CN212126655U

CN212126655U - Sticky wet material feeding device

Info

Publication number: CN212126655U
Application number: CN202020238230.2U
Authority: CN
Inventors: 秦金平; 何活权; 曾婷
Original assignee: Hubei Jinglan Cement Co ltd
Current assignee: Hubei Jinglan Cement Co ltd
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2020-12-11
Anticipated expiration: 2030-03-02

Abstract

The utility model discloses a wet material feeding device glues adopts the two-layer feed bin structure of feed bin and lower feed bin combination, and the feed bin that goes up of fixed setting adopts the air cannon to clear up, can deal with the material adhesion at bulkhead or built on stilts. The feed bin that the activity set up adopts the electromagnetic shaker to clear up, compares with fixed feed bin, and vibration amplitude is big and can not cause the influence to the structural safety nature. The structure has the characteristics of graded blockage removal and high working efficiency, effectively solves the problem that wet materials are easy to block, and improves the stability of product quality.

Description

Sticky wet material feeding device

Technical Field

The utility model relates to a cement manufacture technical field especially relates to a glue wet material feeding device.

Background

The phosphogypsum is one of important raw materials for producing cement, and as the phosphogypsum is mostly in a fine powder shape and has high water content, the existing feeding device often has the phenomena of unsmooth feeding and material breaking, thereby not only influencing the quality of the cement, but also greatly reducing the production efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to the not enough of above-mentioned prior art, provide a wet material feeding device glues of vibrations and the combination of pneumatic clear material.

In order to solve the above problems, the utility model adopts the following technical proposal:

a wet sticky material feeding device comprises a mounting frame, an upper bin fixedly arranged on the mounting frame, a lower bin arranged below the upper bin and a belt weigher arranged below the lower bin, wherein the outer side wall of the upper bin is provided with an annular air distribution pipe, the annular air distribution pipe is provided with an air cannon interface, the air cannon interface is connected with an air cannon through a hose, the inner side wall of the upper bin is uniformly provided with a plurality of injection pipes communicated with the annular air distribution pipe, the injection pipes are uniformly provided with a plurality of injection ports, the lower part of the outer side wall of the upper bin is provided with a plurality of upper connecting lugs, the upper part of the outer side wall of the lower bin is provided with a plurality of lower connecting lugs corresponding to the upper connecting lugs, the lower end surface of each upper connecting lug is fixedly connected with a screw rod, the screw rod penetrates through the lower connecting lugs downwards and is connected with nuts, one end of the spring is abutted to the lower connecting lug, the other end of the spring is abutted to the nut, and a vibrator is arranged on the outer side wall of the blanking bin.

According to a further technical scheme, the device further comprises a material level detection device, wherein the material level detection device comprises a baffle and a pressure switch which are hinged, the pressure switch is electrically connected with the air cannon and the vibrator, and the air cannon and the vibrator are controlled to be started or closed by the pressure switch.

According to a further technical scheme, the caliber of a lower opening of the upper storage bin is smaller than that of an upper opening of the lower storage bin, and the lower opening of the upper storage bin is inserted into the upper opening of the lower storage bin.

The further technical proposal is that the blowing pipe is arranged along the blanking direction.

Adopt the produced beneficial effect of above-mentioned technical scheme to lie in: the utility model discloses a wet material feeding device glues adopts the two-layer feed bin structure of feed bin and lower feed bin combination, and the last feed bin of fixed setting adopts the air bubble clearance, can deal with the material adhesion at bulkhead or built on stilts. The feed bin that the activity set up adopts the electromagnetic shaker to clear up, compares with fixed feed bin, and vibration amplitude is big and can not cause the influence to the structural safety nature. The structure has the characteristics of graded blockage removal and high working efficiency, effectively solves the problem that wet materials are easy to block, and improves the stability of product quality.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;

fig. 2 is a schematic structural diagram of embodiment 2 of the present invention.

