CN210504069U - High environmental suitability assembled groove jar - Google Patents

Abstract

The utility model relates to a high environmental suitability assembled tank, the tank comprises a foundation and a tank body arranged on the foundation, and comprises an enclosure fixed on the foundation, a cushion layer, a bearing layer and a leveling layer, wherein the cushion layer, the bearing layer and the leveling layer are positioned in the space enclosed by the enclosure and are sequentially laid on the foundation from bottom to top; the tank body comprises a tank bottom arranged on the leveling layer and a side wall which is connected with the edge of the tank bottom and extends upwards; the gap between the enclosure and the tank bottom is sealed by a sealing layer arranged on the leveling layer; the enclosure, the tank bottom and the side wall are spliced and assembled on site by plates in a detachable mode to form the tank body. The utility model discloses a tank has high environmental suitability, can reduce the material that needs transported to the scene and can the reduction of erection time, can carry out quick construction and removal in the area that large-scale machinery can't arrive.

Description

High environmental suitability assembled groove jar

Technical Field

The utility model relates to a high environmental suitability assembled groove jar, especially one kind can be in the area that large-scale vehicle is difficult to reach conveniently build and the high environmental suitability assembled groove jar of removing.

Background

The tank is a common container, can be used for containing five types of liquid, solid particles and the like, and is widely used in production practice. Because the tank has a hollow thin shell structure, the integral tank is often bulky and difficult to transport. Large tanks are therefore typically constructed in a field assembled form. For example, prefabricated ceramic steel plates can be assembled into tanks on site, or the steel plates can be welded into tanks. Also, because tanks tend to be heavy after they contain material, large tanks often need to be placed on a flat and strong concrete foundation to avoid deformation and remain stable.

In recent years, with the increasing concentration of environmental protection, timely treatment of pollution at the source is expected, and more pollution treatment devices such as sewage treatment equipment need to be built in time in remote areas where large transportation equipment is difficult to reach, such as mountainous areas, islands and the like. Also, there is a need for these fouling control devices to be easily and quickly removed and possibly rebuilt off-site after the fouling has been eliminated. However, these pollution control devices often include large tanks, and for example, sewage treatment plants often include tanks of tens, hundreds, or even thousands of cubic meters, and conventional tanks are either difficult to transport to these areas, difficult to quickly build their concrete foundations in these areas, or difficult to quickly remove after construction. Therefore, there is still a need for a highly environmentally adaptable fabricated tank in order to solve the above problems.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to provide a high environmental suitability fabricated tank in order to solve the problems of the prior art. Particularly, the utility model provides the following technical scheme.

In one aspect, the utility model provides a high environmental suitability assembled tank, the tank includes the basis and sets up the jar body on the basis, the basis includes the fender that encloses that is fixed in on the ground and is located in the space that encloses of fender and lay the bed course, the holding power layer and the screed-coat that lay on the ground from bottom to top in proper order; the tank body comprises a tank bottom arranged on the leveling layer and a side wall which is connected with the edge of the tank bottom and extends upwards; the gap between the enclosure and the tank bottom is sealed by a sealing layer arranged on the leveling layer; the enclosure, the tank bottom and the side wall are formed by splicing and assembling plates in a detachable mode on site.

Further, the plates for assembling the tank body can be cut and perforated in advance in a processing plant, and then transported to the site for direct assembly on the site. The enclosure may enclose a cylinder or polygon. The lower end of the enclosure is buried in the foundation or placed on the surface of the foundation. Preferably, the lower end of the enclosure is embedded in the foundation and optionally fixed in the foundation with concrete or the like, on the foundation enclosed by the enclosure is a bedding layer of about 1mm to 50mm, on the bedding layer is a holding layer of 200mm to 800mm, on the holding layer 3 is a leveling layer of 50mm to 200 mm.

Further, the foundation is a natural foundation or an artificial foundation. Natural foundations are layers of natural soil that do not require artificial reinforcement. The artificial foundation needs manual reinforcement treatment, and a stone chip cushion layer, a sand cushion layer, mixed lime-soil backfill, tamping and the like are common.

