CN113797624A - Environment-friendly sewage treatment device for municipal administration convenient to clearance filter screen - Google Patents
Environment-friendly sewage treatment device for municipal administration convenient to clearance filter screen Download PDFInfo
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- CN113797624A CN113797624A CN202111204655.7A CN202111204655A CN113797624A CN 113797624 A CN113797624 A CN 113797624A CN 202111204655 A CN202111204655 A CN 202111204655A CN 113797624 A CN113797624 A CN 113797624A
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- filter screen
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- plate
- sewage treatment
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- 239000010865 sewage Substances 0.000 title claims abstract description 94
- 239000010802 sludge Substances 0.000 claims abstract description 63
- 238000004140 cleaning Methods 0.000 claims abstract description 20
- 230000000670 limiting effect Effects 0.000 claims description 98
- 238000001914 filtration Methods 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000004744 fabric Substances 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract description 9
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 238000013016 damping Methods 0.000 abstract description 2
- 230000003068 static effect Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 19
- 239000012535 impurity Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 13
- 238000007599 discharging Methods 0.000 description 6
- 230000005484 gravity Effects 0.000 description 6
- 238000009825 accumulation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 241000220317 Rosa Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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-
- 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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/92—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging filtrate
-
- 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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses municipal environment-friendly sewage treatment equipment convenient for cleaning a filter screen, and relates to the technical field of municipal sewage treatment. The filter box comprises a collecting box, wherein a filter box is embedded in the collecting box, and filter screen bodies are arranged on two sides of the center of the interior of the filter box; a motor is arranged in the motor shell; the outer walls of the two sides of the moving strip are fixedly connected with racks, and the bottoms of the outer sides of the racks are provided with fluted discs; the outer side of the outer wall of the rubber column is sleeved with a spring A. The middle part of the filter screen is pushed to jack up by the operation of the motor, and sewage and sludge are respectively discharged when the filter screen moves upwards, so that the filter screen is convenient to clean, the sludge is prevented from being blocked and accumulated, meanwhile, the rubber column and the spring A are used for absorbing impact force and pressure applied to the middle part of the filter screen, a buffering and damping effect is achieved, the bearing capacity of the middle part of the filter screen body is enhanced, the clamping plates on the two sides are in a mirror image state and are static through the spring B, the rack and the fluted disc, the installation and the disassembly of workers are convenient, and the time is saved.
Description
Technical Field
The invention belongs to the technical field of municipal sewage treatment, and particularly relates to municipal environment-friendly sewage treatment equipment convenient for cleaning a filter screen.
Background
With the development of science and technology and society, equipment in various industries is greatly developed, a large amount of water is used in daily life, the used water is called municipal sewage and mainly comprises waste water of kitchen washing, showering, clothes washing and the like, the sewage is free of toxic substances, the water quality is stable, the sewage cannot be directly discharged into the natural environment, and the sewage can be discharged into the natural environment after being treated and detected by sewage treatment equipment.
Through the retrieval, publication number CN111573895A, application date 2020.05.26 discloses a sewage treatment plant of filter screen is convenient for clear up for municipal sewage treatment, which comprises a housin, a lateral wall of casing is fixed with the backup pad, the top of backup pad is fixed with the box, the inside of box is fixed with the baffle, the opening has been seted up at the top of baffle, the top laminating of baffle has the filter plate, the top symmetry of filter plate is fixed with the connecting rod, the top of connecting rod all is fixed with the arm-lift.
However, the following disadvantages still exist in the practical use:
1. when the existing environment-friendly sewage treatment equipment is used, due to the fact that impurities and sludge exist in sewage, the filter screen is often blocked by the sludge, workers directly detach the internal filter screen for cleaning when cleaning the filter screen, a large amount of sludge and sewage are accumulated above the filter screen when the filter screen is blocked, the sludge and the sewage with large weight are directly taken out, certain difficulty exists in taking out the sludge and the sewage, the sludge and the sewage are easily taken out of the treatment equipment when the sludge and the sewage are taken out, the treatment effect is influenced, and meanwhile, the sludge and the sewage are not filtered and directly enter the next link;
2. when the existing environment-friendly sewage treatment equipment is used, most of the existing environment-friendly sewage treatment equipment lacks protective measures for a filter screen or only sets protective measures for four corners of the filter screen, but when sewage is added and the filter screen is blocked, most of impact force and pressure borne by the filter screen are absorbed by the middle part of the filter screen, so that the central position of the filter screen is easily broken and damaged in the long-time use process, and the cost is increased;
3. when the existing environment-friendly sewage treatment equipment is used, the steps of workers are complex when the filter screen is installed and disassembled, the installation and the disassembly are not convenient and quick, the time is wasted, and the low working efficiency is caused.
Therefore, the existing municipal environment-friendly sewage treatment equipment convenient for cleaning the filter screen cannot meet the requirements in actual use, so that the market urgently needs improved technology to solve the problems.
