阅读说明：本技术 一种干悬浮剂制作设备的底部进料结构 (bottom feeding structure of dry suspending agent manufacturing equipment ) 是由 吴建明 王黎明 王厚文 于 2019-10-16 设计创作，主要内容包括：本发明提供了一种干悬浮剂制作设备的底部进料结构,其使得原料均从筒体的底部对应接口进入,压缩了筒体的高度,使得后段的除尘设备可以集成在桶体内布置,使得结构简单、制作成本低。其包括自下而上顺次布置的独立的气体流道、物料混合造粒筒,所述气体流道包括下部的圆柱导向筒体、上部的自下而上的扩口圆锥筒体,所述圆柱导向筒体的环壁上设置有高温气体入口,所述扩口圆锥筒体的顶部外周设置有第一连接法兰,所述物料混合造粒筒具体为自下而上扩口的圆锥筒体,物料混合造粒筒的底部外周设置有第二连接法兰,所述物料混合造粒筒体的底部下环端面压附于所述扩口圆锥筒体的顶部上环端面,所述第一连接法兰、第二连接法兰通过螺栓紧固连接。(The invention provides a bottom feeding structure of dry suspending agent manufacturing equipment, which enables raw materials to enter from a corresponding interface at the bottom of a cylinder body, compresses the height of the cylinder body, enables rear-section dust removing equipment to be integrated in the cylinder body and is simple in structure and low in manufacturing cost. It includes independent gas flow way, the mixed granulation section of thick bamboo of material that arranges in order from bottom to top, gas flow way includes the cylinder direction barrel of lower part, the flaring circular cone barrel from bottom to top on upper portion, be provided with the high-temperature gas entry on the rampart of cylinder direction barrel, the top periphery of flaring circular cone barrel is provided with first flange, the mixed granulation section of thick bamboo of material specifically is the circular cone barrel of flaring from bottom to top, and the bottom periphery of the mixed granulation section of thick bamboo of material is provided with second flange, the bottom of the mixed granulation section of thick bamboo of material ring end press down attach to in the top of the circular cone barrel of flaring is fitted with a contraceptive ring terminal surface, first flange, second flange pass through bolt-up and connect.)

1. The utility model provides a bottom feeding structure of dry suspending agent preparation equipment which characterized in that: the device comprises an independent gas flow passage and a material mixing and granulating barrel which are sequentially arranged from bottom to top, wherein the gas flow passage comprises a lower cylindrical guide barrel body and an upper flaring conical barrel body from bottom to top, a high-temperature gas inlet is formed in the annular wall of the cylindrical guide barrel body, a first connecting flange is arranged on the periphery of the top of the flaring conical barrel body, the material mixing and granulating barrel is specifically a conical barrel body flaring from bottom to top, a second connecting flange is arranged on the periphery of the bottom of the material mixing and granulating barrel, the lower annular end face of the bottom of the material mixing and granulating barrel body is pressed and attached to the upper annular end face of the top of the flaring conical barrel body, the first connecting flange and the second connecting flange are fixedly connected through bolts, a stainless steel wire net covers the top of the flaring conical barrel body, and a dry powder inlet and a solvent inlet are arranged on, the dry powder entry is located the top of solvent entry, the inner of solvent entry is connected connecting line, connecting line be located the anchor ring central point of the corresponding height of material mixing granulation section of thick bamboo puts and has arranged the spray gun, the spout orientation of spray gun or arrange down, the spray gun is located position is arranged directly over the center of stainless wire net, the bottom of gas flow way has the blanking awl mouth that top-down closed up still downwards.

2. The bottom feed structure of a dry suspension agent production apparatus as claimed in claim 1, wherein: the flaring angle of the flaring conical barrel is larger than that of the material mixing granulation barrel.

3. the bottom feed structure of a dry suspension agent production apparatus as claimed in claim 1, wherein: and a sealing ring is arranged at the pressure attaching position of the joint of the first connecting flange and the second connecting flange.

4. the bottom feed structure of a dry suspension agent production apparatus as claimed in claim 1, wherein: the top of the whole device is externally connected with a draught fan.

5. The bottom feed structure of a dry suspension agent production apparatus as claimed in claim 1, wherein: the wire mesh mounting rack is characterized in that a plurality of wire mesh mounting racks which are annularly distributed are arranged at the inner edge of the top of the flaring conical barrel, and the periphery of the stainless steel wire mesh is fixedly connected with the wire mesh mounting racks at the corresponding positions through screws.

6. the bottom feed structure of a dry suspension agent production apparatus as claimed in claim 1, wherein: the outer end of the connecting pipeline is provided with a first connecting plate, a first lateral convex mounting ring is arranged at an opening position of the material mixing granulation cylinder corresponding to a solvent inlet, the outer end ring surface of the first lateral convex mounting ring is a plane, the first connecting plate is fixedly arranged on the outer end ring surface of the first lateral convex mounting ring through a screw, a part of the outer protrusion of the connecting pipeline, which is located on the first connecting plate, is sleeved with a quick connector, and the quick connector is specifically the solvent inlet.

