CN111499028B

CN111499028B - Utilize active carbon to carry out sewage pretreatment device

Info

Publication number: CN111499028B
Application number: CN202010501064.5A
Authority: CN
Inventors: 于建江
Original assignee: Jining Zhongshan Public Utilities Water Co ltd
Current assignee: JINING ZHONGSHAN PUBLIC UTILITIES WATER Co.,Ltd.
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-03-09
Anticipated expiration: 2040-06-04
Also published as: CN111499028A

Abstract

The invention discloses a sewage pretreatment device by using activated carbon, which comprises a treatment machine body, wherein a sewage tank is fixedly arranged above the treatment machine body, a sewage cavity with an upward opening is formed in the sewage tank, a vertical part on one side below the sewage cavity is communicated with an impurity channel, a horizontal part on the other side of the impurity channel is connected with the outside of the right treatment machine body, a filtering device is arranged in the impurity channel and comprises a bevel gear transmission groove on the left side of the impurity channel, a connecting screw rod is rotatably matched between the bevel gear transmission groove and the impurity channel and is internally threaded with an impurity pushing block in the impurity channel, and the connecting screw rod rotates to drive the impurity pushing block to rotate so as to push out large impurities.

Description

Utilize active carbon to carry out sewage pretreatment device

Technical Field

The invention relates to the technical field of water pollution treatment, in particular to a sewage pretreatment device by using activated carbon.

Background

Along with the development of social construction, water produced in rural towns is greatly increased, the wastewater can be discharged to the natural environment generally after certain treatment, but nowadays, many people directly use activated carbon to absorb impurities in water, and the condition that the amount of the activated carbon is not well controlled occurs.

Disclosure of Invention

The invention aims to provide a sewage pretreatment device by using activated carbon, which is used for overcoming the defects in the prior art.

According to the invention, the device for performing sewage pretreatment by using activated carbon comprises a treatment machine body, a sewage tank is fixedly arranged above the treatment machine body, a sewage cavity with an upward opening is formed in the sewage tank, a vertical part at one side below the sewage cavity is communicated with an impurity channel, a horizontal part at the other side of the impurity channel is connected with the outside of the right treatment machine body, a filtering device is arranged in the impurity channel and comprises a bevel gear transmission groove positioned at the left side of the impurity channel, a connecting screw rod is rotatably matched between the bevel gear transmission groove and the impurity channel, the connecting screw rod is positioned in the impurity channel and is internally threaded with an impurity pushing block, the connecting screw rod rotates to drive the impurity pushing block to rotate so as to push out large impurities, a weighing cavity is formed in the lower side of the impurity channel, and a quantifying device is arranged in the weighing cavity, the proportioning device includes fixed mounting and is in impurity passageway under shed department and be located the filter screen of the chamber upper shed department of weighing, throw the material taking turns sliding fit right side chamber of weighing, the rack groove has been seted up to the chamber downside of weighing, rack inslot sliding fit have with piece downside fixed connection's support rack weighs, the chamber of weighing experiences sewage quality, can descend gradually to begin to handle sewage.

Wherein the filtering device further comprises a sliding groove which is positioned below the sewage cavity and at the left part of the upper opening of the impurity channel, a sliding rack is interactively matched in the sliding groove, a reset spring is connected between the sliding rack and the left wall of the sliding groove, a bevel gear transmission groove is arranged below the sliding groove, a meshing shaft is rotationally matched on the top wall of the bevel gear transmission groove, the meshing shaft extends upwards into the sliding groove and is fixedly connected with a rack gear meshed with the sliding rack, the meshing shaft is fixedly connected with a rotating bevel gear in the bevel gear transmission groove, a pressing groove is arranged at the right side of the impurity channel and is on the same horizontal plane with the sliding groove, a pressing block is slidably matched in the pressing groove, a connecting piece is connected between the pressing block and the left wall of the pressing groove, and a piston pressing rod is fixedly connected at the right side of the pressing block, oil pipe has been seted up on piston depression bar right side, piston depression bar extends to sliding fit right oil pipe level one side, connecting screw rod is located bevel gear drive inslot fixedly connected with can with rotate bevel gear meshed's cooperation bevel gear, cooperation bevel gear with bevel gear drive inslot right side is connected with torsion spring between the wall, the bevel gear annular has been seted up in the rotation bevel gear, bevel gear annular rotate be connected with the vertical part sliding fit's of impurity ejector pad opposite side piston rod.

