CN109516065A - A kind of sandstone screening plant of the construction with pre-washing function - Google Patents
A kind of sandstone screening plant of the construction with pre-washing function Download PDFInfo
- Publication number
- CN109516065A CN109516065A CN201811336536.5A CN201811336536A CN109516065A CN 109516065 A CN109516065 A CN 109516065A CN 201811336536 A CN201811336536 A CN 201811336536A CN 109516065 A CN109516065 A CN 109516065A
- Authority
- CN
- China
- Prior art keywords
- bolted
- discharge bucket
- screen box
- screening plant
- washing function
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
-
- 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
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention belongs to technical field of building construction, sandstone screening plant of especially a kind of construction with pre-washing function, for a kind of construction with the sandstone screening plant with pre-washing function using when be not easy to the problem of feeding and water-saving performance difference, now propose following scheme, including screen box, the support column being vertically arranged is bolted in the bottom both ends of the screen box, one end of the screen box, which has been bolted, mentions hopper, feed hopper has been bolted in the side bottom for mentioning hopper, feed hopper pedestal has been bolted in the bottom of the feed hopper.In the present invention, sandstone can be carried out during sandstone screening mentions material, operator only needs sandstone raw material being thrown to feed hopper when carrying out feeding, it proposes material motor drive and mentions and expect that conveyer belt submits sandstone raw material to screen box, the charging for facilitating device also improves the safety of device.
Description
Technical field
The sandstone sieve with pre-washing function the present invention relates to technical field of building construction more particularly to a kind of construction
Screening device.
Background technique
The fast development of society, the process of urbanization also become very rapid, the fast development of urbanization process, so that
The construction in city is quicker, and also rising sheer from level ground like the mushrooms after rain, the construction of building need first to for the construction of building
The whole frame construction of outside is got up, and concreting, whole building is filling using concrete, shape are then utilized
At a whole solitary building.
The concrete that building uses uses sandstone and cement etc. to mix mostly and is stirred, a kind of obtained viscosity
Substance, and some buildings, during construction, the requirement for sandstone is very stringent, does not require nothing more than sandstone
Format diameter needs are up to standard, but also to guarantee the cleaning of sandstone, and surface cannot have too many dust, prevent from influencing concrete
Coagulation result.
Summary of the invention
Based on a kind of construction with pre-washing function sandstone screening plant using when be not easy to feeding and water saving ability
The technical problem of energy difference, the invention proposes a kind of sandstone screening plant of construction with pre-washing function.
A kind of construction proposed by the present invention the sandstone screening plant with pre-washing function, including screen box, it is described
The support column being vertically arranged is bolted in the bottom both ends of screen box, and one end of the screen box is bolted
Hopper is mentioned, feed hopper has been bolted in the side bottom for mentioning hopper, and the bottom of the feed hopper is connected by bolt
It is connected to feed hopper pedestal, the first discharge bucket, the bottom of the screen box has been bolted in the bottom end of the screen box
The second discharge bucket has been bolted in centre, and the first support frame has been bolted in the bottom of the second discharge bucket, described
Third discharge bucket has been bolted in the bottom other end of screen box, and the bottom of third discharge bucket has been bolted
Collecting-tank, the two sides inner wall of the collecting-tank has been bolted in two support frames, two mutually close one end of the support column
Sieve has been bolted in one end, and horizontally disposed mounting plate has been bolted in the top inner wall of the screen box, and
Spray head one has been bolted in the bottom of mounting plate.
Preferably, the two sides inner wall for mentioning hopper is bolted there are two proposing material shaft, and two mention material and turn
The outer circumferential walls of axis, which are socketed with, mentions material roller, and two outer circumferential walls for mentioning material roller be socketed with it is same mention material conveyer belt, and mention
The side of hopper, which has been bolted, mentions material motor, and the output shaft for mentioning material motor is connected with material shaft is proposed, and mentions
The outer circumferential walls that discharge bucket has been bolted at the top of hopper, and has mentioned material transmission belt, which have been bolted, mentions material partition,
And spray head two has been bolted in the top inner wall for mentioning hopper.
