CN113086443A - Water tank assembling plate and production process thereof - Google Patents

Water tank assembling plate and production process thereof Download PDF

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Publication number
CN113086443A
CN113086443A CN202110338326.5A CN202110338326A CN113086443A CN 113086443 A CN113086443 A CN 113086443A CN 202110338326 A CN202110338326 A CN 202110338326A CN 113086443 A CN113086443 A CN 113086443A
Authority
CN
China
Prior art keywords
edge
coating
water tank
plate body
sealing layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110338326.5A
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Chinese (zh)
Inventor
黄兆斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujian Huarui Environmental Technology Development Co ltd
Original Assignee
Fujian Huarui Environmental Technology Development Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujian Huarui Environmental Technology Development Co ltd filed Critical Fujian Huarui Environmental Technology Development Co ltd
Priority to CN202110338326.5A priority Critical patent/CN113086443A/en
Publication of CN113086443A publication Critical patent/CN113086443A/en
Pending legal-status Critical Current

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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
    • B65D90/022Laminated structures
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00Shaping without cutting, by stamping, spinning, or deep-drawing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/04Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
    • 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
    • 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
    • B65D90/06Coverings, e.g. for insulating purposes
    • 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
    • B65D90/08Interconnections of wall parts; Sealing means therefor

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)

Abstract

The invention relates to a water tank assembling plate and a production process thereof, and the water tank assembling plate comprises a rectangular assembling plate body with folding edges at the peripheral edge, wherein a coating layer made of plastic is arranged on the outer side of the assembling plate body, a coating edge corresponding to the folding edges at the peripheral edge of the assembling plate body is arranged at the peripheral edge of the coating layer, the folding edges corresponding to the folding edges are wrapped by the coating edge, a sealing layer made of silica gel is arranged on the outer side of the coating edge, and a plurality of connecting holes are formed among the sealing layer, the coating edge and the folding edges. The sealing layer shaping of the coating of assembling plate body, plastics material and silica gel material is in a whole, and when adjacent assembling plate spliced, the sealing layer mutual contact makes the gap have good sealed effect, not only realizes the water tank and seals water, has good precision of assembling moreover, simultaneously the assembling plate through the through connection hole the bolt locking fix can, assemble the convenience, the later stage of being convenient for is maintained.