Further, the cushion layer is a waterproof layer formed by directly pouring molten asphalt or concrete mortar on the foundation or a waterproof felt cloth or a geomembrane paved on the foundation.

Further, the bearing stratum is a grade ingredient or aggregate composed of crushed stones, pebbles, pumice stones, natural sand, crushed gravel, coal slag, ceramsite, expanded perlite or a combination thereof with different sizes.

Further, the screed is a grade compound or aggregate formed from sand. The balancing layer allows the protruding elements on the lower surface of the can end to be embedded therein without forming a fixed connection, so that the can end can be easily assembled and disassembled on site.

Further, the sealing layer is a sealing structure formed of a waterproof material. For example, the sealing layer may be formed by directly pouring molten asphalt or concrete mortar on the leveling layer between the fence and the tank bottom, or by forming the sealing layer by waterproof felt or geomembrane laid on the fence, the leveling layer and the tank bottom, so as to seal the gap between the fence and the tank bottom, and prevent external water such as rainwater, snow water and the like from entering the leveling layer and then damaging the leveling layer, the bearing layer, the cushion layer and/or the foundation 1.

Further, the tank bottom is formed by splicing a plurality of plates through a connecting plate and a plurality of bolts, and the enclosure and the side wall are formed by splicing a plurality of plates through mutual lap joints and bolts.

Further, the screw caps of the bolts are sleeved with sealing caps, and gaps among the plurality of plates at the bottom of the tank, gaps among the plurality of plates at the side wall and gaps between the bottom of the tank and the side wall are respectively and independently sealed by sealing glue or sealing strips.

Furthermore, a liquid drainage groove is arranged in the leveling layer below the joint between the plates at the bottom of the tank, and outlets leading to the outside of the enclosure are arranged at two ends of the liquid drainage groove and used for guiding the liquid collected by the liquid drainage groove and leaked from the joint out of the foundation.

Further, the liquid discharge groove includes a plurality of upper liquid discharge grooves and a plurality of lower liquid discharge grooves that are not communicated with each other and have included angles with each other. For example, the upper liquid discharge grooves may be provided in plural, parallel to each other and not communicated with each other; the lower liquid discharge grooves can be arranged in parallel and are not communicated with each other; and the upper layer liquid discharge groove and the lower layer liquid discharge groove are not communicated with each other and have an included angle of 10-90 degrees, such as 15 degrees, 30 degrees, 45 degrees, 60 degrees, 75 degrees or 90 degrees. Therefore, when the liquid is found to be discharged from the outlet of the upper liquid discharge groove and/or the outlet of the lower liquid discharge groove, the position of the liquid leaking from the bottom of the tank can be determined according to the positions of the upper liquid discharge groove and/or the lower liquid discharge groove corresponding to the outlet of the upper liquid discharge groove and/or the outlet of the lower liquid discharge groove, so that the subsequent overhaul work is greatly facilitated. Further, the middle portion of the upper drainage channel and/or the lower drainage channel is slightly higher than the two ends, so that the liquid collected near one end of the upper drainage channel and/or the lower drainage channel only flows out from the outlet of the end, and the position of a leakage point can be accurately determined.

Further, the foundation further includes one or more fixing piles, the lower ends of which are fixed in the foundation and the upper ends of which pass through the bedding layer and protrude into the supporting layer, so that the fixing piles can further prevent relative movement between the supporting layer and the like and the foundation, which is particularly advantageous in the case of a foundation having a slope.

The terms used herein have their meanings well known in the art, however for clarity the following definitions are still given.

The terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered limiting of the invention.

"substantially" or "essentially" does not exclude the meaning of "completely". For example, a component "substantially free" of Y may also be completely free of Y. Where a particular value is defined, it is meant that the particular value has a range that floats above and below the particular value, which may be +/-5%, +/-4%, +/-3%, +/-2%, +/-1%, +/-0.5%, +/-0.2%, +/-0.1%, +/-0.05%, +/-0.01%, etc., of the particular value. If desired, "substantially" or "essentially" may be substituted or deleted from the definition of the invention with the above floating ranges.

