CN117357943A - Sewage treatment equipment - Google Patents
Sewage treatment equipment Download PDFInfo
- Publication number
- CN117357943A CN117357943A CN202311668281.3A CN202311668281A CN117357943A CN 117357943 A CN117357943 A CN 117357943A CN 202311668281 A CN202311668281 A CN 202311668281A CN 117357943 A CN117357943 A CN 117357943A
- Authority
- CN
- China
- Prior art keywords
- filter
- transmission rod
- gear
- bevel gear
- strip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 70
- 238000004140 cleaning Methods 0.000 claims abstract description 43
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 22
- 238000005406 washing Methods 0.000 claims abstract description 10
- 238000001914 filtration Methods 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 103
- 239000007921 spray Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000000696 magnetic material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002829 reductive effect Effects 0.000 description 8
- 239000000126 substance Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000036961 partial effect Effects 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D41/00—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids
- B01D41/04—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids of rigid self-supporting filtering material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
- B01D2029/033—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting bar screens
Abstract
The application relates to the technical field of sewage treatment, in particular to sewage treatment equipment, which comprises a sewage channel and a filter screen, wherein the filter screen is arranged in the sewage channel and is used for filtering garbage, two mutually symmetrical outer side walls of the sewage channel are fixedly connected with a cleaning box, and a cleaning assembly used for cleaning the filter screen is arranged in the cleaning box; the filter screen has two, and two filter screens interconnect, and two washings case all communicate with sewage passageway, and two filter screens all can slide into adjacent washings incasement. The application has the effect of increasing sewage treatment efficiency.
Description
Technical Field
The application relates to the technical field of sewage treatment, in particular to sewage treatment equipment.
Background
The sewage treatment is a technology for removing harmful substances in domestic sewage, industrial wastewater and the like through a series of physical, chemical and biological treatment processes so that the quality of water body reaches the national discharge standard or can be recycled. The sewage treatment can effectively avoid the harm of the waste water to the environment and human health.
The sewage treatment generally comprises the steps of filtering garbage in sewage, converting organic substances which are difficult to degrade into substances which are easy to degrade by utilizing a bioreactor, generating a large amount of organic acids and microorganisms, further treating the sewage after hydrolysis and acidification treatment, removing organic substances, nitrogen, phosphorus and other nutrient substances in the sewage, fourth removing sulfide in the sewage, preventing sludge from rotting and smelling, fifth killing pathogenic bacteria by using chlorine or other disinfectants, sixth removing tiny particles and ions in the water by the processes of filtering, adsorbing, reverse osmosis and the like, and finally discharging the treated sewage.
In the process of filtering the garbage in the sewage, the garbage is generally processed by using the filter screen, the filter screen consists of criss-cross filter strips, soft garbage is easy to wind at the staggered position of the two filter strips, and when the winding quantity of the soft garbage is large, the filter screen is easy to block, so that the flow of the sewage circulated by the filter screen is reduced, and the sewage treatment efficiency is reduced.
Disclosure of Invention
An object of the present application is to provide a sewage treatment apparatus which can increase sewage treatment efficiency.
The sewage treatment equipment adopts the following technical scheme:
the sewage treatment equipment comprises a sewage channel and a filter screen, wherein the filter screen is arranged in the sewage channel and is used for filtering garbage, two mutually symmetrical outer side walls of the sewage channel are fixedly connected with a cleaning box, and a cleaning assembly used for cleaning the filter screen is arranged in the cleaning box;
the two filter screens are connected with each other, the two cleaning boxes are communicated with the sewage channel, and the two filter screens can slide into the adjacent cleaning boxes.
Through adopting above-mentioned technical scheme, through setting up two filter screens, when the filter screen that is in sewage passageway needs to wash, translate two filter screens, make the filter screen that needs to wash slide and get into the washing case, make clean filter screen slide and carry out continuous filtration in the sewage passageway, through the repeated change washing of two filter screens to the condition that has reduced the filter screen that uses the jam and lead to sewage treatment efficiency lower produces.
Optionally, the filter screen comprises an outer frame, a first filter strip and a second filter strip, wherein the first filter strip and the second filter strip are all provided with a plurality of filter strips, and the first filter strips and the second filter strips are arranged in a staggered manner;
the first filter strips are all rotationally connected to the inner wall of the outer frame, the second filter strips are all connected to the inner wall of the outer frame, and the first filter strips can all rotate in the direction away from the second filter strips.
