CN214235541U - Fermentation box - Google Patents

Abstract

The utility model discloses a fermentation box, it includes a box and screw rod, and the hollow opening of box is up, and the screw rod is located the box and is the horizontal direction rotatably be fixed in on the box lateral wall, and the box inner wall is equipped with the strengthening rib, and the box outer wall is equipped with the cotton layer of heat preservation, is equipped with the electrical heating membrane between the cotton layer of heat preservation and the box outer wall, and the screw rod rotatably is fixed in the inside both ends of box, the screw rod radially is equipped with a plurality of blades for the stirring, and a plurality of blades equidistance just rotate along the screw rod along screw rod axial distribution, is two blades on being close to the two inner screw rods of box respectively, and radial both ends are equipped with a blade on the same node of screw rod promptly. The utility model discloses be equipped with electrical heating membrane, heat preservation cotton layer and temperature sensor on its box inner wall, realize constant temperature control in the fermenting case, the screw rod structure in its box can realize evenly and thoroughly stirring the material, and simple structure is stable.

Description

Fermentation box

Technical Field

The utility model relates to a refuse handling installation technical field specifically is a fermentation case.

Background

The garbage is solid waste generated in daily life and production of human beings, has large discharge amount, complex and various components, pollution, resource and socialization, needs harmless, resource, reduction and socialization treatment, and can pollute the environment, influence the environmental sanitation, waste resources, destroy the safety of production and life and destroy the social harmony if the garbage cannot be properly treated. The garbage disposal is to rapidly remove the garbage, perform harmless treatment and finally reasonably utilize the garbage. The kitchen garbage is one of the most common garbage in daily life, refers to garbage generated in activities such as daily life, food processing, food service, unit catering and the like of residents, comprises abandoned vegetable leaves, leftovers, fruit peels, egg shells, tea leaves, bones and the like, is mainly sourced from household kitchens, restaurants, dining halls, markets and other industries related to food processing, contains extremely high water and organic matters, is easy to decay and generate stink, but can threaten the environment and the health of residents due to illegal collection and recycling, is independently collected, can reduce the amount of the organic matters entering a landfill, reduce the generation of stink and garbage percolate, avoid the adverse effect of excessive water on garbage incineration treatment, reduce the corrosion to equipment, and can be converted into new resources through proper treatment and processing, the characteristic of high organic matter content makes it be used as fertilizer, feed, etc. after being strictly treated. There has been kitchen garbage disposer in the market at present, and it utilizes the motor of high-speed rotation to drive the carousel in grinding the chamber, and food waste strikes each other in the extremely short time under the effect of centrifugal force, grinds food waste into tiny granule and ferments, and the granule after grinding is transported to the fermenting case in and is fermented, and stirring and temperature control are explained very much in the fermenting case, consequently need a fermenting case that possesses the control by temperature change urgently.

Disclosure of Invention

The utility model discloses the technical problem that will solve is: the utility model provides a fermenting case, be equipped with electrical heating membrane, heat preservation cotton layer and temperature sensor on its box inner wall, realize the interior thermostatic control of fermenting case, the screw rod structure in its box can realize evenly and thoroughly stirring the material, and simple structure is stable.

The utility model adopts the technical proposal that: it includes a box and screw rod, the hollow opening of box up, the screw rod is located the box and is the horizontal direction and rotationally be fixed in on the box lateral wall, the screw rod is for the stirring screw rod, the box inner wall is equipped with the strengthening rib, the box outer wall is equipped with the cotton layer of heat preservation, be equipped with the electrical heating membrane between the cotton layer of heat preservation and the box outer wall, the bottom half face is smooth arc curved surface, and the arc both ends of curved surface are connected to the lateral wall bottom, the screw rod is rotationally fixed in the inside both ends of box, the screw rod radially is equipped with a plurality of blades for the stirring, and a plurality of blades equidistance just rotate along the screw rod along screw rod axial distribution, are the bilobed blade on being close to the two inner screw rods of box respectively, and radial both ends are equipped with a blade on the same node of screw rod promptly.

Preferably, the reinforcing ribs are distributed on the inner wall of the box body in a linear or curved shape, and extend out from the inner wall of the box body, or are upwards convex, or are inwards concave.

Preferably, a temperature sensor is arranged in the box body.

Preferably, the blades on the other parts of the screw, except the double blades at the two end parts, are single blades, that is, only one blade is arranged on one node of the screw, the two blades of the double blades are respectively fixed at the top end of the connecting rod in the same radial direction of the screw, and the two blades are arranged perpendicular to each other.

