CN109046932A - A kind of energy-saving vibration-damping type sieve hopper - Google Patents
A kind of energy-saving vibration-damping type sieve hopper Download PDFInfo
- Publication number
- CN109046932A CN109046932A CN201810842953.0A CN201810842953A CN109046932A CN 109046932 A CN109046932 A CN 109046932A CN 201810842953 A CN201810842953 A CN 201810842953A CN 109046932 A CN109046932 A CN 109046932A
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- CN
- China
- Prior art keywords
- cabinet
- vibration
- energy
- saving
- damping type
- 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
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/046—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means using combinations of springs of different kinds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2238/00—Type of springs or dampers
- F16F2238/02—Springs
- F16F2238/026—Springs wound- or coil-like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of energy-saving vibration-damping types to sieve hopper, including cabinet, cushion socket and solar panels, the top of the left and right sides of the cabinet is equipped with feeding inlet, the inner cavity of the cabinet is horizontally installed with sieve material device, the sieve material device includes sieving net and vibration box, engaging slot is separately installed in the left and right sidewall of the inner cavity of the cabinet, engaging column is installed at left and right sides of the sieving net, the engaging column is entrenched in engaging slot, the vibration box is separately mounted in the left and right sidewall of the inner cavity of cabinet, the vibration box is equipped with vibration motor and limiting slot, the left and right ends of the sieving net are mounted on telescopic rod, the top of the telescopic rod is limited in limiting slot, the present invention can reach in level, power loss inside when the effect of vertical bidirectional damping is to reduce equipment operation, have the function that energy-saving and emission-reduction.
Description
Technical field
The present invention relates to energy-saving equipment, specifically a kind of energy-saving vibration-damping type sieves hopper.
Background technique
Unrenewable resource, that is, non-renewable resources, refers to after human development utilizes, can not within quite long period
Regenerated natural resources.The formation of unrenewable resource, regenerative process are very slow, for human history, almost
It is non-renewable, however these resources are our industrial primary raw materials, sieve material is essential in crops process
Process, the effect of precision and performance of sieve material equipment be directly related to the final product qualities of crops, sieve material equipment directly affects
To the production efficiency of crop products.But material equipment is sieved usually under open-air atmosphere, and then generally requires to operate for a long time, and
Less energy intensive when single, this situation can effectively improve the new energy mechanism assists such as solar energy or wind energy, to effectively reach
Energy saving effect.
Summary of the invention
The purpose of the present invention is to provide a kind of energy-saving vibration-damping types to sieve hopper, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the invention provides the following technical scheme:
A kind of energy-saving vibration-damping type sieve hopper, including cabinet, cushion socket and solar panels, the top of the left and right sides of the cabinet are equal
Equipped with feeding inlet, the inner cavity of the cabinet is horizontally installed with sieve material device, and the sieve expects that device includes sieving net and vibration box,
It is separately installed with engaging slot in the left and right sidewall of the inner cavity of the cabinet, engaging column is installed at left and right sides of the sieving net,
The engaging column is entrenched in engaging slot, and the vibration box is separately mounted in the left and right sidewall of the inner cavity of cabinet, the vibration
Case is equipped with vibration motor and limiting slot, and the left and right ends of the sieving net are mounted on telescopic rod, the top of the telescopic rod
In limiting slot, the cabinet is mounted on cushion socket, is equipped between the baseplane of the cabinet and the upper plane of cushion socket for limit
If arterial highway spring stack is connected, side wall seat is installed in the left and right sidewall of the cabinet, the bottom end of the side wall seat is equipped with slow
Punching pad, the left and right ends of the upper plane of the cushion socket are mounted on fixing seat, support chamber, the branch are equipped in the fixing seat
Support it is intracavitary be equipped with support rod, the support rod by bottom plate be fixed on support it is intracavitary, the top of the support rod is equipped with baffle,
The baffle is located at the underface of cushion, and the top of the cabinet is equipped with support frame, and the top of support frame as described above is equipped with
Solar panels, the top of the solar panels are equipped with arrester, and the solar panels include solar cell module, electric discharge
Control unit, switch unit and electromagnetic induction coil, the side of the cabinet are equipped with electric cabinet, are equipped with and store in the electric cabinet
Electric installation, over-voltage detector, power switch and insurance institution.