Disclosure of Invention
The invention aims to provide municipal environment-friendly sewage treatment equipment convenient for cleaning a filter screen, which pushes a filter screen body to jack the middle part of the filter screen body by the operation of a motor to form a certain angle with the horizontal direction, sewage and sludge are discharged through water filtering holes and sludge discharge ports on two sides respectively, so that workers can clean the filter screen conveniently, sludge accumulation after blockage is avoided, meanwhile, a rubber column and a spring A are used for absorbing impact force and pressure applied to the middle part of the filter screen body, so that the filter screen body can be buffered and damped, the bearing force of the middle part of the filter screen body is enhanced, the service life is prolonged, the position of a rack is ensured to be unchanged by a spring B, a fluted disc is kept fixed, clamping plates on two sides are in a mirror image state and are static, then the filter screen body is taken out and put down, the installation and disassembly of the workers are facilitated, and the time is saved, the problem of current environment-friendly sewage treatment device when using, because the top can pile up a large amount of mud and sewage when the filter screen stops up, there is certain difficulty in the great direct taking out of weight of mud and sewage, and take the mud sewage out of treatment device or flow in the sewage after filtering very easily when taking out, impact force and the pressure that receive when filtering simultaneously are mostly absorbed by the middle part of filter screen, consequently, cause the central point of filter screen to put the damage of breaking very easily, and environment-friendly sewage treatment device is when using, the staff step is comparatively complicated when installing and dismantling the filter screen, be not convenient for install the dismantlement fast, waste time, lead to the problem that work efficiency is low.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to municipal environment-friendly sewage treatment equipment convenient for cleaning a filter screen, which comprises a collecting box, wherein a filter box is embedded in the collecting box, a fixed frame is welded at the central position of the bottom of the peripheral inner wall of the filter box, filter screen bodies are arranged on two sides of the central position of the interior of the filter box, a limiting shell and a limiting seat are arranged right below the filter screen bodies, and the limiting seat is positioned right below the limiting shell; a motor shell is fixedly connected to the center position inside the fixing frame, a motor is installed inside the motor shell, an output shaft of the motor penetrates through a bearing on the end face of the motor shell and is connected with a rotating shaft through a coupler, and the other end of the rotating shaft is installed in a threaded groove on the bottom of the rotating drum; a limiting plate is mounted at the bottom end inside the limiting shell, a connecting rod A is fixedly connected to the upper surface of the limiting plate, the top end of the connecting rod A penetrates through a through hole in the end face of the fixing plate A and is connected with a moving strip, racks are fixedly connected to the outer walls of the two sides of the moving strip, and a fluted disc is arranged at the bottom of the outer side of each rack; both ends all are provided with spacing groove A around the upper surface both sides of spacing seat, spacing groove A's inside bottom central point puts and installs the rubber column, the outer wall outside cover of rubber column is equipped with spring A, rubber column and spring A's top all are located spacing groove B's inside, connect limiting plate and removal strip through connecting rod A, realize the simultaneous movement.
Further, the baffle has all been welded to the inner wall top both sides of collecting box, the both sides outer wall top of collecting box all is through hinge and chamber door swing joint, drainage hole and mud discharging mouth have been seted up on the both sides outer wall top of rose box, and the mud discharging mouth is located the top in drainage hole, and the baffle divide into mud room and sewage room with the collecting box, is convenient for discharge the mud on the baffle through the chamber door, and the baffle is located between drainage hole and the mud discharging mouth.
Furthermore, an external thread is arranged on the outer side of the outer wall of the rotating shaft, the thread groove is located in the center of the bottom of the rotating drum, the external thread is in threaded engagement with an internal thread on the inner wall of the thread groove, the top of the rotating drum is fixed to the lower surface of the limiting seat, and the rotating shaft is in threaded connection with the rotating drum, so that the rotating drum can move under the influence of the threads when the rotating shaft rotates.
Further, spacing groove B sets up in four corners of the lower surface of spacing shell, spring A and rubber column all are located between spacing groove B and the spacing groove A, and spacing groove A is the same with spacing groove B's internal diameter, but spacing groove A's the degree of depth is than spacing groove B is dark.
Further, the outer wall outside cover of connecting rod A is equipped with spring B, spring B is located between the inside bottom of fixed plate A and spacing shell, the top fixedly connected with roof of removal strip, the gear on the fluted disc outer wall is connected with the gear engagement on the rack outer wall, utilizes spring B's elasticity performance to drive the removal strip and removes, and the fluted disc passes through the gear engagement with the rack and is connected, realizes synchronous motion.
Furthermore, the inner wall of the fluted disc is fixedly connected with a fixed rod, two ends of the fixed rod respectively penetrate through the front end face and the rear end face of the fluted disc to be connected with the bearings on the side plate end faces, the side plates are fixed on the front end edge and the rear end edge of the upper surface of the limiting shell, and two ends of the fixed rod are installed in the bearings on the side plate end faces on two sides, so that the fluted disc drives the fixed rod to rotate in the bearings when rotating.
Further, the outer wall of the oblique upper side of the fluted disc is fixedly connected with a connecting rod B, the other end of the connecting rod B is connected with the clamping plate through a hinge, a U-shaped groove is formed in the upper surface of the clamping plate, and protruding blocks are arranged on two sides of the inner wall of the U-shaped groove and can play a limiting role in limiting the limiting rod B.
