CN109550680A - A kind of sandstone screening plant for building - Google Patents

A kind of sandstone screening plant for building Download PDF

Info

Publication number
CN109550680A
CN109550680A CN201710887464.2A CN201710887464A CN109550680A CN 109550680 A CN109550680 A CN 109550680A CN 201710887464 A CN201710887464 A CN 201710887464A CN 109550680 A CN109550680 A CN 109550680A
Authority
CN
China
Prior art keywords
fixedly connected
guide post
shell
spring
sandstone
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
Application number
CN201710887464.2A
Other languages
Chinese (zh)
Inventor
不公告发明人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yangzhou Three Xiang Machinery Manufacturing Co Ltd
Original Assignee
Yangzhou Three Xiang Machinery Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yangzhou Three Xiang Machinery Manufacturing Co Ltd filed Critical Yangzhou Three Xiang Machinery Manufacturing Co Ltd
Priority to CN201710887464.2A priority Critical patent/CN109550680A/en
Publication of CN109550680A publication Critical patent/CN109550680A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46Constructional details of screens in general; Cleaning or heating of screens
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression 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
    • F16F15/04Suppression 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
    • F16F15/06Suppression 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 with metal springs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B2201/00Details applicable to machines for screening using sieves or gratings
    • B07B2201/04Multiple deck screening devices comprising one or more superimposed screens

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 sandstone screening plants for building, including shell, the upper surface right side opening of shell is equipped with feed inlet, fixed frame is fixedly connected on the right side of the inner cavity top of shell, fixed frame is connected with inclined plate by pin shaft, is fixedly connected with support plate above the right side inner wall of shell, the upper surface of support plate is fixedly connected with buffer spring, the other end of buffer spring is fixedly connected on the lower surface of inclined plate by spring pedestal, and the inner cavity chassis left side of shell is fixedly connected with the first guide post.The present invention is cooperated by the first screening frame of setting, the second screening frame, the first guide post, the second guide post, the first guide pad, the second guide pad, the first spring, second spring and vibration motor, solve the problems, such as that construction site sandstone screen low efficiency, it is cooperated by setting fixed frame, pin shaft, inclined plate, support plate and buffer spring, it is slow to solve the problems, such as that a large amount of sandstone directly screen breakneck acceleration.

