CN204745757U - Grit chamber degritting machine with stealthily defile pump - Google Patents

Grit chamber degritting machine with stealthily defile pump Download PDF

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Publication number
CN204745757U
CN204745757U CN201520447504.8U CN201520447504U CN204745757U CN 204745757 U CN204745757 U CN 204745757U CN 201520447504 U CN201520447504 U CN 201520447504U CN 204745757 U CN204745757 U CN 204745757U
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CN
China
Prior art keywords
sand
pump
slope
pond
paddle
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Expired - Fee Related
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CN201520447504.8U
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Chinese (zh)
Inventor
洪美根
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洪美根
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Priority to CN201520447504.8U priority Critical patent/CN204745757U/en
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Publication of CN204745757U publication Critical patent/CN204745757U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a grit chamber degritting machine with stealthily defile pump. This kind of grit chamber degritting machine with stealthily defile pump, including cell body and apron, water inlet and delivery port have been offered including locating the branch election district on upper portion and locating the collection sand hopper of lower part side by side to the cell body on the lateral wall of branchs election district, and branchs election district includes vertical wall and the slope that extends along the one end centering of vertical wall, and the inclination of slope and horizontal plane is 25 - 35, and the branch election district embeds there is agitating unit, collection sand hopper bottom is equipped with the latent dirty pump with sedimentary sand grain discharge cell body in album sand hopper, stealthily is connected with sand discharge pipe on the dirty pump. The utility model discloses simple structure, reasonable in design, convenient operation place album latent dirty pump of sand hopper bottom in, in with sedimentary sand grain discharge sedimentation tank, can effectual improvement degritting efficiency, improved sewage treatment's efficiency, and lengthened the life of grit chamber.

Description

There is the setting pot sand removing machine of submersible sewage pump
Technical field
The utility model relates to a kind of setting pot sand removing machine with submersible sewage pump.
Background technology
Sewage disposal is the water quality requirement making sewage reach a certain water body of draining or reuse, and to the process that it purifies.Sewage disposal is widely used in building, agricultural, and the every field such as traffic, the energy, petrochemical industry, environmental protection, urban look, medical treatment, food and drink, also come into the daily life of common people more and more.
And in sewage disposal process, setting pot is requisite important component part in all kinds of sewage disposal device.Due to sewage migration, flowing and collecting in process is inevitably mixed into silt particle, if the sand in sewage not sedimentation separation in advance remove, then can affect the operation of subsequent processing device.Setting pot, based on Gravity Separation, by controlling the water inlet flow velocity of setting pot, heavy inorganic particle is sunk, and organic suspension particle can be taken away with current.Existing setting pot desanding, what usually adopt is sand sucker, when the silt deposited in setting pot reach a certain height, just needs to use sand sucker to be extracted out bottom setting pot by silt.Traditional sand sucker complex structure, complex operation desanding effect is undesirable.
Utility model content
For the problems referred to above, the utility model proposes a kind of setting pot sand removing machine with submersible sewage pump.
For solving this technical problem, the utility model takes following scheme: a kind of setting pot sand removing machine with submersible sewage pump, comprise pond body and cover plate, pond body comprises point constituency being located at top and the sand collecting hopper being located at bottom, point constituency sidewall offers water inlet and delivery port side by side, point slope that constituency comprises vertical wall and extends to center along one end of vertical wall, the angle of inclination of slope and horizontal plane is 25 °-35 °, and a point constituency is built-in with agitating device; Be provided with the submersible sewage pump of the sand grains deposited in sand collecting hopper being discharged pond body bottom described sand collecting hopper, submersible sewage pump be connected with sediment outflow pipe;
Described agitating device comprises the paddle rotating shaft longitudinally arranged along pool center axle, and paddle rotating shaft bottom is connected with paddle, and paddle is near slope, and paddle rotating shaft top is connected with drive motors with after cover plate through pond body.
Further, be provided with reductor between described drive motors and paddle rotating shaft, drive motors and drive motors fixed installation are on the cover board.
Further, described slope and the angle of inclination of horizontal plane are 30 °.
Operation principle: sewage tangentially enters setting pot, under the paddle effect rotated, solid sand grains, by centrifugal force, gravity, buoyancy and fluid resistance acting in conjunction, starts sedimentation.In eddy flow process, granularity and the large sand grains of density are at the bottom of pool wall and pond, finally sink in the Ji Sha district at center, pond.Meanwhile, due to the moderate rotation of paddle, produce the speed slightly gone up mutually at the center of setting pot, make less, lighter object increase at pond central part, finally discharge with water outlet.The centrifugal force that paddle produces then pushes the heavier sand grains of sedimentation the sand collecting hopper of setting pot bottom.
By adopting preceding solution, the beneficial effects of the utility model are: the utility model structure is simple, reasonable in design, easy to operate, the sand grains of deposition is discharged sedimentation basin by the submersible sewage pump be built in bottom sand collecting hopper, effectively can improve desanding efficiency, improve the efficiency of sewage disposal, extend the service life of setting pot.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, 1, Chi Ti, 2, cover plate, 3, point constituency, 4, sand collecting hopper, 5, water inlet, 6, delivery port, 7, paddle rotating shaft, 8, paddle, 9, submersible sewage pump, 10, sediment outflow pipe, 11, drive motors, 12, reductor, 13, vertically wall, 14, slope.
Detailed description of the invention
Now with specific embodiment, the utility model is further illustrated by reference to the accompanying drawings.
With reference to figure 1 the present embodiment, a kind of setting pot sand removing machine with submersible sewage pump is disclosed, comprise pond body 1 and cover plate 2, pond body 1 comprises point constituency 3 being located at top and the sand collecting hopper 4 being located at bottom, point constituency 3 sidewall offers water inlet 5 and delivery port 6 side by side, point slope 14 that constituency 3 comprises vertical wall 13 and extends to center along one end of vertical wall 13, slope 14 is 30 ° with the angle of inclination of horizontal plane, and point constituency 3 is built-in with agitating device; Be provided with bottom sand collecting hopper 4 and the sand grains of deposition in sand collecting hopper 4 is discharged the submersible sewage pump 9 of pond body 1, submersible sewage pump 9 is connected with sediment outflow pipe 10;
Agitating device comprises the paddle rotating shaft 7 longitudinally arranged along pond body 1 central shaft, and paddle rotating shaft 7 bottom is connected with paddle 8, and paddle 8 is near slope 14, and paddle rotating shaft 7 top is connected with drive motors 11 through pond body 1 and cover plate 2 are rear.
Be provided with reductor 12 between drive motors 11 and paddle rotating shaft 7, drive motors 11 and reductor 12 are fixedly mounted on cover plate 2.
During work, sewage tangentially enters pond body 1 from water inlet 5, under the paddle 8 rotated acts on, solid sand grains is by centrifugal force, gravity, buoyancy and fluid resistance acting in conjunction, start to be settled down to sand collecting hopper 4, worked by the submersible sewage pump 9 be built in bottom sand collecting hopper 4 and sand grains discharged from sand collecting hopper 4.
This setting pot sand removing machine structure with submersible sewage pump is simple, reasonable in design, easy to operate, the sand grains of deposition is discharged sedimentation basin by the submersible sewage pump be built in bottom sand collecting hopper, effectively can improve desanding efficiency, improve the efficiency of sewage disposal, extend the service life of setting pot.
Above, be only the embodiment utilizing this origination techniques content, the modification that any those skilled in the art use this creation to do, change, all belong to the scope of the claims that this creation is advocated, and be not limited to those disclosed embodiments.

