CN111847781A

CN111847781A - Municipal wastewater column type treatment process and equipment

Info

Publication number: CN111847781A
Application number: CN202010720100.7A
Authority: CN
Inventors: 梁峙; 肖扬; 陈翀; 王瑞杰
Original assignee: Xuzhou Tengrui Intelligent Equipment Co Ltd
Current assignee: Xuzhou Tengrui Intelligent Equipment Co Ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2020-10-30

Abstract

The invention discloses a municipal sewage column treatment process and equipment, comprising the following steps: the device comprises a liquid inlet buffer chamber, a spray pipe, a water treatment column, a water outlet distribution chamber, a liquid outlet buffer chamber, an air outlet pipe, a deflection wall body and a water inlet distribution chamber; the liquid inlet buffer chamber is positioned at one side, and water to be treated enters from a high position to generate a certain water level elevation; the liquid inlet buffer chamber is communicated with the liquid outlet buffer chamber at the other side, and water treated by the liquid outlet buffer chamber is discharged from the liquid outlet buffer chamber; the right side of the liquid inlet buffer chamber is provided with water inlet distribution which is communicated with the liquid inlet buffer chamber; the inlet water distribution is communicated with the spray pipes and the water treatment columns, the spray pipes spray water to be treated into the box body, and the water treatment columns are arranged on two sides of the box body and discharge the water to be treated into the box body after treatment. The municipal wastewater column type treatment process and equipment provided by the invention are novel and reasonable in structure, high in working efficiency and wide in equipment application range.

Description

Municipal wastewater column type treatment process and equipment

Technical Field

The invention belongs to the technical field of municipal sewage treatment, and particularly relates to a municipal sewage column treatment process and equipment.

Background

Under the condition of the prior art, the technology of the municipal sewage treatment equipment is not developed and matured, and the municipal sewage treatment equipment mainly embodies that no liquid inlet buffer chamber, a spray pipe, a water treatment column, water outlet distribution, a liquid outlet buffer chamber, an air outlet pipe, a baffling wall body and a water inlet distribution mechanism exist in the prior art. Due to lack of or immaturity of the mechanism, the defects of old process, high treatment cost, low working efficiency, long process flow, complex control, large occupied area and the like are caused.

Disclosure of Invention

In order to solve the technical problems, the invention provides a municipal sewage column treatment process and equipment, which comprises the following steps: the device comprises a liquid inlet buffer chamber 1, a spray pipe 2, a water treatment column 3, a water outlet distribution 4, a liquid outlet buffer chamber 5, an air outlet pipe 6, a baffling wall 7 and a water inlet distribution 8; the liquid inlet buffer chamber 1 is positioned at one side, and water to be treated enters from a high position to generate a certain water level elevation; the liquid inlet buffer chamber 1 is communicated with the liquid outlet buffer chamber 5 at the other side, and water treated by the liquid outlet buffer chamber 5 is discharged from the liquid outlet buffer chamber; the right side of the liquid inlet buffer chamber 1 is provided with a water inlet distribution 8 which is communicated with the liquid inlet buffer chamber; the water inlet distribution 8 is communicated with the spray pipes 2 and the water treatment columns 3, the spray pipes 2 spray water to be treated into the box body, and the water treatment columns 3 are arranged on two sides of the box body and discharge the water to be treated into the box body after being treated; a plurality of baffling walls 7 are arranged at the bottom of the box body, wherein one end of each baffling wall 7 is provided with an outlet, the outlets of the adjacent baffling walls 7 are staggered to realize the back-turning flow and the circuitous flow of water, an air outlet pipe 6 is arranged between every two adjacent baffling walls 7, and the air outlet pipe 6 generates bubbles to promote the decomposition of organic matters in the water body; the water outlet distribution 4 is arranged at the right high position of the box body, a plurality of water outlet distributions 4 are vertically arranged and are controlled to be communicated left and right, when the water outlet distributions 4 with different heights are opened, the water level elevation of the box body is controlled, the water outlet distributions 4 realize that the box body is communicated with the water outlet buffer chamber 5, a driving device in the water outlet distribution 4 drives a plunger piston which moves left and right through a connecting rod, and when the plunger piston moves right and slides out of the shell cavity, the water body is discharged from the right side of the shell cavity; when the cavity of the shell is in a closed state, when the pressure valve on the plunger moving left and right detects that the water pressure on the left side exceeds a limit value, the pressure valve automatically releases pressure; a tightening device is arranged on the outer ring of the housing cavity, and the driving device tightens or loosens the tightening device through a hub and is used for adjusting a gap between the housing cavity and the left-right moving plunger; the intake water distribution 8 includes: a T-shaped stirring blade 81, a water-medicine mixing chamber 82, a medicine feeding pump 83, a roller 84, a roller motor 85, a distribution chamber 86, a secondary stirring tank 87 and a nail-shaped stirring blade 88; the water-medicine mixing chamber 82 on one side is vertically arranged, water inlets to be treated are arranged at the upper end point, the middle end point and the lower end point of the water-medicine mixing chamber 82, the water-medicine mixing chamber 82 is communicated with the medicine adding pump 83 on the right side, and the medicine is pumped into the water-medicine mixing chamber 82 through the medicine adding pump 83 to promote the medicine to be mixed with water; the number of the rollers 84 is a plurality of rollers arranged up and down, a roller motor 85 drives the T-shaped stirring blades 81 and the nail-shaped stirring blades 88 in the rollers 84 to rotate, wherein the T-shaped stirring blades 81, the long arms and the top ends are provided with cross bars, two ends of each cross bar are provided with inclined supports, the T-shaped stirring blades 81 are fixedly connected around a horizontal shaft in an asymmetrical mode, and the T-shaped stirring blades 81 are used for stirring sticky materials; the nail type stirring blade 88 is fixed on the cylinder, and the surface is fully distributed with the inclined insertion nails for stirring the non-sticky substances; one end of the roller 84 is communicated with the water-medicine mixing chamber 82, and the other end of the roller is communicated with the distribution chamber 86; the solution is collected by the distribution chamber 86, transferred to the secondary stirring tank 87 and discharged from the other end thereof.

