CN207511470U - A kind of cement bin feeding device - Google Patents

Abstract

A kind of cement bin feeding device, including the feeding tube being arranged on the outside of warehouse, the feeding tube upper end and the feed inlet of warehouse connect, the position that the feeding tube is located at silo roof is provided with buffer bent, the buffer bent is more than the junction block of feeding tube for a diameter, the junction block is connect by flange with feeding tube, the lower end of the feeding tube is provided with filter, the filter includes upper cone, filter plate between lower cone and upper lower cone, it is docked between the upper cone and lower cone, equally distributed cement transportation mouth is provided on the filter plate, the feeding device has bulky grain filtering function, there is buffering in conveying material simultaneously, it ensure that the quality of conveying cement while improving working efficiency.

Description

A kind of cement bin feeding device

Technical field

The utility model is related to building machinery technical fields, are specifically exactly the feeding device on a kind of cement bin, There is filtering and cushioning effect during feeding.

Background technology

In construction be to cement must raw material, a large amount of cement consumption in construction can only be by the water that is stirred Mud, which is transported by special means of transport to construction site, to be realized and pours use, therefore cement bin is applied, and cement bin is general In the bulk cement storage of concrete mixing plant, bulk Cement silo is a kind of tank body of enclosed storing bulk material, Be suitble to storage grain, cement, the various loose unpacked materials such as flyash, on tank body equipped with material position system can show material position and How many broken hole devices, can release material deposition too long and caused by it is solid, cement bin and screw delivery pump are with the use of can Material is transported to each position.

In cement bin carries out feeding, need that cement is sent into warehouse by mixing pump, for the cement of vertical installation Storehouse appears in the impurity that cement mixing is uneven or the unqualified particle retained of raw material is larger, the meeting in conveying in feeding Conveyance conduit is caused to block, while the service life for influencing warehouse is collided in transporting, and the larger impurity effect construction matter of particle How amount controls the filtering of impurity to need the big problem solved when cement is sent into cement bin.

Invention content

The purpose of this utility model is to provide a kind of cement bin feeding device, which there is bulky grain to filter work( Can, while there is buffering in conveying material, the quality of conveying cement is ensure that while improving working efficiency.

The technical solution adopted by the utility model to solve its technical problems is that：A kind of cement bin feeding device, including setting The feeding tube on the outside of warehouse, the feed inlet connection of the feeding tube upper end and warehouse are put, the feeding tube is located at silo roof Position be provided with buffer bent, the buffer bent is more than the junction block of feeding tube, the junction block for a diameter Connect by flange with feeding tube, the lower end of the feeding tube is provided with filter, the filter include upper cone, under Filter plate between cone and upper lower cone docks between the upper cone and lower cone, is provided on the filter plate The cement transportation mouth of even distribution.

As an optimization, cat ladder, the bottom setting discharge port of warehouse are provided on the outside of the warehouse.

As an optimization, the lower end of the warehouse is fixedly mounted by supporting leg.

As an optimization, the feeding tube is fixed on the outside of warehouse by fixing bracket.

As an optimization, the cement transportation mouth on the filter plate is open for strip.

As an optimization, the cement transportation mouth on the filter plate is open for S types.

As an optimization, the junction block side is provided with slag-drip opening.

As an optimization, it is evenly arranged with mounting hole on the filter plate circumference.

The beneficial effects of the utility model are：Compared with prior art, a kind of cement bin feeding device of the utility model, When cement is conveyed, cement is pumped by feeding tube by extraneous delivery pump, filter, filter are first passed through on feeding tube It is formed for upper and lower pyramidal structure, centre is provided with filter plate, realized by filter plate and the bulky grain in cement is carried out Filtering prevents it from entering warehouse, and slag-drip opening can be opened up on the outside of filter lower cone, realizes deslagging, enters in being conveyed on lower Inside the buffer unit of feeding tube, by buffer unit, the impact force of cement is reduced, reduces the impact to warehouse, buffer unit Protection warehouse is realized, the effect to prolong the service life, filtration device structure design is simple ingenious, at low cost, effectively realizes water Bulky grain or impurity enter warehouse in mud, play a role in filtering, while effectively prevent damaged in collision of the impurity to warehouse, prolong The service life of warehouse is grown.

Description of the drawings

Fig. 1 is the utility model overall construction drawing；

Fig. 2 is the utility model material loading part structure chart；

Fig. 3 is the utility model buffer bent schematic enlarged-scale view；

Fig. 4 is the utility model filter-portion enlarged drawing；

Fig. 5 is the utility model filter plate enlarged drawing；

Wherein, 1 warehouse, 2 cat ladders, 3 supporting legs, 4 feed inlets, 5 discharge ports, 6 feeding tubes, 7 filters, 8 buffer bents, 9 connect Head tube, 10 upper cones, 11 lower cones, 12 filter plates, 13 cement transportation mouths, 14 mounting holes, 15 flanges.

Specific embodiment

Purpose, technical scheme and advantage to make the utility model embodiment are clearer, new below in conjunction with this practicality Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and The component of the utility model embodiment shown can be configured to arrange and design with a variety of different.Therefore, below to attached The detailed description of the embodiment of the utility model provided in figure is not intended to limit claimed the scope of the utility model, But it is merely representative of the selected embodiment of the utility model.Based on the embodiment in the utility model, ordinary skill people Member's all other embodiments obtained without creative efforts belong to the model of the utility model protection It encloses.

It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need to that it is further defined and explained in subsequent attached drawing.

