CN214406665U - Microbial fertilizer production system - Google Patents

Abstract

The utility model relates to the field of microbial fertilizer production, in particular to a microbial fertilizer production system, wherein the raw material batching system is provided with a discharging conveyor belt connected with the granulator, the drying device and a first cooling cylinder in the cooling system are sequentially connected through different conveyor belts, one side of the output end of the drying device is communicated with the ash storage chamber, the other side is provided with a first induced draft hopper, the upper side of the ash storage room is connected with a first induced draft hopper through a first circulating pipeline, the input end of a first recovery conveying belt is arranged below the first induced draft hopper, the output end of the first recovery conveying belt is arranged above a discharge conveying belt, one side of the input end of a first cooling cylinder body is communicated with the ash storage room, the other side of the input end of the first cooling cylinder body is provided with a second induced draft hopper, and the upper side of the ash storage room is connected with a second induced draft hopper through a second circulating pipeline, the input end of a second recovery transmission belt is arranged below the second induced draft hopper, and the output end of the second recovery transmission belt is arranged in the raw material batching system. The utility model discloses can realize automatic blending and fertilizer floater recycle, guarantee fully to remove dust.

Description

Microbial fertilizer production system

Technical Field

The utility model belongs to the technical field of the microbial fertilizer and specifically relates to a microbial fertilizer production system.

Background

The microbial fertilizer mainly utilizes the life activities of certain microorganisms to enable crops to obtain specific fertilizer effects, the microbial fertilizer contains a large amount of beneficial microorganisms and also contains a large amount of other elements, the general microbial fertilizer comprises a plurality of components such as inorganic matters, phosphorus, potassium, organic matters, secondary elements, microbial bacteria, trace elements and the like, the components are prepared into raw materials according to a specific proportion during the production of the microbial fertilizer, then the raw materials are stirred and fully mixed, and then the granular fertilizer is formed through the procedures of granulation, drying, cooling and the like.

Secondly, in the production process of the microbial fertilizer, a semi-finished product formed by stirring and granulating raw materials needs to enter a dryer for drying and then cooling, dust floating objects are generated in the process, in the prior art, the dust floating objects are usually discharged after being directly treated by a dust removing device, the dust floating objects are found to contain a large amount of floating objects such as organic fertilizers in actual production, and compared with other dust, the organic fertilizer floating objects have smaller particle sizes and lighter weight, so that the possibility of recycling the organic fertilizer floating objects exists. In addition, the cooling equipment in the prior art mainly adopts a water cooling and air cooling combined mode, the design structure is complex, the cost is high, and the requirement of mass continuous production is difficult to meet.

Furthermore, as for the microbial fertilizer, since the semi-finished product has a high humidity and is very easy to adhere to the inner wall of the drying cylinder, causing problems such as material blockage, etc., a vibration device needs to be provided for the drying cylinder to make the material vibrate and separate from the cylinder wall, a common vibration structure mode at present is to arrange vibrating rods on the outer wall of the drying cylinder at equal intervals, and when the drying cylinder rotates, the ball part at the head end of the vibrating rod is knocked with the cylinder wall to realize the vibration and separation of the material, but in the actual production, it is found that the drying cylinder has a large volume and a long length, and the head end of the vibrating rod can only realize the vibration and material separation in a limited area around, and the material separation effect needs to be improved, so that in order to solve the above problems, many other forms of vibration device structures appear in the prior art, as in the patent with the publication No. CN211012214U, a plurality of vibration motors are arranged outside the cylinder to realize the vibration and material separation, however, this kind of mode cost is higher, as also disclosed a compound microbial fertilizer drying-machine material device that shakes in the chinese utility model patent of grant publication No. CN209524740U, it sets up a plurality of hollow bent pipe covers on the drying-machine section of thick bamboo wall, set up the vibration ball in the hollow bent pipe cover and be used for breaking away from the semi-manufactured goods vibration of adhesion on outer tube inner wall, but this kind of mode and vibrating arm are the same, can only influence the material vibration in the limited local area around and break away from.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a microbial fertilizer production system can realize automatic blending to can also improve the utilization efficiency of material when reducing the dust emission with the less fertilizer floater recycle that the quality is lighter of granule.

The purpose of the utility model is realized through the following technical scheme:

a microbial fertilizer production system comprises a raw material batching system, a granulator, a drying device, a cooling system, a first recycling transmission belt and a second recycling transmission belt, wherein the raw material batching system is provided with an ejection of compact transmission belt and is connected with the granulator, the granulator is connected with the input end of the drying device through a granulation output transmission belt, the cooling system comprises a first cooling barrel, an intermediate transmission belt and a second cooling barrel which are sequentially connected, the output end of the drying device is connected with the input end of the first cooling barrel through a drying output transmission belt, one side of the output end of the drying device is connected with the ash storage chamber through a first connecting pipeline, the other side of the output end of the drying device is provided with a first induced air hopper, the upper side of the ash storage chamber is connected with the first induced air hopper through a first circulating pipeline, and the input end of the first recycling transmission belt is arranged below an output port of the first induced air hopper, The output is located ejection of compact transmission band top, first cooling barrel input one side through the second connecting line with store up and connect between the ash, the opposite side is equipped with the second induced air hopper, just store up between the ash upside through the second circulation pipeline with the second induced air hopper links to each other, and second recovery transmission band input is located second induced air hopper delivery outlet below, output and is located in the raw materials feed proportioning system.