Further, the water treatment column 3 includes: the device comprises a bottom water bin 31, a water outlet pipe 32, a laminate 33, a fog generator 34, a spring check cap 35, a water return pipe 36 and a water falling channel 37; the water to be treated enters the columnar body from the spring check cap 35 positioned at the upper part, and the spring check cap 35 prevents the water body from flowing backwards; an air outlet pipe is arranged on one side of the lower part of the spring check cap 35, and a fog generator 34 is also arranged on the lower part of the spring check cap to gasify part of water to be treated, and the other part of water flows to the laminate 33 on the lower part; the laminated plate 33 is of a multilayer structure, water to be treated falls from the upper part in a grading way and is impacted by rising gas, and the decomposition of organic matters is promoted due to the fact that a large number of microorganisms are attached to the surface of the laminated plate; the lower part of the lowest layer plate 33 is provided with an ascending vent pipe and a water falling channel 37 leading to the bottom water bin 31, the bottom of the water falling channel 37 is higher than the water level line, and the design of the water falling channel 37 ensures that gas can only continuously ascend through the layer plates 33 at all levels and is discharged from a top gas outlet pipe, so that the gas is prevented from overflowing from the water outlet pipe 32; a water return pipe 36 is arranged at one side of the water treatment column 3, one end of the water return pipe is communicated with the bottom water bin 31, and the other end of the water return pipe is communicated with the fog generator 34; the other end of the mist generator 34 communicates with the trachea.

Further, the laminate 33 includes: a wingspan type air outlet groove 331, a secondary water receiving tray 332, an air inlet pipe 333, a water collecting outlet 334, an air distribution branch pipe 335, a tray lifter 336, an overflow water channel 337, a drainage pipe 338 and a screen-shaped water receiving tray 339; the air inlet pipe 333 at one side is communicated with the wingspan type air outlet groove 331 through the air distribution branch pipe 335; the wingspan type air outlet groove 331 is of a hollow structure, two side plate unfolding fin shapes, the other two sides of the wingspan type air outlet groove are open, the bottom plate consists of a large number of through holes, a large number of air outlets are arranged at the end parts of the two side unfolding fin shapes of the wingspan type air outlet groove 331, and the wingspan type air outlet groove 331 blows air to the screen-shaped water receiving tray 339 at the upper part; the surface of the screen-shaped water receiving tray 339 is provided with a large number of fine through holes which are connected with the lateral overflow water channel 337, and the overflow water channel 337 and the screen-shaped water receiving tray 339 receive the upper incoming water; the second-stage water receiving tray 332 is arranged at the lower part of the wingspan air outlet groove 331, the structure of the second-stage water receiving tray is the same as that of the screen-shaped water receiving tray 339, and the wingspan air outlet groove 331 is also arranged at the lower part of the second-stage water receiving tray; a tray lifter 336 is connected to the side of the screen-shaped water receiving tray 339, and the height and the vertical distance of the screen-shaped water receiving tray 339 are adjusted by the tray lifter 336; the draft tube 338 communicates with the overflow channel 337.

Further, the disk lifter 336 includes: jacking columns 3361, jacking springs 3362, sliding rails 3363, a sleeve base 3364, a horizontal rod B3365, a horizontal rod A3366 and an inter-column adjustment 3367; the disc lifter 336 consists of two groups of upright posts, the bottom of the disc lifter is provided with pulleys, the two groups of upright posts are connected with each other through a horizontal rod B3365 and a horizontal rod A3366, and the middle parts of the horizontal rod B3365 and the horizontal rod A3366 are provided with inter-post adjustment 3367 for adjusting the distance between the two groups of upright posts; the upper part of the horizontal rod B3365 is provided with a socket base 3364, the socket base 3364 and the socket base are 2/3, which have larger mass and are used for balancing weight and ensuring the stability of the upright post, and the mass of the socket base 3364 is larger than the whole mass of the plate lifter 336; a jacking spring 3362 is arranged at the upper part of the socket base 3364 and is used for damping the movement of the jacking column 3361, and the jacking column 3361 realizes the relative movement with the socket base 3364 at the lower part through a slide rail 3363; the jacking column 3361 pushes the upper workpiece to ascend or descend; the jacking column 3361 is internally provided with a driving runner which drives the top protrusion on the top end to move upwards through the connecting plate, so that the workpiece on the top end is pushed, wherein the top protrusion on the top end is provided with a locking device, and the locking device is driven by the connecting rod to lock or unlock the top protrusion on the top end.

Further, the jacking post 3361 includes: a moving plate 33611, a small driving wheel 33612, a large driving wheel 33613, a locking connecting rod 33614, a return spring 33615, a pushing column 33616, a column locking 33617 and a pushing column 33618; the upper part of the movable plate 33611 is fixedly connected with a jacking column 33618 and a jacking column 33616, the jacking column 33618 and the jacking column 33616 jointly realize the jacking of the workpiece on the upper part, one side of the movable plate 33611 is provided with a rack which is meshed and connected with a large driving wheel 33613, and the large driving wheel 33613 drives the movable plate 33611 to move up and down; the small driving wheel 33612 and the large driving wheel 33613 are coaxial and rotate independently, and the small driving wheel 33612 drives the column lock 33617 to lock or unlock the ejection column 33616 through the lock connecting rod 33614; a return spring 33615 is provided around the lock link 33614 to urge the post lock 33617 back into place.