"comprising" includes both the recited factors and also allows for the inclusion of additional, non-deterministic factors.

"about," "about," or "approximately," when defining a particular value, means that the particular value has a range that varies from top to bottom based on the particular value, and the range can be +/-5%, +/-4%, +/-3%, +/-2%, +/-1%, +/-0.5%, +/-0.2%, +/-0.1%, +/-0.05%, +/-0.01%, etc., of the particular value.

In the present invention, the numerical ranges used for the sake of brevity include not only the endpoints thereof, but also all the subranges thereof and all the individual numerical values within this range. For example, a numerical range of 1 to 6 includes not only sub-ranges, such as 1 to 3, 1 to 4, 1 to 5, 2 to 4, 2 to 6, 3 to 6, etc., but also individual numbers within that range, such as 1, 2, 3, 4, 5, 6.

Drawings

Fig. 1 is a schematic cross-sectional structure according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of portion A of the embodiment of FIG. 1;

FIG. 3 is a schematic structural view of a portion B of the embodiment shown in FIG. 1;

FIG. 4 is a schematic top view of the can bottom of the embodiment of FIG. 1;

fig. 5 is a schematic top view of a drainage trough according to another embodiment of the present invention;

FIG. 6 is a schematic cross-sectional view of the drain tank of the embodiment shown in FIG. 5;

fig. 7 is a schematic sectional structure view according to still another embodiment of the present invention;

wherein the reference numerals have the following meanings: 1-foundation; 2-cushion layer; 3-a support layer; 4-leveling layer; 5-a sealing layer; 6-enclosure; 7-tank bottom; 71-sealing glue; 72-a connecting plate; 8-side wall; 9-bolt; 91-bolt head; 92-a nut; 93-a sealing cap; 10-sealing tape; 11-lower drainage tank; 111-lower drain tank outlet; 12-upper drainage tank; 121-outlet of upper liquid discharge tank; 13-fixing the pile.

Detailed Description

Some embodiments of the present invention are further described below with reference to the accompanying drawings, but are not intended to limit the scope of the invention.

Referring to fig. 1 to 4, one embodiment of the assembled tank with high environmental adaptability of the present invention comprises a foundation and a tank body disposed on the foundation, wherein the foundation comprises a surrounding barrier 6 fixed on a foundation 1, and a cushion layer 2, a supporting layer 3 and a leveling layer 4 which are disposed in a space surrounded by the surrounding barrier 6 and are sequentially laid on the foundation 1 from bottom to top; the tank body comprises a tank bottom 7 arranged on the leveling layer 4 and a side wall 8 which is connected with the edge of the tank bottom 7 and extends upwards; wherein the gap between the enclosure 6 and the can bottom 7 is sealed by a sealing layer 5 arranged on the leveling layer 4.

Referring to fig. 2-3, the containment 6, can bottom 7 and side walls 8 are each assembled from sheet material in a removable and assembled manner on site to form the can body. For example, in some cases, the tank bottom 7 is made of a plurality of plates by joining the plates 72 and the bolts 9, and the enclosure 6 and the side wall 8 are made of a plurality of plates by joining the plates and the bolts 9. The web 72 is located at the seam between the lower surface of the can bottom 7 and the adjacent steel plate. The bolt 9 passes through the connecting plate 72 and the tank bottom 7 in sequence and is fastened by a nut 92. On the top, pressure-bearing surface of the can bottom 7, a screw cap 92 can be placed over the sealing cap 93 for sealing, and the gaps between the sheets of the can bottom 7, the gaps between the sheets of the side wall 8 and the gaps between the can bottom 7 and the side wall 8 are each sealed independently by a sealing compound 71 or a sealing band 10.

