CN114699812B - Large rural sewage treatment equipment - Google Patents
Large rural sewage treatment equipment Download PDFInfo
- Publication number
- CN114699812B CN114699812B CN202210223698.8A CN202210223698A CN114699812B CN 114699812 B CN114699812 B CN 114699812B CN 202210223698 A CN202210223698 A CN 202210223698A CN 114699812 B CN114699812 B CN 114699812B
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- screw
- movable frame
- plate
- sewage
- frame body
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- 239000010865 sewage Substances 0.000 title claims abstract description 117
- 238000011282 treatment Methods 0.000 title claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims description 30
- 239000002184 metal Substances 0.000 claims description 25
- 230000000903 blocking effect Effects 0.000 claims description 21
- 230000004888 barrier function Effects 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 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
- 238000010586 diagram Methods 0.000 description 7
- 238000001914 filtration Methods 0.000 description 7
- 239000012535 impurity Substances 0.000 description 7
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 241000287828 Gallus gallus Species 0.000 description 1
- 244000188472 Ilex paraguariensis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
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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
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
-
- 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
- B01D29/90—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 feeding
-
- 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
Abstract
The invention relates to the technical field of sewage treatment equipment, in particular to large rural sewage treatment equipment which comprises a sewage tank, wherein movable frame bodies are arranged in and above the sewage tank, two movable frame bodies are arranged in a staggered mode and are arranged in parallel in the vertical direction, four concave slide ways are arranged on two symmetrical side surfaces in the sewage tank through screws, the four concave slide ways are respectively positioned on two sides of the two movable frame bodies, and two ends of the two movable frame bodies are respectively extended into the four concave slide ways. According to the invention, by arranging the two movable frame bodies and alternately replacing the two filter screens by using mechanical external force, the convenience of operation is improved, the time required by work is saved, and the efficiency of the filter screens on sewage treatment is further improved.
Description
Technical Field
The invention relates to the technical field of sewage treatment equipment, in particular to large-scale rural sewage treatment equipment.
Background
Rural domestic sewage still needs to filter the impurity in the sewage through large-scale sewage treatment plant purification process for with the impurity business turn over processing in the sewage, in the prior art, when filtering the impurity in the sewage, use the filter screen to carry out filtering operation to sewage generally, however, the surface at the filter screen can be adsorbed to the part impurity after the sewage filters, have impurity can't pass in the filtration pore of filter screen for impurity is plugged by the filtration pore of filter screen, be used for reducing the filter screen to the treatment effeciency of sewage, however in the prior art when changing the filter screen, because the volume that five tertiary treatments set up is great, consequently the manual work can consume more time when changing the filter screen, the change efficiency of filter screen has been reduced, and then the filter screen is to sewage treatment effeciency has been reduced.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides large-scale rural sewage treatment equipment.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a large-scale rural sewage treatment device, includes the sewage case, the inside of sewage case and top all are equipped with movable frame body, two movable frame body dislocation set and at vertical direction parallel arrangement, four concave slide are all installed through the screw to two symmetrical side in the sewage case, four concave slide are located the both sides of two movable frame bodies respectively, two the both ends branch of movable frame body extends to the inside of four concave slide, the bottom of movable frame body and the inside bottom surface contact of sewage case, two the filter screen that the equal through the screw installation matches the setting of movable frame body, two the top of movable frame body all has the connecting plate through the screw installation, two the position level of connecting plate corresponds, two the one end that the connecting plate position corresponds all has the rack through the screw installation, two the bottom of rack all is in same horizontal plane with the bottom of two connecting plate, two the setting is equipped with actuating mechanism, two the bottom of first bearing frame all is installed at the inside of four concave slide through the screw, the motor top of motor, the bottom of two first bearing frame body is installed at the motor top, the motor is installed at the motor top, two the motor is located the first end of a motor housing, the two end of a housing and the two housing sets of rotation axis of rotation, two housing sets through the screw connection, two the one end of rotation, two housing sets have the screw connection, the one end is equipped with through the screw connection, the two housing sets has the fixed connection, the screw connection, the one end has the gear, the jack is arranged at the bottom end of the movable frame body, two ends of the concave mounting piece are arranged at the top of the sewage tank through screws, the bottom end of the metal block is adhered to the outside of the sewage tank, the jack, the metal block and the concave mounting piece are in corresponding positions in the horizontal direction, a movable block is inserted in the concave