CN110407617A - A high-stack fermentation turning and throwing system - Google Patents

Abstract

The invention discloses a high-stacking fermentation turning and throwing system, which relates to the field of environmental protection industry and organic waste treatment technology, and comprises a fermentation tank and a mobile cart installed on guide rails on both sides of the fermentation tank. The mobile cart is equipped with The mobile trolley has a throwing mechanism, the bottom of the fermentation tank is laid with an aeration pipeline, and a number of nozzles with upward openings are arranged on the aeration pipeline, and a number of aeration fans are installed outside the fermentation tank to connect with the aeration pipeline. The inner wall of the fermentation tank is also equipped with an oxygen concentration monitoring sensor connected to the signal of the aeration fan. The invention solves the problems of low stacking height, high power consumption and general treatment effect of the traditional turning machine, and can achieve sufficient oxygen supply and maturity, achieving Harmless, resourceful, and low-energy processing results.

Description

A high-stack fermentation turning and throwing system

technical field

The invention relates to the technical fields of environmental protection industry and organic waste treatment, in particular to a high-stack fermentation turning and throwing system.

Background technique

At present, there are two ways to treat organic waste such as livestock and poultry manure and kitchen waste, anaerobic fermentation and aerobic fermentation. The malodorous gas produced by anaerobic fermentation is difficult to treat and seriously pollutes the environment. Aerobic fermentation is gradually becoming the mainstream, but aerobic fermentation needs to provide sufficient oxygen, suitable temperature and a more complicated decomposing stage.

At present, most of the fermentation in the market is tank-type fermentation, which has stable sealing performance, strong mobility, and good fermentation effect, but this type of method requires a lot of energy consumption and cannot satisfy the maturity; although the fermentation time of strip-stack fermentation is short, However, its monomer processing capacity is small, it occupies a large area, and the treatment effect is poor, and the fermented materials cannot be used directly; due to its good comprehensive performance and great development potential, tank fermentation has been widely favored. The most important in tank fermentation The equipment is the turning and throwing machine. Because the stacking height of the more common turning and throwing machine in China is only one meter, it occupies a large area, consumes a lot of power, and has a general processing effect. However, when the stacking height increases, the oxygen supply is likely to be insufficient, and further research is needed. Research and improve.

Contents of the invention

The purpose of the present invention is to overcome the deficiencies of the above-mentioned technologies, and provide a high-stacking fermentation turning and throwing system, which solves the problem that the traditional turning and throwing machine has low stacking height, high power consumption, general treatment effect, and insufficient oxygen supply when the stacking height is high The problem is to improve the treatment effect and reduce the energy consumption at the same time.

The technical scheme adopted in the present invention is: a high-stacking fermentation turning and throwing system, including a fermentation tank, a mobile cart installed on the guide rails on both sides of the fermentation tank, a mobile trolley is arranged on the mobile trolley, and a mobile trolley is provided on the mobile trolley. Turning and throwing mechanism, the moving cart moves along the length direction of the fermenter, and the moving direction of the moving cart is perpendicular to the moving direction of the moving trolley. The support frame, the sprocket fixed at both ends of the support frame, the chain plate installed outside the support frame and meshed with the sprocket, the sprocket on the upper end of the support frame is connected to the deceleration motor through the belt, and several blades are installed on the outer surface of the chain plate; An aeration pipeline is laid on the bottom of the fermentation tank, and a number of nozzles with upward openings are arranged on the aeration pipeline, and a number of aeration fans are installed outside the fermentation tank to connect with the aeration pipeline, and an oxygen concentration monitoring device is also installed on the inner wall of the fermentation tank. The sensor is connected to the signal of the aeration fan.

Further, the mobile trolley includes two large crossbeams spanning the fermentation tank, the two ends of the large crossbeams are provided with wheels matched with the first guide rail, and the top of the large crossbeam is provided with the second guide rail in the length direction; the mobile trolley It includes two small crossbeams across the mobile trolley, and the two ends of the small crossbeams are provided with wheels matched with the second guide rail; the turning and throwing mechanism is arranged between the two small crossbeams of the mobile trolley.

Further, the mobile trolley is also equipped with a lifting mechanism, the lifting mechanism includes a pair of support arms powered by a hydraulic station, the two support arms are respectively located on the two small beams of the mobile trolley, and one end of the support arm is hinged on the On the small crossbeam, the other end is hinged on the support frame of the throwing mechanism, so that the throwing mechanism can be folded up when not in use and put down when in use.

Furthermore, the upper part of the blade is bent to form a V-shaped hem with the opening facing the rotation direction of the chain plate, which facilitates transportation and also breaks up bulk materials.

Further, the fermenter has a height of 3 meters, a width of 9.5 meters and a length of 100 meters.

Beneficial effects of the present invention: the system occupies a relatively small area, has fast processing speed, reduces construction cost, and improves processing capacity; the height of the pile can reach more than 3 meters, and the internal heat preservation effect of the pile is better, which can promote rapid fermentation reaction; On the same area, the volume of piles is large and the moving distance of piles is short. The piles can stay in the fermentation tank for a long time to obtain a sufficient oxygen supply and heat preservation environment, and can be fully decomposed to achieve harmlessness and resource utilization. The processing results; through the oxygen concentration monitoring sensor, it can automatically control the start of the aeration fan, realize the precise control of regional oxygen, and ensure sufficient oxygen supply and aeration.

Description of drawings

Fig. 1 is the front view of the present invention.