Further, the outlet distribution 4 comprises: a tightening drive 41, a tightening wheel 42, a left and right movement column 43, a pressure limiting valve 44, a driver 45, a distribution link 46, an elastic shell 47 and a tightening hoop 48; the driver 45 on one side drives the left and right moving columns 43 to move left and right in the elastic shell 47 through the distribution connecting rod 46, wherein when the left and right moving columns 43 move right, the left and right moving columns slide out of the cavity of the elastic shell 47, so that the water body is discharged from the right side of the elastic shell 47; the surface of the left and right movement column 43 is provided with a pressure limiting valve 44, when the left and right movement column 43 slides out of the cavity of the elastic shell 47, the closed state is presented, the left water pressure exceeds a limit value, and the pressure limiting valve 44 automatically relieves pressure; the elastic shell 47 is made of rigid material, a circle of tightening hoops 48 and a high-strength steel structure are wound on the periphery of the elastic shell 47, and the tightening drive 41 tightens or loosens the tightening hoops 48 through the tightening wheels 42 to adjust the gap between the elastic shell 47 and the left and right movement columns 43.

Further, the driver 45 includes: a water outlet driving shaft 451, a counterweight adjusting wheel 452, an adjusting spring 453, a driven shaft 454, a chain 455 and a fluted disc 456; a plurality of fluted discs 456 are horizontally arranged and are linked with each other through a chain 455, wherein one fluted disc 456 can move up and down and is connected with a counterweight adjusting wheel 452 at the lower part through an adjusting spring 453, and the counterweight adjusting wheel 452 and the adjusting spring 453 jointly realize the tensioning effect on the chain 455; the water outlet drive shaft 451 is provided at one end of the chain 455 and the driven shaft 454 is provided at the other end, and the water outlet drive shaft 451 drives the driven shaft 454 via the chain 455.

Further, the working method of the process comprises the following steps:

step 1: in the work of a municipal wastewater column type treatment process and equipment, water to be treated enters a liquid inlet buffer chamber 1, enters a box body after being treated by a spray pipe 2 and a water treatment column 3, and is discharged from the bottom of a liquid outlet buffer chamber 5 under the action of an air outlet pipe 6 and a baffling wall 7;

in the operation of the water inlet distribution 8, water to be treated enters from the upper, middle and lower ports of the water-medicine mixing chamber 82, is mixed with the medicine from the medicine adding pump 83, and is distributed to the roller 84 for stirring, wherein the T-shaped stirring blade 81 is used for stirring the sticky substances; the pin-shaped stirring blade 88 is used for stirring the non-sticky substances; is fed to the secondary agitation tank 87 through the distribution chamber 86 and is discharged from the discharge pipe on the left side thereof;

step 2: when the water treatment column 3 works, water to be treated enters the columnar body from the spring check cap 35, part of the water to be treated is gasified under the action of the fog generator 34, the other part of the water to be treated flows to the laminate 33 at the lower part, and the water to be treated falls from the laminate 33 at the upper stage in a grading way on the multi-stage laminate 33 and is impacted by rising gas to promote the decomposition of organic matters; the water is gathered into the bottom water bin 31 through the water falling channel 37, the water body reaching the standard is discharged from the water outlet pipe 32, and the water body which does not reach the standard enters the water treatment column 3 again through the water return pipe 36 and the mist generator 34 to be continuously treated;

and 3, step 3: during the operation of the laminate 33, the upper incoming water enters the surface of the screen-shaped water receiving tray 339 through the drainage tube 338 and the overflow channel 337, and meanwhile, the upper incoming water is directly received by the screen-shaped water receiving tray 339 in a splashing manner, the span-shaped air outlet groove 331 blows a large amount of air to the upper screen-shaped water receiving tray 339 to promote the fusion of the air and the water, and as a large amount of microorganisms are attached to the surface of the screen-shaped water receiving tray 339 to further promote the decomposition of organic matters; the plate lifter 336 adjusts the height and the vertical distance of the screen-shaped water receiving plate 339 to further promote the decomposition of organic matters;

and 4, step 4: during operation of the disc lifter 336, the two sets of upright posts travel slowly through the bottom pulley; the distance between the two groups of upright posts is adjusted by adjusting 3367 between the posts to extend or contract; the jacking column 3361 moves up and down along the upright column through a sliding rail 3363 to push the workpiece on the upper part to ascend or descend;

and 5, step 5: when the jacking column 3361 works, the large driving wheel 33613 drives the jacking column 33618 and the jacking column 33616 to move upwards through the moving plate 33611 to jointly realize the jacking of the workpiece on the large driving wheel 33613, and the small driving wheel 33612 drives the column lock 33617 through the lock catch connecting rod 33614 to lock or unlock the jacking column 33616;

and 6, step 6: in the work of the water outlet distribution 4, the driver 45 drives the left and right movement columns 43 to move left and right through the distribution connecting rod 46, and when the left and right movement columns slide out of the cavity of the elastic shell 47, the water body is discharged from the right side of the elastic shell 47; when the left water pressure of the left moving column 43 exceeds a limit value in a closed state, the pressure limiting valve 44 automatically releases pressure; the tightening drive 41 tightens or loosens the tightening band 48 through the tightening wheel 42, so as to adjust the gap between the elastic shell 47 and the left and right movement columns 43;

and 7, step 7: when the driver 45 works, the water outlet driving shaft 451 drives the driven shaft 454 through the chain 455; the counterweight adjustment wheel 452 and the adjustment spring 453 together effect a tensioning of the chain 455.