Preferably, the bottom of the screen box offers the first sieve pore, and the bottom of the first sieve pore and the first discharge bucket phase
Connection, and third support frame has been bolted in the bottom of the first discharge bucket.
Preferably, the bottom of the screen box offers the second sieve pore, and the bottom of the second sieve pore and the second discharge bucket phase
Connection.
Preferably, the bottom of the screen box offers third sieve pore, and the bottom of third sieve pore and third discharge bucket phase
Connection.
Preferably, feed opening is offered at the top of the screen box, and the top of feed opening is connected with discharge bucket.
Preferably, the two sides inner wall of the screen box is bolted there are six spring link block, and six springs
The same oscillating screen plate has been bolted in the mutually close side of link block, and the bottom end of oscillating screen plate is connected by bolt
It is connected to bobbing machine.
Preferably, top one end of the oscillating screen plate offers sieve mounting groove one, and the top center of oscillating screen plate
Offer sieve mounting groove two, and the bottom of oscillating screen plate is bolted that there are two the partitions being vertically arranged.
Preferably, first discharge bucket, the second discharge bucket, third discharge bucket top inner wall be bolted
Spray head three, and the bottom of the first discharge bucket, the second discharge bucket, third discharge bucket is socketed with drainage web plate.
Preferably, water pump has been bolted in bottom interior wall one end of the collecting-tank, and water pump passes through water pipe and spray
Drench first, spray head two, spray head three is connected.
Compared with prior art, the sandstone screening plant with pre-washing function is used the present invention provides a kind of construction,
Have it is following the utility model has the advantages that
1, a kind of sandstone screening plant of the construction with pre-washing function, the side by the way that device is arranged in, which is provided with, to be mentioned
Hopper, in the material that mentions for carrying out that sandstone can be carried out during sandstone screening, operator only needs when carrying out feeding
Sandstone raw material is thrown to feed hopper, material motor drive is proposed and mentions and expect that conveyer belt submits sandstone raw material to screen box, it is convenient
The charging of device also improves the safety of device.
2, the sandstone screening plant of a kind of construction with pre-washing function mentions hopper, the by setting device
It is provided with spray head at the top of one discharge bucket, the second discharge bucket, third discharge bucket and screen box, can be provided by water pump
The spray of water mist cleans the sandstone of screening, and in the spray head for the top setting for mentioning hopper, carries out mentioning material conveyer belt
Mention material transmission during can the surface to sandstone carry out spraying processing, can to sandstone mention material carry out depositing dust so that
Device has more safety using more environmentally-friendly, and for the use of operator.
3, the sandstone screening plant of a kind of construction with pre-washing function, by the screen box that device is arranged in
Bottom is provided with header tank, and the bottom of the first discharge bucket, the second discharge bucket, third discharge bucket is provided with can carry out drainage
Drainage web plate can filter internal water to header tank, and the bottom of header tank is set in the blanking process after the cleaning of sandstone
It is equipped with water pump, the use that Clean- water source can be recycled, so that device is more environmentally-friendly practical.
4, a kind of sandstone screening plant of the construction with pre-washing function, by setting, in the screen box of device
Two sides inner wall oscillating screen plate is connected with by spring link block, and offered at the top of oscillating screen plate sieve mounting groove one, sieve
Net mounting groove two can be bolted when screening sandstone, and replacement easy to disassemble, so that device has more
It is functional.
