CN108435552A

CN108435552A - A kind of civil engineering classification Sand screen

Info

Publication number: CN108435552A
Application number: CN201810529350.5A
Authority: CN
Inventors: 王俊清
Original assignee: Zhangzhou Longwenweike Information Technology Co Ltd
Current assignee: Zhangzhou Longwenweike Information Technology Co Ltd
Priority date: 2018-05-29
Filing date: 2018-05-29
Publication date: 2018-08-24

Abstract

The invention discloses a kind of civil engineering classification Sand screens, including sand filtering barrel, second motor, sand losing opening and bucket door, it is provided with conveyer belt above the sand filtering barrel, and feed inlet is provided with below conveyer belt, first swingle is installed below the feed inlet, and first is connected with first motor on the left of swingle, second motor is located at the right positions of sand filtering barrel, and second is connected with the second swingle on the left of motor, it is welded with stirring rod on the outside of second swingle, and primary sieve is installed below stirring rod, it is provided with shaft on the left of the primary sieve, and vibration box is installed below shaft, it is mounted on buffer spring at left and right sides of the vibration box.The civil engineering is mounted with primary sieve and two level sieve with classification Sand screen, convenient to carry out postsearch screening to fine sand, increases the diversity of fine sand grain size, reduces the amount of labour of staff, substantially increases the working efficiency of staff.

Description

A kind of civil engineering classification Sand screen

Technical field

The present invention relates to civil engineering correlative technology field, specially a kind of civil engineering classification Sand screen.

Background technology

When civil engineering works progress, it is often necessary to use the fine sand of grain size qualification, construction work could be met in this way Demand in journey, existing building site Sand screen can only filter out a kind of fine sand, but often due to required fine sand grain size not Together so that staff will replace sieve, complicated for operation, and fine sand screening is uneven, causes working efficiency low, and due to Contain a large amount of metal component in fine sand, the quality of fine sand is not only influenced, simultaneously for metal component and a kind of waste.

In view of the above-mentioned problems, carrying out innovative design on the basis of original Sand screen.

Invention content

The purpose of the present invention is to provide a kind of civil engineering classification Sand screens, to solve to carry in above-mentioned background technology The existing building site Sand screen gone out can only filter out a kind of fine sand, but often due to the difference of required fine sand grain size so that The problem of staff will replace sieve, and metal component wastes in causing working efficiency low and fine sand.

To achieve the above object, the present invention provides the following technical solutions：A kind of civil engineering classification Sand screen, including Sand filtering barrel, the second motor, sand losing opening and bucket door are provided with conveyer belt, and the lower section setting of conveyer belt above the sand filtering barrel There is feed inlet, the first swingle is installed, and first motor is connected on the left of the first swingle below the feed inlet, institute It states the second motor and is located at the right positions of sand filtering barrel, and be connected with the second swingle on the left of the second motor, second rotation It is welded with stirring rod on the outside of bar, and primary sieve is installed below stirring rod, is provided with and turns on the left of the primary sieve Axis, and vibration box is equipped with below shaft, is mounted on buffer spring at left and right sides of the vibration box, and buffer spring Outside is provided with sliding slot, and the sand losing opening setting is equipped with two level sieve, the two level on vibration box, and below sand losing opening Sand outlet is provided with below sieve, the magnet is located at the inside of sand filtering barrel, and it is resistance to that ceramics are coated on the outside of magnet Coating is ground, the bucket door is mounted on the front and back position of sand filtering barrel.

Preferably, the stirring rod, which is isodistantly spaced, is distributed on the first swingle and the second swingle, and stirring rod is outer Surface is helical form, and the direction of rotation of the first swingle and the second swingle is opposite.

Preferably, the primary sieve and two level sieve constitute rotational structure, and the mesh number of primary sieve by shaft Less than the mesh number of two level sieve.

Preferably, sand losing opening, and the diameter of sand losing opening are uniformly dispersed in the upper and lower surface of the vibration box Less than the hole diameter of primary sieve, and the diameter of sand losing opening is more than the hole diameter of two level sieve.

Preferably, the connection type of the buffer spring and sliding slot be welded to connect, and buffer spring in-between away from From more than vibration box both sides width distance outstanding.

Preferably, the magnet is provided with 2 groups, and magnet is in front and back symmetrical about sand filtering barrel, and inhales iron Stone is embedded on bucket door.