Through adopting above-mentioned technical scheme, rotate first straining strip and connect on the frame, when needs wash the filter screen, rotate first straining strip to the direction of keeping away from the second straining strip to make first straining strip and second straining strip mutually separate, twine the rubbish on first straining strip or twining on the second straining strip and more easily follow first straining strip or second straining strip landing this moment, the convenience is cleared up rubbish on the filter screen.
Optionally, the second filter strip is rotatably connected to the inner wall of the outer frame, and the second filter strip can rotate in a direction away from the first filter strip.
Through adopting above-mentioned technical scheme, the second strain the strip and also rotate to be connected on the frame to increased adjustable clearance scope between first strain the strip and the second strain the strip, made the clearance between first strain the strip and the second strain the strip can open bigger, thereby further conveniently clear up the rubbish on the filter screen.
Optionally, be provided with drive arrangement on the frame, drive arrangement includes driving piece, first transfer line, second transfer line and drive mechanism, and a plurality of first filter strip is all fixed connection is in on the first transfer line, the second filter strip is all fixed connection is in on the second transfer line, the driving piece passes through drive mechanism drives first transfer line with the second transfer line rotates.
Through adopting above-mentioned technical scheme, through the setting of first transfer line and second transfer line, make the driving piece only need drive first transfer line and second actuating lever rotate, can drive a plurality of first strain bars and a plurality of second and strain the bar rotation, and need not every first strain bar and every second and strain the bar and all set up the driving piece to the use of driving piece has been reduced, the cost is practiced thrift.
Optionally, the transmission mechanism includes a first transmission assembly, the first transmission assembly includes a first bevel gear and a second bevel gear, the first bevel gear with driving piece output fixed connection, the second bevel gear with first transfer line is connected, first bevel gear with the meshing of second bevel gear.
Through adopting above-mentioned technical scheme, through first bevel gear and second bevel gear meshing to make the driving piece drive first transfer line and rotate, through the setting of first bevel gear and second bevel gear, make the driving piece can set up in one side of first transfer line, and need not to set up with first transfer line is coaxial, make things convenient for the installation of driving piece.
Optionally, the transmission mechanism further includes a second transmission assembly, the second transmission assembly includes a first spur gear and a second spur gear, the first spur gear is fixedly connected with the output end of the driving piece, the second spur gear is connected with the second transmission rod, and the first spur gear is meshed with the second spur gear.
Through adopting above-mentioned technical scheme, through the setting of first straight-tooth wheel and second straight-tooth wheel, make the driving piece drive the second transfer line and rotate to make a driving piece drive first transfer line and second transfer line simultaneously and rotate, and need not to use two driving pieces to drive first transfer line and second transfer line respectively and rotate, further reduced the use of driving piece, thereby practice thrift the cost.
Optionally, fixing components are respectively arranged between the second bevel gear and the first transmission rod and between the second spur gear and the second transmission rod, the second bevel gear is fixedly connected with the first transmission rod through corresponding to the fixing components, and the second spur gear is fixedly connected with the second transmission rod through corresponding to the fixing components;
the fixed assembly comprises a clamping block, an internal gear and a driving assembly, wherein the first transmission rod and the second transmission rod are connected with one clamping block, the second spur gear and the second bevel gear are fixedly connected with one internal gear, and the driving assembly can drive the clamping block to be inserted into the internal gear and meshed with the internal gear.
Through adopting the technical proposal, through the arrangement of the fixed block component, when the installation space of the cleaning box is larger, the cleaning box can be arranged larger, and the clamping block can be meshed with the internal gear at the moment, thereby leading the first transmission rod and the second transmission rod to rotate simultaneously, leading the first filter strip and the second filter strip to move towards the direction far away from each other at the same time, requiring larger space, leading the gap between the first filter strip and the second filter strip to be larger,
when the front part of the filter screen with smaller rear space is not bigger, the second bevel gear and the first transmission rod can be fixed with each other, so that the first transmission rod drives the first filter strip to rotate, after the first filter strip rotates by a certain angle, the second straight gear and the second transmission rod are fixed with each other, so that the second transmission rod drives the second filter strip to rotate, at the moment, the rotation angle of the first filter strip is bigger, and then the front space of the filter screen is needed to be bigger, the rotation angle of the second filter strip is smaller, and the space requirement of the rear part of the filter screen is smaller.
