CN101343955B - Liner type concrete tank molding device - Google Patents

Liner type concrete tank molding device Download PDF

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Publication number
CN101343955B
CN101343955B CN2008101424034A CN200810142403A CN101343955B CN 101343955 B CN101343955 B CN 101343955B CN 2008101424034 A CN2008101424034 A CN 2008101424034A CN 200810142403 A CN200810142403 A CN 200810142403A CN 101343955 B CN101343955 B CN 101343955B
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CN
China
Prior art keywords
flanging
described
liner plate
connecting hole
template
Prior art date
Application number
CN2008101424034A
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Chinese (zh)
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CN101343955A (en
Inventor
王建安
Original Assignee
深圳市普新科技有限公司
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Priority to CN2008101424034A priority Critical patent/CN101343955B/en
Publication of CN101343955A publication Critical patent/CN101343955A/en
Application granted granted Critical
Publication of CN101343955B publication Critical patent/CN101343955B/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00Component parts, details or accessories for large containers
    • B65D90/02Wall construction
    • B65D90/023Modular panels
    • B65D90/024Modular panels with features of cylindrical curvature
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00Component parts, details or accessories for large containers
    • B65D90/02Wall construction
    • B65D90/04Linings
    • B65D90/041Rigid liners fixed to the container
    • B65D90/042Rigid liners fixed to the container fixed pointwise or linewise
    • B65D90/043Rigid liners fixed to the container fixed pointwise or linewise the liners being in the form of tiles or panels

Abstract

Disclosed is a lining type concrete tank body forming device, which comprises an external mold formed by assembling a plurality of templates. The lining type concrete tank body forming device is characterized in that an inner lining formed by assembling a plurality of lining plates is also included; lining plates are connected through fasteners, and after the inner lining is formed by assembling the lining plates, the folded edges of the lining plates are positioned in a casting cavity. A tank body of a lining type reinforced concrete anaerobic digestion tank is manufactured by adopting the device, not only the technical requirements of manufacture is low, the construction is simple and quick, the manufacture cost is low, the construction performed through professional staff is not required, and the construction can be carried out by users, but also the tank body of the reinforced concrete anaerobic digestion tank with glass reinforced plastics or plastic insulating inner lining has advantages of good mechanical property, sealing property, acid and alkali resistances, anti-corrosion property and insulating property, so the invention can completely meet various technical requirements of the anaerobic digestion tank.

Description

Liner type concrete tank molding device

Technical field

What the present invention relates to is the body formed device of concrete tank, specifically is a kind of liner type concrete tank molding device.

Background technology

The tank body of existing large-scale anaerobic digestor is mainly reinforced concrete structure, steel work and Tang's porcelain structure.The tank body of reinforced concrete structure generally adopts mould construction molding at the scene, and described mould is made of internal mold and external mold usually.Need during construction in the mold cavity that forms by internal mold and external mold, to insert reinforcing bar, then placing of concrete in mold cavity; After treating concrete setting, remove internal mold and external mold and get final product.This reinforced concrete structure tank body build process complexity and acid and alkali-resistance anti-corrosion capability are poor, and application life is shorter.General special steel plate or the Tang's porcelain plate assembled on site of adopting of the digester of steel and Tang's porcelain structure.When adopting steel plate or Tang's porcelain plate assembling digester, the combination between steel plate or the Tang's porcelain plate is lived with being sealed into professional technique, needs to be finished by the professional construction personnel with professional equipment.High, construction complexity that above-mentioned digester building technology requires needs the professional construction personnel to build with the professional equipment construction, therefore is unfavorable for promoting fast on a large scale.Especially for being located in remote So Far Away, the transportation professional equipment sends professional construction personnel construction can make the cost costliness.

Summary of the invention

Technical problem to be solved by this invention is to remedy above-mentioned the deficiencies in the prior art, proposes that a kind of building technology requirement is low, construction is simple and easy fast, need not the liner type concrete tank molding device of professional construction personnel construction.

Liner type concrete tank molding device of the present invention is solved by the following technical programs.

