CN218202587U - Drum-type shaftless helical blade intelligent aerobic composting device - Google Patents

Abstract

The utility model discloses a drum-type shaftless spiral blade intelligent aerobic composting device, which comprises a mixing drum, a power system, a control system and a fixed bracket. , the power system is composed of a deceleration motor, a coupling and a flange. The power system drives the mixing drum to rotate. The power system is electrically connected to the control system. The deceleration motor is fixed on the movable bracket through bolts, and one side of the lower end of the movable bracket is fixedly connected with a Fixed rod, one end of the fixed rod is fixed with the movable bracket, the other end of the fixed rod is fixed with the fixed bracket, a triangular connecting plate is welded on the movable bracket, the triangular connecting plate is connected with the fixed bracket through a positioning screw, and the end of the movable bracket away from the fixed rod passes through The positioning screw is equipped with two rollers, and the two rollers support the circular track, which is sleeved on the outer wall of the rear cone of the mixing drum. This device can make the materials mix evenly in the drum, quickly decompose, and have high efficiency.

Description

A drum type shaftless spiral blade intelligent aerobic composting device

technical field

The utility model relates to the field of composting equipment, in particular to a drum type shaftless spiral blade intelligent aerobic composting device.

Background technique

At present, many aerobic composting devices in my country have related problems such as poor thermal insulation, poor material uniformity, low degree of automation, large floor space, and inconvenient movement. Common devices generally use electric motors to stir and mix, and use different types of stirring paddles to stir in the container. This form of stirring may cause uneven and incomplete mixing. The mixing intensity in the area near the paddle rotation is relatively high, but other areas are not. There are even dead zones in some areas, and the turning effect is not good, which greatly affects the quality of compost.

Utility model content

The purpose of this utility model is to provide a drum-type shaftless spiral blade intelligent aerobic composting device, which scientifically designs spiral stirring according to the characteristics of composting materials, and controls the stirring rate and stirring time according to the parameters of the aerobic composting process such as temperature and dissolved oxygen. , so that the materials are mixed evenly in the drum, quickly decomposed, high composting efficiency, convenient in and out of materials, no fermentation blind spots, low stirring energy consumption, high degree of intelligence in the composting process, thereby improving the effect of composting treatment and the quality of composting products.

In order to achieve the above object, the utility model provides the following technical solutions:

A drum-type shaftless spiral blade intelligent aerobic composting device, including a mixing drum, a power system, a control system and a fixed bracket, the mixing drum is composed of a mixing drum front cone, a mixing drum cylinder and a mixing drum rear cone, the The power system consists of a geared motor, a coupling and a flange. The power system drives the mixing drum to rotate. The power system is electrically connected to the control system. The geared motor is fixed on the movable bracket by bolts, and the movable bracket One side of the lower end is fixedly connected with a fixed rod, one end of the fixed rod is fixed to the movable bracket, the other end of the fixed rod is fixed to the fixed bracket, and a triangular connecting plate is welded on the movable bracket, and the triangular connecting plate passes through The positioning screw is connected with the fixed bracket, and the end of the movable bracket away from the fixed rod is equipped with two rollers through the positioning screw, and one end of the two rollers is connected with a circular track, and the circular track is sleeved on the outer wall of the rear cone of the mixing drum Above, the lower end of the fixed bracket is provided with four brake-type universal wheels.

Preferably, a layer of thermal insulation cotton is pasted on the outer wall of the mixing drum.

Preferably, a left-handed helical blade is uniformly welded on the inner wall of the mixing drum.

Preferably, the geared motor is connected to a flange through a coupling, and the flange is fixedly connected to the other end face of the front cone of the mixing drum.

Preferably, the fixing bracket is welded by stainless steel material and angle joint sheet material.

Preferably, the control system includes a power distribution box, a control panel and a PLC integrated machine, both of which are installed on the power distribution box, and the power distribution box is electrically connected to the geared motor.

Preferably, one end of the rear cone of the mixing drum is provided with a feed inlet, the other end of the rear cone of the mixing drum is connected to one end of the cylinder of the mixing drum, and the other end of the cylinder of the mixing drum is connected to one end of the front cone of the mixing drum, so The lower end of the front cone of the mixing drum is provided with a discharge port.