Figure 2 is a top view of the present invention.

Figure 3 is a side view of the present invention.

In the figure: fermentation tank 1, guide rail 1 2, mobile cart 3, mobile trolley 4, support frame 5, sprocket wheel 6, chain plate 7, reduction motor 8, blade 9, aeration pipeline 10, nozzle 11, exposure Air fan 12, oxygen concentration monitoring sensor 13, large beam 14, wheels 15, small beam 16, hydraulic station 17, support arm 18, guide rail 2 19.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings.

As shown in Figure 1-3, a high-stack fermentation turning and throwing system includes a fermentation tank 1 with a height of 3 meters, a width of 9.5 meters, and a length of 100 meters, which is installed on guide rails 1 and 2 on both sides of the fermentation tank 1 The mobile cart 3, the mobile cart 4 installed on the mobile cart 3 and the throwing mechanism installed on the mobile cart 4, the mobile cart moves along the length direction of the fermentation tank 1, the moving direction of the mobile cart 3 is the same as that of the mobile cart The moving direction of 4 is vertical, and mobile cart 3 comprises two large crossbeams 14 across fermentation tank 1, and the two ends of large crossbeam 14 are all provided with the wheel 15 that matches with guide rail-2, and the top length direction of large crossbeam 14 is provided with There are two guide rails 19; the mobile trolley 4 includes two small beams 16 across the mobile trolley 3, and the two ends of the small beams 16 are provided with wheels 15 matching the two guide rails 19; And the supporting frame 5 that is arranged obliquely downward, the sprocket 6 fixed on the two ends of the supporting frame 5, the chain plate 7 that is installed outside the supporting frame 5 and meshed with the sprocket 6, the sprocket 6 at the upper end of the supporting frame 5 is connected by a belt to slow down A plurality of blades 9 are installed on the outer surface of the motor 8 and the chain plate 7, and the upper part of the blade 9 is bent to form a V-shaped hem with the opening facing the direction of rotation of the chain plate 7; The support arm 18 powered by the hydraulic station 17, the two support arms 18 are respectively located on the two small beams 16 of the mobile trolley 4, one end of the support arm 18 is hinged on the small beam 16, and the other end is hinged on the support frame of the turning mechanism 5; the bottom of the fermentation tank 1 is laid with an aeration pipeline 10, and the aeration pipeline 10 is provided with a number of nozzles 11 with upward openings, and a number of aeration fans 12 are arranged outside the fermentation tank 1 to connect with the aeration pipeline 10 An oxygen concentration monitoring sensor 13 is also provided on the inner wall of the fermentation tank 1 and connected with the aeration fan 12 for signal.

When working, the organic waste moves upwards with the chain plate 7 which is arranged downwards, that is, the process of turning backwards is completed. The setting of the moving cart 3 and the moving trolley 4 enables the turning mechanism to move arbitrarily in the fermentation tank. Fermentation tank 1 has a height of more than 3 meters, so an aeration device is arranged at the bottom of fermentation tank 1 to provide oxygen for the fermentation process. The aeration device is connected with the oxygen concentration monitoring sensor 13 signal. Then the aeration device starts to supply oxygen for the fermenter 1 .

The described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Claims (5)

1. polishing system is turned in a kind of high stacking fermentation, including fermentation tank, the mobile cart being installed on the guide rail one of fermentation tank two sides, It is provided with moving trolley on mobile cart, there is turner structure in moving trolley, the mobile cart is along fermentation tank length direction Mobile, the moving direction of mobile cart is vertical with the moving direction of moving trolley, which is characterized in that the turner structure includes peace Loaded on the support frame being arranged in moving trolley and diagonally downward, the sprocket wheel for being fixed on support frame both ends, be installed on outside support frame and Decelerating motor is connected by belt with the sprocket wheel of the carrier bar of sprocket engagement, support frame upper end, is equipped on carrier bar outer surface several Blade；The fermentation trench bottom is equipped with aerating pipelines, and aerating pipelines are equipped with the jet pipe of several opening upwards, fermentation tank peripheral hardware There are several Aeration fans to connect with aerating pipelines, oxygen concentration monitoring sensor is additionally provided on fermentation tank inner wall and Aeration fan is believed Number connection.

2. polishing system is turned in a kind of high stacking fermentation according to claim 1, which is characterized in that the mobile cart includes two Across the cross bearer of fermentation tank, the both ends of cross bearer are equipped with and the matched wheel of guide rail one, the top length side of cross bearer in road It is equipped with guide rail two upwards；The moving trolley includes twice across the needle beam of mobile cart, the both ends of needle beam be equipped with The matched wheel of guide rail two；The turner structure is set between the twice needle beam of moving trolley.

3. polishing system is turned in a kind of high stacking fermentation according to claim 1, which is characterized in that also pacify in the moving trolley Equipped with elevating mechanism, the elevating mechanism includes a pair of support arm by hydraulic station offer power, and two support arms are located at On the twice needle beam of moving trolley, support arm one end is hinged on needle beam, and the other end is hinged on the support frame of turner structure On.

4. polishing system is turned in a kind of high stacking fermentation according to claim 1, which is characterized in that the top of the blade is bent Form V-type flanging of the opening towards carrier bar direction of rotation.

5. polishing system is turned in a kind of high stacking fermentation according to claim 1, which is characterized in that the height of fermentation tank is 3 meters, Width is 9.5 meters, and length is 100 meters.