This liner type concrete tank molding device comprises: by the external mold that some template assembly groups form, the periphery of described template is provided with the template flanging of band connecting hole, links to each other with securing member by the template flanging between the template, it is characterized in that:

Also comprise the inner bag that forms by some liner plate assembly groups; The periphery of described liner plate is provided with the liner plate flanging of band connecting hole, links to each other with securing member by the liner plate flanging between the liner plate, and liner plate is pieced together composition inner bag rear lining plate flanging and is in the mold cavity.

Be provided with between described inner bag and the external mold and can prevent the dowel that strutted between the two.

Described dowel two ends have connecting hole, and the connecting hole that an end of dowel is crossed on its connecting hole and the liner plate flanging is fixed on the liner plate flanging with securing member; The other end of dowel is clipped between the template flanging of two templates and by the connecting hole on its connecting hole and the template flanging and is fixed on the template flanging with securing member.

The liner plate flanging of described liner plate is provided with and is used for reinforcing bar member around the home.

Described member two ends have connecting hole and jack; One end of member is fixed on securing member by the connecting hole on connecting hole and the liner plate flanging and connects on the flanging; The jack of the member other end is in the mold cavity.

Described inner bag and external mold are installed in respectively on the base by securing member.

Described base is formed by connecting to extraradial radial girders and many transverse beams along the circumferential direction around central plate by central plate, many; All have connecting hole in radial girders and the transverse beam, radial girders is connected with securing member by connecting hole with transverse beam; Be connected with securing member by connecting hole between radial girders and the inner bag and between radial girders and the external mold.

The cross-lining plate that described liner plate connects flanging by two bands is connected flanging with the polylith band perpendicular liner plate is formed by connecting by securing member.

The cross template that described template connects flanging by two bands is connected flanging with the polylith band perpendicular template is formed by connecting by securing member.

Described liner plate is made by glass fiber reinforced plastic or plastics,

Described external mold is made by glass fiber reinforced plastic or plastics or metal.

The cross-lining plate of described liner plate or formation liner plate and perpendicular liner plate are equipped with insulation layer.

Described securing member is bolts and nuts or rivet or fastener.

The using method of liner type concrete tank molding device of the present invention is: with securing member liner plate is installed on the base and with liner plate earlier and is assembled into inner bag.End with dowel when liner plate is assembled into inner bag is installed on the inner bag.Then sidewall is provided for the member of reinforcement installation outside the tank, and utilizes this member side reinforcing bar around the home outside the tank.With securing member template is installed on the base and with template group then and dresses up external mold.The other end with dowel when template group is dressed up external mold is installed on the external mold.Form concrete casting chamber between inner bag and the external mold this moment, and the steel mesh reinforcement of side is in the concrete casting chamber outside the tank around the home, linked to each other by many dowels between every block of liner plate of inner bag and the every template of external mold.Pouring concrete in the mold cavity that constitutes by inner bag and external mold then.Be in liner plate flanging in the mold cavity and securing member and around the home outside the tank the steel mesh reinforcement of side by heeling-in in concrete, treat that concrete dry is solid after, inner bag and concrete strong bonded are one.After the external mold dismounting, promptly build up steel concrete tank body with inner bag.Owing to link to each other by many dowels between every block of liner plate of inner bag and the every template of external mold, when pouring concrete in the mold cavity that constitutes by inner bag and external mold, dowel will be held liner plate and template to offset concrete pressure, not overstate inner bag and external mold thereby do not allow concrete pressure press.

The beneficial effect that the present invention is compared with the prior art is:

Not only the manufacturing technology requirement is low, construction is simple and easy fast to adopt apparatus of the present invention to make lining courage formula steel concrete tank body, cheap, need not professional's construction, user oneself can construct, and the steel concrete tank body that has glass fiber reinforced plastic or plastic, thermal-insulation inner bag after the moulding also has excellent mechanical property, sealing performance, acid and alkali-resistance corrosion resistance and heat-insulating property, can satisfy every technological requirement of anaerobic digestor fully.But and liner plate and template mass industrialized production, therefore also convenient transportation and stock adopt apparatus of the present invention can reduce the cost of large-scale anaerobic digestor greatly, accelerate the promotion rate of anaerobic digestor.

The concrete structure of liner type concrete tank molding device of the present invention is provided in detail by the following drawings and embodiment.

