CN215249940U - Novel three-phase separator for anaerobic reaction of industrial wastewater - Google Patents

Abstract

The utility model belongs to the field of industrial wastewater treatment and high-concentration sewage pretreatment, in particular to a novel three-phase separator for anaerobic reaction of industrial wastewater, which comprises a cylinder body and a conical shell; a conical shell is fixedly connected to the bottom end of the cylinder body, and an included angle between the conical shell and the horizontal plane is 45 degrees; a top cover is fixedly connected to the top end of the cylinder body; a gas collecting cylinder is fixedly connected to the center of the inner wall of the bottom end of the top cover; the bottom end of the gas collecting cylinder is fixedly connected with a gas collecting funnel, the cross section of the gas collecting funnel is in an inverted funnel shape, and the included angle between the inclined surface of the gas collecting funnel and the horizontal plane is 50 degrees; an overflow weir plate is fixedly connected to the inner wall of the cylinder body; an air outlet is fixedly connected to the center of the top end of the top cover, and the air outlet is communicated with the air collecting pipe; the utility model provides a novel three-phase separator is used in industrial waste water anaerobic reaction to solve conventional three-phase separator and set up in the inside upper end of anaerobic reactor usually, the structure is complicated, easily takes place to block up, can not wholly take out, problem that inspection, maintenance are wasted time and energy.

Description

Novel three-phase separator for anaerobic reaction of industrial wastewater

Technical Field

The utility model belongs to industrial wastewater treatment, high concentration sewage preliminary treatment field, specific novel three-phase separator is used in industrial wastewater anaerobic reaction that says so.

Background

Anaerobic reactors are specialized reactors provided for anaerobic treatment techniques. Anaerobic treatment techniques are used in a large number of industrial wastewater treatments. The three-phase separator is a core component of the anaerobic reactor, and can separate gas, liquid and solid under the condition that water continuously flows. Wastewater enters through a water distribution system at the bottom of the reactor and is fully contacted with flocculent anaerobic sludge in the reactor, most of organic sludge in the wastewater is converted into methane through degradation of anaerobic microorganisms, a small part of organic sludge is converted into sludge, and a mixture of the methane, the water and the sludge is separated through a three-phase separator. The utility model discloses a "novel three-phase separator is used in industrial waste water anaerobic reaction", optimize to anaerobic reaction's three-phase separator, solved the common problem of conventional three-phase separator, make the installation simple, maintain convenient, the lower advantage of equipment cost.

Among the prior art, conventional three-phase separator sets up in anaerobic reactor inside upper end usually, and the structure is complicated, easily takes place to block up, can not wholly take out, and inspection, maintenance waste time and energy, for this the utility model discloses a "novel three-phase separator is used in industrial waste water anaerobic reaction", optimize to anaerobic reaction's three-phase separator, solved the common problem of conventional three-phase separator, make the advantage that the installation is simple, that maintain convenient, equipment cost is lower.

SUMMERY OF THE UTILITY MODEL

In order to remedy the not enough of prior art to solve conventional three-phase separator and set up at anaerobic reactor inside upper end usually, the structure is complicated, easily takes place to block up, can not wholly take out, and inspection, maintenance waste time and energy's problem, the utility model provides a novel three-phase separator is used in industrial waste water anaerobic reaction.