Compared with the prior art, the beneficial effects of the utility model are:

The composting raw material enters the mixing drum through the feed port, and the raw material cannot exceed 2/3 of the capacity of the mixing drum. Then turn on the switch of the distribution box, and the forward stirring time and stirring speed can be set through the smart screen of the PLC integrated machine, or through The control panel completes the corresponding operations, which not only meets the advanced nature of intelligent control, but also retains the traditional habit of manual setting. After the operation is completed, the well-stirred compost raw materials are discharged from the discharge port. The mixing drum adopts a drum-shaped shape, and a left-handed helical blade is uniformly welded on the inner wall of the mixing drum to replace the traditional stirring shaft stirring. The main advantage is that the stirring is sufficient and there is no blind area, thereby improving the composting efficiency and shortening the composting cycle. The mixing drum can be set to rotate clockwise and counterclockwise. When the mixing drum rotates clockwise, it is feeding and stirring, and when the mixing drum rotates counterclockwise, it is discharging. The stirring rate, stirring time, feeding and discharging of the device can be adjusted through the smart screen of the PLC all-in-one machine, which can realize intelligent control in the process of aerobic composting, so that the materials can be mixed evenly and quickly decomposed in the mixing drum, thereby improving Efficiency of the composting process and the quality of the compost product.

Description of drawings

Fig. 1 is a schematic structural view of a drum-type shaftless spiral blade intelligent aerobic composting device in an embodiment of the present invention;

Fig. 2 is a side view of a drum-type shaftless spiral blade intelligent aerobic composting device in an embodiment of the utility model;

Fig. 3 is a schematic diagram of the internal structure of the mixing drum in a drum-type shaftless spiral blade intelligent aerobic composting device in an embodiment of the utility model;

In the figure, 1. Geared motor, 2. Coupling, 3. Flange, 4. Mixing drum, 5. Fixed bracket, 6. Triangular connecting plate, 7. Positioning screw, 8. Ring track, 9. Feed inlet , 10. Roller, 11. Movable bracket, 12. PLC integrated machine, 13. Control panel, 14. Distribution box, 15. Brake universal wheel, 16. Outlet, 17. Fixed rod, 401. Mixing drum Front cone, 402, cylinder of mixing drum, 403, rear cone of mixing drum, 404, left-handed helical blade.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-3, a drum-type shaftless spiral blade intelligent aerobic composting device, including a mixing drum 4, a power system, a fixed bracket 5 and a control system, the mixing drum 4 is composed of a mixing drum front cone 401, a stirring drum The drum cylinder 402 and the mixing drum rear cone 403 are composed. One end of the mixing drum rear cone 403 is provided with a feed inlet 9, the other end of the mixing drum rear cone 403 is connected to one end of the mixing drum cylinder 402, and the other end of the mixing drum cylinder 402 is connected to the stirring drum. One end of the barrel front cone 401, the lower end of the mixing barrel front cone 401 is provided with a discharge port 16, and a layer of thermal insulation cotton is pasted on the outer wall of the mixing barrel 4 to slow down the loss of heat and keep the temperature within a certain range during the aerobic composting process. Aerobic composting. A left-handed helical blade 404 is uniformly welded on the inner wall of the mixing drum 4 to the feed port 9, and the traditional stirring shaft is replaced by the left-handed helical blade 404. The main advantage is that the stirring is sufficient and there is no blind area, thereby improving the composting efficiency and shortening the composting cycle . At the same time, the mixing drum 4 can be set to rotate clockwise and counterclockwise. When the mixing drum rotates clockwise, it is feeding and stirring, and when the mixing drum rotates counterclockwise, it is discharging.

The power system consists of a geared motor 1, a coupling 2 and a flange 3. The geared motor 1 is connected to the flange 3 through the coupling 2, and the flange 3 is fixedly connected to the other end face of the front cone 401 of the mixing drum. The power system can be Drive the mixing drum 4 to rotate, thereby driving the mixing drum 4 to rotate. The control system includes a distribution box 14, a control panel 13 and a PLC integrated machine 12. The control panel 13 and the PLC integrated machine 12 are all installed on the distribution box 14. The distribution box 14 is electrically connected to the reduction motor 1.

