CN208980685U

CN208980685U - A kind of grease three-phase separator

Info

Publication number: CN208980685U
Application number: CN201821462757.2U
Authority: CN
Inventors: 亓培实
Original assignee: WUHAN BAIXIN ENVIRONMENTAL PROTECTION ENERGY TECHNOLOGY Co Ltd
Current assignee: WUHAN BAIXIN ENVIRONMENTAL PROTECTION ENERGY TECHNOLOGY Co Ltd
Priority date: 2018-09-06
Filing date: 2018-09-06
Publication date: 2019-06-14
Anticipated expiration: 2028-09-06

Abstract

The utility model relates to a kind of grease three-phase separators, it includes the shell placed vertically, the bottom of shell is equipped with discharge port, the inlet communication of discharge port and a horizontally disposed screw conveyor, discharge outlet is provided with baiting valve, it is horizontal in shell to be fixedly installed the strainer that enclosure interior space is divided into upper chamber and lower chambers, feed(raw material)inlet is offered on the side wall of lower chambers, shut-off valve is provided at feed(raw material)inlet, the roof side of upper chamber offers the exhaust outlet being connected to exhaust pipe, upper chamber's roof other side is provided with grease outlet mechanism, the spray head for the injection washing lotion of strainer downwards is equipped in the middle part of upper chamber's roof, circumferentially uniform intervals are equipped with multiple vibration excitors in region corresponding with strainer in the middle part of hull outside wall.Advantage is that structure is relatively easy, can effectively realize the separation of oily phase, while can also tentatively realize the separation of solid phase and water phase；Feeding manner rationally and after exciting effect is stood, and three phase separating efficiency can be improved.

Description

A kind of grease three-phase separator

Technical field

The utility model belongs to kitchen garbage processing machinery equipment field, is related to a kind of for by consolidating in kitchen garbage A kind of device that body impurity, sewage and grease are separated, and in particular to grease three-phase separator.

Background technique

Kitchen garbage is commonly called as swill, is the sanitary waste that resident is formed during personal consumption, easily rots, Stench is distributed, is spread germs and viral.Its ingredient mainly has grease, starch, cellulose, protein etc., and wherein fat content is most It is high.Data show that whole nation kitchen garbage yield is about 60,000,000 tons/year at present.As the increase of population, catering trade continue Fast development, kitchen garbage yield will also increase year by year, and fat content rises year by year in kitchen.As kitchen garbage generates Amount is continuously increased, and bring pollution problem is also on the rise, and exploitation kitchen waste separation unit is with necessity and urgently Property.Existing kitchen waste separation unit is mainly oil water separator currently on the market, need to be first with other equipment before use Solid impurity is separated with the grease of liquid and sewage, is then separated grease and sewage by oil water separator, Entire treatment process is cumbersome, inefficiency, can not in same equipment by solid impurity, three kinds of ingredients of sewage and grease into Row separation, to be unable to satisfy the large scale processing demand of kitchen garbage.

Utility model content

The technical problem to be solved by the utility model is to provide a kind of grease three-phase separators, it is intended to overcome the prior art Middle shortage can be by the deficiency for the equipment that three kinds of solid impurity, sewage and grease ingredients efficiently separate in kitchen garbage.

The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of grease three-phase separator comprising perpendicular The shell directly placed, the bottom of the shell are equipped with discharge port, the discharge port and a horizontally disposed screw conveyor into Mouth connection, the discharge outlet are provided with baiting valve, and level is fixedly installed the enclosure interior space point in the shell It is divided into the strainer of upper chamber and lower chambers, the feed(raw material)inlet being connected to feed pipe, institute are offered on the side wall of the lower chambers It states and is provided with shut-off valve at feed(raw material)inlet, the roof side of the upper chamber offers the exhaust outlet being connected to exhaust pipe, described Upper chamber's roof other side is provided with grease outlet mechanism, is equipped in the middle part of upper chamber's roof for the strainer spray downwards The spray head of washing lotion is penetrated, the spray head is connected to by booster pump with washing lotion storage tank, the hull outside wall middle part and the strainer pair Circumferentially uniform intervals are equipped with multiple vibration excitors in the region answered.

Based on the above technical solution, the utility model can also do following improvement.

Further, grease outlet mechanism includes floating annular air-pocket and oil pumping hose, the oil inlet of the oil pumping hose Mouthful opening upwards are fixed at the center of the floating annular air-pocket, the floating annular air-pocket density between water and grease it Between make that it is stayed in the upper chamber always at the line of demarcation of oil layer and water layer and the oil inlet of the oil pumping hose is inserted Enter in oil layer, is connected to outside the oil pumping flexible pipe extending to the shell and with an oil pump.

