CN212673647U

CN212673647U - Microbial fertilizer drying equipment

Info

Publication number: CN212673647U
Application number: CN202023129336.8U
Authority: CN
Inventors: 张新法
Original assignee: Shandong Weilan Lvyuan Bio Tech Co ltd
Current assignee: Shandong Weilan Lvyuan Bio Tech Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-03-09
Anticipated expiration: 2030-12-23

Abstract

The utility model relates to a microbial fertilizer drying device, which comprises a stirring box and an air heater, wherein a draught fan is fixed on one side of the stirring box through a supporting plate, the air inlet end of the draught fan is connected with the air outlet of the air heater, a spiral coil pipe is arranged in the air heater, and the inlet of the spiral coil pipe is connected with a high-temperature flue gas pipeline or a medium-pressure steam pipeline; the agitator tank is fixed with bellows in the backup pad below, and the tuber pipe is connected to the bellows bottom, and the air-out end that goes out the tuber pipe runs through the agitator tank and connects with the cover of blowing, and the compression case is connected to bellows one side, and the compression case is passed through the compression pipe intercommunication with the just right one side of bellows, and the compression case is gone into to draught fan air-out end, and transverse rotation has the pivot in the agitator tank, and pivot one end runs through the agitator tank and at bellows internal fixation blade, pivot fixed surface puddler. The utility model discloses utilize flue gas or steam waste heat heating air and make the air current compression form high-pressure draught, drive the puddler simultaneously and stir fertilizer, reinforcing stoving effect in drying to the bio-fertilizer in the agitator tank.

Description

Microbial fertilizer drying equipment

Technical Field

The utility model relates to a fertilizer drying technology field, concretely relates to microbial fertilizer drying equipment.

Background

In the continuous development of modern agricultural production technology, the microbial fertilizer becomes an important organic fertilizer, and compared with common chemical fertilizers, the microbial fertilizer has strong pertinence and small pollution, and does not cause danger to human health, so that the application of the microbial fertilizer is more and more extensive.

The microbial fertilizer can improve the hardening degree of soil, the most effective component of the microbial fertilizer is the microbes contained in the fertilizer, most of the microbial fertilizers are fermented at present, the fertilizer is wet and not beneficial to long-distance transportation, and therefore the fertilizer needs to be dried.

The organic fertilizer particles are often provided with large particles, the large organic fertilizer is low in drying speed in the drying process, if the drying time of the large organic fertilizer is the same as that of the small organic fertilizer, the problem of insufficient drying of the organic fertilizer can be caused, if the drying time is too long, the small organic fertilizer particles are easily dried excessively, and part of the fertilizer can be killed due to too high temperature, so that the fertilizer efficiency of the microbial fertilizer is reduced. Most of drying equipment all adopt the motor to drive the (mixing) shaft and rotate and mix the stirring and utilize the hot-air to dry, and cubic fertilizer not of uniform size is difficult broken in the stirring, leads to the stoving effect poor, has increased the power consumption of stoving hot-air simultaneously, and consequently current drying equipment ubiquitous is not abundant and drying efficiency is low, the high scheduling problem of energy consumption.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a microbial fertilizer drying equipment, flue gas or steam waste heat heating air in the usable factory to utilize compressed air to carry out the drying to microbial fertilizer, compressed air can drive the puddler stirring simultaneously, strengthens microbial fertilizer's stoving effect in the energy saving consumption.

The utility model discloses a realize through following technical scheme:

the microbial fertilizer drying equipment comprises a stirring box and an air heater, wherein the top of the stirring box is provided with a feeding hole, the air heater is provided with an air inlet and an air outlet, one side of the stirring box is fixedly provided with an induced draft fan through a supporting plate, the air inlet end of the induced draft fan is connected with the air outlet of the air heater, a spiral coil pipe is arranged in the air heater, and the inlet of the spiral coil pipe is connected with a high-temperature flue gas pipeline or a medium-pressure steam pipeline; the agitator tank is fixed with bellows on the lateral wall of backup pad below, the air outlet is seted up to the bellows bottom and is connected out the tuber pipe, the air-out end that goes out the tuber pipe runs through the agitator tank and is connected with the cover of blowing of inlaying at the agitator tank inner wall, bellows is connected with the compression case in its one side with the draught fan, the compression case is through the compression pipe intercommunication with the just right one side of bellows, the air-out end of draught fan is gone into in the compression case, the pivot is installed in the inner wall transverse rotation of agitator tank, the one end of pivot runs through agitator tank and bellows and is fixed with the blade in the bellows, the fixed surface of pivot.

