Buried tank partition plate structure

Abstract

The utility model discloses a buried tank partition plate structure which structurally comprises a supporting ring, the supporting ring is of a circle-shaped structure formed by connecting two semi-rings through a cross plate at the tail end, side plates which are installed in an attached mode are arranged on the two sides of the supporting ring respectively, and then an independently-sealed inner cavity is formed between the two side plates and the supporting ring. Side holes are formed in the two side plates, and the two side holes are communicated with the inner cavity; thus, the positions of the side holes in the two side plates can be designed according to actual use requirements, for example, the side hole in one side plate is formed in the middle, and the side hole in the other side plate is formed in the top, so that liquid in the middle layer position in the cavity enters the inner cavity through the side hole in the middle without assistance of a bent pipe, and liquid in the cavity enters the inner cavity through the side hole in the middle. And then the air enters the next cavity from the side hole in the top through the inner cavity. Therefore, the improved buried tank partition plate has a unique structure, and has the advantages of simplicity in use, convenience in operation, reliable structure and the like due to omission of design and installation of a bent pipe.

Description

Technical Field

[0001] The utility model relates to a partition structure, in particular to a buried tank partition structure. Background Art

[0002] At present, the volume of the buried tank is relatively large, and multiple chambers often need to be separated by partitions inside. For example, the axial length of the horizontal buried tank is relatively long, and multiple chambers are sequentially separated along the axis by partitions inside. After the liquid in each chamber is processed, it enters the next chamber through the through holes on the partition. However, these existing partitions are single-layer partitions, so the positions of the through holes on the partition are unchanged. In actual use, elbows need to be installed at the through holes for connection assistance. For example, when the through hole is set at the top of the partition, but after the liquid in the chamber is sediment-treated, only the liquid at the middle layer position can meet the usage requirements of the next chamber. Since there is a large height difference between the liquid at the middle layer position and the through hole at the top of the partition, an elbow needs to be installed at the through hole to connect to the middle layer position of the liquid at this time. Obviously, the use is quite complicated, the operation is extremely inconvenient, and the structure at the elbow installation position is also easily damaged, thereby affecting the normal use of the entire buried tank. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a buried tank partition structure with simple use, convenient operation and reliable structure.

[0004] The technical problem of the utility model is realized through the following technical solutions:

[0005] A buried tank partition structure includes a support ring.

[0006] The support ring is a circular structure formed by connecting two half rings with cross plates at their ends.

[0007] Side plates are respectively and fittingly installed on both sides of the support ring, so as to form an independent and sealed inner cavity between the two side plates and the support ring.

[0008] Side holes are provided on the two side plates, and the two side holes are both communicated with the inner cavity.

[0009] The cross plate is a cross-shaped component composed of a main plate and rib plates symmetrically arranged on both sides of the main plate. Fixing holes are respectively provided at both ends of the main plate.

[0010] The rear end face of the main plate is set as an inward concave arc surface, and the front side face of each rib plate is set as an inclined surface, and a triangular end is formed by the inclined surfaces of the two rib plates.

[0011] A gap between the ends of the two semi-rings forms a transverse groove. Vertical grooves are respectively provided at the ends of the two semi-rings, and the two vertical grooves intersect with the transverse groove to form a cross groove. The cross plate is fitted into the cross groove.

[0012] Both ends of the main board are respectively fitted into the vertical grooves and fixed to the ends of the two semi-rings through fixing holes; the two rib plates are simultaneously fitted into the transverse groove.

[0013] A plastic hot melt rod for fixing to the end of the semi-ring is provided in the fixing hole.

[0014] A ring groove is provided on the side surface of the inner ring of the support ring, and the side plate is fitted and fixed in the ring groove for sealing installation.

[0015] The cross-section of the outer circumferential surface of the support ring is in a ridge shape.