The raw material batching system comprises a hopper table, a hopper, a feeding conveying belt, a batching hopper, a first batching conveying belt, a second batching conveying belt and a stirring assembly, wherein the hopper table is positioned on the upper side of the ground, a plurality of hopper cavities are arranged inside the hopper table, each hopper is respectively arranged in the corresponding hopper cavity, the input end of the feeding conveying belt is positioned below the hopper output end in the corresponding hopper cavity, the batching hopper is arranged at the output end of the feeding conveying belt, the batching hopper is positioned above the first batching conveying belt, a conveying pit is arranged below the ground, the first batching conveying belt is positioned in the conveying pit, the input end of the second batching conveying belt extends into the conveying pit and is linked with the output end of the first batching conveying belt, the output end of the second batching conveying belt is positioned at the upper end of the stirring assembly, the input end of the discharging conveying belt is positioned below the stirring assembly, the material hopper output is equipped with first batching control valve, the batching hopper output is equipped with second batching control valve, first batching transmission band output top is located to the transmission band output is retrieved to the second.

-the hopper-upper end opening is provided with an openable hopper cover; a discharge port is arranged at the lower side of the stirring component, and a discharge control valve is arranged at the discharge port; and a control room is arranged on the ground of one side of the conveying material pit, which is far away from the hopper table.

The drying device is provided with a drying barrel, jacket components are arranged on the outer side of the drying barrel and the outer side of the first cooling barrel, each jacket component comprises an upper jacket and a lower jacket, a plurality of partition plates are uniformly distributed on the inner sides of the upper jacket and the lower jacket along the circumferential direction, a notch is formed in the end portion of the inner side of each partition plate, and a vibration ball is arranged between every two adjacent partition plates.

The connecting plates are arranged on two sides of the upper clamping sleeve and two sides of the lower clamping sleeve respectively, and side end plates are arranged at two axial ends of the upper clamping sleeve and two axial ends of the lower clamping sleeve respectively.

The drying barrel, the first cooling barrel and the second cooling barrel are internally provided with lifting plates along the circumferential direction, the heads of the lifting plates are bent, and the bending head angles of the lifting plates in different rows are different.

Store up interior symmetry between ash and be equipped with first partition wall group and second partition wall group, first partition wall group and second partition wall group all include the partition wall of a plurality of crisscross settings, just leave the space between partition wall upper end and the ash storage room roof, store up between ash one side upper end with first circulation tube coupling, opposite side upper end with second circulation tube coupling, it is equipped with dust removal pipeline to store up the rear wall body lower part that lies in between first partition wall group and the second partition wall group between ash storage room.

The dust removal pipeline is connected with the dust removal fan arranged on the outer side of the wall body of the workshop, the dust removal fan is arranged on an installation base station, a sedimentation tank is arranged on the lower side of the installation base station, a chimney is vertically arranged on the upper side of the installation base station, the lower end of the chimney is communicated with the sedimentation tank, and an output pipeline of the dust removal fan extends into the sedimentation tank and an opening of the output pipeline is positioned below the water surface.

The input end of the dust removal fan is connected with a pumping-back pipeline, one end of the pumping-back pipeline, which is far away from the dust removal fan, extends into the sedimentation water tank, and the opening of the pumping-back pipeline is positioned above the water surface.

The device is characterized in that a first induced draft fan is arranged in the upper end of the first induced draft hopper, a first output control valve is arranged at the lower end output port, a second induced draft fan is arranged in the upper end of the second induced draft hopper, and a second output control valve is arranged at the lower end output port.

The utility model discloses an advantage does with positive effect:

1. the utility model discloses a material batching system utilizes the material fill to deposit the material, utilizes the batching to fight the accurate ejection of compact and satisfy the ratio requirement to the material of output is fought through first batching transmission band and second batching transmission band transmission and accomplishes the stirring and mix in stirring the subassembly to each batching, and whole process need not artifical the participation, and degree of automation is high, and can satisfy the continuous production requirement, has improved production efficiency greatly.

2. The utility model discloses utilize first induced air hopper, second induced air hopper and store up separation and recycle of the less fertilizer floater that the quality is lighter of granule and dust between the ash, wherein the less quality of granule is lighter and recoverable fertilizer floater suspension rises and is saved and recycle in the induced air hopper that gets into the correspondence by the circulation pipeline of storing up the ash room upside, the subaerial sedimentary heavier dust of storing up the ash room is discharged by the dust removal pipeline, has also improved the utilization efficiency of material when reducing the dust emission like this.

3. The utility model discloses a dust exhausting fan input links to each other with a pumpback pipeline, the pumpback pipeline stretches into to depositing the pond and the opening is located the surface of water top, the pumpback pipeline can make the dust floater circulation on the water level in the depositing pond on the one hand get into again after dust exhausting fan under the surface of water in the depositing pond, guarantees to furthest that the dust floater dissolves the water and deposits, on the other hand the pumpback pipeline also can make to form the negative pressure state of certain degree in the depositing pond, makes not dissolve in water and the relatively great dust of granule receives the negative pressure effect to be deposited in the depositing pond, can not discharge by the chimney and influence the environment to guarantee fully to remove dust, accord with the requirement of national environmental protection, and the workshop environment is clean and tidy.

4. The utility model discloses utilize first cooling barrel, middle transmission band and second cooling barrel to form the longer transmission path of a length, make the material realize natural cooling with room temperature air heat exchange in long distance transmission process, wherein the material in first cooling barrel with the air current convection current contact heat exchange that introduces first cooling barrel through the draught fan, can dispel most heat, then get into second cooling barrel through middle transmission band and continue to revolve and fully contact with the air and realize natural cooling, compare the mode that water cooling and forced air cooling combine among the prior art, the utility model discloses an aspect can reduce production cost, needn't set up devices such as spray header, the water economy resource, on the other hand material natural cooling can not influence material granule quality yet.

5. The utility model discloses utilize second induced air hopper guide room temperature air to get into first cooling barrel upflow and material convection heat transfer simultaneously, also can take away the dust that the material produced when gyration in first cooling barrel, the dust removal effect is realized simultaneously in the cooling, and the material is cleaner by first cooling barrel output back granule.