As a further solution of the present invention: deflector, the deflector end are equipped with below the mouth slot of the feeding inlet
End is located at the top of sieving net.
As a further solution of the present invention: reset spring, one end of the reset spring are wound on the telescopic rod
It is connected with limiting slot, the other end of the reset spring is fixed on the upper plane of sieving net,
As a further solution of the present invention: buffer spring is wound on the support rod, the upper end of the buffer spring is fixed
On baffle, the lower end of the buffer spring is fixed on bottom plate.
As a further solution of the present invention: the output end of the solar cell module is connected with control of discharge unit,
For the control of discharge unit with switch unit and electromagnetic induction coil at connecting, the output end of the electromagnetic induction coil is to store
Electric installation.
As a further solution of the present invention: the power supply output unit of the electrical storage device is vibration motor, the electric power storage
Over-voltage detector, power switch and insurance institution are equipped between device and vibration motor.
As further scheme of the invention: the output end of the arrester is connected with varistor in turn in series connection
The current output terminal of device, gas-discharge tube and thermal resistor, the thermal resistor makees grounding.
Compared with prior art, the beneficial effects of the present invention are: can have the function that horizontal, vertical bidirectional damping from
And when reducing equipment operation inside power loss, have the function that energy-saving and emission-reduction, and improve the service life of equipment.Pass through
Solar generating mechanism, so that electric energy is converted the solar into, to have the function that energy-saving and emission-reduction.It not only plays lightning-arrest
Effect, while the interference of other mechanical power sources can be prevented, there is very high safety.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of sieve material device in the present invention.
Fig. 3 is the electrical connection schematic diagram of solar panels and arrester in the present invention.
In figure: 1- cabinet, 11- feeding inlet, 12- deflector, 13- side wall seat, 14- cushion, 15- support frame, 2- damping
Seat, 20- spring stack, 21- fixing seat, 22- support chamber, 23- bottom plate, 24- support rod, 25- baffle, 26- buffer spring, 3- sieve material
Device, 30- sieving net, 31- engaging slot, 32- engaging column, 33- vibration box, 34- vibration motor, 35- limiting slot, 36- telescopic rod,
37- reset spring, 4- solar panels, 40- solar cell module, 41- control of discharge unit, 42- switch unit, 43- electromagnetism
Induction coil, 44- electrical storage device, 45- over-voltage detector, 46- power switch, 47- insurance institution, 5- arrester, the pressure-sensitive electricity of 51-
Hinder device, 52- gas-discharge tube, 53- thermal resistor.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1~3, in the embodiment of the present invention, a kind of energy-saving vibration-damping type sieves hopper, including cabinet 1,2 and of cushion socket
Solar panels 4, the top of the left and right sides of the cabinet 1 are equipped with feeding inlet 11, and the inner cavity of the cabinet 1 is horizontally installed with sieve
Expect that device 3, the sieve material device 3 include sieving net 30 and vibration box 33, distinguishes in the left and right sidewall of the inner cavity of the cabinet 1
Engaging slot 31 is installed, the left and right sides of the sieving net 30 is equipped with engaging column 32, and the engaging column 32 is entrenched in engaging slot
In 31, in the left and right sidewall for the inner cavity that the vibration box 33 is separately mounted to cabinet 1, the vibration box 33 is equipped with vibration motor 34
And limiting slot 35, the left and right ends of the sieving net 30 are mounted on telescopic rod 36, the top limit of the telescopic rod 36 exists
Limiting slot 35, the cabinet 1 are mounted on cushion socket 2, are equipped between the baseplane of the cabinet 1 and the upper plane of cushion socket 2
If arterial highway spring stack 20 is connected, side wall seat 13, the bottom end peace of the side wall seat 13 are installed in the left and right sidewall of the cabinet 1