When the rear space of the filter screen is smaller, the second spur gear and the second transmission rod are mutually fixed, and when the second filter screen rotates for a certain angle, the second bevel gear and the first transmission rod are mutually fixed, so that the rotation angle of the first filter screen is smaller, the rotation angle of the second filter screen is larger, the occupation of the front space of the filter screen is smaller, and the rear space requirement of the filter screen is smaller.
When the installation space of the cleaning box is different, the cleaning box which is most suitable for the size of the space can be installed, and the on-off of the electromagnet is controlled, so that the matching relation between the second bevel gear and the first transmission rod and the matching relation between the second spur gear and the second transmission rod are controlled, and the rotation angle of the first filter strip and the second filter strip is controlled, so that the cleaning box is suitable for different sizes of the space and the angle between the first filter strip and the second filter strip is maximized.
Optionally, the drive assembly includes electro-magnet and elastic component, first transfer line with correspond between the fixture block, the second transfer line with correspond between the fixture block all install one the elastic component, the second spur gear with on the second bevel gear all fixed connection one the electro-magnet, the fixture block adopts magnetism to inhale the material and makes.
Through adopting above-mentioned technical scheme, attract the fixture block to remove through the electro-magnet to make fixture block and internal gear meshing, its driving process is simple and convenient, and the operation is stable.
Optionally, the cleaning assembly includes a plurality of spray pipes installed in the cleaning box, a plurality of the spray pipes all face the cleaning box middle part sets up.
Through adopting above-mentioned technical scheme, wash fast through spray pipe to first filter rod and second filter rod, conveniently wash the filth that will adhere on first filter rod and second filter rod when washing rubbish.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through setting up two filter screens, when the filter screen that is in the sewage passageway needs to wash, translate two filter screens, make the filter screen that needs to wash slide and get into the washing case, make clean filter screen slip carry out continuous filtration in the sewage passageway, through the repeated change washing of two filter screens, thereby reduced the use of the filter screen of jam and lead to the lower condition of sewage treatment efficiency to produce;
2. through the arrangement of the first straight gear and the second straight gear, the driving piece drives the second transmission rod to rotate, so that one driving piece simultaneously drives the first transmission rod and the second transmission rod to rotate, and two driving pieces do not need to drive the first transmission rod and the second transmission rod to rotate respectively, thereby further reducing the use of the driving piece and saving the cost;
3. when the installation space of the cleaning box is different, the cleaning box which is most suitable for the size of the space can be installed, and the on-off of the electromagnet is controlled, so that the matching relation between the second bevel gear and the first transmission rod and the matching relation between the second spur gear and the second transmission rod are controlled, and the rotation angle of the first filter strip and the second filter strip is controlled, so that the cleaning box is suitable for different sizes of the space and the angle between the first filter strip and the second filter strip is maximized.
Drawings
Fig. 1 is a schematic view of the overall structure of a sewage treatment apparatus according to an embodiment of the present application.
Fig. 2 is a partial schematic view of a screen according to an embodiment of the present application.
Fig. 3 is an enlarged partial schematic view of the portion a in fig. 2.
Fig. 4 is a schematic cross-sectional view of a second bevel gear according to an embodiment of the present application.
Fig. 5 is a partial schematic view of an embodiment of the present application for embodying a fixation assembly structure.
In the figure, 1, a sewage channel;
2. a filter screen; 21. an outer frame; 211. a notch; 22. a first filter rod; 23. a second filter strip; 24. a first protective case; 25. a second protection box;
3. a cleaning box;
4. an opening;
5. cleaning the assembly; 51. a water spray pipe;
6. a connecting plate;
7. a driving device; 71. a driving member; 72. a first transmission rod; 73. a second transmission rod; 74. a transmission mechanism; 741. a first transmission assembly; 7411. a first bevel gear; 7412. a second bevel gear; 742. a second transmission assembly; 7421. a first straight gear; 7422. a second spur gear; 75. a telescopic slot; 76. a slide plate;
8. a fixing assembly; 81. a clamping block; 82. an internal gear; 83. a drive assembly; 831. an electromagnet; 832. an elastic member.