6. The utility model discloses be equipped with the clamp cover subassembly of inside area vibration ball outside stoving barrel and first cooling barrel, and it is big to press from both sides cover subassembly coverage area to improved the vibration region and the vibration of vibration ball greatly and take off the material effect, in addition the utility model discloses all be equipped with the lifting blade in stoving barrel, first cooling barrel and second cooling barrel, the material spills the material more even under the lifting blade effect of different angles, can fully contact with the room temperature air of the hot-blast or cooling usefulness of drying.

Drawings

Figure 1 is a top view of the present invention,

figure 2 is a front view of the ingredient blending system of figure 1,

figure 3 is a view a-a of figure 2,

figure 4 is a top view of the ingredient blending system of figure 2,

figure 5 is a front view of the drying apparatus of figure 1,

figure 6 is a cross-sectional view of the collet assembly of figure 5,

figure 7 is an enlarged view at C of figure 6,

figure 8 is an enlarged view of the collet assembly of figure 5,

fig. 9 is a schematic view of the internal structure of the drying drum in fig. 5,

FIG. 10 is a schematic view of the first air inducing hopper, the ash storage chamber and the second air inducing hopper in FIG. 1,

figure 11 is a schematic perspective view of the first scoop of figure 10,

figure 12 is a perspective view of the second scoop of figure 10,

figure 13 is a plan sectional view of the ash storage compartment of figure 10,

figure 14 is view B-B of figure 10,

figure 15 is a top view of the dust exhaust fan of figure 14,

fig. 16 is a schematic view of the cooling system of fig. 1.

Wherein, 1 is a raw material batching system, 101 is a hopper table, 1011 is a material table guardrail, 1012 is a hopper cavity, 1013 is a feeding slope, 102 is a hopper, 1021 is a hopper cover, 1022 is a first batching control valve, 103 is a batching hopper, 1031 is a second batching control valve, 1032 is a hopper frame, 104 is a first batching transmission belt, 105 is a transmission material pit, 1051 is a material pit guardrail, 106 is a second batching transmission belt, 107 is a stirring component, 1071 is a stirring hopper, 1072 is a stirring driving device, 1073 is a transmission box, 1074 is a supporting frame, 1075 is a discharging control valve, 108 is a discharging transmission belt, 109 is a feeding transmission belt, 110 is a control room, 2 is a first induced draft hopper, 3 is a drying output transmission belt, 4 is an ash storage room, 401 is a first partition wall group, 402 is a second partition wall group, 403 is a dedusting pipeline, 5 is a first cooling cylinder body 501, 502 is a cooling cylinder body driving device, and 502 is a cooling cylinder body external gear ring, 503 is a cooling cylinder supporting wheel, 504 is a cooling cylinder supporting wheel channel, 505 is a cooling cylinder vibrating bar, 6 is a second induced draft hopper, 7 is a second circulation pipeline, 8 is a first circulation pipeline, 9 is a first connection pipeline, 10 is a dust removing fan, 11 is an output pipeline, 12 is a precipitation water tank, 13 is a back-pumping pipeline, 14 is a chimney, 15 is an intermediate conveying belt, 16 is a second cooling cylinder, 17 is a first recovery conveying belt, 18 is a second recovery conveying belt, 19 is a drying device, 191 is a drying cylinder, 192 is an outer gear ring, 193 is a vibrating bar, 194 is a supporting roller channel, 195 is a feeding port, 196 is an air inlet, 197 is a supporting roller, 198 is a driving device, 1981 is a gear, 20 is a cooling system, 21 is a granulator, 22 is a jacket assembly, 221 is a vibrating ball, 222 is a partition plate, 2221 is a notch, 223 is an upper jacket, 224 is a lower jacket, 225 is a connecting plate, 226 is a side end plate, 23 is a material raising plate, and 24 is a granulation output conveying belt.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

As shown in figures 1-16, the utility model comprises a raw material batching system 1, a granulator 21, a drying device 19, a cooling system 20, an ash storage chamber 4, a first recovery conveyor belt 17 and a second recovery conveyor belt 18, wherein the raw material batching system 1 is provided with a discharge conveyor belt 108 connected with the granulator 21, the granulator 21 is connected with the input end of the drying device 19 through a granulation output conveyor belt 24, the cooling system 20 comprises a first cooling cylinder 5, an intermediate conveyor belt 15 and a second cooling cylinder 16 which are sequentially connected in series, and the output end of the drying device 19 is connected with the input end of the first cooling cylinder 5 through a drying output conveyor belt 3, as shown in figure 11, one side of the output end of the drying device 19 is connected with the ash storage chamber 4 through a first connecting pipeline 9, the other side is provided with a first induced air hopper 2, and the upper side of the ash storage chamber 4 is connected with the first induced air hopper 2 through a first circulating pipeline 8, a first induced draft fan is arranged in the spiral part at the upper end of the first induced draft hopper 2, a first output control valve is arranged at the output port at the lower end of the first induced draft hopper 2, as shown in fig. 1, the input end of the first recycling conveyor 17 is arranged below the output port of the first induced draft hopper 2, the output end is arranged above the discharging conveyor 108, as shown in fig. 12, one side of the input end of the first cooling cylinder 5 is connected with the ash storage room 4 through a second connecting pipeline, the other side is provided with a second air inducing hopper 6, and the upper side of the ash storage room 4 is connected with the second induced draft hopper 6 through a second circulating pipeline 7, a second induced draft fan is arranged in the spiral part at the upper end of the second induced draft hopper 6, a second output control valve is arranged at the output port at the lower end of the second induced draft hopper 2, as shown in fig. 1, the input end of the second recovery conveyer belt 18 is arranged below the output port of the second induced air hopper 6, and the output end is arranged in the raw material batching system 1. The granulator 1 is known in the art and is a commercially available product.

