CN218191700U - Organic solid waste efficient dry anaerobic fermentation equipment - Google Patents

Abstract

The utility model discloses a high-efficiency dry-type anaerobic fermentation equipment for organic solid waste. The high-efficiency dry-type anaerobic fermentation equipment for organic solid waste includes a protective box and a fermentation tank. The protective box is equipped with a fermentation tank and a fermentation tank. The supporting plate, the inside of the fermenter is provided with a rotating rod and a transmission rod, and a plurality of stirring rods are fixedly arranged on the outside of the rotating rod, and a heating rod for heating the fermented product is arranged on the transmission rod; a rotating roller, the support Rotating rollers are arranged on the plate, and a plurality of crushing teeth are arranged on the outside of the two rotating rollers. A heating cylinder is arranged above the fermenter, and a heating wire for preheating the fermented product is arranged inside the heating cylinder. There are multiple baffle plates on the outside of the heating cylinder; the rotating roller crushes the solid waste through the fixed teeth, and the crushed solid waste reacts faster. The material is heated to realize the efficient fermentation of organic solid waste.

Description

A high-efficiency dry anaerobic fermentation equipment for organic solid waste

technical field

The utility model relates to the field of fermentation equipment, in particular to an efficient dry-type anaerobic fermentation equipment for organic solid waste.

Background technique

Anaerobic fermentation equipment is a kind of equipment that mixes anaerobic microorganisms and drugs in a certain proportion and then adds them to the fermentation equipment, and uses fermentation equipment to shorten the fermentation time of the fermented product. Biodegradation and other characteristics are not suitable for direct landfill and incineration. Fermenting organic solid waste through dry anaerobic fermentation equipment can shorten the treatment time of solid waste and save energy consumption and operating costs.

The existing solid waste dry-type anaerobic fermentation equipment cannot realize efficient fermentation of solid waste. Solid waste of different sizes is discharged into the equipment for fermentation, and the fermented product cannot be heated and stirred evenly. A large amount of fermented product is squeezed at the bottom of the equipment. Pressure accumulation is not conducive to the discharge of fermentation gas, thus affecting the fermentation speed of the mixture.

Utility model content

The purpose of the utility model is to provide a high-efficiency dry-type anaerobic fermentation equipment for organic solid waste to solve the problems raised by the above-mentioned background technology.

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

A high-efficiency dry-type anaerobic fermentation equipment for organic solid waste, including a protective box, and also includes:

Fermentation tank, the inside of the protection box is provided with a fermentation tank and a support plate, the interior of the fermentation tank is provided with a rotating rod and a transmission rod, and a plurality of stirring rods are fixed on the outside of the rotation rod, and the transmission rod is provided with a Heating rods for heating fermented products;

A rotating roller, a rotating roller is arranged on the support plate, a plurality of crushing teeth are arranged on the outside of the two rotating rollers, a heating cylinder is arranged above the fermenter, and a heating cylinder is arranged inside the heating cylinder for preheating the fermented product. a heating wire, and the outside of the heating cylinder is provided with a plurality of baffle plates;

The driving mechanism is installed outside the protective box and can drive the two rotating rollers to rotate;

The stirring mechanism is connected with the rotating rod, and stirs the fermented product by driving the rotating rod to rotate.

On the basis of the above technical solutions, the utility model also provides the following optional technical solutions:

In an optional solution: the driving mechanism includes a rotating shaft and a motor, the rotating roller is arranged inside the support plate through the rotating shaft, the motor is arranged outside the protective box, and one end of the rotating shaft passes through the protective box and is connected with the motor The swivel ends are connected.

In an optional solution: the stirring mechanism includes a transmission motor, a driving gear and a driven gear, the transmission motor is fixedly arranged on the outer wall of the protective box, one end of the rotating rod is fixedly connected to the rotating end of the transmission motor, and the The other end of the rotating rod passes through the protective box and is provided with a driving gear, and the outside of the transmission rod is provided with a driven gear meshing with the driving gear.

In an optional solution: a filter plate is provided inside the protective box, a water collection tank is provided at the bottom of the filter plate, and a connecting spring is provided between the two filter plates.

In an optional solution: the fermenter is provided with a feed port and a discharge port, a baffle is provided outside the discharge port, a connecting rod is provided on one side of the baffle, and a connecting rod is provided on the side of the connecting rod. The wall is provided with bolts.

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

The dry anaerobic fermentation equipment can realize the efficient fermentation of organic solid waste. The solid waste is dropped into the protective box along the filter plate, and the water on the solid waste falls into the water collection tank along the through hole for storage, which can reduce the solid waste. The solid waste is crushed by the rotating roller through the fixed teeth. The reaction speed of the crushed solid waste is faster. The crushed solid waste is preheated by the heating cylinder and falls into the fermenter. Stirring and turning speed up the discharge of gas, and the heating rod heats the fermentation material, which speeds up the reaction speed of the fermentation material and realizes the efficient fermentation of organic solid waste.