The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a novel three-phase separator for anaerobic reaction of industrial wastewater, which comprises a cylinder body and a conical shell; a conical shell is fixedly connected to the bottom end of the cylinder body, and an included angle between the conical shell and the horizontal plane is 45 degrees; a top cover is fixedly connected to the top end of the cylinder body; a gas collecting cylinder is fixedly connected to the center of the inner wall of the bottom end of the top cover; the bottom end of the gas collecting cylinder is fixedly connected with a gas collecting funnel, the cross section of the gas collecting funnel is in an inverted funnel shape, and the included angle between the inclined surface of the gas collecting funnel and the horizontal plane is 50 degrees; an overflow weir plate is fixedly connected to the inner wall of the cylinder body; a water outlet cavity is formed among the overflow weir plate, the cylinder body and the top cover; the side wall of the cylinder body is provided with a water outlet, and the water outlet is communicated with the water outlet cavity; an air outlet is fixedly connected to the center of the top end of the top cover, and the air outlet is communicated with the air collecting pipe; through gas collection funnel and horizontal angle 50 degrees, the gas that anaerobic reaction produced gets into collection pipe through collecting the funnel and arranges to the gas outlet, adopt inverted funnel form cross-section to diminish gradually, separation efficiency is improved, the funnel outside also does benefit to the separation of muddy water simultaneously, through setting up the overflow weir plate, further carry out the separation of mud and water, separation efficiency has been improved, and three-phase separator is a whole, can wholly put into and take out, the convenience is clear away the mud of storing in three-phase separator, and is simple to manufacture, and convenient to maintain, and convenient to use.

An annular groove is formed in the inner wall of the cylinder body, and a filter screen is connected in the annular groove in a sliding mode; the filter screen is positioned below the overflow weir plate; let the filter screen be located overflow weir plate below can further guarantee the separation of water and mud, also further reduce the influence of gas to water and mud separation.

A pair of first grooves which are symmetrically distributed is formed in the inner wall of the gas collecting pipe; a first rotating shaft is rotatably connected in the first grooves, and rotating wheels are fixedly connected to the first rotating shaft; a group of curved blades is fixedly connected to the rotating wheel, and the curved surface faces downwards; one end of the first rotating shaft penetrates through the first groove and extends out of the gas collecting pipe; a group of cams are fixedly connected to the shaft of the first rotating shaft outside the gas collecting pipe; the cam is made of rubber; the pair of first rotating shaft extending shafts are symmetrical to each other about the center line of the cylinder; the cam is positioned on the upper side of the filter screen and is contacted with the filter screen when rotating; let the filter screen vibrations, guarantee that the filter screen can not be depended on by mud or the jam, further guarantee the filtration efficiency of filter screen.

A pair of first cavities which are symmetrical relative to the central line of the cylinder body are formed in the inner wall of the cylinder body; the first cavity is communicated with the annular groove; the bottom end of the first cavity is rotatably connected with a second rotating shaft; a first gear is fixedly connected to the second rotating shaft; a rack layer is fixedly connected to the outer side wall of the filter screen and extends into the first cavity; the first gear and the rack layer are meshed with each other; the second rotating shaft is rotated by the power unit; the filter screen rotation can let the cam carry out comprehensive striking vibrations, further guarantees the filter efficiency of filter screen.

The power unit comprises a first bevel gear and a second bevel gear; the extending end of the first rotating shaft extends into the first cavity, and the end part of the first rotating shaft is fixedly connected with a first bevel gear; a second bevel gear is fixedly connected to the top end of the second rotating shaft; the first bevel gear and the second bevel gear are meshed with each other; the reverse vibration of the pair of first rotating shafts can simultaneously drive the filter screen to rotate in the same direction, and the condition of mutual interference cannot occur.

A pair of cleaning plates which are symmetrically distributed is fixedly connected to the side wall of the gas collecting pipe; the cleaning plate is positioned on the upper side of the filter screen; the bottom end of the sweeping plate is fixedly connected with a group of sweeping brushes; the impurity removal efficiency of the filter screen is further increased.

The utility model has the advantages as follows:

1. a novel three-phase separator is used in industrial waste water anaerobic reaction, through gas collection funnel and horizontal plane contained angle 50 degrees, the gas that the anaerobic reaction produced gets into the collecting pipe through collecting the funnel and arranges to the gas outlet, adopt down funnel shape cross-section to diminish gradually, separation efficiency is improved, the funnel outside also does benefit to muddy water's separation simultaneously, through setting up the overflow weir plate, further carry out the separation of mud and water, separation efficiency is improved, and three-phase separator is a whole, can wholly put into and take out, the convenience is clear away the mud of storing in three-phase separator, it is simple to make, easy maintenance, it is convenient to use.

