CN2668629Y

CN2668629Y - Steel mould of domestic integral methane tank in countryside

Info

Publication number: CN2668629Y
Application number: CNU2004200243537U
Authority: CN
Inventors: 刘华美
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-01-15
Filing date: 2004-01-15
Publication date: 2005-01-05
Anticipated expiration: 2014-01-15

Abstract

The utility model relates to a processing mould which is used for producing domestic methane tank, comprising an arch mold which is composed of an arch mold unit; and below the periphery of the arch mold is connected with a barrel-shaped bay wall mold which is composed of a curving arc shaped bay wall mold unit connecting together. The jaw opening on the middle part of the arch mold is connected with a skylight mould which is composed of an interior skylight mould and an exterior skylight mould ; The side wall of the bay wall mold is provided with a material outlet inlet culvert pipe and a material outlet culvert pipe ; The upper part of the material inlet culvert pipe is connected with the interior material outlet mould, the exterior material outlet mould, the interior material inlet mould, the exterior material outlet mould. The arch mold is connected with a vent pipe. The utility model has the advantages of convenient mounting and dismounting, repeated use, convenient storage and transport, etc.

Description

The whole pond of rural area household biogas steel die

Technical field

The utility model relates to a kind of processing mold that is used to prepare the rural area household methane tank.

Background technology

In order effectively to solve urban residents' energy shortage problem, in order to improve the pollution problem of coal-fired and fuel wood, applying biogas in rural resident ' s family is the effective ways that address the above problem simultaneously.Use the prerequisite of biogas will construct methane-generating pit exactly, present methane-generating pit adopts masonry material to build by laying bricks or stones mostly and forms, the difficult point that adopts masonry to build methane-generating pit by laying bricks or stones is the structure of pond crown portion, it is big to build difficulty by laying bricks or stones, have potential safety hazard, need block-by-block to carry out during dismounting, the form removal difficulty is big, when taking public expense, and be difficult to guarantee the quality of biomass pool body.

Technology contents

The purpose of this utility model provides a kind of being convenient to and installs, dismantles the processing mold of the methane-generating pit that repeating utilization factor is high.

For achieving the above object, the whole pond of rural area household biogas steel die, it is characterized in that: mould comprises the vault mould of the dome-shaped that arcuation segmental vault form unit constitutes, its peripheral bottom is connected with the pool wall mould of tubbiness, pool wall mould is that the pool wall mould unit by the curved arc shape is formed by connecting, intermediate openings place at the vault mould is connected with the skylight opening mould, in the skylight opening of skylight opening mould by loop overlapping shape, outer mold, on the sidewall of pool wall mould, be connected with the opening for feed culvert pipe and the discharge port culvert pipe of oblique layout, opening for feed culvert pipe upper end is connected with in the opening for feed, outer mold in outer mold and the discharge port is connected with a ventpipe on the described vault mould.

As shown from the above technical solution, the utility model compared with prior art has significant advantage and technical progress, shows that mainly mould is installed, convenient disassembly, mould can be repeatedly used simultaneously, effectively reduce the tooling cost of methane-generating pit, in addition, die unit also is convenient to accumulating.

Summary of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the structural representation of vault form unit;

Fig. 3 is that the A of Fig. 2 is to launching synoptic diagram;

Fig. 4 is that the B of Fig. 2 is to launching synoptic diagram;

Fig. 5 is the unitary structural representation of pool wall mould;

Fig. 6 is that the A of Fig. 5 is to launching synoptic diagram;

Fig. 7 is that the B of Fig. 5 is to launching synoptic diagram;

Fig. 8 is a skylight opening inner mold structural representation;

Fig. 9 is the vertical view of Figure 10;

Figure 10 is a skylight opening outer mold structural representation;

Figure 11 is the vertical view of Figure 10;

Figure 12 is the structural representation of grab;

Figure 13 is that the A of Figure 12 is to launching synoptic diagram.

Embodiment

As shown in Figure 1, the whole pond of rural area household biogas steel die comprises the vault mould 10 of the dome-shaped that arcuation segmental vault form unit 11 constitutes, its peripheral bottom is connected with the pool wall mould 20 of tubbiness, pool wall mould 20 is that the pool wall mould unit 21 by the curved arc shape is formed by connecting, intermediate openings place at vault mould 10 is connected with the skylight opening mould, in the skylight opening of skylight opening mould by loop overlapping shape,

outer mold

31,32, on the sidewall of pool wall mould 20, be connected with the opening for feed culvert pipe 40 and the discharge port culvert pipe 60 of oblique layout, opening for feed culvert pipe 40 upper ends are connected with in the opening for feed, outer mold 51,52 and discharge port in, outer mold 71,72, be connected with a ventpipe 80 on the described vault mould 10, this ventpipe 80 is used for output and makes back biogas pool gas.Opening for feed culvert pipe mould 40 and discharge port culvert pipe mould 60 itself adopt concrete prefabricated forming in the utility model, after finishing, cast will be retained in the good pond body of cast, no longer need to remove, and other mould can disassemble continuation and utilizes once more.