Description of drawings

Figure 1 is a schematic structural diagram of an efficient dry-type anaerobic fermentation equipment for organic solid waste.

Fig. 2 is a front view of an efficient dry-type anaerobic fermentation equipment for organic solid waste.

Fig. 3 is a schematic structural diagram of a fermenter in a high-efficiency dry anaerobic fermentation equipment for organic solid waste.

Notes on reference signs: 1-protective box, 2-fermentation tank, 201-feed inlet, 202-feed outlet, 3-transmission rod, 4-rotating rod, 5-heating rod, 6-stirring rod, 7-transmission Motor, 8-baffle plate, 9-collecting box, 10-connecting rod, 11-bolt, 12-driving gear, 13-driven gear, 14-heating cylinder, 15-baffle plate, 16-rotating roller, 17- Crushing teeth, 18-rotating shaft, 19-support plate, 20-filter plate, 21-water collection tank, 22-connecting spring, 23-cover plate, 24-motor.

detailed description

In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments; in the accompanying drawings or descriptions, similar or identical parts use the same symbols, and In practical application, the shape, thickness or height of each part can be enlarged or reduced. The various embodiments listed in the utility model are only used to illustrate the utility model, and are not intended to limit the scope of the utility model. Any obvious modifications or changes made to the utility model will not depart from the spirit and scope of the utility model.

In one embodiment, as shown in Figures 1-3, a high-efficiency dry-type anaerobic fermentation equipment for organic solid waste includes a protective box 1 and also includes:

Fermentation tank 2, the bottom end of the inner cavity of the protection box 1 is provided with a fermentation tank 2 for solid waste fermentation, a cylindrical tank for placing fermentation materials is opened inside the fermentation tank 2, and a support plate 19 is fixed inside the protection box 1, so The inside of the fermenter 2 is provided with a rotating rod 4 and a transmission rod 3, and the outside of the rotating rod 4 is fixedly provided with a plurality of stirring rods 6, and the transmission rod 3 is provided with a heating rod 5 for heating the fermented product;

Turning roller 16, the central position of the support plate 19 is provided with a square groove, the inside of the square groove is provided with a rotating roller 16, and the outside of the two rotating rollers 16 is provided with a plurality of crushing teeth 17, and the upper part of the fermenter 2 rotates A heating cylinder 14 is provided, and the inside of the heating cylinder 14 is provided with a heating wire for preheating the fermented product. The outside of the heating cylinder 14 is provided with a plurality of baffle plates 15, and the deflectors 15 can buffer the falling materials;

The driving mechanism is installed outside the protective box 1 and can drive the two rotating rollers 16 to rotate;

The stirring mechanism is connected with the rotating rod 4 and turns the fermented product by driving the rotating rod 4 to rotate.

The high-efficiency dry anaerobic fermentation equipment for organic solid waste drives two rotating rollers 16 to rotate through the driving mechanism. The speed is faster, the pulverized organic solid waste is preheated by the heating cylinder 14 and then falls into the fermenter 2, the pulverized organic solid waste and the fermentation agent are mixed to form a fermentation material, and the fermentation material is moderately stirred by the stirring rod 6, heated Rod 5 heats the fermented material, speeds up the reaction speed of the fermented material, and realizes the efficient fermentation of organic solid waste. As an example, the left, right, up and down positions of the components shown in the attached drawings are just an arrangement method. The position is set according to specific needs.

In one embodiment, as shown in FIG. 2 , the driving mechanism includes a rotating shaft 18 and a motor 24, the rotating roller 16 is arranged inside the support plate 19 through the rotating shaft 18, and the motor 24 is arranged outside the protective box 1, One end of the rotating shaft 18 passes through the protective box 1 and is connected with the rotating end of the motor 24. The motor 24 drives the rotating roller 16 to rotate, and the rotating roller 16 crushes the solid waste through the fixed teeth 17 to prevent the solid waste from being large in size and affecting Subsequent reaction speed.

In one embodiment, as shown in Figure 2, the stirring mechanism includes a transmission motor 7, a driving gear 12 and a driven gear 13, the transmission motor 7 is fixedly arranged on the outer wall of the protective box 1, and the rotating rod 4 One end is fixedly connected with the rotating end of the transmission motor 7, the other end of the rotating rod 4 passes through the protective box 1 and is provided with a driving gear 12, and the outside of the transmission rod 3 is provided with a driven gear 13 meshing with the driving gear 12, and the transmission The motor 7 drives the rotation rod 4 to rotate, and the rotation rod 4 drives the transmission rod 3 to rotate through the engagement of the driving gear 12 and the driven gear 13, and the transmission rod 3 and the rotation rod 4 drive the heating rod 5 and the stirring rod 6 to rotate respectively.