[0016] Compared with the prior art, the utility model mainly designs a buried tank partition board with a unique structure. It includes a support ring, which is a circular structure formed by connecting two semi-rings through a cross plate at the end. Side plates for fitting are respectively provided on both sides of the support ring, so as to form an independent sealed inner cavity between the two side plates and the support ring. Side holes are provided on the two side plates, and the two side holes are both communicated with the inner cavity; in this way, the positions of the side holes on the two side plates can be designed according to actual use needs. For example, the side hole on one side plate is arranged in the middle, and the side hole on the other side plate is arranged at the top. Then, without the assistance of a bent pipe, the liquid located in the middle layer of the chamber can first enter the inner cavity through the side hole in the middle, and then enter the next chamber through the side hole at the top from the inner cavity; therefore, the improved buried tank partition board structure has the advantages of simple use, convenient operation, reliable structure, etc. due to the omission of the design and installation of the bent pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural diagram of the utility model.

[0018] Figure 2 is Figure 1 A - A sectional view of

[0019] Figure 3 is Figure 2 B - B sectional view of

[0020] Figure 4 is Figure 2 Enlarged view at C of

[0021] Figure 5 is Figure 1 Stereogram of

[0022] Figure 6 is Figure 5Enlarged view of part D.

[0023] Figure 7 It is a schematic structural diagram of a cross plate.

[0024] Figure 8 It is Figure 7 Left view of

[0025] Figure 9 It is Figure 7 Top view of

[0026] Figure 10 It is Figure 7 Stereogram of

[0027] Figure 11 It is a sectional view of a horizontal underground storage tank applying this baffle structure.

[0028] Figure 12 It is a schematic structural diagram of a single-layer baffle.

[0029] Figure 13 It is Figure 12 Enlarged view of E - E of

[0030] Figure 14 It is Figure 12 Stereogram of Specific implementation mode

[0031] The embodiments of the present invention will be further described in detail below with reference to the above-mentioned drawings.

[0032] As Figures 1 to 14 shown, 1. Support ring, 11. Half ring, 12. Inner cavity, 13. Ring groove, 14. Inner arc groove, 2. Side plate, 21. Side hole, 3. Cross plate, 31. Main plate, 311. Fixed hole, 312. Arc surface, 32. Rib plate, 321. Inclined surface, 4. Plastic hot melt rod, 5. Cross groove, 51. Horizontal groove, 52. Vertical groove, 6. Sealing plate.

[0033] A baffle structure for an underground storage tank, as Figure 11 shown, can be used to successively divide a horizontal underground storage tank into multiple chambers along the axial direction. When liquid is input into the horizontal underground storage tank through the inlet on the horizontal underground storage tank, under the action of the input pressure, the liquid will successively pass through multiple chambers for treatment, and finally the treated liquid is output from the outlet on the horizontal underground storage tank. The baffle structure needs to be provided with through holes to facilitate the flow of liquid between adjacent two chambers, and the baffle structure also plays a role in internally supporting the horizontal underground component, so the structural strength of the horizontal underground storage tank can be improved.

[0034] The baffle structure includes a support ring 1, and the cross-section of the outer circumferential surface of the support ring is in a ridge shape to better fit on the inner surface of the underground storage tank.

[0035] The described support ring 1 is a circular structure formed by connecting two semi-rings 11 to each other through a cross plate 3 at the ends; among them, a gap between the ends of the two semi-rings 11 forms a transverse groove 51, vertical grooves 52 are respectively provided at the ends of the two semi-rings 11, and the two vertical grooves 52 and the transverse groove 51 cross each other to form a cross groove 5, and the cross plate 3 just fits into the cross groove 5.

[0036] The described cross plate 3 is a cross-shaped component jointly composed of a main plate 31 and rib plates 32 symmetrically arranged on both sides of the main plate. Fixing holes 311 are respectively provided at both ends of the main plate 31, and the rear end face of the main plate 31 is set as a concave arc surface 312. The purpose is that after the cross plate 3 fits into the cross groove 5, the main plate 31 can be integrated with the inner ring of the support ring 1 through the arc surface 312.

[0037] The front side of each rib plate 32 is set as an inclined surface 321, and a triangular end is jointly formed by the inclined surfaces 321 of the two rib plates 32. The purpose is to make it easier and more labor-saving to install the cross plate 3 into the cross groove 5 from the inner ring of the support ring 1; at this time, both ends of the main plate 31 are respectively fitted into the vertical grooves 52 and are fixed to the ends of the two semi-rings 11 through the fixing holes 311, and the two rib plates 32 are simultaneously fitted into the transverse groove 51.