mounting piece in a sliding manner, one end of the movable block is provided with a protruding block through screws, one end of the protruding block is inserted in the jack in a sliding manner, the other end of the movable block is provided with a connecting rod through screws, one end of the connecting rod penetrates through the side surface of the metal block, the side surface of the metal block is adsorbed with an electromagnet, one end of the connecting rod is adhered to the side surface of the electromagnet, two ends of the electromagnet are connected with two ends of the metal block through an elastic mechanism, a plugging mechanism is arranged in the sewage tank and comprises a plugging plate, the side of the blocking plate is adhered with a sealing rubber pad, the side of the sealing rubber pad is contacted with a water inlet of the sewage tank, the blocking plate and the filter screen are arranged in parallel, one side of the blocking plate is provided with a third bearing seat and a second bearing seat, the third bearing seat is arranged on the inner bottom surface of the sewage tank through a screw, the second bearing seat is positioned above the third bearing seat, the positions of the third bearing seat and the second bearing seat are corresponding, a screw rod is tightly inserted between inner rings of the third bearing seat and the second bearing seat, one end of the screw rod is provided with a second driving motor through a coupler, two ends of the second bearing seat are provided with connecting plates through screws, one ends of the two connecting plates are arranged at the top of the sewage tank through screws, a shell of the second driving motor is provided with a motor mounting plate through screws, the motor mounting plate is arranged at the top of the connecting plates through screws, the surface thread bush of lead screw is equipped with the screwed pipe, the connecting block is installed through the screw to the side of screwed pipe, the one end of connecting block passes through the screw to be installed in the side of closure plate, be equipped with stop gear between closure plate and the two connecting plates.
Preferably, the elastic mechanism comprises a first mounting plate and a second mounting plate, one ends of the first mounting plate and the second mounting plate are respectively arranged on the side surfaces of the electromagnet and the metal block through screws, the positions of the first mounting plate and the second mounting plate correspond to each other, a fixing rod is arranged on the side surface of the first mounting plate through screws, one end of the fixing rod penetrates through the side surface of the second mounting plate and extends to one side of the fixing rod, a pressure spring is sleeved on the surface of the fixing rod, and two ends of the pressure spring are respectively arranged on the side surfaces of the first mounting plate and the second mounting plate through screws.
Preferably, the baffle is installed through the screw to the one end of dead lever, the surface cover of dead lever is equipped with extension spring, extension spring's both ends are installed at the surface of baffle and second mounting panel respectively through the screw.
Preferably, the inside of sewage case is installed through the screw and is matees the fixed framework that sets up, the inside of fixed framework is installed through the screw a plurality of blend stops, and a plurality of the blend stops are vertical form and arrange, fixed framework is located between lead screw and the filter screen.
Preferably, the barrier strips are at least six, the six barrier strips are arranged at equal intervals, and the barrier strips are inclined.
Preferably, the limiting mechanism comprises a long slat, one end of the long slat is arranged at the bottom of the connecting plate through a screw, the length of the long slat is identical with the height of the blocking plate, the long slat and the blocking plate are arranged in parallel, and a plurality of universal balls are arranged on the side face of the long slat through the screw.
Preferably, at least five universal balls are arranged, and the five universal balls are arranged at equal intervals.
Preferably, both ends of the sewage tank are provided with sewage pipes in a penetrating manner, and one end of one sewage pipe pair is contacted with the side face of the sealing rubber pad.
Preferably, the top ends of the two racks extend to the upper parts of the two connecting plates, and the lengths of the two racks are the same.
Preferably, the first driving motor, the second driving motor and the electromagnet are all connected with the PLC through wires.
Compared with the prior art, the invention has the following beneficial effects:
according to the sewage treatment device, the two movable frame bodies are arranged, the two filter screens are arranged in the two movable frame bodies, one movable frame body is arranged in the sewage tank to treat sewage, the other movable frame body is arranged above the sewage tank and is in a standby state, when the filter screens need to be replaced, the two racks are driven by the driving mechanism, the two racks drive the two movable frame bodies to move up and down in the vertical direction, so that the filter screens in the sewage move to the upper side of the sewage tank, and meanwhile, the filter screens in the standby state are arranged in the sewage tank, and compared with manual replacement of the filter screens, the mode uses mechanical external force to alternately replace the filter screens, so that the convenience of operation is improved, the time required by the operation is saved, and the efficiency of the filter screens on sewage treatment is further improved;
according to the sewage treatment device, the blocking mechanism is further arranged at the water inlet of the sewage tank and used for blocking the water inlet in the process of replacing the filter screen, untreated sewage is prevented from flowing out of the sewage tank in the process of replacing the filter screen, and the efficiency of the filter screen on sewage treatment is improved.
