CN212440364U - Rotary type grating cleaner - Google Patents

Rotary type grating cleaner Download PDF

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Publication number
CN212440364U
CN212440364U CN202021001685.9U CN202021001685U CN212440364U CN 212440364 U CN212440364 U CN 212440364U CN 202021001685 U CN202021001685 U CN 202021001685U CN 212440364 U CN212440364 U CN 212440364U
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feeding
filter box
communicated
crushing
net
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CN202021001685.9U
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Chinese (zh)
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陈文�
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Chongqing Volik Environmental Protection Equipment Co ltd
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Chongqing Volik Environmental Protection Equipment Co ltd
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Abstract

The utility model adopts a rotary grille decontamination machine, which comprises a frame, wherein a discharge opening is arranged on the frame, and the discharge opening is communicated with a pretreatment mechanism; the pretreatment mechanism comprises a filter box communicated with the discharge port, an intercepting net obliquely arranged is arranged in the filter box, and a drain pipe is communicated with the lower part of the intercepting net in the filter box; the middle upper part of the interception net is arranged close to the discharge opening, the lower end of the interception net is connected with a feeding chute with a net structure, and the feeding chute is communicated with a guide opening arranged on the filter box; the feeding groove is internally provided with a spiral feeding rod driven by a feeding motor, and the feeding motor works to drive the spiral feeding rod to rotate so as to move materials in the feeding groove to the material guide port to be guided out of the rack. The pretreatment mechanism provided by the utility model can carry out twice water filtering operation on the solid sundries, so that the water content of the solid sundries led out of the filter box is greatly reduced, and the subsequent transportation and treatment of the solid sundries are convenient; meanwhile, the arrangement of the drain pipe can also avoid secondary pollution to the environment caused by random sewage scattering.