Detailed Description
The present application is described in further detail below with reference to fig. 1-5.
The utility model provides a sewage treatment device, refer to fig. 1, including sewage passageway 1 and set up in sewage passageway 1 and be used for carrying out filterable filter screen 2 to rubbish, the intercommunication has sewage purification device on the sewage passageway 1, when handling sewage, let in sewage passageway 1 earlier, make the rubbish in the sewage filter by filter screen 2, the sewage after filtering is flowed into sewage purification device through sewage passageway 1 this moment and is purified, thereby make sewage purification be the water that can carry out the emission.
Referring to fig. 1 and 2, two symmetrical side walls of the sewage channel 1 are fixedly connected with cleaning boxes 3, openings 4 are formed in the side walls, close to the sewage channel 1, of the two cleaning boxes 3, the openings 4 are formed in the two side walls, close to the two cleaning boxes 3, of the sewage channel 1, and the positions of the four openings 4 are correspondingly arranged. A cleaning assembly 5 for cleaning the filter screen 2 is arranged in each cleaning box 3.
The number of the filter screens 2 is two, a connecting plate 6 is arranged between the two filter screens 2, the connecting plate 6 is fixedly connected with the two filter screens 2 respectively, and when the left filter screen 2 is arranged in the sewage channel 1, the right filter screen 2 is cleaned in the right cleaning box 3 by taking the front view of the sewage treatment equipment as an example. When the left filter screen 2 needs to be cleaned, the two filter screens 2 integrally slide leftwards, so that the right filter screen 2 slides into the sewage channel 1 through the opening 4, and the left filter screen 2 slides into the left cleaning box 3 for cleaning.
In this embodiment, the two filter screens 2 slide by manual pulling, and in other embodiments, a linear guide rail may be installed at the top end or the bottom end of the two filter screens 2, so that the linear guide rail drives the two filter screens 2 to slide.
Referring to fig. 2, the filter screen 2 includes an outer frame 21, a first filter strip 22 and a second filter strip 23, where the first filter strip 22 and the second filter strip 23 have a plurality of first filter strips 22 and a plurality of second filter strips 23 that are staggered, in this embodiment, the plurality of first filter strips 22 are parallel to each other, the plurality of second filter strips 23 are parallel to each other, and when the plurality of first filter strips 22 are set up on the plurality of second filter strips 23, the plurality of first filter strips 22 are perpendicular to the plurality of second filter strips 23. The first filter strips 22 are all rotatably connected to the inner wall of the outer frame 21, and the second filter strips 23 are all rotatably connected to the inner wall of the outer frame 21, and in other embodiments, the second filter strips 23 may be fixedly connected to the inner wall of the outer frame 21.
When the filter screen 2 is cleaned, the first filter strip 22 is moved in the direction away from the second filter strip 23, the second filter strip 23 is rotated in the direction away from the first filter strip 22, the first filter strip 22 is rotated in the direction away from the second filter strip 23, and the intersecting points of the first filter strip 22 and the second filter strip 23 are mutually separated, so that soft garbage wound at the joint of the first filter strip 22 and the second filter strip 23 is changed into soft garbage wound on the first filter strip 22 or the second filter strip 23 independently, and the soft garbage is cleaned from the first filter strip 22 or the second filter strip 23 conveniently.
Referring to fig. 2 and 3, a driving device 7 is disposed on the outer frame 21, the driving device 7 includes a driving member 71, a first transmission rod 72, a second transmission rod 73 and a transmission mechanism 74, a plurality of first filter strips 22 are fixedly connected to the first transmission rod 72 and uniformly distributed along the axial direction of the first transmission rod 72, and a plurality of second filter strips 23 are fixedly connected to the second transmission rod 73 and uniformly distributed along the axial direction of the second transmission rod 73. The driving member 71 drives the first transmission rod 72 and the second transmission rod 73 to rotate through the transmission mechanism 74, so that the first filter rod 22 and the second filter rod 23 rotate in directions away from each other. The driving member 71 in this embodiment employs a motor.
The transmission mechanism 74 comprises a first transmission component 741 and a second transmission component 742, the driving piece 71 drives the first transmission rod 72 to rotate through the first transmission component 741, and the driving piece 71 drives the second transmission rod 73 to rotate through the second transmission component 742.
