CN201278754Y

CN201278754Y - Domestic indoor earthworm feeding box

Info

Publication number: CN201278754Y
Application number: CNU200820100094XU
Authority: CN
Inventors: 陈霞; 温彤
Original assignee: Chongqing University
Current assignee: Chongqing University
Priority date: 2008-09-24
Filing date: 2008-09-24
Publication date: 2009-07-29
Anticipated expiration: 2018-09-24

Abstract

The utility model relates to a household indoor earthworm breeding box, which comprises three circular or rectangular thin wall shells in the identical outline of the horizontal section for a box cover, a box body and a water-collecting bottom box which are stacked in sequence from the top to the bottom. The box cover is an arc-shaped shell which protrudes upwards; the center of the upper surface of the shell is provided with a hollow circular table; the top of the circular table is provided with a through hole; the edge of the shell is respectively connected with downward annular straight walls and outward horizontal flanges; the box body and the water-collecting bottom box are of a cylinder or a rectangular box with an opening; the center of the bottom surface of the box body is provided with a downward hollow circular table; the bottom of the circular table is provided with a plurality of small through holes; the periphery of the circular table is provided with a circle of hollow annular convex tables coaxial with the circular table; the bottom surfaces of the hollow annular convex tables are slightly higher than the bottom surface of the hollow circular table; the outline of the horizontal section of the upward straight wall at the bottom of the water-collecting bottom box is slightly smaller than the outline of the horizontal section of the straight wall on the box body; an annular horizontal flange is arranged at the opening of the water collection bottom box; and the outer edge of the horizontal flange is connected with the straight walls. The utility model has the advantages of compact structure, small occupied area, convenient use and cleaning, low cost and prevention of sewage and odor pollution.

Description

The indoor earthworm of family expenses is raised box

Technical field

The utility model relates to the indoor earthworm raising facility that a kind of family uses.

Background technology

The indoor feeding earthworm can make the fishing fan collect fresh earthworm at any time, easily as bait.Generally speaking, the floor space that earthworm is raised in the family room can not be too big, also needs effectively to prevent pollutions such as sewage, foul smell simultaneously.Existing earthworm is raised the facility great majority and is used for producing in batches, is not suitable for the raising of family; The earthworm of some family expenses is raised facility, usually can not prevent from effectively again to pollute, and uses also inconvenient.

Summary of the invention

The purpose of this utility model is: provide the indoor earthworm of a kind of family expenses to raise box, not only can satisfy the demand of average family indoor feeding earthworm, and can prevent the pollution to indoor environment of sewage and foul smell.

The technical solution of the utility model is: by three thin-wall cases separate and that stack successively from top to bottom, constitute this earthworm and raise box at the bottom of lid, box body and the water receiving of box.The contour shape of box horizontal cross-section is consistent with the contour shape of box body horizontal cross-section at the bottom of lid, the water receiving, is circle or rectangle.

Lid is the arcuation housing that raises up, and there is up-small and down-big hollow round table the position, middle of its upper surface, is convenient to pick up and place lid, and the top of round platform is the through hole of a ventilative usefulness.The periphery of lid arcuation housing is connected the downward straight wall of a circle, because the straight horizontal appearance and size of wall outer surface is slightly less than the horizontal appearance and size of inner surface of box body, so lid can be inserted in the box body.The arcuation housing of lid has outside horizontal edge with downward Zhi Bi junction, when lid is placed on box on one's body the time, can prevent that lid from falling into the box body, simultaneously the box body inner space and the external world are separated, prevent that the moisture loss and the foul smell of the inner compost of box body from overflowing from the slit at box body and lid edge.

Box is the cylinder or the rectangular box of level as upper opening, bottom surface, and bottom surface central authorities have one to protrude downwards and up big and down small hollow round table, the round platform bottom surface be distributed with can the delivery cassette body in the small through hole of moisture in the compost.Around the hollow round table of box body bottom surface central authorities, from box body bottom surface, have a circle downward with hollow round table coaxial line and section configuration be the annular boss of the hollow of isosceles trapezoid, the bottom surface of this annular boss is downwards a little more than the bottom surface of central hollow round platform.

Box is the opening cylinder or the rectangular box of bottom surface level at the bottom of the water receiving, the horizontal cross-sectional profile undersized of the straight wall that begins from the bottom is in the overall size of the vertical wall section horizontal cross-section of box body, and the opening part of the straight wall that box begins from the bottom at the bottom of water receiving has the horizontal edge of the about 5～8mm of width of a loop.On the box time, the outline of box body is in this horizontal edge, and the opening of box at the bottom of the water receiving is airtight, thereby has avoided overflowing of foul smell at the bottom of the box body is placed on water receiving.The most peripheral of horizontal edge has the straight wall of a circle, misplaces even landing with box at the bottom of preventing box body and water receiving.