Description

Water tank assembling plate and production process thereof
The technical field is as follows:
the invention belongs to the technical field of water tanks, and particularly relates to a water tank assembling plate and a production process thereof.
Background art:
the water tank is widely applied to the fields of life, production, fire fighting and the like, wherein the stainless steel water tank is a water tank which is commonly used. The existing stainless steel water tank is formed by assembling a plurality of stainless steel plates, and the stainless steel plates are connected through bolts or fixed by welding. When adopting bolted connection between the corrosion resistant plate, sealed through the adhesive tape between the adjacent corrosion resistant plate, the water-proof effects of this kind of structure is descended easily after long-time the use, causes the leakage, grinds the paint on corrosion resistant plate surface easily when the bolt is screwed up simultaneously, and then makes corrosion resistant plate rust easily. When the stainless steel plate is welded and fixed, a professional welder is required to perform welding operation through welding equipment during field welding, the requirement on welding precision is high, operation is troublesome, installation cost is high, and later maintenance is inconvenient.
The invention content is as follows:
the invention aims at solving the problems in the prior art, namely, the invention aims to provide the water tank assembling plate and the production process thereof, which are convenient to install and maintain and good in sealing effect.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a water tank assembling plate, includes that the edge all around is equipped with the assembling plate body of hem, the outside of assembling plate body is equipped with the coating, the edge all around of coating is equipped with the cladding limit corresponding with the hem position of edge all around of assembling plate body, the corresponding hem in position is wrapped on the cladding limit, and the outside on cladding limit is equipped with the sealing layer, be equipped with a plurality of connecting hole between sealing layer, cladding limit and the hem.
Furthermore, the cladding edge is U-shaped, and the folded edge is positioned inside the cladding edge.
Furthermore, an edge pressing is vertically arranged at one end, close to the assembly plate body, of the inner side edge of the coating edge, and the edge pressing is in contact with the inner side surface of the assembly plate body.
Furthermore, the outer side surface of the coating edge is provided with a groove penetrating along the length direction of the coating edge, the sealing layer is as long as the groove, and one end of the sealing layer is embedded in the groove.
Further, the coating is the plastics material, and coating high pressure injection moulding is on the makeup board body.
Furthermore, the sealing layer is made of silica gel, and the sealing layer and the coating edge are formed in a composite mode.
Furthermore, the folded edge is perpendicular to the assembling plate body.
Furthermore, a plurality of connecting holes are distributed at intervals along the length direction of the folded edge, and positioning pin holes are respectively formed in the two ends among the sealing layer, the cladding edge and the folded edge.
Furthermore, the assembling plate body is made of metal and is rectangular, and the shape of the coating layer is matched with that of the assembling plate body.
The invention adopts another technical scheme that: a production process of a water tank assembly plate comprises the following steps:
step S1: punching the assembled plate body, and forming folded edges at the peripheral edges of the assembled plate body;
step S2: drilling a connecting hole and a positioning pin hole on the folded edge;
step S3: the coating layer is formed on the outer side of the assembled plate body in a high-pressure injection molding mode, and the folded edge is coated on the coating edge around the coating layer, so that the assembled plate body and the coating layer form a whole;
step S4: and (4) compositely forming a sealing layer in the groove on the outer side surface of the coating edge, so that the sealing layer and the coating layer form a whole.
Compared with the prior art, the invention has the following effects: the split type assembling plate is reasonable in design, the split type assembling plate body, the coating layer and the sealing layer are integrally formed, the split type assembling plate is good in sealing performance and high in assembling precision during splicing, the split type assembling plate can be locked and fixed only through the bolts, the split type assembling plate is simple and convenient to assemble, the assembling can be completed without professional staff, and the installation and maintenance cost is greatly reduced.
Description of the drawings:
FIG. 1 is a first perspective view of an embodiment of the present invention;
FIG. 2 is a schematic perspective view of the second embodiment of the present invention;
FIG. 3 is a schematic top cross-sectional configuration of an embodiment of the present invention;
FIG. 4 is an enlarged schematic view at A in FIG. 3;
FIG. 5 is a schematic diagram of an exploded view of an embodiment of the present invention;
FIG. 6 is a schematic perspective sectional view of a clad according to an embodiment of the present invention;
FIG. 7 is an enlarged schematic view at B in FIG. 6;
fig. 8 is a state diagram of use of an embodiment of the present invention.
In the figure:
1-assembling a board body; 2-folding edges; 3-coating layer; 4-edge wrapping; 5-sealing layer; 6-connecting hole; 7-pressing the edges; 8-a groove; 9-positioning pin hole.
The specific implementation mode is as follows:
the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
As shown in fig. 1 to 7, the water tank assembling plate of the present invention includes a rectangular assembling plate body 1 having folding edges 2 at its peripheral edge, a plastic coating layer 3 is disposed on the outer side of the assembling plate body 1, a coating edge 4 corresponding to the folding edges 2 at the peripheral edge of the assembling plate body 1 is disposed at the peripheral edge of the coating layer 3, the folding edges 2 corresponding to the position are wrapped by the coating edge 4, a sealing layer 5 made of silica gel is disposed on the outer side of the coating edge 4, and a plurality of connecting holes 6 are disposed between the sealing layer 5, the coating edge 4 and the folding edges 2. The sealing layer shaping of the coating of assembling plate body, plastics material and silica gel material is in a whole, and when adjacent assembling plate spliced, the sealing layer mutual contact makes the gap have good sealed effect, not only realizes the water tank and seals water, has good precision of assembling moreover, simultaneously the assembling plate through the through connection hole the bolt locking fix can, assemble the convenience, the later stage of being convenient for is maintained.