As shown in fig. 1 to 4, the raw material batching system 1 includes a hopper table 101, a material hopper 102, a feeding transmission belt 109, a batching hopper 103, a first batching transmission belt 104, a second batching transmission belt 106 and a stirring component 107, wherein the hopper table 101 is located on the ground, and as shown in fig. 3, a plurality of hopper cavities 1012 are provided inside the hopper table 101, each material hopper 102 is respectively located in the corresponding hopper cavity 1012, an input end of the feeding transmission belt 109 is located below an output end of the material hopper 102 in the corresponding hopper cavity 1012, an output end of the feeding transmission belt 109 is provided with the batching hopper 103, and the batching hopper 103 is located above the first batching transmission belt 104, a transmission pit 105 is provided below the ground, and the first batching transmission belt 104 is located in the transmission pit 105, so that the heights of the feeding transmission belt 109 and the batching hopper 103 can be matched, an input end of the second batching transmission belt 106 extends into the transmission pit 105 and is connected with the output end of the first batching transmission belt 104, the output end of the second batching transmission belt 106 is located at the upper end of the stirring component 107, the output end of the material hopper 102 is provided with a first batching control valve 1022, the output end of the batching hopper 103 is provided with a second batching control valve 1031, as shown in fig. 1, the output end of the second recycling transmission belt 18 is arranged above the output end of the first batching transmission belt 104.

When the raw material batching system 1 works, various materials are respectively placed in the corresponding material hoppers 102, the first material distribution control valve 1022 controls the discharge amount of the material hopper 102 every time according to different proportioning requirements, and the discharge amount of the material hopper 102 is a rough discharge amount larger than the actual proportioning amount each time, because the material hopper 102 is mainly used for storing enough materials to ensure the continuous production needs, the material hopper 102 has a large volume, can contain more materials, has large mass and gravity change along with the continuous output of the materials, is not suitable for direct and accurate material mixing, and the materials output by the material hopper 102 each time are conveyed into the corresponding material hopper 103 through the feeding conveying belt 109, the second batching control valve 1031 at the lower end of the batching hopper 103 realizes accurate output according to the batching amount, so as to ensure the batching precision, the materials output by each batching hopper 103 fall on the first batching transmission belt 104, and is conveyed to the stirring assembly 107 through the first batching conveyor 104 and the second batching conveyor 106 to realize stirring and mixing. The first and second dispensing control valves 1022 and 1031 are well known in the art, and may be manufactured by using well-established commercial products, or may be manufactured by using a blanking control valve structure such as CN 202115985U.

The hopper table 101 is formed by pouring concrete, as shown in fig. 4, two sides of the hopper table 101 are both provided with a feeding slope 1013 for facilitating feeding, and one side of the hopper table 101 close to the first batching transmission belt 104 is provided with a material table guardrail 1011.

As shown in fig. 3, an openable hopper cover 1021 is arranged at an upper end opening of the material hopper 102, when the material is replenished, the first batching control valve 1022 is controlled to be closed, and a worker stands on the hopper table 101 and opens the hopper cover 1021, so that the material can be poured into the material hopper 102.

As shown in fig. 3, a hopper frame 1032 for supporting the batching hopper 103 is arranged on the inner wall of the conveying pit 105 near the hopper platform 101, and a pit guard 1051 is arranged on the ground of the conveying pit 105 far from the hopper platform 101.

As shown in fig. 2, in this embodiment, the stirring assembly 107 includes a stirring hopper 1071, a stirring driving device 1072, a transmission box 1073 and a support frame 1074, wherein the transmission box 1073 is disposed on the support frame 1074, the stirring hopper 1071 and the stirring driving device 1072 are disposed on the upper side of the transmission box 1073, a stirring paddle is disposed in the stirring hopper 1071, a driving assembly is disposed in the transmission box 1073, and the stirring driving device 1072 drives the stirring paddle to rotate by transmitting torque through the driving assembly, thereby achieving material stirring and mixing. In this embodiment, the stirring driving device 1072 is a servo motor, and the transmission assembly is a sprocket chain transmission assembly, wherein the driving sprocket is installed on the output shaft of the servo motor, and the driven sprocket is installed on the shaft of the stirring paddle. The agitation assembly 107 is well known in the art.

As shown in fig. 2, the transmission case 1073 downside is equipped with the discharge gate, just the discharge gate is equipped with ejection of compact control valve 1075, and ejection of compact control valve 1075 closes during the stirring, and after the material stirring reached the settlement time, ejection of compact control valve 1075 opened the raw materials that the output was stirred, the discharge gate downside is equipped with ejection of compact transmission band 8 and is used for sending the raw materials that stir to next process to guarantee through system control that this batch raw materials goes out the net back, the next batch material just inputs in the stirring hopper 1071. The discharge control valve 1075 is identical in structure to the first and second dispensing control valves 1022 and 1031.

The raw material batching system 1 can adjust the output quantity parameters of the first batching control valve 1022 and the second batching control valve 1031 according to different raw material proportioning requirements, and can also adjust the transmission speeds of the feeding transmission belt 109, the first batching transmission belt 104 and the second batching transmission belt 106 according to production requirements, so that the influence on the front and back batches of raw materials is avoided, for example, only after the materials on the first batching transmission belt 104 all enter the second batching transmission belt 106, each batching hopper 103 only carries out the blanking again. As shown in fig. 2 to 3, a control room 110 is disposed on the ground of the side of the conveying pit 105 away from the hopper table 101, and a control system is integrated in the control room 110, so that a worker can observe the production situation in real time and adjust the production situation in time in the control room 110.