Description

Rotary type grating cleaner
Technical Field
The utility model belongs to the technical field of the grid de-dirt machine, concretely relates to rotation grid de-dirt machine.
Background
The rotary grille cleaner is a special water treatment equipment capable of continuously and automatically carrying and removing various shaped sundries in fluid, can be widely applied to urban sewage treatment, tap water industry and water inlets of power plants, and can also be used in wastewater treatment processes in textile, food processing, paper making, leather and other industries.
As shown in fig. 1, the related art rotary type grill cleaner includes a support frame 104 and a rotary type grill chain 108 assembled by rakes 107. The rotary type grid sewage removing machine is placed in a sewage treatment pool 106, an outlet of a feeding pipe 105 arranged in the sewage treatment pool 106 is opposite to the rotary type grid sewage removing machine, and a rotary grid chain 108 arranged in the rotary type grid sewage removing machine carries out rotary motion in a reverse water flow direction under the driving of a motor reducer 103; when the rotary grid chain 108 runs to the upper part of the equipment, due to the guide of the sheaves and the curved rails, relative self-cleaning motion is generated between each group of the harrow teeth 107, most of solid matters fall down by gravity and are guided out from the discharge opening 101 arranged on the support frame 104, and the other part of waste adhered to the harrow teeth 107 is cleaned by the reverse motion of the sweeper 102 and then is guided out from the discharge opening 101 arranged on the support frame 104.
In the prior art, the rotary type grid sewage-removing machine only stacks solid matters led out from sewage at will for treating the solid matters led out from the sewage, and the solid matters led out from the rake teeth contain a large amount of water, so that the sewage is easy to diffuse due to random stacking, and secondary pollution is caused; meanwhile, the solid waste led out from the rotary type grid sewage-removing machine is generally transported to a boiler for incineration treatment, and the incineration energy consumption is too high due to the solid waste with high water content, so that the rotary type grid sewage-removing machine capable of filtering water from the solid waste led out from the sewage water is needed to be provided at present.
SUMMERY OF THE UTILITY MODEL
To the not enough that exists among the prior art, the utility model provides a rotation grid dirt separator has solved among the prior art rotation grid dirt separator and can not handle the problem that the solid special wastes material of its high water content of deriving carries out.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a rotary type grid sewage remover comprises a rack, wherein a rotary grid for intercepting sundries is arranged on the rack, the rotary grid is driven by a driving mechanism to move the intercepted sundries to a discharge opening arranged on the rack, and the discharge opening is communicated with a pretreatment mechanism for filtering the sundries;
the pretreatment mechanism comprises a filter box communicated with the discharge opening, an intercepting net obliquely arranged is arranged in the filter box, and a drain pipe is communicated with the lower part of the intercepting net in the filter box;
the middle upper part of the interception net is arranged close to the discharge opening, the lower end of the interception net is connected with a feeding chute with a net structure, and the feeding chute is communicated with a guide opening arranged on the filter box;
the feeding groove is internally provided with a spiral feeding rod driven by a feeding motor, and the feeding motor works to drive the spiral feeding rod to rotate so as to move materials in the feeding groove to the material guide port to be led out of the rack.
Further, the spiral feed rod includes installation axle and the helical blade that the epaxial winding of installation set up, and installation axle rotates with the rose box to be connected, and installation axle one end is connected with the feeding motor, and the installation axle other end extends the guide mouth and sets up.
Further, the material guide port is communicated with a crushing box, a discharge port is arranged at the lower end of the crushing box, a crushing assembly is arranged in the crushing box, the crushing assembly comprises a crushing shaft which is rotatably connected with the crushing box, and a plurality of crushing blades are arranged on the crushing shaft;
the crushing shaft is provided with a driven bevel gear, and the mounting shaft is provided with a driving bevel gear meshed with the driven bevel gear.
The principle of the utility model is as follows: the utility model discloses discharge opening at rotary grid dirt separator is equipped with the preliminary treatment mechanism that is used for filtering debris, debris when leading-in rose box from the discharge opening, the well upper portion of interception net stops earlier, because debris are mostly irregular object, can not stand immediately and roll along the interception net, so the debris that fall on the interception net carry out the primary water filtration operation under the effect of interception net, when the debris of upper portion gathering in the interception net was too much, debris can roll along the interception net and fall to the chute feeder, move to the inlet through the spiral pay-off pole that sets up in the chute, because the chute feeder is network structure, and the spiral pay-off pole also can make the debris that drop to the chute feeder compress in the pay-off process, make debris carry out secondary drainage; the water passing through the interception net is guided out by a drain pipe, collected in a centralized way and directly returned to the sewage treatment process.
Compared with the prior art, the utility model discloses following beneficial effect has: the pretreatment mechanism provided by the utility model can carry out twice water filtering operation on the solid sundries, so that the water content of the solid sundries led out of the filter box is greatly reduced, and the subsequent transportation and treatment of the solid sundries are convenient; meanwhile, the arrangement of the drain pipe can also avoid secondary pollution to the environment caused by random sewage scattering; and the solid sundries in the secondary compression process of the screw feeding rod still contain certain moisture, and the problem that the light sundries (plastics and the like) are easy to scatter caused by drying and dewatering can be avoided by adopting a screw feeding (filter pressing) mode for dewatering.
Drawings
FIG. 1 is a schematic structural view of a rotary type grille remover in the prior art;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view of the structure of the filtering box of the present invention;
fig. 4 is the schematic view of the filter box and the crushing box of the present invention.