Description

A kind of sandstone screening plant for building
Technical field
The present invention relates to Architectural Equipment technical field, specially a kind of sandstone screening plant for building.
Background technique
With the development of society, science and technology is constantly progressive, more and more equipment are made in life and work by people With, greatly improve working efficiency, reduce the labor intensity of staff, in construction site, blender, crane and The use of rammer, greatly improves rate of progress of the construction, also greatly improves the quality of construction, but in building site The screening of sandstone is still into artificial screening, and universal one sieve of use of artificial sandstone screening is supported in ground, and people utilizes spade It is taken to sieve, the large labor intensity of this sandstone screening mode worker, worker feels fatigue, arm after screening a period of time Ache, and existing artificial sieve sand efficiency is lower, screening effect is poor, influences the speed of application of construction building.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of sandstone screening plant for building, sandstone screening efficiency is solved Low problem.
(2) technical solution
To achieve the above object, the invention provides the following technical scheme: a kind of sandstone screening plant for building, including shell, institute The upper surface right side opening for stating shell is equipped with feed inlet, is fixedly connected with fixed frame on the right side of the inner cavity top of the shell, described solid Determine frame and inclined plate is connected with by pin shaft, is fixedly connected with support plate, the support plate above the right side inner wall of the shell Upper surface be fixedly connected with buffer spring, the other end of buffer spring is fixedly connected on the following table of inclined plate by spring pedestal Face, the inner cavity chassis left side of the shell are fixedly connected with the first guide post, and the inner cavity base right side of the shell is fixedly connected There is the second guide post, is socketed with the first guide pad and the second guide pad in first guide post and the second guide post, two The opposite side of first guide pad is fixedly connected with the first screening frame, and two opposite sides of the second guide pad are fixedly connected with Two screening frames are socketed with the first spring in first guide post and the second guide post, and the bottom end of first spring is fixed It is connected to the upper surface of the second guide pad, the other end of the first spring is fixedly connected on the lower surface of the first guide pad, and described The bottom end of one guide post and the second guide post is socketed in second spring and loose collar, and the bottom end of the second spring is fixedly connected In the intracavity bottom of shell, the top of second spring is fixedly connected on the lower surface of loose collar, the upper surface point of two loose collars The lower surface of two the second guide pads is not fixedly connected on by first connecting rod and the second connecting rod, two loose collars are opposite Side is fixedly connected with vibration connecting plate, and the upper surface middle position of the vibration connecting plate is fixedly connected with vibration motor, institute The intracavity bottom middle position for stating shell offers discharge port.
Preferably, the upper surface of the inclined plate offers material collecting tank, and the bottom of the material collecting tank offers drainage trough, described Drainage trough is evenly distributed on the upper surface of inclined plate.
Preferably, the diameter of first guide post and the second guide post is equal, and the first guide post and the second guide post are closed In housing cavity bottom, bilateral symmetry is set.
Preferably, the filter opening of first screening frame is greater than the filter opening of the second screening frame.
Preferably, the support plate is located at the top of the second support column.
Preferably, first guide post and loose collar in the second guide post and second spring are about housing cavity bottom It is symmetrical set.
(3) beneficial effect
The present invention provides a kind of sandstone screening plants for building.Have it is following the utility model has the advantages that
(1) present invention by setting the first screening frame, the second screening frame, the first guide post, the second guide post, the first guide pad, Second guide pad, the first spring, second spring and vibration motor cooperate, and carry out vibration screening, the first screening frame to sandstone It is to be obliquely installed with the second screening frame, sandstone under gravity, are scrolled down through and screened, and vibration motor passes through vibration Connecting plate, loose collar and second spring are driven shaking force to the second guide pad, and the second guide pad passes through the first spring handle brisance The first guide pad, the first screening frame and the vibration of the second screening frame are passed to, accelerates the screening of sandstone, the first guide post and second are led Setting to column ensures stability of the equipment when carrying out screening operation, solves asking for construction site sandstone screening low efficiency Topic.
(2) present invention is cooperated by setting fixed frame, pin shaft, inclined plate, support plate and buffer spring, and sandstone are from charging It mouthful imports, is distributed in drainage trough by the material collecting tank of inclined plate upper surface, the setting of inclined plate avoids a large amount of sandstone concentration from falling into the In one screening frame, sandstone dispersion is fallen into the first screening frame and is screened, the effective sandstone that improve screen quality, buffer spring Setting effectively buffer a large amount of sandstone and directly fall on inclined plate suffered impact force, and the restoring force of buffer spring accelerate it is husky It is slow to solve the problems, such as that a large amount of sandstone directly screen breakneck acceleration for the speed that stone is fallen out of drainage trough.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention;
Fig. 2 is inclined plate structural schematic diagram of the present invention.
In figure: 1 shell, 2 feed inlets, 3 fixed frames, 4 pin shafts, 5 inclined plates, 51 material collecting tanks, 52 drainage troughs, 6 support plates, 7 are delayed Rush spring, 8 first guide posts, 9 second guide posts, 10 first guide pads, 11 second guide pads, 12 first springs, 13 first sieves Select frame, 14 second screening frames, 15 second springs, 16 loose collars, 17 first connecting rods, 18 second connecting rods, 19 vibration connecting plates, 20 vibration motors, 21 discharge ports.
