collector 3 is communicated with an air outlet of the pulverizer 1 through an air inlet pipe 2, a feed outlet of the bag-type dust collector 3 is connected with a first dust collection box 4, and an air outlet pipe 5 of the bag-type dust collector 3 is connected with a second dust collection component;
the second dust removal component comprises a connecting pipe 7, a rotating motor 8, a dust removal net and a second dust collection box 6; the connecting pipe 7 is fixedly connected with the air outlet end of the air outlet pipe 5, the other end of the connecting pipe 7 is detachably connected with an air guide pipe 9, the rotating motor 8 is fixed on the outer wall of the top of the connecting pipe 7, the output shaft of the rotating motor 8 is rotated, the lower end of the rotating shaft extends into the connecting pipe 7 and is connected with a dust removal net, the dust removal net is circular, the plane where the dust removal net is located is vertical to the horizontal plane, the bottom of the connecting pipe 7 corresponding to the lower end of the dust removal net is provided with a discharge hole 11, and the dust collection box II 6 is arranged at the discharge hole 11 and is communicated with the discharge hole 11.
The pipe diameter of connecting pipe 7 is greater than the pipe diameter of outlet duct 5 and air duct 9, and the outer wall of air duct 9 is equipped with the external screw thread, and the inner wall of connecting pipe 7 is equipped with the internal thread that matches with the external screw thread, air duct 9 can be dismantled with connecting pipe 7 through the screw thread and be connected, and this department sets up and to fall the simple quick dismantlement of air duct 9, maintains the maintenance to the dust removal net in connecting pipe 7, avoids blockking up, leaks the production of the condition such as dirt.
The dust removal net includes circular fixed frame 12 and filter screen 10, filter screen 10 is fixed in circular fixed frame 12, the top of circular fixed frame 12 is passed through the bolt and can be dismantled with the axis of rotation and be connected, can improve the benefit dirt effect according to the timely change dust removal net of in service behavior.
Circular fixed frame 12 is including the fixed frame one 13 and the fixed frame two 14 of mutually supporting, be equipped with annular groove 15 on the side of fixed frame one 13 towards fixed frame two 14, be equipped with the annular bulge 16 that matches with annular groove 15 on the side of fixed frame two 14 towards fixed frame one 13, be equipped with the mounting hole 17 of mutually supporting on fixed frame one 13 and the fixed frame two 14, this department sets up and to fix filter screen 10 detachable between fixed frame one 13 and fixed frame two 14, through annular groove 15 and annular bulge 16 with the smooth pressure of filter screen 10 between fixed frame one 13 and fixed frame two 14, firmly fix together fixed frame one 13 and fixed frame two 14 through mounting hole 17 and bolt.
During operation, the dirty gas in the rubbing crusher 1 gets into sack cleaner 3 through intake pipe 2 and tentatively removes dust, the raise dust is collected in dust collection box 4, the gas in the sack cleaner 3 is discharged through outlet duct 5, get into in connecting pipe 7, under the drive of rotation motor 8, the dust removal net rotates and carries out the secondary to the dust in the gas, the air current that the dust removal net rotated the in-process and produces collides with the gas in the outlet duct 5, the dust descends and gets into in dust collection box two 6 through discharge gate 11, the gas that removes dust through the secondary then discharges in air duct 9, because the dust removal net is circular for matcing with connecting pipe 7 internal diameter, all gas all can get into air duct 9 after the dust removal behind the dust removal net in the rotation process, realize abundant secondary dust removal. In addition, the dust removal net can be of a detachable structure and can be timely replaced or cleaned by matching with the detachable air guide pipe 9, and the dust removal effect and efficiency are improved.
The foregoing description of the embodiments of the invention has been presented for purposes of illustration and not limitation, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a from inhaling formula rubbing crusher raise dust collector, includes the sack cleaner, its characterized in that: the feed inlet of the bag-type dust collector is communicated with the gas outlet of the pulverizer through a gas inlet pipe, the feed outlet of the bag-type dust collector is connected with a first dust collection box, and a gas outlet pipe of the bag-type dust collector is connected with a second dust collection assembly;
the second dust removal component comprises a connecting pipe, a rotating motor, a dust removal net and a second dust collection box; the connecting pipe is fixedly connected with the air outlet end of the air outlet pipe, the other end of the connecting pipe is detachably connected with the air guide pipe, the rotating motor is fixed on the outer wall of the top of the connecting pipe, the output shaft of the rotating motor is connected with the rotating shaft, the lower end of the rotating shaft extends into the connecting pipe and is connected with the dust removal net, the dust removal net is circular, the plane where the dust removal net is located is perpendicular to the horizontal plane, the bottom of the connecting pipe corresponding to the lower end of the dust removal net is provided with a discharge hole, and the dust collection box II is arranged at the discharge hole and is communicated with the discharge hole.
2. The self-priming pulverizer raise dust collector of claim 1, characterized in that: the pipe diameter of connecting pipe is greater than the pipe diameter of outlet duct and air duct, and the outer wall of air duct is equipped with the external screw thread, and the inner wall of connecting pipe is equipped with the internal thread that matches with the external screw thread, the air duct passes through the screw thread with the connecting pipe and can dismantle the connection.
3. The self-priming pulverizer raise dust collector of claim 1, characterized in that: the dust removal net comprises a circular fixed frame and a filter screen, the filter screen is fixed in the circular fixed frame, and the top of the circular fixed frame is detachably connected with the rotating shaft through a bolt.
4. A self-priming pulverizer raise dust collector of claim 3, characterized in that: the circular fixed frame comprises a first fixed frame and a second fixed frame which are matched with each other, wherein an annular groove is formed in one side surface, facing the second fixed frame, of the fixed frame, an annular protrusion matched with the annular groove is formed in one side surface, facing the first fixed frame, of the fixed frame, and mounting holes which are matched with each other are formed in the first fixed frame and the second fixed frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121277567.5U CN214916926U (en) | 2021-06-07 | 2021-06-07 | Self-suction type pulverizer dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121277567.5U CN214916926U (en) | 2021-06-07 | 2021-06-07 | Self-suction type pulverizer dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214916926U true CN214916926U (en) | 2021-11-30 |
Family
ID=79052389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121277567.5U Active CN214916926U (en) | 2021-06-07 | 2021-06-07 | Self-suction type pulverizer dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214916926U (en) |
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2021
- 2021-06-07 CN CN202121277567.5U patent/CN214916926U/en active Active
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