In the figure, a frame 1, a rotary grating 2, a discharge opening 3, an interception net 4, a filter box 5, a slag discharge pipe 6, a drain pipe 7, a filter screen 8, a spiral feeding rod 9, a feeding groove 10, a feeding motor 91, a mounting shaft 92, a spiral blade 93, a driven bevel gear 94, a driving bevel gear 95, a crushing box 96, a crushing blade 97, a crushing shaft 98, a discharge opening 99 and an insertion plate 910 are arranged.
Detailed Description
As shown in fig. 1-4, the utility model relates to a rotation grid dirt separator, which comprises a frame 1, be equipped with the rotation grid 2 that is used for intercepting debris in the frame 1, rotation grid 2 passes through actuating mechanism drive and removes the discharge opening 3 that sets up on the frame 1 with the debris of its interception, and wherein rotation grid 2 reaches the actuating mechanism who uses with the cooperation of rotation grid 2 and is prior art, can refer to the operation mode of the rotation grid dirt separator disclosed in prior art HZ-500, HZ-300 or the patent that patent number is CN201820488082.2, does not do too much repeated in this application description, the utility model discloses the improvement point of the rotation grid dirt separator who sets up is mainly that the pretreatment machine who has carried out filtration to the higher debris of moisture that the rotation grid dirt separator derived has been set up in discharge opening 3 department.
Specifically, the pretreatment mechanism comprises a filter box 5 communicated with the discharge opening 3, an intercepting net 4 obliquely arranged is arranged in the filter box 5, and a drain pipe 7 is communicated below the intercepting net 4 in the filter box 5; in order to ensure that the sewage led out by the drain pipe 7 can directly enter the next sewage treatment unit, the utility model is also provided with a filter screen 8 which is arranged below the interception net 4 in the filter box 5, the filter screen 8 can carry out secondary interception on the sundries with smaller volume which pass through the interception net 4, so that the sewage led out by the drain pipe 7 has less sundries content and can be applied to the next sewage treatment unit; and in order to conveniently remove the waste residues intercepted on the filter screen 8, a slag discharge pipe 6 matched with the filter box 5 is also arranged on the filter box 5 (when the slag discharge pipe 6 is used, the drain pipe 7 can be closed, so that the water level in the filter box 5 rises, when the water level rises to be higher than that of the filter screen 8, the slag discharge pipe 6 is conducted, and the waste residues intercepted on the filter screen 8 easily enter the slag discharge pipe 6 along with water flow to carry out troubleshooting work). The middle upper part of the interception net 4 is arranged close to the discharge opening 3, the lower end of the interception net 4 is connected with a feeding chute 10 with a net structure, and the feeding chute 10 is communicated with a material guide opening formed in the filter box 5; the feeding trough 10 is internally provided with a spiral feeding rod 9 driven by a feeding motor 91, and the feeding motor 91 works to drive the spiral feeding rod 9 to rotate so as to move materials in the feeding trough 10 to a material guide port to be led out of the rack 1. The utility model discloses discharge opening 3 at rotary grid 2 dirt separator is equipped with the preliminary treatment mechanism that is used for filtering debris, debris from discharge opening 3 when leading-in rose box 5, stop in the well upper portion of interception net 4 earlier, because debris are mostly irregular object, can not stand immediately and roll along interception net 4 and fall, so debris that fall on interception net 4 carry out the primary water filtration operation under the effect of interception net 4, when the debris of upper portion gathering in interception net 4 were too much, debris can roll along interception net 4 and fall into chute 10, move to the baffle opening through the spiral pay-off lever 9 that sets up in chute 10, because chute 10 is the network structure, and spiral pay-off lever 9 also can make the debris that fall into chute 10 compress in the pay-off process, make debris carry out the secondary water filtration; the water passing through the interception net 4 is guided out by a drain pipe 7, collected intensively and directly returned to the sewage treatment process. The pretreatment mechanism provided by the utility model can carry out twice water filtering operation on the solid sundries, so that the water content of the solid sundries led out of the filter box 5 is greatly reduced, and the subsequent transportation and treatment of the solid sundries are convenient; meanwhile, the arrangement of the drain pipe 7 can also avoid secondary pollution to the environment caused by random sewage scattering; and the solid sundries in the secondary compression process of the screw feeding rod 9 still contain certain moisture, and the problem that the light sundries (plastics and the like) are easy to scatter caused by drying and dewatering can be avoided by adopting a screw feeding (filter pressing) mode for dewatering.
The utility model discloses the helical feeding rod 9 that sets up includes the helical blade 93 that the winding set up on installation axle 92 and the installation axle 92, and installation axle 92 passes through the bearing rotation with rose box 5 to be connected, and installs axle 92 one end and be connected with feeding motor 91, installs the axle 92 other end and extends the guide mouth setting.
All be promptly for inconvenient to great volume debris in transportation, follow-up treatment (burning) processing, the utility model discloses there is crushing case 96 at the guide mouth intercommunication, smashes case 96 lower extreme and is equipped with discharge gate 99, and discharge gate 99 is connected with the picture peg 910 that pegs graft and set up, and picture peg 910 is used for controlling discharge gate 99 and opens and shuts. A crushing assembly is arranged in the crushing box 96, the crushing assembly comprises a crushing shaft 98 which is rotatably connected with the crushing box 96 through a bearing, and a plurality of crushing blades 97 are arranged on the crushing shaft 98; the crushing shaft 98 is provided with a driven bevel gear 94, and the mounting shaft 92 is provided with a driving bevel gear 95 meshed with the driven bevel gear 94. The utility model discloses the crushing unit who sets up can smash the debris of the great volume that gets into crushing case 96, and the comparatively even debris of volume after smashing are derived through discharge gate 99, transport and carry out subsequent processing through the staff at last for the subsequent processing of debris is more energy-conserving (the debris energy consumption that burns the less volume of the same material of debris of great volume is lower). And the utility model discloses the rotation of the crushing shaft 98 that sets up is realized through the rotation of installation axle 92, need not to add solitary drive arrangement drive crushing shaft 98, more energy saving.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims (3)