Compared with prior art, the beneficial effects of the invention are as follows：A kind of civil engineering classification Sand screen,

（1）The device is mounted with primary sieve and two level sieve, convenient to carry out postsearch screening to fine sand, increases fine sand grain size Diversity reduces the amount of labour of staff, substantially increases the working efficiency of staff；

（2）It is mounted with magnet, it is convenient useful metal sundries to be adsorbed onto on magnet in fine sand whipping process, increase The collection and utilization for having added metals resources, are good for the environment and sustainable development, can reduce production cost to a certain extent；

（3）Ceramic wear-resistant coating is coated, friction of the fine sand to the device inner wall is prevented, cut is reduced, extends the device Service life enhances the practicability and wearability of the device.

Description of the drawings

Fig. 1 is sand filtering barrel internal structure schematic diagram of the present invention；

Fig. 2 is magnet structural schematic diagram of the present invention；

Fig. 3 is positive structure schematic of the present invention；

Fig. 4 is vibration box structural schematic diagram of the present invention；

Fig. 5 is side structure schematic diagram of the present invention.

In figure：1, sand filtering barrel；2, conveyer belt；3, feed inlet；4, the first swingle；5, first motor；6, the second motor；7、 Second swingle；8, stirring rod；9, primary sieve；10, shaft；11, vibration box；12, buffer spring；13, sliding slot；14, leakage is husky Hole；15, two level sieve；16, sand outlet；17, magnet；18, ceramic wear-resistant coating；19, bucket door.

Specific implementation mode

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 describes, 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.

- 5 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of civil engineering classification Sand screen, including sieve Sand Bucket 1, conveyer belt 2, feed inlet 3, the first swingle 4, first motor 5, the second motor 6, the second swingle 7, stirring rod 8, just Grade sieve 9, shaft 10, vibration box 11, buffer spring 12, sliding slot 13, sand losing opening 14, two level sieve 15, sand outlet 16, magnet 17, ceramic wear-resistant coating 18 and bucket door 19, the top of sand filtering barrel 1 are provided with conveyer belt 2, and the lower section of conveyer belt 2 be provided with into Material mouth 3, the lower section of feed inlet 3 are equipped with the first swingle 4, and the left side of the first swingle 4 is connected with first motor 5, and second Motor 6 is located at the right positions of sand filtering barrel 1, and the left side of the second motor 6 is connected with the second swingle 7, the second swingle 7 it is outer Side is welded with stirring rod 8, and the lower section of stirring rod 8 is equipped with primary sieve 9, and stirring rod 8, which is isodistantly spaced, is distributed in the first rotation On bar 4 and the second swingle 7, and the outer surface of stirring rod 8 is helical form, and the rotation of the first swingle 4 and the second swingle 7 Turn direction on the contrary, being conveniently sufficiently stirred to fine sand, can preferably be classified sieve and take, while facilitate metal sundries energy quilt Magnet 17 adsorbs, and the left side of primary sieve 9 is provided with shaft 10, and the lower section of shaft 10 is equipped with vibration box 11, primary sieve Net 9 and two level sieve 15 constitute rotational structure by shaft 10, and the mesh number of primary sieve 9 is less than the mesh of two level sieve 15 Number, is convenient for changing sieve, and be conducive to classify to fine sand, enhances the practicability of the device, the left and right of vibration box 11 Both sides are mounted on buffer spring 12, and the outside of buffer spring 12 is provided with sliding slot 13, the upper surface of vibration box 11 and following table Sand losing opening 14 is uniformly dispersed on face, and the diameter of sand losing opening 14 is less than the hole diameter of primary sieve 9, and sand losing opening 14 Diameter be more than two level sieve 15 hole diameter, can classify in vibration box 11 convenient for fine sand, improve fine sand grain size Diversity, the connection type of buffer spring 12 and sliding slot 13 is to be welded to connect, and the distance of buffer spring 12 in-between is big In 11 both sides of vibration box width distance outstanding, vibration box 11 is facilitated to slide, while can reduced to the whole shadow of sand filtering barrel 1 It rings, sand losing opening 14 is arranged on vibration box 11, and the lower section of sand losing opening 14 is equipped with two level sieve 15, the lower section of two level sieve 15 It is provided with sand outlet 16, magnet 17 is located at the inside of sand filtering barrel 1, and the outside of magnet 17 is coated with ceramic wear-resistant coating 18, magnet 17 is provided with 2 groups, and magnet 17 is in front and back symmetrical about sand filtering barrel 1, and magnet 17 is embedded in bucket On door 19, stirring rod 8 is not interfered to stir fine sand, while staff being facilitated to scrape the metal on magnet 17, bucket door 19 is installed In the front and back position of sand filtering barrel 1.