Equipped with cushion 14, the left and right ends of the upper plane of the cushion socket 2 are mounted on fixing seat 21, are equipped in the fixing seat 21
Chamber 22 is supported, support rod 24 is equipped in the support chamber 22, the support rod 24 is fixed in support chamber 22 by bottom plate 23, institute
The top for stating support rod 24 is equipped with baffle 25, and the baffle 25 is located at the underface of cushion 14, the mouth of the feeding inlet 11
It is equipped with deflector 12 below slot, 12 end of deflector is located at the top of sieving net 30, is wound on the telescopic rod 36
One end of reset spring 36, the reset spring 36 is connected with limiting slot, and the other end of the reset spring 36 is fixed on sieve
Expect the upper plane of net 30, is wound with buffer spring 26 on the support rod 24, the upper end of the buffer spring 26 is fixed on baffle
On 25, the lower end of the buffer spring 26 is fixed on bottom plate 23.Telescopic rod 36 can be driven in limiting slot 35 by vibrator
Interior up and down motion during telescopic rod 36 shakes, by engaging column 32 and resets bullet to drive the vibration of sieving net 30
Spring 37 is used cooperatively, and the frequency of sieve vibration can be improved, and screens quality and efficiency to material so as to effectively improve.
While the vibration material-screening of inner cavity, cabinet 1 is by shaking the situation for being influenced can have fluctuation, the baseplane of the cabinet 1 and damping
If being equipped with arterial highway spring stack 20 between the upper plane of seat 2 to be connected, the kick in vertical direction aftershock is effectively reduced, while left
Right two sides are equipped with 14 mechanism of cushion of 1 left and right sides of buffer spring 26 and 24 mechanism of support rod cooperation cabinet, to reach
The effect of horizontal direction damping, so that the power loss inside when reducing equipment operation, has the function that energy-saving and emission-reduction, and improve
The service life of equipment.Telescopic rod 36 can be driven to move up and down in limiting slot 35 by vibrator, to drive sieving net
30 vibration is used cooperatively by engaging column 32 and reset spring 37 during telescopic rod 36 shakes, can be improved sieve
The frequency of vibration is netted, quality and efficiency are screened to material so as to effectively improve.While the vibration material-screening of inner cavity, cabinet 1
By the situation for being influenced can have fluctuation is shaken, if being equipped with arterial highway between the baseplane of the cabinet 1 and the upper plane of cushion socket 2
Spring stack 20 is connected, and effectively reduces the kick in vertical direction aftershock, while the left and right sides is equipped with buffer spring 26 and branch
24 mechanism of strut cooperates 14 mechanism of cushion of 1 left and right sides of cabinet, to have the function that in horizontal direction damping, to reduce
Power loss inside when equipment operation has the function that energy-saving and emission-reduction, and improves the service life of equipment.
The top of the cabinet 1 is equipped with support frame 15, and the top of support frame as described above 15 is equipped with solar panels 4, described
The top of solar panels 4 is equipped with arrester 5, and the solar panels 4 include solar cell module 40, control of discharge unit
41, switch unit 42 and electromagnetic induction coil 43, the side of the cabinet 1 are equipped with electric cabinet, are equipped with and store in the electric cabinet
Electric installation 44, over-voltage detector 45, power switch 46 and insurance institution 47.The output end of the solar cell module 40 connects
There is a control of discharge unit 41, the control of discharge unit 41 and switch unit 42 and electromagnetic induction coil 43 are described at connecting
The output end of electromagnetic induction coil 43 is electrical storage device 44.The power supply output unit of the electrical storage device 44 is vibration motor 34,
Over-voltage detector 45, power switch 46 and insurance institution 47 are equipped between the electrical storage device 44 and vibration motor 34.By too
Positive energy power generation mechanism, so that electric energy is converted the solar into, to have the function that energy-saving and emission-reduction.
