CN213349125U - Rubbing crusher with ejection of compact screening function - Google Patents
Rubbing crusher with ejection of compact screening function Download PDFInfo
- Publication number
- CN213349125U CN213349125U CN202021750812.5U CN202021750812U CN213349125U CN 213349125 U CN213349125 U CN 213349125U CN 202021750812 U CN202021750812 U CN 202021750812U CN 213349125 U CN213349125 U CN 213349125U
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- fixed
- crushing box
- mounting seat
- crushing
- blast pipe
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- 238000012216 screening Methods 0.000 title claims abstract description 19
- 238000007599 discharging Methods 0.000 claims description 18
- 239000000428 dust Substances 0.000 claims description 15
- 230000035939 shock Effects 0.000 claims description 12
- 239000006096 absorbing agent Substances 0.000 claims description 11
- 239000004744 fabric Substances 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 22
- 238000000227 grinding Methods 0.000 description 15
- 238000010008 shearing Methods 0.000 description 5
- 238000010298 pulverizing process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a crusher with a discharge screening function, which comprises a crushing box, a pulse Roots blower, a mounting seat, a crushing motor and a discharge pipe; a crushing box: the bottom of the inner side is fixed with a fixed knife, the bottom of the crushing box is uniformly provided with vent holes, and the side surface of the crushing box is fixedly communicated with a feed hopper; pulse Roots blower: a blast pipe is fixed at the air outlet and is fixed at the bottom of the crushing box, and the blast pipe is communicated with the inside of the crushing box through a vent hole; a mounting seat: the rotary knife is assembled at the top of the crushing box through a bearing, the bottom of the mounting seat is fixed with the rotary knife, and the rotary knife and the fixed knife are arranged in a staggered manner; a crushing motor: install in the side of smashing the case, this rubbing crusher with ejection of compact screening function can avoid the putty phenomenon of ejection of compact screening structure down, has improved the efficiency of production greatly, and the safety in utilization is good.
Description
Technical Field
The utility model relates to a rubbing crusher technical field specifically is a rubbing crusher with ejection of compact screening function.
Background
The grinder is a machine for grinding large-size solid raw materials to required size, and can be divided into a coarse grinder, a grinder and an ultrafine grinder according to the size of the ground or crushed materials, external force applied to the solid in the grinding process comprises four types of shearing, impacting, rolling and grinding, the shearing is mainly used in coarse grinding and grinding operation, is suitable for grinding or crushing operation of tough or fibrous materials and bulk materials, the impacting is mainly used in grinding operation and is suitable for grinding of brittle materials, the rolling is mainly used in high-fineness grinding operation and is suitable for ultrafine grinding operation of most materials, the grinding is mainly used in ultrafine grinding or ultra-large grinding equipment and is suitable for further grinding operation after grinding operation, the existing grinder mostly adopts a lower discharge screening structure, and due to the gravity action of a material body, the material body is easy to accumulate on a screen mesh, resulting in a reduction in the operating efficiency thereof.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a rubbing crusher with ejection of compact screening function, can avoid the putty phenomenon of bottom discharge screening structure, improved the efficiency of production greatly, the safety in utilization is good, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a pulverizer with a discharge screening function comprises a pulverizing box, a pulse Roots blower, a mounting seat, a pulverizing motor and a discharge pipe;
a crushing box: the bottom of the inner side is fixed with a fixed knife, the bottom of the crushing box is uniformly provided with vent holes, and the side surface of the crushing box is fixedly communicated with a feed hopper;
pulse Roots blower: a blast pipe is fixed at the air outlet and is fixed at the bottom of the crushing box, and the blast pipe is communicated with the inside of the crushing box through a vent hole;
a mounting seat: the rotary knife is assembled at the top of the crushing box through a bearing, the bottom of the mounting seat is fixed with the rotary knife, and the rotary knife and the fixed knife are arranged in a staggered manner;
a crushing motor: the output shaft of the crushing motor is connected with the mounting seat through a transmission mechanism;
a discharge pipe: the feeding end part is rotatably connected with the mounting seat through a rotary joint, and a screen is arranged at the joint of the discharging pipe and the mounting seat;
wherein, the input ends of the pulse roots blower and the crushing motor are electrically connected with the output end of an external controller.
Furthermore, the pulse Roots blower further comprises a one-way valve, wherein the one-way valve is assembled on the blast pipe and used for preventing a material body from entering the pulse Roots blower through the blast pipe, and the use safety is ensured.
Further, drive mechanism includes gear and ring gear, and the ring gear is fixed on the mount pad, the gear is fixed on the output shaft of crushing motor, and the meshing between gear and ring gear tooth is added the material body to crushing incasement through the feeder hopper, and the output shaft of crushing motor drives gear revolve, and the meshing between gear and ring gear tooth, ring gear drive the high-speed rotation of rotary knife through the mount pad, form the shearing force between rotary knife and the stationary knife to smash the material body, guaranteed the rationality of design.