Operation principle：When using a kind of civil engineering classification Sand screen, staff first checks for the device Whether each part is intact, in the case where each part does not damage, reuses the device and carries out sieve sand, first, staff connects The sand for needing to screen is transmitted to from feed inlet 3 in sand filtering barrel 1 by the power supply of the logical device and conveyer belt 2 using conveyer belt 2, the One motor 5 drives the first swingle 4 to rotate clockwise, and the second motor 6 drives the second rotation counterclockwise of swingle 7 so that first 8 counter-rotating of stirring rod on swingle 4 and the second swingle 7 so that fine sand is sufficiently stirred, to stir metal sundries Go out, magnet 17 facilitated to be adsorbed, fine sand enters vibration box 11 by primary sieve 9 and sand losing opening 14, has passed through first Layer screening, vibration box 11 is reduced by buffer spring 12 to the whole influence of sand filtering barrel 1, while vibration box 11 shakes, it is convenient more The fine sand of small particle falls to sand outlet 16 from sand losing opening 14 and two level sieve 15, and after sieve is husky, staff closes electricity The fine sand of the minimum grain size of 16 lower section of sand outlet is carried, then is extracted out vibration box 11 by sliding slot 13 by source first, then sharp In the slightly larger fine sand of grain size in tool scraping vibration box 11, finally primary sieve 9 and two level sieve 15 can be rotated by shaft 10, So that the sandstone of maximum gauge is fallen from sand outlet 16, the ceramic wear-resistant coating 18 on 1 inner wall of sand filtering barrel effectively reduces sandstone Friction to 1 inner wall of sand filtering barrel, the bucket door 19 of staff's opening front and rear sides, the metal recovery that will be adsorbed on magnet 17, The device is finally cleared up, the content not being described in detail in this specification belongs to existing skill well known to professional and technical personnel in the field Art.

It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace And modification, the scope of the present invention is defined by the appended.

Claims

1. a kind of civil engineering classification Sand screen, including sand filtering barrel（1）, the second motor（6）, sand losing opening（14）With bucket door （19）, it is characterised in that：The sand filtering barrel（1）Top be provided with conveyer belt（2）, and conveyer belt（2）Lower section be provided with into Material mouth（3）, the feed inlet（3）Lower section the first swingle is installed（4）, and the first swingle（4）Left side be connected with One motor（5）, second motor（6）Positioned at sand filtering barrel（1）Right positions, and the second motor（6）Left side be connected with Two swingles（7）, second swingle（7）Outside be welded with stirring rod（8）, and stirring rod（8）Lower section be equipped with just Grade sieve（9）, the primary sieve（9）Left side be provided with shaft（10）, and shaft（10）Lower section vibration box is installed （11）, the vibration box（11）The left and right sides be mounted on buffer spring（12）, and buffer spring（12）Outside be provided with Sliding slot（13）, the sand losing opening（14）It is arranged in vibration box（11）On, and sand losing opening（14）Lower section two level sieve is installed （15）, the two level sieve（15）Lower section be provided with sand outlet（16）, the magnet（17）Positioned at sand filtering barrel（1）It is interior Portion, and magnet（17）Outside be coated with ceramic wear-resistant coating（18）, the bucket door（19）Mounted on sand filtering barrel（1）It is front and back Position.

2. a kind of civil engineering according to claim 1 classification Sand screen, it is characterised in that：The stirring rod（8） It is isodistantly spaced and is distributed in the first swingle（4）With the second swingle（7）On, and stirring rod（8）Outer surface be helical form, and First swingle（4）With the second swingle（7）Direction of rotation it is opposite.

3. a kind of civil engineering according to claim 1 classification Sand screen, it is characterised in that：The primary sieve （9）With two level sieve（15）Pass through shaft（10）Constitute rotational structure, and primary sieve（9）Mesh number be less than two level sieve （15）Mesh number.

4. a kind of civil engineering according to claim 1 classification Sand screen, it is characterised in that：The vibration box（11） Upper and lower surface on be uniformly dispersed with sand losing opening（14）, and sand losing opening（14）Diameter be less than primary sieve（9）'s Hole diameter, and sand losing opening（14）Diameter be more than two level sieve（15）Hole diameter.

5. a kind of civil engineering according to claim 1 classification Sand screen, it is characterised in that：The buffer spring （12）With sliding slot（13）Connection type be to be welded to connect, and buffer spring（12）Distance in-between is more than vibration box（11） Both sides width distance outstanding.

6. a kind of civil engineering according to claim 1 classification Sand screen, it is characterised in that：The magnet（17） It is provided with 2 groups, and magnet（17）About sand filtering barrel（1）In front and back symmetrical, and magnet（17）It is embedded in bucket door （19）On.