Drawings
FIG. 1 is an isometric view of a large rural sewage treatment facility of the present invention;
FIG. 2 is a schematic diagram of a connection structure between two movable frames and a driving mechanism of a large-scale rural sewage treatment device according to the present invention;
FIG. 3 is a schematic diagram of a plugging mechanism of a large rural sewage treatment device according to the invention;
fig. 4 is a second driving motor of the large-scale rural sewage treatment apparatus of the present invention. A schematic diagram of a connection structure of a screw rod and a screw pipe;
FIG. 5 is a schematic view of a connection structure of a long slat and a universal ball of a large-scale rural sewage treatment apparatus according to the present invention;
FIG. 6 is a schematic view of a connection structure of a fixed frame and a stop bar of a large rural sewage treatment apparatus according to the present invention;
FIG. 7 is a schematic diagram showing the connection structure of a movable frame and a filter screen of a large-scale rural sewage treatment device according to the present invention;
FIG. 8 is a schematic diagram of a positioning mechanism of a large rural sewage treatment device according to the present invention;
FIG. 9 is a schematic diagram of the connection structure of the bump, the movable block and the metal block of the large-scale rural sewage treatment equipment;
FIG. 10 is a schematic diagram of the elastic mechanism structure of a large rural sewage treatment device according to the present invention.
In the figure: the motor mounting plate 1, the fixed frame 2, the electromagnet 3, the motor mounting seat 4, the first driving motor 5, the concave mounting piece 6, the rotating shaft 7, the gear 8, the connecting plate 9, the rack 10, the filter screen 11, the movable frame 12, the first bearing seat 13, the second driving motor 14, the connecting plate 15, the closure plate 16, the sewage tank 17, the sewage pipeline 18, the concave slideway 19, the second bearing seat 20, the extension spring 21, the screw 22, the sealing rubber pad 23, the long slat 24, the screw 25, the third bearing seat 26, the connecting block 27, the universal ball 28, the baffle bar 29, the jack 30, the bump 31, the movable block 32, the connecting rod 33, the metal block 34, the first mounting plate 35, the second mounting plate 36, the baffle 37, the pressure spring 38 and the fixing rod 39.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the invention. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
The utility model provides a large-scale rural sewage treatment equipment as shown in fig. 1-10, including sewage case 17, the inside of sewage case 17 and top all are equipped with movable frame body 12, two movable frame bodies 12 dislocation sets and at vertical direction parallel arrangement, four concave slide 19 are all installed through the screw to inside two symmetrical sides of sewage case 17, four concave slide 19 are located the both sides of two movable frame bodies 12 respectively, the both ends branch of two movable frame bodies 12 extends to the inside of four concave slide 19, the bottom of movable frame body 12 contacts with the inside bottom surface of sewage case 17, the filter screen 11 that all installs the matching through the screw to set up is all installed at the bottom of two movable frame bodies 12, the connecting plate 9's position level corresponds through the screw to the top of two movable frame bodies 12, the rack 10 is all installed through the screw to the one end that the position corresponds of two connecting plates 9, the bottom of two rack 10 all is in same horizontal plane with the bottom of two connecting plates 9, two rack 10 set up and are equipped with actuating mechanism, actuating mechanism includes first bearing frame 13, the bottom of two first bearing frame 13 all is installed at the inside four concave slide 19 through the motor housing 17, the motor housing 7 is equipped with the axis of rotation 5 through the screw installation at the top of two motor housing 7, the one end of rotation 5 is installed through the first housing 7, the motor housing 7 is installed through the screw, the axis of rotation 7 is installed through the first housing 7, the external connection housing 7 is equipped with the external connection of motor housing 7, the one end through the external connection housing 7 is equipped with the axis of rotation 5, the motor housing 7 is installed through the screw housing 7. After the filter screen 11 in the sewage tank 17 is required to work for a period of time, the filtering holes of the filter screen 11 are plugged by impurities, so that the PLC controller controls the first driving motor 5, the first driving motor 5 is electrified to drive the rotating shaft 7 to rotate, the rotating shaft 7 is stressed to rotate between the two first bearing seats 13, the rotating shaft 7 drives the gear 8 to synchronously rotate, the gear 8 applies force to the two racks 10, so that the gear 8 drives the two racks 10 to move upwards and downwards in the rotating process, the two racks 10 drive the two movable frames 12 to move upwards to the upper part of the sewage tank 17 and move downwards to the two concave sliding frames 19 corresponding to the positions in the sewage tank 17 respectively, the filter screen 11 in a standby state is moved to the sewage tank to carry out filtering operation on the sewage, and when the filter screen 11 in the sewage tank 17 works, a worker can take out the used filter screen 11 from the movable frames 12 and reinstallate the unused filter screen in the movable frames 12, so that the time is saved, and the working efficiency is improved.