7. The bottom feed structure of a dry suspension agent production apparatus as claimed in claim 1, wherein: the opening position that a material mixing granulation section of thick bamboo corresponds to the dry powder entry is provided with second side protruding collar, the outer end anchor ring of second side protruding collar is the plane, and the length direction of dry powder conveyer pipe is provided with the second connecting plate, the second connecting plate pass through the screw admittedly install in the outer end anchor ring of second side protruding collar, stretch in the output of dry powder conveyer pipe in the inner chamber of a material mixing granulation section of thick bamboo.

8. the bottom feed structure of a dry suspension agent production apparatus as claimed in claim 7, wherein: the input end of the dry powder conveying pipe is also connected with a flow control valve through a flange structure.

9. The bottom feed structure of a dry suspension agent production apparatus as claimed in claim 1, wherein: and a transparent viewing mirror is arranged on the wall of the material mixing and granulating barrel.

10. The bottom feed structure of a dry suspension agent production apparatus as claimed in claim 1, wherein: the bottom of the blanking cone opening is connected with the charging barrel through a small-diameter guide pipe, and a valve is arranged on the small-diameter guide pipe.

Technical Field

The invention relates to the technical field of dry suspending agent manufacturing, in particular to a bottom feeding structure of dry suspending agent manufacturing equipment.

background

when pesticide industry is making pesticide granule through solution, inside dry powder, solution were introduced the barrel through different pipeline sections respectively, made the barrel too high when actually making, and then needed subsequent operation to divide the barrel to handle for the dust collecting equipment is connected alone behind the barrel is drawn forth to the hot-blast of granulation usefulness and removes dust, and because different pipeline section feeding, makes the structure complicated, and the cost of manufacture is high.

disclosure of Invention

in order to solve the problems, the invention provides a bottom feeding structure of dry suspending agent manufacturing equipment, which enables raw materials to enter from a corresponding interface at the bottom of a cylinder, compresses the height of the cylinder, enables rear-section dust removing equipment to be integrated in the cylinder for arrangement, and is simple in structure and low in manufacturing cost.

The utility model provides a bottom feeding structure of dry suspending agent preparation equipment which characterized in that: the device comprises an independent gas flow passage and a material mixing and granulating barrel which are sequentially arranged from bottom to top, wherein the gas flow passage comprises a lower cylindrical guide barrel body and an upper flaring conical barrel body from bottom to top, a high-temperature gas inlet is formed in the annular wall of the cylindrical guide barrel body, a first connecting flange is arranged on the periphery of the top of the flaring conical barrel body, the material mixing and granulating barrel is specifically a conical barrel body flaring from bottom to top, a second connecting flange is arranged on the periphery of the bottom of the material mixing and granulating barrel, the lower annular end face of the bottom of the material mixing and granulating barrel body is pressed and attached to the upper annular end face of the top of the flaring conical barrel body, the first connecting flange and the second connecting flange are fixedly connected through bolts, a stainless steel wire net covers the top of the flaring conical barrel body, and a dry powder inlet and a solvent inlet are arranged on, the dry powder entry is located the top of solvent entry, the inner of solvent entry is connected connecting line, connecting line be located the anchor ring central point of the corresponding height of material mixing granulation section of thick bamboo puts and has arranged the spray gun, the spout orientation of spray gun or arrange down, the spray gun is located position is arranged directly over the center of stainless wire net, the bottom of gas flow way still has the blanking awl mouth that top-down closed up down, the blanking awl mouth is convenient for the path granule to flow.

it is further characterized in that:

The flaring angle of the flaring conical barrel is larger than that of the material mixing and granulating barrel, so that the sufficient diffusion of high-temperature gas is ensured;

a sealing ring is arranged at the pressure attaching position of the joint of the first connecting flange and the second connecting flange, so that the sealing reliability of the joint is ensured;

The top of the whole device is externally connected with an induced draft fan to ensure that high-temperature gas flows from bottom to top;

The inner edge of the top of the flaring conical barrel is provided with a plurality of wire mesh mounting frames which are annularly distributed, the periphery of the stainless steel wire mesh is fixedly connected with the wire mesh mounting frames at corresponding positions through screws, the position of the stainless steel wire mesh is stable and reliable, and fine powder filtered by the stainless steel wire mesh flows into the lower part;