The output end of the arrester 5 is connected with piezoresistor 51, gas-discharge tube 52 and temperature-sensitive electricity in turn in series connection
Device 53 is hindered, the current output terminal of the thermal resistor 53 makees grounding, and the present invention is equipped with sufficient lightning measure, and electric current is logical
It crosses arrester and is conveyed into piezoresistor, then from piezoresistor inflow gas discharge tube, gas-discharge tube plays thunder and lightning of releasing
Transient state overcurrent and over-voltage effect, to prevent long-time afterflow from will lead to gas-discharge tube, the series connection of gas-discharge tube
There is thermal resistor, the high current of thunder and lightning rapidly to increase, while the resistance of thermal resistor increases considerably, effective to press down
Made electric current it is excessive when caused by destruction, not only play lightning-arrest effect, while the interference of other mechanical power sources can be prevented,
With very high safety.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of energy-saving vibration-damping type sieves hopper, including cabinet (1), cushion socket (2) and solar panels (4), a left side for the cabinet (1)
The top of right two sides is equipped with feeding inlet (11), which is characterized in that the inner cavity of the cabinet (1) is horizontally installed with sieve material device
(3), sieve material device (3) includes sieving net (30) and vibration box (33), in the left and right sidewall of the inner cavity of the cabinet (1)
It is separately installed with engaging slot (31), engaging column (32), the engaging column (32) is installed at left and right sides of the sieving net (30)
It is entrenched in engaging slot (31), in the left and right sidewall for the inner cavity that the vibration box (33) is separately mounted to cabinet (1), the vibration
Case (33) is equipped with vibration motor (34) and limiting slot (35), and the left and right ends of the sieving net (30) are mounted on telescopic rod
(36), the top of the telescopic rod (36) is limited in limiting slot (35), and the cabinet (1) is mounted on cushion socket (2), the machine
The baseplane of case (1) with cushion socket (2) if upper plane between be equipped with arterial highway spring stack (20) be connected, the cabinet (1)
It is equipped in left and right sidewall side wall seat (13), the bottom end of the side wall seat (13) is equipped with cushion (14), the cushion socket (2)
The left and right ends of upper plane be mounted on fixing seat (21), support chamber (22), the support are equipped in the fixing seat (21)
Support rod (24) are equipped in chamber (22), the support rod (24) is fixed in support chamber (22) by bottom plate (23), the support
The top of bar (24) is equipped with baffle (25), and the baffle (25) is located at the underface of cushion (14), the top of the cabinet (1)
End is equipped with support frame (15), and the top of support frame as described above (15) is equipped with solar panels (4), the top of the solar panels (4)
End is equipped with arrester (5), and the solar panels (4) include solar cell module (40), control of discharge unit (41), open
Unit (42) and electromagnetic induction coil (43) are closed, the side of the cabinet (1) is equipped with electric cabinet, is equipped with and stores in the electric cabinet
Electric installation (44), over-voltage detector (45), power switch (46) and insurance institution (47).
2. energy-saving vibration-damping type according to claim 1 sieves hopper, which is characterized in that below the mouth slot of the feeding inlet (11)
It is equipped with deflector (12), deflector (12) end is located at the top of sieving net (30).
3. energy-saving vibration-damping type according to claim 1 sieves hopper, which is characterized in that be wound on the telescopic rod (36) multiple
Position spring (36), one end of the reset spring (36) are connected with limiting slot, and the other end of the reset spring (36) is fixed
In the upper plane of sieving net (30).
4. energy-saving vibration-damping type according to claim 1 sieves hopper, which is characterized in that be wound on the support rod (24) slow
It rushes spring (26), the upper end of the buffer spring (26) is fixed on baffle (25), and the lower end of the buffer spring (26) is fixed
On bottom plate (23).
5. energy-saving vibration-damping type according to claim 1 sieves hopper, which is characterized in that the solar cell module (40)
Output end is connected with control of discharge unit (41), the control of discharge unit (41) and switch unit (42) and electromagnetic induction line
(43) are enclosed into series connection, the output end of the electromagnetic induction coil (43) is electrical storage device (44).