The reduction motor 1 is fixed on the movable support 11 by bolts, and one side of the lower end of the movable support 11 is fixedly connected with a fixed rod 17, and one end of the fixed rod 17 is fixed with the movable support 11, and the other end of the fixed rod 17 is fixed with the fixed support 5, and the movable The triangular connecting plate 6 is welded on the support 11, the triangular connecting plate 6 is connected with the fixed bracket 5 through the positioning screw 7, and the end of the movable support 11 away from the fixed rod 17 is equipped with two rollers 10 through the positioning screw 7, and one end of the two rollers 10 Connected with an annular track 8, the annular track 8 is set on the outer wall of the mixing drum rear cone 403, so that it keeps rolling on the annular track 8 of the drum, and the lower end of the fixed bracket 5 is provided with four brake-type universal wheels 15, which is convenient Fixed support 5 moves and fixes at any time.

Working principle: Compost raw materials enter the mixing drum 4 through the feed port, and the raw materials cannot exceed 2/3 of the capacity of the mixing drum 4, and then turn on the switch of the distribution box 14, and the forward rotation mixing time can be set through the smart screen of the PLC integrated machine 12 And stirring speed, also can complete corresponding operation through control panel 13, has satisfied the advanced nature of intelligent control, has kept the traditional habit of manual setting again. After the operation was completed, the fully stirred compost raw materials were discharged from the discharge port 16. The mixing drum 4 adopts a drum shape, and a left-handed helical blade 404 is evenly welded on the inner wall of the mixing drum 4 to replace the traditional stirring shaft stirring. The main advantage is that the stirring is sufficient and there is no blind area, thereby improving the composting efficiency and shortening the composting cycle. The mixing drum 4 can be set to rotate clockwise or counterclockwise. When the mixing drum 4 rotates clockwise, it is feeding and stirring, and when the mixing drum 4 rotates counterclockwise, it is discharging. The stirring rate, stirring time, feeding and discharging of the device can be adjusted through the smart screen of the PLC integrated machine 12, which can realize intelligent control in the process of aerobic composting, so that the materials can be mixed evenly and quickly decomposed in the mixing drum 4, Thereby improving the efficiency of composting treatment and the quality of composting products.

The above content is only an example and description of the structure of the present utility model. Those skilled in the art make various modifications or supplements to the described specific embodiments or replace them in similar ways, as long as they do not deviate from the present utility model. The structure or beyond the scope defined in the claims shall belong to the protection scope of the present utility model.

Claims (7)

1. The utility model provides a drum-type does not have axle helical blade intelligent good oxygen composting device which characterized in that: including churn, driving system, control system and fixed bolster, the churn comprises churn front cone, churn cylinder and churn back cone, driving system comprises gear motor, shaft coupling and flange, driving system drives the churn and rotates, driving system and control system electric connection, gear motor passes through the bolt fastening on the movable support, one side fixedly connected with dead lever of movable support lower extreme, the one end and the movable support of dead lever are fixed, the other end and the fixed bolster of dead lever are fixed, the welding has the triangle-shaped connecting plate on the movable support, the triangle-shaped connecting plate passes through positioning screw and is connected with the fixed bolster, two gyro wheels are installed through positioning screw to the one end that the dead lever was kept away from to the movable support, two the one end of gyro wheel is connected with the ring rail, the ring rail cover is established on the outer wall of churn back cone, the fixed bolster lower extreme is equipped with four brake formula universal wheels.

2. The intelligent drum-type aerobic composting device without shaft and helical blades of claim 1, wherein: and a layer of heat preservation cotton is adhered to the outer wall of the stirring cylinder.

3. The intelligent drum-type aerobic composting device without shaft and helical blades of claim 1, wherein: and a left-handed helical blade is uniformly welded on the inner wall of the mixing drum.

4. The intelligent drum-type aerobic composting device without shaft and helical blades of claim 1, wherein: the speed reduction motor is connected with a flange through a coupler, and the flange is fixedly connected to the end face of the other end of the front cone of the mixing drum.

5. The intelligent drum-type aerobic composting device without shaft and helical blades of claim 1, wherein: the fixed bracket is formed by welding a stainless steel material and an angular joint sheet metal material.

6. The intelligent drum-type aerobic composting device without shaft and helical blades of claim 1, wherein: the control system comprises a distribution box, a control panel and a PLC all-in-one machine, wherein the control panel and the PLC all-in-one machine are installed on the distribution box, and the distribution box is electrically connected with a speed reduction motor.

7. The intelligent drum-type aerobic composting device without shaft and helical blades of claim 1, wherein: the one end of awl is equipped with the feed inlet behind the churn, the cylindrical one end of churn is connected to the other end of awl behind the churn, the one end of churn front cone is connected to the cylindrical other end of churn, churn front cone lower extreme is equipped with the discharge gate.

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