Detailed description of the invention
Fig. 1 is that a kind of construction proposed by the present invention uses the facing structure of the sandstone screening plant with pre-washing function to show
It is intended to；
Fig. 2 is that a kind of construction proposed by the present invention uses the partial elevational structure of the sandstone screening plant with pre-washing function to show
It is intended to；
Fig. 3 is that a kind of construction proposed by the present invention uses the local overlooking structure of the sandstone screening plant with pre-washing function to show
It is intended to；
Fig. 4 is that a kind of construction proposed by the present invention uses the broken section structure of the sandstone screening plant with pre-washing function to show
It is intended to；
Fig. 5 is that a kind of construction proposed by the present invention uses the partial side structure of the sandstone screening plant with pre-washing function to show
It is intended to；
Fig. 6 is the partial structurtes signal that the sandstone screening plant with pre-washing function is used in a kind of construction proposed by the present invention
Figure.
In figure: 1 support column, 2 third support frames, 3 first discharge buckets, 4 collecting-tanks, 5 screen boxes, 6 first support frames, 7
Two discharge buckets, 8 second support frames, 9 third discharge buckets, 10 discharge buckets, 11 propose material shaft, 12 mention material conveyer belt, 13 mention hopper, 14
Sieve, 15 water pumps, 16 feed hoppers, 17 feed hopper pedestals, 18 first sieve pores, 19 bobbing machines, 20 oscillating screen plates, 21 partitions, 22
Two sieve pores, 23 spray heads one, 24 sieve mounting grooves two, 25 mounting plates, 26 sieve mounting grooves one, 27 third sieve pores, 28 feed openings,
29 spring link blocks, 30 mention material roller, 31 mention material partition, 32 mention material motor, 33 drainage web plates, 34 spray heads three, 35 spray heads
Two.
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.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-6, a kind of construction sandstone screening plant with pre-washing function, including screen box 5, screen box
The support column 1 being vertically arranged is bolted in 5 bottom both ends, and one end of screen box 5, which has been bolted, mentions material
Case 13, the side bottom for mentioning hopper 13 have been bolted feed hopper 16, the bottom of feed hopper 16 be bolted into
Hopper pedestal 17, the bottom end of screen box 5 have been bolted the first discharge bucket 3, have passed through spiral shell among the bottom of screen box 5
It tethers and is connected to the second discharge bucket 7, and the first support frame 6, the bottom of screen box 5 has been bolted in the bottom of the second discharge bucket 7
Third discharge bucket 9 has been bolted in portion's other end, and the second support frame has been bolted in the bottom of third discharge bucket 9
8, collecting-tank 4 has been bolted in two mutually close one end of support column 1, and two sides inner wall one end of collecting-tank 4 passes through bolt
It is connected with sieve 14, horizontally disposed mounting plate 25, and the bottom of mounting plate 25 has been bolted in the top inner wall of screen box 5
Spray head 1 has been bolted in portion.
In the present invention, the two sides inner wall for mentioning hopper 13 is bolted there are two material shaft 11 is proposed, and two mention material
The outer circumferential walls of shaft 11, which are socketed with, mentions material roller 30, and two outer circumferential walls for mentioning material roller 30 are socketed with the same material that mentions and transmit
Band 12, and the side for mentioning hopper 13 has been bolted and has mentioned material motor 32, and mentions the output shaft of material motor 32 and mention material
Shaft 11 is connected, and discharge bucket 10 has been bolted in the top for mentioning hopper 13, and proposes the outer circumferential walls of material transmission belt 12
It has been bolted and has mentioned material partition 31, and spray head 2 35, screen box 5 has been bolted in the top inner wall for mentioning hopper 13
Bottom offer the first sieve pore 18, and the bottom of the first sieve pore 18 is connected with the first discharge bucket 3, and the first discharge bucket 3
Third support frame 2 has been bolted in bottom, and the bottom of screen box 5 offers the second sieve pore 22, and the bottom of the second sieve pore 22
Portion is connected with the second discharge bucket 7, and the bottom of screen box 5 offers third sieve pore 27, and the bottom of third sieve pore 27 and third
Discharge bucket 9 is connected, and the top of screen box 5 offers feed opening 28, and the top of feed opening 28 is connected with discharge bucket 10；
The two sides inner wall of screen box 5 is bolted there are six spring link block 29, and six 29 phases of spring link block are leaned on
The same oscillating screen plate 20 has been bolted in close side, and vibration has been bolted in the bottom end of oscillating screen plate 20
Motivation 19, top one end of oscillating screen plate 20 offers sieve mounting groove 1, and the top center of oscillating screen plate 20 offers
Sieve mounting groove 2 24, and the bottom of oscillating screen plate 20 is bolted that there are two the partition 21 that is vertically arranged, the first dischargings
Bucket the 3, second discharge bucket 7, third discharge bucket 9 top inner wall spray head 3 34, and the first discharge bucket has been bolted
3, the second discharge bucket 7, third discharge bucket 9 bottom be socketed with drainage web plate 33, bottom interior wall one end of collecting-tank 4 passes through spiral shell
It tethers and is connected to water pump 15, and water pump 15 is connected by water pipe with spray head 1, spray head 2 35, spray head 3 34.