The first transmission assembly 741 comprises a first bevel gear 7411 and a second bevel gear 7412, the first transmission rod 72 is arranged in the outer frame 21, a notch 211 is formed in the side wall of the outer frame 21, the second bevel gear 7412 is sleeved on the first transmission rod 72 and penetrates out of the outer frame 21 through the notch 211, the first bevel gear 7411 is fixedly sleeved at the output end of the driving member 71, and the first bevel gear 7411 is meshed with the second bevel gear 7412. The first bevel gear 7411 is driven to rotate by the driving member 71, so that the first bevel gear 7411 drives the second bevel gear 7412 to rotate, and the second bevel gear 7412 drives the first transmission rod 72 to rotate, thereby realizing the rotation of the first filter rod 22 in a direction away from the second filter rod 23.
In this embodiment, the outer side wall of the outer frame 21 is fixedly connected with the first protection box 24, the first bevel gear 7411 and the second bevel gear 7412 penetrating out of the outer frame 21 are both disposed in the first protection box 24, the driving member 71 is fixed on the outer side wall of the first protection box 24, and the output end of the driving member 71 is inserted into the first protection box 24. In other embodiments the driving member 71 may be fixed to the inner wall of the first protective case 24. By the arrangement of the first protection case 24, the possibility of the refuse being entangled on the first bevel gear 7411 and the second bevel gear 7412 is reduced.
The second protection box 25 is fixedly connected to the inner side wall of the outer frame 21, the part of the second bevel gear 7412 located in the outer frame 21 is arranged in the second protection shell, and the first transmission rod 72 is inserted into the second protection shell and is connected with the second protection shell in a rotating mode.
The second transmission assembly 742 includes a first spur gear 7421 and a second spur gear 7422, where the first spur gear 7421 is fixedly sleeved on the output end of the driving member 71, the second spur gear 7422 is sleeved on the second transmission rod 73, and the first spur gear 7421 and the second spur gear 7422 are meshed with each other. The first straight gear 7421 is driven to rotate by the driving member 71, and the first straight gear 7421 drives the second straight gear 7422 to rotate, so that the second rotating rod rotates, and the second filter rod 23 rotates in a direction away from the first filter rod 22.
The second transmission rod 73 is arranged in the outer frame 21, one end of the second transmission rod 73 is rotationally connected with the inner side wall of the outer frame 21, the other end of the second transmission rod 73 penetrates through the second protection box 25 and the outer frame 21, the second straight gear 7422 is arranged at one end of the second transmission rod 73 penetrating out of the outer frame 21, and the first straight gear 7421 and the second straight gear 7422 are arranged in the first protection box 24, so that the possibility that garbage is wound on the first straight gear 7421 and the second straight gear 7422 is reduced.
Referring to fig. 3 and 4, a fixed assembly 8 is provided between the second bevel gear 7412 and the first transmission rod 72, and between the second spur gear 7422 and the second transmission rod 73. The fixing assembly 8 comprises a clamping block 81, an internal gear 82 and a driving assembly 83, wherein the clamping block 81 is arranged at one end of the first transmission rod 72 close to the second bevel gear 7412, one end of the second transmission rod 73 close to the second straight gear 7422, and one end of the second bevel gear 7412 close to the first transmission rod 72 and one end of the second straight gear 7422 close to the second transmission rod 73 are fixedly connected with the internal gear 82. The second spur gear 7412 and the second bevel gear 7412 are disposed coaxially with the corresponding internal gear 82, respectively. And the number of teeth of the second spur gear 7412 is the same as the number of teeth of the internal gear 82 connected to the second spur gear 7412 in the present embodiment, and the number of teeth of the second bevel gear 7412 is the same as the number of teeth of the internal gear 82 connected to the second bevel gear 7412.
The second bevel gear 7412 is rotatably sleeved on the first transmission rod 72, the second straight gear 7422 is rotatably sleeved on the second transmission rod 73, and the driving assembly 83 can drive the clamping block 81 to be inserted into the internal gear 82 to be meshed with the internal gear 82, so that the first transmission rod 72 and the second bevel gear 7412 are mutually fixed, and the second transmission rod 73 and the second straight gear 7422 are mutually fixed.
