CN205966492U - Closed shale shaker - Google Patents

Abstract

The utility model discloses a closed shale shaker, including base, support, feed inlet, screen frame, the screen frame passes through the support to be fixed on the base, the feed inlet sets up in the upper end of screen frame, its characterized in that: install the vibrator on the screen frame lateral wall, the vibrator still links to each other with the support, the top of screen frame is equipped with sealed lid, and vibrating motor is installed to sealed covering, install the filter sieve in the screen frame, the below of screen frame is equipped with fine sand export and coarse sand export, is equipped with the conveyer belt in the below of coarse sand export. The utility model discloses closed shale shaker, vibrating motor pass through the vibrator and drive the screen frame vibration, have accelerateed the grit and have followed grading of filter sieve, have realized the classifying filtration of coarse sand and fine sand, this shale shaker has simple structure, small, low in production cost, the effectual characteristics of screening, adopt sealing type structure, the raise dust in the reduction work has played certain environmental protection effect effectively.

Description

A kind of closed vibration sieve

Technical field

This utility model is related to material sieving technology field, especially relates to a kind of closed vibration sieve.

Background technology

Developing rapidly with building trade, gets more and more to the demand of sandstone, but sandstone is of different sizes, if choosing Select the bad quality that will affect engineering.Sandstone screening is exactly by sieves, sandstone of different sizes to be carried out screening to distinguish, Use different occasions.Traditional screening mode is that artificial jitter filtering is screened, less efficient, labor strength Greatly.Existing vibration screening structure is more complicated, and manufacturing cost is higher, and screening operation place can have substantial amounts of airborne dust, gives Surrounding brings certain pollution.

Utility model content

Produce a large amount of airborne dusts in order to solve the problems, such as that aggregate screening device structure is complicated, production cost is higher, in work, this Utility model provides a kind of closed vibration sieve, and this vibrosieve has the characteristics that structure is simple, small volume, low production cost, and And airborne dust can be effectively reduced.

The required technical problem solving of this utility model can be achieved through the following technical solutions：

A kind of closed vibration sieve, including base, support, charging aperture, sieve nest, described sieve nest is fixed on base by support On, described charging aperture is arranged on the upper end of sieve nest, and described sieve body sidewall is provided with vibrator, described vibrator also with support phase Even；The top of described sieve nest is provided with closure, and closure is provided with vibrating motor；Sieves, institute are installed in described sieve nest The lower section stating sieve nest is provided with fine sand outlet and coarse sand outlet, is provided with conveyer belt in the lower section of coarse sand outlet.

Further, described vibrator has 4, is connected with support respectively.

Further, described sieves is inclined and mounted in sieve nest.

Further, described sieves is steel alloy silk screen.

Further, described steel alloy silk screen is detachable steel alloy silk screen.

Further, described closure is bolted on sieve nest.

Further, described closure is made up of steel plate, and described steel plate is provided with reinforcing plate.

This utility model beneficial effect is：A kind of closed vibration sieve, vibrating motor drives sieve nest vibration by vibrator, The classification accelerating sandstone along sieves, it is achieved that the classified filtering of coarse sand and fine sand, arranges 2 discharging openings below sieve nest, real Coarse sand and fine sand grading extraction are showed, this vibrosieve has the spy that structure is simple, small volume, low production cost, screening effect are good Point；And this vibrosieve, using sealed construction, the airborne dust in work can be effectively reduced, serve certain environment and protect Shield acts on.

Brief description

With reference to the accompanying drawings and detailed description this utility model is described further：

Fig. 1 is this utility model Structure of Vibrating Screen figure.

Fig. 2 is this utility model oscillating screen sealing cover structure chart.

Specific embodiment

In order that technological means, creation characteristic, reached purpose and effect that this utility model is realized are easy to understand, under Face combines and is specifically illustrating, and this utility model is expanded on further.

When being embodied as, in conjunction with Fig. 1, Fig. 2, a kind of sealed vibrosieve, including base 1, support 2, charging aperture 3, sieve nest 4th, sieves 5, vibrator 6, coarse sand outlet 7, fine sand outlet 8, conveyer belt 9, vibrating motor 10, closure 11, bolt 12.