Description of drawings

Fig. 1 is the structural representation of apparatus of the present invention;

Figure 1A is apparatus of the present invention A shown in Figure 1 position structure for amplifying schematic diagram:

Fig. 2 is the inner bag and the cast outer mold structure schematic diagram of apparatus of the present invention shown in Figure 1;

Fig. 3 is liner plate and the template of external mold and the assembly structure schematic diagram of dowel of inner bag shown in Figure 2;

Fig. 3 A is a dowel structural representation shown in Figure 3;

Fig. 4 is the structural representation of apparatus of the present invention base;

Fig. 5 is the pin-connected panel liner plate of apparatus of the present invention and the structural representation of template;

Fig. 6 is the decomposition texture schematic diagram of pin-connected panel liner plate shown in Figure 5 and template;

Fig. 7 is the structural representation that apparatus of the present invention contain the liner plate of insulation layer;

Fig. 8 is the step schematic diagram that adopts apparatus of the present invention moulding liner type concrete tank body;

Fig. 9 is the structural representation of adopting the liner type concrete tank body of apparatus of the present invention moulding

Figure and the anaerobic digestor structural representation that adopts liner type concrete tank to build.

Description of reference numerals: inner bag 1, liner plate 11, liner plate flanging 111, first connecting hole 112, insulation layer 12, cross-lining plate 13, perpendicular liner plate 14, external mold 2, template 21, template flanging 211, second connecting hole 212, cross template 23, perpendicular template 24, mold cavity 3, dowel 4, the 3rd connecting hole 41, the 4th connecting hole 42, member 5, the 5th connecting hole 51, jack 52, base 6, radial girders 61, transverse beam 62, central plate 63, concrete base 7, the jar end 8, tank body 9, storage cover 10, feed pipe J, discharge nozzle C.

The specific embodiment

Embodiment: can be clear that from Fig. 1 liner type concrete tank molding device is made up of glass fiber reinforced plastic inner bag 1 and steel external mold 2.

As shown in Figure 2, inner bag 1 is a cylindrical shape, and being linked and packed by screw bolt and nut by polylith liner plate 11 forms.External mold 2 is a cylindrical shape, and being linked and packed by screw bolt and nut by some template 21 forms.External mold 2 forms concrete casting chamber 3 with inner bag 1.

Can be clear that from Fig. 3 the periphery of described template 21 is provided with linking to each other to form external mold by these template flanging 211 usefulness screw bolt and nut between template flanging 211, two templates 21 of second connecting hole 212.The periphery of described liner plate 11 is provided with linking to each other to form inner bag by these liner plate flanging 111 usefulness screw bolt and nut between liner plate flanging 111, two liner plates 11 of first connecting hole 112.After liner plate 11 was pieced together composition inner bag 1, liner plate flanging 111 was in the mold cavity 3.Template 21 is pieced together composition external mold 2 rear pattern plate flangings 211 and is in outside the mold cavity 3.

When watering full concrete in the mold cavity 3 and adopting the vibrating head shaking concrete, inner bag 1 and external mold 2 will bear very big extruding force.In order to improve the bearing capacity of inner bag 1 and external mold 2, prevent that inner bag 1 and external mold 2 are out of shape because of concrete pressure struts or cave in, be provided with some dowels 4 of being strutted of preventing between described inner bag 1 and the external mold 2 between the two.As shown in figures 1 and 3, described dowel 4 has the thin iron bar (seeing Fig. 3 A) of the 3rd connecting hole 41 and the 4th connecting hole 42 for two ends.One end of dowel 4 is clipped between the liner plate flanging 111 of two liner plates 11 and by first connecting hole, the 112 usefulness screw bolt and nut on its 3rd connecting hole 41 and the liner plate flanging 111 and is fixed on the liner plate flanging 111.The other end of dowel 4 is clipped between the template flanging 211 of two templates 21, and is fixed on the template flanging 211 by second connecting hole, the 212 usefulness screw bolt and nut on its 4th connecting hole 42 and the template flanging 211.Owing to link to each other by many dowels 4 all around with the every template 21 of external mold 2 around every block of liner plate 11 of inner bag 1, so dowel 4 will be held liner plate 11 and template 21 when pouring concrete in mold cavity 3, give the hydraulic pressure of liner plate 11 and template 21 to offset concrete, thereby can prevent that inner bag 1 and external mold 2 are out of shape because of concrete pressure struts or cave in.

