阅读说明：本技术 一种有机肥塔式发酵设备 (Tower fermentation equipment of fertilizer ) 是由 张安为 赵圆 于 2020-07-07 设计创作，主要内容包括：本发明公开了一种有机肥塔式发酵设备,包括发酵搅拌装置、上料装置、气体净化装置及控制装置,发酵搅拌装置为一圆筒形的塔罐,塔罐的顶板上设置有下料口和出气孔,塔罐的中心设置有竖直的搅拌轴,搅拌轴的上端联结低速旋转电机,塔罐内腔通过多个隔板分成上下多层搅拌室,搅拌轴沿径向在每层搅拌室均设置有搅拌臂,隔板与搅拌轴之间设置有环形的通气道,隔板上设置有落料孔,塔罐的的底板上设置有进风口和出料口,出料口的下方设置有输送机。该发酵设备可根据需求制作不同层数的发酵室,灵活方便,适应性强,占地面积小,发酵速度快,只需要7～10天就能完成发酵,省人省力,效率高。(The invention discloses organic fertilizer tower type fermentation equipment, which comprises a fermentation stirring device, a feeding device, a gas purification device and a control device, wherein the fermentation stirring device is a cylindrical tower tank, a top plate of the tower tank is provided with a feed opening and a gas outlet hole, the center of the tower tank is provided with a vertical stirring shaft, the upper end of the stirring shaft is connected with a low-speed rotating motor, the inner cavity of the tower tank is divided into an upper stirring chamber and a lower stirring chamber by a plurality of partition plates, the stirring shaft is provided with stirring arms in each layer of stirring chamber along the radial direction, an annular vent channel is arranged between each partition plate and the stirring shaft, the partition plates are provided with blanking holes, the bottom plate of the tower tank is provided with an air inlet and a discharge opening, and a. The fermentation chamber of different numbers of layers can be made according to the demand to this fermentation equipment, and is nimble convenient, strong adaptability, and area is little, and fermentation speed is fast, only needs 7 ~ 10 days just can accomplish the fermentation, and the laborsaving, efficient of province people.)

1. The tower type fermentation equipment for the organic fertilizer is characterized in that: the fermentation stirring device is a cylindrical tower tank, a feed opening and an air outlet are arranged on a top plate of the tower tank, a vertical stirring shaft is arranged at the center of the tower tank, the upper end of the stirring shaft is connected with a low-speed rotating motor, an inner cavity of the tower tank is divided into an upper stirring chamber and a lower stirring chamber by a plurality of partition plates, stirring arms are arranged in each stirring chamber along the radial direction, the stirring arms in each layer are symmetrically arranged relative to the stirring shaft, the stirring arms are arranged on the partition plates and a gap is reserved between the stirring arms and the partition plates, an annular air duct is arranged between the partition plates and the stirring shaft, a baffle is arranged above the annular air duct, blanking holes are arranged on each partition plate, a maintenance detection hole and a material detector are arranged on the side wall of the stirring chamber, a temperature detector is also arranged on the side wall of the stirring chamber, an air inlet and a discharge opening are arranged on a bottom plate of the tower tank, the lower terminal surface of feed opening, blanking hole and discharge gate all is provided with the opening and closing door, the opening and closing door realizes opening and closing through the hydraulic telescoping rod who sets up on the tower tank wall, the air intake is connected with high compression pump.

2. The tower-type organic fertilizer fermentation equipment as claimed in claim 1, wherein: the feeding device is a closed chain type conveying chain, a material loading tray is arranged on the conveying chain, the conveying chain is conveyed in the circular pipeline, and the upper end of the conveying chain is arranged at the material outlet.

3. The tower-type organic fertilizer fermentation equipment as claimed in claim 1, wherein: the gas purification device is arranged at the top of the tower tank and comprises a vertical barrel, two layers of net plates are arranged in the barrel, gas-water dispersing balls are placed on the net plates and comprise hollow balls, a plurality of through holes are formed in the surfaces of the balls, a water tank is connected to the bottom of the barrel, a water feeding pipe is arranged on the side edge of the barrel, the lower end of the water feeding pipe is connected with the water tank, the upper end of the water feeding pipe is communicated with the upper part of the gas-water dispersing balls respectively, and an exhaust pipe is arranged at the top of. The bottom of the cylinder body is provided with an air inlet pipe communicated with the air outlet.

4. The tower-type organic fertilizer fermentation equipment as claimed in claim 1, wherein: the stirring arm is a hollow body, the cross section of the stirring arm is in a wedge-shaped triangle shape, the tip part of the stirring arm faces to the rotating direction, the rear end of the stirring arm is lifted higher than the tip part of the front end, the bottom surface of the stirring arm forms an included angle of 3-5 degrees with the upper surface of the partition plate, a plurality of through holes are formed in the rear end surface of the stirring arm, and air inlet holes are formed in the bottom surface of.