The two movable frames 12 are connected with the two concave slide ways 19 through a positioning mechanism, the positioning mechanism comprises an inserting hole 30, a concave mounting piece 6 and a metal block 34, the inserting hole 30 is formed in the bottom end of the movable frame 12, two ends of the concave mounting piece 6 are mounted on the top of a sewage tank 17 through screws, the bottom end of the metal block 34 is adhered to the outside of the sewage tank 17, the inserting hole 30, the metal block 34 and the concave mounting piece 6 are in corresponding positions in the horizontal direction, the movable block 32 is slidably inserted in the concave mounting piece 6, one end of the movable block 32 is provided with a protruding block 31 through screws, one end of the protruding block 31 is slidably inserted in the inserting hole 30, the other end of the movable block 32 is provided with a connecting rod 33 through screws, one end of the connecting rod 33 penetrates through the side surface of the metal block 34, the side surface of the metal block 34 is adsorbed with an electromagnet 3, one end of the connecting rod 33 is adhered to the side surface of the electromagnet 3, two ends of the electromagnet 3 are connected with two ends of the metal block 34 through an elastic mechanism, the elastic mechanism comprises a first mounting plate 35 and a second mounting plate 36, one end of the first mounting plate 35 and one end of the second mounting plate 36 are respectively mounted on the side of the electromagnet 3 and the side surface of the metal block 34 through screws, the first mounting plate 35 and the second side surface of the second mounting plate 36 are respectively provided with a first side 39 through the first side surface of the first side of the first mounting plate and the second side mounting plate 39, and the second side surface of the first side mounting plate and the second side surface of the first side mounting plate is respectively, and the second side of the pressure mounting plate and the second side 39 is respectively, and the pressure mounting plate and the side of the pressure mounting plate is fixed. The baffle 37 is installed through the screw to the one end of dead lever 39, and the surface cover of dead lever 39 is equipped with extension spring 21, and the both ends of extension spring 21 pass through the screw and install respectively at the surface of baffle 37 and second mounting panel 36. After the movable frame 12 moves to the upper side of the sewage tank 17, in order to fix the position of the movable frame 12, the electromagnet 3 can be controlled by the PLC controller, magnetic force is generated after the electromagnet 3 is electrified, the metal block 34 is adsorbed by the magnetic force, the electromagnet 3 is in a movable state because the metal block 34 and the sewage tank 17 are adhered and fixed, the electromagnet 3 moves towards the side surface of the metal block 34, the electromagnet 3 drives the second mounting plate 36 to slide on the surface of the fixing rod 39, the electromagnet 3 is used for conveniently pushing the connecting rod 33, the connecting rod 33 is stressed and then pushes the movable block 32 to slide in the concave piece 6, so that the movable block 32 pushes the protruding block 31 to move to the inside of the insertion hole 30, and then the movable frame 12 positioned above the sewage tank 17 is positioned. When the movable frame 12 positioned in the sewage tank 17 is positioned, the bottom of the movable block 32 is only required to be moved to the top of the movable frame 12, so that the movable frame 12 is fixed in position, and the stability of the movable frame in the sewage tank 17 is improved.
