CN215139364U

CN215139364U - Anti-bridging stock bin in compounding system

Info

Publication number: CN215139364U
Application number: CN202120468820.9U
Authority: CN
Inventors: 王炳辉
Original assignee: Zhangjiagang Fanchang Machinery Co ltd
Current assignee: Zhangjiagang Fanchang Machinery Co ltd
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2021-12-14
Anticipated expiration: 2031-03-04

Abstract

The utility model discloses a prevent feed bin of building bridge in compounding system, include: the bin seat, be equipped with the storehouse body on the bin seat, be equipped with air hammer and jet-propelled pipe on storehouse body discharge gate department cone lateral wall, the air hammer is equipped with two, jet-propelled pipe is equipped with four, two last jet-propelled pipes of arranging for slant down, two lower jet-propelled pipes of arranging for slant, the below of the storehouse body is equipped with the branch workbin, divide the workbin to go up to be equipped with two discharge gates at least, divide the front and back both sides wall of workbin to slope from top to bottom and be close to the setting each other, the diapire of branch workbin is established into the arc, wear to be equipped with the (mixing) shaft of taking stirring paddle leaf in the branch workbin, be equipped with the motor on the tip of branch workbin, all be equipped with the jetting pipe on the lateral wall around the branch workbin. The anti-bridging bin can effectively prevent materials from bridging; in addition, the arrangement of the feed pipe of the bin body can prolong the service life of the dust removing equipment and fully utilize the volume of the bin body; after the supporting legs of the bin base are provided with the damping devices, the vibration of a mixing system where the bin is located can be greatly reduced.

Description

Anti-bridging stock bin in compounding system

Technical Field

The utility model relates to a compounding system, concretely relates to prevent feed bin of building bridge among the compounding system.

Background

In industrial production, powder material is very common as raw materials for production, often uses the feed bin to save, transport and deliver powder material, in order to make powder material ejection of compact smoothly, often adopts down conical feed bin. But powder material because characteristics such as self viscidity, granule are little and be likepowder, even the feed bin adopts the toper head, still can have the bridging phenomenon, lead to the unable normal, smooth ejection of compact of powder material.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: an anti-bridging silo in a compounding system that is effective in preventing bridging will be provided.

In order to solve the above problem, the utility model discloses the technical scheme who adopts does: an anti-bridging storage bin in a compounding system, comprising: the storehouse seat is provided with the storehouse body of the cylindricality of standing on the storehouse seat, and storehouse body lower part sets up conically, is provided with the air hammer on storehouse body discharge gate department cone lateral wall, its characterized in that: the side wall of the cone at the discharge port of the bin body is also provided with two air nozzles communicated with the bin body, the air hammers are arranged oppositely, the number of the air nozzles is four, the four air nozzles are respectively positioned at four directions of front, back, left and right, in addition, two upper air nozzles which are oppositely arranged and two lower air nozzles which are oppositely arranged are arranged in the four air nozzles, the upper air nozzles are positioned above the lower air nozzles, the two upper air nozzles are obliquely and downwards arranged, so that the upper air nozzles can spray towards the discharge port of the bin body, the two lower air nozzles are obliquely and upwards arranged, so that the lower air nozzles can spray towards the upper part of the discharge port of the bin body, a material distribution box is arranged below the bin body, a feed inlet at the top of the material distribution box is fixedly communicated with the discharge port at the bottom of the bin body, two discharge ports are at least arranged on the bottom of the material distribution box at the left and the right side and side by side at intervals, the front side wall and the back side wall of the material distribution box are obliquely and close to each other from top to bottom, the diapire of branch workbin sets to the arc, wears to be equipped with the (mixing) shaft of controlling the trend in dividing the workbin, and the (mixing) shaft passes through the bearing and divides the workbin installation mutually for the (mixing) shaft can rotate, is provided with stirring paddle leaf on the (mixing) shaft, is provided with the motor that is used for driving the (mixing) shaft rotation on the tip of dividing the workbin, all is provided with the jetting pipe that is linked together with dividing the workbin on the lateral wall around dividing the workbin.

Further, the bridging prevention bin in the compounding system described above, wherein: the four air injection pipes and the air injection pipes are communicated with the air storage bag through pipelines with pulse valves.