The sheet material may be a plain steel sheet, a stainless steel sheet or a composite sheet, preferably a stainless steel sheet. The stainless steel plate may be a hot rolled stainless steel plate having a thickness of: 3.0mm, 4.0mm, 5.0mm, 6.0mm, 8.0mm, 10mm, the dimensional specification is: 1500mm 6000mm, 1800mm 6000mm, 2000mm 6000mm etc. In some cases, where the sheet material of the surround 6 and side walls 8 is of a greater thickness (e.g. greater than 5mm in thickness) or of a shorter length (e.g. less than 1000mm in length), the sheet material may be pre-bent to facilitate improved assembly accuracy. In other cases, when the sheet material of the surround 6 and the side wall 8 is of a small thickness (for example, less than 5mm in thickness) or of a large length (for example, greater than 1000mm in length), the sheet material may not need to be bent beforehand, i.e. it is bent naturally when installed, which facilitates the transportation of the sheet material and further simplifies the manufacturing process.

The plates for assembling the tank body can be pre-cut and perforated in a processing plant, and then are transported to the site to be directly assembled on the site. The requirement for the load and the volume of the transport vehicle is greatly reduced because the plates which can be dispersed are transported, and the plates can be transported even by animal power or manpower. This is particularly advantageous for tank construction in areas where large vehicles are difficult to reach, such as mountainous areas.

The foundation 1 may be a soil or rock foundation such as rock, gravel soil, sandy soil, silt soil, cohesive soil and artificial filling foundation; it may be a natural foundation or an artificial foundation (composite foundation). Natural foundations are layers of natural soil that do not require artificial reinforcement. The artificial foundation needs manual reinforcement treatment, and a stone chip cushion layer, a sand cushion layer, mixed lime-soil backfill, tamping and the like are common. The foundation treatment method comprises the following steps: and (3) a replacement method: when the bearing layer under the building foundation is weak and can not meet the requirements of the upper structure load on the foundation, a soil replacement cushion layer is often adopted to treat the weak foundation. Digging a soil layer within a certain range under a foundation, backfilling with sand, broken stone or lime soil and the like with higher strength, and tamping to be compact; pre-pressing: before the building or the structure is built, a load equivalent to the building or the structure is applied to the planned site in a grading way, so that pore water in a soil body is discharged, the pore volume is reduced, the soil body is compact, and the bearing capacity and the stability of a foundation are improved; dynamic compaction: falling down from a high place by using a dozen tons of heavy hammers, repeatedly tamping the ground for multiple times, and strongly tamping the foundation; vibroflotation method: according to different soil types, the method can be divided into a vibroflotation replacement method and a vibroflotation compaction method; deep stirring method: the deep stirring method is that cement or other curing agent is used to mix the cement and soil forcibly in the foundation through special stirring machine to make the soft soil hard into one whole and form cement-soil pile or underground continuous wall with water stability and enough strength; the sand-stone pile method: under the vibration action of a vibrator, driving the sleeve into a specified designed depth, compacting soil around the sleeve, then putting sand and stone, then discharging the sand and stone into the soil, vibrating to compact the pile, and forming the sand and stone pile after multiple cycles; the soil or lime soil compaction pile method comprises the following steps: the method of pipe sinking, impact or explosion expansion is used to squeeze soil in the foundation to form a hole, and then plain soil or lime soil is tamped into the hole to form a pile. On the premise of meeting the bearing capacity requirement, the surface of the foundation 1 can be tamped without leveling, i.e. a small amount of depressions, bulges, slopes, etc. are allowed (as shown in fig. 1).

The enclosure 6 may enclose a cylinder or a polygon. The lower end of the enclosure 6 is buried in the foundation 1 or placed on the surface of the foundation 1. Preferably, the lower end of the surround 6 is buried in the foundation 1 and optionally fixed in the foundation 1 with concrete or the like. The foundation 1 surrounded by the enclosure 6 is provided with a cushion layer 2 with the thickness of about 1mm to 50mm, the cushion layer 2 is provided with a holding layer 3 with the thickness of 200mm to 800mm, and the holding layer 3 is provided with a leveling layer 4 with the thickness of 50mm to 200 mm.

The cushion layer 2 may be a waterproof layer formed by directly pouring molten asphalt or concrete mortar on the foundation 1, or a waterproof felt cloth or a geomembrane laid on the foundation 1. The blanket 2 advantageously prevents loss of the layers thereon.

