CN2122673U

CN2122673U - Sidewise flow sloping palte sink-float solid-liquid separator

Info

Publication number: CN2122673U
Application number: CN 92206231
Authority: CN
Inventors: 李至时; 孙志民; 陈淑勤; 邸宝英; 王宝国
Original assignee: JILIN CITY RUNNING WATER CO
Current assignee: JILIN CITY RUNNING WATER CO
Priority date: 1992-03-30
Filing date: 1992-03-30
Publication date: 1992-11-25

Abstract

The utility model relates to a sidewise flow sloping plate sink-float solid-liquid separator, comprising a sidewise flow sloping plate device and a gas floating device. The sidewise flow sloping plate device is provided with sloping plates (3). Each sloping plates (3) is a rectangular thin plate made of plastic, and the four corners of each sloping plate (3) are provided with round holes and fins (9) which can make the sloping plate in 60 DEG. A plurality of sloping plates are fixed on supporting frames (1) (2), and a mud sliding seam (5) and a water draining seam (4) are formed. The gas floating device is provided with a gas storing tank (23) which provides gas to be fixed with water and be filled in a gas dissolving tank (15), and the water with dissolved gas is ejected by a releaser (19) into a water pool in order to produce gas flotation. The two devices work together to achieve the purpose of solid-liquid separation. The utility model is an integrated water purifying device which has the advantages of high efficiency, energy saving, small occupation area, convenient overhauling and convenient cleaning. The utility model is an ideal device for separating solid and liquid, particularly for treating water at present.

Description

Sidewise flow sloping palte sink-float solid-liquid separator

The utility model is a kind of equipment for separating liquid from solid, and particularly a kind of lateral flow inclined plate equipment for separating liquid from solid that drifts along belongs to the solid-liquid separation technique field of water purified treatment in the plumbing.

Current in water discharge technology, the lateral flow inclined plate equipment for separating liquid from solid that drifts along is a kind of water treating separators, domestic existing minority producer has adopted this technology, its device is to adopt the suspension type swash plate in the sedimentation basin of water cleaning systems, and its installation is continuity formula broken line type arranges, and is about to many swash plates series connection, joint, two-layer swash plate end, plate and plate are close to fixing, and this kind device is placed in water, when carrying out the Separation of Solid and Liquid operation, when body refuse slides to down one deck swash plate by top plate, can collide with current, muddy water easily take place mix, influence deposition efficiency, especially relatively poor at low-temperature and low turbidity or low turbid source water treatment effect, therefore it is big to plant device volume, and inconvenience is installed, and is difficult for maintenance.Air-floating apparatus also is a kind of of water technology, and it is better that it is only applicable to the low temperature and low turbidity water effect, and is very poor to high turbidity source water treatment effect.But these two kinds of devices of waterworks use respectively at present.

The purpose of this utility model is for overcoming the weak point that above-mentioned two kinds of water treatment equipment for separating liquid from solid exist, and provide a kind of improved lateral flow inclined plate equipment for separating liquid from solid and air-floating apparatus residence to be the composite type water treating separators of one, this kind device water treatment efficiency height, adaptation source water turbidity scope is wide, the swash plate maintenance is convenient, is a kind of desirable water treatment facilities.

The utility model is realized as follows: the side direction sloping plate deposition utilizes shallow pool theory design, promptly utilizes sloping plate unit to make in the water of lateral flow solid particle shorten its settling height and improves settling rate; Air-floating apparatus then is to feed the dissolved air water that contains a large amount of micro-bubbles in the water that needs are handled, utilize adhesion (or absorption) effect of bubble to solid particle, increase the buoyancy of bubble particles aggregation, along with minute bubbles float to liquid surface, manage to remove the dirty bubble layer that floats over liquid level then and realize Separation of Solid and Liquid afterwards.Purified water source.

The utility model is to comprise two parts: i.e. lateral flow inclined plate device and air-floating apparatus.

1, the lateral flow inclined plate device is formed by the parallel swash plate of several layers is housed on the fixed support framework, arragement direction between every layer of swash plate is a broken line shape, it is the adjacent interbed reversed dip angle each other of arranging, interlaced or the non-overlap joint of being close to of while levels swash plate, have between the seam of certain distance in two plate staggered places, form slip seam and hydrophobic seam, this device is installed in sedimentation basin district or pneumatically supported solid-liquid displacement zone.

2, air-floating apparatus is compressed air to be squeezed in the molten device jar by pipeline by a compression pump, and making gas-vapor mix is dissolved air water, dissolved air water is arranged in the water of sedimentation basin by pipeline again, realizes adhering to particle in the water in the minute bubbles floating-upward process, thereby purifies waste water.

Below in conjunction with drawings and Examples the utility model is described in further details:

Fig. 1 is the utility model lateral flow inclined plate device part-structure schematic diagram.

Fig. 2 is the utility model lateral flow inclined plate device part vertical section structure schematic diagram.

Fig. 3 is the utility model lateral flow inclined plate device part partial structurtes schematic diagrames.