The outer end of the connecting pipeline is provided with a first connecting plate, a first side convex mounting ring is arranged at an opening position of the material mixing and granulating barrel corresponding to the solvent inlet, the outer end ring surface of the first side convex mounting ring is a plane, the first connecting plate is fixedly arranged on the outer end ring surface of the first side convex mounting ring through screws, a quick connector is sleeved on a part of the connecting pipeline, which protrudes out of the first connecting plate, the quick connector is specifically the solvent inlet, and the connecting plate ensures that the position of a spray gun is stable and reliable and cannot topple over;

a second side convex mounting ring is arranged at the opening position of the material mixing and granulating barrel corresponding to the dry powder inlet, the outer end ring surface of the second side convex mounting ring is a plane, a second connecting plate is arranged in the length direction of the dry powder conveying pipe, the second connecting plate is fixedly arranged on the outer end ring surface of the second side convex mounting ring through a screw, and the output end of the dry powder conveying pipe extends into the inner cavity of the material mixing and granulating barrel;

The input end of the dry powder conveying pipe is also connected with a flow control valve through a flange structure, and the flow control valve ensures the flow of the particles input into the inner cavity;

a first pressure sensor and a second temperature sensor are arranged on the wall of the flaring conical barrel body, so that the temperature and pressure monitoring of the corresponding high-temperature gas is ensured;

At least one access hole is arranged on the wall of the flaring conical barrel;

The wall of the material mixing and granulating barrel is provided with a transparent sight glass, and the transparent sight glass is used for observing the material conveying condition and the particle growth condition;

a second pressure sensor and a second temperature sensor are arranged on the wall of the material mixing and granulating barrel, so that the temperature and pressure of the material conveying part are monitored;

The high-temperature gas inlet is characterized in that a connecting flange is arranged on the side pipe, and an external gas pipeline leads in high-temperature gas through the flange corresponding to the connecting flange;

the blanking cone opening bottom is connected with the charging barrel through the small-diameter guide pipe, a valve is arranged on the small-diameter guide pipe, after the charging barrel is filled with the materials, the valve is closed, and then the charging barrel is replaced in time.

After adopting above-mentioned technical scheme, high-temperature gas upwards flows into in the vertical barrel of equipment from the bottom, hot-blast upward flow in-process, the vaporific liquid material of spray gun injection makes the material air-dry through hot-blast, hot-blast making the dry powder vulcanize simultaneously, and then make the dry powder structure of material and vulcanization, make the material air-dry gradually through hot-blast again, the granule slowly grows up until the shaping after being insufflated into upper portion granulation buffer by hot-blast, it makes the raw materials all correspond the interface entering from the bottom of barrel, the height of barrel has been compressed, make the dust collecting equipment of back end can integrate and arrange in the staving, make simple structure, the cost of manufacture is low.

Drawings

FIG. 1 is a schematic diagram of the front view structure of the present invention;

the names corresponding to the sequence numbers in the figure are as follows:

The device comprises a gas flow channel 1, a material mixing granulation barrel 2, a cylindrical guide barrel 3, a flaring conical barrel 4, a high-temperature gas inlet 5, a first connecting flange 6, a second connecting flange 7, a stainless steel wire mesh 8, a dry powder inlet 9, a solvent inlet 10, a connecting pipeline 11, a spray gun 12, a blanking conical opening 13, a sealing ring 14, a draught fan 15, a wire mesh mounting frame 16, a first connecting plate 17, a first side convex mounting ring 18, a second side convex mounting ring 19, a dry powder conveying pipe 20, a second connecting plate 21, a flow control valve 22, a first pressure sensor 23, a second temperature sensor 24, an overhaul port 25, a transparent sight glass 26, a second pressure sensor 27, a second temperature sensor 28, a side pipe 29, a connecting flange 30, a small-diameter guide pipe 31, a charging barrel 32 and a valve 33.

Detailed Description

A bottom feed structure of dry suspending agent preparation equipment, see fig. 1: the device comprises an independent gas flow passage 1 and a material mixing and granulating barrel 2 which are sequentially arranged from bottom to top, wherein the gas flow passage 1 comprises a lower cylindrical guide barrel 3 and an upper flaring conical barrel 4 from bottom to top, a high-temperature gas inlet 5 is arranged on the annular wall of the cylindrical guide barrel 3, a first connecting flange 6 is arranged on the periphery of the top of the flaring conical barrel 4, the material mixing and granulating barrel 2 is specifically a flaring conical barrel from bottom to top, a second connecting flange 7 is arranged on the periphery of the bottom of the material mixing and granulating barrel 2, the end face of the lower ring at the bottom of the material mixing and granulating barrel 2 is pressed on the end face of the upper ring at the top of the flaring conical barrel 4, the first connecting flange 6 and the second connecting flange 7 are fixedly connected through bolts, a stainless steel wire mesh 8 covers the top of the flaring conical barrel 4, and a dry powder inlet 9 and a dry powder inlet, The dry powder mixing and granulating device comprises a solvent inlet 10, a dry powder inlet 9, a connecting pipeline 11, a spray gun 12, a nozzle of the spray gun 12 or a nozzle of the spray gun 12, a blanking conical opening 13 and a blanking conical opening 13, wherein the dry powder inlet 9 is located above the solvent inlet 10, the inner end of the solvent inlet 10 is connected with the connecting pipeline 11, the connecting pipeline 11 is located in the center of the ring surface of the material mixing and granulating barrel 2, which corresponds to the height, the spray gun 12 is arranged towards or downwards, the spray gun 12 is located right above the center of a stainless steel wire net 8 and is arranged.