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.
As shown in Figs. 1-2, the present invention provides a kind of technical solution: a kind of sandstone screening plant for building, including shell 1, The upper surface right side opening of shell 1 is equipped with feed inlet 2, and fixed frame 3 is fixedly connected on the right side of the inner cavity top of shell 1, and fixed frame 3 is logical It crosses pin shaft 4 and is connected with inclined plate 5, the upper surface of inclined plate 5 offers material collecting tank 51, and the bottom of material collecting tank 51 offers drainage trough 52, drainage trough 52 is evenly distributed on the upper surface of inclined plate 5, and sandstone are imported from feed inlet 2, by the material collecting tank of 5 upper surface of inclined plate 51 are distributed in drainage trough 52, and the setting of inclined plate 5 avoids a large amount of sandstone concentrations from falling into the first screening frame 13, and sandstone dispersion is fallen Enter and screened in the first screening frame 13, the effective sandstone that improve screen quality, are fixedly connected with above the right side inner wall of shell 1 Support plate 6, the upper surface of support plate 6 are fixedly connected with buffer spring 7, and the other end of buffer spring 7 is fixed by spring pedestal Be connected to the lower surface of inclined plate 5, the setting of buffer spring 7 effectively buffer a large amount of sandstone directly fall in it is suffered on inclined plate 5 Impact force, and the speed that the restoring force of buffer spring 7 accelerates sandstone to fall out of drainage trough 52, the inner cavity chassis left side of shell 1 It is fixedly connected with the first guide post 8, the inner cavity base right side of shell 1 is fixedly connected with the second guide post 9,8 He of the first guide post The diameter of second guide post 9 is equal, and the first guide post 8 and the second guide post 9 are symmetrical set about 1 intracavity bottom of shell, Support plate 6 is located at the top of the second support column 9, and the setting of the first guide post 8 and the second guide post 9 ensures that equipment is being screened It is socketed with the first guide pad 10 and the second guide pad 11 in stability when operation, the first guide post 8 and the second guide post 9, First guide pad 10 and the second guide pad 11 are flexibly connected with the first guide post 8 and the second guide post 9, two the first guide pads 10 opposite sides are fixedly connected with the first screening frame 13, and two opposite sides of the second guide pad 11 are fixedly connected with the second sieve Select frame 14, the filter opening of the first screening frame 13 is greater than the filter opening of the second screening frame 14, in the first guide post 8 and the second guide post 9 It is socketed with the first spring 12, the bottom end of the first spring 12 is fixedly connected on the upper surface of the second guide pad 11, the first spring 12 The other end is fixedly connected on the lower surface of the first guide pad 10, and the bottom end of the first guide post 8 and the second guide post 9 is socketed in Two springs 15 and loose collar 16, the first guide post 8 and loose collar 16 in the second guide post 9 and second spring 15 are about shell 1 Intracavity bottom is symmetrical set, and the bottom end of second spring 15 is fixedly connected on the intracavity bottom of shell 1, the top of second spring 15 End is fixedly connected on the lower surface of loose collar 16, and the upper surface of two loose collars 16 passes through first connecting rod 17 and second respectively and connects Extension bar 18 is fixedly connected on the lower surface of two the second guide pads 11, and two opposite sides of loose collar 16 are fixedly connected with vibration The upper surface middle position of connecting plate 19, vibration connecting plate 19 is fixedly connected with vibration motor 20, when being screened to sandstone, First screening frame 13 and the second screening frame 14 are to be obliquely installed, and sandstone under gravity, are scrolled down through and screened, shake Dynamic motor 20 is driven shaking force to the second guide pad 11 by shaking connecting plate 19, loose collar 16 and second spring 15, and second Brisance is passed to the first guide pad 10, the first screening frame 13 and the shake of the second screening frame 14 by the first spring 12 by guide pad 11 It is dynamic, accelerate the screening of sandstone, the intracavity bottom middle position of shell 1 offers discharge port 21, and the sandstone after screening are from discharge port 21 discharges.
It can to sum up obtain, the present invention passes through the first screening frame 13 of setting, the second screening frame 14, the first guide post 8, second guiding Column 9, the first guide pad 10, the second guide pad 11, the first spring 12, second spring 15 and vibration motor 20 cooperate, to sand Stone carries out vibration screening, and the first screening frame 13 and the second screening frame 14 are to be obliquely installed, sandstone under gravity, downwards Rolling is screened, and vibration motor 20 is driven shaking force to the by vibration connecting plate 19, loose collar 16 and second spring 15 Brisance is passed to the first guide pad 10,13 He of the first screening frame by the first spring 12 by two guide pads 11, the second guide pad 11 The vibration of second screening frame 14, accelerates the screening of sandstone, and the setting of the first guide post 8 and the second guide post 9 ensures that equipment is carrying out Stability when screening operation, solve the problems, such as construction site sandstone screen low efficiency, by setting fixed frame 3, pin shaft 4, Inclined plate 5, support plate 6 and buffer spring 7 cooperate, and sandstone are imported from feed inlet 2, by the material collecting tank 51 of 5 upper surface of inclined plate It is distributed in drainage trough 52, the setting of inclined plate 5 avoids a large amount of sandstone concentrations from falling into the first screening frame 13, and sandstone dispersion is fallen into It is screened in first screening frame 13, the effective sandstone that improve screen quality, and the setting of buffer spring 7 effectively buffers a large amount of sand Stone directly falls in impact force suffered on inclined plate 5, and the restoring force of buffer spring 7 accelerates sandstone to fall out of drainage trough 52 It is slow to solve the problems, such as that a large amount of sandstone directly screen breakneck acceleration for speed.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence " including a reference structure ", is not arranged Except there is also other identical elements in the process, method, article or apparatus that includes the element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (6)

