CN110252647A - A kind of bridge construction construction sand screening plant - Google Patents
A kind of bridge construction construction sand screening plant Download PDFInfo
- Publication number
- CN110252647A CN110252647A CN201910441625.4A CN201910441625A CN110252647A CN 110252647 A CN110252647 A CN 110252647A CN 201910441625 A CN201910441625 A CN 201910441625A CN 110252647 A CN110252647 A CN 110252647A
- Authority
- CN
- China
- Prior art keywords
- sand
- fixed
- screening
- screening case
- sieve plate
- 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.)
- Withdrawn
Links
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
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
- B07B1/343—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
-
- 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
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/02—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces
- F26B17/04—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces the belts being all horizontal or slightly inclined
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/14—Sand
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of bridge construction construction sand screening plants, it is related to construction machinery technical field, including sieving case, it sieves and is equipped with level frame in case, rotation is equipped with conveyor belt on level frame, screening case inner top be fixed with conveyor belt corresponding drying mechanism vertically, be fixed with servo motor II outside the screening case, being drivingly connected on servo motor II has the exciting agency being sequentially connected with sieve plate.The present invention is before the screening for carrying out sand, the tipping effect for taking husky slot to carry out to sand repeatedly is driven by conveyor belt, so that sand more disperses, the air-jeting disk in drying mechanism carries out heated-air drying to the sand being scattered in conveyor belt simultaneously, promotes the volatilization of moisture, the mobility and degree of scatter of sand are higher, screening efficiency is obviously improved, and exciting agency is able to achieve the up-down vibration effect of sieve plate, ensure that comparatively fine sand can accelerate across sieve plate, sand screening is more abundant.
Description
Technical field
The present invention relates to construction machinery technical field, specifically a kind of bridge construction construction sand screening plant.
Background technique
Construction refers to the production activity of engineering construction implementation phase, is the building course of all kinds of buildings, can also be with
It says it is various lines on design drawing, in specified place, becomes process in kind.It includes basic engineering construction, master
Body structure construction, roof construction, decorative engineering construction etc..The place of construction operation is known as " construction site " or cries
" construction site " needs to use a large amount of sand as construction material in bridge construction construction, and sand is sieved
Divide and realizes.
The patent of Authorization Notice No. CN208600178U discloses a kind of construction sand screening plant, including bottom
Plate is fixedly installed with support frame on bottom plate vertically, and connecting rod right end vertical is fixedly installed with longitudinal draw runner, and the longitudinal direction draw runner is right
Side wall is fixedly installed with spur rack, and sieve plate bottom right bottom surface is fixedly installed with baffle vertically, and sliding block right side wall is fixedly installed with vertically
Guide rod cannot obtain adequately although the device can carry out second level sieving actoion to sand in sand before screening
Peptizaiton causes the sieve pore of sieve plate to be easy to happen blocking, and screening efficiency is lower, for this purpose, now providing a kind of bridge construction construction
With sand screening plant, to solve the above technical problems.
Summary of the invention
The purpose of the present invention is to provide a kind of bridge construction construction sand screening plants, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the invention provides the following technical scheme:
A kind of bridge construction construction sand screening plant, including screening case, sieve in case and are slidably fitted with horizontally disposed sieve
Plate, screening case is interior to be equipped with level frame, and rotation is equipped with conveyor belt on level frame, and conveyor belt surface is uniformly fixed with several and takes
Husky slot, the screening case inner top be fixed with conveyor belt corresponding drying mechanism vertically, be fixed with outside the screening case and watch
Motor II is taken, the exciting agency having with sieve plate transmission connection is drivingly connected on servo motor II.
As an improvement of the present invention: the drying mechanism includes the air-heater for being fixed on top, and air-heater is logical
Piping is connected to setting with air-jeting disk, and screening case upper side wall offers air outlet.
As an improvement of the present invention: the exciting agency includes coaxially fixing with the output shaft of servo motor II
Rotary shaft, rotating shaft surface circumferential direction is uniformly fixed with several drive blocks, sieve plate bottom be fixed with abutted with drive block it is convex
Item, sieve plate are connect by elastic connecting component with screening case vertical sliding.