Wherein, the quantifying device also comprises a belt wheel groove positioned at the left side of the rack groove, a central shaft is rotatably matched between the belt wheel groove and the rack groove, the central shaft is positioned in the rack groove and is fixedly connected with a rotating gear meshed with the supporting rack, the central shaft is positioned in the belt wheel groove and is fixedly connected with a driving belt pulley, the left side of the belt wheel groove is provided with a transmission groove, the central shaft is positioned in the transmission groove and is fixedly connected with a connecting bevel gear, the meshing shaft is positioned in the transmission groove and is fixedly connected with a central bevel gear meshed with the connecting bevel gear, the bottom wall of the transmission groove is rotatably matched with a spline shaft, the spline shaft is positioned in the transmission groove and is connected with a spline block through a spline, the spline block is provided with a spline groove capable of being meshed with the meshing shaft through a spline and rotating, and the lower side of, a spline ring groove is formed in the lower side of the spline block, an oil pressure push rod which is in sliding fit with the vertical part on the other side of the oil way is connected in the spline ring groove in a rotating mode, the spline shaft extends downwards to the tail end and is connected with a power rod which is embedded in a wall body in a power connection mode, a bevel gear meshing cavity is formed in the lower side of the spline shaft, a motor shaft which is connected with the power rod in a rotating fit mode is arranged on the top wall of the bevel gear meshing cavity, the motor shaft is located in the bevel gear meshing cavity and is fixedly connected with a transmission bevel gear, a settling cavity is formed in the right side of the bevel gear meshing cavity, a stirring shaft is in rotating fit between the settling cavity and the bevel gear meshing cavity, the stirring shaft is located in the settling cavity and is fixedly connected with, the weighing chamber right side diapire fixed mounting has magnet, throw material taking turns upper shed department card society have with band pulley groove intercommunication throw the silo, band pulley groove left side wall normal running fit has the band pulley axle, the band pulley axle is located band pulley inslot fixedly connected with is located the driven pulleys of the positive upside of driving pulley, driven pulleys with be connected with the connecting belt between the driving pulley, the connecting screw rod is located throw silo internal fixedly connected with and throw the material taking turns, throw the material taking turns with throw and be connected with limiting spring between the silo, throw the material taking turns the upside and seted up and throw the silo, throw the silo upside set up can with throw the activated carbon groove that silo intercommunication opening is backward.

The invention has the beneficial effects that: according to the invention, the sewage is filtered to remove impurities with larger particles, and then the same amount of activated carbon is added into the same amount of sewage, so that incomplete treatment or pollution to a water body caused by excessive or excessive addition of the activated carbon is avoided, and then the sewage flows into the settling tank to be more uniformly distributed in the sewage through stirring, so that the adsorption speed of the activated carbon is increased, and the filtered impurities are pushed out of the machine body.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view showing the overall construction of a sewage pretreatment apparatus using activated carbon;

FIG. 2 is an enlarged view of a portion of the drive slot 38 of FIG. 1;

3 FIG. 33 3 is 3 a 3 schematic 3 view 3 of 3 the 3 structure 3 in 3 the 3 direction 3 A 3- 3 A 3 in 3 FIG. 31 3; 3

Fig. 4 is an enlarged view of a portion of the driving groove 48 of fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

Referring to fig. 1 to 4, a sewage pretreatment device using activated carbon according to an embodiment of the present invention includes a treatment body 69, a sewage tank 14 is fixedly installed above the treatment body 69, a sewage chamber 13 with an upward opening is formed in the sewage tank 14, a vertical portion below the sewage chamber 13 is communicated with an impurity channel 20, a horizontal portion at the other side of the impurity channel 20 is connected to the outside of the right treatment body 69, a filtering device is formed in the impurity channel 20, the filtering device includes a bevel gear transmission groove 48 located at the left side of the impurity channel 20, a connecting screw 43 is rotatably fitted between the bevel gear transmission groove 48 and the impurity channel 20, the connecting screw 43 is located in the impurity channel 20 and is connected with an impurity pushing block 19, and the connecting screw 43 rotates to drive the impurity pushing block 19 to rotate so as to push out large impurities, weighing cavity 24 has been seted up to impurity passageway 20 downside, weighing is provided with proportioning device in the 24 cavitys, proportioning device includes fixed mounting and is in impurity passageway 20 under shed department and be located weighing cavity 24 upper shed department's filter screen 21, throw material wheel 23 sliding fit right side weighing cavity 24, weighing cavity 24 downside has seted up rack groove 33, sliding fit has in rack groove 33 with weigh weighing 25 downside fixed connection's support rack 26, weighing cavity 24 experiences sewage quality, can descend gradually to begin to handle sewage.