5. The tower-type organic fertilizer fermentation equipment as claimed in claim 1, wherein: the top plate and the bottom plate of the tower tank are provided with heat preservation layers, and the outer surface of the tower tank body is also provided with the heat preservation layers.

6. The tower-type organic fertilizer fermentation equipment as claimed in claim 1, wherein: and a conveyor is arranged below the discharge hole at the bottom of the tower tank.

7. The tower-type organic fertilizer fermentation equipment as claimed in claim 1, wherein: the tower tank, the stirring shaft, the stirring arm, the partition plate, the conveying pipeline and the conveying chain are all made of stainless steel.

8. The tower-type organic fertilizer fermentation equipment as claimed in claim 1, wherein: the thermometers are arranged on the single layer.

9. The tower-type organic fertilizer fermentation equipment as claimed in claim 1, wherein: and the adjacent two layers of the stirring arms are staggered by 45 degrees.

Technical Field

The invention belongs to the technical field of livestock breeding excrement treatment, and particularly relates to organic fertilizer tower type fermentation equipment.

Background

The bio-organic fertilizer is a novel fertilizer developed on the basis of farmyard manure, which is characterized in that livestock manure is degraded by fast decomposing bacteria and high temperature is generated in the fermentation process of the livestock manure to kill harmful pathogenic bacteria and roundworm eggs, and unstable substances are converted into more stable humus to form the bio-organic fertilizer, or kitchen waste is decomposed and fermented into the organic fertilizer, or sludge of a river channel, sludge of a sewer and the like are fermented into the organic fertilizer. The existing organic fertilizer fermentation method is that excrement of livestock and poultry is paved on the ground, or kitchen waste, sewer sludge and the like are paved on the ground, the plastic cloth is used for covering and fermenting for 15-20 days, then the plastic cloth is uncovered, the materials are turned over manually once every two days, the efficiency is very low, and the fermentation method occupies a large area and pollutes the environment.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides organic fertilizer tower type fermentation equipment.

The invention is realized by the following technical scheme: a tower type fermentation device for organic fertilizer comprises a fermentation stirring device, a feeding device, a gas purification device and a control device, wherein the fermentation stirring device is a cylindrical tower tank, a top plate of the tower tank is provided with a feed opening and a gas outlet hole, the center of the tower tank is provided with a vertical stirring shaft, the upper end of the stirring shaft is connected with a low-speed rotating motor, the inner cavity of the tower tank is divided into an upper stirring chamber and a lower stirring chamber by a plurality of clapboards, the stirring shaft is provided with stirring arms in each layer of stirring chamber along the radial direction, the stirring arms in each layer are symmetrically arranged relative to the stirring shaft, the stirring arms are arranged on the clapboards and leave gaps with the clapboards, an annular air duct is arranged between the clapboards and the stirring shaft, a baffle is arranged above the annular air duct, each layer of clapboard is provided with a blanking hole, the side wall of the stirring chamber is provided with a maintenance detection hole and a material detector, the bottom plate of the tower tank is provided with an air inlet and a discharge hole, the lower end faces of the feed opening, the blanking hole and the discharge hole are provided with opening and closing doors, the opening and closing doors are opened and closed through hydraulic telescopic rods arranged on the wall of the tower tank, and the air inlet is connected with a high-pressure air pump.

In the scheme, the feeding device is a closed chain type conveying chain, a material loading disc is arranged on the conveying chain, the conveying chain is conveyed in a circular pipeline, and the upper end of the conveying chain is arranged at the material outlet.

In the above scheme, gaseous purifier sets up at the top of tower jar, and gaseous purifier is provided with two-layer otter board including the barrel of erectting in the barrel, places air water dispersion ball on the otter board, air water dispersion ball includes hollow spheroid, and the spheroid surface is provided with a plurality of through-holes, and the bottom of barrel is connected with the water tank, and the barrel side is provided with the upper hose, and the water tank is connected to the upper hose lower extreme, and the upper hose upper end leads to the top of air water dispersion ball respectively, and the top of barrel sets up the blast pipe. The bottom of the cylinder body is provided with an air inlet pipe communicated with the air outlet.

In the scheme, the stirring arm is a hollow body, the cross section of the stirring arm is in a wedge-shaped triangle shape, the tip part of the stirring arm faces to the rotating direction, the rear end of the stirring arm is lifted higher than the tip part of the front end, the bottom surface of the stirring arm forms an included angle of 3-5 degrees with the upper surface of the partition plate, the rear end surface of the stirring arm is provided with a plurality of through holes, and the bottom surface of the stirring arm is provided with.