Beneficial effect using above-mentioned further scheme is that floating annular air-pocket is stayed in always at the line of demarcation of oil and water The oil inlet of oil pumping hose is set to protrude into oil reservoir, oil pump can smoothly extract the grease after layering out.

Further, grease outlet mechanism further includes the more positioning polished rods being vertically arranged, described to position the upper of polished rod End is fixedly connected with the roof of the upper chamber, and the lower end of the positioning polished rod is provided with limited block, the floating annular air-pocket It is correspondingly connected with by its outside multiple engaging lugs that circumferentially uniform intervals are arranged with the more positioning polished rods, the engaging lug It is corresponding to be sheathed on the positioning polished rod and sliding axially for polished rod be positioned along described.

Beneficial effect using above-mentioned further scheme is that after setting positioning polished rod, the position of floating annular air-pocket is opposite It is fixed, it can only be moved in the vertical direction along positioning polished rod, therefore will not pull oil pumping soft because waving or rotating in uneven direction Hose knotting of pumping is managed or made, floating annular air-pocket itself will not be made to tilt or tip over because pulling oil pumping hose.

Further, the engaging lug be made with the positioning polished rod of polytetrafluoroethylene (PTFE) and the engaging lug with it is described fixed Position polished rod clearance fit.

Beneficial effect using above-mentioned further scheme is, using the engaging lug and positioning polished rod of polytetrafluoroethylene material, It can guarantee not viscous oil, and relative friction forces are small, will not influence floating annular air-pocket floating up and down with oil-water interfaces substantially.

Further, the surface of the floating annular air-pocket is coated with polytetrafluorethylecoatings coatings.

Beneficial effect using above-mentioned further scheme is that guarantee will not adhere to grease, and spray washing lotion downwards in spray head It can get effective washing when (water).

Further, the feed pipe is connected to by impeller pump with raw material stirred tank.

Beneficial effect using above-mentioned further scheme is that kitchen garbage passes through crushing mechanism and rabbling mechanism first and stirring It mixes in slot and is effectively pre-processed, then pumped through impeller pump to shell, by the effect of strainer, solid material and floating material Upper chamber will not all be entered, the oily phase on upper layer, the solid phase of the water phase in middle layer and lower layer can be divided into after standing.

Further, the exhaust pipe protrudes into hood or exhaust gas cabinet far from one end of the exhaust outlet.

Beneficial effect using above-mentioned further scheme is, when stewing process, foul smell drains into hood or row through exhaust pipe It is then outer to drain into outside relatively closed workshop region or the outlet after special deodorizing process in gas holder, worker can be effectively improved Working environment and reduce influence of the foul smell to work health.

Further, the baiting valve is star-shaped discharge valve.

Beneficial effect using above-mentioned further scheme is to can guarantee that blanking is smooth using star-shaped discharge valve, not putty.

Further, the upper part of the housing is cylindrical tube shape, lower part is upper coarse and lower fine rotary table tubular.

Beneficial effect using above-mentioned further scheme is that whole lower part is in frustum of a cone tubular, and density is relatively large solid Body substance can be deposited along skew wall to discharge outlet, facilitate discharging.

Further, an orifice of the outlet of the screw conveyor and triple valve, other the two of the triple valve A interface passes through pipeline respectively and is connected to solid phase storage tank and water phase storage tank.

Beneficial effect using above-mentioned further scheme is, guarantees in addition to the grease of top layer mutually can be other than outlet, also The initial gross separation of realization solid phase and water phase that can be preliminary.Water content is still relatively large in the solid phase of initial gross separation, can pass through filters pressing Mechanism or other solid-liquid separation devices are handled, and because having been carried out initial gross separation, therefore the workload being separated by solid-liquid separation again is opposite Smaller, energy consumption is greatly reduced.

Compared with prior art, the utility model has the beneficial effects that

Structure is relatively easy, and processing and manufacturing is at low cost, can effectively realize the separation of oily phase, while can also tentatively realize The separation of solid phase and water phase (first extracts oily phase out, the solid phase for being then deposited over bottom is first discharged through screw conveyor, finally after standing It is water phase again)；Feeding manner is reasonable, feeds from lower chambers, and solid matter and a small amount of floating material are by centre fixed setting Strainer stops and can not float, and is conducive to the deposition as early as possible of solid matter, the setting of vibration excitor, under effect of vibration, strainer Mesh is not easy to be blocked completely by floating material, so that oil droplet be made to float as early as possible, and stands again after effect of vibration, is conducive to accelerate light Matter oil floats and the big solid material of density deposits downwards, improves three phase separating efficiency；After use, can by spray head to Lower high-pressure injection fluid carries out quick backwash to strainer, for use next time.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of grease three-phase separator provided by the utility model；

Fig. 2 is the top view of the grease outlet mechanism of grease three-phase separator shown in Fig. 1.