In use, device is mounted on first when using the sandstone screening plant with pre-washing function using construction
Suitable operating position, device is powered on, and is worked by the electrical equipment of the controller control device of device, operation
Sandstone for building is added to feed hopper 16 by personnel, is mentioned material conveyer belt 12 for sandstone and is mentioned material to the top of screen box 5, bobbing machine
Oscillating screen plate 20 is carried out vibrating screen material by 19 vibrations, and water pump 15 promotes water and by spray head 1, spray during carrying out sieve material
Leaching head 2 35, spray head 3 34 are sprayed at the surface of sandstone, and sandstone surface are cleaned, and install at the top of oscillating screen plate 20
The screening that sandstone is classified by two sieve plates, and gone out by the first discharge bucket 3, the second discharge bucket 7, third discharge bucket 9
Material.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of construction the sandstone screening plant with pre-washing function, including screen box (5), which is characterized in that described
The support column (1) being vertically arranged is bolted in the bottom both ends of screen box (5), and one end of the screen box (5) is logical
It crosses to be bolted and mention hopper (13), the side bottom for mentioning hopper (13) has been bolted feed hopper (16), described
The bottom of feed hopper (16) has been bolted feed hopper pedestal (17), and the bottom end of the screen box (5) passes through bolt
It is connected with the first discharge bucket (3), has been bolted the second discharge bucket (7) among the bottom of the screen box (5), and second
The bottom of discharge bucket (7) has been bolted the first support frame (6), and the bottom other end of the screen box (5) passes through bolt
It is connected with third discharge bucket (9), and the second support frame (8) have been bolted in the bottom of third discharge bucket (9), described in two
The mutually close one end of support column (1) has been bolted collecting-tank (4), and two sides inner wall one end of the collecting-tank (4) passes through
It being bolted sieve (14), horizontally disposed mounting plate (25) have been bolted in the top inner wall of the screen box (5),
And spray head one (23) has been bolted in the bottom of mounting plate (25).
2. a kind of sandstone screening plant of the construction according to claim 1 with pre-washing function, which is characterized in that
The two sides inner wall for mentioning hopper (13) mentions material shaft (11) there are two being bolted, and two mention material shaft (11)
Outer circumferential walls, which are socketed with, mentions material roller (30), and two outer circumferential walls for mentioning material roller (30) are socketed with and same mention material conveyer belt
(12), and mention hopper (13) side be bolted mention material motor (32), and mention material motor (32) output shaft
It is connected with material shaft (11) is mentioned, and mentions and discharge bucket (10) have been bolted at the top of hopper (13), and mention material transmission belt
(12) outer circumferential walls, which have been bolted, mentions material partition (31), and the top inner wall for mentioning hopper (13) has been bolted
Spray head two (35).
3. a kind of sandstone screening plant of the construction according to claim 1 with pre-washing function, which is characterized in that
The bottom of the screen box (5) offers the first sieve pore (18), and the bottom of the first sieve pore (18) is connected with the first discharge bucket (3)
It connects, and third support frame (2) have been bolted in the bottom of the first discharge bucket (3).
