CN109331937A - A kind of percussion grinder of mass flow equilibrium - Google Patents
A kind of percussion grinder of mass flow equilibrium Download PDFInfo
- Publication number
- CN109331937A CN109331937A CN201811518069.8A CN201811518069A CN109331937A CN 109331937 A CN109331937 A CN 109331937A CN 201811518069 A CN201811518069 A CN 201811518069A CN 109331937 A CN109331937 A CN 109331937A
- Authority
- CN
- China
- Prior art keywords
- rotor
- inclination
- head tank
- stator
- mass flow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/286—Feeding or discharge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/286—Feeding or discharge
- B02C2013/28618—Feeding means
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention belongs to grain machinery equipment technical fields, are related to a kind of percussion grinder of mass flow equilibrium, including feeding device, stator, rotor, driving motor and shell, and the tangential direction of shell is equipped with discharge port；Stator includes cover board, feed inlet, stator disc and stator pin；Rotor includes rotor disk, wheel hub and rotor pin, and feeding device includes vertical feeding bucket, and vertical feeding bucket is set at feed inlet, and vertical feeding bucket upper end side wall is connected with inclination head tank, and the other end for tilting head tank is equipped with loading hopper；Flow is successively arranged in inclination head tank from top to bottom and adjusts component and Anti-blockage component, Anti-blockage component is located at vertical feeding bucket and tilts the connectivity part of head tank；Vertical feeding bucket upper end is equipped with inclination drainage plate, tilts and is uniformly equipped with several discharge holes on drainage plate, is equipped with Buffer Unit below inclination drainage plate；Percussion grinder mass flow is balanced in the present invention and will not get stuck, percussion grinder it is highly-safe.
Description
Technical field
The present invention relates to a kind of percussion grinders, belong to grain machinery equipment technical field, and more specifically, the present invention relates to
And a kind of percussion grinder of mass flow equilibrium.
Background technique
Percussion grinder is current flour mill commonly powder ancillary equipment processed, is usually equipped with one in reduction and break system
The percussion grinder of fixed number amount.The percussion grinder that reduction system is equipped with is to improve system by a relatively large margin while smashing powder piece
35%-48% generally can be improved in flour extraction rate, and skin, sizing system introduction percussion grinder are to destroy the endosperm not shaved on wheat bran
Particle increases total flour extraction.The working stock of percussion grinder is that material by the feed inlet on sub-assembly enters rotor assembly parts,
By fierce shock between high-speed rotating rotor and stator alloy pin, because centrifugal force throws material along a tangential direction
To inner walls, crushes endosperm and separated with wheat bran.
The equilibrium that guarantee mass flow in the operational process of percussion grinder, prevents that mass flow is suddenly big or suddenly small, shadow
Ring the effect of percussion grinder.In the prior art without flow equalization device in percussion grinder, mainly controlled by feeding quantity
The size of mass flow processed, such control mode mass flow control is not allowed and required labour is big；Meanwhile in the prior art
Percussion grinder be easy to appear the blocking that gets stuck, may break down when serious.
Therefore, it in order to guarantee the harmony of mass flow, prevents from getting stuck, improves the safety that percussion grinder uses, this
Invention proposes a kind of percussion grinder of mass flow equilibrium.
Summary of the invention
Based on the above technical problem, the present invention provides a kind of percussion grinders of mass flow equilibrium, to solve
Previous percussion grinder mass flow is unbalanced and is easy the technical issues of the resulting in blockage that get stuck.