The granulator 1 is a product which is well known in the art and is commercially available, and as shown in fig. 5, the drying device 19 includes a drying cylinder 191 and a driving device 198, wherein the drying cylinder 191 is supported by supporting rollers 197 to rotate, a supporting roller channel 194 is provided on the drying cylinder 191 to abut against the corresponding supporting rollers 197, an outer gear ring 192 is provided on the outer side of the middle portion of the drying cylinder 191, a gear 1981 is provided on an output shaft of the driving device 198 to engage with the outer gear ring 192, the driving device 198 drives the drying cylinder 191 to rotate by transmitting torque through the gear 1981 and the outer gear ring 192, the driving device 198 may employ a reduction motor or the like, a material inlet 195 and an air inlet 196 are provided at an input end of the drying cylinder 191, the material enters the drying cylinder 191 from the material inlet 195, hot air for drying enters the drying cylinder 191 from the air inlet 196 and fully contacts with the material to dry the material, the structure of the drying device 19 is well known in the art.

As shown in fig. 5, a jacket assembly 22 is disposed outside the drying cylinder 191, as shown in fig. 6 to 8, the jacket assembly 22 includes an upper jacket 223 and a lower jacket 224, a plurality of partition plates 222 are uniformly disposed inside the upper jacket 223 and inside the lower jacket 224 along a circumferential direction, as shown in fig. 7, a notch 2221 is formed at an inner end of each partition plate 222, a vibration ball 221 is disposed between two adjacent partition plates 222, connection plates 225 are disposed on two sides of the upper jacket 223 and two sides of the lower jacket 224, and the connection plates 225 are fixedly connected by bolts and nuts, so that the upper jacket 223 and the lower jacket 224 are fixed on the drying cylinder 191 in a clamping fit manner and rotate synchronously with the drying cylinder 191. As shown in fig. 6, when the vibration ball 221 rotates to the lower side B along with the drying cylinder 191, the vibration ball 221 falls on the inner sidewall of the jacket assembly 22 and gradually rolls into the notch 2221 corresponding to the inner end of the partition 222 as the drying cylinder 191 continues to rotate, and when the vibration ball 221 rotates to the upper side a along with the drying cylinder 191, the vibration ball 221 rolls out of the notch 2221 and is hammered to the outer wall of the drying cylinder 191 to realize a vibration effect.

As shown in fig. 6, the collet assembly 22 is designed to be easily installed and modified in the form of an upper collet 223 and a lower collet 224. As shown in fig. 5, when the drying cylinder 191 is a conventional cylinder, the conventional vibrating rods 193 are arranged on the outer wall of the conventional cylinder, and at this time, the jacket assembly 22 can adopt a short-distance structure and be installed on the drying cylinder 191 between adjacent vibrating rods 193, structural modification of existing equipment is not required, and the vibrating rods 193 and the vibrating balls 221 can jointly exert a vibrating action, and the jacket assembly 22 covers the drying cylinder 191 to a large area, and at this time, the vibrating balls 221 exert an action and can influence most of the drying cylinder 191 to realize a vibrating effect, rather than only influencing the surrounding local area vibration by the vibrating rods 193 as in the prior art, so that the vibrating effect is greatly improved.

As shown in fig. 8, the axial ends of the upper jacket 223 and the axial ends of the lower jacket 224 are provided with side end plates 226 to limit the axial displacement of the vibration balls 221, and the vibration balls 221 between any adjacent partition plates 222 are arranged along the axial direction of the jacket assembly 22 and hit the outer wall of the drying cylinder 191 together, so that the vibration receiving area of the drying cylinder 191 is greatly increased.

As shown in fig. 9, the lifting blades 23 are uniformly distributed on the inner wall of the drying cylinder 191 along the circumferential direction, the heads of the lifting blades 23 are bent, and the bent heads of the lifting blades 23 at different rows can be designed into different angles as required, so that the material can be more uniformly spread under the action of the lifting blades 23 at different angles, and the material can be fully contacted with hot air input into the drying cylinder 191 when the drying cylinder 191 rotates, thereby greatly improving the drying effect.

As shown in fig. 13, a first partition wall group 401 and a second partition wall group 402 are symmetrically arranged in the ash storage room 4, the first partition wall group 401 and the second partition wall group 402 both include a plurality of partition walls arranged in a staggered manner, as shown in fig. 14, a gap is left between the upper end of each partition wall and the top plate of the ash storage room 4, the upper end of one side of the ash storage room 4 is connected with the first circulation pipeline 8, the upper end of the other side of the ash storage room is connected with the second circulation pipeline 7, and a dust removal pipeline 403 is arranged on the lower portion of the middle rear side wall body of the ash storage room 4 between the first partition wall group 401 and the second partition wall group 402.

As shown in fig. 14, dust moisture and the like in the drying device 19 firstly enter one end of the dust storage room 4 through a first connecting pipeline 9 by the action of a first draught fan at the upper end of a first draught hopper 2, a heavier dust part is deposited on the ground of the dust storage room 4, fertilizer floating matters with smaller particles (more than 200 meshes) and lighter weight and capable of being recycled rise and are output by a first circulating pipeline 8, the dust removing pipeline 403 is connected with a dust removing fan 10, the dust on the ground moves back and forth along each partition wall of a first partition wall group 401 by the action of the dust removing fan 10 and finally enters the dust removing pipeline 403, and in the dust moving back and forth, the fertilizer floating matters with smaller particles (more than 200 meshes) and lighter weight and capable of being recycled in the dust break away and rise to the top of the dust storage room 4 and finally enter the first circulating pipeline 8.