During the forced movement of the electromagnet 3, the second mounting plate 36 pushes the pressure spring 38 and pulls the tension spring 21, and under the condition that the electromagnet 3 is not electrified, the pressure spring 38 and pulls the tension spring 21 push the electromagnet 3 to leave the metal block 34 through self acting force, so that the electromagnet 3 drives the lug 31 and the movable block 32 to move towards or out of the top of the movable frame 12.
The inside of sewage case 17 is equipped with shutoff mechanism, shutoff mechanism includes closure plate 16, the side bonding of closure plate 16 has sealed rubber pad 23, sealed rubber pad 23's side and the water inlet contact of sewage case 17, closure plate 16 and filter screen 11 parallel arrangement, one side of closure plate 16 is equipped with third bearing frame 26 and second bearing frame 20, third bearing frame 26 passes through the inside bottom surface of screw installation at sewage case 17, second bearing frame 20 is located the top of third bearing frame 26, the position correspondence of third bearing frame 26 and second bearing frame 20, the close-fitting grafting has lead screw 22 between the inner circle of third bearing frame 26 and second bearing frame 20, second driving motor 14 is installed through the shaft coupling to the one end of lead screw 22, the connecting plate 15 is installed through the screw at the both ends of second bearing frame 20, the one end of two connecting plates 15 is installed at the top of sewage case 17 through the screw, the motor mounting plate 1 is installed through the screw to the shell of second driving motor mounting plate 14, motor mounting plate 1 is installed at the top of connecting plate 15 through the screw, the surface thread bush of lead screw 22 is equipped with solenoid 25, the side of solenoid 25 is through installing 27, the one end of connecting block 27 is installed through the screw 16 side at the side of plate 16 and two spacing mechanism that are equipped with between two connecting plates 15. The limiting mechanism comprises a long slat 24, one end of the long slat 24 is installed at the bottom of the connecting plate 15 through a screw, the length of the long slat 24 is identical to the height of the plugging plate 16, the long slat 24 and the plugging plate 16 are arranged in parallel, and a plurality of universal balls 28 are installed on the side surface of the long slat 24 through the screw. The universal balls 28 are provided with at least five, and the five universal balls 28 are arranged equidistantly. Before the filter screen 11 is replaced, the second driving motor 14 is controlled to be electrified to work through the PLC controller, the second driving motor 14 drives the screw rod 22 to rotate in the second bearing 20 and the inner ring of the third bearing seat 26, so that the screw rod 22 applies torque force to the screw tube 25, the screw tube 25 applies torque force to the blocking plate 16 through the connecting block 27, the blocking plate 16 is limited by the two long strips 24, and the blocking plate 16 cannot rotate in the horizontal direction, therefore, the screw tube 25 moves on the surface of the screw rod 22, the screw tube 25 drives the blocking plate 16 to move in the vertical direction, the side surface of the blocking plate 16 rolls on the surface of the universal ball 28, stability of the blocking plate 16 in the moving process is improved, and meanwhile, the blocking plate 16 drives the sealing rubber pad 23 to move to the water inlet for blocking the position of the water inlet. For preventing the filter screen 11 from flowing into the sewage tank 17 during the replacement process, so that the filter screen 11 cannot normally filter sewage, and for improving the efficiency of the filter screen 11 for filtering sewage.
The inside of the sewage tank 17 is provided with a fixed frame body 2 which is arranged in a matching way through screws, the inside of the fixed frame body 2 is provided with a plurality of baffle strips 29 through screws, the baffle strips 29 are vertically arranged, and the fixed frame body 2 is positioned between the screw rod 22 and the filter screen 11. The barrier strips 29 are at least provided with six barrier strips 29, the six barrier strips 29 are arranged at equal intervals, and the barrier strips 29 are inclined. The baffle strips 29 are used for blocking large fixed garbage in sewage and protecting the filter screen 11.
Both ends of the sewage tank 17 are penetratingly installed with sewage pipes 18, and one end of one sewage pipe 18 pair is in contact with a side of a sealing rubber pad 23. The sewer line 18 is adapted to be connected to other equipment for facilitating the transport of sewage and treated sewage.
The top ends of the two racks 10 extend above the two connecting plates 9, and the lengths of the two racks 10 are the same. So that the rack 10 has enough travel for the rotation of the gear 8, and the chicken can conveniently and synchronously move the rack 10 and the electric movable frame 12 in the vertical direction.