In order to solve the above technical problems, The technical solution adopted by the invention is as follows:
A kind of percussion grinder of mass flow equilibrium, including feeding device, the stator being connected with feeding device, with it is fixed
The compatible rotor of son, the driving motor for driving working rotor and the shell for fixed rotor and driving motor, shell
The tangential direction of body is equipped with discharge port；The stator includes cover board, the feed inlet for being set to cover plate central, is fixedly arranged on cover board upper end
The stator disc and circumference in face are set to the stator pin of two circles on stator disc or more；The rotor includes rotor disk, setting
Rotor pin more than the circle that the wheel hub and circumference of rotor disk center are set on rotor disk, the rotor pin and institute
Stator pin is stated to be set in distance,
The feeding device includes vertical feeding bucket, and vertical feeding bucket is set at feed inlet, vertical feeding bucket upper end side
Wall is connected with inclination head tank, and the other end for tilting head tank is equipped with loading hopper；In the inclination head tank from top to bottom according to
The secondary flow that is equipped with adjusts component and Anti-blockage component, and Anti-blockage component is located at vertical feeding bucket and tilts the connectivity part of head tank；
Vertical feeding bucket upper end is equipped with inclination drainage plate, tilts and is uniformly equipped with several discharge holes on drainage plate, inclination drainage
Buffer Unit is equipped with below plate.
On the basis of above technical scheme: it includes several pieces of rotor plates being uniformly arranged that the flow, which adjusts component, rotation
The upper end of plate and the upper wall for tilting head tank are hinged, by telescopic rod connection between several pieces of rotor plates, one end of telescopic rod according to
Secondary to run through several pieces of rotor plates and connect between rotor plate by revolute pair, the other end of telescopic rod is connected with flexible driving group
Part.
On the basis of above technical scheme: the flexible driving assembly includes pneumatic cylinder, and pneumatic cylinder is fixed by fixed plate
In inclination head tank upper wall, the output shaft of pneumatic cylinder and the end of telescopic rod are connected.
On the basis of above technical scheme: the Anti-blockage component include the first rotating bar, one end of the first rotating bar with
The bearing connection on head tank inner wall is tilted, the other end of the first rotating bar is connected with rotary electric machine after inclination head tank,
Rotary electric machine is fixed on inclination head tank outer wall；Circumferencial direction in first rotating bar along the first rotating bar is uniformly equipped with
Several pieces of material scraping plates.
On the basis of above technical scheme: the Buffer Unit includes the second rotating bar, and the both ends of the second rotating bar are distinguished
In the bearing of vertical feeding bucket two sides inner wall, the circumferencial direction in the second rotating bar along the second rotating bar is uniformly equipped with three
Block buffering plate.
On the basis of above technical scheme: the inclination head tank is fixed on cover board by fixing seat.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are:
1, in the present invention, it is flexible telescopic rod can be driven by pneumatic cylinder, to drive several pieces of rotor plates that same angle occurs
The rotation of degree, and then the distance between rotor plate and inclination head tank lower wall are adjusted, reach and adjusts the flow that material flows downward；
Therefore, when adjustable charging of the invention material flow, to guarantee the equilibrium of mass flow, when preventing inlet amount different
The suddenly big or suddenly small milling effect to percussion grinder of mass flow impacts, and guarantees the milling effect of percussion grinder；
2, in the present invention, rotary electric machine drives material scraping plate rotation, material scraping plate band during rotation by the first rotating bar
Material in dynamic inclination head tank enters vertical feeding bucket and realizes charging, prevents material accumulation cannot in inclination head tank bottom end
It smoothly flows out, to prevent from getting stuck, guarantees the safety of percussion grinder work；
3, in the present invention, the setting for tilting drainage plate can make the material parts entered in vertical feeding bucket pass through discharging
Hole is fallen, and is partially flowed downward along inclination drainage plate, to guarantee that material uniformly enters in vertical feeding bucket, guarantees charging
Uniformity；
4, in the present invention, the material fallen from inclination drainage plate falls on buffer board and takes to buffer board rotation, delays
Punching can play a buffer function to the material fallen, and preventing material from directly falling to, impact force on rotor is excessive to be caused to feed
Rotor abrasion at mouthful is serious；Therefore, the present invention can reduce the abrasion in material fill process to rotor, reduce repairing rotor
With the time and efforts of replacement, the service life of Extending Rotor, to save production cost.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of feeding device；
Fig. 3 is the top view for tilting drainage plate；
Marked in the figure: 1- stator；1.1- cover board；1.2- feed inlet；1.3- stator disc；1.4- stator pin；2- rotor；
2.1- rotor disk；2.2- wheel hub；2.3- rotor pin；3- driving motor；4- shell；4.1- discharge port；5- vertical feeding bucket；6-
Tilt head tank；7- loading hopper；8- flow adjusts component；8.1- rotor plate；8.2- telescopic rod；8.3- pneumatic cylinder；Gu 8.4-
Fixed board；9- Anti-blockage component；The first rotating bar of 9.1-；9.2- material scraping plate；10- tilts drainage plate；10.1- discharge hole；11- buffering
Component；11.1- the second rotating bar；11.2- buffer board；12- fixing seat.