The flaring angle of the flaring conical barrel 4 is larger than that of the material mixing granulation barrel 2, so that the sufficient diffusion of high-temperature gas is ensured;

A sealing ring 14 is arranged at the pressure attaching position of the joint of the first connecting flange 6 and the second connecting flange 7, so that the sealing reliability of the joint is ensured;

the top of the whole device is externally connected with an induced draft fan 15 to ensure that high-temperature gas flows from bottom to top;

a plurality of wire mesh mounting frames 16 which are annularly distributed are arranged at the inner edge position of the top of the flaring conical barrel 4, the periphery of the stainless steel wire mesh 8 is fixedly connected with the wire mesh mounting frames 16 at the corresponding positions through screws, so that the position of the stainless steel wire mesh 8 is stable and reliable, and fine powder filtered by the stainless steel wire mesh 8 flows into the lower part; in a specific embodiment, the stainless steel wire mesh 8 is a 200-mesh single-layer stainless steel wire mesh;

a first connecting plate 17 is arranged at the outer end of the connecting pipeline 11, a first lateral convex mounting ring 18 is arranged at the opening position of the material mixing and granulating barrel 2 corresponding to the solvent inlet 10, the outer end ring surface of the first lateral convex mounting ring 18 is a plane, the first connecting plate 17 is fixedly arranged on the outer end ring surface of the first lateral convex mounting ring 18 through screws, a quick connector is sleeved on the part, protruding out of the first connecting plate 17, of the connecting pipeline 11, the quick connector is specifically the solvent inlet 10, and the first connecting plate 17 ensures that the position of the spray gun 12 is stable and reliable and cannot topple over;

a second side convex mounting ring 19 is arranged at the opening position of the material mixing and granulating barrel 2 corresponding to the dry powder inlet 9, the outer end ring surface of the second side convex mounting ring 19 is a plane, a second connecting plate 21 is arranged in the length direction of the dry powder conveying pipe 20, the second connecting plate 21 is fixedly arranged on the outer end ring surface of the second side convex mounting ring 19 through a screw, and the output end of the dry powder conveying pipe 20 extends into the inner cavity of the material mixing and granulating barrel 2;

The input end of the dry powder conveying pipe 20 is also connected with a flow control valve 22 through a flange structure, and the flow control valve 22 ensures the flow of the particles input into the inner cavity;

a first pressure sensor 23 and a second temperature sensor 24 are arranged on the wall of the flaring conical barrel 4 to ensure the monitoring of the temperature and the pressure of the corresponding high-temperature gas;

at least one access hole 25 is arranged on the wall of the flaring conical barrel 4;

A transparent sight glass 26 is arranged on the wall of the material mixing and granulating barrel 2, and the transparent sight glass 26 is used for observing the material conveying condition and the particle growth condition;

a second pressure sensor 27 and a second temperature sensor 28 are arranged on the wall of the material mixing and granulating cylinder 2, so that the temperature and pressure of a material conveying part are monitored;

The high-temperature gas inlet 5 is characterized in that a connecting flange 30 is arranged on the bypass pipe 29, and an external gas pipeline leads in high-temperature gas through the flange corresponding to the connecting flange 30;

the bottom of the blanking cone 13 is connected with the charging barrel 32 through the small-diameter guide pipe 31, the small-diameter guide pipe 31 is provided with a valve 33, when the charging barrel 32 is filled, the valve 33 is closed, and then the charging barrel 32 is replaced in time.

the working principle is as follows: high-temperature gas upwards flows into in the vertical barrel of equipment from the bottom, hot-blast upward flow in-process, the vaporific liquid material of spray gun injection makes the material air-dry through hot-blast, hot-blast making the dry powder vulcanize simultaneously, and then make the dry powder structure of material and vulcanization, make the material air-dry gradually through hot-blast again, the granule slowly grows up until the shaping after being insufflated into upper portion granulation buffer zone by hot-blast, it makes the raw materials all correspond the interface entering from the bottom of barrel, the height of barrel has been compressed, make the dust collecting equipment of back end can integrate and arrange in the barrel, make simple structure, the cost of manufacture is low.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.