As an improvement of the present invention: the elastic connecting component includes the fixation for being fixed on screening chamber interior wall
Block is vertically fixed vibration spring between fixed block and sieve plate.
As an improvement of the present invention: being threadedly coupled on the level frame and be equipped with the lifting silk being vertically arranged
Bar, level frame are equipped with guide rod far from the sliding of elevating screw one end, and lower end of the guide rod is fixed with limit plate, limit plate and level frame it
Between be fixedly connected with reset spring.
As an improvement of the present invention: the screening case side wall, which is fixed with, to be drivingly connected by servo motor I
Promoted auger, promoted auger upper side wall with lower wall respectively pass through circulation it is suitable for reading and circulation under mouth with sieve case be connected to.
As an improvement of the present invention: be hinged with inclined plate in the screening case, in inclined plate and screening case bottom it
Between be hinged with electric pushrod, screening case lower wall offers outlet, sieves bottom portion and is fixed with the voussoir below inclined plate, wedge
Block is laterally corresponding with outlet.
Compared with prior art, the beneficial effects of the present invention are:
The present invention carry out sand screening before, by conveyor belt drive take husky slot to sand carry out repeatedly stir work
With so that sand more disperses, while the air-jeting disk in drying mechanism carries out hot air drying to the sand being scattered in conveyor belt
It is dry, promote the volatilization of moisture, the mobility and degree of scatter of sand are higher, and screening efficiency is obviously improved, and exciting agency
It is able to achieve the up-down vibration effect of sieve plate, ensure that comparatively fine sand can accelerate across sieve plate, sand screening is more abundant.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the enlarged diagram in the portion A in Fig. 1；
Fig. 3 is the schematic perspective view of exciting agency in the present invention.
In figure: 1- sieves case, 2- air-jeting disk, 3- air-heater, 4- servo motor I, 5- promotion auger, 6- conveyor belt, 7-
Drive block, 8- rotary shaft, 9- inclined plate, 10- electric pushrod, 11- voussoir, the outlet 12-, 13- fixed block, 14- servo motor II,
15- vibration spring, 16- sieve plate, 17- level frame, 18- air outlet, 19- elevating screw, 20- take husky slot, 21- guide rod, 22- convex
Item, 23- limit plate, 24- circulation are suitable for reading, 25- recycles lower mouth, 26- reset spring.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment:
Embodiment 1
Fig. 1-3, a kind of bridge construction construction sand screening plant, including screening case 1 are please referred to, sieves and is slidably installed in case 1
There is horizontally disposed sieve plate 16, which is characterized in that level frame 17 is equipped in the screening case 1, rotation is equipped with defeated on level frame 17
Belt 6 is sent, 6 surface of conveyor belt is uniformly fixed with several and takes husky slot 20, and 1 inner top of screening case is fixed with and conveying skin
The vertical corresponding drying mechanism of band 6, the screening case 1 are fixed with servo motor II14 outside, are drivingly connected on servo motor II14
There is the exciting agency being sequentially connected with sieve plate 16.
When carrying out the screening of sand, sand is placed on the sieve plate 16 in screening case 1, and comparatively fine sand passes through sieve pore
Realize that the screening to sand separates, the rotation of conveyor belt 6, which can drive, takes husky 20 loopy moving of slot, conveys when taking husky slot 20 to be located at
When 6 lower section of belt, the sand on sieve plate 16 is picked up during taking husky slot 20 to translate, and is conveyed when taking husky slot 20 to be located at
When 6 top of belt, the sand in husky slot 20 is taken to fall in 6 upper surface of conveyor belt, so that sand is dispersed well.
Due between sand have more moisture, will lead to sand be easy to happen bonding it is blocking, be easy to cause sieve plate 16
Blocking, be unfavorable for promoted sand screening efficiency, for this purpose, the present apparatus is also provided with drying mechanism combination above structure to promote
The dispersion of sand promotes the mobility of sand.
Specifically, drying mechanism includes the air-heater 3 for being fixed on top, and air-heater 3 is connected to air-jeting disk 2 by pipeline and is set
It sets, screening 1 upper side wall of case offers air outlet 18, carries out air blast by air-heater 3, hot-air enters air-jeting disk along pipeline
In 2, hot-air sprays to downwards the sand being scattered on air-jeting disk 2, has deposited into the volatilization of moisture between sand, enhances flowing
Property, sieve plate 16 is quicker to the screening of sand.