Fig. 4 is the partial structurtes schematic diagram of the utility model lateral flow inclined plate device part.

Fig. 5 is the utility model general arrangement structural representation.

The utility model is to be combined by two parts device, i.e. lateral flow inclined plate device and air-floating apparatus;

1, lateral flow inclined plate device comprises swash plate (3), and fixed support framework (2) is connected and fixed parts; Wherein swash plate (3) can adopt fiberglass or plastics to make square or rectangular thin plate, and for the load force that strengthens water can make the swash plate surface be concavo-convex different curved surface, there is the round angle hole at four angles of this plate; The fixed support framework comprises the cuboid framework that several supports (2) and stull (1) are formed, it can adopt has the corrosion resistant metal material of certain intensity or plastics are made, being connected and fixed parts can divide serially connected fixed with monolithic, as shown in Figure 3 serially connected, by the fixing pipe (7) of connecting rod (6) polyphone more piece, segmentation fixedly seals in the hole, four angles of connecting rod (6) swash plate (3), be connected in series with framework joint cover (11) again, and be fastened in the stull (1) with set bolt (12), swash plate (3) setting angle is 45 °-70 °, is the best with 60 °; Constitute the swash plate assembled unit by a plurality of inclined paralled plates like this; Monolithic is fixed as Fig. 4, on the hole, four angles of swash plate 3, by the fixing swash plate that has fin (9) of bolt (10), fixedly square bar (8) is mutually in succession by fin (9), several swash plates (3) are fixed in the framework stull (1), and descend, lower floor's swash plate is broken line type and arranges, two adjacent interbed plate ends are staggered, have the space to form slip seam (5) and hydrophobic seam (4) between plate.

2, air-floating apparatus, comprise that air pump (24) compressed air is through pipeline, squeeze into gas tank (23) and pass through, compressed air piping (13) enters in the columniform dissolving (15) pressure gas, simultaneously ventilating water pipe is also squeezed into water this jar and is mixed into dissolved air water with gas, and this jar has an opening to have the release (19) of many minute apertures dissolved air water to be injected the water of sedimentation basin by dissolved air water pipeline (16) and on special dissolved air water in addition; In addition this device be provided with choked flow wall (21) with guarantee source water horizontal flow to, the apical grafting top of choked flow wall (21) is provided with support (22), lateral flow inclined plate device (15) Transverse to the flow direction, being placed on the choked flow wall supports on (22), remove front and back and middle part and reserve certain interval, outside the buffering stable region, each device laid parallel of all the other positions abuts against together, other has sludge drainage system (20), and the come-up foam is scraped into dirt discharge groove (17) by scraper plate and discharged in the pond.

Said apparatus can be positioned in the lateral flow inclined plate flotation tank, can make two parts device utilization and operation simultaneously, reaches complementary effect, also can close air-floating apparatus according to the water turbidity situation and make wherein lateral flow ramp isolated operation in sedimentation basin.

The utility model is rational in infrastructure, and is simple, and partial devices is removable is convenient to clean with water maintenance, installs, and easy to operate, the little efficient height of energy-conservation floor space is desirable water treatment facilities.

Claims

1, a kind of side direction oblique flow plate equipment for separating liquid from solid that drifts along comprises two parts: i.e. lateral flow inclined plate device and air-floating apparatus is characterized in that:

A. side direction oblique flow panel assembly comprises swash plate (3), fixedly supporting frame (1), (2), be connected and fixed parts, swash plate (3) surface is scraggly rectangle or square plate, and there is circular hole at four angles, the swash plate (3) that fixedly has fin (9) by bolt (10), each swash plate inclination angle is 45 °-70 °, and upper and lower layer swash plate assembled unit is broken line type arranges, and two adjacent layer plate end parts are staggered, there is the space to form slip seam (5) and flowing water seam (4) between plate

B. air-floating apparatus comprises air pump (24), connect gas tank (23) through pipeline, compressed again air duct (13) enters dissolving (15) in the lump with water channel, another opening of this jar leads to dissolved air water pipeline (16), other is provided with choked flow wall (21), support (22) and sludge drainage system (20) are set on it, and dissolved air water is sprayed in the pond by square releasing device (19) through pipeline, and Chi Mianshang has dirt discharge groove (17).

2, the lateral flow inclined plate according to claim 1 equipment for separating liquid from solid that drifts along, it is characterized in that the lateral flow inclined plate device partly is the fixing pipe (7) of tandem more piece, segmentation fixedly seals in the hole, four angles of the swash plate (3) of connecting rod (6), connecting with framework joint cover (1), and be fastened in the stull (1) with set bolt (12), swash plate (3) tilts to be installed as 60 °.

3, the lateral flow inclined plate according to claim 1 equipment for separating liquid from solid that drifts along, it is characterized in that the lateral flow inclined plate device partly fixes for monotrysian type, the swash plate of fixing by bolt (10) on the hole, four angles of swash plate (3) that has fin (9), be connected with fixing square bar (8) by fin (9), some swash plates (3) are fixed in the framework stull (1).