In this embodiment, in order to play good cladding effect to the hem, cladding limit 4 is the U type form of opening towards makeup board body 1, hem 2 is located the inside of cladding limit 4, and inside and outside wall of hem 2 is laminated with two medial surfaces of cladding limit 4 respectively mutually. The hem of the spliced plate body is completely wrapped by the wrapping edge made of the plastic material, so that a good protection effect can be achieved on the hem, paint on the surface of the lapped hem is ground when the bolt is prevented from being screwed down, the hem is rusted, the tightness of connection between the wrapping layer and the spliced plate body is improved, and the integral structure formed by the wrapping layer and the spliced plate body is ensured.
In this embodiment, for further improvement of the coating effect, the edge pressing 7 is vertically arranged at one end, close to the assembly board body 1, of the inner side edge of the coating edge 4, and the edge pressing 7 is in contact with the inner side surface of the assembly board body 1, so that the folding edge 2 is completely coated.
In the embodiment, the outer side surface of the coating edge 4 is provided with a groove 8 which penetrates along the length direction of the coating edge, and the groove is rectangular, namely the grooves on the coating edges at the periphery of the coating layer are communicated and are rectangular and annular; sealing layer 5 is isometric with recess 8, and the one end of sealing layer 5 is inlayed and is established inside recess 8, and sealing layer all around forms rectangle annular structure promptly, ensures that this assembly board no matter be from any one side around when splicing, under the locking force effect of the bolt of through-connection hole, the sealing layer of two assembly boards is closely laminated, makes the gap between the adjacent assembly board have good sealed effect, and then ensures the water seal of water tank.
In this embodiment, the coating layer 3 may be made of PE, and the coating layer 3 is formed on the assembly board body 1 by high-pressure injection molding. It should be noted that the high-pressure injection molding technology is the prior art, and the principle thereof is not described herein in too much detail.
In this embodiment, the sealing layer 5 is made of food-grade silica gel, and the sealing layer 5 and the coating edge 4 are formed by compounding silica gel. It should be noted that the silica gel composite molding technology is the prior art, and the principle thereof is not repeated here.
In the embodiment, the folded edge 2 is perpendicular to the assembled plate body 1, and the folded edge 2 is also in a rectangular structure; the coating edge 4 is also perpendicular to the coating layer 3.
In this embodiment, the plurality of connecting holes 6 are distributed at intervals along the length direction of the folded edge 2, and the two ends between the sealing layer 5, the coating edge 4 and the folded edge 2 are respectively provided with a positioning pin hole 9. After the two assembling plates are assembled, positioning pins are inserted into the positioning pin holes 9 at the two ends, and then the two assembling plates are locked by penetrating through the connecting holes 6 through bolts.
In this embodiment, the assembled plate body 1 is made of metal, such as an iron plate, a stainless steel plate, etc., and the assembled plate body 1 is formed by press; the shape of the coating layer 3 is adapted to the shape of the assembled board body 1 so as to have a good coating effect.
In this embodiment, the production process of the water tank assembly plate includes the following steps:
step S1: the rectangular metal assembling plate body 1 is subjected to punch forming on a punching device, the edge of the periphery of the assembling plate body 1 forms a folded edge 2, and the folded edge 2 is perpendicular to the assembling plate body 1;
step S2: drilling a connecting hole 6 and a positioning pin hole 9 on the folded edge 2 by using drilling equipment;
step S3: placing the assembled board body 1 drilled in the step S2 on an injection mold, wherein the injection mold performs high-pressure injection molding on the outer side of the assembled board body 1 to form a coating layer 3 made of a plastic material, a coating edge 4 around the coating layer 3 coats the folded edge 2, a hole position corresponding to a connecting hole and a positioning pin hole on the folded edge 2 is arranged on the coating edge 4, a groove 8 is arranged on the outer side surface of the coating edge 4, and a pressing edge 7 at one end of the coating edge 4 is pressed on the inner side surface of the assembled board body 1, so that the assembled board body 1 and the coating layer 3 form a whole;
step S4: the sealing layer 5 made of the silica gel material is compositely formed in the groove 8 on the outer side surface of the coating edge 4, hole positions corresponding to the positions of the connecting holes 6 and the positioning pin holes 9 on the folded edge are also formed after the sealing layer 5 is formed, the sealing layer 5 and the coating layer 3 form a whole, and finally the assembling plate body 1 made of the metal material, the coating layer 3 made of the plastic material and the sealing layer 5 made of the silica gel material form a whole.
The invention has the advantages that:
(1) the assembled plate body made of the metal material, the coating layer made of the plastic material and the sealing layer made of the silica gel material form a whole, so that the assembled plate has good structural strength, the whole assembled plate is not easy to shift when the assembled plate is locked by a bolt, good assembling precision is ensured, and the situation that sealing rubber strips are easy to shift when the assembled plate is locked by the bolt in the traditional technology, and further the sealing effect is not ideal is overcome;
(2) the side surfaces of the periphery of the splicing plates are provided with the sealing layers made of silica gel materials, when the two splicing plates are locked through the bolts, the sealing layers of the two splicing plates can be tightly attached under the action of the locking force of the bolts, so that the splicing gap is ensured to have a good sealing effect, and the water tank is well sealed, and compared with the traditional mode of sealing through adhesive tapes or welding, the water tank sealing device has the advantages of better sealing performance, long service life, difficulty in damage and convenience in maintenance and replacement;
(3) when assembling the assembly plate, welding operation is not needed, only bolts need to be screwed, assembly is simple and convenient, requirements for professional ability of workers are low, assembly can be completed by common workers, installation cost is greatly reduced, assembly efficiency is improved, and later maintenance is facilitated.
If the invention discloses or relates to parts or structures which are fixedly connected to each other, the fixedly connected parts can be understood as follows, unless otherwise stated: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).
In addition, terms used in any technical solutions disclosed in the present invention to indicate positional relationships or shapes include approximate, similar or approximate states or shapes unless otherwise stated.
Any part provided by the invention can be assembled by a plurality of independent components or can be manufactured by an integral forming process.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the invention or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the invention as defined by the appended claims.

