CN2073411U - Multi-direction split type fillings - Google Patents

Abstract

The utility model relates to a filling used for the aerobic or anaerobic biochemical treatment of industrial and domestic waste water tanks. The utility model is characterized in that cement boards and cement bricks are used to form a hard frame, filling beams are fixed on the periphery of the cement boards in multiple directions, the cement boards are fixed by the cement bricks, and a plurality of layers of cement boards are spliced together in a staggering and overlapping mode. Therefore, the utility model has the advantages of high durability, good anticorrosive property, good space utilization property, good pore space changeability, good shearing action to a water flow, convenient assembly and disassembly, and no specific requirement for the shape of a building or a tank. The number of the filling beams per cubic meter of the utility model is over one time more than a cable type soft filling.

Description

Multi-direction split type fillings

The utility model relates to and be used for industry, the chemically treated a kind of filler of sanitary wastewater pond type aeration or anaerobe.

In the type biochemical treatment process for wastewater of pond, introduce packing technique, make the merit able one that pollutent in the waste water is decomposed--microorganism has the place of a set, and microorganism depends on the huge surface area of filler and forms microbial film, and technological effect is greatly improved.The hard filler wearing quality is good, but specific surface area (filling surface amasss/pool volume) is less, and new development trend is the soft-filler that extensively adopts based on the chemical fibre filament.Though soft-filler has the big advantage of specific surface area, but have following defective: (1) fixedly first point of fixity of soft-filler tow is rope or wire, generally all there is 3-4 rice long, can only consume on the strength effect of water movement is very most of at string has on the rope or whole swing wiry of a lot of filler bundles, make the strength dislocation that " hole is variable " relied between silk, the hole mutability is low then easily to make the adhesion of chemical fibre filament not loose and the formation dead band, causes having a strong impact on the filler effect.(2) the second point of fixity framework of rope or wire set is difficult to accomplish scientific and reasonable and the wearing quality height, and iron cage framework is difficult for anticorrosion, and the usage period is short, and wire is gone back easy fracture except that having anticorrosion problem, and rope then more is prone to the disconnection phenomenon.(3) filler bundle straight line becomes to hang the set mode and can not make filler form multi-direction effect performance degree to pollutants in waste water and microorganism " catalytic oxidation " certain influence is arranged.(4) set of filler bundle straight line bunchiness is that circle intersects with circle in the plane, and circle intersects with circle a space that accounts for cubic capacity 20%, and this space both was not used, and greatly reduced again " catalytic oxidation " helpful current shearing action.

The purpose of this utility model for making full use of pool volume, solves anticorrosion and easily broken problem exactly, a kind of high-performance and good guarantee of filler bundle and the raising waste water treatment process effect of wearing quality that the integral body swing that becomes " rope " provides for the small sway of " silk ".

Solution of the present utility model is: with cement plate and cement brick is hard frame, the filler bundle be packed in multi-directionly cement plate around on, cement plate is fixed by cement brick, and multi-layer intercrossed overlapping being bolted together, so filler is made up of two parts of filament surfaces and cement prefab surface, its detailed content is described below referring to accompanying drawing:

The multi-direction assembly unit filler of soft or hard combined type of the present utility model is to be hard frame with cement plate (2) and cement brick (1), the chemical fibre filament is soft filler, its structure is: the filler bundle (4) that constitutes by the chemical fibre filament mutually the packing sheet (3) that together constitutes of cross fixation be packed in again cement plate (2) around on, the filler that cement plate (2) dress constitutes with overlapping staggered being bolted together of cement brick (1) multilayer, promptly a kind of soft or hard is in conjunction with the filler of multi-direction assembly unit.First point of fixity of the present utility model is stuck after the cement plate (2) and second point of fixity cement brick (1) assembly unit, swing can not be arranged, the strength effect of water movement has all performed on the filling fibers, guarantee to produce comparatively satisfied " hole is variable " phenomenon, after filler forms microbial film, both can not adhesion tie extremely, remained with " little anaerobism effect " again.Packing sheet of the present utility model (3) be installed on cement plate (2) around on, increase by 3/4 than the directivity of general soft-filler, help " catalytic oxidation " effect.Filler small pieces (3) are fixed to last back the taking up space at Chi Zhongsuo of cement plate (2) and are rectangle, make the volume in pond fully obtain utilizing, and every cubic metre of pool volume filler tow can reach the cable-styled soft-filler of 12200 beam ratios and double.Cement plate of the present utility model (2) has the surface-area of four direction, except that the skeleton that plays fixing filler small pieces (3), it also quite is a kind of hard filler, the cement plate of overlapping assembly unit has good shearing action to water movement, feature of the present utility model is that also cross one another filler bundle (4) descends button (7B) to press together by button (7A) and plastics small pieces on the plastics small pieces of band centre hole (5) and constitutes packing sheet (3), on around the cement plate (2), be installed with the sticking plaster (9) that can fixedly mount packing sheet (3), not only wearing quality is good surely to utilize the plastic hot sealing, nor with considering anticorrosion problem, also but the very thin silk of clayization is spread on the plane on cement plate of the present utility model, and forming with stiff dough is the plane formula soft-filler at the end.