In addition, in one embodiment, the filtering apparatus further includes a sliding groove 50 located below the sewage chamber 13 and located at the left of the upper opening of the impurity channel 20, a sliding rack 51 is interactively fitted in the sliding groove 50, a return spring 49 is connected between the sliding rack 51 and the left wall of the sliding groove 50, a bevel gear transmission groove 48 is formed below the sliding groove 50, an engaging shaft 59 is rotatably fitted on the top wall of the bevel gear transmission groove 48, the engaging shaft 59 extends upwards into the sliding groove 50 and is fixedly connected with a rack gear 10 engaged with the sliding rack 51, the engaging shaft 59 is located in the bevel gear transmission groove 48 and is fixedly connected with a rotating bevel gear 46, a pressing groove 15 is formed at the right side of the impurity channel 20 and on the same horizontal plane with the sliding groove 50, a pressing block 12 is slidably fitted in the pressing groove 15, a piston compression bar 16 is fixedly connected on the right side of the pressing block 12, an oil pipe 18 is arranged on the right side of the piston compression bar 16, the piston compression bar 16 extends rightwards to the horizontal side which is in sliding fit with the oil pipe 18, the connecting screw rod 43 is positioned in the bevel gear transmission groove 48 and is fixedly connected with a matching bevel gear 45 which can be meshed with the rotating bevel gear 46, a torsion spring 44 is connected between the walls of the matching bevel gear 45 and the bevel gear transmission groove 48, a bevel gear ring groove 47 is formed in the rotating bevel gear 46, the bevel gear ring groove 47 is rotatably connected with a piston push rod 11 which is in sliding fit with the vertical part at the other side of the impurity push block 19, when the bevel gear ring groove 47 is engaged with the rotating bevel gear 46 to drive the upper body connecting screw rod 43 to rotate, the impurity pushing block 19 moves leftwards.

In addition, in one embodiment, the dosing device further comprises a belt wheel groove 39 positioned at the left side of the rack groove 33, a central shaft 28 is rotatably matched between the belt wheel groove 39 and the rack groove 33, the central shaft 28 is fixedly connected with a rotating gear 27 engaged with the supporting rack 26 in the rack groove 33, a driving pulley 53 is fixedly connected with the central shaft 28 in the belt wheel groove 39, a transmission groove 38 is formed at the left side of the belt wheel groove 39, a connecting bevel gear 61 is fixedly connected with the central shaft 28 in the transmission groove 38, a central bevel gear 60 engaged with the connecting bevel gear 61 is fixedly connected with the engaging shaft 59 in the transmission groove 38, a spline shaft 56 is rotatably matched with the bottom wall of the transmission groove 38, a spline block 54 is splined in the transmission groove 38, and a spline groove 58 capable of spline engaging and rotating with the engaging shaft 59 is formed in the spline block 54, the lower side of the rack groove 33 is communicated with one side of a vertical part of an oil path 32, the lower side of the spline block 54 is provided with a spline ring groove 55, the spline ring groove 55 is rotationally connected with an oil pressure push rod 57 which is in sliding fit with the vertical part on the other side of the oil path 32, the spline shaft 56 extends downwards and is connected with a 52 embedded in a wall body in a power connection manner, the lower side of the 52 is provided with a bevel gear meshing cavity 36, the top wall of the bevel gear meshing cavity 36 is rotationally matched with a motor shaft 70 which is in power connection with the 52, the motor shaft 70 is positioned in the bevel gear meshing cavity 36 and is fixedly connected with a transmission bevel gear 37, the right side of the bevel gear meshing cavity 36 is provided with a settling cavity 30, a stirring shaft 34 is rotationally matched between the settling cavity 30 and the bevel gear meshing cavity 36, and the, the stirring shaft 34 is fixedly connected with twelve stirring rods 31 in the sedimentation cavity 30, a processing chute 29 is arranged between the weighing cavity 24 and the sedimentation cavity 30, a magnet 62 is fixedly installed on the bottom wall of the right side of the weighing cavity 24, a feeding groove 22 communicated with the pulley groove 39 is arranged at an opening of the feeding wheel 23, a pulley shaft 42 is rotatably matched with the left wall of the pulley groove 39, the pulley shaft 42 is fixedly connected with a driven pulley 41 positioned right above the driving pulley 53 in the pulley groove 39, a connecting belt 40 is connected between the driven pulley 41 and the driving pulley 53, a connecting screw rod 43 is fixedly connected with the feeding wheel 23 in the feeding groove 22, a limiting spring 72 is connected between the feeding wheel 23 and the feeding groove 22, a feeding groove 71 is arranged on the upper side of the feeding wheel 23, an activated carbon groove 74 capable of communicating with the feeding groove 71 and opening backwards is arranged on the upper side of the feeding groove 22, by the rotation of the feeding wheel 23, the equal feeding can be completed.