2. A novel three-phase separator is used in industrial waste water anaerobic reaction, through set up the filter screen in the barrel, let the filter screen be located overflow weir plate below can further guarantee the separation of water and mud two, also further reduce gaseous influence to water and mud separation.

Drawings

The present invention will be further explained with reference to the accompanying drawings.

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is an enlarged view of area A of FIG. 2;

fig. 4 is a top view of the present invention;

FIG. 5 is an enlarged view of area B of FIG. 4;

FIG. 6 is a cross-sectional view taken at C-C of FIG. 5;

FIG. 7 is a drawing of the second embodiment;

in the figure: 1. a conical shell; 11. a barrel; 12. a gas collection funnel; 13. a gas collecting pipe; 14. an overflow weir plate; 15. a top cover; 16. an air outlet; 17. a water outlet cavity; 18. a water outlet; 2. an annular groove; 21. a filter screen; 3. a first groove; 31. a first rotating shaft; 32. a rotating wheel; 33. a curved blade; 34. a cam; 4. a first cavity; 41. a second rotating shaft; 42. a first gear; 43. a rack layer; 44. a first bevel gear; 45. a second bevel gear; 5. cleaning the board; 51. a second groove; 52. and (3) a roller.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further described below with reference to the following embodiments.

Example one

As shown in fig. 1 to 6, the novel three-phase separator for anaerobic reaction of industrial wastewater of the present invention comprises a cylinder 11 and a conical shell 1; the bottom end of the cylinder body 11 is fixedly connected with a conical shell 1, and an included angle between the conical shell 1 and a horizontal plane is 45 degrees; a top cover 15 is fixedly connected to the top end of the cylinder 11; a gas collecting cylinder is fixedly connected to the center of the inner wall of the bottom end of the top cover 15; the bottom end of the gas collecting cylinder is fixedly connected with a gas collecting funnel 12, the cross section of the gas collecting funnel 12 is in an inverted funnel shape, and the included angle between the inclined plane of the gas collecting funnel 12 and the horizontal plane is 50 degrees; an overflow weir plate 14 is fixedly connected to the inner wall of the cylinder 11; a water outlet cavity 17 is formed among the overflow weir plate 14, the cylinder body 11 and the top cover 15; a water outlet 18 is formed in the side wall of the cylinder body 11, and the water outlet 18 is communicated with the water outlet cavity 17; an air outlet 16 is fixedly connected to the center of the top end of the top cover 15, and the air outlet 16 is communicated with the air collecting pipe 13; when the device works, the conical shell 1 at the bottom end of the three-phase separator is placed at the upper end of the anaerobic reactor, industrial wastewater enters the three-phase separator after being reacted by the anaerobic reactor, gas after being reacted by the anaerobic reactor enters the gas collecting pipe 13 through the gas collecting funnel 12 and is then sprayed out through the gas outlet 16, water generated flows into the water outlet cavity 17 through the overflow weir plate 14 and is sprayed out through the water outlet 18, and the generated mud is stored in the cylinder 11; the included angle of the conical shell 1 and the horizontal plane is 45 degrees, so that the separation of sludge and water is improved, the disturbance of gas on the separation of sludge and water is prevented, and the separation efficiency is improved; through gas collection funnel 12 and horizontal angle 50 degrees, the gas that anaerobic reaction produced gets into collecting pipe through collecting the funnel and arranges to gas outlet 16, adopt inverted funnel form cross-section to diminish gradually, separation efficiency is improved, the funnel outside also does benefit to the separation of muddy water simultaneously, through setting up overflow weir plate 14, further carry out the separation of mud and water, separation efficiency has been improved, and three-phase separator is a whole, can wholly put into and take out, the convenience is clear away the mud of storing in three-phase separator, moreover, the steam generator is simple to manufacture, convenient maintenance, convenient use.