1. a kind of sandstone screening plant for building, including shell (1), it is characterised in that: the upper surface right side opening of the shell (1) Equipped with feed inlet (2), it is fixedly connected with fixed frame (3) on the right side of the inner cavity top of the shell (1), the fixed frame (3) passes through Pin shaft (4) is connected with inclined plate (5), is fixedly connected with support plate (6), the branch above the right side inner wall of the shell (1) The upper surface of fagging (6) is fixedly connected with buffer spring (7), and the other end of buffer spring (7) is fixedly connected by spring pedestal Inner cavity chassis left side in the lower surface of inclined plate (5), the shell (1) is fixedly connected with the first guide post (8), the shell (1) inner cavity base right side is fixedly connected with the second guide post (9), on first guide post (8) and the second guide post (9) It is socketed with the first guide pad (10) and the second guide pad (11), two opposite sides of the first guide pad (10) are fixedly connected with One screening frame (13), two opposite sides of the second guide pad (11) are fixedly connected with the second screening frame (14), and described first leads It is socketed with the first spring (12) in Xiang Zhu (8) and the second guide post (9), the bottom end of first spring (12) is fixedly connected on The other end of the upper surface of second guide pad (11), the first spring (12) is fixedly connected on the lower surface of the first guide pad (10), The bottom end of first guide post (8) and the second guide post (9) is socketed in second spring (15) and loose collar (16), and described The bottom end of two springs (15) is fixedly connected on the intracavity bottom of shell (1), and the top of second spring (15) is fixedly connected on activity The lower surface of ring (16), the upper surface of two loose collars (16) passes through first connecting rod (17) respectively and the second connecting rod (18) is solid Surely it is connected to the lower surface of two the second guide pads (11), two opposite sides of loose collar (16) are fixedly connected with vibration connection The upper surface middle position of plate (19), vibration connecting plate (19) is fixedly connected with vibration motor (20), the shell (1) Intracavity bottom middle position offers discharge port (21).
2. a kind of sandstone screening plant for building according to claim 1, it is characterised in that: the upper table of the inclined plate (5) Face offers material collecting tank (51), and the bottom of the material collecting tank (51) offers drainage trough (52), and the drainage trough (52) is uniformly divided Upper surface of the cloth in inclined plate (5).
3. a kind of sandstone screening plant for building according to claim 1, it is characterised in that: first guide post (8) Equal with the diameter of the second guide post (9), the first guide post (8) and the second guide post (9) are about shell (1) intracavity bottom or so It is symmetrical arranged.
4. a kind of sandstone screening plant for building according to claim 1, it is characterised in that: first screening frame (13) Filter opening be greater than the second screening frame (14) filter opening.
5. a kind of sandstone screening plant for building according to claim 1, it is characterised in that: the support plate (6) is located at The top of second support column (9).
6. a kind of sandstone screening plant for building according to claim 1, it is characterised in that: first guide post (8) With on the second guide post (9) loose collar (16) and second spring (15) be symmetrical set about shell (1) intracavity bottom.
CN201710887464.2A 2017-09-27 2017-09-27 A kind of sandstone screening plant for building Pending CN109550680A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710887464.2A CN109550680A (en) 2017-09-27 2017-09-27 A kind of sandstone screening plant for building