4. a kind of sandstone screening plant of the construction according to claim 1 with pre-washing function, which is characterized in that
The bottom of the screen box (5) offers the second sieve pore (22), and the bottom of the second sieve pore (22) is connected with the second discharge bucket (7)
It connects.
5. a kind of sandstone screening plant of the construction according to claim 1 with pre-washing function, which is characterized in that
The bottom of the screen box (5) offers third sieve pore (27), and the bottom of third sieve pore (27) is connected with third discharge bucket (9)
It connects.
6. a kind of sandstone screening plant of the construction according to claim 1 with pre-washing function, which is characterized in that
It is offered feed opening (28) at the top of the screen box (5), and the top of feed opening (28) is connected with discharge bucket (10).
7. a kind of sandstone screening plant of the construction according to claim 1 with pre-washing function, which is characterized in that
The two sides inner wall of the screen box (5) is bolted there are six spring link block (29), and six spring link blocks
(29) mutually close side has been bolted the same oscillating screen plate (20), and the bottom end of oscillating screen plate (20) passes through
It has been bolted bobbing machine (19).
8. a kind of sandstone screening plant of the construction according to claim 7 with pre-washing function, which is characterized in that
Top one end of the oscillating screen plate (20) offers sieve mounting groove one (26), and the top center of oscillating screen plate (20) opens up
There is a sieve mounting groove two (24), and the bottom of oscillating screen plate (20) is bolted that there are two the partitions (21) being vertically arranged.
9. a kind of sandstone screening plant of the construction according to claim 1 with pre-washing function, which is characterized in that
First discharge bucket (3), the second discharge bucket (7), third discharge bucket (9) top inner wall spray head has been bolted
Three (34), and the bottom of the first discharge bucket (3), the second discharge bucket (7), third discharge bucket (9) is socketed with drainage web plate (33).
10. a kind of sandstone screening plant of the construction according to claim 1 with pre-washing function, feature exist
In bottom interior wall one end of the collecting-tank (4) has been bolted water pump (15), and water pump (15) passes through water pipe and spray
First (23), spray head two (35), spray head three (34) are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811336536.5A CN109516065A (en) | 2018-11-12 | 2018-11-12 | A kind of sandstone screening plant of the construction with pre-washing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811336536.5A CN109516065A (en) | 2018-11-12 | 2018-11-12 | A kind of sandstone screening plant of the construction with pre-washing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109516065A true CN109516065A (en) | 2019-03-26 |
Family
ID=65774338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811336536.5A Pending CN109516065A (en) | 2018-11-12 | 2018-11-12 | A kind of sandstone screening plant of the construction with pre-washing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109516065A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788013A (en) * | 2019-10-30 | 2020-02-14 | 杜艳阳 | Fine screening method for sandstone for building construction |
| CN112332063A (en) * | 2020-10-15 | 2021-02-05 | 无锡迈泽科技有限公司 | Feeding mechanism of self-locking tuning screw automatic feeding device |
| CN113510065A (en) * | 2021-04-27 | 2021-10-19 | 张夏 | Sand and stone cleaning and screening device for building |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205966467U (en) * | 2016-07-04 | 2017-02-22 | 安徽博硕科技有限公司 | Ore ore dressing washer grader |
| CN106670091A (en) * | 2016-12-27 | 2017-05-17 | 河南常青藤信息科技有限公司 | Particulate material screening equipment with cleaning device |
| CN206814025U (en) * | 2017-06-14 | 2017-12-29 | 重庆硒旺华宝生物科技有限公司 | A kind of rhizoma Gastrodiae cleans elevator automatically |