In attached drawing, parts list represented by the reference numerals are as follows:

1. shell；2. screw conveyor；3. baiting valve；4. strainer；5. feed pipe；6. exhaust pipe；7. spray head；8. exciting Device；9. floating annular air-pocket；10. hose of pumping；11. positioning polished rod；12. engaging lug；13. spoke；14. fixed sleeving.

Specific embodiment

The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical It is novel, it is not intended to limit the scope of the utility model.

As illustrated in fig. 1 and 2, the utility model provides a kind of grease three-phase separator comprising the shell 1 placed vertically, The bottom of the shell 1 is equipped with discharge port, and the inlet communication of the discharge port and a horizontally disposed screw conveyor 2 is described Discharge outlet is provided with baiting valve 3, be horizontally disposed in the shell 1 have by 1 inner space of shell be divided into upper chamber and The strainer 4 of lower chambers offers the feed(raw material)inlet being connected to feed pipe 5, the feed(raw material)inlet on the side wall of the lower chambers Place is provided with shut-off valve, and the roof side of the upper chamber offers the exhaust outlet being connected to exhaust pipe 6, upper chamber's roof The other side is provided with grease outlet mechanism, is equipped in the middle part of upper chamber's roof and sprays washing lotion for the strainer 4 downwards Spray head 7, the spray head 7 are connected to by booster pump with washing lotion storage tank, corresponding with the strainer 4 in the middle part of 1 lateral wall of shell Circumferentially uniform intervals are equipped with multiple vibration excitors 8 in region.

It should be noted that the basic functional principle of the three-phase separator of above structure is, kitchen is sent into through feed(raw material)inlet After rubbish material, 2/3rds height of housing cavity or more is typically at least filled, 3/4ths more preferably, is then turned on vibration excitor vibration Dynamic processing a period of time (5-15min) is then allowed to stand processing 30-90min, oily phase, the water phase of upper, middle and lower is essentially divided into shell With the three-phase of solid, grease outlet mechanism can be started and pumped outward, baiting valve and screw conveyor are then turned on, it first will deposition In the solid phase outlet of bottommost, when liquid increased significantly in solid phase, start to collect water phase, it is ensured that mutually relatively complete point of oil From, and solid phase and water phase is made to obtain effective initial gross separation.

Further, grease outlet mechanism includes floating annular air-pocket 9 and oil pumping hose 10, the oil pumping hose 10 Oil inlet opening upwards are fixed at the center of the floating annular air-pocket 9,9 density of floating annular air-pocket between water with Stay in it always at the line of demarcation of oil layer and water layer in the upper chamber and the oil pumping hose 10 Oil inlet is inserted into oil layer, and the oil pumping hose 10 extend out to outside the shell 1 and is connected to an oil pump.

It should be noted that the inner ring of floating annular air-pocket is connect by more spokes 13 with a fixed sleeving 14, it is fixed Casing be vertically arranged and be located at horizontal floating annular air-pocket centre slice, fixed sleeving 14 for pump hose one end from it is lower to On across and it is fixed (fixed form can be for bonding, clamping or to bind for being pierced by rear part etc.).Floating annular air-pocket is preferred It is prepared using oil resistant corrosion-resistant material, can be elasticity is also possible to hollow stiff, and density is in 0.8-0.95 Between, it is selected with specific reference to the oil property of the kitchen garbage of processing, when adjusting floating annular air-pocket floating property (with Its combined density is related), it is contemplated that suspended counterweight block or floating block (such as foamed material) carry out flexible modulation.Hose of pumping is excellent Choosing uses light, oil resistant and flexible preferable plastics consistent lubricant pipe.

Further, grease outlet mechanism further includes the more positioning polished rods 11 being vertically arranged, the positioning polished rod 11 Upper end be fixedly connected with the roof of the upper chamber, it is described positioning polished rod 11 lower end be provided with limited block, the floating ring Shape air bag 9 connects by the way that its outside multiple engaging lugs 12 that circumferentially uniform intervals are arranged are corresponding with the more positioning polished rods 11 It connects, the engaging lug 12 is corresponding to be sheathed on the positioning polished rod 11 and can position sliding axially for polished rod 11 along described.