The first driving motor 5, the second driving motor 14 and the electromagnet 3 are all connected with the PLC controller through wires. The PLC controller controls the first driving motor 5, the second driving motor 14 and the electromagnet 3 through preset instructions, and is used for facilitating the automatic work of the first driving motor 5, the second driving motor 14 and the electromagnet 3, and the PLC controller can set time instructions, further operate the two filter screens 11 at different times to move to the inside of the sewage tank 17, and is convenient for the operation of staff.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a large-scale rural sewage treatment device, includes sewage case (17), its characterized in that, the inside of sewage case (17) and top all are equipped with movable frame body (12), two movable frame body (12) dislocation set and at vertical direction parallel arrangement, four concave slide (19) are all installed through the screw to two symmetrical side in inside of sewage case (17), four concave slide (19) are located respectively the both sides of two movable frame body (12), two the both ends branch of movable frame body (12) extend to the inside of four concave slide (19), the bottom of movable frame body (12) and the inside bottom surface contact of sewage case (17), two the filter screen (11) that match the setting are all installed through the screw to the bottom of movable frame body (12), the top of two movable frame body (12) all installs connecting plate (9) through the screw, two the position level of connecting plate (9) corresponds, and the one end that the position of connecting plate (9) corresponds all is through installing rack (10) the bottom of two rack (10) is in two the same the bottom of two drive mechanism (13) are located two tops (13) the drive mechanism (13), the two first bearing seats (13) are positioned at two sides of the movable frame body (12), the two inner rings of the first bearing seats (13) are closely connected with a rotating shaft (7) in a plugging manner, a gear (8) is sleeved on the surface of the rotating shaft (7), the gear (8) is meshed with two racks (10), one end of the rotating shaft (7) is provided with a first driving motor (5) through a coupling, a shell of the first driving motor (5) is provided with a motor mounting seat (4) through a screw, one end of the motor mounting seat (4) is mounted outside a sewage tank (17) through a screw, two movable frame bodies (12) and two concave sliding ways (19) are connected through a positioning mechanism, the positioning mechanism comprises a jack (30), a concave mounting piece (6) and a metal block (34), the jack (30) is arranged at the bottom end of the movable frame body (12), two ends of the concave mounting piece (6) are mounted at the top of the sewage tank (17) through screws, one end of the metal block (34) is mounted at the bottom of the movable frame body (12) in a corresponding manner to the inner side of the jack (6) in the horizontal direction of the movable frame body (32), one end of the movable block (32) is provided with a protruding block (31) through a screw, one end of the protruding block (31) is slidably inserted into the jack (30), the other end of the movable block (32) is provided with a connecting rod (33) through the screw, one end of the connecting rod (33) penetrates through the side face of the metal block (34), the side face of the metal block (34) is adsorbed with an electromagnet (3), one end of the connecting rod (33) is adhered to the side face of the electromagnet (3), two ends of the electromagnet (3) are connected with two ends of the metal block (34) through an elastic mechanism, a blocking mechanism is arranged in the sewage tank (17), the blocking mechanism comprises a blocking plate (16), a sealing rubber pad (23) is adhered to the side face of the blocking plate (16), the side face of the sealing rubber pad (23) is in contact with a water inlet of the sewage tank (17), the blocking plate (16) and a filter screen (11) are arranged in parallel, one side of the third bearing seat (26) and a second bearing seat (20), the third bearing seat (26) is arranged on the position of the second bearing seat (20) corresponding to the second bearing seat (26) through the bottom face of the sewage tank (17), a screw rod (22) is tightly inserted between the third bearing seat (26) and the inner ring of the second bearing seat (20), one end of the screw rod (22) is provided with a second driving motor (14) through a coupler, two ends of the second bearing seat (20) are provided with connecting plates (15) through screws,
two the top at sewage case (17) is installed through the screw to the one end of connecting plate (15), motor mounting board (1) is installed through the screw to the shell of second driving motor (14), motor mounting board (1) are installed at the top of connecting plate (15) through the screw, the surface thread bush of lead screw (22) is equipped with screwed pipe (25), connecting block (27) are installed through the screw to the side of screwed pipe (25), the one end of connecting block (27) is installed at the side of closure plate (16) through the screw, be equipped with stop gear between closure plate (16) and two connecting plates (15).