6. energy-saving vibration-damping type according to claim 1 sieves hopper, which is characterized in that the power supply of the electrical storage device (44) is defeated
Unit is vibration motor (34) out, and over-voltage detector (45), electricity are equipped between the electrical storage device (44) and vibration motor (34)
Source switch (46) and insurance institution (47).
7. energy-saving vibration-damping type according to claim 1 sieves hopper, which is characterized in that the output end of the arrester (5) is in
Series connection is connected with piezoresistor (51), gas-discharge tube (52) and thermal resistor (53), the thermal resistor in turn
(53) current output terminal makees grounding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810842953.0A CN109046932A (en) | 2018-07-27 | 2018-07-27 | A kind of energy-saving vibration-damping type sieve hopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810842953.0A CN109046932A (en) | 2018-07-27 | 2018-07-27 | A kind of energy-saving vibration-damping type sieve hopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109046932A true CN109046932A (en) | 2018-12-21 |
Family
ID=64836806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810842953.0A Pending CN109046932A (en) | 2018-07-27 | 2018-07-27 | A kind of energy-saving vibration-damping type sieve hopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109046932A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112570270A (en) * | 2020-11-26 | 2021-03-30 | 何英妹 | River sand screening plant based on new forms of energy power generation technique |
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| US20040050757A1 (en) * | 2002-09-12 | 2004-03-18 | Binder + Co. Ag | Multi-deck screening machine |
| CN106300609A (en) * | 2016-08-25 | 2017-01-04 | 苏州苏宝新能源科技有限公司 | There is the solar air-conditioner system of charging and lightning protection function |
| CN206024658U (en) * | 2016-08-26 | 2017-03-22 | 杭州叶江食用菌有限公司 | Vegetable greenhouse's solar energy energy supply system |
| CN206716445U (en) * | 2017-05-02 | 2017-12-08 | 平罗县德凌化工科技有限公司 | A kind of chemical materials dedusting screening plant |
| CN107470140A (en) * | 2017-10-13 | 2017-12-15 | 佛山市高研信息技术有限公司 | A kind of Novel unpowered environmental protection and energy saving vibratory sieve |
| CN207546949U (en) * | 2017-11-13 | 2018-06-29 | 江西南兴实业有限公司 | A kind of energy saving white rice grader |
| CN108296392A (en) * | 2018-03-16 | 2018-07-20 | 苏昭强 | A kind of high-performance rebar cut-out equipment |
-
2018
- 2018-07-27 CN CN201810842953.0A patent/CN109046932A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040050757A1 (en) * | 2002-09-12 | 2004-03-18 | Binder + Co. Ag | Multi-deck screening machine |
| CN106300609A (en) * | 2016-08-25 | 2017-01-04 | 苏州苏宝新能源科技有限公司 | There is the solar air-conditioner system of charging and lightning protection function |
| CN206024658U (en) * | 2016-08-26 | 2017-03-22 | 杭州叶江食用菌有限公司 | Vegetable greenhouse's solar energy energy supply system |
| CN206716445U (en) * | 2017-05-02 | 2017-12-08 | 平罗县德凌化工科技有限公司 | A kind of chemical materials dedusting screening plant |
| CN107470140A (en) * | 2017-10-13 | 2017-12-15 | 佛山市高研信息技术有限公司 | A kind of Novel unpowered environmental protection and energy saving vibratory sieve |
| CN207546949U (en) * | 2017-11-13 | 2018-06-29 | 江西南兴实业有限公司 | A kind of energy saving white rice grader |
| CN108296392A (en) * | 2018-03-16 | 2018-07-20 | 苏昭强 | A kind of high-performance rebar cut-out equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112570270A (en) * | 2020-11-26 | 2021-03-30 | 何英妹 | River sand screening plant based on new forms of energy power generation technique |
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| PB01 | Publication | ||
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Application publication date: 20181221 |