| CN107971217A (en) * | 2017-12-26 | 2018-05-01 | 郑州格瑞塔电子信息技术有限公司 | A kind of energy-saving safe sand-gravel separation device |
| CN207308322U (en) * | 2017-10-11 | 2018-05-04 | 郑州国食科技有限公司 | A kind of maize germ peptide solid beverage granulation screening plant |
| CN108772287A (en) * | 2018-07-30 | 2018-11-09 | 平湖市飞天人图文设计有限公司 | A kind of novel ore screening device |
-
2018
- 2018-11-12 CN CN201811336536.5A patent/CN109516065A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205966467U (en) * | 2016-07-04 | 2017-02-22 | 安徽博硕科技有限公司 | Ore ore dressing washer grader |
| CN106670091A (en) * | 2016-12-27 | 2017-05-17 | 河南常青藤信息科技有限公司 | Particulate material screening equipment with cleaning device |
| CN206814025U (en) * | 2017-06-14 | 2017-12-29 | 重庆硒旺华宝生物科技有限公司 | A kind of rhizoma Gastrodiae cleans elevator automatically |
| CN207308322U (en) * | 2017-10-11 | 2018-05-04 | 郑州国食科技有限公司 | A kind of maize germ peptide solid beverage granulation screening plant |
| CN107971217A (en) * | 2017-12-26 | 2018-05-01 | 郑州格瑞塔电子信息技术有限公司 | A kind of energy-saving safe sand-gravel separation device |
| CN108772287A (en) * | 2018-07-30 | 2018-11-09 | 平湖市飞天人图文设计有限公司 | A kind of novel ore screening device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788013A (en) * | 2019-10-30 | 2020-02-14 | 杜艳阳 | Fine screening method for sandstone for building construction |
| CN112332063A (en) * | 2020-10-15 | 2021-02-05 | 无锡迈泽科技有限公司 | Feeding mechanism of self-locking tuning screw automatic feeding device |
| CN112332063B (en) * | 2020-10-15 | 2021-08-20 | 无锡迈泽科技有限公司 | Feeding mechanism of self-locking tuning screw automatic feeding device |
| CN113510065A (en) * | 2021-04-27 | 2021-10-19 | 张夏 | Sand and stone cleaning and screening device for building |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109516065A (en) | A kind of sandstone screening plant of the construction with pre-washing function | |
| CN110369024A (en) | A kind of mining industry lithotripsy apparatus | |
| CN112026004B (en) | Material mixing device for concrete production and material mixing method thereof | |
| CN209277563U (en) | A kind of civil engineering even device of concrete vibration | |
| CN210333301U (en) | Sand screening machine for constructional engineering | |
| CN115214072B (en) | Foaming machine is used in production of environmental protection modified melamine formaldehyde amine resin foam | |
| CN112570077A (en) | Waste material treatment device for building construction and use method thereof | |
| CN218425554U (en) | Vibration shakeout machine convenient for periodic maintenance | |
| CN215031017U (en) | Polyurethane rubber sieve plate | |
| CN212092459U (en) | Recovery unit for environmental protection building engineering | |
| CN213792764U (en) | Cement dry powder filter equipment of recycled concrete production usefulness | |
| CN108789820A (en) | A kind of cement stirring device of construction high degree of automation | |
| CN110900828A (en) | Novel concrete mixing device for constructional engineering | |
| CN217069032U (en) | Breaker is used in production of high efficiency concrete | |
| CN219401295U (en) | Pearl washs sieving mechanism | |
| CN215610155U (en) | Dust purification equipment is used in reclaimed asphalt production | |
| CN217120777U (en) | Environment-friendly material sieving mechanism for construction | |
| CN110625812A (en) | Laboratory glass fiber concrete mixer device | |
| CN219441819U (en) | Dust collector for construction waste treatment | |
| CN221183690U (en) | Screening device for concrete mixing | |
| CN210646154U (en) | All-round compounding device of powder metallurgy | |
| CN103706559A (en) | Self-cleaning vibrating screen | |
| CN203725366U (en) | Self-cleaning vibration screen | |
| CN213725985U (en) | Wall paint stirring experimental device | |
| CN216130033U (en) | Environment-friendly watering lorry for municipal works |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190326 |
|
| RJ01 | Rejection of invention patent application after publication |