Further, still include shock absorber support, shock absorber support fixes in the side of smashing the case, and the ejection of compact tip of discharging pipe is fixed on shock absorber support, and shock absorber support weakens through elastic deformation to the bad vibrations that the discharging pipe received, avoids the discharging pipe to appear connecting not hard up phenomenon under bad vibrations effect.
Furthermore, the dust removal device also comprises a dust removal cloth bag, wherein the dust removal cloth bag is communicated and fixed at the discharge end part of the discharge pipe, and the dust removal cloth bag filters discharged dust, so that the cleanness of a production workshop is ensured.
Compared with the prior art, the beneficial effects of the utility model are that: this rubbing crusher with ejection of compact screening function has following benefit:
1. pulse roots blower passes through the blast pipe and to smashing incasement clearance blast air, and qualified material body passes through the screen cloth and enters into in the discharging pipe to discharge through the discharging pipe, unqualified material body falls into again through the dead weight in pulse roots blower's intermittent time and smashes once more, has avoided the putty phenomenon of lower ejection of compact screening structure, has improved the efficiency of production greatly.
2. The one-way valve is used for preventing the material body from entering the pulse Roots blower through the blast pipe, and the use safety is ensured.
3. The damping support weakens the undesirable vibration of the discharge pipe through elastic deformation, and the phenomenon that the discharge pipe is not connected tightly under the undesirable vibration effect is avoided.
4. The dust removal sack filters ejection of compact dust, has guaranteed the cleanliness factor in workshop.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a sectional view of the structure of the present invention.
In the figure: 1 crushing box, 2 crushing motor, 3 dust removing cloth bag, 4 shock absorption support, 5 discharging pipe, 6 mounting seat, 7 rotary joint, 8 transmission mechanism, 81 gear, 82 toothed ring, 9 bearing, 10 feed hopper, 11 one-way valve, 12 blast pipe, 13 pulse Roots blower, 14 vent, 15 fixed knife, 16 rotary knife and 17 screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a pulverizer with a discharge screening function comprises a pulverizing box 1, a pulse Roots blower 13, a mounting seat 6, a pulverizing motor 2 and a discharge pipe 5;
crushing box 1: the bottom of the inner side is fixed with a fixed knife 15, the bottom of the crushing box 1 is uniformly provided with vent holes 14, and the side surface of the crushing box 1 is fixedly communicated with a feed hopper 10;
the pulse Roots blower 13: a blast pipe 12 is fixed at the air outlet, the blast pipe 12 is fixed at the bottom of the crushing box 1, and the blast pipe 12 is communicated with the inside of the crushing box 1 through a vent hole 14;
mounting seat 6: the crushing box is assembled at the top of the crushing box 1 through a bearing 9, a rotary knife 16 is fixed at the bottom of the mounting seat 6, and the rotary knife 16 and the fixed knife 15 are arranged in a staggered mode;
the crushing motor 2: the output shaft of the crushing motor 2 is connected with the mounting seat 6 through a transmission mechanism 8;
a discharge pipe 5: the feeding end part is rotationally connected with the mounting seat 6 through a rotary joint 7, and a screen 17 is arranged at the joint of the discharging pipe 5 and the mounting seat 6;
the pulse Roots blower 13 blows air to the gap in the crushing box 1 through the blast pipe 12, qualified material bodies enter the discharge pipe 5 through the screen 17 and are discharged through the discharge pipe 5, unqualified material bodies fall into the crushing box 1 again through dead weight within the intermittent time of the pulse Roots blower 13 and are crushed again, the material blocking phenomenon of a lower discharge screening structure is avoided, and the production efficiency is greatly improved;
wherein, the input ends of the pulse roots blower 13 and the crushing motor 2 are electrically connected with the output end of an external controller.
Further, the pulse Roots blower further comprises a one-way valve 11, the one-way valve 11 is assembled on the blast pipe 12, and the one-way valve 11 is used for preventing the materials from entering the pulse Roots blower 13 through the blast pipe 12, so that the use safety is ensured.
The transmission mechanism 8 comprises a gear 81 and a toothed ring 82, the toothed ring 82 is fixed on the mounting seat 6, the gear 81 is fixed on an output shaft of the crushing motor 2, the gear 81 is meshed with the toothed ring 82 in an inter-tooth mode, a material body is added into the crushing box 1 through the feeding hopper 10, the output shaft of the crushing motor 2 drives the gear 81 to rotate, the gear 81 is meshed with the toothed ring 82 in an inter-tooth mode, the toothed ring 82 drives the rotary knife 16 to rotate at a high speed through the mounting seat 6, a shearing force is formed between the rotary knife 16 and the fixed knife 15, and therefore the material body is crushed, and the reasonability of design is guaranteed.