The invention has the advantages that: the structure is reasonable and compact, the use effect is good, the process is novel, and the application range of the equipment is wide.

Drawings

FIG. 1 is a diagram of a municipal wastewater column treatment process and apparatus according to the invention.

FIG. 2 is a view of a water treatment column 3 according to the present invention.

FIG. 3 is a view of a laminate 33 of the present invention.

Fig. 4 is a diagram of the disk lifter 336 of the present invention.

Fig. 5 is a view of a jacking post 3361 of the present invention.

Figure 6 is a drawing of the present invention outlet water distribution 4.

Fig. 7 is a diagram of a driver 45 according to the present invention.

Detailed Description

Examples

The municipal wastewater column treatment process and equipment provided by the invention are further explained with reference to the attached drawings and examples.

FIG. 1 is a diagram of a municipal wastewater column treatment process and apparatus according to the invention. The method comprises the following steps: the device comprises a liquid inlet buffer chamber 1, a spray pipe 2, a water treatment column 3, a water outlet distribution 4, a liquid outlet buffer chamber 5, an air outlet pipe 6, a baffling wall 7 and a water inlet distribution 8; the liquid inlet buffer chamber 1 is positioned at one side, and water to be treated enters from a high position to generate a certain water level elevation; the liquid inlet buffer chamber 1 is communicated with the liquid outlet buffer chamber 5 at the other side, and water treated by the liquid outlet buffer chamber 5 is discharged from the liquid outlet buffer chamber; the right side of the liquid inlet buffer chamber 1 is provided with a water inlet distribution 8 which is communicated with the liquid inlet buffer chamber; the water inlet distribution 8 is communicated with the spray pipes 2 and the water treatment columns 3, the spray pipes 2 spray water to be treated into the box body, and the water treatment columns 3 are arranged on two sides of the box body and discharge the water to be treated into the box body after being treated; a plurality of baffling walls 7 are arranged at the bottom of the box body, wherein one end of each baffling wall 7 is provided with an outlet, the outlets of the adjacent baffling walls 7 are staggered to realize the back-turning flow and the circuitous flow of water, an air outlet pipe 6 is arranged between every two adjacent baffling walls 7, and the air outlet pipe 6 generates bubbles to promote the decomposition of organic matters in the water body; the water outlet distribution 4 is arranged at the right high position of the box body, a plurality of water outlet distributions 4 are vertically arranged and are controlled to be communicated left and right, when the water outlet distributions 4 with different heights are opened, the water level elevation of the box body is controlled, the water outlet distributions 4 realize that the box body is communicated with the water outlet buffer chamber 5, a driving device in the water outlet distribution 4 drives a plunger piston which moves left and right through a connecting rod, and when the plunger piston moves right and slides out of the shell cavity, the water body is discharged from the right side of the shell cavity; when the cavity of the shell is in a closed state, when the pressure valve on the plunger moving left and right detects that the water pressure on the left side exceeds a limit value, the pressure valve automatically releases pressure; a tightening device is arranged on the outer ring of the housing cavity, and the driving device tightens or loosens the tightening device through a hub and is used for adjusting a gap between the housing cavity and the left-right moving plunger; the intake water distribution 8 includes: a T-shaped stirring blade 81, a water-medicine mixing chamber 82, a medicine feeding pump 83, a roller 84, a roller motor 85, a distribution chamber 86, a secondary stirring tank 87 and a nail-shaped stirring blade 88; the water-medicine mixing chamber 82 on one side is vertically arranged, water inlets to be treated are arranged at the upper end point, the middle end point and the lower end point of the water-medicine mixing chamber 82, the water-medicine mixing chamber 82 is communicated with the medicine adding pump 83 on the right side, and the medicine is pumped into the water-medicine mixing chamber 82 through the medicine adding pump 83 to promote the medicine to be mixed with water; the number of the rollers 84 is a plurality of rollers arranged up and down, a roller motor 85 drives the T-shaped stirring blades 81 and the nail-shaped stirring blades 88 in the rollers 84 to rotate, wherein the T-shaped stirring blades 81, the long arms and the top ends are provided with cross bars, two ends of each cross bar are provided with inclined supports, the T-shaped stirring blades 81 are fixedly connected around a horizontal shaft in an asymmetrical mode, and the T-shaped stirring blades 81 are used for stirring sticky materials; the nail type stirring blade 88 is fixed on the cylinder, and the surface is fully distributed with the inclined insertion nails for stirring the non-sticky substances; one end of the roller 84 is communicated with the water-medicine mixing chamber 82, and the other end of the roller is communicated with the distribution chamber 86; the solution is collected by the distribution chamber 86, transferred to the secondary stirring tank 87 and discharged from the other end thereof.

