CN112482549A - Self-adaptation municipal sewage sludge mixing machine - Google Patents
Self-adaptation municipal sewage sludge mixing machine Download PDFInfo
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- CN112482549A CN112482549A CN202011348105.8A CN202011348105A CN112482549A CN 112482549 A CN112482549 A CN 112482549A CN 202011348105 A CN202011348105 A CN 202011348105A CN 112482549 A CN112482549 A CN 112482549A
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/50—Movable or transportable mixing devices or plants
- B01F33/501—Movable mixing devices, i.e. readily shifted or displaced from one place to another, e.g. portable during use
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
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Abstract
A self-adaptive municipal sewage sludge mixing machine relates to a device for cleaning a sewer, and comprises an upper shell and a lower shell, wherein a vertical first pipeline and a vertical second pipeline are fixedly arranged in the upper shell, the first pipeline extends downwards out of the lower shell and is fixedly connected with a rotary spray head, a first annular groove which is sunken upwards is arranged on the lower surface of the lower shell, and the second pipeline is downwards communicated with the first annular groove; two liang of symmetries in going up the casing are provided with four and climb wall mechanism, are equipped with rabbling mechanism on the casing down. The invention can directly go into the well after opening the water well, ventilate while the machine works, reduce the risk that the staff takes place the accident; the stirring mechanism is used for replacing manual stirring, so that labor force is saved, sludge is directly smashed and stirred, and the first suction work in the existing flow is omitted; the wall climbing mechanism has the characteristic of telescopic floating, can adapt to uneven wall surfaces with attachments on a launching well wall, is also suitable for dredging of rectangular catch basins, and achieves multiple purposes and universalization.
Description
Technical Field
The invention relates to a device for cleaning a sewer, in particular to a self-adaptive municipal sewage sludge mixing machine.
Background
The sewer pipeline is one of important parts of urban life, with the increase of urban population and the development of industry, the old sewer pipeline is gradually reformed into a structure which accords with the urban development, but the domestic sewer pipeline system still has great defects, the consideration of early construction is not components, and the long-term healthy development of the urban sewer system is restricted by the problems of fund shortage, great reforming difficulty and the like during later reforming.
The public sewer pipe needs to be cleaned by municipal departments, the well cover needs to be opened for ventilation before the pipe is dredged, then the sewage in the sewer pipe is sucked out by combining a high-pressure water suction truck, then the water is poured into the sewer pipe, the sludge is stirred and diluted in water and sucked, and the sludge can be stopped and dredged after being cleared.
However, the process of diluting the sludge needs to be manually inserted into a sewer well by means of a tool to be continuously stirred, and the process of pumping water and then injecting water to dilute is too troublesome; in addition, the existing equipment capable of entering a sewer well for dredging operation has no universality and cannot enter a rainwater well with a rectangular cross section.
Disclosure of Invention
In view of the above situation, the present invention aims to overcome the defects of the prior art, and the present invention provides a self-adaptive municipal sewage sludge mixing machine, which can adapt to the shape and structure of a sewage well and a rainwater well, and can replace manual submergence to break, stir and dilute sludge or garbage together.
The self-adaptive municipal sewage sludge mixing machine comprises an upper shell and a lower shell, wherein the upper shell comprises a circular top cover and four side walls, the lower bottom surface of the upper shell is open and is in sealing connection with the lower shell, and the lower shell is of a cylindrical structure with a hollow interior; the wall climbing mechanism comprises a main board which is in sliding connection with the inside of the first shell, a first rod which is positioned outside the upper shell is rotatably connected to the main board, two ends of the first rod are rotatably connected with one end of a second rod, the other ends of the two second rods are rotatably connected with a supporting rod, rod bodies of the two second rods are also rotatably connected with one end of a third rod, the other end of the third rod is rotatably connected with the main board, one end of each supporting rod is rotatably connected with one end of a fourth rod, the other end of each fourth rod is rotatably connected with the main board, the other end of each supporting rod is rotatably connected with a supporting plate, the main board is connected with a baffle inside the upper shell through an elastic piece, adjacent baffles of the wall climbing mechanisms are arranged adjacently, and a first sliding chute for the wall climbing mechanism to move is formed in the outer surface of the upper shell; the lower shell is provided with a stirring mechanism, and the stirring mechanism comprises a plurality of stirrers which are circumferentially arranged along the first ring groove.