Claims (10)

1. The utility model provides a water tank assembly board, includes that the edge all around is equipped with the assembly board body of hem, its characterized in that: the outer side of the assembling plate body is provided with a coating layer, the edge of the periphery of the coating layer is provided with a coating edge corresponding to the position of the folded edge of the assembling plate body, the folded edge corresponding to the position is wrapped by the coating edge, the outer side of the coating edge is provided with a sealing layer, and a plurality of connecting holes are formed among the sealing layer, the coating edge and the folded edge.
2. A water tank assembly board according to claim 1, wherein: the cladding edge is U-shaped, and the folded edge is located inside the cladding edge.
3. A water tank assembly board according to claim 2, wherein: and a blank holder is vertically arranged at one end, close to the assembly plate body, of the inner side edge of the coating edge, and the blank holder is in contact with the inner side surface of the assembly plate body.
4. A water tank assembly board according to claim 1, wherein: the outer side surface of the coating edge is provided with a groove penetrating along the length direction of the coating edge, the sealing layer is equal to the groove in length, and one end of the sealing layer is embedded in the groove.
5. A water tank assembly board according to claim 1, wherein: the coating is the plastics material, and coating high pressure injection moulding is on the makeup board body.
6. A water tank assembly board according to claim 1, wherein: the sealing layer is made of silica gel, and the sealing layer and the cladding edge are formed in a composite mode.
7. A water tank assembly board according to claim 1, wherein: the folded edge is perpendicular to the assembling plate body.
8. A water tank assembly board according to claim 1, wherein: the connecting holes are distributed at intervals along the length direction of the folded edge, and positioning pin holes are respectively formed in the sealing layer, the cladding edge and the two ends between the folded edges.
9. A water tank assembly board according to claim 1, wherein: the assembling plate body is made of metal and is rectangular, and the shape of the coating layer is matched with that of the assembling plate body.
10. A production process of a water tank assembly plate is characterized by comprising the following steps: the water tank assembling plate comprises the water tank assembling plate as claimed in any one of claims 1 to 9, and comprises the following steps:
step S1: punching the assembled plate body, and forming folded edges at the peripheral edges of the assembled plate body;
step S2: drilling a connecting hole and a positioning pin hole on the folded edge;
step S3: the coating layer is formed on the outer side of the assembled plate body in a high-pressure injection molding mode, and the folded edge is coated on the coating edge around the coating layer, so that the assembled plate body and the coating layer form a whole;
step S4: and (4) compositely forming a sealing layer in the groove on the outer side surface of the coating edge, so that the sealing layer and the coating layer form a whole.
CN202110338326.5A 2021-03-30 2021-03-30 Water tank assembling plate and production process thereof Pending CN113086443A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110338326.5A CN113086443A (en) 2021-03-30 2021-03-30 Water tank assembling plate and production process thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110338326.5A CN113086443A (en) 2021-03-30 2021-03-30 Water tank assembling plate and production process thereof