2. The large rural sewage treatment equipment according to claim 1, wherein the elastic mechanism comprises a first mounting plate (35) and a second mounting plate (36), one ends of the first mounting plate (35) and the second mounting plate (36) are respectively mounted on the side surfaces of the electromagnet (3) and the metal block (34) through screws, the positions of the first mounting plate (35) and the second mounting plate (36) correspond, a fixing rod (39) is mounted on the side surface of the first mounting plate (35) through the screws, one end of the fixing rod (39) penetrates through the side surface of the second mounting plate (36) and extends to one side of the second mounting plate, a pressure spring (38) is sleeved on the surface of the fixing rod (39), and two ends of the pressure spring (38) are respectively mounted on the side surfaces of the first mounting plate (35) and the second mounting plate (36) through screws.
3. A large rural sewage treatment device according to claim 2, wherein one end of the fixing rod (39) is provided with a baffle plate (37) through a screw, the surface of the fixing rod (39) is sleeved with a tension spring (21), and two ends of the tension spring (21) are respectively arranged on the surfaces of the baffle plate (37) and the second mounting plate (36) through screws.
4. The large rural sewage treatment equipment according to claim 1, wherein a fixed frame body (2) which is matched and arranged is arranged in the sewage tank (17) through screws, a plurality of barrier strips (29) are arranged in the fixed frame body (2) through screws, the barrier strips (29) are vertically arranged, and the fixed frame body (2) is positioned between a lead screw (22) and a filter screen (11).
5. The large-scale rural sewage treatment equipment according to claim 4, wherein the barrier strips (29) are at least six, six barrier strips (29) are equidistantly arranged, and the barrier strips (29) are inclined.
6. The large rural sewage treatment equipment according to claim 1, wherein the limiting mechanism comprises a long slat (24), one end of the long slat (24) is installed at the bottom of the connecting plate (15) through a screw, the length of the long slat (24) is identical to the height of the plugging plate (16), the long slat (24) and the plugging plate (16) are arranged in parallel, and a plurality of universal balls (28) are installed on the side surface of the long slat (24) through the screw.
7. The large rural sewage treatment apparatus according to claim 6, wherein at least five of the universal balls (28) are provided, and five of the universal balls (28) are equidistantly arranged.
8. A large rural sewage treatment plant according to claim 1 wherein both ends of the sewage tank (17) are penetratingly fitted with sewage pipes (18), wherein one of the pair of sewage pipes (18) ends is in contact with the side of a sealing rubber pad (23).
9. A large rural sewage treatment plant according to claim 1 wherein the top ends of both racks (10) extend above both connection plates (9), the lengths of both racks (10) being the same.
10. The large rural sewage treatment equipment according to claim 1, wherein the first driving motor (5), the second driving motor (14) and the electromagnet (3) are all connected with the PLC through wires.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210223698.8A CN114699812B (en) | 2022-03-07 | 2022-03-07 | Large rural sewage treatment equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210223698.8A CN114699812B (en) | 2022-03-07 | 2022-03-07 | Large rural sewage treatment equipment |
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| CN114699812B true CN114699812B (en) | 2023-11-17 |
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| CN110898510A (en) * | 2019-11-13 | 2020-03-24 | 福建永达环保科技有限公司 | Large-scale rural sewage treatment device |
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| CN214319290U (en) * | 2021-01-30 | 2021-10-01 | 李广保 | Sewage filtering device for water supply and drainage engineering |
| CN215472990U (en) * | 2021-08-18 | 2022-01-11 | 廊坊旷世密封材料有限公司 | Automatic screen changing mechanism for rubber filter head |
| CN114053772A (en) * | 2021-11-01 | 2022-02-18 | 江苏通用环保集团有限公司 | Domestic sewage filtering device |
| WO2022041780A1 (en) * | 2020-08-28 | 2022-03-03 | 南京汉尔斯生物科技有限公司 | Industrial sewage recycling and treatment apparatus and use method thereof |
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| CN110898510A (en) * | 2019-11-13 | 2020-03-24 | 福建永达环保科技有限公司 | Large-scale rural sewage treatment device |
| CN211912909U (en) * | 2020-01-17 | 2020-11-13 | 深圳世纪盛源环境科技有限公司 | Improve sewage treatment system |
| WO2022041780A1 (en) * | 2020-08-28 | 2022-03-03 | 南京汉尔斯生物科技有限公司 | Industrial sewage recycling and treatment apparatus and use method thereof |
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