Further, adjacent two the upper surface of filter screen body is connected through waterproof folding cloth, the welding of lower surface one side of filter screen body has the connecting plate, the lower surface central point of connecting plate puts and is provided with the draw-in groove, the welding of inside central point of draw-in groove puts the gag lever post B, and waterproof folding cloth can prevent to appear the gap in the middle of when the filter screen body of both sides inclines certain angle, blocks sewage and mud.
Further, adjacent two the outer wall of filter screen body all is connected with the movable plate through the hinge, both ends edge all is provided with fixed plate B around the below of movable plate, fixed plate B's outer wall is fixed on the inner wall of rose box, and the filter screen body of both sides can the certain angle of rotation slope under the effect of hinge.
Further, the welding of fixed plate B's upper surface one side has gag lever post A, the through-hole on the movable plate terminal surface is run through on gag lever post A's top, gag lever post A's outer wall outside cover is equipped with spring C, spring C is located between movable plate and the fixed plate B, utilizes spring C's elasticity can play certain cushioning effect to the filter screen body, and gag lever post A plays spacing and guide's effect to the movable plate.
The invention has the following beneficial effects:
1. the invention has the advantages that by arranging the motor, when workers treat sewage, sewage is added into the filter box through the top of the filter box, when the impurity sludge in the sewage is less, the filter screen body cannot be blocked, the sewage is discharged to the bottom of the collection box through the filter screen body, a small amount of impurity sludge in the sewage is filtered out, when the impurity sludge in the sewage is more, the impurities and the sludge can be firstly deposited on the upper surface of the filter screen body under the action of gravity, so that the filter holes on the upper surface of the filter screen body are blocked, the filtering work cannot be carried out, at the moment, the motor is started, the output shaft of the motor rotates to drive the rotating shaft to rotate through the coupler, the external threads on the outer wall of the rotating shaft are meshed with the internal threads on the inner wall of the thread groove at the bottom of the rotating shaft, so that the rotating shaft moves upwards when the rotating shaft rotates, the limiting seat and the limiting shell move upwards, and the fluted discs at two sides move upwards in the limiting shell moving process, the filter screen body above is pushed to move upwards under the limiting effect of the limiting rod A by the clamping plate and the top plate, the fluted discs on two sides rotate after moving to a certain height, the connecting rod B rotates under the effect of the hinge, so that the angle between the connecting rod B and the vertical direction is enlarged, in the rotating process of the fluted discs, the gears on the outer walls of the fluted discs are meshed with the gears on the racks, so that the racks move upwards, the moving strips drive the limiting plate to move upwards through the connecting rod A, and the spring B is compressed, so that the filter screen body is jacked up in the middle under the effects of the waterproof folding cloth and the hinges on two sides, so that the filter screen body and the horizontal direction form a certain angle, and the sludge and the sewage blocked on the filter screen body are discharged to the bottom of the collection box through the drainage holes on two sides in the upward moving process, and the sludge continuously moves upwards on the filter screen body, the sludge is accumulated on the two sides of the filter screen body under the action of gravity, when the filter screen body moves to the sludge discharge port, the sludge is discharged onto the partition plate through the sludge discharge port, and finally is intensively cleaned through the box door, thereby facilitating the cleaning of the filter screen by workers, avoiding the accumulation of the sludge after the blockage, not influencing the filtration of the sewage, solving the problems that when the existing environment-friendly sewage treatment equipment is used, because impurities and sludge exist in the sewage, the filter screen is often blocked by the sludge, and workers directly detach the internal filter screen for cleaning when cleaning the filter screen, when the filter screen is blocked, a large amount of sludge and sewage are accumulated above the filter screen, the sludge and the sewage with larger weight are directly taken out with certain difficulty, and when the sludge sewage is taken out, the sludge sewage is easily taken out of the treatment equipment, the treatment effect is influenced, and meanwhile, the problem that the sludge sewage directly enters the next link without being filtered exists.
2. By arranging the rubber column and the spring A, when workers treat sewage, internal sludge falls on the upper surface of the filter screen body when the sewage is added, so that the filter screen body is stressed to compress downwards, the spring C is compressed downwards by the movable plates on two sides, meanwhile, the middle part of the filter screen body is stressed greatly, the clamping plate and the top plate compress downwards, the clamping plate and the top plate are stressed to extrude the limiting shell downwards, the limiting shell is stressed by a downward force and simultaneously compresses the rubber column and the spring A downwards, the rubber column and the spring A are stressed to compress downwards at the same time, and the rubber column and the spring A continuously compress downwards and absorb impact force on the filter screen body in the continuous sewage discharging process, so that the rubber column and the spring A play a role in buffering and damping on the filter screen body, prolong the service life of the filter screen body, and solve the problem that most of the existing environment-friendly sewage treatment equipment lacks protective measures for the filter screen or only sets protective measures for four corners of the filter screen when in use, however, when sewage is added and the filter screen is blocked, most of the impact force and pressure applied to the filter screen are absorbed by the middle part of the filter screen, so that the central position of the filter screen is easily broken and damaged in the long-time use process, and the cost is increased.