An annular groove 2 is formed in the inner wall of the barrel 11, and a filter screen 21 is connected in the annular groove 2 in a sliding mode; the filter screen 21 is positioned below the overflow weir plate 14; the during operation, for mud rivers along with flow into play water cavity 17, then flow through delivery port 18, let water and mud separate through setting up overflow weir plate 14, but the gas appears and can drive the rivers in the barrel 11 and appear the vortex, lead to some mud to follow rivers and get into out water cavity 17 in, set up filter screen 21 for this reason in barrel 11, let filter screen 21 be located overflow weir plate 14 below can further guarantee the separation of water and mud two, also further reduce the influence of gas to water and mud separation.

A pair of first grooves 3 which are symmetrically distributed is formed in the inner wall of the gas collecting pipe 13; a first rotating shaft 31 is rotatably connected in the first grooves 3, and a rotating wheel 32 is fixedly connected on the first rotating shaft 31; a group of curved blades 33 are fixedly connected to the rotating wheel 32, and the curved surface faces downwards; one end of the first rotating shaft 31 penetrates through the first groove 3 and extends out of the gas collecting pipe 13; a group of cams 34 are fixedly connected to the first rotating shaft 31 on the shaft outside the gas collecting pipe 13; the cam 34 is made of rubber; the pair of first rotating shafts 31 are extended symmetrically with each other about the center line of the cylinder 11; the cam 34 is positioned on the upper side of the filter screen 21, and the cam 34 is contacted with the filter screen 21 when rotating; during operation, gas flows upwards in gas collecting pipe 13, spout from gas outlet 16, gas can drive the rotation of curved blade 33 on the rotation wheel 32 in gas collecting pipe 13, it rotates to rotate wheel 32 and drives first axis of rotation 31 and rotate, first axis of rotation 31 rotates and can drive the rotatory cam 34 that the rigid coupling was on first axis of rotation 31, cam 34 can take place the striking with filter screen 21 when rotatory, let filter screen 21 vibrations, guarantee that filter screen 21 can not be attached to or blockked up by mud, further guarantee filter screen 21's filtration efficiency.

A pair of first cavities 4 which are symmetrical relatively to the central line of the cylinder body 11 are formed in the inner wall of the cylinder body 11; the first cavity 4 and the annular groove 2 are communicated with each other; the bottom end of the first cavity 4 is rotatably connected with a second rotating shaft 41; a first gear 42 is fixedly connected to the second rotating shaft 41; a rack layer 43 is fixedly connected to the outer side wall of the filter screen 21, and the rack layer 43 extends into the first cavity 4; the first gear 42 and the rack layer 43 are meshed with each other; the second rotating shaft 41 is rotated by a power unit; the during operation drives second axis of rotation 41 through power unit and rotates, and second axis of rotation 41 rotates and can drive first gear 42 rotatory, because of first gear 42 and rack layer 43 intermeshing, first gear 42 can drive filter screen 21 at annular groove 2 internal rotation, and the filter screen 21 is rotatory to be allowed cam 34 to carry out comprehensive striking vibrations, further guarantees filter screen 21's filtration efficiency.

The power unit comprises a first bevel gear 44 and a second bevel gear 45; the extending end of the first rotating shaft 31 extends into the first cavity 4, and the end part is fixedly connected with a first bevel gear 44; a second bevel gear 45 is fixedly connected to the top end of the second rotating shaft 41; the first bevel gear 44 and the second bevel gear 45 are meshed with each other; during operation, first axis of rotation 31 rotates and can drive first bevel gear 44 and rotate, first bevel gear 44 rotates and can drive second axis of rotation 41 and rotate, second axis of rotation 41 rotates and then drives the rotation of filter screen 21 through the meshing of first gear 42 and rack layer 43, and because of the setting up of the projecting shaft of first axis of rotation 31 and first cavity 4 all be about barrel 11 central line symmetry, the reverse vibrations of a pair of first axis of rotation 31 can drive the same direction of filter screen 21 simultaneously and rotate, the condition of mutual interference can not appear.