Further, the bridging prevention bin in the compounding system described above, wherein: the feed pipe of the storehouse body sets up in the top to the feed pipe level just with tangent arrangement in storehouse body circumference.

Further, the bridging prevention bin in the compounding system described above, wherein: the striker plate is arranged at the outlet of the bin body feeding pipe and can block and restrain the material, so that the material can move along the circumferential direction.

Further, the bridging prevention bin in the compounding system described above, wherein: on the front side wall and the rear side wall of the material separating box, the blowing pipes on one side wall are arranged obliquely upwards, and the blowing pipes on the other side wall are arranged obliquely downwards.

Further, the bridging prevention bin in the compounding system described above, wherein: the blowing pipes on the front side wall and the rear side wall of the material distribution box are equal in number and are arranged in a one-to-one front-to-back opposite mode.

Further, the bridging prevention bin in the compounding system described above, wherein: set up damping device on the landing leg of storehouse seat, damping device's structure includes: the utility model provides a damping box, be provided with a shock attenuation post in the damping box, a big rubber circle, a little rubber circle, the upper end of shock attenuation post is passed the damping box and is leaned on with storehouse seat landing leg counterbalance, be provided with a countersunk head through-hole in the shock attenuation post, make the shock attenuation post can pass through the screw lock on the landing leg bottom of storehouse seat, be provided with round ring limit on the lower extreme of shock attenuation post, be provided with a location platform on the lower terminal surface of shock attenuation post, big rubber circle is located the shock attenuation post below and supports the shock attenuation post, and big rubber circle suit receives the location of location platform in the location platform outside, little rubber circle suit is on the shock attenuation post and is shelved on the ring limit, little rubber circle is filled and is used for carrying out the hoop to the shock attenuation post between shock attenuation post and the damping box and supports.

Further, the bridging prevention bin in the compounding system described above, wherein: the structure of the stirring paddle comprises: the stirring rod is parallel to the stirring shaft and runs in the left and right directions, two ends of the stirring rod are respectively provided with a fixing column perpendicular to the stirring rod, and steps are arranged on the two fixing columns; the outer ends of the two fixing columns vertically penetrate through the stirring shaft and then are in threaded connection with the nuts, and the nuts are screwed to enable the stirring rod and the stirring shaft to be fixed after the steps on the two fixing columns are close to the stirring shaft.

The utility model has the advantages that: the anti-bridging material bin in the compounding system can effectively prevent material bridging by arranging the air hammer, the air injection pipe, the injection pipe and the stirring blade; in addition, the arrangement of the feed pipe of the bin body can prolong the service life of the dust removing equipment and fully utilize the volume of the bin body; after the supporting legs of the bin base are provided with the damping devices, the vibration of a mixing system where the bin is located can be greatly reduced.

Drawings

Fig. 1 is a schematic structural diagram of an anti-bridging storage bin in a compounding system according to the present invention.

Fig. 2 is a schematic view of the structure of the distribution box of fig. 1.

Fig. 3 is a left side view of the structure of fig. 2.

Fig. 4 is a schematic structural view of the shock absorbing device of fig. 1.

Detailed Description

The present invention will be described in further detail with reference to the following detailed description and accompanying drawings.