As Fig. 2,3,4,5,6,7, described vault form unit 11 each other, pool wall mould unit 21 each other and vault form unit 11 and pool wall mould unit 21 be provided with against each other together convex edge, offer on it for the location and installation connecting hole 111,211 that connects, described location and installation connecting hole 111,211 places are provided with grab 90.By grab 90 two adjacent vault form unit 11, pool wall mould unit 21 and vault form unit 11 and pool wall mould unit 21 are linked together quickly, can easily grab 90 be disassembled again simultaneously, therefore can quickly and easily each die unit be laid down.

As Fig. 2,3,4,5,6,7, described vault form unit 11 and pool wall mould unit 21 be the frameworks that surrounded by angle steel and the round steel stiffening web be set therebetween, and its outside surface encloses and is furnished with that steel plate constitutes.The vault form unit 11 that fixation steel plate constitutes on this framework that is configured to angle steel and round steel stiffening web, pool wall mould unit are 21 simple in structure, intensity is high.

Shown in Figure 12,13, described grab 90 is to be bent by round steel to form, and it comprises the dogging portion 91 and the bearing pin portion 92 of U-shaped, U-shaped opening end one side that bearing pin portion 92 overhangs and puts dogging portion 91.Described bearing pin portion 92 axle bodies are parallel with the plane and the U-shaped opening end at dogging portion 91 places of U-shaped.Described bearing pin portion 92 axle bodies are connected with the dogging portion 91 bending transition of U-shaped by transiting rod 93.The grab 90 that provides in the utility model is simple in structure, easy to operate, during use the bearing pin portion 92 of grab 90 inserted in two adjacent vault form unit 11, pool wall mould unit 21 and the vault form units 11 and the location and installation connecting hole 111,211 on the pool wall mould unit 21, rotate the dogging portion 91 of U-shaped, this one combined with two adjacent vault form unit 11, pool wall mould unit 21 and vault form units 11 and the chimb position on the pool wall mould unit 21 or separate, thus realize its in conjunction with or separate.

The structure of inside and outside mould 51,52 of opening for feed and the inside and outside mould 71,72 of discharge port and effect can be referring to the inside and outside mould structures of skylight opening shown in Fig. 8,9,10,11 among Fig. 1, internal mold should design certain modular angle degree that moves back usually, external mold can be designed to two halves formula or open type structure, so that move back mould.

Claims

1, the whole pond of a kind of rural area household biogas steel die, it is characterized in that: mould comprises the vault mould (10) of the dome-shaped that arcuation segmental vault form unit (11) constitutes, its peripheral bottom is connected with the pool wall mould (20) of tubbiness, pool wall mould (20) is that the pool wall mould unit (21) by the curved arc shape is formed by connecting, intermediate openings place at vault mould (10) is connected with the skylight opening mould, in the skylight opening of skylight opening mould by loop overlapping shape, outer mold (31), (32), on the sidewall of pool wall mould (20), be connected with the opening for feed culvert pipe (40) and the discharge port culvert pipe (60) of oblique layout, opening for feed culvert pipe (40) upper end is connected with in the opening for feed, outer mold (51), (52) and in the discharge port, outer mold (71), (72), be connected with a ventpipe (80) on the described vault mould (10).

2, the whole pond of household biogas, rural area according to claim 1 steel die, it is characterized in that: described vault form unit (11) each other, pool wall mould unit (21) each other and vault form unit (11) and pool wall mould unit (21) be provided with against each other together convex edge, offer on it for the location and installation connecting hole (111), (211) that connect, grab (90) is located to be provided with in described location and installation connecting hole (111), (211).

3, the whole pond of household biogas, rural area according to claim 2 steel die, it is characterized in that: described vault form unit (11) and pool wall mould unit (21) are the frameworks that is surrounded by angle steel and the round steel stiffening web are set therebetween, and its outside surface encloses and is furnished with that steel plate constitutes.

4, the whole pond of household biogas, rural area according to claim 2 steel die, it is characterized in that: described grab (90) is to be bent by round steel to form, it comprises the dogging portion (91) and the bearing pin portion (92) of U-shaped, U-shaped opening end one side that bearing pin portion (92) overhangs and puts dogging portion (91).

5, the whole pond of household biogas, rural area according to claim 4 steel die, it is characterized in that: described bearing pin portion (92) axle body is parallel with the plane and the U-shaped opening end at dogging portion (91) place of U-shaped.

6, according to claim 4 or the whole pond of 5 described rural area household biogas steel die, it is characterized in that: described bearing pin portion (92) axle body is connected with dogging portion (91) the bending transition of U-shaped by transiting rod (93).