A pair of cleaning plates 5 which are symmetrically distributed is fixedly connected to the side wall of the gas collecting pipe 13; the cleaning plate 5 is positioned on the upper side of the filter screen 21; the bottom end of the sweeping plate 5 is fixedly connected with a group of sweeping brushes; during operation, when filter screen 21 rotated, the brush that cleans of cleaning board 5 on rigid coupling collecting main 13 can contact with filter screen 21 each other, and clean the brush and can clean filter screen 21 comprehensively, and then will block up in the impurity clearance of filter screen 21 goes into barrel 11, further increases filter screen 21's edulcoration efficiency.

Example two

Referring to fig. 7, in a first comparative example, as another embodiment of the present invention, a pair of symmetrically distributed sweeping plates 5 is fixed to a side wall of the gas collecting pipe 13; a second groove 51 is formed at the bottom end of the cleaning plate 5, the second groove 51 is fixedly connected with a roller 52 through a third rotating shaft, and a cleaning brush is fixedly connected on the roller 52; the drum 52 and the filter screen 21 are in contact with each other; during operation, when filter screen 21 rotates, thereby because of filter screen 21 and the rotation of cylinder 52 of the mutual contact drive cylinder 52, cylinder 52 rotates and can further drive the rotation that cleans the brush and clean, can further increase the working effect who cleans the brush.

The working principle is as follows: when the device works, the conical shell 1 at the bottom end of the three-phase separator is placed at the upper end of the anaerobic reactor, industrial wastewater enters the three-phase separator after being reacted by the anaerobic reactor, gas after being reacted by the anaerobic reactor enters the gas collecting pipe 13 through the gas collecting funnel 12 and is then sprayed out through the gas outlet 16, water generated flows into the water outlet cavity 17 through the overflow weir plate 14 and is sprayed out through the water outlet 18, and the generated mud is stored in the cylinder 11; the included angle of the conical shell 1 and the horizontal plane is 45 degrees, so that the separation of sludge and water is improved, the disturbance of gas on the separation of sludge and water is prevented, and the separation efficiency is improved; through the gas collection funnel 12 and the horizontal plane included angle of 50 degrees, gas generated by anaerobic reaction enters the collection pipe through the collection funnel and is discharged to the gas outlet 16, the section is gradually reduced in an inverted funnel shape, the separation efficiency is improved, meanwhile, the outer side of the funnel is beneficial to the separation of mud and water, the separation of mud and water is further carried out through the arrangement of the overflow weir plate 14, the separation efficiency is improved, the three-phase separator is an integral body and can be integrally placed in and taken out, mud stored in the three-phase separator is conveniently removed, and the gas collection funnel is simple to manufacture, convenient to maintain and convenient to use; when gas flows upwards in the gas collecting pipe 13 and is sprayed out from the gas outlet 16, the gas can drive the rotation of the curved blades 33 on the rotating wheel 32 in the gas collecting pipe 13, the rotating wheel 32 rotates to drive the first rotating shaft 31 to rotate, the first rotating shaft 31 rotates to drive the cam 34 fixedly connected to the first rotating shaft 31 to rotate, the cam 34 collides with the filter screen 21 when rotating, the filter screen 21 is vibrated, the first rotating shaft 31 rotates to drive the first bevel gear 44 to rotate, the first bevel gear 44 rotates to drive the second rotating shaft 41 to rotate, the second rotating shaft 41 rotates to drive the filter screen 21 to rotate through the meshing of the first gear 42 and the rack layer 43, the filter screen 21 can be further cleaned through the cleaning plate 5, and the filtering efficiency of the filter screen 21 is ensured.

The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.