As shown in fig. 1, an anti-bridging silo in a compounding system includes: a bin seat 1, a vertical cylindrical bin body 2 is arranged on the bin seat 1, the lower part of the bin body 2 is arranged to be conical, an air hammer 3 is arranged on the side wall of a cone at the discharge port of the bin body 2, air nozzles communicated with the bin body 2 are also arranged on the side wall of the cone at the discharge port of the bin body 2, the air hammers 3 are arranged to be two and arranged oppositely, the air nozzles are four, and the four air nozzles are respectively arranged in four directions of front, back, left and right, in addition, two upper air nozzles 41 and two lower air nozzles 42 are arranged oppositely among the four air nozzles, the upper air nozzles 41 are arranged above the lower air nozzles 42, the two upper air nozzles 41 are arranged obliquely downwards, so that the upper air nozzles 41 can spray air towards the discharge port of the bin body 2, the two lower air nozzles 42 are arranged obliquely upwards, so that the lower air nozzles 42 can spray air towards the upper part of the discharge port of the bin body 2, a material distribution box 5 is arranged below the bin body 2, divide the feed inlet at 5 tops of workbin and the discharge gate of 2 bottoms in the storehouse body to be fixed the intercommunication mutually, it is provided with three discharge gate to control the interval side by side on the bottom of branch workbin 5, the wall of branch workbin 5 front and back both sides is inclining from top to bottom and is being close to the setting each other, the diapire of branch workbin 5 sets to the arc, wear to be equipped with (mixing) shaft 51 of moving towards about one in branch workbin 5, (mixing) shaft 51 passes through the bearing and installs with branch workbin 5 mutually, make (mixing) shaft 51 can rotate, be provided with stirring paddle 52 on (mixing) shaft 51, be provided with on the tip of branch workbin 5 and be used for driving the rotatory motor 53 of (mixing) shaft 51, all be provided with the blowtorch 54 that is linked together with branch workbin 5 on the lateral wall around branch workbin 5. The powder bridging can be effectively prevented after the air hammer vibrates and the air injection pipe and the injection pipe perform injection.

In this embodiment, an air storage bag 6 is further provided, and the four air injection pipes and the air injection pipe 54 are all communicated with the air storage bag 6 through a pipeline with a pulse valve.

The feed pipe 21 of the bin body 2 is arranged at the top, and the feed pipe 21 is horizontal and is arranged tangentially to the circumference of the bin body 2. Be provided with striker plate 22 in the exit of storehouse body 2 inlet pipe 21, striker plate 22 can block the restraint to the material for the material can be followed circumference and advanced. The material flying can be reduced after the arrangement, so that the service life of the dust removal equipment on the storage bin is prolonged; in addition, the materials can be uniformly distributed in the bin body, so that the volume of the bin body can be fully utilized.

As shown in fig. 2 and 3, the blowing pipes 54 on one side wall are arranged obliquely upward and the blowing pipes 54 on the other side wall are arranged obliquely downward on the front and rear side walls of the distribution box 5. The blowing pipes 54 on the front and rear side walls of the distribution box 5 are equal in number and are arranged in a front-to-back opposite manner. After the arrangement, the bridging prevention effect is better.

As shown in fig. 4, the supporting leg of the bin base 1 is provided with a damping device 7, and the damping device 7 comprises: the damping box 71 is provided with a damping column 72, a large rubber ring 73 and a small rubber ring 74 in the damping box 71, the upper end of the damping column 72 penetrates through the damping box 71 to abut against a supporting leg of the bin base 1, a countersunk through hole 75 is formed in the damping column 72, so that the damping column 72 can be locked at the bottom end of the supporting leg of the bin base 1 through screws, a ring of annular edge 76 is arranged at the lower end of the damping column 72, a positioning table 77 is arranged on the lower end face of the damping column 72, the large rubber ring 73 is positioned below the damping column 72 to support the damping column 72, the large rubber ring 73 is sleeved outside the positioning table 77 and positioned by the positioning table 77, the small rubber ring 74 is sleeved on the damping column 72 and rests on the annular edge 76, and the small rubber ring 74 is filled between the damping column 72 and the damping box 71 and used for annularly supporting the damping column 72. This arrangement reduces vibration of the compounding system.

As shown in fig. 2, the stirring blade 52 has a structure including: the stirring rod 8 is parallel to the stirring shaft 51 and runs left and right, two ends of the stirring rod 8 are respectively provided with a fixing column 81 vertical to the stirring rod, and steps 82 are arranged on the two fixing columns 81; the outer ends of the two fixing columns 81 vertically penetrate through the stirring shaft 51 and then are in threaded connection with the nuts, and the stirring rod 8 and the stirring shaft 51 can be fixed after the nuts are screwed to enable the steps 82 on the two fixing columns 81 to be close to the stirring shaft 51. After the stirring paddle is arranged like this, the stirring effect is better, and the structure is simpler.