Preferably, each blade forms a certain inclination angle with the axis of the screw when viewed from the radial top of the screw, and the angle ranges from 30 degrees to 60 degrees.

The utility model relates to a fermentation box, as a fermentation structure in a kitchen garbage processor, which has higher requirement on temperature in the stirring process, in order to realize constant temperature control, the box body provided by the utility model is provided with an electric heating film, so that the box body is uniformly heated, and a temperature sensor is arranged in the box body to realize the constant temperature control in the box body; in addition, the screw rod in the box is as the part for the fermentation stirring, and it is different from the stirring structure on the market, and the stirring structure on the market sets up a plurality of blades along the pivot axis body usually, and blade shape and angle are the same, and the utility model discloses in then be close to both ends department at rotatable screw rod and be equipped with the bilobed blade, both sides position sets up the bilobed blade promptly, sets up the single blade on the screw rod between the bilobed blade for the screw rod structure is not only simple stable, can prevent moreover that fermenting case both ends position material from piling up, realizes stirring of stirring uniformly in the fermenting case, thereby makes kitchen garbage can fully contact and react with the air, guarantees the fermentation process.

Drawings

Fig. 1 is an overall structure diagram of the present invention.

Fig. 2 is a cross-sectional view of the overall structure of the present invention.

Fig. 3 is a front view of the screw and blade structure of the present invention.

Fig. 4 is a top view of the screw and blade structure of the present invention.

Wherein, 1, a box body; 2. a screw; 3. reinforcing ribs; 4. a heat insulation cotton layer; 5. electrically heating the film; 6. a temperature sensor; 7. a blade; 8. a connecting rod.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

The utility model provides a fermentation box, as shown in figure 1, it includes a hollow opening box 1 up, be equipped with a stirring in the box 1 and use screw rod 2, screw rod 2 is the horizontal direction rotatably to be fixed in on the lateral wall, be equipped with strengthening rib 3 on the box 1 inner wall, strengthening rib 3 is sharp or curved form distributes in box 1 inner wall, 3 accessible welding of strengthening rib or from the lateral wall extension form, or make progress the arch, or inwards sunken all can, the same lateral wall material of strengthening rib 3, also can be the great other materials of hardness, such as alloy, strengthening rib 3 can set up around 2 fixed points of screw rod, or be sharp alternately setting about freely and quickly.

The outer wall of the box body 1 is provided with a heat preservation cotton layer 4, in the embodiment, a heat preservation surface layer covers the outer wall of the box body 1 and is used for preserving heat of the box body 1 and preventing the temperature from rising and falling too fast to influence the fermentation quality.

Be equipped with electrical heating film 5 between cotton layer 4 of heat preservation and the box 1 outer wall, electrical heating film 5 is located between box 1 wall and the cotton layer 4 of heat preservation, electrical heating film 5 heats under the circular telegram circumstances, in addition, still be equipped with temperature sensor 6 in the box 1, in this embodiment, temperature sensor 6 is connected with electrical heating film 5 and controller usually, the common electrical control device of prior art can be adopted to the controller, such as singlechip etc., temperature sensor 6 detects the temperature signal in the box 1 and feeds back to the controller, the controller instructs electrical heating film 5 again to carry out temperature regulation, realize self-heating or constant temperature heating, in-process can the default etc. it is not proud here.

The bottom surface of the box body 1 is a smooth arc-shaped curved surface, the two arc-shaped ends of the curved surface are connected to the bottom of the second side wall, and the arc-shaped bottom surface is designed to be matched with the stirring screw rod 2 in a rotating mode on one hand, so that garbage can be prevented from being accumulated at dead corners; on the other hand, the area of the bottom surface is maximized, and correspondingly, the whole heating area of the box body 1 is maximized by matching with the electric heating film 5, so that the temperature control efficiency is improved.

In the present embodiment, the electric heating film 5 covers the entire outer wall of the case 1, but the coverage of the electric heating film 5 can be appropriately increased or decreased according to actual needs.

As shown in fig. 1 and 2, a screw 2 is fixed in a box 1, the screw 2 is rotatably fixed at two ends inside the box 1, the screw 2 is radially provided with a plurality of stirring blades 7, the box 1 is used as a fermentation chamber of a kitchen garbage disposer, the screw 2 rotates under the driving of a driving part such as a motor so as to drive the blades 7 to rotate, the blades 7 turn and stir kitchen garbage in the box 1, the blades 7 are equidistantly distributed along the screw 2 in the axial direction and rotate along with the screw 2, the screw 2 near two inner ends of the box 1 is respectively provided with two blades 7, namely, two blades 7 are arranged at two radial ends of the same node of the screw 2. In this embodiment, the number of the double blades 7 is two, and the two blades are respectively fixed at the positions of the screw 2 close to the two ends.