In the scheme, the top plate and the bottom plate of the tower tank are provided with the heat preservation layers, and the outer surface of the tower tank body is also provided with the heat preservation layers.

In the scheme, a conveyor is arranged below the discharge hole at the bottom of the tower tank.

In the scheme, the tower tank, the stirring shaft, the stirring arm, the partition plate, the conveying pipeline and the conveying chain are all made of stainless steel materials.

In the above scheme, the thermometers are arranged on a single layer.

In the scheme, two adjacent layers of the stirring arms are staggered by 45 degrees.

Compared with the prior art, the tower type fermentation equipment for the organic fertilizer has the beneficial effects that:

1. the gas purification tank can effectively remove some harmful gases generated after the organic fertilizer is fermented, and reduces the pollution to the environment.

2. The air flue in the stirring tank is unobstructed, and especially, the gas channel is also arranged on the stirring arm, so that the materials can be fully fermented, and the drying of the materials is facilitated.

3. The fermentation equipment can be used for manufacturing fermentation chambers with different layers according to requirements, and is flexible, convenient and strong in adaptability.

4. The fermentation equipment occupies a small area, is high in fermentation speed, can complete fermentation only in 7-10 days, saves labor and is high in efficiency.

Drawings

FIG. 1 is a schematic structural diagram of organic fertilizer tower fermentation equipment.

Fig. 2 is an enlarged view of a portion of the drum of fig. 1.

Fig. 3 is a view B-B in fig. 1.

Fig. 4 is an enlarged view of the gas purification apparatus of fig. 1.

Fig. 5 is an enlarged view of the gas water dispersion ball of fig. 3.

Fig. 6 is an enlarged sectional view a-a in fig. 1.

In the figure: 1. the device comprises a gas purification device, 2, a low-speed rotating motor, 3, a feed opening, 4, a conveying chain, 5, a conveying pipeline, 6, a tower tank, 7, a stirring shaft, 8, a stirring chamber, 9, a stirring arm, 10, a baffle, 11, a hydraulic telescopic rod, 12, a solid-liquid separator, 13, a hopper, 14, a material carrying disc, 15, a hydraulic pump, 16, a conveyor, 17, a bottom plate, 18, a discharge opening, 19, an air inlet, 20, a high-pressure air pump, 21, a control cabinet, 22, a top plate, 23, a heat insulation layer, 24, an air inlet hole, 25, a through hole, 26, an annular air duct, 27, an opening and closing door, 28, a material detector, 29, a temperature detector, 30, a maintenance detection hole, 31, a partition plate, 32, an air-water dispersion ball, 33, a screen plate, 34, an air outlet hole, 35, a water tank, 36, a water feeding pipe, 37, an exhaust pipe, 38, a blanking.

Detailed Description

The tower type fermentation equipment for organic fertilizer is further described by combining the attached drawings and specific embodiments:

fig. 1 is a schematic structural view of an organic fertilizer tower fermentation apparatus of the present invention, fig. 2 is a partially enlarged view of a tower tank of fig. 1, fig. 3 is a view from B to B of fig. 1, fig. 4 is an enlarged view of a gas purification apparatus of fig. 1, fig. 5 is an enlarged view of a gas water dispersion ball of fig. 3, and fig. 6 is an enlarged sectional view from a-a of fig. 1. In the figure, the organic fertilizer tower fermentation equipment comprises a fermentation stirring device, a feeding device, a gas purification device and a control device, wherein the fermentation stirring device is a cylindrical tower tank 6, a top plate 22 of the tower tank 6 is provided with a feed opening 3 and a gas outlet 34, the center of the tower tank 6 is provided with a vertical stirring shaft 7, the upper end of the stirring shaft 7 is connected with a low-speed rotating motor 2, the inner cavity of the tower tank 6 is divided into an upper stirring chamber 8 and a lower stirring chamber 8 by 5 clapboards, the stirring shaft 7 is provided with stirring arms 9 in each layer of stirring chamber along the radial direction, the stirring arms 9 are symmetrically arranged relative to the stirring shaft 7, the stirring arms 9 are arranged above the clapboards 31 and leave gaps with the clapboards, an annular vent channel 26 is arranged between the clapboards 31 and the stirring shaft 7, a baffle plate 10 is arranged above the annular vent channel 26, each layer of the boards 31 is provided with a blanking hole, the cross section of the stirring arm 9 is in a wedge-shaped triangle shape, the tip part faces to the rotating direction, the bottom surface 41 inclines forwards, the rear end is lifted to be higher than the tip part at the front end, the bottom surface 41 and the upper surface of the partition plate 31 form an included angle of 3-5 degrees, so that the friction force of the stirring arm can be reduced during stirring, the rear end surface is provided with a plurality of through holes 25, and the bottom surface is provided with an air inlet 24. The gas from the lower part can be blown out from the through holes 25 through the cavity of the stirring arm, the materials turned up by the stirring arm can be dried better, and the adjacent two layers of the stirring arm 9 are staggered by 45 degrees. The side wall of the stirring chamber 8 is provided with a maintenance detection hole 30 and a material detector 28, the material detector 28 is used for detecting the amount of materials in the stirring chamber, the side wall of the stirring chamber 8 is also provided with a temperature detector 29 which is used for detecting the temperature of the materials, the temperature detectors are arranged on 1 layer, 3 layer and 5 layer, the bottom plate 17 of the tower tank 6 is provided with an air inlet 19 and a discharge port 18, the lower end faces of the discharge port 3, the blanking hole 38 and the discharge port 18 are provided with an opening and closing door 27, the opening and closing door 27 is connected with a hydraulic telescopic rod 11, the opening and closing door 27 is opened and closed through the hydraulic telescopic rod 11 arranged on the wall of the tower tank, and the air inlet 19 is connected with a high-pressure air pump 20 and used for supplying 80 ℃ hot air. A conveyor 16 is disposed below the bottom discharge port 18 of the drum.