The bearing layer 3 can be made of crushed stones, pebbles, pumice stones, natural sand, broken gravel, coal slag, ceramsite, expanded perlite and other materials or aggregates with different sizes. The support layer 3 provides support and distributes the pressure applied thereon evenly over the foundation 1.

The screed 4 may be a grade or aggregate formed of sand, such as extra coarse sand (particle diameter of 2mm-1mm), coarse sand (particle diameter of 1mm-0.5mm), fine sand (particle diameter of 0.25mm-0.125mm), extra fine sand (particle diameter of 0.125mm-0.05mm), silt (particle diameter of 0.05mm-0.005mm), or a combination thereof. The balancing layer 4 allows projections on the lower surface of the can bottom 7 to fit into it without forming a fixed connection, so that the can bottom 7 can be easily assembled and disassembled on site.

Referring to fig. 4, the sealing layer 5 disposed on the leveling layer 4 between the barrier 6 and the can bottom 7 is generally formed of a waterproof material to seal the gap between the barrier 6 and the can bottom 7, preventing external water such as rain water, snow water, etc. from entering the leveling layer 4 and then damaging the leveling layer 4, the support layer 3, the mat 2 and/or the foundation 1. For example, the closure 5 may be formed by molten asphalt or concrete mortar poured directly onto the screed 4 between the skirt 6 and the can end 7, or the closure 5 may be formed by a waterproof felt or geomembrane laid over the skirt 6, screed 4 and can end 7.

The use of a sheet material such as steel sheet to form the enclosure 6 advantageously provides strong support for the aggregate-forming layers such as the holding layer 3 and the leveling layer 4 and effectively prevents the aggregate from running off or collapsing, making it possible to form a foundation using only aggregate and the like, thus avoiding the use of concrete foundations requiring special materials such as cement and the like and long-term curing. Therefore, according to the utility model discloses a tank can, can be according to local conditions local materials, form in several days even several hours the basis has reduced the required material of transporting of infrastructure from this, has greatly shortened the infrastructure time, and this is particularly useful for the situation that needs urgent deployment tank.

Referring to fig. 5-6, in other embodiments of the tank of the present invention, drainage channels are provided in the screed 4 below the joints of the sheets of the tank bottom 7 so that in the event of an accidental leakage of liquid, such as water, from the joints in the tank body, the drainage channels can receive the leaked liquid and drain it out of the foundation, thereby avoiding erosion of the leaked liquid and damage to the foundation. For example, an upper-layer liquid discharge groove 12 and a lower-layer liquid discharge groove 11 can be arranged in the leveling layer 4, two ends of the upper-layer liquid discharge groove 12 are close to the enclosure 6 and are provided with upper-layer liquid discharge groove outlets 121, and the upper-layer liquid discharge groove outlets 121 are communicated with the upper-layer liquid discharge groove 12 and penetrate through the enclosure 6 so as to lead out liquid collected by the upper-layer liquid discharge groove 12; the two ends of the lower-layer liquid discharge groove 11 are close to the enclosure 6 and are provided with a lower-layer liquid discharge groove outlet 111, and the lower-layer liquid discharge groove outlet 111 is communicated with the lower-layer liquid discharge groove 11 and penetrates out of the enclosure 6 so as to lead out liquid collected by the lower-layer liquid discharge groove 11.

In some cases, upper drainage tank 12 may be plural and parallel to each other without communicating with each other; a plurality of lower liquid discharge grooves 11 can be arranged in parallel and are not communicated with each other; the upper liquid discharge groove 12 and the lower liquid discharge groove 11 are not communicated with each other and have an included angle of 10 to 90 degrees, for example, 15 degrees, 30 degrees, 45 degrees, 60 degrees, 75 degrees, or 90 degrees. Thus, when it is found that the liquid is discharged from a certain upper drain tank outlet 121 and/or lower drain tank outlet 111, the position of the liquid leakage from the tank bottom 7 can be determined based on the positions of the upper drain tank 12 and/or lower drain tank 11 corresponding to the upper drain tank outlet 121 and/or lower drain tank outlet 111, thereby greatly facilitating the subsequent maintenance work. Further, upper drainage channel 12 and/or lower drainage channel 11 may have a middle portion that is slightly higher than both ends, so that liquid collected near one end thereof may only flow out of the outlet of the end, to more accurately locate the leak.