Further, still include shock absorber support 4, shock absorber support 4 fixes in the side of smashing case 1, and discharging pipe 5's ejection of compact tip is fixed on shock absorber support 4, and shock absorber support 4 weakens through the bad vibrations that elastic deformation received discharging pipe 5, avoids discharging pipe 5 to appear connecting not hard up phenomenon under bad vibrations effect.
Further, still include dust removal sack 3, dust removal sack 3 intercommunication is fixed at the ejection of compact tip of discharging pipe 5, and dust removal sack 3 filters ejection of compact dust, has guaranteed the cleanliness factor in workshop.
When in use: the material body is added into the crushing box 1 through the feed hopper 10, an output shaft of the crushing motor 2 drives the gear 81 to rotate, the gear 81 is meshed with the gear ring 82 in an inter-tooth mode, the gear ring 82 drives the rotary knife 16 to rotate at a high speed through the mounting seat 6, and shearing force is formed between the rotary knife 16 and the fixed knife 15, so that the material body is crushed.
The pulse Roots blower 13 blows air to the clearance in the crushing box 1 through the blast pipe 12, qualified materials enter the discharge pipe 5 through the screen 17 and are discharged through the discharge pipe 5, and unqualified materials fall into the crushing box 1 again through self weight in the intermittent time of the pulse Roots blower 13 and are crushed again.
It is worth noting that: the crushing motor 2 is configured by selecting the type according to the actual application scene, and the pulse Roots blower 13 is a product of Shandong east China Fan Co.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a rubbing crusher with ejection of compact screening function which characterized in that: comprises a crushing box (1), a pulse Roots blower (13), a mounting seat (6), a crushing motor (2) and a discharge pipe (5);
crushing box (1): a fixed knife (15) is fixed at the bottom of the inner side, vent holes (14) are uniformly formed in the bottom of the crushing box (1), and a feed hopper (10) is fixedly communicated with the side surface of the crushing box (1);
pulsed roots blower (13): a blast pipe (12) is fixed at the air outlet, the blast pipe (12) is fixed at the bottom of the crushing box (1), and the blast pipe (12) is communicated with the inside of the crushing box (1) through a vent hole (14);
mounting seat (6): the crushing box is assembled at the top of the crushing box (1) through a bearing (9), a rotary knife (16) is fixed at the bottom of the mounting seat (6), and the rotary knife (16) and the fixed knife (15) are arranged in a staggered mode;
the crushing motor (2): the crushing motor is arranged on the side surface of the crushing box (1), and an output shaft of the crushing motor (2) is connected with the mounting seat (6) through a transmission mechanism (8);
a discharge pipe (5): the feeding end part is rotationally connected with the mounting seat (6) through a rotary joint (7), and a screen (17) is arranged at the joint of the discharging pipe (5) and the mounting seat (6);
wherein, the input ends of the pulse Roots blower (13) and the crushing motor (2) are electrically connected with the output end of an external controller.
2. The pulverizer with the discharging and screening functions as claimed in claim 1, wherein: the blast pipe is characterized by further comprising a one-way valve (11), wherein the one-way valve (11) is assembled on the blast pipe (12).
3. The pulverizer with the discharging and screening functions as claimed in claim 1, wherein: the transmission mechanism (8) comprises a gear (81) and a gear ring (82), the gear ring (82) is fixed on the mounting seat (6), the gear (81) is fixed on an output shaft of the crushing motor (2), and the gear (81) is meshed with the gear ring (82) in a tooth-to-tooth mode.
4. The pulverizer with the discharging and screening functions as claimed in claim 1, wherein: still include shock absorber support (4), shock absorber support (4) are fixed in the side of smashing case (1), and the ejection of compact tip of discharging pipe (5) is fixed on shock absorber support (4).
5. The pulverizer with the discharging and screening functions as claimed in claim 1, wherein: the dust removal device is characterized by further comprising a dust removal cloth bag (3), wherein the dust removal cloth bag (3) is communicated and fixed at the discharge end part of the discharge pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021750812.5U CN213349125U (en) | 2020-08-20 | 2020-08-20 | Rubbing crusher with ejection of compact screening function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021750812.5U CN213349125U (en) | 2020-08-20 | 2020-08-20 | Rubbing crusher with ejection of compact screening function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213349125U true CN213349125U (en) | 2021-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021750812.5U Expired - Fee Related CN213349125U (en) | 2020-08-20 | 2020-08-20 | Rubbing crusher with ejection of compact screening function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213349125U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024077715A1 (en) * | 2022-10-09 | 2024-04-18 | 青岛理工大学 | Ultrafine grinding system for rhizome traditional chinese medicine |
-
2020
- 2020-08-20 CN CN202021750812.5U patent/CN213349125U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024077715A1 (en) * | 2022-10-09 | 2024-04-18 | 青岛理工大学 | Ultrafine grinding system for rhizome traditional chinese medicine |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210604 |