Intensity for the concrete tank body after the raising moulding should contain reinforcing bar in the concrete.As shown in Figure 1, on inner bag 1, be provided with many reinforcing bar members 5 around the home that are used for.Described member 5 is installed on the liner plate flanging 111 of inner bag liner plate 11.Described member 5 has the sheet iron plate (seeing Figure 1A) of the 5th connecting hole 51 and reinforcing bar inserting hole 52 for two ends; One end of member 5 is fixed on the liner plate flanging 111 by first connecting hole, the 112 usefulness screw bolt and nut on its 5th connecting hole 51 and the liner plate flanging 111; The reinforcing bar inserting hole 52 of member 5 other ends is unsettled and be in the concrete casting chamber 3.The reinforcing bar inserting hole 52 that reinforcing bar is passed member 5 around the home in inner bag 1 outside to form multistory reinforced circle, again on steel ring vertically wiretie then can be woven into a steel mesh reinforcement around inner bag 1.In mold cavity 3, water full concrete, then be in the mold cavity 3 steel mesh reinforcement will by heeling-in in concrete and with the concrete strong bonded.The steel mesh reinforcement dimensional standard that adopts member 5 can make installation is installed simple and easy quick.

When assembly unit inner bag 1 and external mold 2, in order to make inner bag 1 and external mold 2 be standard circular, and the spacing between inner bag 1 and the external mold 2 is even, thereby the concrete tank body that makes casting come out is that standard circular and tank skin thickness are even, inner bag 1 and external mold 2 are installed on the base 6, as shown in Figure 1 by screw bolt and nut.Described base 6 is by central plate 63, many from central plate 63 to extraradial radial girders 61 and many transverse beams 62 along the circumferential direction (see figure 4) that is formed by connecting; Described central plate 63 is the irony plate, and its periphery is provided with connecting hole, and radial girders 61 and transverse beam 62 usefulness angle bar are made, and all have connecting hole on it, and radial girders 61 is connected with screw bolt and nut by its connecting hole with transverse beam 62.One end of radial girders 61 is fixed on one by screw bolt and nut and has on the central plate 63 of connecting hole.The other end of radial girders 61 is connected with screw bolt and nut by its connecting hole with inner bag 1 and external mold 2 respectively.

Another purposes of described base 6 is: will become concrete reinforcing rib after base 6 is embedded in the concrete.

In order to strengthen liner plate 11 and template 21 non-deformabilities, to improve the bearing capacity of inner bag 1 and external mold 2, described liner plate 11 and template 21 all adopt splicing structure, as shown in Figure 5 and Figure 6, liner plate 11 is identical with the composition structure of template 21, and liner plate 11 is formed by connecting by two blocks of cross-lining plates 13 and the perpendicular liner plate 14 of polylith.Template 21 is formed by connecting by two cross templates 23 and the perpendicular template 24 of polylith.Be provided with the connection flanging 131 of band connecting hole 132 around the cross-lining plate 13, be provided with the connection flanging 141 of band connecting hole 142 around the perpendicular liner plate 14.Cross-lining plate 13 and perpendicular liner plate 14 connect with connecting hole 142 usefulness screw bolt and nut on being connected flanging 141 by the connecting hole 132 that is connected on the flanging 131.Be provided with the connection flanging 231 of band connecting hole 232 around the cross template 23, be provided with the connection flanging 241 of band connecting hole 242 around the perpendicular template 24.Cross template 23 and perpendicular template 24 connect with connecting hole 242 usefulness screw bolt and nut on being connected flanging 241 by the connecting hole 232 that is connected on the flanging 231.

The liner plate 11 of this splicing structure and template 21 are except non-deformability own is stronger, also can between perpendicular liner plate 14 and perpendicular template 24, increase the non-deformability of dowel 4 with further raising liner plate 11 and template 21 and the ability of the pressure-bearing of inner bag 1 and external mold 2.The liner plate 11 of this structure and template 21 can adopt thinner material to make, so cost is lower.