Referring to fig. 7, in still other embodiments of the tank of the present invention, the foundation further comprises one or more spud piles 13, the lower ends of the spud piles 13 are fixed in the foundation 1, and the upper ends of the spud piles 13 pass through the cushion layer 2 and extend into the supporting layer 3, so that the spud piles 13 can further prevent relative movement between the supporting layer 3 and the like and the foundation 1, which is particularly advantageous in case the foundation 1 has a slope.

To sum up, the tank of the utility model has high environmental adaptability, the foundation is formed by the plate, the various aggregates in the environment can be fully utilized to form the foundation, and the concrete is not required to be formed, thereby reducing the materials to be transported and greatly shortening the construction period; the split mounting type tank body is adopted, so that the requirements on transportation tools are greatly reduced, and the tank can be arranged in the area where large machinery cannot reach; meanwhile, when the tank needs to be removed, the enclosure and the tank body can be simply, conveniently, quickly and nondestructively disassembled into plates, and the plates can be directly used for reconstruction in different places without finishing, so that the removal and reconstruction efficiency is improved, and the cost is saved.

The invention has been described above by way of example. It should be understood, however, that the present invention is by no means limited to these specific embodiments. The skilled person can make various modifications or changes to the invention, and such modifications and changes are within the scope of the invention.

Claims (10)

1. The assembled tank with high environmental adaptability is characterized by comprising a foundation and a tank body arranged on the foundation, wherein the foundation comprises an enclosure fixed on a foundation, and a cushion layer, a holding layer and a leveling layer which are positioned in a space enclosed by the enclosure and sequentially laid on the foundation from bottom to top; the tank body comprises a tank bottom arranged on the leveling layer and a side wall which is connected with the edge of the tank bottom and extends upwards; the gap between the enclosure and the tank bottom is sealed by a sealing layer arranged on the leveling layer; the enclosure, the tank bottom and the side wall are independently formed by splicing and assembling plates in a detachable mode on site.

2. The high environmental compatibility fabricated tank of claim 1, wherein the foundation is a natural foundation or an artificial foundation.

3. The high-environment-adaptability fabricated tank of claim 1, wherein the mat is a waterproof layer formed by directly pouring molten asphalt or concrete mortar on the foundation or a waterproof felt or geomembrane laid on the foundation.

4. The high environmental compatibility fabricated tank of claim 1 wherein the bearing layer is a grade or aggregate consisting of crushed stone, pebbles, pumice, natural sand, crushed gravel, coal slag, ceramsite, expanded perlite or combinations thereof of varying sizes.

5. The high environmental compatibility fabricated tank of claim 1 wherein said screed layer is a grade compound or aggregate formed from sand.

6. The high environmental compatibility fabricated tank of claim 1 wherein said containment layer is a sealing structure formed of a water resistant material.

7. The high environmental suitability fabricated tank of any of claims 1-6 wherein said tank bottom is made of a plurality of plates joined by connecting plates and a plurality of bolts, and said containment and side walls are made of a plurality of plates joined by overlapping and bolting.

8. The high environmental compatibility fabricated tank of claim 7, wherein said threaded nuts of said bolts are received with sealing caps, and wherein said gap between said plurality of sheets of said tank bottom, said gap between said plurality of sheets of said side wall, and said gap between said tank bottom and said side wall are each independently sealed with a sealant or sealing tape.

9. The high environmental suitability fabricated tank of any one of claims 1-6 wherein a drainage trough is provided in the screed under the joints between the individual sheets of the tank bottom, both ends of said drainage trough being provided with outlets out of the enclosure for draining liquid collected by the drainage trough leaking from said joints off said foundation.

10. The high environmental compatibility fabricated tank of claim 9, wherein the drainage channels comprise a plurality of upper drainage channels and a plurality of lower drainage channels that are not connected to each other and have an included angle with each other.

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