In order to carry out more sufficient screening to sand, screening 1 side wall of case is fixed with to be drivingly connected by servo motor I4
Promotion auger 5, promote 5 upper side wall of auger and lower wall and pass through circulation suitable for reading 24 respectively and recycle lower mouth 25 and screening case 1 company
It is logical, it sieves and is hinged with inclined plate 9 in case 1, be hinged with electric pushrod 10,1 downside of screening case in inclined plate 9 and screening case 1 between bottom
Wall offers outlet 12, and screening 1 bottom of case is fixed with the voussoir 11 positioned at 9 lower section of inclined plate, and voussoir 11 is laterally corresponding with outlet 12.
By above-mentioned setting, servo motor I4 can drive to auger 5 is promoted, and the sand across sieve plate 16 falls in inclined plate
On 9, sand passes through the lower mouth 25 of circulation and slides into promotion auger 5, and sand is by the castering action for promoting auger 5 and from circulation
Mouth 24 is recycled to the screening repeatedly that sand is realized on sieve plate 16, and the screening of sand is more abundant.
After sand sufficiently sieves, inclined plate 9 can be driven to rotate to 11 side of voussoir by electric pushrod 10, at this point, inclined plate 9
Right end is lower, and sand skids off screening case 1 from outlet 12 along inclined plate 9 and realizes that discharging acts on.
Embodiment 2
In order to further speed up screening case 1 to the screening efficiency of sand, on the basis of embodiment 1, exciting agency include with
The co-axially fixed rotary shaft 8 of the output shaft of servo motor II14,8 surface circumferential direction of rotary shaft are uniformly fixed with several drive blocks 7,
16 bottom of sieve plate is fixed with the raised line 22 abutted with drive block 7, and sieve plate 16 passes through elastic connecting component and screening 1 vertical sliding of case
Connection.
Servo motor II14 is used to carry out rotary shaft 8 driving and realizes its rotation, and rotary shaft 8 drives drive block 7 thereon
Rotation, drive block 7 abut transmission with raised line 22 and realize that sieve plate 16 realizes vertical tremor under the elastic reaction of elastic connecting component,
The vibration and dispersion of sand on sieve plate 16 are accelerated, sieve plate 16 is higher to the screening efficiency of sand.
Wherein, elastic connecting component includes the fixed block 13 for being fixed on screening 1 inner wall of case, between fixed block 13 and sieve plate 16
It is vertically fixed vibration spring 15, when drive block 7 abuts transmission with raised line 22, sieve plate 16 is moved with drive block 7, and is shaken
Spring 15 generates deformation realization and realizes its vibrating effect to the elastic traction of sieve plate 16.
It, can be to 6 bottom of conveyor belt for surface sieve plate 16 since upper and lower displacement amount can be generated when sieve plate 16 is shaken
Take husky slot 20 to cause to impact, be threadedly coupled on level frame 17 and be equipped with the elevating screw 19 being vertically arranged, level frame 17 is remote
It is equipped with guide rod 21 from the sliding of 19 one end of elevating screw, 21 lower end of guide rod is fixed with limit plate 23, limit plate 23 and level frame 17
Between be fixedly connected with reset spring 26.
By above-mentioned setting, after drying functions of the sand by drying mechanism, rotation and lifting screw rod 19, elevating screw 19
Level frame 17 is driven together with conveyor belt 6 and takes husky slot 20 is whole to be lifted up, sieve plate 16 takes sand with send 6 bottom of belt at this time
Slot 20 generates enough distances, when carrying out transmission effect to sieve plate 16 by exciting agency, not will cause to taking husky slot 20
Impact, sand screening are more steady efficient.
In conclusion the present invention carry out sand screening before, by conveyor belt 6 drive take husky slot 20 to sand into
Row tipping effect repeatedly, so that sand more disperses, while the air-jeting disk 2 in drying mechanism is to being scattered in conveyor belt 6
Sand carry out heated-air drying, promote the volatilization of moisture, the mobility and degree of scatter of sand are higher, and screening efficiency obtains obviously
It is promoted, and exciting agency is able to achieve the up-down vibration effect of sieve plate 16, ensure that comparatively fine sand can accelerate across sieve plate
16, sand screening is more abundant.