FIG. 2 is a view of a water treatment column 3 according to the present invention. The water treatment column 3 includes: the device comprises a bottom water bin 31, a water outlet pipe 32, a laminate 33, a fog generator 34, a spring check cap 35, a water return pipe 36 and a water falling channel 37; the water to be treated enters the columnar body from the spring check cap 35 positioned at the upper part, and the spring check cap 35 prevents the water body from flowing backwards; an air outlet pipe is arranged on one side of the lower part of the spring check cap 35, and a fog generator 34 is also arranged on the lower part of the spring check cap to gasify part of water to be treated, and the other part of water flows to the laminate 33 on the lower part; the laminated plate 33 is of a multilayer structure, water to be treated falls from the upper part in a grading way and is impacted by rising gas, and the decomposition of organic matters is promoted due to the fact that a large number of microorganisms are attached to the surface of the laminated plate; the lower part of the lowest layer plate 33 is provided with an ascending vent pipe and a water falling channel 37 leading to the bottom water bin 31, the bottom of the water falling channel 37 is higher than the water level line, and the design of the water falling channel 37 ensures that gas can only continuously ascend through the layer plates 33 at all levels and is discharged from a top gas outlet pipe, so that the gas is prevented from overflowing from the water outlet pipe 32; a water return pipe 36 is arranged at one side of the water treatment column 3, one end of the water return pipe is communicated with the bottom water bin 31, and the other end of the water return pipe is communicated with the fog generator 34; the other end of the mist generator 34 communicates with the trachea.

FIG. 3 is a view of a laminate 33 of the present invention. The laminate 33 includes: a wingspan type air outlet groove 331, a secondary water receiving tray 332, an air inlet pipe 333, a water collecting outlet 334, an air distribution branch pipe 335, a tray lifter 336, an overflow water channel 337, a drainage pipe 338 and a screen-shaped water receiving tray 339; the air inlet pipe 333 at one side is communicated with the wingspan type air outlet groove 331 through the air distribution branch pipe 335; the wingspan type air outlet groove 331 is of a hollow structure, two side plate unfolding fin shapes, the other two sides of the wingspan type air outlet groove are open, the bottom plate consists of a large number of through holes, a large number of air outlets are arranged at the end parts of the two side unfolding fin shapes of the wingspan type air outlet groove 331, and the wingspan type air outlet groove 331 blows air to the screen-shaped water receiving tray 339 at the upper part; the surface of the screen-shaped water receiving tray 339 is provided with a large number of fine through holes which are connected with the lateral overflow water channel 337, and the overflow water channel 337 and the screen-shaped water receiving tray 339 receive the upper incoming water; the second-stage water receiving tray 332 is arranged at the lower part of the wingspan air outlet groove 331, the structure of the second-stage water receiving tray is the same as that of the screen-shaped water receiving tray 339, and the wingspan air outlet groove 331 is also arranged at the lower part of the second-stage water receiving tray; a tray lifter 336 is connected to the side of the screen-shaped water receiving tray 339, and the height and the vertical distance of the screen-shaped water receiving tray 339 are adjusted by the tray lifter 336; the draft tube 338 communicates with the overflow channel 337.

Fig. 4 is a diagram of the disk lifter 336 of the present invention. The tray lifter 336 includes: jacking columns 3361, jacking springs 3362, sliding rails 3363, a sleeve base 3364, a horizontal rod B3365, a horizontal rod A3366 and an inter-column adjustment 3367; the disc lifter 336 consists of two groups of upright posts, the bottom of the disc lifter is provided with pulleys, the two groups of upright posts are connected with each other through a horizontal rod B3365 and a horizontal rod A3366, and the middle parts of the horizontal rod B3365 and the horizontal rod A3366 are provided with inter-post adjustment 3367 for adjusting the distance between the two groups of upright posts; the upper part of the horizontal rod B3365 is provided with a socket base 3364, the socket base 3364 and the socket base are 2/3, which have larger mass and are used for balancing weight and ensuring the stability of the upright post, and the mass of the socket base 3364 is larger than the whole mass of the plate lifter 336; a jacking spring 3362 is arranged at the upper part of the socket base 3364 and is used for damping the movement of the jacking column 3361, and the jacking column 3361 realizes the relative movement with the socket base 3364 at the lower part through a slide rail 3363; the jacking column 3361 pushes the upper workpiece to ascend or descend; the jacking column 3361 is internally provided with a driving runner which drives the top protrusion on the top end to move upwards through the connecting plate, so that the workpiece on the top end is pushed, wherein the top protrusion on the top end is provided with a locking device, and the locking device is driven by the connecting rod to lock or unlock the top protrusion on the top end.

Fig. 5 is a view of a jacking post 3361 of the present invention. The jacking post 3361 includes: a moving plate 33611, a small driving wheel 33612, a large driving wheel 33613, a locking connecting rod 33614, a return spring 33615, a pushing column 33616, a column locking 33617 and a pushing column 33618; the upper part of the movable plate 33611 is fixedly connected with a jacking column 33618 and a jacking column 33616, the jacking column 33618 and the jacking column 33616 jointly realize the jacking of the workpiece on the upper part, one side of the movable plate 33611 is provided with a rack which is meshed and connected with a large driving wheel 33613, and the large driving wheel 33613 drives the movable plate 33611 to move up and down; the small driving wheel 33612 and the large driving wheel 33613 are coaxial and rotate independently, and the small driving wheel 33612 drives the column lock 33617 to lock or unlock the ejection column 33616 through the lock connecting rod 33614; a return spring 33615 is provided around the lock link 33614 to urge the post lock 33617 back into place.