The condition of the first cooling cylinder 5 is similar to that of the drying device 19, a second induced draft fan at the upper end of a second induced draft hopper 6 guides the room temperature air entering from the output end of the first cooling cylinder 5 to flow upwards and to perform heat convection with the materials in the first cooling cylinder 5 to achieve a cooling effect, and simultaneously guides dust and moisture and the like generated in the first cooling cylinder 5 to enter the other end of the ash storage room 4 through a second connecting pipeline, a heavier dust part is deposited on the ground of the ash storage room 4, fertilizer floating matters with smaller particles (particle size of 150-160 meshes) and lighter weight and capable of being recycled rise and are output by a second circulating pipeline 7, due to the induced draft dedusting function at the output end of the drying device 19, the particle size of the fertilizer floating matters generated in the first cooling cylinder 5 is relatively larger, and dust on the ground moves back and forth along each partition wall of the second partition wall group 402 under the action of the dedusting fan 10 and finally enters the dedusting pipeline 403, in the dust reciprocating movement process, the fertilizer floating objects which are doped in the dust, have smaller particles (the particle size is 150-160 meshes), are lighter in weight and can be recycled are continuously separated and rise to the top of the dust storage room 4, and finally enter the second circulating pipeline 7.

As shown in fig. 13, the first circulation pipeline 8 mainly sucks away the fertilizer floating substances in the top space of the first partition wall group 401 in the ash storage room 4, and the second circulation pipeline 7 mainly sucks away the fertilizer floating substances in the top space of the second partition wall group 402 in the ash storage room 4.

First output control valve of 2 lower extremes of first induced air hopper and second output control valve of 6 lower extremes of second induced air hopper all open when setting for weight corresponding to the fertilizer floater deposit in the induced air hopper, and the fertilizer floater when this moment is deposited on the one hand receives a small amount of moisture effect to condense, and on the one hand weight is great and directly falls on the nearer recovery transmission area of below distance, avoids producing during the output to pounce on the utmost and pounces on grey effect and causes the floater overflow, guarantees recycle efficiency. The first output control valve and the second output control valve are well known in the art, and mature commercial products can be adopted, or a blanking control valve structure with the authorization publication number of CN202115985U can also be adopted.

As shown in fig. 1, the fertilizer floating material accumulated particles output from the first induced air hopper 2 are relatively fine (above 200 mesh), and can be directly transmitted to the discharge conveyor 108 of the raw material batching system 1 through the first recovery conveyor 17, and then enter the granulator 21, and the fertilizer floating material accumulated particles output from the second induced air hopper 2 are relatively coarse (150-160 mesh), and can be transmitted to the first batching conveyor 104 of the raw material batching system 1 through the second recovery conveyor 18, and then are sent to the stirring assembly 107 through the second batching conveyor 106.

As shown in fig. 14, dust removal pipeline 403 is connected with the dust removal fan 10 that locates the workshop wall outside, dust removal fan 10 is located on an installation base station, installation base station downside is equipped with sedimentation tank 12, installation base station upside is equipped with chimney 14 perpendicularly, just chimney 14 lower extreme with sedimentation tank 12 intercommunication, dust removal fan 10's output pipeline 11 extends in the sedimentation tank 12 and the opening is located the surface of water, and the dust gets into behind the sedimentation tank 12 most water-soluble sediment, only has the minimum via chimney 14 discharge, can not cause the influence to the environment. In addition, as shown in fig. 14 to 15, the input end of the dust removal fan 10 is connected to a pumping-back pipeline 13, one end of the pumping-back pipeline 13, which is far away from the dust removal fan 10, extends into the sedimentation tank 12, and the opening is located above the water surface, on one hand, the pumping-back pipeline 13 can enable the dust floating objects on the water surface in the sedimentation tank 12 to circularly enter the water surface of the sedimentation tank 12 again after entering the dust removal fan 10, so as to ensure that the dust floating objects are dissolved in water and precipitated to the maximum extent, on the other hand, the pumping-back pipeline 13 can also enable a certain degree of negative pressure state to be formed in the sedimentation tank 12, so that the dust which is not dissolved in water and has relatively large particles is stored in the sedimentation tank 12 under the negative pressure effect, and cannot be discharged from the chimney 14 to affect the environment.

As shown in fig. 16, the cooling system 20 forms a long-length conveying channel by using the first cooling cylinder 5, the intermediate conveyor belt 15 and the second cooling cylinder 16, so that the material is naturally cooled in the long-distance conveying process, wherein after the material enters the first cooling cylinder 5 via the input conveyor belt 4, the first induced draft fan in the first induced draft hopper 6 guides the room-temperature air entering from the output end of the first cooling cylinder 5 to flow upward and sufficiently contact and exchange heat with the material, takes away most of heat of the material, and then the material enters the second cooling cylinder 16 via the intermediate conveyor belt 15 to continue to rotate and sufficiently contact with the air, so that the natural cooling is realized.

As shown in fig. 16, the first cooling cylinder 5 and the second cooling cylinder 16 have the same structure, and are both supported and rotated by cooling cylinder supporting wheels 503, cooling cylinder supporting wheel tracks 504 are provided on the outer sides of the first cooling cylinder 5 and the second cooling cylinder 16 to abut against the cooling cylinder supporting wheels 503 corresponding to the lower sides, cooling cylinder outer gear rings 502 are provided on the outer sides of the first cooling cylinder 5 and the second cooling cylinder 16, cooling cylinder driving devices 501 are provided on the lower sides of the first cooling cylinder 5 and the second cooling cylinder 16, and gears are provided on the cooling cylinder driving devices 501 to engage with the cooling cylinder outer gear rings 502 on the corresponding cooling cylinders. The structure of the first cooling cylinder 5 and the second cooling cylinder 16 is well known in the art.

As shown in fig. 16, the material enters the first cooling cylinder 5 after being dried, and at this time, the material has certain viscosity and is easily adhered to the inner wall of the cooling cylinder, so in order to ensure the material vibration material-removing effect of the first cooling cylinder 5, the jacket assembly 22 with the vibration balls 221 inside, which is the same as the drying cylinder 191, is also arranged outside the first cooling cylinder 5 to assist in vibration material-removing.