Support 2 is fixed on base 1, and vibrator 6 is arranged on the side wall of sieve nest 4, and vibrator is connected with support.Support can To be 4 steel pipes, vibrator can have 4, and each vibrator is fixed on sieve nest and is connected with steel pipe.Charging aperture 3 is arranged on The upper end of sieve nest 4.The top of sieve nest is provided with closure 11, and closure 11 is provided with vibrating motor 10.It was provided with sieve nest 4 Screen 5, the lower section of sieve nest is provided with fine sand outlet 8 and coarse sand outlet 7, is provided with conveyer belt 9, conveyer belt in the lower section of coarse sand outlet 7 Length can be 3-5 rice.Closure 11 is fixed on sieve nest by bolt 12, and closure is made up of steel plate, permissible on steel plate It is provided with reinforcing plate.

Sieves is inclined and mounted in sieve nest.Sieves can be alloy-steel wire net.For the ease of the dismounting of sieves, peace Dress, maintenance and cleaning, steel alloy silk screen is detachable steel alloy silk screen.

During specific works, sandstone enters in sieve nest 4 from charging aperture 3, and sieves 5 tilts to be fixedly mounted in sieve nest, sandstone Move downward along sieves, vibrating motor drives vibrator vibration, vibrator is fixed on sieve nest, vibrator vibration carries simultaneously Dynamic sieve nest vibration, the vibration of sieve nest accelerates the screening speed of sandstone and improves the screening effect of sandstone.Thinner sandstone is worn Cross the screen cloth of sieves, move to fines outlet 8 along sieve nest diapire under gravity, discharge sieve nest；Thicker sandstone Export 7 along the screen movement of sieves to coarse sand, discharge the communicated band of sieve nest and be sent to specified location.Due to depositing of closure In whole screening engineering, the airborne dust in work can be effectively reduced, serving certain Environmental Role.

A kind of closed vibration sieve, vibrating motor drives sieve nest vibration by vibrator, accelerates sandstone along sieves Classification, it is achieved that the classified filtering of coarse sand and fine sand, arranges 2 discharging openings below sieve nest it is achieved that coarse sand and fine sand classification carry Take, this vibrosieve has the characteristics that structure is simple, small volume, low production cost, screening effect are good；And this vibrosieve, adopt Sealed construction, can be effectively reduced the airborne dust in work, serve certain Environmental Role.

Of the present utility model ultimate principle, principal character and of the present utility model advantage have been shown and described above.One's own profession The technical staff of industry it should be appreciated that this utility model is not restricted to the described embodiments, described in above-described embodiment and description Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model also can There are various changes and modifications, these changes and improvements both fall within the range of claimed this utility model.This utility model will Protection domain is asked to be defined by appending claims and its equivalent.

Claims (7)

1. a kind of closed vibration sieve, including base, support, charging aperture, sieve nest, described sieve nest is fixed on base by support On, described charging aperture be arranged on sieve nest upper end it is characterised in that：On described sieve body sidewall, vibrator is installed, described vibration Device is also connected with support；The top of described sieve nest is provided with closure, and closure is provided with vibrating motor；Install in described sieve nest There is sieves, the lower section of described sieve nest is provided with fine sand outlet and coarse sand outlet, is provided with conveyer belt in the lower section of coarse sand outlet.

2. according to a kind of closed vibration sieve described in claim 1 it is characterised in that：Described vibrator has 4, respectively with support It is connected.

3. according to a kind of closed vibration sieve described in claim 1 it is characterised in that：Described sieves is inclined and mounted on sieve nest Interior.

4. according to a kind of closed vibration sieve described in claim 3 it is characterised in that：Described sieves is steel alloy silk screen.

5. according to a kind of closed vibration sieve described in claim 4 it is characterised in that：Described steel alloy silk screen is detachable alloy Steel wire.

6. according to a kind of closed vibration sieve described in claim 1 it is characterised in that：Described closure is bolted on sieve On body.

7. according to a kind of closed vibration sieve described in claim 6 it is characterised in that：Described closure is made up of steel plate, described Steel plate is provided with reinforcing plate.