For concrete tank body after making moulding has good heat-insulating property, can be provided with insulation layer 12 (see figure 7)s in Fig. 2 and liner plate 11 shown in Figure 3 and Fig. 5 and cross-lining plate 13 shown in Figure 6 and the perpendicular liner plate 14.This liner plate 11 that is provided with insulation layer 12 is pieced together the inner bag of forming 1 and is had good heat preservation effect.

The using method of liner type concrete tank molding device of the present invention and liner type concrete tank making step be as shown in Figure 8:

1. spread a concrete base 7 on the ground;

2. base 6 is placed concrete base 7;

3. inner bag 1 is installed on base 6, and an end of dowel 4 is fixed on the inner bag 1;

4. member 5 is installed on the connection flanging 111 of inner bag 1;

With reinforcement installation on member 5, outside inner bag 1 around knitting a steel mesh reinforcement;

6. external mold 2 is installed on base 6, and the other end of dowel 4 is connected and fixed with it.So far the assembling of apparatus of the present invention is finished;

With concrete casting on base 6, form at the bottom of the concrete tank 8;

8. concrete is poured in the mold cavity 3 that constitutes by inner bag 1, external mold 2 and concrete base 7, be in liner plate flanging 111 in the mold cavity 3, screw bolt and nut, member 5 and around the home the steel mesh reinforcement in inner bag 1 outside by heeling-in in concrete;

9. treat that the concrete recession of hardening fully removes external mold 2, promptly build up a steel concrete tank body 9 with inner bag 1, as shown in Figure 9:

On the mouth of steel concrete tank body 9, install a software storage cover 10 additional, promptly build up an anaerobic digestor as shown in Figure 9 with inner bag 1.Also can on tank body 9, establish feed pipe J and discharge nozzle C as required, with construction bring into, the anaerobic digestor of discharge nozzle.

Shaped device of the present invention can be done squarely or other geometry with inner bag 1 and external mold 2 as required, to build the liner type concrete tank of square or other geometry.

Claims (13)