Claims

1. An anti-bridging storage bin in a compounding system, comprising: the storehouse seat is provided with the storehouse body of the cylindricality of standing on the storehouse seat, and storehouse body lower part sets up conically, is provided with the air hammer on storehouse body discharge gate department cone lateral wall, its characterized in that: the side wall of the cone at the discharge port of the bin body is also provided with two air nozzles communicated with the bin body, the air hammers are arranged oppositely, the number of the air nozzles is four, the four air nozzles are respectively positioned at four directions of front, back, left and right, in addition, two upper air nozzles which are oppositely arranged and two lower air nozzles which are oppositely arranged are arranged in the four air nozzles, the upper air nozzles are positioned above the lower air nozzles, the two upper air nozzles are obliquely and downwards arranged, so that the upper air nozzles can spray towards the discharge port of the bin body, the two lower air nozzles are obliquely and upwards arranged, so that the lower air nozzles can spray towards the upper part of the discharge port of the bin body, a material distribution box is arranged below the bin body, a feed inlet at the top of the material distribution box is fixedly communicated with the discharge port at the bottom of the bin body, two discharge ports are at least arranged on the bottom of the material distribution box at the left and the right side and side by side at intervals, the front side wall and the back side wall of the material distribution box are obliquely and close to each other from top to bottom, the diapire of branch workbin sets to the arc, wears to be equipped with the (mixing) shaft of controlling the trend in dividing the workbin, and the (mixing) shaft passes through the bearing and divides the workbin installation mutually for the (mixing) shaft can rotate, is provided with stirring paddle leaf on the (mixing) shaft, is provided with the motor that is used for driving the (mixing) shaft rotation on the tip of dividing the workbin, all is provided with the jetting pipe that is linked together with dividing the workbin on the lateral wall around dividing the workbin.

2. The anti-bridging bin of claim 1, wherein: the four air injection pipes and the air injection pipes are communicated with the air storage bag through pipelines with pulse valves.

3. The bridge formation prevention silo of the compounding system of claim 1 or 2, wherein: the feed pipe of the storehouse body sets up in the top to the feed pipe level just with tangent arrangement in storehouse body circumference.

4. The anti-bridging bin of claim 3, wherein: the striker plate is arranged at the outlet of the bin body feeding pipe and can block and restrain the material, so that the material can move along the circumferential direction.

5. The bridge formation prevention silo of the compounding system of claim 1 or 2, wherein: on the front side wall and the rear side wall of the material separating box, the blowing pipes on one side wall are arranged obliquely upwards, and the blowing pipes on the other side wall are arranged obliquely downwards.

6. The anti-bridging bin of claim 5, wherein: the blowing pipes on the front side wall and the rear side wall of the material distribution box are equal in number and are arranged in a one-to-one front-to-back opposite mode.

7. The bridge formation prevention silo of the compounding system of claim 1 or 2, wherein: set up damping device on the landing leg of storehouse seat, damping device's structure includes: the utility model provides a damping box, be provided with a shock attenuation post in the damping box, a big rubber circle, a little rubber circle, the upper end of shock attenuation post is passed the damping box and is leaned on with storehouse seat landing leg counterbalance, be provided with a countersunk head through-hole in the shock attenuation post, make the shock attenuation post can pass through the screw lock on the landing leg bottom of storehouse seat, be provided with round ring limit on the lower extreme of shock attenuation post, be provided with a location platform on the lower terminal surface of shock attenuation post, big rubber circle is located the shock attenuation post below and supports the shock attenuation post, and big rubber circle suit receives the location of location platform in the location platform outside, little rubber circle suit is on the shock attenuation post and is shelved on the ring limit, little rubber circle is filled and is used for carrying out the hoop to the shock attenuation post between shock attenuation post and the damping box and supports.

8. The bridge formation prevention silo of the compounding system of claim 1 or 2, wherein: the structure of the stirring paddle comprises: the stirring rod is parallel to the stirring shaft and runs in the left and right directions, two ends of the stirring rod are respectively provided with a fixing column perpendicular to the stirring rod, and steps are arranged on the two fixing columns; the outer ends of the two fixing columns vertically penetrate through the stirring shaft and then are in threaded connection with the nuts, and the nuts are screwed to enable the stirring rod and the stirring shaft to be fixed after the steps on the two fixing columns are close to the stirring shaft.