3. According to the invention, by arranging the spring B, the rack, the fluted disc and the clamping plates, when a worker needs to disassemble and replace the filter screen body, the filter screen body is in a horizontal state when being disassembled, the filter screen body only needs to be pulled out under the guiding action of the limiting rod A, when being replaced and installed, the movable plates at two sides of the filter screen body are inserted into the limiting rod A through the through hole, and because the filter screen body is in the horizontal state when being disassembled, the spring B pushes the limiting plate to move towards the bottom of the limiting shell under the action of the self elastic property, so that the racks at two sides of the movable strip move downwards, the gears on the outer wall of the racks are meshed and connected with the gears on the outer wall of the fluted disc, so that the fluted discs at two sides rotate and keep the same angle with the horizontal direction, the clamping plates at two sides keep a mirror image state, and keep fixed under the action of the spring B, and then the filter screen body is pressed downwards, go into the gag lever post B card the cardboard on U type inslot can to make things convenient for staff's installation and dismantlement, save time has solved current environment-friendly sewage treatment device when using, and the staff is comparatively complicated at the installation with the step of dismantling the filter screen, and the quick installation of being not convenient for is dismantled, and waste time leads to the problem that work efficiency is low.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a block diagram of the collection box of the present invention;
FIG. 3 is a block diagram of a filtration tank of the present invention;
FIG. 4 is a first schematic view of the internal structure of the filtering box of the present invention;
FIG. 5 is a second schematic view of the internal structure of the filtration tank of the present invention;
FIG. 6 is a first schematic structural diagram of a filter screen body according to the present invention;
FIG. 7 is a second schematic structural view of the filter screen body according to the present invention;
FIG. 8 is a structural view of the mount of the present invention;
FIG. 9 is a first schematic structural view of a first limit seat and a first limit shell according to the present invention;
fig. 10 is a second schematic structural view of the limiting seat and the limiting shell of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a collection box; 101. a box door; 102. a partition plate; 2. a filter box; 201. water filtering holes; 202. a sludge discharge port; 203. a fixed mount; 2031. a motor housing; 2032. a motor; 2033. a rotating shaft; 2034. an external thread; 2035. a rotating drum; 2036. a thread groove; 204. a limiting seat; 2041. a limiting groove A; 2042. a rubber column; 2043. a spring A; 205. a limiting shell; 2051. a side plate; 2052. a limiting groove B; 2053. fixing a plate A; 2054. a limiting plate; 2055. a connecting rod A; 2056. a spring B; 2057. a moving bar; 2058. a rack; 2059. a fluted disc; 20510. fixing the rod; 20511. a connecting rod B; 20512. clamping a plate; 20513. a top plate; 206. moving the plate; 2061. a fixing plate B; 2062. a limiting rod A; 2063. a spring C; 207. a filter screen body; 2071. waterproof folding cloth; 2072. a connecting plate; 2073. a card slot; 2074. and a limiting rod B.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-10, the invention relates to an environment-friendly municipal sewage treatment device convenient for cleaning a filter screen, which comprises a collection box 1, wherein a filter box 2 is embedded in the collection box 1, a fixed frame 203 is welded at the central position of the bottom of the peripheral inner wall of the filter box 2, filter screen bodies 207 are respectively installed at two sides of the central position of the interior of the filter box 2, a limiting shell 205 and a limiting seat 204 are arranged right below the filter screen bodies 207, and the limiting seat 204 is positioned right below the limiting shell 205; a motor housing 2031 is fixedly connected to the center position inside the fixing frame 203, a motor 2032 is installed inside the motor housing 2031, an output shaft of the motor 2032 penetrates through a bearing on the end face of the motor housing 2031 and is connected with a rotating shaft 2033 through a coupling, and the other end of the rotating shaft 2033 is installed inside a thread groove 2036 on the bottom of the rotating drum 2035; a limiting plate 2054 is mounted at the bottom end inside the limiting shell 205, a connecting rod A2055 is fixedly connected to the upper surface of the limiting plate 2054, the top end of the connecting rod A2055 penetrates through a through hole in the end face of the fixing plate A2053 to be connected with a moving strip 2057, racks 2058 are fixedly connected to the outer walls of the two sides of the moving strip 2057, and a fluted disc 2059 is arranged at the bottom of the outer side of each rack 2058; limiting grooves A2041 are formed in the front end and the rear end of the two sides of the upper surface of the limiting seat 204, a rubber column 2042 is installed in the center of the bottom end of the inner portion of each limiting groove A2041, a spring A2043 is sleeved on the outer side of the outer wall of each rubber column 2042, the top ends of the rubber columns 2042 and the top ends of the springs A2043 are located in limiting grooves B2052, and a limiting plate 2054 and a moving strip 2057 are connected through a connecting rod A2055 to achieve synchronous movement;