[0038] And, a plastic hot melt rod 4 is provided in the fixing hole 31 to fix with the end of the semi-ring 11, that is, they are hot melted together to better prevent the structure from loosening.

[0039] Side plates 2 are respectively provided on both sides of the described support ring 1 for fitting and installation. Specifically, a ring groove 13 is provided on the side of the inner ring of the support ring 1, and the side plates 2 just fit into the ring groove 13 and are fixedly and sealedly installed, usually by welding. Thus, an independent sealed inner cavity 12 is formed between the two side plates 2 and the support ring 1, and side holes 21 are also provided on the two side plates 2, which can be used as a liquid inlet hole and a liquid outlet hole respectively, and the two side holes 21 communicate with the inner cavity 12; the design positions of the side holes 21 on the side plates 2 can be determined according to actual use needs. For example, if the side hole on one side plate is provided in the middle and the side hole on the other side plate is provided at the top, then it is possible to make the liquid at the middle position in the chamber enter the inner cavity 12 through the middle side hole 21 first and then enter the next chamber through the inner cavity from the side hole at the top without the assistance of a bent pipe.

[0040] Therefore, the improved buried tank partition structure has the advantages of simple use, convenient operation, reliable structure, etc. because the design and installation of the bent pipe are omitted.

[0041] Of course, according to the structural form of the present application, it is also possible to design as Figures 12 to 14The partition structure shown only serves as a separator. The partition structure includes a support ring 1, and the support ring 1 is also a circular structure formed by connecting two half-rings 11 to each other. A sealing plate 6 fixedly installed is provided inside the circle formed by the two half-rings 11. Specifically, inner arc grooves 14 are provided on the inner arc surfaces of each half-ring 11. Then, the two half-rings 11 can be jointly buckled and installed on the outer circumference of the sealing plate 6 through the inner arc grooves 14 to form a fixed installation.

[0042] The above are only specific embodiments of the present invention. Those skilled in the art should understand that any structural design equivalent to this embodiment should be included within the protection scope of the present invention.

Claims

1. A buried tank partition structure, characterized in that: Including support ring (1), The support ring is a circular structure formed by two half rings (11) connected to each other via a cross plate (3) at the end; The two sides of the support ring (1) are respectively provided with side plates (2) which are fitted and installed, so that an independently sealed inner cavity (12) is formed between the two side plates and the support ring (1); The two side plates (2) are provided with side holes (21), and the two side holes are both connected to the inner cavity (12).

2. The underground tank partition structure according to claim 1 is characterized in that The cross plate (3) is a cross-shaped component composed of a main plate (31) and rib plates (32) symmetrically arranged on two sides of the main plate. Both ends of the main plate (31) are respectively provided with fixing holes (311).

3. The underground tank partition structure according to claim 2 is characterized in that The rear end surface of the main plate (31) is configured as an inwardly concave arc surface (312), the front side surface of each rib plate (32) is configured as an inclined surface (321), and the inclined surfaces (321) of the two rib plates (32) together form a triangular end.

4. The underground tank partition structure according to claim 2 is characterized in that The gap between the ends of the two half rings (11) forms a transverse groove (51), and the ends of the two half rings (11) are respectively provided with vertical grooves (52), and the two vertical grooves and the transverse groove (51) cross to form a cross groove (5), and the cross plate (3) is fitted and embedded in the cross groove (5).

5. The underground tank partition structure according to claim 4 is characterized in that The two ends of the main plate (31) are respectively fitted in the vertical grooves (52) and fixed to the ends of the two half rings (11) through the fixing holes (311); the two rib plates (32) are simultaneously fitted in the horizontal grooves (51).

6. The underground tank partition structure according to claim 5 is characterized in that A plastic hot-melt rod (4) is provided in the fixing hole (311) for fixing the end of the half ring (11).

7. The underground tank partition structure according to claim 1 is characterized in that The inner ring side of the support ring (1) is provided with an annular groove (13), and the side plate (2) is fitted into the annular groove (13) and fixedly and sealedly installed.

8. The underground tank partition structure according to claim 1 is characterized in that The cross section of the outer circumferential surface of the support ring (1) is ridge-shaped.

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