1. liner type concrete tank molding device, comprise: the external mold (2) that forms by some templates (21) assembly group, the periphery of described template (21) is provided with the template flanging (211) of band connecting hole (212), link to each other with securing member by template flanging (211) between the template (21), it is characterized in that:
Also comprise the inner bag (1) that forms by some liner plates (11) assembly group; The periphery of liner plate (11) is provided with the liner plate flanging (111) of band connecting hole (112), links to each other with securing member by liner plate flanging (111) between each liner plate (11), and liner plate (11) is pieced together composition inner bag (1) rear lining plate flanging (111) and is in the mold cavity (3).
2. according to the described liner type concrete tank molding device of claim 1, it is characterized in that:
Be provided with between described inner bag (1) and the external mold (2) and can prevent the dowel (4) that strutted between the two.
3. according to the described liner type concrete tank molding device of claim 2, it is characterized in that:
Described dowel (4) two ends have connecting hole (41,42), and the connecting hole (112) that an end of dowel (4) is crossed on its connecting hole (41) and the liner plate flanging (111) is fixed on the liner plate flanging (111) with securing member; The other end of dowel (4) is clipped between the template flanging (211) of two templates (21) and is fixed on the template flanging (211) with securing member by the connecting hole (212) on its connecting hole (42) and the template flanging (211).
4. according to claim 1 or 2 described liner type concrete tank molding devices, it is characterized in that:
The liner plate flanging (111) of described liner plate (11) is provided with and is used for reinforcing bar member (5) around the home.
5. according to the described liner type concrete tank molding device of claim 4, it is characterized in that:
Described member (5) two ends have connecting hole (51) and jack (52); One end of member (5) is fixed on securing member by the connecting hole (112) on connecting hole (51) and the liner plate flanging (111) and connects on the flanging (111); The jack (52) of member (5) other end is in the mold cavity (3).
6. according to claim 1 or 2 described liner type concrete tank molding devices, it is characterized in that:
Described inner bag (1) and external mold (2) are installed in respectively on the base (6) by securing member.
7. according to the described liner type concrete tank molding device of claim 6, it is characterized in that:
Described base (6) is formed by connecting from the center of circle to extraradial radial girders (61) and many transverse beams (62) along the circumferential direction by many; Described radial girders (61) and transverse beam
(62) all have connecting hole on, radial girders (61) is connected with securing member by connecting hole with transverse beam (62).Be connected with securing member by connecting hole between radial girders (61) and the inner bag (1) and between radial girders (61) and the external mold (2).
8. according to the described liner type concrete tank molding device of claim 1, it is characterized in that:
The cross-lining plate (13) that described liner plate (11) connects flanging by two bands is connected flanging with the polylith band perpendicular liner plate (14) is formed by connecting by securing member.
9. according to the described liner type concrete tank molding device of claim 1, it is characterized in that:
The cross template (23) that described template (21) connects flanging by two bands is connected flanging with the polylith band perpendicular template (24) is formed by connecting by securing member.
10. according to claim 1 or 3 or 8 described liner type concrete tank molding devices, it is characterized in that:
Described liner plate (11) is made by glass fiber reinforced plastic or plastics,
11., it is characterized in that according to claim 1 or 3 or 9 described liner type concrete tank molding devices:
Described external mold (2) is made by glass fiber reinforced plastic or plastics or metal.
12. described according to Claim 8 liner type concrete tank molding device is characterized in that:
The cross-lining plate (13) of described liner plate (11) or formation liner plate and perpendicular liner plate (14) are equipped with insulation layer (12).
13., it is characterized in that according to claim 1 or 3 or 8 or 9 described liner type concrete tank molding devices:
Described securing member is bolts and nuts or rivet or fastener.
CN2008101424034A 2008-08-13 2008-08-13 Liner type concrete tank molding device CN101343955B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2008101424034A CN101343955B (en) 2008-08-13 2008-08-13 Liner type concrete tank molding device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2008101424034A CN101343955B (en) 2008-08-13 2008-08-13 Liner type concrete tank molding device
PCT/CN2009/071061 WO2010017708A1 (en) 2008-08-13 2009-03-30 Lining concrete tank forming device

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CN101343955A CN101343955A (en) 2009-01-14
CN101343955B true CN101343955B (en) 2010-04-14

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WO (1) WO2010017708A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101343955B (en) * 2008-08-13 2010-04-14 深圳市普新科技有限公司 Liner type concrete tank molding device
CN102003095B (en) * 2010-11-01 2012-05-23 东北石油大学 Housing of large-scale liquefied natural gas storage tank and construction method thereof
JP5998616B2 (en) 2012-04-26 2016-09-28 株式会社Ihi Independent liner unit and tank construction method
CN104261004A (en) * 2014-09-11 2015-01-07 韦琪琪 Corrosive liquid storing method
CN106853896A (en) * 2017-02-24 2017-06-16 河南省牧迪机械设备有限公司 Fiberglass material tower

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CN201275796Y (en) * 2008-08-13 2009-07-22 深圳市普新科技有限公司 Liner type concrete pot body molding device

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CA2512650A1 (en) * 2003-04-10 2004-11-04 The Stebbins Engineering And Manufacturing Company Fluid containment vessel, method of constructing fluid containment vessel, in particular chemical-resistant concrete liquid containment vessel
NL1031468C2 (en) * 2006-03-30 2007-10-03 Aales Adrianus Antonie Oussoren System and method for manufacturing concrete containers.
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CN101343955B (en) * 2008-08-13 2010-04-14 深圳市普新科技有限公司 Liner type concrete tank molding device

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CN201275796Y (en) * 2008-08-13 2009-07-22 深圳市普新科技有限公司 Liner type concrete pot body molding device

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Address after: 518111, Shenzhen District, Guangdong City, Longgang Province Ping Street Street Gaoqiao Community Education North Road, No. 4, 49, second floor

Patentee after: SHENZHEN PUXIN ENVIRONMENT AND WASTE RESOURCE UTILIZATION TECHNOLOGY CO., LTD.

Address before: 518172 Guangdong Province, Shenzhen city Longgang District Center City Lin Road Shenzhen city students (Longgang) park two round 309

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