sewage is added into the filter box 2 through the top thereof, when the impurity sludge in the sewage is less, the filter screen body 207 cannot be blocked, the sewage is discharged into the bottom of the collection box 1 through the filter screen body 207, a small amount of impurity sludge in the sewage is filtered out, when the impurity sludge in the sewage is more, the impurities and sludge can be firstly deposited on the upper surface of the filter screen body 207 under the action of gravity, so that the filtering holes on the upper surface of the filter screen body 207 are blocked, and the filtering work cannot be carried out, at the moment, the motor 2032 is started, the output shaft of the motor 2032 rotates to drive the rotating shaft 2033 to rotate through the coupler, the external threads 2034 on the outer wall of the rotating shaft 2033 are meshed and connected with the internal threads on the inner wall of the thread groove 2036 at the bottom of the rotating drum 2035, so that the rotating drum 2035 moves upwards when the rotating shaft 2033 rotates and drives the limiting seat 204 and the limiting shell 205 to move upwards, and the fluted discs 2059 at both sides move upwards during the movement of the limiting shell 205, the upper filter screen body 207 is pushed to move upwards under the limiting action of the limiting rod A2062 through the clamping plate 20512 and the top plate 20513, after the filter screen body moves to a certain height, the two side fluted discs 2059 rotate, the connecting rod B20511 rotates under the action of the hinge, the angle between the connecting rod B20511 and the vertical direction is enlarged, in the rotating process of the fluted discs 2059, because the gears on the outer walls of the fluted discs 2059 are meshed and connected with the gears on the racks 2058, the racks 2058 move upwards, the moving strips 2057 drive the limiting plates 2054 to move upwards through the connecting rod A2055, and meanwhile, the springs B2056 are compressed, so that the middle of the filter screen body 207 is jacked up under the action of the waterproof folding cloth 2071 and the hinges on the two sides, the filter screen body 207 can form a certain angle with the horizontal direction, and the sludge and the sewage blocked on the filter screen body 207 are positioned above, and therefore, in the moving process, the sewage is discharged into the bottom of the collection box 1 through the water filtering holes on the two sides, when the filter screen body 207 continuously moves upwards, sludge is accumulated on two sides of the filter screen body 207 under the action of gravity, when the filter screen body 207 moves to the sludge discharge port 202, the sludge is discharged onto the partition plate 102 through the sludge discharge port 202, and is finally intensively cleaned through the box door 101, so that workers can conveniently clean the filter screen, the accumulation of the sludge after blockage is avoided, and the filtering of sewage is not influenced;
when a worker adds sewage into the filter box 2, the internal sludge falls onto the upper surface of the filter screen body 207, so that the filter screen body 207 is stressed to be compressed downwards, the spring C2063 is compressed downwards through the moving plates 206 on the two sides, meanwhile, the middle part of the filter screen body 207 is stressed greatly to compress the clamping plate 20512 and the top plate 20513 downwards, the clamping plate 20512 and the top plate 20513 are stressed to extrude the limiting shell 205 downwards, so that the limiting shell 205 is stressed by a downward force to compress the rubber column 2042 and the spring A2043 downwards, the rubber column 2042 and the spring A2043 are stressed to be compressed downwards at the same time, and the rubber column 2042 and the spring A2043 are continuously compressed downwards and absorb the impact force on the filter screen body 207 in the sewage discharging process, so that the filter screen body 207 can be buffered and damped, and the service life of the filter screen body 207 is prolonged;
when a worker needs to disassemble and replace the filter screen body 207, the filter screen body 207 is in a horizontal state during disassembly, and the filter screen body 207 is pulled out under the guiding action of the limiting rod A2062, when the filter screen body 207 is replaced and installed, the moving plates 206 on two sides of the filter screen body 207 are inserted into the limiting rod A2062 through the through holes, because the filter screen body 207 is in the horizontal state during disassembly, the spring B2056 pushes the limiting plate 2054 to move towards the bottom of the limiting shell 205 under the action of the elastic performance of the spring B2056, so that the racks 2058 on two sides of the moving strip 2057 move downwards, gears on the outer walls of the racks 2058 are meshed and connected with gears on the outer walls of the toothed discs 2059, so that the toothed discs 2059 on two sides rotate and keep the same angle with the horizontal direction, the clamping plates 20512 on two sides keep a mirror image state and are kept fixed under the action of the spring B2056, and then the filter screen body 207 is pressed downwards, the limiting rod B2074 is clamped into the U-shaped groove in the clamping plate 20512, so that the installation and the disassembly of workers are facilitated, and the time is saved.
As shown in fig. 1-3, partition plates 102 are welded on two sides of the top end of the inner wall of the collection box 1, the top ends of the outer walls of the two sides of the collection box 1 are movably connected with a box door 101 through hinges, a water filtering hole 201 and a sludge discharge port 202 are formed in the top ends of the outer walls of the two sides of the filter box 2, the sludge discharge port 202 is located above the water filtering hole 201, the collection box 1 is divided into a sludge chamber and a sewage chamber by the partition plates 102, sludge on the partition plates 102 can be conveniently discharged through the box door 101, and the partition plates 102 are located between the water filtering hole 201 and the sludge discharge port 202.