Specific embodiment
The present invention will be further described below with reference to the drawings.Embodiments of the present invention include but is not limited to following reality
Apply example.
Specific embodiment
Embodiment 1
As shown in Figure 1-3, a kind of percussion grinder of mass flow equilibrium, including feeding device, it is connected with feeding device
The stator 1 that connects, rotor 2 compatible with stator 1, the driving motor 3 for driving rotor 2 to work and for fixed rotor 2
Discharge port 4.1 is equipped with the tangential direction of the shell 4 of driving motor 3, shell 4；The stator 1 includes cover board 1.1, is set to lid
The feed inlet 1.2 at 1.1 center of plate, the stator disc 1.3 for being fixedly arranged on 1.1 upper surface of cover board and circumference are set on stator disc 1.3
Two circle more than stator pin 1.4；The rotor 2 include rotor disk 2.1, be set to the wheel hub 2.2 at 2.1 center of rotor disk with
And circumference is set to the rotor pin 2.3 of the circle on rotor disk 2.1 or more, the rotor pin 2.3 and the stator pin
1.4 are set in distance,
The feeding device includes vertical feeding bucket 5, and vertical feeding bucket 5 is set at feed inlet 1.2, vertical feeding bucket 5
Upper end side wall is connected with inclination head tank 6, and the other end of inclination head tank 6 is equipped with loading hopper 7；In the inclination head tank 6
Be successively arranged flow from top to bottom and adjust component 8 and Anti-blockage component 9, Anti-blockage component 9 be located at vertical feeding bucket 5 with tilt into
The connectivity part of charging basket 6；5 upper end of vertical feeding bucket is equipped with inclination drainage plate 10, if being uniformly equipped on inclination drainage plate 10
Dry discharge hole 10.1, tilts and is equipped with Buffer Unit 11 below drainage plate 10；
The present invention is in use, material to be milled is added into loading hopper 7, and material is by inclination head tank 6 and vertically
It enters in rotor 2 and is milled after head tank 5；In fill process, flow, which adjusts component 8, can be adjusted according to the needs charging
Flow of the material in inclination head tank 6 in the process, guarantees the harmony of mass flow in fill process, prevents inlet amount different
The suddenly big or suddenly small milling effect to percussion grinder of mass flow impacts when sample, guarantees the milling effect of percussion grinder；
The setting of Anti-blockage component 9 can prevent material accumulation from cannot smoothly flow out in inclination 6 bottom end of head tank, thus prevent from getting stuck,
Guarantee the safety of percussion grinder work；The setting of inclination drainage plate 10 can make the material entered in vertical feeding bucket 5
Part is fallen by discharge hole 10.1, is partially flowed downward along inclination drainage plate 10, so that it is perpendicular to guarantee that material uniformly enters
In straight charging basket 5, guarantee the uniformity of charging；The setting of Buffer Unit 11 can reduce in material fill process to rotor 2
Abrasion reduces the time and efforts of rotor 2 maintenance and replacement, the service life of Extending Rotor 2, to save production cost.