In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the invention.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a novel three-phase separator is used in industrial waste water anaerobic reaction which characterized in that: comprises a cylinder body (11) and a conical shell (1); the bottom end of the cylinder body (11) is fixedly connected with a conical shell (1), and an included angle between the conical shell (1) and a horizontal plane is 45 degrees; a top cover (15) is fixedly connected to the top end of the cylinder body (11); a gas collecting cylinder is fixedly connected to the center of the inner wall of the bottom end of the top cover (15); the bottom end of the gas collecting cylinder is fixedly connected with a gas collecting funnel (12), the cross section of the gas collecting funnel (12) is in an inverted funnel shape, and the included angle between the inclined plane of the gas collecting funnel (12) and the horizontal plane is 50 degrees; an overflow weir plate (14) is fixedly connected to the inner wall of the cylinder body (11); a water outlet cavity (17) is formed among the overflow weir plate (14), the cylinder body (11) and the top cover (15); a water outlet (18) is formed in the side wall of the cylinder body (11), and the water outlet (18) is communicated with the water outlet cavity (17); the top cover (15) is fixedly connected with an air outlet (16) at the center of the top end, and the air outlet (16) is communicated with the air collecting pipe (13).

2. The novel three-phase separator for anaerobic reaction of industrial wastewater according to claim 1, characterized in that: an annular groove (2) is formed in the inner wall of the barrel body (11), and a filter screen (21) is connected in the annular groove (2) in a sliding mode; the filter screen (21) is positioned below the overflow weir plate (14).

3. The novel three-phase separator for anaerobic reaction of industrial wastewater according to claim 2, characterized in that: a pair of first grooves (3) which are symmetrically distributed is formed in the inner wall of the gas collecting pipe (13); a first rotating shaft (31) is connected in the first grooves (3) in a rotating mode, and rotating wheels (32) are fixedly connected to the first rotating shaft (31); a group of curved blades (33) are fixedly connected to the rotating wheel (32), and the curved surface faces downwards; one end of the first rotating shaft (31) penetrates through the first groove (3) and extends out of the gas collecting pipe (13); a group of cams (34) are fixedly connected to the shaft of the first rotating shaft (31) positioned outside the gas collecting pipe (13); the cam (34) is made of rubber; the protruding shafts of the first rotating shafts (31) are symmetrical with each other about the central line of the cylinder (11); the cam (34) is positioned on the upper side of the filter screen (21), and the cam (34) is contacted with the filter screen (21) when rotating.

4. The novel three-phase separator for anaerobic reaction of industrial wastewater according to claim 3, characterized in that: a pair of first cavities (4) which are symmetrical relatively to the central line of the cylinder body (11) are formed in the inner wall of the cylinder body (11); the first cavity (4) is communicated with the annular groove (2); the bottom end of the first cavity (4) is rotatably connected with a second rotating shaft (41); a first gear (42) is fixedly connected to the second rotating shaft (41); a rack layer (43) is fixedly connected to the outer side wall of the filter screen (21), and the rack layer (43) extends into the first cavity (4); the first gear (42) and the rack layer (43) are meshed with each other; the second rotating shaft (41) is rotated by a power unit.

5. The novel three-phase separator for anaerobic reaction of industrial wastewater as claimed in claim 4, wherein: the power unit comprises a first bevel gear (44) and a second bevel gear (45); the extending end of the first rotating shaft (31) extends into the first cavity (4), and the end part of the first rotating shaft is fixedly connected with a first bevel gear (44); a second bevel gear (45) is fixedly connected to the top end of the second rotating shaft (41); the first bevel gear (44) and the second bevel gear (45) are meshed with each other.

6. The novel three-phase separator for anaerobic reaction of industrial wastewater as claimed in claim 5, wherein: a pair of symmetrically distributed sweeping plates (5) is fixedly connected to the side wall of the gas collecting pipe (13); the cleaning plate (5) is positioned on the upper side of the filter screen (21); the bottom end of the cleaning plate (5) is fixedly connected with a group of cleaning brushes.

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