In the figure: 1. a mounting frame; 2. feeding a bin; 3. discharging a bin; 4. a belt scale; 5. an annular gas distribution pipe; 6. an air cannon interface; 7. a blowing pipe; 8. a blowing port; 9. an upper connecting lug; 10. a lower engaging lug; 11. a screw; 12. a nut; 13. a spring; 14. a vibrator; 15. a baffle plate; 16. a pressure switch; 17. an air cannon; 18. air bubble mounting bracket.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Example 1: as shown in fig. 1, the viscous wet material feeding device comprises an installation frame 1, an upper bin 2 fixedly arranged on the installation frame 1, a lower bin 3 arranged below the upper bin 2, and a belt scale 4 arranged below the lower bin 3. The caliber of the lower opening of the upper storage bin 2 is smaller than that of the upper opening of the lower storage bin 3, and the lower opening of the upper storage bin 2 is inserted into the upper opening of the lower storage bin 3. Go up 2 lateral walls of feed bin and be equipped with annular gas distribution pipe 5, be equipped with air bubble interface 6 on the annular gas distribution pipe 5, air bubble interface 6 passes through the hose and is connected with air bubble 17, air bubble 17 passes through air bubble mounting bracket 18 and installs in 2 lateral walls of feed bin. In order to eliminate the phenomenon that the material in the upper bin 2 is splashed due to overlarge pressure when the air cannon 17 works in a pulse mode, a plurality of blowing pipes 7 communicated with the annular gas distribution pipe 5 are uniformly arranged on the inner side wall of the upper bin 2, the blowing pipes 7 are arranged along the blanking direction, a plurality of blowing openings 8 are uniformly arranged on the blowing pipe 7, a plurality of upper connecting lugs 9 are arranged at the lower part of the outer side wall of the upper storage bin 2, a plurality of lower connecting lugs 10 corresponding to the upper connecting lugs 9 are arranged at the upper part of the outer side wall of the lower storage bin 3, the lower end surface of the upper connecting lug 9 is fixedly connected with a screw rod 11, the screw rod 11 downwards penetrates through the lower connecting lug 10 and is connected with a nut 12 through screw threads, the spring 13 is sleeved outside the screw rod 11 between the lower connecting lug 10 and the nut 12, the buffering effect can be achieved through the spring, and compared with a mode of fixing through a chain in the prior art, the chain-type buffer connecting device is longer in service life and low in noise. Spring 13 one end and lower engaging lug 10 butt, the other end and nut 12 butt, the feed bin 3 lateral wall is equipped with vibrator 14 down.

When the material is blocked, the air cannon 17 of the feeding bin 2 is opened, the air cannon 17 is used for cleaning, the material can be adhered to the bin wall or is overhead, the vibrator 14 of the feeding bin 3 is opened, the vibrator 14 is used for cleaning, the vibration amplitude is large, and the structural safety cannot be influenced.

Example 2: as shown in fig. 2, it differs from embodiment 1 in that: the material level detection device comprises a baffle 15 and a pressure switch 16 which are hinged, the pressure switch 16 is electrically connected with an air cannon 17 and a vibrator 14, and the air cannon 17 and the vibrator 14 are controlled to be started or closed by the pressure switch 16. When the material is blocked, the baffle 15 is vertically downward under the action of self weight, the baffle 15 is contacted with the pressure switch 16 and has an acting force on the pressure switch 16 to open, and the air cannon 17 and the vibrator 14 are started. When the materials are normally discharged, the baffle 15 is jacked upwards by the materials, the baffle 15 is separated from the pressure switch 16, and the air cannon 17 and the vibrator 14 do not operate.

Example 3: it differs from example 1 in that: the belt weigher is characterized by further comprising a central console, wherein the central console is electrically connected with the air cannon 17, the vibrator 14 and the belt weigher 4 respectively. And when the feeding amount is lower than the set value or zero and exceeds 10 seconds, controlling the air cannon 17 and the vibrator 14 to be started. The air cannon 17 and vibrator 14 are turned off when the feed volume is normal.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims

1. The utility model provides a glue wet material feeding device which characterized in that: comprises a mounting frame (1), an upper storage bin (2) fixedly arranged on the mounting frame (1), a lower storage bin (3) arranged below the upper storage bin (2) and a belt weigher (4) arranged below the lower storage bin (3), wherein an annular air distribution pipe (5) is arranged on the outer side wall of the upper storage bin (2), an air cannon interface (6) is arranged on the annular air distribution pipe (5), the air cannon interface (6) is connected with an air cannon (17) through a hose, a plurality of blowing pipes (7) communicated with the annular air distribution pipe (5) are uniformly arranged on the inner side wall of the upper storage bin (2), a plurality of blowing ports (8) are uniformly arranged on the blowing pipes (7), a plurality of upper connecting lugs (9) are arranged on the lower part of the outer side wall of the upper storage bin (2), a plurality of lower connecting lugs (10) corresponding to the upper connecting lugs (9) are arranged on the, go up under engaging lug (9) terminal surface fixedly connected with screw rod (11), screw rod (11) run through down behind engaging lug (10) threaded connection have nut (12), engaging lug (10) are equipped with spring (13) in screw rod (11) overcoat between nut (12) down, spring (13) one end and engaging lug (10) butt down, the other end and nut (12) butt, feed bin (3) lateral wall is equipped with vibrator (14) down.

2. The viscous wet material feeding device of claim 1, which is characterized in that: the material level detection device comprises a baffle (15) and a pressure switch (16) which are hinged, the pressure switch (16) is electrically connected with an air cannon (17) and a vibrator (14), and the air cannon (17) and the vibrator (14) are controlled to be started or closed by the pressure switch (16).

3. The viscous wet material feeding device of claim 1, which is characterized in that: the caliber of the lower opening of the upper storage bin (2) is smaller than that of the upper opening of the lower storage bin (3), and the lower opening of the upper storage bin (2) is inserted into the upper opening of the lower storage bin (3).

4. The viscous wet material feeding device of claim 1, which is characterized in that: the blowing pipes (7) are arranged along the blanking direction.