This scheme is through setting up air heater, utilizes flue gas or steam waste heat to the air heating in the factory, utilizes the cooperation of compression case and bellows to dry the microbial manure in will heating the leading-in agitator tank of back hot-air compression, can effectively realize the cyclic utilization of resource, effectively reduces the energy consumption, and compressed air can promote the blade simultaneously and drive the pivot and rotate, stirs the microbial manure in the agitator tank, has promoted drying efficiency.

Furthermore, one end of the compression pipe extending into the air box is fixed with an air outlet sleeve.

The air blowing sleeve can guide high-pressure air flow, and when the air blowing sleeve blows microbial fertilizer, the air flow can enter gaps of the fertilizer, so that the fertilizer is mixed more uniformly.

The gas streams can be compressed together to form a high pressure gas stream, and, at this point,

furthermore, an air inlet of the air heater is connected with an air inlet pipe, a horn-shaped pipe opening is formed in the end portion of the air inlet pipe, and a filter screen is installed at the position of the pipe opening.

The air-supply line is used for the inhaled air, and the cooperation filter screen can filter large granule or other solid impurity in the air, prevents to get into in the agitator tank and mixes with the microbial manure, leads to fertilizer impurity to increase, guarantees the quality of microbial manure.

Furthermore, the shape of one side of the air box opposite to the compression box is conical, and the compression pipe is inserted in the middle of the conical shape of the air box and the conical shape of the compression box.

All set up the toper with bellows and the relative one side of compression case, can make things convenient for the air current to flow to when the air current was managed through the compression, can further compress the air current, increase its flow velocity, conveniently with the air current diffusion, thereby conveniently blow the blade.

Further, the agitator tank is installed in material loading mouth department and is connect the material funnel, connect and install at least a pair of V-arrangement that is in the material funnel and the tooth-like roller that rolls of the mutual contact complex that rolls, the interval is equipped with a plurality of roller teeth on the outer peripheral face of tooth-like roller that rolls, and the top of tooth-like roller that rolls is equipped with feed mechanism, and the discharge gate that is located feed mechanism's lower extreme corresponds the setting with the contact cooperation department of tooth-like roller that rolls.

The tooth-like compression roller can carry out the breakage to microbial manure when rotating, can prevent to lead to the drying inadequately because of containing the massive body in the microbial manure, promotes drying efficiency.

Preferably, two adjacent teeth are in inward concave arc transition, and the arcs of the two tooth-type rolling rollers which are in contact fit with each other are arranged in a right-hand way when in contact fit.

The circular arcs of two tooth-like rolling rollers of mutual contact complex are just to setting up when the contact cooperates, form the cavity and can carry out the breakage to cubic microbial fertilizer on the one hand, and on the other hand is convenient for pass through the microbial fertilizer of fritter.

Furthermore, feed mechanism is equipped with two discharge gates including the fixed feed hopper who sets up, feed hopper's lower extreme, and two discharge gates are corresponding with the contact cooperation department of two pairs of tooth-like roller respectively.

Feed hopper below sets up two just to the discharge gate of the contact cooperation department of tooth-like roller, conveniently rolls the breakage in the direct leading-in tooth-like roller that rolls of microbial manure, and then reduces the quantity of cubic fertilizer, guarantees crushing effect.

Furthermore, a spiral pushing device is arranged in the feeding hopper, and the radius of the spiral blade at the upper part of the spiral pushing device is larger than that of the spiral blade at the lower part of the spiral pushing device.

The radius of upper portion spiral leaf is greater than the radius of lower part spiral leaf, and the shape that adaptable feed hopper upper portion open-ended diameter is greater than the diameter of lower part open-ended diameter promotes feed speed, prevents long-pending material.

The utility model has the advantages that:

utilize factory flue gas pipeline or steam conduit cooperation air heater, introduce the agitator tank after heating the air and dry the microbial manure, realized waste heat utilization, clean pollution-free, can reduce the energy consumption simultaneously.

When the hot-air after the draught fan will exchange heat gets into out the tuber pipe through the compression pipe by the compression case, can make the air current compression form high-pressure draught together and blow fertilizer to can make the air current get into the gap of fertilizer in, make fertilizer mix ground more even. Meanwhile, when high-pressure airflow is concentrated in the air box, the blades can be blown to drive the rotating rod to rotate, and the stirring rod on the rotating rod can mix and stir the fertilizer, so that the contact area of hot air and the microbial fertilizer can be increased, and the drying efficiency is further improved.

Two tooth-like rolls rollers of the mutual contact complex that agitator tank top set up, the accessible rolls and carries out the breakage to cubic microbial manure, and then can effectively avoid drying inhomogeneous condition to take place, helps guaranteeing the stoving effect, promotes drying efficiency.