In the initial state, the spline groove 58 is not meshed with the meshing shaft 59, the sliding rack 51 is positioned in the sliding groove 50, the sewage cavity 13 is communicated with the impurity channel 20, and the jacking spring 17 is in a relaxed state.

When sewage treatment is needed, 52 starts to work, the power of 52 passes through the motor shaft 70, the transmission bevel gear 37, the meshing bevel gear 35 and the stirring shaft 34 in sequence to drive the stirring rod 31 to rotate in the sedimentation cavity 30, sewage flows down from the sewage cavity 13, large impurities are firstly filtered and left on the impurity channel 20 through the impurity channel 20 and then flow into the weighing cavity 24, the sewage quality in the weighing cavity 24 is continuously increased, at the moment, the weighing block 25 is continuously descended, the weighing block 25 descends to enable the supporting rack 26 to descend, so that the rotating gear 27 drives the central shaft 28 to rotate, the power of the central shaft 28 passes through the connecting bevel gear 61 and the central bevel gear 60 in sequence to drive the meshing shaft 59 to rotate, the meshing shaft 59 rotates to drive the rack gear 10 to rotate, the sliding rack 51 is enabled to continuously move to close the sewage cavity 13 leftwards, after the weighing block 25 weighs specified quality, the sliding rack 51 completely closes the sewage cavity 13, meanwhile, the power of the central shaft 28 passes through the driving pulley 53, the connecting belt 40, the driven pulley 41 and the pulley shaft 42 in sequence, so that the feeding wheel 23 rotates for half a circle, the activated carbon falling from the magnet 62 in the feeding groove 71 is fed into the weighing cavity 24, meanwhile, after the weighing block 25 touches the magnet 62, the magnet 62 is electrified, the sewage mixed with the activated carbon flows into the settling cavity 30 from the treatment chute 29, the sewage flowing into the settling cavity 30 can be fully stirred and distributed in the settling cavity 30, so that the treatment efficiency is higher, meanwhile, the oil pressure in the oil path 32 is increased, the oil pressure push rod 57 upwards pushes and presses the spline block 54 upwards, the spline groove 58 is meshed with the meshing shaft 59, the spline shaft 52 rotates to drive the spline shaft 56 to rotate, so as to drive the meshing shaft 59 to rotate, so that the rack gear 10 continuously moves rightwards and presses the pressing block 12 rightwards, after the press block 12 moves to the maximum, the oil pressure in the oil pipe 18 increases, the piston push rod 11 pushes and rotates the bevel gear 46 downwards to be meshed with the matching bevel gear 45, so as to drive the connecting screw rod 43 to rotate, so that the impurity push block 19 moves rightwards to push out filtered impurities from the impurity channel 20 rightwards, then the magnet 62 is powered off, and the device recovers an initial state under the action of the return spring 49, the torsion spring 44 and the limiting spring 72, so as to reciprocate.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and scope of the present invention are intended to be included therein.