The feeding device is a closed chain conveying chain 4, a material loading tray 14 is arranged on the conveying chain 4, the conveying chain is conveyed in the circular conveying pipeline 5, the upper end of the conveying chain 4 is arranged above the discharging opening 3, the solid-liquid separator 12 removes water from materials in the material pool and then the materials fall into the hopper 13, and the conveying chain 4 conveys the materials into the tower tank 6.

Gaseous purifier 1 sets up the top at tower 6, gaseous purifier 1 is including the barrel 39 of erectting, be provided with two-layer otter board 33 in the barrel 39, place air water dispersion ball 32 on the otter board 33, air water dispersion ball is a hollow spheroid, the spheroid surface is provided with a plurality of through-holes 40, the bottom of barrel 39 is connected with water tank 35, barrel 39 side is provided with water-supply line 36, water tank 35 is connected to water-supply line 36 lower extreme, the upper end of water-supply line 36 communicates to the gondola water faucet 42 of the top of two-layer air water dispersion ball respectively, the top of barrel sets up blast pipe 37. The bottom of the cylinder 39 is provided with an air inlet pipe communicated with the air outlet 34, waste gas generated in the tower tank enters the cylinder 39 through the air inlet pipe, impurities in the waste gas are filtered through two-stage spraying purification, and pollution-free gas is discharged through the exhaust pipe 37.

The top plate 22 and the bottom plate 17 of the tower tank are provided with heat preservation layers 23, and the outer surface of the tower tank body is also provided with the heat preservation layers 23. The tank body of the tower tank 6, the stirring shaft 7, the stirring arm 9, the partition plate 31, the conveying pipeline 5 and the conveying chain 4 are all made of stainless steel materials.

A solid-liquid separator 12 in the feeding device removes water from materials in a material pool and then the materials fall into a hopper 13, a conveying chain 4 conveys the materials to the top of a tower tank 6 and falls into a sixth layer of mixing chamber on the uppermost layer from a feed opening 3, the opening and closing door of each layer of partition is closed at the moment, when the materials are fully stacked, a material detector 28 transmits a signal to a control cabinet 21, the control cabinet sends an instruction, the feeding device stops feeding, and the opening and closing door below the feed opening 3 is driven by a hydraulic telescopic rod to extend out to close the feed opening by a hydraulic pump 15. The stirring shaft 7 starts to rotate, the stirring shaft rotates for 10 minutes every 10 minutes, the stirring arm 9 fully stirs the materials, and the hot air below comes from the annular air passage 26 to fully ferment the materials. The thermometer 29 detects the temperature in the stirring chamber in real time. And in the next day, the opening and closing door of the blanking hole below the stirring chamber in the sixth layer is controlled by the hydraulic pump 15 to be opened, the material falls into the stirring chamber in the fifth layer, then the opening and closing door of the blanking hole below the stirring chamber in the sixth layer is closed, and the heating and stirring are repeatedly carried out. At this time, the sixth-layer stirring chamber is empty, the opening and closing door of the feed opening 3 can be opened, and the feeding device is started to convey materials to the tower tank. And on the third day, the materials in the fifth layer fall to the fourth layer, the materials are sufficiently fermented in such a circulating way, after the fermentation is finished, the opening and closing door of the discharge hole 18 is opened, and the fermented materials fall onto the conveyor 16 and are transported away by a vehicle.

The fermentation chamber of different numbers of layers can be made according to the demand to this fermentation equipment, and is nimble convenient, strong adaptability, and area is little, and fermentation speed is fast, only needs 7 ~ 10 days just can accomplish the fermentation, and the laborsaving, efficient of province people.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.