In addition, the material raising plates 23 are uniformly distributed on the inner wall of the first cooling cylinder 5 and the inner wall of the second cooling cylinder 16 along the circumferential direction, the heads of the material raising plates 23 are bent, and the bent heads of the material raising plates 23 in different rows can be designed into different angles according to requirements, so that the material can be more uniformly scattered under the action of the material raising plates 23 in different angles, and can be fully contacted with the room-temperature air input into the first cooling cylinder 5 or the second cooling cylinder 16 under the rotation of the first cooling cylinder 5 or the second cooling cylinder 16, and the cooling effect is accelerated.

The utility model provides an each transmission band is the well-known technique in this field, and each transmission band structure is the same in this embodiment, and its one end is equipped with the drive roll, and the other end is equipped with the driven voller, and the drive roll passes through motor drive and rotates, and then the drive transmission band removes.

The utility model discloses a theory of operation does:

the utility model discloses during operation, at first prepare the raw materials through raw materials feed proportioning system 1, various materials are placed respectively in corresponding hopper 102, the microbial fertilizer includes multiple components such as inorganic matter, phosphorus, potassium, organic matter, medium element, microorganism fungus, microelement, be equipped with seven hopper 102 in this embodiment and hold above-mentioned materials respectively, first batching control valve 1022 of hopper 102 lower extreme controls the discharge amount of each time according to different ratio needs, and hopper 102 discharge amount is the rough discharge amount that is greater than actual ratio quantity each time, the material of hopper 102 output at each time is sent into corresponding batching hopper 103 through going into material transmission band 109, second batching control valve 1031 of batching hopper 103 lower extreme realizes accurate output according to the ratio quantity, guarantee the ratio precision, each batching hopper 103 output material all falls on first batching transmission band 104, and realize stirring and mixing in sending into stirring subassembly 107 through first batching transmission band 104 and second batching transmission band 106, and then sent to the pelletizer 21 through the discharging conveyor 108 for pelletizing.

The material particles output by the granulator 21 enter the drying device 19 through the granulation output conveyor belt 24 for drying, hot air enters the drying cylinder 191 from the air inlet 196 and moves downwards under the action of a first induced draft fan at the upper end of the first induced draft hopper 2 to be fully contacted and dried with the material, dust, moisture and the like in the drying device 19 enter one end of the ash storage room 4 through the first induced draft fan at the upper end of the first induced draft hopper 2 firstly under the action of the first induced draft fan at the upper end of the first induced draft hopper 2, heavier dust parts are deposited on the ground of the ash storage room 4, fertilizer floating objects with smaller particles (more than 200 meshes) and lighter weight and capable of being recycled rise and are output into the first induced hopper 2 through the first circulating pipeline 8, the fertilizer floating object storage particles output by the first induced draft hopper 2 are relatively finer (more than 200 meshes) and can be directly transmitted to the discharge conveyor belt 108 in the raw material batching system 1 through the first recovery conveyor belt 17, and then re-enters the granulator 21. The material output by the drying device 19 enters the first cooling cylinder 5 of the cooling system 20 through the drying output conveyor belt 3, similarly, the first cooling cylinder 5 guides the room temperature air entering from the output end of the first cooling cylinder 5 to flow upwards and exchange heat with the material in the first cooling cylinder 5 by convection through the second induced draft fan at the upper end of the second induced draft hopper 6 to realize the cooling effect, meanwhile, the dust moisture and the like generated in the first cooling cylinder 5 are guided to enter the other end of the ash storage room 4 through the second connecting pipeline, the heavier dust part is deposited on the ground of the ash storage room 4, the fertilizer floating objects with smaller particle size (150-160 meshes) and lighter weight and capable of being recycled rise and are output into the second inducing hopper 6 through the second circulating pipeline 7, the fertilizer floating object storage particles output by the second induced draft hopper 2 are relatively thicker (150-160 meshes), and can be transmitted to the first batching conveyor belt 104 of the raw material batching system 1 through the second recycling conveyor belt 18, then enters the stirring component 107 to be stirred and then enters the granulator 21 to be granulated. The utility model discloses with the less lighter fertilizer floater recycle of quality of granule, also improved the utilization efficiency of material when reducing the dust emission.

In addition, the rear side of the ash storage room 4 of the utility model is provided with a dust removal pipeline 403 connected with a dust removal fan 10 outside the workshop, the lower side of the dust removal fan 10 is provided with a sedimentation water tank 12, an output pipeline 11 of the dust removal fan 10 extends into the sedimentation water tank 12 and is positioned under the water surface, most of the dissolved water is precipitated after the dust enters the sedimentation water tank 12, only a little amount of the dissolved water is discharged through a chimney 14 without influencing the environment, in addition, the input end of the dust removal fan 10 is connected with a pumping-back pipeline 13, one end of the pumping-back pipeline 13 far away from the dust removal fan 10 extends into the sedimentation water tank 12, the opening is positioned above the water surface, on one hand, the pumping-back pipeline 13 can lead the dust floating objects on the water surface in the sedimentation water tank 12 to circularly enter the dust removal fan 10 and then enter the water under the water surface of the sedimentation water tank 12 again, the dust floating objects are guaranteed to be precipitated to the maximum extent, on the other hand, the pumping-back pipeline 13 can also lead the sedimentation water tank 12 to form a negative pressure state with a certain degree, the dust which is not dissolved in water and has relatively large particles is stored in the sedimentation water tank 12 under the action of negative pressure, and cannot be discharged from the chimney 14 to influence the environment, so that the full dust removal is ensured, the national environmental protection requirement is met, and the environment of a production workshop is clean and tidy.