Figure 6 is a drawing of the present invention outlet water distribution 4. The outlet distribution 4 comprises: a tightening drive 41, a tightening wheel 42, a left and right movement column 43, a pressure limiting valve 44, a driver 45, a distribution link 46, an elastic shell 47 and a tightening hoop 48; the driver 45 on one side drives the left and right moving columns 43 to move left and right in the elastic shell 47 through the distribution connecting rod 46, wherein when the left and right moving columns 43 move right, the left and right moving columns slide out of the cavity of the elastic shell 47, so that the water body is discharged from the right side of the elastic shell 47; the surface of the left and right movement column 43 is provided with a pressure limiting valve 44, when the left and right movement column 43 slides out of the cavity of the elastic shell 47, the closed state is presented, the left water pressure exceeds a limit value, and the pressure limiting valve 44 automatically relieves pressure; the elastic shell 47 is made of rigid material, a circle of tightening hoops 48 and a high-strength steel structure are wound on the periphery of the elastic shell 47, and the tightening drive 41 tightens or loosens the tightening hoops 48 through the tightening wheels 42 to adjust the gap between the elastic shell 47 and the left and right movement columns 43.

Fig. 7 is a diagram of a driver 45 according to the present invention. The driver 45 includes: a water outlet driving shaft 451, a counterweight adjusting wheel 452, an adjusting spring 453, a driven shaft 454, a chain 455 and a fluted disc 456; a plurality of fluted discs 456 are horizontally arranged and are linked with each other through a chain 455, wherein one fluted disc 456 can move up and down and is connected with a counterweight adjusting wheel 452 at the lower part through an adjusting spring 453, and the counterweight adjusting wheel 452 and the adjusting spring 453 jointly realize the tensioning effect on the chain 455; the water outlet drive shaft 451 is provided at one end of the chain 455 and the driven shaft 454 is provided at the other end, and the water outlet drive shaft 451 drives the driven shaft 454 via the chain 455.

Claims

1. A municipal wastewater column treatment process and equipment, comprising: the device comprises a liquid inlet buffer chamber (1), a spray pipe (2), a water treatment column (3), a water outlet distribution chamber (4), a liquid outlet buffer chamber (5), an air outlet pipe (6), a baffling wall body (7) and a water inlet distribution chamber (8);

the device is characterized in that the liquid inlet buffer chamber (1) is positioned at one side, and water to be treated enters from a high position to generate a certain water level elevation; the liquid inlet buffer chamber (1) is communicated with the liquid outlet buffer chamber (5) at the other side, and water treated by the liquid outlet buffer chamber (5) is discharged from the liquid outlet buffer chamber; the right side of the liquid inlet buffer chamber (1) is provided with a water inlet distribution chamber (8) which is communicated with the liquid inlet buffer chamber; the water inlet distribution (8) is communicated with the spray pipes (2) and the water treatment columns (3), the spray pipes (2) spray water to be treated into the box body, and the water treatment columns (3) are arranged on two sides of the box body and discharge the water to be treated into the box body after being treated; a plurality of baffling walls (7) are arranged at the bottom of the box body, wherein one end of each baffling wall (7) is provided with an outlet, the outlets of adjacent baffling walls (7) are staggered to realize the back-turning flow and the circuitous flow of water, an air outlet pipe (6) is arranged between every two adjacent baffling walls (7), and the air outlet pipe (6) generates bubbles to promote the decomposition of organic matters in the water body; the high position of the right side of the box body is provided with water outlet distribution (4), a plurality of water outlet distribution (4) are vertically arranged and are controlled to be communicated left and right, when the water outlet distribution (4) with different heights is opened, the water level elevation of the box body is controlled, the water outlet distribution (4) realizes that the box body is communicated with a water outlet buffer chamber (5), a driving device in the water outlet distribution (4) drives a plunger piston which moves left and right through a connecting rod, and when the water outlet distribution moves right and slides out of the shell cavity, the water body is discharged from the right side of the shell cavity; when the cavity of the shell is in a closed state, when the pressure valve on the plunger moving left and right detects that the water pressure on the left side exceeds a limit value, the pressure valve automatically releases pressure; a tightening device is arranged on the outer ring of the housing cavity, and the driving device tightens or loosens the tightening device through a hub and is used for adjusting a gap between the housing cavity and the left-right moving plunger;

the intake water distribution (8) comprises: the device comprises a T-shaped stirring blade (81), a water-medicine mixing chamber (82), a medicine feeding pump (83), a roller (84), a roller motor (85), a distribution chamber (86), a secondary stirring tank (87) and a nail-shaped stirring blade (88);

the water-medicine mixing chamber (82) is vertically arranged, water inlets to be treated are arranged at the upper end point, the middle end point and the lower end point of the water-medicine mixing chamber (82), the water-medicine mixing chamber (82) is communicated with the dosing pump (83) at the right side, and the medicine is pumped into the water-medicine mixing chamber (82) through the dosing pump (83) to promote the medicine to be mixed with water; the number of the rollers (84) is a plurality of rollers which are arranged up and down, a roller motor (85) drives T-shaped stirring blades (81) and nail-shaped stirring blades (88) in the rollers (84) to rotate, wherein cross rods are arranged at the long arms and the top ends of the T-shaped stirring blades (81), inclined supports are arranged at two ends of each cross rod, the T-shaped stirring blades (81) are asymmetrically and fixedly connected around a horizontal shaft, and the T-shaped stirring blades (81) are used for stirring sticky substances; the nail-shaped stirring blades (88) are fixed on the cylinder, and the inclined inserting nails are fully distributed on the surface of the cylinder and are used for stirring the non-sticky substances; one end of the roller (84) is communicated with the water-medicine mixing chamber (82), and the other end of the roller is communicated with the distribution chamber (86); the solution is collected by the distribution chamber (86), transferred to the secondary stirring tank (87) and discharged from the other end thereof.