Drawings

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

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

Shown in the figure:

1. the stirring box, 2, a feeding port, 3, blades, 4, an air box, 5, an air outlet sleeve, 6, an induced draft fan, 7, a spiral coil inlet, 8, a spiral coil, 9, an air heater, 10, a horn-shaped pipe orifice, 11, a filter screen, 12, an air inlet pipe, 13, an air inlet of the air heater, 14, an air outlet of the air heater, 15, a compression box, 16, a compression pipe, 17, an air outlet pipe, 18, an air blowing sleeve, 19, a discharge valve, 20, a stirring rod, 21, a rotating shaft, 22, a supporting plate, 23, a material receiving funnel, 24, a discharge port, 25, a feeding funnel, 26, a material pushing device, 27, a tooth-type rolling roller, 28 and roller teeth.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

Example 1:

the utility model provides a microbial fertilizer drying equipment, be provided with agitator tank 1 of material loading mouth 2 including the top to and set up air heater 9 of air intlet 13 and air outlet 14, bleeder valve 19 is installed to 1 bottom of agitator tank, one side of agitator tank 1 is fixed with draught fan 6 through backup pad 22, air outlet 14 of air heater 9 is connected to the air inlet end of draught fan 6, air inlet 13 of air heater 9 connects air-supply line 12, air-supply line 12 tip is equipped with tubaeform mouth of pipe 10 and installs filter screen 11 in mouth of pipe department.

A spiral coil 8 is arranged in the air heater 9, and the inlet of the spiral coil 8 is connected with a high-temperature flue gas pipeline or a medium-pressure steam pipeline; bellows 4 is fixed with on the lateral wall of agitator tank 1 in backup pad 22 below, the air outlet is seted up to 4 bottoms of bellows and is connected out tuber pipe 17, the air-out end that goes out tuber pipe 17 runs through agitator tank 1 and is connected with the cover 18 of blowing of inlaying at 1 inner wall of agitator tank, bellows 4 is connected with compression box 15 in its one side with draught fan 6, compression box 15 communicates through compression pipe 16 with one side that bellows 4 is just right, the one end that compression pipe 16 stretched into in bellows 4 is fixed with air-out cover 5. The opposite sides of the air box 4 and the compression box 15 are both conical, and a compression pipe 16 is inserted in the conical middle parts of the air box 4 and the compression box 15.

The air-out end of draught fan 6 inserts in compression box 15, and the pivot 21 is installed in the inner wall horizontal rotation of agitator tank 1, and the one end of pivot 21 runs through agitator tank 1 and bellows 4 and is fixed with blade 3 in bellows 4, and the fixed surface of pivot 21 has puddler 20.

The working process of the embodiment:

starting an induced draft fan 6, adding a proper amount of microbial fertilizer into the stirring box 1 through a feeding port 5, under the action of the induced draft fan 6, external air enters from a horn-shaped pipe orifice 10 of an air inlet pipe 12, a filter screen 11 can filter the air to remove large particles, in the embodiment, an inlet 7 of a spiral coil pipe is connected to boiler flue gas in a factory area, the utilization of flue gas waste heat can be realized, energy is saved, the environment is protected, heat exchange is carried out between the flue gas and the flue gas in the spiral coil pipe 8 in an air heater 9, the temperature of the flue gas is reduced after the heat exchange and is discharged from an outlet of the spiral coil pipe, the air temperature is increased to enter a compression box 15 and enters an air box 4 through a compression pipe 16, partial hot air enters the stirring box 1 through an air inlet pipe 17, the air flow can be compressed together, high-pressure air flow can be formed, at the moment, a blowing sleeve 18 can, thereby in can making the air current get into the gap of fertilizer, make fertilizer and hot-air mix ground more even, the moisture that the hot-air contains in with the microbial fertilizer turns into steam and is followed hot-air and together by feed inlet 2 discharge agitator tank 1, through the improvement to puddler 20, when high-pressure air current concentrates on bellows 4 in, can blow blade 3 and drive pivot 21 and rotate, at this moment, the puddler 20 of pivot 21 can mix the stirring to the microbial fertilizer, can improve the mixing efficiency of fertilizer and hot-air, and then improve the drying efficiency of hot-air to the microbial fertilizer, make the stoving more even.

Example 2:

in this embodiment, on the basis of embodiment 1, the material receiving funnel 23 is installed at the feeding port 2 of the stirring box 1, at least one pair of tooth-type rolling rollers 27 arranged in a V shape and in contact fit with each other is installed in the material receiving funnel 23, a plurality of roller teeth 28 are arranged on the outer peripheral surface of the tooth-type rolling rollers 27 at intervals, a feeding mechanism is arranged above the tooth-type rolling rollers 27, and a discharging port located at the lower end of the feeding mechanism is arranged corresponding to the contact fit position of the tooth-type rolling rollers 27.