Claims (10)

1. A microbial fertilizer production system which characterized in that: comprises a raw material batching system (1), a granulator (21), a drying device (19), a cooling system (20), an ash storage chamber (4), a first recovery transmission belt (17) and a second recovery transmission belt (18), wherein the raw material batching system (1) is provided with a discharge transmission belt (108) connected with the granulator (21), the granulator (21) is connected with the input end of the drying device (19) through a granulation output transmission belt (24), the cooling system (20) comprises a first cooling cylinder (5), an intermediate transmission belt (15) and a second cooling cylinder (16) which are sequentially connected, the output end of the drying device (19) is connected with the input end of the first cooling cylinder (5) through a drying output transmission belt (3), one side of the output end of the drying device (19) is connected with the ash storage chamber (4) through a first connecting pipeline (9), the other side is provided with a first induced draft hopper (2), just store between ash (4) upside through first circulation pipeline (8) with first induced air hopper (2) link to each other, first induced air hopper (2) delivery outlet below is located to first recovery transmission band (17) input, the output is located ejection of compact transmission band (108) top, first cooling cylinder body (5) input one side through the second connecting tube with store up between ash (4) and connect, the opposite side is equipped with second induced air hopper (6), just store up between ash (4) upside through second circulation pipeline (7) with second induced air hopper (6) link to each other, second recovery transmission band (18) input is located second induced air hopper (6) delivery outlet below, the output is located in raw materials feed proportioning system (1).

2. A microbial fertilizer production system according to claim 1, wherein: raw materials feed proportioning system (1) is including hopper platform (101), material hopper (102), pan feeding transmission band (109), batching fill (103), first batching transmission band (104), second batching transmission band (106) and stirring subassembly (107), wherein hopper platform (101) is located subaerial side, just hopper platform (101) inside is equipped with a plurality of hopper chambeies (1012), and corresponding hopper chamber (1012) are located respectively in each material hopper (102), and the input of pan feeding transmission band (109) is located hopper (102) output below in corresponding hopper chamber (1012), and the output of pan feeding transmission band (109) is equipped with batching fill (103), just batching fill (103) are located first batching transmission band (104) top is equipped with transmission bunker (105) under ground, just first batching transmission band (104) is located in transmission bunker (105), second batching transmission band (106) input stretch into to in transmission bunker (105) and with first batching transmission bunker (105) are joined in marriage The material transmission band (104) output links up, the output of second batching transmission band (106) is located stirring subassembly (107) upper end, ejection of compact transmission band (108) input is located stirring subassembly (107) below, material hopper (102) output is equipped with first batching control valve (1022), batching hopper (103) output is equipped with second batching control valve (1031), first batching transmission band (104) output top is located to transmission band (18) output is retrieved to the second.

3. A microbial fertilizer production system according to claim 2, wherein: an openable hopper cover (1021) is arranged at an opening at the upper end of the hopper (102); a discharge hole is formed in the lower side of the stirring component (107), and a discharge control valve (1075) is arranged at the discharge hole; and a control room (110) is arranged on the ground of one side of the conveying material pit (105) far away from the hopper platform (101).

4. A microbial fertilizer production system according to claim 1, wherein: the drying device (19) is provided with a drying cylinder body (191), jacket components (22) are arranged on the outer side of the drying cylinder body (191) and the outer side of the first cooling cylinder body (5), each jacket component (22) comprises an upper jacket (223) and a lower jacket (224), a plurality of partition plates (222) are uniformly distributed on the inner side of the upper jacket (223) and the inner side of the lower jacket (224) along the circumferential direction, a notch (2221) is formed at the end part of the inner side of each partition plate (222), and a vibration ball (221) is arranged between every two adjacent partition plates (222).

5. A microbial fertilizer production system according to claim 4, wherein: connecting plates (225) are arranged on two sides of the upper clamping sleeve (223) and two sides of the lower clamping sleeve (224), and side end plates (226) are arranged at two axial ends of the upper clamping sleeve (223) and two axial ends of the lower clamping sleeve (224).

6. A microbial fertilizer production system according to claim 4, wherein: the drying cylinder body (191), the first cooling cylinder body (5) and the second cooling cylinder body (16) are internally provided with lifting plates (23) along the circumferential direction, the heads of the lifting plates (23) are bent, and the bending angles of the lifting plates (23) in different rows are different.

7. A microbial fertilizer production system according to claim 1, wherein: store up grey interior symmetry of room (4) and be equipped with first partition wall group (401) and second partition wall group (402), first partition wall group (401) and second partition wall group (402) all include a plurality of crisscross partition walls that set up, just leave the space between partition wall upper end and the ash storage room (4) roof, store up grey room (4) one side upper end with first circulation pipeline (8) are connected, opposite side upper end with second circulation pipeline (7) are connected, it is equipped with dust removal pipeline (403) to store up grey room (4) and lie in the rear wall body lower part between first partition wall group (401) and second partition wall group (402).

8. A microbial fertilizer production system according to claim 7, wherein: dust removal pipeline (403) are connected with dust exhausting fan (10) that locate the workshop wall outside, dust exhausting fan (10) are located on an installation base station, installation base station downside is equipped with sedimentation tank (12), installation base station upside is equipped with chimney (14) perpendicularly, just chimney (14) lower extreme with sedimentation tank (12) intercommunication, output pipeline (11) of dust exhausting fan (10) extend in sedimentation tank (12) and the opening is located the surface of water.

9. A microbial fertilizer production system according to claim 8, wherein: the input end of the dust removal fan (10) is connected with a pumping-back pipeline (13), one end, far away from the dust removal fan (10), of the pumping-back pipeline (13) extends into the sedimentation water tank (12) and the opening of the pumping-back pipeline is located above the water surface.

10. A microbial fertilizer production system according to claim 1, wherein: the device is characterized in that a first draught fan is arranged at the upper end of the first induced draft hopper (2), a first output control valve is arranged at the lower end output port, a second draught fan is arranged at the upper end of the second induced draft hopper (6), and a second output control valve is arranged at the lower end output port.

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