2. The municipal wastewater column treatment process and apparatus according to claim 1, wherein the water treatment column (3) comprises: a bottom water bin (31), a water outlet pipe (32), a laminate (33), a fog generator (34), a spring check cap (35), a water return pipe (36) and a water falling channel (37);

the water to be treated enters the columnar body from the upper spring check cap (35), and the spring check cap (35) prevents the water body from flowing backwards; an air outlet pipe is arranged on one side of the lower part of the spring check cap (35), and a fog generator (34) is also arranged on the lower part of the spring check cap to gasify part of water to be treated, and the other part of water flows to a laminate (33) on the lower part; the laminated plate (33) is of a multilayer structure, water to be treated falls from the upper part in a grading way and is impacted by rising gas, and the decomposition of organic matters is promoted due to the fact that a large number of microorganisms are attached to the surface of the laminated plate; the lower part of the lowest layer plate (33) is provided with an ascending vent pipe and a water falling channel (37) leading to the bottom water bin (31), the bottom of the water falling channel (37) is higher than the water level line, and the design of the water falling channel (37) ensures that gas can only continuously rise through the layer plates (33) at all levels and is discharged from a top gas outlet pipe, so that the gas is prevented from overflowing from a water outlet pipe (32); a water return pipe (36) is arranged on one side of the water treatment column (3), one end of the water return pipe is communicated with the bottom water bin (31), and the other end of the water return pipe is communicated with the fog generator (34); the other end of the fog generator (34) is communicated with the air pipe.

3. The municipal sewage column treatment process and apparatus according to claim 2, wherein the deck (33) comprises: the device comprises a wingspan type air outlet groove (331), a secondary water receiving tray (332), an air inlet pipe (333), a water collecting outlet (334), an air distribution branch pipe (335), a tray lifter (336), an overflow water channel (337), a drainage pipe (338) and a screen-shaped water receiving tray (339);

the air inlet pipe (333) at one side is communicated with the wingspan air outlet groove (331) through the air distribution branch pipe (335); the wingspan type air outlet groove (331) is of a hollow structure, two side plate unfolding fin shapes and two other side openings, the bottom plate consists of a large number of through holes, a large number of air outlets are formed in the end parts of the two side unfolding fin shapes of the wingspan type air outlet groove (331), and the wingspan type air outlet groove (331) blows air to the screen-shaped water receiving tray (339) at the upper part; the surface of the screen-shaped water pan (339) is provided with a large number of fine through holes which are connected with the lateral overflow water channel (337), and the overflow water channel (337) and the screen-shaped water pan (339) receive the upper incoming water; a secondary water pan (332) is arranged at the lower part of the wingspan air outlet groove (331), the structure of the secondary water pan is the same as that of the screen-shaped water pan (339), and the wingspan air outlet groove (331) is also arranged at the lower part of the wingspan air outlet groove; a tray lifter (336) is connected to the side of the screen-shaped water receiving tray (339), and the height and the vertical distance of the screen-shaped water receiving tray (339) are adjusted by the tray lifter (336); the drainage tube (338) is communicated with the overflow channel (337).

4. The municipal sewage column treatment process and apparatus of claim 3, wherein the pan lifter (336) comprises: the device comprises a jacking column (3361), a jacking spring (3362), a sliding rail (3363), a sleeved base (3364), a horizontal rod B (3365), a horizontal rod A (3366) and an inter-column adjustment (3367);

the disc lifter (336) is composed of two groups of upright posts, pulleys are arranged at the bottom of the disc lifter, the two groups of upright posts are connected with each other through a horizontal rod B (3365) and a horizontal rod A (3366), and an inter-post adjustment part (3367) is arranged in the middle of the horizontal rod B (3365) and the horizontal rod A (3366) and used for adjusting the distance between the two groups of upright posts; the upper part of the horizontal rod B (3365) is provided with a socket base (3364), the socket base (3364) and the socket base are 2/3 which have larger mass and are the whole mass of the plate lifter (336) and are used for balancing weight and ensuring the stability of the upright post; the upper part of the socket base (3364) is provided with a jacking spring (3362) for damping when the jacking column (3361) moves, and the jacking column (3361) realizes relative movement with the socket base (3364) at the lower part through a sliding rail (3363); the jacking column (3361) pushes the upper workpiece to ascend or descend; the jacking column (3361) is internally provided with a driving runner which drives the top protrusion on the top end to move upwards through the connecting plate, so that the workpiece on the top end is pushed, wherein the top protrusion on the top end is provided with a locking device, and the locking device is driven by the connecting rod to lock or unlock the top protrusion on the top end.

5. The municipal sewage column treatment process and apparatus according to claim 4, wherein the jacking column (3361) comprises: the device comprises a moving plate (33611), a small driving wheel (33612), a large driving wheel (33613), a lock catch connecting rod (33614), a return spring (33615), a pushing column (33616), a column lock catch (33617) and a top convex column (33618);

the upper part of the movable plate (33611) is fixedly connected with a jacking column (33618) and a jacking column (33616), the jacking column (33618) and the jacking column (33616) jointly realize the jacking of the workpiece on the upper part, one side of the movable plate (33611) is provided with a rack which is meshed with a large driving wheel (33613), and the large driving wheel (33613) drives the movable plate (33611) to move up and down; the small driving wheel (33612) and the large driving wheel (33613) are coaxial and rotate independently, and the small driving wheel (33612) drives the column lock catch (33617) to lock or unlock the ejection column (33616) through the lock catch connecting rod (33614); a return spring (33615) is provided around the latch link (33614) to urge the post latch (33617) back into position.