Publications (1)

Publication Number Publication Date
CN113086443A true CN113086443A (en) 2021-07-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110338326.5A Pending CN113086443A (en) 2021-03-30 2021-03-30 Water tank assembling plate and production process thereof

Country Status (1)

Country Link
CN (1) CN113086443A (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09110087A (en) * 1995-10-16 1997-04-28 Showa Paul Kk Prefabricated water tank
CN2317254Y (en) * 1997-12-24 1999-05-05 孟繁星 Assembling steel plate high intensity enamel water tank
CN105317161A (en) * 2015-11-11 2016-02-10 苏州中意保温装饰科技有限公司 Integrated plate with sealed edgefold corner joints
CN205203616U (en) * 2015-06-03 2016-05-04 盐城金泽供水设备有限公司 Water tank composite sheet
CN205843072U (en) * 2016-05-25 2016-12-28 广东五星太阳能股份有限公司 A kind of large-area flat-plate solar thermal collector
CN206511439U (en) * 2017-02-24 2017-09-22 河南省牧迪机械设备有限公司 Fiberglass material tower
CN111335408A (en) * 2020-03-13 2020-06-26 福建利河伯科技有限公司 Assembled water tank
CN211312790U (en) * 2019-08-05 2020-08-21 中国汽车工业工程有限公司 Unit type flat plate assembled water pan structure
CN211845330U (en) * 2019-12-23 2020-11-03 河北厚诺环保设备有限公司 Stainless steel combination water tank connection structure
CN215400738U (en) * 2021-03-30 2022-01-04 福建华锐环境技术开发有限公司 Water tank assembling plate

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09110087A (en) * 1995-10-16 1997-04-28 Showa Paul Kk Prefabricated water tank
CN2317254Y (en) * 1997-12-24 1999-05-05 孟繁星 Assembling steel plate high intensity enamel water tank
CN205203616U (en) * 2015-06-03 2016-05-04 盐城金泽供水设备有限公司 Water tank composite sheet
CN105317161A (en) * 2015-11-11 2016-02-10 苏州中意保温装饰科技有限公司 Integrated plate with sealed edgefold corner joints
CN205843072U (en) * 2016-05-25 2016-12-28 广东五星太阳能股份有限公司 A kind of large-area flat-plate solar thermal collector
CN206511439U (en) * 2017-02-24 2017-09-22 河南省牧迪机械设备有限公司 Fiberglass material tower
CN211312790U (en) * 2019-08-05 2020-08-21 中国汽车工业工程有限公司 Unit type flat plate assembled water pan structure
CN211845330U (en) * 2019-12-23 2020-11-03 河北厚诺环保设备有限公司 Stainless steel combination water tank connection structure
CN111335408A (en) * 2020-03-13 2020-06-26 福建利河伯科技有限公司 Assembled water tank
CN215400738U (en) * 2021-03-30 2022-01-04 福建华锐环境技术开发有限公司 Water tank assembling plate

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