Referring to fig. 4 and 5, the driving assembly 83 includes an electromagnet 831 and an elastic member 832, one end of the first transmission rod 72 near the second bevel gear 7412, and one end of the second transmission rod 73 near the second spur gear 7412 are provided with a telescopic slot 75, a sliding plate 76 is slidably disposed in the telescopic slot 75, the elastic member 832 is disposed between the sliding plate 76 and an inner wall of the telescopic slot 75, in this embodiment, the elastic member 832 adopts a spring, one end of the elastic member 832 is fixedly connected with the sliding plate 76, and the other end of the elastic member 832 is fixedly connected with the inner wall of the telescopic slot 75. In other embodiments the spring 832 may abut the inner wall of the telescoping slot 75 and the slide plate 76, respectively.
In this embodiment, the inner wall of the expansion slot 75 is provided with a sliding slot, the side wall of the sliding plate 76 is fixedly connected with a sliding block, and the sliding block is inserted into the sliding slot and slides in the sliding slot, so that the rotation of the sliding plate 76 is limited. In other embodiments the telescoping slot 75 is prismatic in cross section and the slide plate 76 is prismatic, the rotation of the slide plate 76 being limited by the restriction of the shapes of the slide plate 76 and the telescoping slot 75.
The clamping block 81 is fixedly connected to the sliding plate 76, and the clamping block 81 is made of a magnetic material, in this embodiment, the clamping block 81 is made of an iron material, and in other embodiments, the clamping block 81 can be made of other materials that can be attracted by a magnet. The second bevel gear 7412 and the second spur gear 7412 are both fixedly connected with the electromagnet 831, and the clamping block 81 slides in the direction of the inner gear 82 by the attraction of the electromagnet 831, so that the clamping block 81 is meshed with the inner gear 82, at this time, the second bevel gear 7412 and the first transmission rod 72 are mutually fixed, and the second spur gear 7422 and the second transmission rod 73 are mutually fixed. When the second spur gear 7412 or the second bevel gear 7412 is not required to rotate, the electromagnet 831 is turned off, so that the elastic member 832 drives the sliding plate 76 to slide into the telescopic slot 75, the clamping block 81 is disengaged from the internal gear 82, the second bevel gear 7412 is rotationally connected with the first transmission rod 72, and the second spur gear 7422 is rotationally connected with the second transmission rod 73.
Referring to fig. 1, the cleaning assembly 5 includes a plurality of spray pipes 51, the spray pipes 51 are all set towards the middle part of the cleaning tank 3, in this embodiment, the inner top wall and the inner side wall of the cleaning tank 3 are all provided with a plurality of spray pipes 51, the spray pipes 51 are set from top to bottom, when the filter screen 2 is located in the cleaning tank 3, the first filter strip 22 and the second filter strip 23 are far away from each other, and at this time, the spray pipes 51 are opened to wash away the garbage on the first filter strip 22 and the second filter strip 23.
The implementation principle of the embodiment of the application is as follows: when the filter screen 2 in the sewage channel 1 needs to be cleaned, the filter screen 2 is slid into the cleaning box 3, and at the moment, the two electromagnets 831 are both started, so that the clamping block 81 is meshed with the internal gear 82. The driving member 71 operates to drive the first straight gear 7421 and the first bevel gear 7411 to rotate, so that the first filter strip 22 and the second filter strip 23 rotate in a direction away from each other, and the garbage wound around the lap joint of the first filter strip 22 and the second filter strip 23 is only singly overlapped on the first filter strip 22 or the second filter strip 23, and at the moment, the water spraying pipe 51 is started to spray the garbage, so that the garbage is washed down the first filter strip 22 and the second filter strip 23.