As shown in fig. 4-7, the upper surfaces of two adjacent filter screen bodies 207 are connected by waterproof folding cloth 2071, a connecting plate 2072 is welded on one side of the lower surface of the filter screen body 207, a slot 2073 is arranged at the center of the lower surface of the connecting plate 2072, a limit rod B2074 is welded at the center of the slot 2073, the waterproof folding cloth 2071 can prevent a gap from being formed in the middle when the filter screen bodies 207 on both sides are inclined for a certain angle, and blocks sewage and sludge, the outer walls of two adjacent filter screen bodies 207 are connected with a movable plate 206 by hinges, a fixed plate B2061 is arranged at the front and rear end edges below the movable plate 206, the outer wall of the fixed plate B2061 is fixed on the inner wall of the filter box 2, the filter screen bodies 207 on both sides can be rotated and inclined for a certain angle under the action of the hinges, a limit rod a2062 is welded on one side of the upper surface of the fixed plate B2061, and the top end of the limit rod a2062 penetrates through a through hole on the end face of the movable plate 206, the outer side of the outer wall of the limit rod A2062 is sleeved with a spring C2063, the spring C2063 is located between the moving plate 206 and the fixed plate B2061, a certain buffering effect can be achieved on the filter screen body 207 by utilizing the elastic performance of the spring C2063, and the limit rod A2062 plays a limiting and guiding effect on the moving plate 206.
As shown in fig. 4, 5, and 8, an external thread 2034 is disposed on an outer side of an outer wall of the rotation shaft 2033, the thread groove 2036 is located at a center position of a bottom of the rotation drum 2035, the external thread 2034 is in threaded engagement with an internal thread on an inner wall of the thread groove 2036, a top of the rotation drum 2035 is fixed on a lower surface of the stopper base 204, and the rotation shaft 2033 is in threaded engagement with the rotation drum 2035, so that the rotation shaft 2033 can move the rotation drum 2035 under the influence of the thread when rotating.
As shown in fig. 4, 5, 9 and 10, the limiting grooves B2052 are disposed at four corners of the lower surface of the limiting shell 205, the springs a2043 and the rubber columns 2042 are both located between the limiting grooves B2052 and a limiting groove a2041, the internal diameters of the limiting grooves a2041 and B2052 are the same, but the depth of the limiting groove a2041 is deeper than that of the limiting groove B2052, the springs B2056 are sleeved outside the outer wall of the connecting rod a2055, the springs B2056 are located between the fixed plate a2053 and the inner bottom end of the limiting shell 205, the top end of the movable bar 2057 is fixedly connected with a top plate 20513, the gears on the outer wall of the toothed disc 2059 are engaged with the gears on the outer wall of the toothed disc 2058, the movable bar 2057 is driven to move by the elastic performance of the springs B2056, the toothed disc 2059 and the toothed disc 2058 are engaged with the gears to realize synchronous motion, the fixed rod 20510 is fixedly connected on the inner wall of the toothed disc 2059, two ends of the fixed rod 20510 respectively penetrate through the front and rear end faces of the toothed disc 2059 and are connected with bearings on the end faces of the side plates 2051, curb plate 2051 is fixed at the front and back both ends edge of spacing shell 205 upper surface, install in the bearing on both sides curb plate 2051 terminal surface at the both ends of dead lever 20510, consequently fluted disc 2059 drives dead lever 20510 at the bearing internal rotation when rotating, the oblique top outer wall fixedly connected with connecting rod B20511 of fluted disc 2059, the other end of connecting rod B20511 passes through the hinge and is connected with cardboard 20512, the upper surface of cardboard 20512 is provided with U type groove, the inner wall both sides in U type groove are provided with the lug, can play spacing effect to gag lever post B2074.