Embodiment 2
On the basis of embodiment 1, as shown in Figure 1-3, it includes several pieces of rotations being uniformly arranged that the flow, which adjusts component 8,
Plate 8.1, the upper end of rotor plate 8.1 and the upper wall of inclination head tank 6 are hinged, pass through telescopic rod 8.2 between several pieces of rotor plates 8.1
Connection, one end of telescopic rod 8.2 sequentially passes through several pieces of rotor plates 8.1 and is connect between rotor plate 8.1 by revolute pair, stretched
The other end of contracting bar 8.2 is connected with flexible driving assembly, and flexible driving assembly includes pneumatic cylinder 8.3, and pneumatic cylinder 8.3 passes through fixation
Plate 8.4 is fixed on inclination 6 upper wall of head tank, and the output shaft of pneumatic cylinder 8.3 is connect with the end of telescopic rod 8.2；
The present embodiment starts pneumatic cylinder 8.3, air pressure in use, when needing to adjust the flow of material in inclination head tank 6
Cylinder 8.3 drives telescopic rod 8.2 to elongate or shorten, and telescopic rod 8.2 drives several pieces of rotor plates 8.1 during elongating or shortening
The rotation with angle occurs, to adjust 8.1 bottom of rotor plate and inclination the distance between 6 bottom wall of head tank, material is from rotation
It is flowed out in spacing between 8.1 bottom of plate and inclination 6 bottom wall of head tank；Between 8.1 bottom of rotor plate and inclination 6 bottom wall of head tank
Distance it is big, mass flow is big；The distance between 8.1 bottom of rotor plate and inclination 6 bottom wall of head tank are small, and mass flow is small；?
During this, when adjusting the timing of the distance between 8.1 bottom of rotor plate and inclination 6 bottom wall of head tank, the flow of material is certain,
To guarantee the harmony of mass flow.
Embodiment 3
On the basis of embodiment 1-2, as shown in Figure 1-3, the Anti-blockage component 9 includes the first rotating bar 9.1, first turn
One end of lever 9.1 is connect with the bearing on inclination 6 inner wall of head tank, and the other end of the first rotating bar 9.1 is through inclination charging
Rotary electric machine is connected with after bucket 6, rotary electric machine is fixed on inclination 6 outer wall of head tank；Along first turn in first rotating bar 9.1
The circumferencial direction of lever 9.1 is uniformly equipped with several pieces of material scraping plates 9.2；
For the present embodiment in use, starting rotary electric machine in fill process, rotary electric machine drives 9.1 turns of the first rotating bar
Dynamic, the rotation of the first rotating bar 9.1 drives material scraping plate 9.2 to rotate, and material scraping plate 9.2 by vertical feeding bucket 5 and inclines during rotation
It is entered in vertical feeding bucket 5 under the material scraper of 6 connectivity part of oblique head tank, prevents material in vertical feeding bucket 5 and inclination charging
Bucket 6 connectivity parts accumulation causes to get stuck, and guarantees the safety of percussion grinder work.
Embodiment 4
On the basis of embodiment 1-3, as shown in Figure 1-3, the Buffer Unit 11 includes the second rotating bar 11.1, second turn
The both ends of lever 11.1 are located in the bearing of 5 two sides inner wall of vertical feeding bucket, along the second rotation in the second rotating bar 11.1
The circumferencial direction of bar 11.1 is uniformly equipped with three block buffering plates 11.2；
In use, the material left from inclination drainage plate 10 is fallen on buffer board 11.2, drive buffers the present embodiment
Plate 11.2 rotates, and buffer board 11.2 can play a buffer function to the material fallen, prevents material from directly falling on rotor 2
Excessive 2 serious wear of rotor caused at feed inlet 1.2 of impact force；Therefore, the present invention can reduce right in material fill process
The abrasion of rotor 2 reduces the time and efforts of rotor 2 maintenance and replacement, the service life of Extending Rotor 2, to save production
Cost.