The embodiments of this embodiment are all preferred embodiments of the present application, and are not intended to limit the scope of the present application, in which like parts are denoted by like reference numerals. Therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. The sewage treatment equipment comprises a sewage channel (1) and a filter screen (2) which is arranged in the sewage channel (1) and is used for filtering garbage, and is characterized in that two mutually symmetrical outer side walls of the sewage channel (1) are fixedly connected with a cleaning box (3), and a cleaning assembly (5) used for cleaning the filter screen (2) is arranged in the cleaning box (3);
the two filter screens (2) are connected with each other, the two cleaning boxes (3) are communicated with the sewage channel (1), and the two filter screens (2) can slide into the adjacent cleaning boxes (3);
the filter screen (2) comprises an outer frame (21), a first filter strip (22) and a second filter strip (23), wherein the first filter strip (22) and the second filter strip (23) are arranged in a plurality of mutually staggered mode, and the first filter strips (22) and the second filter strips (23) are arranged in a plurality of mutually staggered mode;
the first filter strips (22) are all rotationally connected to the inner wall of the outer frame (21), the second filter strips (23) are all connected to the inner wall of the outer frame (21), and the first filter strips (22) can all rotate in the direction away from the second filter strips (23) and can enable the intersection points of the first filter strips (22) and the second filter strips (23) to be separated from each other.
2. A sewage treatment apparatus according to claim 1, wherein the second filter strip (23) is rotatably connected to the inner wall of the outer frame (21), the second filter strip (23) being rotatable in a direction away from the first filter strip (22).
3. A sewage treatment device according to claim 2, wherein the outer frame (21) is provided with a driving device (7), the driving device (7) comprises a driving member (71), a first transmission rod (72), a second transmission rod (73) and a transmission mechanism (74), a plurality of first filter strips (22) are fixedly connected to the first transmission rod (72), the second filter strips (23) are fixedly connected to the second transmission rod (73), and the driving member (71) drives the first transmission rod (72) and the second transmission rod (73) to rotate through the transmission mechanism (74).
4. A sewage treatment plant according to claim 3, wherein the transmission mechanism (74) comprises a first transmission assembly (741), the first transmission assembly (741) comprising a first bevel gear (7411) and a second bevel gear (7412), the first bevel gear (7411) being fixedly connected to the output of the drive member (71), the second bevel gear (7412) being connected to the first transmission rod (72), the first bevel gear (7411) being in mesh with the second bevel gear (7412).
5. A sewage treatment apparatus according to claim 4, wherein the transmission mechanism (74) further comprises a second transmission assembly (742), the second transmission assembly (742) comprising a first spur gear (7421) and a second spur gear (7422), the first spur gear (7421) being fixedly connected to the output of the driving member (71), the second spur gear (7422) being connected to the second transmission rod (73), the first spur gear (7421) being in mesh with the second spur gear (7422).
6. The sewage treatment apparatus according to claim 5, wherein a fixing component (8) is disposed between the second bevel gear (7412) and the first transmission rod (72), and between the second spur gear (7422) and the second transmission rod (73), the second bevel gear (7412) is fixedly connected with the first transmission rod (72) through the corresponding fixing component (8), and the second spur gear (7412) is fixedly connected with the second transmission rod (73) through the corresponding fixing component (8);
the fixed assembly (8) comprises a clamping block (81), an inner gear (82) and a driving assembly (83), wherein the first transmission rod (72) and the second transmission rod (73) are connected with the clamping block (81), the second straight gear (7422) and the second bevel gear (7412) are fixedly connected with the inner gear (82), and the driving assembly (83) can drive the clamping block (81) to be inserted into the inner gear (82) and meshed with the inner gear (82).
7. The sewage treatment apparatus according to claim 6, wherein the driving assembly (83) includes an electromagnet (831) and an elastic member (832), the elastic member (832) is installed between the first transmission rod (72) and the corresponding clamping block (81) and between the second transmission rod (73) and the corresponding clamping block (81), the second spur gear (7422) and the second bevel gear (7412) are fixedly connected with the electromagnet (831), and the clamping block (81) is made of a magnetic material.
8. A sewage treatment plant according to claim 1, characterized in that the washing assembly (5) comprises a number of water spray pipes (51) installed in the washing tank (3), which water spray pipes (51) are each arranged towards the middle of the washing tank (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311668281.3A CN117357943B (en) | 2023-12-07 | 2023-12-07 | Sewage treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311668281.3A CN117357943B (en) | 2023-12-07 | 2023-12-07 | Sewage treatment equipment |
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| CN117357943A true CN117357943A (en) | 2024-01-09 |
| CN117357943B CN117357943B (en) | 2024-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311668281.3A Active CN117357943B (en) | 2023-12-07 | 2023-12-07 | Sewage treatment equipment |
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| Publication number | Publication date |
|---|---|
| CN117357943B (en) | 2024-03-08 |
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