Except two groups of double blades 7 at two end parts of the screw 2, the blades 7 on the other parts of the screw 2 are single blades 7, namely only one blade 7 is arranged on one node of the screw 2. Namely, the single blade 7 is arranged on the screw 2 between the two groups of double blades 7. In this embodiment, the number of the single blades 7 is more than two, and the single blades are uniformly and equidistantly distributed on the screw rod 2 between the two groups of the double blades 7.

The blade 7 is fixed specifically by fixing the blade 7 to the screw 2 through the connecting rod 8, the connecting rod 8 is perpendicular to the axial direction of the screw 2, in this embodiment, the connecting rod 8 is a straight rod-shaped structure, one end of the connecting rod 8 is fixed to the screw 2 through a shaft sleeve, and the other end of the connecting rod fixes the blade 7. The shaft sleeve and the connecting rod 8 can be connected through a fastener or can be fixedly connected through welding. The shaft sleeve is connected with the screw rod 2 through a key, a connecting hole is formed in the shaft sleeve, a fastening piece is assembled in the connecting hole and used for reinforcing the shaft sleeve to be connected with the screw rod 2, the connecting rod 8 is prevented from loosening and slipping when the blades 7 are stirred, and the stirring shaft is simple in structure and convenient to assemble and disassemble.

Two blades 7 of the double-blade 7 are respectively fixed at the top end of a connecting rod 8 in the same radial direction of the screw rod 2, and the two blades 7 are arranged in a mutually perpendicular mode. The fixing of each blade 7 is the same as above.

It should be noted that parameters such as the shape, material, and size of the vane 7 and the distance between the adjacent links 8 can be adaptively adjusted according to the actual use environment, which is not to be said here.

In addition, as shown in fig. 3, when viewed from the top in the radial direction of the screw 2, each blade 7 is offset from the axis of the screw 2 by a certain angle α, which is an acute angle in the range of 30 to 60 degrees; and from the axial overlooking angle of the screw rod 2, as shown in fig. 4, the connecting rods 8 at different nodes and at intervals on the screw rod 2 are mutually at right angles, so that the whole connecting rods 8 are distributed in a cross shape. The positive and negative switching rotation of cooperation screw rod 2 for the rubbish material in kitchen in the box 1 can make a round trip more evenly by the contact and stir the mixture, makes it fully contact with the air for the fermentation, and prevents that the material from piling up in the box 1.

While the above is directed to the preferred embodiment of the present invention, it is not intended that it be limited, except as by the appended claims. The present invention is not limited to the above embodiments, and the specific structure thereof allows for changes, all the changes made within the protection scope of the independent claims of the present invention are within the protection scope of the present invention.

Claims (5)

1. The utility model provides a fermentation box, its characterized in that, it includes a box and screw rod, the hollow opening of box up, the screw rod is located the box and is the horizontal direction and rotationally be fixed in on the box lateral wall, the screw rod is the screw rod for the stirring, the box inner wall is equipped with the strengthening rib, the box outer wall is equipped with the cotton layer of heat preservation, be equipped with the electrical heating membrane between the cotton layer of heat preservation and the box outer wall, the bottom half face is smooth arc curved surface, and the arc both ends of curved surface are connected to the lateral wall bottom, the screw rod is rotationally fixed in the inside both ends of box, the screw rod radially is equipped with a plurality of blades for the stirring, and a plurality of blades equidistance ground is followed screw rod axial distribution and is rotated along with the screw rod, is the biplate respectively on being close to the screw rod of two inner of box, and radial both ends are equipped with a blade on the same node of screw rod promptly.

2. A fermenter according to claim 1, wherein: the strengthening rib is the straight line or the curve form distributes in the box inner wall, and the strengthening rib extends out from the box inner wall, or makes progress the arch, or inwards caves in.

3. A fermenter according to claim 1, wherein: and a temperature sensor is arranged in the box body.

4. A fermenter according to claim 1, wherein: except for the double blades at the two end parts, the blades on the other parts of the screw are single blades, namely only one blade is arranged on one node of the screw, the two blades of the double blades are respectively fixed at the top end of the same radial connecting rod of the screw, and the two blades are arranged perpendicular to each other.

5. A fermenter according to claim 4, wherein: when viewed from the radial overlook angle of the screw, each blade and the axis of the screw form a certain inclination angle, and the angle range is 30-60 degrees.

Images