Embodiment 5
On the basis of embodiment 1-4, as shown in Figure 1-3, the inclination head tank 6 is fixed on cover board by fixing seat 12
On 1.1
The present embodiment in use, the setting of fixing seat 12 can guarantee tilt head tank 6 stability, prevent inclination feed
Bucket 6 occurs mobile in fill process and causes material that cannot can smoothly enter into the waste for causing material.
In the embodiment above, percussion grinder is equipped with controller, and controller is equipped with control button, control button point
Do not connect with pneumatic cylinder 8.3, rotary electric machine and 3 signal of driving motor, by controller control pressure cylinder 8.3, rotary electric machine and
The working condition two of driving motor 3.
It is as described above the embodiment of the present invention.Described previously is each preferred embodiment of the invention, each preferred
Preferred embodiment in embodiment if not obvious contradictory or premised on a certain preferred embodiment, it is each preferably
Embodiment can arbitrarily stack combinations use, and the design parameter in the embodiment and embodiment is merely to understand table
State the invention verification process of inventor, the scope of patent protection being not intended to limit the invention, scope of patent protection of the invention
Still it is subject to the claims, it is all to change with equivalent structure made by specification and accompanying drawing content of the invention, together
Reason should be included within the scope of the present invention.
Claims (6)
1. a kind of percussion grinder of mass flow equilibrium, including feeding device, the stator being connected with feeding device (1), with
The compatible rotor (2) of stator (1), the driving motor (3) for driving rotor (2) to work and for fixed rotor (2) and
The tangential direction of the shell (4) of driving motor (3), shell (4) is equipped with discharge port (4.1)；The stator (1) includes cover board
(1.1), be set to the feed inlet (1.2) at cover board (1.1) center, be fixedly arranged on cover board (1.1) upper surface stator disc (1.3) and
Circumference is set to the stator pin (1.4) of two circles on stator disc (1.3) or more；The rotor (2) include rotor disk (2.1),
The wheel hub (2.2) and circumference for being set to rotor disk (2.1) center are set to the rotor post of the circle on rotor disk (2.1) or more
It sells (2.3), the rotor pin (2.3) is set in distance with the stator pin (1.4), it is characterised in that:
The feeding device includes vertical feeding bucket (5), and vertical feeding bucket (5) is set at feed inlet (1.2), vertical feeding bucket
(5) upper end side wall is connected with inclination head tank (6), and the other end of inclination head tank (6) is equipped with loading hopper (7)；The inclination
Flow is successively arranged in head tank (6) from top to bottom and adjusts component (8) and Anti-blockage component (9), Anti-blockage component (9) is located at perpendicular
Straight charging basket (5) and the connectivity part for tilting head tank (6)；Vertical feeding bucket (5) upper end is equipped with inclination drainage plate (10), inclines
It is uniformly equipped with several discharge holes (10.1) on oblique drainage plate (10), is equipped with Buffer Unit below inclination drainage plate (10)
(11)。
2. a kind of percussion grinder of mass flow equilibrium according to claim 1, it is characterised in that: the flow is adjusted
Component (8) includes several pieces of rotor plates being uniformly arranged (8.1), the upper end of rotor plate (8.1) and the upper wall of inclination head tank (6)
Hingedly, it is connected between several pieces of rotor plates (8.1) by telescopic rod (8.2), one end of telescopic rod (8.2) sequentially passes through several pieces
Rotor plate (8.1) is simultaneously connect between rotor plate (8.1) by revolute pair, and the other end of telescopic rod (8.2) is connected with flexible drive
Dynamic component.
3. a kind of percussion grinder of mass flow equilibrium according to claim 2, it is characterised in that: the flexible driving
Component includes pneumatic cylinder (8.3), and pneumatic cylinder (8.3) is fixed on inclination head tank (6) upper wall, pneumatic cylinder by fixed plate (8.4)
(8.3) output shaft is connect with the end of telescopic rod (8.2).