Claims

1. The utility model provides an utilize active carbon to carry out sewage pretreatment device, includes the processing organism, processing organism top fixed mounting has sewage case, its characterized in that: the sewage tank is internally provided with a sewage cavity with an upward opening, the vertical part at one side below the sewage cavity is communicated with an impurity channel, the horizontal part at the other side of the impurity channel is connected with the outside of the processor, the impurity channel is internally provided with a filtering device, the filtering device comprises a bevel gear transmission groove positioned at the left side of the impurity channel, a connecting screw rod is rotatably matched between the bevel gear transmission groove and the impurity channel, the connecting screw rod is positioned in the impurity channel and is internally connected with an impurity push block, the impurity push block is driven to rotate through the rotation of the connecting screw rod so as to push out large impurities, the lower side of the impurity channel is provided with a weighing cavity, the weighing cavity is internally provided with a quantifying device, the quantifying device comprises a filter screen fixedly arranged at the lower opening of the impurity channel and positioned at the upper opening of the weighing cavity, and, a rack groove is formed in the lower side of the weighing cavity, a supporting rack fixedly connected with the lower side of the weighing block is in sliding fit in the rack groove, the weighing cavity senses the sewage quality, gradually descends and begins to treat the sewage;

the filtering device also comprises a sliding groove which is positioned below the sewage cavity and at the left part of the upper opening of the impurity channel, a sliding rack is interactively matched in the sliding groove, a reset spring is connected between the sliding rack and the left wall of the sliding groove, a bevel gear transmission groove is arranged below the sliding groove, the top wall of the bevel gear transmission groove is matched with an engaging shaft, the engaging shaft extends upwards into the sliding groove and is fixedly connected with a rack gear engaged with the sliding rack, the engaging shaft is positioned in the bevel gear transmission groove and is fixedly connected with a rotating bevel gear, a pressing groove is positioned at the right side of the impurity channel and is positioned on the same horizontal plane with the sliding groove, a pressing block is in sliding fit in the pressing groove, a piston pressing rod is fixedly connected at the right side of the pressing block, an oil pipe is arranged at the right side of the piston pressing rod, and the piston pressing rod extends rightwards to one horizontal side, the connecting screw rod is positioned in the bevel gear transmission groove and is fixedly connected with a matched bevel gear which can be meshed with the rotating bevel gear, a torsion spring is connected between the matched bevel gear and the right wall of the bevel gear transmission groove, a bevel gear ring groove is formed in the rotating bevel gear, and the bevel gear ring groove is rotationally connected with a piston push rod which is in sliding fit with the vertical part at the other side of the impurity push block;

the quantifying device also comprises a belt wheel groove positioned on the left side of the rack groove, a central shaft is rotatably matched between the belt wheel groove and the rack groove, the central shaft is positioned in the rack groove and is fixedly connected with a rotating gear meshed with the supporting rack, the central shaft is positioned in the belt wheel groove and is fixedly connected with a driving belt pulley, the left side of the belt wheel groove is provided with a transmission groove, the central shaft is positioned in the transmission groove and is fixedly connected with a connecting bevel gear, the meshing shaft is positioned in the transmission groove and is fixedly connected with a central bevel gear meshed with the connecting bevel gear, the bottom wall of the transmission groove is rotatably matched with a spline shaft, the spline shaft is positioned in the transmission groove and is connected with a spline block through a spline, the spline block is provided with a spline groove capable of being meshed with the meshing shaft for rotation, and the lower side of the rack groove, a spline ring groove is formed in the lower side of the spline block, an oil pressure push rod which is in sliding fit with the vertical part on the other side of the oil way is rotationally connected in the spline ring groove, the spline shaft extends downwards and reaches the tail end to be in power connection with a motor embedded in a wall body, a bevel gear meshing cavity is formed in the lower side of the motor, a motor shaft which is in power connection with the motor is rotationally matched with the top wall of the bevel gear meshing cavity, the motor shaft is positioned in the bevel gear meshing cavity and is fixedly connected with a transmission bevel gear, a settling cavity is formed in the right side of the bevel gear meshing cavity, a stirring shaft is rotationally matched between the settling cavity and the bevel gear meshing cavity, the stirring shaft is positioned in the bevel gear meshing cavity and is fixedly connected with a meshing bevel gear meshed with the transmission bevel gear, the weighing chamber right side diapire fixed mounting have magnet, throw the material wheel upper shed department set up with band pulley groove intercommunication throw the silo, band pulley groove left side wall normal running fit has the band pulley axle, the band pulley axle is located band pulley inslot fixedly connected with is located the driven pulleys of the positive upside of driving pulley, driven pulleys with be connected with the connecting belt between the driving pulley, connecting screw is located throw silo internal fixedly connected with throw the material wheel, throw the material wheel with throw and be connected with limiting spring between the silo, throw the material wheel upside and seted up and throw the silo, throw the silo upside set up can with throw the silo intercommunication opening active carbon groove backward.