In one embodiment, as shown in FIG. 2 , a filter plate 20 is provided on the inner side wall of the protection box 1 for rotation, and a plurality of through holes are opened on the filter plate 20. A water collecting tank 21 is provided at the bottom of the filter plate 20. A connecting spring 22 is arranged between the two filter plates 20. When the solid waste is put into the protective box 1, it slides down along the filter plate 20, and the water on the solid waste falls into the water collection tank 21 along the through hole for storage. It can reduce the water content in solid waste and prevent water from affecting the normal progress of dry anaerobic fermentation.

In one embodiment, as shown in FIG. 3 , a cover plate 23 is provided on the top of the protective box 1, and a feed port 201 and a discharge port 202 are opened on the fermenter 2, and the discharge port 202 is externally provided There is a baffle 8, one side of the baffle 8 is provided with a connecting rod 10, and the side wall of the connecting rod 10 is rotated to be provided with a bolt 11, and the bolt 11 is arranged on the outer side wall of the protective box 1, and the bottom of the baffle 8 is provided with When the collection box 9 and the fermenter 2 are in use, the baffle 8 is located outside the discharge port 202 and blocks the discharge port 202 to prevent the fermentation material from falling, and the fermentation material ferments to generate biogas, which is collected through the gas outlet pipe provided outside the protective box 1 After the fermentation is completed, the bolt 11 drives the baffle plate 8 to move to the left, and the fermented material falls into the collection box 9 for collection.

The above embodiments of the utility model provide an efficient dry-type anaerobic fermentation equipment for organic solid waste. The organic solid waste that needs to be fermented is added to the inside of the protective box 1, and the solid waste slides downward along the filter plate 20, and the water on the solid waste along the The through hole falls into the water collection tank 21 for storage, which can reduce the water content in the solid waste. The rotating roller 16 crushes the solid waste through the fixed teeth 17. The crushed solid waste reacts faster, and the crushed solid waste passes through The heating cylinder 14 falls into the fermenter 2 after preheating, and the fermentation material is moderately stirred by the stirring rod 6, and the heating rod 5 heats the fermentation material, which speeds up the reaction speed of the fermentation material and realizes the efficient fermentation of organic solid waste.

The above is only a specific implementation of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Anyone skilled in the art can easily think of changes or substitutions within the technical scope of the present disclosure. should fall within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be determined by the protection scope of the claims.

Claims (5)

1. The utility model provides an organic solid useless high-efficient dry-type anaerobic fermentation equipment, includes the guard box, its characterized in that still includes:

the fermentation tank is characterized in that the fermentation tank and a supporting plate are arranged in the protective box, a rotating rod and a transmission rod are arranged in the fermentation tank, a plurality of stirring rods are fixedly arranged outside the rotating rod, and a heating rod for heating fermented materials is arranged on the transmission rod;

the fermentation tank comprises a supporting plate, a plurality of crushing teeth, a heating cylinder, heating wires and a plurality of baffle plates, wherein the supporting plate is provided with a rotating roller, the outer parts of the two rotating rollers are respectively provided with a plurality of crushing teeth, the heating cylinder is arranged above the fermentation tank, the heating wires for preheating fermentation materials are arranged in the heating cylinder, and the outer parts of the heating cylinder are provided with the plurality of baffle plates;

the driving mechanism is arranged outside the protective box and can drive the two rotating rollers to rotate;

and the stirring mechanism is connected with the rotating rod and is used for stirring the fermented materials in a mode of driving the rotating rod to rotate.

2. The organic solid waste high-efficiency dry anaerobic fermentation equipment as claimed in claim 1, wherein the driving mechanism comprises a rotating shaft and a motor, the rotating roller is rotatably arranged inside the supporting plate through the rotating shaft, the motor is arranged outside the protective box, and one end of the rotating shaft penetrates out of the protective box and is connected with the rotating end of the motor.

3. The organic solid waste high-efficiency dry anaerobic fermentation equipment as claimed in claim 1, wherein the stirring mechanism comprises a transmission motor, a driving gear and a driven gear, the transmission motor is fixedly arranged on the outer side wall of the protection box, one end of the rotating rod is fixedly connected with the rotating end of the transmission motor, the other end of the rotating rod penetrates out of the protection box and is provided with the driving gear, and the driven gear meshed with the driving gear is arranged outside the transmission rod.

4. The organic solid waste high-efficiency dry anaerobic fermentation apparatus according to claim 2, wherein the inside of the protection box is provided with filter plates, the bottom of the filter plates is provided with a water collection tank, and a connecting spring is arranged between the two filter plates.

5. The organic solid waste high-efficiency dry anaerobic fermentation equipment as claimed in claim 1, wherein the fermentation tank is provided with a feed inlet and a discharge outlet, a baffle is arranged outside the discharge outlet, one side of the baffle is provided with a connecting rod, and the side wall of the connecting rod is provided with a bolt.

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