The utility model compact conformation, take up an area of fewly, it is convenient, with low cost to use with cleaning, and can effectively avoid the pollution to indoor environment of sewage and foul smell.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Schematic diagram when Fig. 1 uses for the utility model, among the figure, 1 is lid, and 2 is the box body, and 3 is box at the bottom of the water receiving, and 4 is compost;

Fig. 2 is the structural representation of lid of the present utility model; Fig. 3 is the structural representation of the embodiment of circular lid;

Fig. 4 is the structural representation of box body of the present utility model; Fig. 5 is the structural representation of the embodiment of circular box body;

Fig. 6 is the structural representation with box at the bottom of the novel water receiving; Fig. 7 is the structural representation of the embodiment of box at the bottom of the circular water receiving.

Embodiment

Among Fig. 1, the lid that stacks from top to bottom successively and nest together, box body and water spilage tray have been formed the utility model, and box and box body are made of the plastic thin wall housing at the bottom of lid, the water receiving, and the contour shape of their horizontal cross-sections is identical circle or rectangle.

Fig. 2 and embodiment illustrated in fig. 3 in, the upper surface center position of the arcuation housing that raises up at lid has the up-small and down-big hollow round table of a diameter 15～30mm, high about 20mm, be convenient to by, put lid.One ventilative through hole usefulness, diameter 10～20mm is arranged at the round platform top.During actual the use, can behind cover flexible pipe on the round platform, receive outdoor.The periphery of lid arcuation housing is connected with the downward straight wall of a circle, highly is 3～5mm, and the transverse profile of straight wall outer surface is than the little 1～2mm of transverse profile of box body inner surface.The arcuation housing of lid has horizontal edge outside, the about 10mm of width with downward Zhi Bi junction.

Fig. 4 and embodiment illustrated in fig. 5 in, box is the cylinder of diameter 300～400mm of level or the rectangular box of 200～350mm X, 300～450mm as upper opening, bottom surface, bottom surface central authorities have one to protrude and up big and down small hollow round table downwards, round platform has the through hole of a plurality of diameters between 1～2mm in the middle of the bottom, moisture too much in the compost can be discharged and in the box, the earthworm escape can be prevented again simultaneously at the bottom of the following water receiving.Hollow round table around box body bottom surface central authorities, from box body bottom surface, have a circle downward with hollow round table coaxial line and section configuration be the annular boss of the hollow of isosceles trapezoid, the annular boss bottom surface exceeds 2～4mm than the bottom surface of hollow round table downwards, like this, when in the cleaning course box body being put in ground, the bottom surface of annular boss can be prior to the bottom surface kiss the earth of hollow round table, avoid near the sewage the aperture of hollow round table bottom that ground is polluted.

Fig. 6 and embodiment illustrated in fig. 7 in, box is that the bottom surface is the opening cylinder or the rectangular box of level at the bottom of the water receiving, the profile of horizontal cross-section that connects the vertical wall section of bottom evenly inwardly shrinks 3～5mm than the profile of box body vertical wall section horizontal cross-section.At the opening of the straight wall that connects the bottom, be connected to the horizontal edge of the about 5～8mm of width of a loop.On the box time, the bottom surface of box body and this horizontal edge are airtight with box at the bottom of the water receiving jointly, avoid foul smell to overflow at the bottom of the box body is placed on water receiving.The most peripheral of box horizontal edge has a circle to prevent box straight wall that misplace, highly about 5～10mm at the bottom of box body and the water receiving at the bottom of the water receiving.Box adopts transparent plastics at the bottom of the water receiving, so that the water level of observation sewage.

Claims

1, the indoor earthworm of a kind of family expenses is raised box, by horizontal cross sectional geometry is that the thin-wall case of circle or rectangle constitutes, and it is characterized in that: described thin-wall case comprises three separate parts of box at the bottom of lid, box body and the water receiving that the horizontal cross-sectional profile shape is consistent and stack from top to bottom successively.

2, the indoor earthworm of family expenses as claimed in claim 1 is raised box, it is characterized in that: lid is the arcuation housing of epirelief, the housing upper face center has the up-small and down-big hollow round table of a diameter 15～30mm, high about 20mm, the through hole of one diameter, 10～20mm is arranged at the round platform top, shell rim connects straight wall of ring-type that downward height is 3～5mm and the outside horizontal flanges of the about 10mm of width respectively, and the transverse profile of the straight wall outer surface of ring-type is than the little 1～2mm of transverse profile of box body inner surface.

3, the indoor earthworm of family expenses as claimed in claim 1 is raised box, it is characterized in that: box is the cylinder of diameter 300～400mm of level or the rectangular box of 200～350mm X, 300～450mm as upper opening, bottom surface, box body bottom center has downward hollow round table, and the small through hole of many diameters between 1～2mm arranged at the round platform bottom; Around the hollow round table of central authorities, the downward annular boss coaxial with round platform of a circle arranged, the section configuration of annular boss is an isosceles trapezoid, its bottom surface exceeds 2～4mm than the bottom surface of hollow round table downwards.

4, the indoor earthworm of family expenses as claimed in claim 1 is raised box, it is characterized in that: box is the opening cylinder or the rectangular box of bottom surface level at the bottom of the water receiving, the horizontal cross-sectional profile of the straight wall that the box bottom makes progress at the bottom of the water receiving is less than the profile 3～5mm of box body Zhi Bi horizontal cross-section, opening part has the horizontal edge of the ring-type of the about 5～8mm of width, and the outer rim of horizontal edge is connected to the straight wall of highly about 5～10mm.