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710887464.2A CN109550680A (en) 2017-09-27 2017-09-27 A kind of sandstone screening plant for building

Publications (1)

Publication Number Publication Date
CN109550680A true CN109550680A (en) 2019-04-02

Family

ID=65863969

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710887464.2A Pending CN109550680A (en) 2017-09-27 2017-09-27 A kind of sandstone screening plant for building

Country Status (1)

Country Link
CN (1) CN109550680A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110000086A (en) * 2019-05-13 2019-07-12 苏州嘉诺环境工程有限公司 A kind of three-dimensional ladder composite screen
CN111085433A (en) * 2019-12-26 2020-05-01 胡小英 Gravel sorting machine with sorting function
CN112154731A (en) * 2020-11-03 2021-01-01 肖倩 Seed treatment device for biological breeding
CN112191499A (en) * 2020-08-07 2021-01-08 青海青鲜牧源农业科技有限公司 Chicken raising method
CN112238044A (en) * 2020-10-28 2021-01-19 丽水市莲都区汇聚机械设计工作室 Screening and drying device for processing corn kernels
CN112570254A (en) * 2020-10-29 2021-03-30 和进(滁州)自动化科技有限公司 Logistics management is with screening conveyer
CN112827800A (en) * 2020-12-28 2021-05-25 莱西市星脉先进材料技术中心 Screening method for recycled concrete based on energy-saving and environment-friendly waste materials
CN113333294A (en) * 2021-07-09 2021-09-03 陈美娇 Pineapple screening device and method

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110000086A (en) * 2019-05-13 2019-07-12 苏州嘉诺环境工程有限公司 A kind of three-dimensional ladder composite screen
CN111085433A (en) * 2019-12-26 2020-05-01 胡小英 Gravel sorting machine with sorting function
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
CN112191499A (en) * 2020-08-07 2021-01-08 青海青鲜牧源农业科技有限公司 Chicken raising method
CN112191499B (en) * 2020-08-07 2024-10-18 青海青鲜牧源农业科技有限公司 Chicken raising method
CN112238044A (en) * 2020-10-28 2021-01-19 丽水市莲都区汇聚机械设计工作室 Screening and drying device for processing corn kernels
CN112570254A (en) * 2020-10-29 2021-03-30 和进(滁州)自动化科技有限公司 Logistics management is with screening conveyer
CN112154731A (en) * 2020-11-03 2021-01-01 肖倩 Seed treatment device for biological breeding
CN112827800A (en) * 2020-12-28 2021-05-25 莱西市星脉先进材料技术中心 Screening method for recycled concrete based on energy-saving and environment-friendly waste materials
CN113333294A (en) * 2021-07-09 2021-09-03 陈美娇 Pineapple screening device and method

Similar Documents

Publication Publication Date Title
CN109550680A (en) A kind of sandstone screening plant for building
CN209565221U (en) Sand screening device with sand removal block function for building site
CN214682906U (en) Multistage sieving mechanism of grit for construction
CN105772391B (en) A kind of architectural engineering sandstone screening installation
CN208944571U (en) A kind of novel civil engineering sand sieving machine
CN208679756U (en) A kind of concrete central mix plant screening filter
CN208177836U (en) A kind of powder vibrating screen panel
CN214107836U (en) Square hole gravel sieve structure for concrete test
CN212120778U (en) Filter for spraying concrete sand and stone
CN207025789U (en) A kind of drum type sand screening machine
CN206262845U (en) A kind of firm pneumatic vibrating screen
CN214183976U (en) Vertical sand making machine classifying screen feeding mechanism that shakes
CN209020758U (en) A kind of building engineering construction energy-saving screen sand equipment
CN210546311U (en) Mixed vibrating screen for lead concentrate
CN207899741U (en) A kind of vibration sand device with cast hopper
CN211463807U (en) Multifunctional building screening sand device
CN218847889U (en) Device for cement clinker vertical weight-rise test
CN210753793U (en) Agricultural industry is with high-quality corn oscillating sieving mechanism
CN205762291U (en) Sorting reciprocating sieve
CN110802020A (en) Grit divides sieve belt cleaning device for building engineering
CN213494869U (en) Screening plant for soil sampling
CN216800564U (en) Building material filter equipment
CN215613164U (en) Wet-type screening device for laboratory medium and fine materials
CN216359051U (en) Chemical raw material grinding device for chemical industry
CN211635685U (en) Cement dust remover

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20190402