Claims (3)

1. one kind has the setting pot sand removing machine of submersible sewage pump, it is characterized in that: comprise pond body (1) and cover plate (2), pond body (1) comprises point constituency (3) being located at top and the sand collecting hopper (4) being located at bottom, point constituency (3) sidewall offers water inlet (5) and delivery port (6) side by side, point slope (14) that constituency (3) comprises vertical wall (13) and extends to center along one end of vertical wall (13), slope (14) is 25 °-35 ° with the angle of inclination of horizontal plane, and point constituency (3) are built-in with agitating device; Described sand collecting hopper (4) bottom is provided with discharges the submersible sewage pump (9) in pond body (1) by the sand grains of deposition in sand collecting hopper (4), submersible sewage pump (9) is connected with sediment outflow pipe (10);
Described agitating device comprises the paddle rotating shaft (7) longitudinally arranged along pond body (1) central shaft, paddle rotating shaft (7) bottom is connected with paddle (8), paddle (8) is near slope (14), and paddle rotating shaft (7) top is connected with drive motors (11) with cover plate (2) afterwards through pond body (1).
2. the setting pot sand removing machine with submersible sewage pump according to claim 1, it is characterized in that: be provided with reductor (12) between described drive motors (11) and paddle rotating shaft (7), drive motors (11) and reductor (12) are fixedly mounted on cover plate (2).
3. the setting pot sand removing machine with submersible sewage pump according to claim 1, is characterized in that: described slope (14) is 30 ° with the angle of inclination of horizontal plane.
CN201520447504.8U 2015-06-28 2015-06-28 Grit chamber degritting machine with stealthily defile pump Expired - Fee Related CN204745757U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520447504.8U CN204745757U (en) 2015-06-28 2015-06-28 Grit chamber degritting machine with stealthily defile pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520447504.8U CN204745757U (en) 2015-06-28 2015-06-28 Grit chamber degritting machine with stealthily defile pump

Publications (1)

Publication Number Publication Date
CN204745757U true CN204745757U (en) 2015-11-11

Family

ID=54460518

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520447504.8U Expired - Fee Related CN204745757U (en) 2015-06-28 2015-06-28 Grit chamber degritting machine with stealthily defile pump

Country Status (1)

Country Link
CN (1) CN204745757U (en)

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151111

Termination date: 20170628

CF01 Termination of patent right due to non-payment of annual fee