6. A municipal sewage column treatment process and apparatus according to claim 5, wherein the effluent distribution (4) comprises: a tightening drive (41), a tightening wheel (42), a left and right movement column (43), a pressure limiting valve (44), a driver (45), a distribution connecting rod (46), an elastic shell (47) and a tightening hoop (48);

the driver (45) positioned on one side drives the left and right moving columns (43) to move left and right in the elastic shell (47) through the distribution connecting rod (46), wherein when the left and right moving columns (43) move right, the left and right moving columns slide out of the cavity of the elastic shell (47), so that the water body is discharged from the right side of the elastic shell (47); the surface of the left and right movement column (43) is provided with a pressure limiting valve (44), when the left and right movement column (43) slides out of the cavity of the elastic shell (47) to present a closed state, the left water pressure exceeds a limit value, and the pressure limiting valve (44) automatically releases pressure; the elastic shell (47) is made of rigid materials, a circle of tightening hoops (48) and a high-strength steel structure are wound on the periphery of the elastic shell (47), and the tightening drive (41) tightens or loosens the tightening hoops (48) through the tightening wheels (42) and is used for adjusting the gap between the elastic shell (47) and the left and right movement columns (43).

7. The municipal sewage column treatment process and apparatus according to claim 6, wherein the driver (45) comprises: the water outlet device comprises a water outlet driving shaft (451), a counterweight adjusting wheel (452), an adjusting spring (453), a driven shaft (454), a chain (455) and a fluted disc (456);

a plurality of fluted discs (456) are horizontally arranged and are linked with each other through a chain (455), wherein one fluted disc (456) can move up and down and is connected with a counterweight adjusting wheel (452) at the lower part through an adjusting spring (453), and the counterweight adjusting wheel (452) and the adjusting spring (453) jointly realize the tensioning effect on the chain (455); a water outlet driving shaft (451) is arranged at one end of the chain (455) in transmission, a driven shaft (454) is arranged at the other end of the chain, and the water outlet driving shaft (451) drives the driven shaft (454) through the chain (455).

8. A municipal sewage column treatment process and equipment are characterized in that the process working method comprises the following steps:

step 1: in the work of a municipal wastewater column type treatment process and equipment, water to be treated enters a liquid inlet buffer chamber (1), enters a box body after being treated by a spray pipe (2) and a water treatment column (3), and is discharged from the bottom of a liquid outlet buffer chamber (5) under the action of an air outlet pipe (6) and a baffling wall body (7);

in the water inlet distribution (8) work, water to be treated enters from the upper, middle and lower ports of a water-medicine mixing chamber (82), is mixed with a medicine from a medicine adding pump (83), is distributed to a roller (84) for stirring, and a T-shaped stirring blade (81) is used for stirring sticky materials; the pin-shaped stirring blade (88) is used for stirring the non-sticky substances; is delivered to a secondary stirring tank (87) through a distribution chamber (86) and is discharged from a discharge pipe at the left side thereof;

step 2: when the water treatment column (3) works, water to be treated enters a columnar body from the spring check cap (35), part of the water to be treated is gasified under the action of the fog generator (34), the other part of the water flows to the laminate (33) at the lower part, and on the multi-stage laminate (33), the water to be treated falls from the laminate (33) at the upper stage in a grading way and is impacted by rising gas to promote the decomposition of organic matters; the water is converged into the bottom water bin (31) through the water falling channel (37), the water body reaching the standard is discharged from the water outlet pipe (32), and the water body which does not reach the standard enters the water treatment column (3) again through the water return pipe (36) and the mist generating generator (34) for continuous treatment;

and 3, step 3: when the laminated plate (33) works, upper incoming water enters the surface of the screen-shaped water receiving tray (339) through the drainage pipe (338) and the overflow water channel (337), meanwhile, the upper incoming water is directly received by the screen-shaped water receiving tray (339) in a splashing mode, the wingspan-shaped air outlet groove (331) blows a large amount of air to the screen-shaped water receiving tray (339) at the upper part, so that the air and the water are fused, and a large amount of microorganisms are attached to the surface of the screen-shaped water receiving tray (339) to further promote the decomposition of organic matters; the plate lifter (336) adjusts the height and the vertical distance of the screen-shaped water receiving plate (339) to further promote the decomposition of organic matters;

and 4, step 4: when the disk lifter (336) works, the two groups of upright posts slowly walk through the bottom pulley; the distance between the two groups of upright posts is adjusted by the extension or contraction of the inter-post adjustment (3367); the jacking column (3361) moves up and down along the upright post through a sliding rail (3363) to push the upper workpiece to ascend or descend;

and 5, step 5: when the jacking column (3361) works, the large driving wheel (33613) drives the jacking column (33618) and the jacking column (33616) to move upwards through the movable plate (33611) to jointly realize the jacking of the workpiece on the upper part, and the small driving wheel (33612) drives the column lock catch (33617) to lock or unlock the jacking column (33616) through the lock catch connecting rod (33614);

and 6, step 6: in the work of the water outlet distribution (4), the driver (45) drives the left and right motion columns (43) to move left and right through the distribution connecting rod (46), and when the water outlet distribution moves right and slides out of the cavity of the elastic shell (47), the water body is discharged from the right side of the elastic shell (47); when the left water pressure of the left side of the left and right motion columns (43) exceeds a limit value in a closed state, the pressure limiting valve (44) automatically releases pressure; the tightening drive (41) tightens or loosens the tightening hoop (48) through the tightening wheel (42) and is used for adjusting the gap between the elastic shell (47) and the left and right movement columns (43);

and 7, step 7: when the driver (45) works, the water outlet driving shaft (451) drives the driven shaft (454) through the chain (455); the counterweight adjusting wheel (452) and the adjusting spring (453) jointly realize the tensioning effect on the chain (455).