In the description of the present invention, it should be noted that term " " center ", " on ", " under ", it is "left", "right", " perpendicular Directly ", the orientation of the instructions such as " level ", " interior ", " outer " or position relationship be based on orientation shown in the drawings or position relationship or The utility model product using when the orientation usually put or position relationship, be for only for ease of description the utility model and letter Change description rather than instruction or imply signified device or element must have specific orientation, with specific azimuth configuration and Operation, therefore it is not intended that limitation to the utility model.In addition, term " first ", " second ", " third " etc. are only used for area Divide description, and it is not intended that instruction or hint relative importance.

In embodiment as shown in Figure 1, a kind of cement bin feeding device, the feeding tube 6 including being arranged on 1 outside of warehouse, institute 6 upper end of feeding tube stated is connect with the feed inlet 4 of warehouse 1, and the position that the feeding tube 6 is located at silo roof is provided with buffer bent 8, the buffer bent 8 is more than the junction block 9 of feeding tube 6 for a diameter, and the junction block 9 passes through flange 15 and feeding Pipe 6 connects, and the lower end of the feeding tube 6 is provided with filter 7, and the filter 7 includes upper cone 10,11 and of lower cone Filter plate 12 between upper lower cone docks between the upper cone 10 and lower cone 11, is provided on the filter plate 12 Equally distributed cement transportation mouth 13, the outside of the warehouse 1 are provided with cat ladder 2, the bottom setting discharge port 5 of warehouse 1, institute The lower end of warehouse 1 stated is fixedly mounted by supporting leg 3, and the feeding tube 6 is fixed on the outside of warehouse 1 by fixing bracket.

It is pumped into inside feeding tube by delivery pump in cement, realizes the filtering of impurity in filter interior, prevent bulk water Clod and impurity enter warehouse, and filter is formed for upper and lower cone structure, and combination installation, pyramidal structure can prevent water up and down Mud results in blockage, and filter plate is equipped between upper lower cone in filtering, and filter plate is installed for diameter and upper lower cone Diameter identical circular steel plate in face is cut with multiple equally distributed cement transportation mouths in the centre position of circular steel plate, Spacing board between adjacent cement transportation mouth realizes the isolation to bulk cement block and impurity, prevents from entering warehouse, works as cement When impurity is excessive, it can will dismantle between filter and feeding tube, can be realized after dismounting by flanged joint between the two The removing of impurity, when cement after filtration reaches top by feeding tube, the buffer bent that is become larger by a volume, Cement realizes cushioning effect by switching to the position of horizontal feed vertically upward so that cement is after buffer bent accumulation, impact force Weaken, prevent the impact to warehouse, be ultimately delivered to warehouse.

As described in Figure 5 in embodiment, the cement transportation mouth 13 on the filter plate 12 is open for strip, defeated in cement When sending, the filter plate with different in width cement transportation mouth is installed in requirement that can be according to requiring or to cement fineness, elongated Filter plate cutting is simple, easy to make.

As another embodiment, cement transportation mouth 13 on the filter plate 12 is S types opening, and S types opening can be to prevent Only long strip type structural impurities are reduced impurity and are passed through by filter plate.

As another embodiment, 9 side of junction block is provided with slag-drip opening, one can be set in junction block position A small-sized slag-drip opening can realize that cement enters last portion before warehouse and filters, can also when after impurity is by filter, It is accumulated in buffer bent, realizes scavenging effect.

When filter plate and upper lower cone are installed, mounting hole 14 is evenly arranged on 12 circumference of filter plate, and Gasket is provided between filter plate and upper lower cone, prevents from causing cement leakage in filtering.

In another embodiment as shown in Figure 2, feeding tube realizes the fixation with warehouse, installation place entirely through fixed frame Hoop connects between feeding tube and fixed frame.

Above-mentioned specific embodiment is only the specific case of the utility model, and the scope of patent protection of the utility model includes But the product form and style of above-mentioned specific embodiment are not limited to, it is any to meet the utility model claims book and any institute Belong to appropriate variation or modification that the those of ordinary skill of technical field does it, should all fall into the patent protection of the utility model Range.

Claims (8)

1. a kind of cement bin feeding device, including being arranged on warehouse（1）The feeding tube in outside（6）, the feeding tube（6）Upper end With warehouse（1）Feed inlet（4）Connection, it is characterised in that：The feeding tube（6）The position of silo roof is provided with loop Head（8）, the buffer bent（8）It is more than feeding tube for a diameter（6）Junction block（9）, the junction block（9）Pass through Flange（15）With feeding tube（6）Connection, the feeding tube（6）Lower end be provided with filter（7）, the filter（7） Including upper cone（10）, lower cone（11）Filter plate between upper lower cone（12）, the upper cone（10）With lower cone （11）Between dock, the filter plate（12）On be provided with equally distributed cement transportation mouth（13）.

2. a kind of cement bin feeding device according to claim 1, it is characterised in that：The warehouse（1）Outside set It is equipped with cat ladder（2）, warehouse（1）Bottom setting discharge port（5）.

3. a kind of cement bin feeding device according to claim 1, it is characterised in that：The warehouse（1）Lower end lead to Cross supporting leg（3）It is fixedly mounted.

4. a kind of cement bin feeding device according to claim 1, it is characterised in that：The feeding tube（6）By solid Fixed rack is fixed on warehouse（1）Outside.

5. a kind of cement bin feeding device according to claim 1, it is characterised in that：The filter plate（12）On water Mud delivery port（13）It is open for strip.

6. a kind of cement bin feeding device according to claim 1, it is characterised in that：The filter plate（12）On water Mud delivery port（13）It is open for S types.

7. a kind of cement bin feeding device according to claim 1, it is characterised in that：The junction block（9）Side is set It is equipped with slag-drip opening.

8. a kind of cement bin feeding device according to claim 1, it is characterised in that：The filter plate（12）On circumference It is evenly arranged with mounting hole（14）.