4. a kind of percussion grinder of mass flow equilibrium according to claim 1, it is characterised in that: the Anti-blockage group
Part (9) includes the first rotating bar (9.1), and the bearing on one end and inclination head tank (6) inner wall of the first rotating bar (9.1) connects
It connects, the other end of the first rotating bar (9.1) is connected with rotary electric machine after inclination head tank (6), and rotary electric machine, which is fixed on, to incline
Oblique head tank (6) outer wall；On first rotating bar (9.1) along the first rotating bar (9.1) if circumferencial direction be uniformly equipped with
Dry block material scraping plate (9.2).
5. a kind of percussion grinder of mass flow equilibrium according to claim 1, it is characterised in that: the Buffer Unit
It (11) include the second rotating bar (11.1), the both ends of the second rotating bar (11.1) are located at vertical feeding bucket (5) two sides inner wall
Bearing in, the circumferencial direction in the second rotating bar (11.1) along the second rotating bar (11.1) is uniformly equipped with three block buffering plates
(11.2)。
6. a kind of percussion grinder of mass flow equilibrium according to claim 4, it is characterised in that: the inclination charging
Bucket (6) is fixed on cover board (1.1) by fixing seat (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811518069.8A CN109331937A (en) | 2018-12-12 | 2018-12-12 | A kind of percussion grinder of mass flow equilibrium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811518069.8A CN109331937A (en) | 2018-12-12 | 2018-12-12 | A kind of percussion grinder of mass flow equilibrium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109331937A true CN109331937A (en) | 2019-02-15 |
Family
ID=65303945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811518069.8A Pending CN109331937A (en) | 2018-12-12 | 2018-12-12 | A kind of percussion grinder of mass flow equilibrium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109331937A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112547781A (en) * | 2020-11-30 | 2021-03-26 | 生态环境部南京环境科学研究所 | Device and method for controlling soil odor by using thermal desorption auxiliary agent |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0679189A (en) * | 1992-08-31 | 1994-03-22 | Nippon Cement Co Ltd | Rotor for impact type vertical crusher |
| CN102921519A (en) * | 2012-11-23 | 2013-02-13 | 王洪福 | Pulverizer with impact pulverizing and extrusion-shearing pulverizing functions |
| CN205731492U (en) * | 2016-05-27 | 2016-11-30 | 江西培康营养科技有限公司 | A kind of baby rice powder processing pulverizer |
| CN206823951U (en) * | 2017-04-28 | 2018-01-02 | 广东越群海洋生物研究开发有限公司 | A kind of fry starter diet modern times micronizer |
| CN107838190A (en) * | 2017-11-10 | 2018-03-27 | 王宏亮 | A kind of simple environment protection contaminated soil abatement equipment |
-
2018
- 2018-12-12 CN CN201811518069.8A patent/CN109331937A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0679189A (en) * | 1992-08-31 | 1994-03-22 | Nippon Cement Co Ltd | Rotor for impact type vertical crusher |
| CN102921519A (en) * | 2012-11-23 | 2013-02-13 | 王洪福 | Pulverizer with impact pulverizing and extrusion-shearing pulverizing functions |
| CN205731492U (en) * | 2016-05-27 | 2016-11-30 | 江西培康营养科技有限公司 | A kind of baby rice powder processing pulverizer |
| CN206823951U (en) * | 2017-04-28 | 2018-01-02 | 广东越群海洋生物研究开发有限公司 | A kind of fry starter diet modern times micronizer |
| CN107838190A (en) * | 2017-11-10 | 2018-03-27 | 王宏亮 | A kind of simple environment protection contaminated soil abatement equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112547781A (en) * | 2020-11-30 | 2021-03-26 | 生态环境部南京环境科学研究所 | Device and method for controlling soil odor by using thermal desorption auxiliary agent |
| CN112547781B (en) * | 2020-11-30 | 2022-03-15 | 生态环境部南京环境科学研究所 | Device and method for controlling soil odor by using thermal desorption auxiliary agent |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190215 |
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| RJ01 | Rejection of invention patent application after publication |