1. The utility model provides a rotation grid dirt separator, includes the frame, be equipped with the rotation grid that is used for intercepting debris in the frame, the rotation grid passes through the discharge opening that sets up, its characterized in that are moved to the frame with the debris of its interception to the actuating mechanism drive: the discharge opening is communicated with a pretreatment mechanism for filtering sundries;
the pretreatment mechanism comprises a filter box communicated with the discharge opening, an intercepting net obliquely arranged is arranged in the filter box, and a drain pipe is communicated with the lower part of the intercepting net in the filter box;
the middle upper part of the interception net is arranged close to the discharge opening, the lower end of the interception net is connected with a feeding chute with a net structure, and the feeding chute is communicated with a guide opening arranged on the filter box;
the feeding groove is internally provided with a spiral feeding rod driven by a feeding motor, and the feeding motor works to drive the spiral feeding rod to rotate so as to move materials in the feeding groove to the material guide port to be led out of the rack.
2. The rotary grille remover as claimed in claim 1, wherein: the spiral feed rod comprises an installation shaft and a spiral blade wound on the installation shaft, the installation shaft is rotatably connected with the filter box, one end of the installation shaft is connected with the feed motor, and the other end of the installation shaft extends out of the material guide port.
3. The rotary grille remover as claimed in claim 2, wherein: the material guide port is communicated with a crushing box, a discharge port is arranged at the lower end of the crushing box, a crushing assembly is arranged in the crushing box and comprises a crushing shaft rotatably connected with the crushing box, and a plurality of crushing blades are arranged on the crushing shaft;
the crushing shaft is provided with a driven bevel gear, and the mounting shaft is provided with a driving bevel gear meshed with the driven bevel gear.
CN202021001685.9U 2020-06-04 2020-06-04 Rotary type grating cleaner Active CN212440364U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021001685.9U CN212440364U (en) 2020-06-04 2020-06-04 Rotary type grating cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021001685.9U CN212440364U (en) 2020-06-04 2020-06-04 Rotary type grating cleaner

Publications (1)

Publication Number Publication Date
CN212440364U true CN212440364U (en) 2021-02-02

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ID=74477774

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021001685.9U Active CN212440364U (en) 2020-06-04 2020-06-04 Rotary type grating cleaner

Country Status (1)

Country Link
CN (1) CN212440364U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113404023A (en) * 2021-05-20 2021-09-17 上海园林绿化建设有限公司 River sewage ecological management device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113404023A (en) * 2021-05-20 2021-09-17 上海园林绿化建设有限公司 River sewage ecological management device

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