It should be strongly noted that although this specification is described in terms of embodiments, but not each embodiment
It only contains an independent technical solution, this description of the specification is merely for the sake of clarity, those skilled in the art
It should consider the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms art technology
The other embodiments that personnel are understood that, the preferred embodiment of the technical program above described embodiment only expresses,
Describe more specific and detailed, but it cannot be understood as the limitations to the technical program the scope of the patents.It should be understood that
It is that for those of ordinary skill in the art, without departing from the inventive concept of the premise, several changes can also be made
Shape, improvement and substitution, these belong to the protection scope of the technical program.The protection scope of the technical program patent should be with appended
Subject to claim.
Claims (7)
1. a kind of bridge construction construction sand screening plant, including screening case (1), screening case (1) is interior to be slidably fitted with level
The sieve plate (16) of setting, which is characterized in that be equipped with level frame (17) in the screening case (1), rotate and be equipped on level frame (17)
Conveyor belt (6), conveyor belt (6) surface are uniformly fixed with several and take husky slot (20), and screening case (1) inner top is fixed
Have and be fixed with servo motor II(14 outside with the vertical corresponding drying mechanism of conveyor belt (6), the screening case (1)), servo electricity
Machine II(14) on be drivingly connected have with sieve plate (16) transmission connection exciting agency.
2. bridge construction construction sand screening plant according to claim 1, which is characterized in that the drying mechanism packet
The air-heater (3) for being fixed on top is included, air-heater (3) is connected to setting with air-jeting disk (2) by pipeline, sieves case (1) upper side wall
Offer air outlet (18).
3. bridge construction construction sand screening plant according to claim 2, which is characterized in that the exciting agency packet
It includes and is uniformly fixed with several with the co-axially fixed rotary shaft of the output shaft of servo motor II(14) (8), rotary shaft (8) surface circumferential direction
A drive block (7), sieve plate (16) bottom are fixed with the raised line (22) abutted with drive block (7), and sieve plate (16) passes through elastic connection
Component is connect with screening case (1) vertical sliding.
4. bridge construction construction sand screening plant according to claim 3, which is characterized in that the elastic connection group
Part includes the fixed block (13) for being fixed on screening case (1) inner wall, is vertically fixed vibration between fixed block (13) and sieve plate (16)
Spring (15).
5. bridge construction construction sand screening plant according to claim 1, which is characterized in that the level frame (17)
Upper threaded connection is equipped with the elevating screw (19) being vertically arranged, and level frame (17) is worn far from the sliding of elevating screw (19) one end
Have guide rod (21), guide rod (21) lower end is fixed with limit plate (23), is fixedly connected between limit plate (23) and level frame (17)
Reset spring (26).
6. bridge construction construction sand screening plant according to claim 1, which is characterized in that the screening case (1)
Side wall is fixed with the promotion auger (5) being drivingly connected by servo motor I(4), promotes auger (5) upper side wall and lower wall is distinguished
It is connected to by recycling (24) suitable for reading and recycling lower mouth (25) with screening case (1).