One specific application of this embodiment is: when the device is used, the power supply of the equipment is switched on, and the equipment is started; when a worker treats sewage, sewage is added into the filter box 2 through the top of the filter box, when the impurity sludge in the sewage is less, the filter screen body 207 cannot be blocked, the sewage is discharged to the bottom of the collection box 1 through the filter screen body 207, a small amount of impurity sludge in the sewage is filtered out, when the impurity sludge in the sewage is more, impurities and sludge can be firstly deposited on the upper surface of the filter screen body 207 under the action of gravity, so that a filter hole on the upper surface of the filter screen body 207 is blocked and the filtering work cannot be carried out, at the moment, the motor 2032 is started, the output shaft of the motor 2032 rotates to drive the rotating shaft 2033 to rotate through the coupler, the external threads 2034 on the outer wall of the rotating shaft 2033 are meshed and connected with the internal threads on the inner wall of the thread groove 2036 at the bottom of the rotating shaft 2035, so that the rotating shaft 2035 moves upwards when the rotating shaft 2033 rotates and drives the limiting seat 204 and the limiting shell 205 to move upwards, and the fluted discs 2059 on both sides move upwards in the moving process of the limiting shell 205, the upper filter screen body 207 is pushed to move upwards under the limiting action of the limiting rod A2062 through the clamping plate 20512 and the top plate 20513, after the filter screen body moves to a certain height, the two side fluted discs 2059 rotate, the connecting rod B20511 rotates under the action of the hinge, the angle between the connecting rod B20511 and the vertical direction is enlarged, in the rotating process of the fluted discs 2059, because the gears on the outer walls of the fluted discs 2059 are meshed and connected with the gears on the racks 2058, the racks 2058 move upwards, the moving strips 2057 drive the limiting plates 2054 to move upwards through the connecting rod A2055, and meanwhile, the springs B2056 are compressed, so that the middle of the filter screen body 207 is jacked up under the action of the waterproof folding cloth 2071 and the hinges on the two sides, the filter screen body 207 can form a certain angle with the horizontal direction, and the sludge and the sewage blocked on the filter screen body 207 are positioned above, and therefore, in the moving process, the sewage is discharged into the bottom of the collection box 1 through the water filtering holes on the two sides, when the filter screen body 207 moves upwards continuously, sludge is accumulated on two sides of the filter screen body 207 under the action of gravity, when the filter screen body 207 moves to the sludge discharge port 202, the sludge is discharged onto the partition plate 102 through the sludge discharge port 202, and is finally cleaned in a centralized manner through the box door 101, so that workers can clean the filter screen conveniently, the accumulation after sludge blockage is avoided, and the filtering of sewage is not influenced, when the workers treat sewage, internal sludge falls onto the upper surface of the filter screen body 207 when the sewage is added, so that the filter screen body 207 is stressed to compress downwards, the spring C2063 is compressed downwards through the movable plates 206 on two sides, meanwhile, the clamping plate 20512 and the top plate 20513 are compressed downwards by the large stress in the middle of the filter screen body 207, the clamping plate 20512 and the top plate 20513 are stressed to press the limiting shell 205 downwards, so that the limiting shell 205 is stressed by a downward force to simultaneously compress the rubber column 2042 and the spring A2043 downwards, at the moment, the rubber column 2042 and the spring A2043 are stressed to compress downwards, the rubber column 2042 and the spring A2043 are continuously compressed downwards and absorb the impact force on the filter screen body 207 in the continuous sewage discharging process, so that the filter screen body 207 can be buffered and damped, the service life of the filter screen body 207 is prolonged, when a worker needs to disassemble and replace the filter screen body 207, the filter screen body 207 is in a horizontal state during disassembly, the filter screen body 207 only needs to be pulled out under the guiding action of the limiting rod A2062, during replacement and installation, the moving plates 206 on two sides of the filter screen body 207 are inserted into the limiting rod A2062 through holes, and because the filter screen body 207 is in the horizontal state during disassembly, the spring B2056 pushes the limiting plate 2054 to move towards the bottom of the limiting shell 205 under the action of the self elastic performance, so that the racks 2058 on two sides of the moving strip 2057 move downwards, and gears on the outer wall of the racks 2058 are meshed with gears on the outer wall of the fluted disc 2059, thereby make the fluted disc 2059 of both sides rotatory and keep the same angle with the horizontal direction, thereby make the cardboard 20512 of both sides keep the mirror image state, and keep fixed under spring B2056's effect, press down filter screen body 207 after that, with the U type inslot on the cardboard 20512 of gag lever post B2074 card can, thereby make things convenient for staff's installation and dismantlement, save time.
The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made to the technical solutions described in the above embodiments, and to some of the technical features thereof, are included in the scope of the present invention.
Claims (10)
1. The utility model provides an environment-friendly sewage treatment device is used in municipal administration convenient to clearance filter screen, includes collecting box (1), its characterized in that: a filter box (2) is embedded into the collection box (1), a fixing frame (203) is welded at the center of the bottom of the peripheral inner wall of the filter box (2), filter screen bodies (207) are mounted on two sides of the center of the interior of the filter box (2), a limiting shell (205) and a limiting seat (204) are arranged right below the filter screen bodies (207), and the limiting seat (204) is positioned right below the limiting shell (205);
a motor shell (2031) is fixedly connected to the center position inside the fixed frame (203), a motor (2032) is installed inside the motor shell (2031), an output shaft of the motor (2032) penetrates through a bearing on the end face of the motor shell (2031) and is connected with a rotating shaft (2033) through a coupling, and the other end of the rotating shaft (2033) is installed inside a thread groove (2036) on the bottom of a rotating drum (2035);
a limiting plate (2054) is mounted at the bottom end inside the limiting shell (205), a connecting rod A (2055) is fixedly connected to the upper surface of the limiting plate (2054), the top end of the connecting rod A (2055) penetrates through a through hole in the end face of the fixing plate A (2053) to be connected with a moving strip (2057), racks (2058) are fixedly connected to the outer walls of the two sides of the moving strip (2057), and a fluted disc (2059) is arranged at the bottom of the outer side of each rack (2058);
both ends all are provided with spacing groove A (2041) around the upper surface both sides of spacing seat (204), the inside bottom central point of spacing groove A (2041) puts and installs rubber column (2042), the outer wall outside cover of rubber column (2042) is equipped with spring A (2043), the top of rubber column (2042) and spring A (2043) all is located the inside of spacing groove B (2052).