Further, the engaging lug 12 be made with the positioning polished rod 11 of polytetrafluoroethylene (PTFE) and the engaging lug 12 and 11 clearance fit of positioning polished rod.

Further, the surface of the floating annular air-pocket 9 is coated with polytetrafluorethylecoatings coatings.

Further, the feed pipe 5 is connected to by impeller pump with raw material stirred tank.

Further, the exhaust pipe 6 protrudes into hood or exhaust gas cabinet far from one end of the exhaust outlet.

Further, the baiting valve 3 is star-shaped discharge valve.

Further, 1 top of shell is cylindrical tube shape, lower part is upper coarse and lower fine rotary table tubular.

Further, an orifice of the outlet of the screw conveyor 2 and triple valve, other the two of the triple valve A interface passes through pipeline respectively and is connected to solid phase storage tank and water phase storage tank.

The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model Within the scope of shield.

Claims

1. a kind of grease three-phase separator, which is characterized in that including the shell (1) placed vertically, the bottom of the shell (1) is set There are discharge port, the inlet communication of the discharge port and a horizontally disposed screw conveyor (2), the discharge outlet is provided with down Expect valve (3), the interior level of the shell (1), which is fixedly installed, is divided into upper chamber and lower chambers for the shell (1) inner space Strainer (4), the feed(raw material)inlet being connected to feed pipe (5) is offered on the side wall of the lower chambers, at the feed(raw material)inlet It is provided with shut-off valve, the roof side of the upper chamber offers the exhaust outlet being connected to exhaust pipe (6), upper chamber's roof The other side is provided with grease outlet mechanism, is equipped in the middle part of upper chamber's roof and sprays washing lotion for the strainer (4) downwards Spray head (7), the spray head (7) be connected to by booster pump with washing lotion storage tank, shell (1) the lateral wall middle part and the strainer (4) circumferentially uniform intervals are equipped with multiple vibration excitors (8) in corresponding region.

2. a kind of grease three-phase separator according to claim 1, which is characterized in that grease outlet mechanism includes floating Dynamic annular air-pocket (9) and oil pumping hose (10), the oil inlet opening upwards of oil pumping hose (10) are fixed on the floating At the center of annular air-pocket (9), floating annular air-pocket (9) density makes it in the upper chamber between water and grease Always it stays at the line of demarcation of oil layer and water layer and in the oil inlet insertion oil layer of oil pumping hose (10), the pumping Oily hose (10) extend out to the shell (1) and is connected to outside and with an oil pump.

3. a kind of grease three-phase separator according to claim 2, which is characterized in that grease outlet mechanism further includes The upper end of the more positioning polished rods (11) being vertically arranged, positioning polished rod (11) is fixedly connected with the roof of the upper chamber, The lower end of positioning polished rod (11) is provided with limited block, the floating annular air-pocket (9) by its outside it is circumferentially uniform between It is correspondingly connected with every multiple engaging lugs (12) of setting with the more positioning polished rods (11), engaging lug (12) correspondence is sheathed on And it can sliding axially along positioning polished rod (11) on positioning polished rod (11).

4. a kind of grease three-phase separator according to claim 3, which is characterized in that the engaging lug (12) with it is described fixed Position polished rod (11) is made of polytetrafluoroethylene (PTFE) and the engaging lug (12) and positioning polished rod (11) clearance fit.

5. a kind of grease three-phase separator according to claim 2, which is characterized in that the floating annular air-pocket (9) Surface is coated with polytetrafluorethylecoatings coatings.

6. a kind of grease three-phase separator according to claim 1, which is characterized in that the feed pipe (5) is by turning Son pump is connected to raw material stirred tank.

7. a kind of grease three-phase separator according to claim 1, which is characterized in that the exhaust pipe (6) is far from described One end of exhaust outlet is protruded into hood or exhaust gas cabinet.

8. a kind of grease three-phase separator according to claim 1, which is characterized in that the baiting valve (3) is star-like unloads Expect valve.

9. a kind of grease three-phase separator according to any one of claims 1 to 8, which is characterized in that on the shell (1) Portion is cylindrical tube shape, lower part is upper coarse and lower fine rotary table tubular.

10. a kind of grease three-phase separator according to claim 9, which is characterized in that the screw conveyor (2) goes out One orifice of mouth and triple valve, other two interface of the triple valve pass through pipeline and solid phase storage tank and water phase respectively Storage tank connection.