7. bridge construction construction sand screening plant according to claim 1, which is characterized in that the screening case (1)
It is inside hinged with inclined plate (9), is hinged with electric pushrod (10) between inclined plate (9) and screening case (1) interior bottom, on the downside of screening case (1)
Wall offers outlet (12), and screening case (1) bottom is fixed with the voussoir (11) below inclined plate (9), voussoir (11) and outlet
(12) laterally corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910441625.4A CN110252647A (en) | 2019-05-24 | 2019-05-24 | A kind of bridge construction construction sand screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910441625.4A CN110252647A (en) | 2019-05-24 | 2019-05-24 | A kind of bridge construction construction sand screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110252647A true CN110252647A (en) | 2019-09-20 |
Family
ID=67915406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910441625.4A Withdrawn CN110252647A (en) | 2019-05-24 | 2019-05-24 | A kind of bridge construction construction sand screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110252647A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111006450A (en) * | 2019-12-26 | 2020-04-14 | 李�杰 | Continuous feeding and discharging rapid dehydration drying device for fine sand stone for building construction |
| CN111085433A (en) * | 2019-12-26 | 2020-05-01 | 胡小英 | Gravel sorting machine with sorting function |
| CN111637706A (en) * | 2020-06-10 | 2020-09-08 | 盐城工学院 | Sand drying and filtering device |
| CN112170182A (en) * | 2020-11-04 | 2021-01-05 | 滕州建工建设集团有限公司 | Novel screening sand for building engineering device |
| CN112387595A (en) * | 2020-09-30 | 2021-02-23 | 湖南省展望生物科技发展有限公司 | Rapeseed vibration screening device for vegetable oil production and using method thereof |
| CN112427307A (en) * | 2020-10-28 | 2021-03-02 | 安徽博泰装饰材料有限公司 | A row device is examined to large granule foreign matter for powder coating production |
| CN113399257A (en) * | 2021-07-12 | 2021-09-17 | 张文龙 | Building construction grit screening separator |
| CN113426664A (en) * | 2021-07-29 | 2021-09-24 | 中建八局第四建设有限公司 | Sand screening device |
| CN114472151A (en) * | 2022-04-07 | 2022-05-13 | 山东海普欧环保设备科技有限公司 | Soil is administered with soil screening edulcoration device |
| CN115371407A (en) * | 2022-08-01 | 2022-11-22 | 宁夏东味食品有限公司 | Intelligent chicken essence production is with screening drying device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2548966Y (en) * | 2002-06-03 | 2003-05-07 | 江苏省农业科学院 | Liftable material turning-over device |
| DE202008006985U1 (en) * | 2008-05-23 | 2008-09-18 | Heinen Drying Gmbh | Device for the treatment, in particular for drying bulk materials |
| CN207325282U (en) * | 2017-07-25 | 2018-05-08 | 康泽波 | A kind of municipal construction sand screening plant |
| CN207592231U (en) * | 2017-10-30 | 2018-07-10 | 刘春燕 | A kind of construction site rough sand screening plant |
| CN108405335A (en) * | 2018-02-06 | 2018-08-17 | 重庆峰创科技有限公司 | A kind of municipal works river sand screening plant |
| CN208390448U (en) * | 2018-05-16 | 2019-01-18 | 孙雪颖 | A kind of medicine sieve |
| CN208482788U (en) * | 2018-06-06 | 2019-02-12 | 湖北鑫民建筑工程有限公司 | A kind of construction Sand screen with automatic collection function |
-
2019
- 2019-05-24 CN CN201910441625.4A patent/CN110252647A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2548966Y (en) * | 2002-06-03 | 2003-05-07 | 江苏省农业科学院 | Liftable material turning-over device |
| DE202008006985U1 (en) * | 2008-05-23 | 2008-09-18 | Heinen Drying Gmbh | Device for the treatment, in particular for drying bulk materials |
| CN207325282U (en) * | 2017-07-25 | 2018-05-08 | 康泽波 | A kind of municipal construction sand screening plant |
| CN207592231U (en) * | 2017-10-30 | 2018-07-10 | 刘春燕 | A kind of construction site rough sand screening plant |
| CN108405335A (en) * | 2018-02-06 | 2018-08-17 | 重庆峰创科技有限公司 | A kind of municipal works river sand screening plant |
| CN208390448U (en) * | 2018-05-16 | 2019-01-18 | 孙雪颖 | A kind of medicine sieve |
| CN208482788U (en) * | 2018-06-06 | 2019-02-12 | 湖北鑫民建筑工程有限公司 | A kind of construction Sand screen with automatic collection function |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111085433B (en) * | 2019-12-26 | 2022-09-06 | 湖南双杰重工科技有限公司 | Gravel sorting machine with sorting function |