2. The municipal environment-friendly sewage treatment equipment convenient for cleaning the filter screen according to claim 1, wherein the partition plates (102) are welded on two sides of the top end of the inner wall of the collection box (1), the top ends of the outer walls on two sides of the collection box (1) are movably connected with the box door (101) through hinges, the top ends of the outer walls on two sides of the filter box (2) are provided with a water filtering hole (201) and a sludge discharge port (202), and the sludge discharge port (202) is positioned above the water filtering hole (201).
3. The municipal environment-friendly sewage treatment equipment convenient for cleaning the filter screen according to claim 1, wherein an external thread (2034) is arranged on the outer side of the outer wall of the rotating shaft (2033), the thread groove (2036) is positioned at the center of the bottom of the rotating drum (2035), the external thread (2034) is in threaded engagement with an internal thread on the inner wall of the thread groove (2036), and the top of the rotating drum (2035) is fixed on the lower surface of the limiting seat (204).
4. The municipal environment-friendly sewage treatment equipment convenient for cleaning the filter screen according to claim 1, wherein the limiting grooves B (2052) are formed in four corners of the lower surface of the limiting shell (205), and the spring A (2043) and the rubber column (2042) are both positioned between the limiting groove B (2052) and the limiting groove A (2041).
5. The municipal environment-friendly sewage treatment equipment convenient for cleaning the filter screen according to claim 1, wherein a spring B (2056) is sleeved outside the outer wall of the connecting rod A (2055), the spring B (2056) is positioned between the fixing plate A (2053) and the inner bottom end of the limiting shell (205), the top end of the moving bar (2057) is fixedly connected with a top plate (20513), and a gear on the outer wall of the fluted disc (2059) is meshed with a gear on the outer wall of the rack (2058).
6. The municipal environment-friendly sewage treatment equipment convenient for cleaning the filter screen according to claim 5, wherein a fixing rod (20510) is fixedly connected to the inner wall of the fluted disc (2059), two ends of the fixing rod (20510) respectively penetrate through the front and rear end faces of the fluted disc (2059) and are connected with bearings on the end faces of the side plates (2051), and the side plates (2051) are fixed at the front and rear end edges of the upper surface of the limiting shell (205).
7. The municipal environment-friendly sewage treatment equipment convenient for cleaning the filter screen according to claim 6, wherein a connecting rod B (20511) is fixedly connected to the outer wall of the fluted disc (2059) at the obliquely upper side, the other end of the connecting rod B (20511) is connected with a clamping plate (20512) through a hinge, and a U-shaped groove is formed in the upper surface of the clamping plate (20512).
8. The municipal environment-friendly sewage treatment equipment convenient for cleaning the filter screen according to claim 1, wherein the upper surfaces of two adjacent filter screen bodies (207) are connected through waterproof folding cloth (2071), a connecting plate (2072) is welded on one side of the lower surface of each filter screen body (207), a clamping groove (2073) is arranged at the center of the lower surface of each connecting plate (2072), and a limiting rod B (2074) is welded at the center of the inside of each clamping groove (2073).
9. The municipal environment-friendly sewage treatment equipment convenient for cleaning the filter screen according to claim 8, wherein the outer walls of two adjacent filter screen bodies (207) are connected with a movable plate (206) through hinges, the edges of the front and rear ends of the lower part of the movable plate (206) are provided with fixing plates B (2061), and the outer walls of the fixing plates B (2061) are fixed on the inner wall of the filter box (2).
10. The municipal environment-friendly sewage treatment equipment convenient for cleaning the filter screen according to claim 9, wherein a limiting rod A (2062) is welded on one side of the upper surface of the fixing plate B (2061), the top end of the limiting rod A (2062) penetrates through a through hole in the end surface of the moving plate (206), a spring C (2063) is sleeved on the outer side of the outer wall of the limiting rod A (2062), and the spring C (2063) is positioned between the moving plate (206) and the fixing plate B (2061).
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Cited By (6)
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CN114159862A (en) * | 2022-02-14 | 2022-03-11 | 山东柏源技术有限公司 | Sewage treatment tower and sewage treatment method thereof |
CN114849493A (en) * | 2022-05-13 | 2022-08-05 | 黄河科技学院 | High-toughness polymer separation membrane and preparation method thereof |
CN114870474A (en) * | 2022-05-27 | 2022-08-09 | 中国建筑第二工程局有限公司 | Sludge discharge equipment for sewage treatment |
CN116899794A (en) * | 2023-09-07 | 2023-10-20 | 杭州智和涂装科技有限公司 | Upwind integral dry paint mist collecting box |
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CN118286755A (en) * | 2024-06-05 | 2024-07-05 | 四川鸿鹏航空航天装备智能制造有限公司 | Aeroengine fuel pump experiment platform and method |
CN118320543A (en) * | 2024-06-11 | 2024-07-12 | 洛阳市环岭医疗废物集中处理有限公司 | Waste gas treatment device for medical waste centralized treatment workshop |
CN118320543B (en) * | 2024-06-11 | 2024-08-13 | 洛阳市环岭医疗废物集中处理有限公司 | Waste gas treatment device for medical waste centralized treatment workshop |
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