The multi-direction assembly unit filler of the soft and hard type that the utility model provides has broken away from frame fully, Cable Structure wearing quality height, antiseptic property is good, the filler bundle of every cubic capacity can reach 13200 bundles, it is more than a times of general cable-styled soft-filler, the filler function is made up of silk surface and cement plate surface two portions, formed a kind of soft or hard bonded form, packing sheet is multi-direction to be fixed on that water movement can not produce on the cement plate " whole swing ", only filamented " small sway ", therefore " hole mutability " is good, adopt overlapping staggered assembly unit to fix water movement is had good shearing action, these filler installation and removal are all very convenient, structures shape and construction and installation are not had any particular requirement, and the function of this filler also has microbedding time performance.

Accompanying drawing has been represented specific embodiments of the present utility model.

At first accompanying drawing is described:

Fig. 1 is illustrated in the schematic cross-sectional view of the assembly unit filler in the pond;

Fig. 2 represents that packing sheet is fixed on the cement plate and the filler plate floor map that constitutes;

Fig. 3 represents the floor map of packing sheet;

Fig. 4 represents to manufacture the synoptic diagram of packing sheet.

(1) cement brick wherein; (2) cement plate; (3) packing sheet; (4) chemical fibre tow; (5) centre hole; (6) the upper and lower fastening end socket of plastic sheet; (7) plastics close on button, (7A) plastics small pieces and detain; (7B) the plastics small pieces are detained down; (8) end socket trepanning; (9) pass the sticking plaster of cement plate.

According to embodiment shown in the drawings, on the plastic sheet, following button (7A), (7B) adopt impact briquetting, use with three long fasciculation fibrils (4) intersections and at the center, following button (7A), (7B) clamp, fasten, as shown in Figure 4, and end socket (6) sealed, promptly become a packing sheet as shown in Figure 3, the length of cement plate (2) is decided according to the pond type, being " ten " word by gap clocklike on cement plate intersects and is installed with solid plastic rod (9), be on four faces of cement plate end socket to be arranged all, packing sheet centre hole (5) be inserted in the end socket (6) that end socket is hot branded fixes packing sheet, formed one on hard frame the multi-direction filler plate that is fixed with a plurality of packing sheets, as shown in Figure 2, cement brick leaves notch on (1), is the usefulness of card cement plate, cement brick near pool wall or in the pond to being stuck in the cement plate two ends, cement plate staggers up and down, forms stacked assembly unit, as shown in Figure 1.The utility model is suitable for pond type aeration most or the anaerobism wastewater biochemical is handled.As be used at the bottom of the aeration tank air blast oxygenation facility being arranged, as be used for anaerobism, should consider the flowability of water.Cement plate length should not surpass 2 meters, and thickness is advisable with 30mm, and cement brick can form the barrier type support to the card cement plate in the pond, and cement brick thickness is advisable with 40mm.The utility model not only is adapted to the filling of new pond, also is adapted to the replacing of the old filler in old pond.

Claims (3)

1, the multi-direction assembly unit filler of soft or hard combined type, feature of the present utility model is to be hard frame with cement plate (2) and cement brick (1), the chemical fibre filament is soft filler, its structure is: the filler bundle (4) that constitutes by the chemical fibre filament mutually cross fixation constitute together packing sheet (3) be packed in again cement plate (2) around on, the filler that cement plate (2) dress constitutes with overlapping staggered being bolted together of cement brick (1) multilayer.

2, the multi-direction assembly unit filler of soft or hard combined type according to claim 1 is characterized in that cross one another filler bundle (4) descends button (7B) to press together by button (7A) and plastics small pieces on the plastics small pieces of band centre hole (5) and constitutes packing sheet (3).

3, the multi-direction assembly unit filler of soft or hard structural formula according to claim 2 is characterized in that being installed with the sticking plaster (9) that can fixedly mount packing sheet (3) around cement plate (2).

Images