| CN111085433A (en) * | 2019-12-26 | 2020-05-01 | 胡小英 | Gravel sorting machine with sorting function |
| CN111006450B (en) * | 2019-12-26 | 2021-07-06 | 苏州双福智能科技有限公司 | Continuous feeding and discharging rapid dehydration drying device for fine sand stone for building construction |
| CN111006450A (en) * | 2019-12-26 | 2020-04-14 | 李�杰 | Continuous feeding and discharging rapid dehydration drying device for fine sand stone for building construction |
| CN111637706A (en) * | 2020-06-10 | 2020-09-08 | 盐城工学院 | Sand drying and filtering device |
| CN111637706B (en) * | 2020-06-10 | 2022-04-15 | 盐城工学院 | Sand drying and filtering device |
| CN112387595A (en) * | 2020-09-30 | 2021-02-23 | 湖南省展望生物科技发展有限公司 | Rapeseed vibration screening device for vegetable oil production and using method thereof |
| CN112387595B (en) * | 2020-09-30 | 2021-11-26 | 湖南省展望生物科技发展有限公司 | Rapeseed vibration screening device for vegetable oil production and using method thereof |
| CN112427307A (en) * | 2020-10-28 | 2021-03-02 | 安徽博泰装饰材料有限公司 | A row device is examined to large granule foreign matter for powder coating production |
| CN112170182A (en) * | 2020-11-04 | 2021-01-05 | 滕州建工建设集团有限公司 | Novel screening sand for building engineering device |
| CN113399257A (en) * | 2021-07-12 | 2021-09-17 | 张文龙 | Building construction grit screening separator |
| CN113426664A (en) * | 2021-07-29 | 2021-09-24 | 中建八局第四建设有限公司 | Sand screening device |
| CN114472151B (en) * | 2022-04-07 | 2022-07-08 | 山东海普欧环保设备科技有限公司 | Soil is administered with soil screening edulcoration device |
| CN114472151A (en) * | 2022-04-07 | 2022-05-13 | 山东海普欧环保设备科技有限公司 | Soil is administered with soil screening edulcoration device |
| CN115371407A (en) * | 2022-08-01 | 2022-11-22 | 宁夏东味食品有限公司 | Intelligent chicken essence production is with screening drying device |
| CN115371407B (en) * | 2022-08-01 | 2024-01-30 | 宁夏东味食品有限公司 | Intelligent chicken essence production is with screening drying device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110252647A (en) | A kind of bridge construction construction sand screening plant | |
| CN209271522U (en) | A kind of barite ore dressing crushing device | |
| CN110743784B (en) | Conveniently get slow-release fertilizer batching fine screen device of material | |
| CN107497580A (en) | A kind of sandstone production line | |
| CN107351147A (en) | A kind of prepared slices of Chinese crude drugs rhizoma Gastrodiae processes special slicing device | |
| CN208627383U (en) | A kind of construction crusher | |
| CN208643276U (en) | A kind of organic fertilizer screening machine with dust collecting | |
| CN109772566A (en) | A kind of construction waste crusher | |
| CN206868588U (en) | A kind of sieving equipment for being used to screen out candy flash | |
| CN209348994U (en) | A kind of building sandstone screening plant | |
| CN209753382U (en) | Civil engineering material promotes separation processing apparatus | |
| CN110700039A (en) | Device and method for treating chemical slurry on surface of crushed stone | |
| CN208786649U (en) | A kind of efficient sandstone separation feeding machine with dust suppression system | |
| CN113305970B (en) | Even plant fiber slat production facility dries | |
| CN213468577U (en) | Aggregate screening device | |
| CN210632443U (en) | Civil engineering screening sand machine | |
| CN208711808U (en) | A kind of sieving approach device of construction waste | |
| CN208328612U (en) | A kind of clear plug device of asphalt mixing plant blanking bin | |
| CN2609676Y (en) | Full-electric sand vibration screening machine | |
| CN105537096A (en) | Offal separating device suitable for rice processing | |
| CN110694782A (en) | Hierarchical energy-conserving feed arrangement of vertical system sand machine | |
| CN205492590U (en) | System of disposition is mixed all with pipe tobacco in laboratory | |
| CN221108917U (en) | Adjustable sand screening machine | |
| CN205966130U (en) | Damaged machine of cubic raw materials | |
| CN109482468A (en) | A kind of lightweight sand sieving machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190920 |
|
| WW01 | Invention patent application withdrawn after publication |