Two adjacent roller teeth 28 are in inward concave arc transition, and the arcs of the two tooth type rolling rollers 27 in mutual contact and matching are arranged oppositely when in contact and matching.

The feeding mechanism comprises a fixedly arranged feeding funnel 25, two discharging holes 24 are formed in the lower end of the feeding funnel 25, and the two discharging holes 24 correspond to the contact matching positions of the two pairs of tooth-type rolling rollers 27 respectively. A spiral pushing device 26 is arranged in the feeding hopper 25, and the radius of a spiral blade at the upper part of the spiral pushing device 26 is larger than that of a spiral blade at the lower part.

After the microbial fertilizer is fed from the feeding hopper 25, firstly, the spiral blade of the spiral pushing device 26 rotates to continuously feed the microbial fertilizer into the receiving hopper 23 at the lower part of the feeding hopper 25, when the microbial fertilizer is fed from two discharge ports 24 at the lower end of the feeding hopper 25, the tooth-type rolling roller 27 is arranged, the roller teeth 28 can be rotated to crush the massive microbial fertilizer through the rotation of the roller teeth, the microbial fertilizer enters the receiving hopper 23 and finally enters the stirring box 1 through gravity, the stirring and drying of the microbial fertilizer are realized by matching with hot air, the water vapor generated by drying can be discharged out of the stirring box 1 from the receiving hopper 23 along with the hot air, the drying after the microbial fertilizer is crushed firstly is realized, and the drying effect is ensured.

Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.

Claims

1. The utility model provides a microbial manure drying equipment which characterized in that: the device comprises a stirring box and an air heater, wherein a feeding hole is formed in the top of the stirring box, the air heater is provided with an air inlet and an air outlet, an induced draft fan is fixed on one side of the stirring box through a supporting plate, the air inlet end of the induced draft fan is connected with the air outlet of the air heater, a spiral coil pipe is arranged in the air heater, and the inlet of the spiral coil pipe is connected with a high-temperature flue gas pipeline or a medium-pressure steam; the agitator tank is fixed with bellows on the lateral wall of backup pad below, the air outlet is seted up to the bellows bottom and is connected out the tuber pipe, the air-out end that goes out the tuber pipe runs through the agitator tank and is connected with the cover of blowing of inlaying at the agitator tank inner wall, bellows is connected with the compression case in its one side with the draught fan, the compression case is through the compression pipe intercommunication with the just right one side of bellows, the air-out end of draught fan is gone into in the compression case, the pivot is installed in the inner wall transverse rotation of agitator tank, the one end of pivot runs through agitator tank and bellows and is fixed with the blade in the bellows, the fixed surface of pivot.

2. A microbial fertilizer drying apparatus as claimed in claim 1, wherein: an air outlet sleeve is fixed at one end of the compression pipe extending into the air box.

3. A microbial fertilizer drying apparatus as claimed in claim 1, wherein: the air inlet of the air heater is connected with an air inlet pipe, the end part of the air inlet pipe is provided with a trumpet-shaped pipe opening, and a filter screen is arranged at the pipe opening.

4. A microbial fertilizer drying apparatus as claimed in claim 1, wherein: the shape of the opposite side of the air box and the compression box is conical, and the compression pipe is inserted in the middle of the conical shape of the air box and the compression box.

5. A microbial fertilizer drying apparatus as claimed in claim 1, wherein: the agitator tank is installed in material loading mouth department and is connect the material funnel, connects and install at least a pair of V-arrangement that is in the material funnel and arrange and the tooth-like roller that rolls of mutual contact complex, and the interval is equipped with a plurality of roller teeth on the outer peripheral face of tooth-like roller that rolls, and the top of tooth-like roller that rolls is equipped with feed mechanism, and the discharge gate that is located feed mechanism's lower extreme corresponds the setting with the contact cooperation department of tooth-like roller that rolls.

6. A microbial fertilizer drying apparatus as claimed in claim 5, wherein: two adjacent roller teeth are in inward concave arc transition, and the arcs of the two tooth-type rolling rollers in mutual contact and matching are just opposite to each other when in contact and matching.

7. A microbial fertilizer drying apparatus as claimed in claim 5, wherein: the feeding mechanism comprises a fixed feeding hopper, two discharging ports are arranged at the lower end of the feeding hopper, and the two discharging ports correspond to the contact matching positions of the two pairs of tooth-type rolling rollers respectively.

8. A microbial fertilizer drying apparatus as claimed in claim 7, wherein: a spiral pushing device is arranged in the feeding hopper, and the radius of a spiral blade on the upper part of the spiral pushing device is larger than that of a spiral blade on the lower part of the spiral pushing device.