Preferably, the four wall climbing mechanisms are in a group of two, and the two groups of wall climbing mechanisms are respectively installed on two parallel side surfaces of the upper shell.
Preferably, a second sliding groove is formed in the inner wall of the upper shell, the baffle is connected with the upper shell in a sliding mode through the second sliding groove, nuts are fixedly arranged at the upper end of the baffle, two bidirectional screw rods are further arranged in the upper shell, the two ends of each bidirectional screw rod extend out of the upper shell and are fixedly connected with knobs, and two nuts in the same group of wall climbing mechanisms are respectively meshed with two sections of threads of the bidirectional screw rods.
Preferably, the top cap is fixedly provided with an air bag, an iron piece is embedded in the main board, and an electromagnet positioned between the two adjacent main boards is fixedly arranged in the upper shell.
Preferably, two transmission shafts are arranged in the upper shell, one end of each transmission shaft is fixedly connected with a first rod in one wall climbing mechanism, the other end of each transmission shaft is fixedly connected with a first rod in the wall climbing mechanism which is parallel to and opposite to the wall climbing mechanism, a bearing plate is fixedly arranged on a main plate of one wall climbing mechanism, a first driving device is mounted on the bearing plate, and the first driving device is in belt connection or gear connection with the corresponding transmission shaft.
Preferably, the stirring mechanism further comprises a gear ring positioned in the lower shell, the gear ring is meshed with a plurality of gears, the stirrers correspond to the gears one to one and are coaxially and fixedly connected, and the upper part of one of the gears is connected with a second driving device.
Preferably, a second annular groove is formed in one end, close to the stirrer, of the outer side of the gear ring, an annular fixing ring is detachably arranged in the lower shell, and the second annular groove is connected with the fixing ring in a sliding mode; the bottom surface of the lower shell is open and is connected with a bottom cover in a sealing mode.
Preferably, the axis of the first conduit is collinear with the axis of the lower housing.
The invention has the beneficial effects that:
1. the well cover is opened for ventilation for at least forty minutes before the desilting work of the drainage well is started, so that accidents of constructors are prevented, the gas requirement is not required for machine construction compared with manual construction, the drainage well can be directly operated after the drainage well is opened, the ventilation time in advance is saved, the ventilation is carried out while the machine is operated, and the risks of accidents of the constructors are reduced;
2. the existing dredging process comprises the steps of firstly pumping sewage, then spraying high-pressure water in a reciprocating mode to stir and dilute sludge manually, and pumping, and the stirring mechanism replaces manual stirring at present, so that labor force is saved, the sludge is directly smashed and stirred, the first pumping work in the existing process is omitted, and the dredging work process is simplified;
3. the wall climbing mechanism has the characteristic of telescopic floating, can adapt to uneven wall surfaces with attachments on a launching well wall, is also suitable for dredging of rectangular catch basins, and achieves multiple purposes and universalization.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the present invention when connecting a high pressure water pipe and a sewage suction hose;
FIG. 3 is a schematic structural diagram of the wall climbing mechanism;
FIG. 4 is a mechanism movement diagram of the wall climbing mechanism;
FIG. 5 is a bottom view of the present invention;
FIG. 6 is a schematic structural view of a stirring mechanism;
fig. 7 is a schematic view of the internal structure of the upper case.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
As shown in figures 1-7, a self-adaptive municipal sewage sludge mixing machine comprises an upper shell 1 and a lower shell 2, wherein the upper shell 1 comprises a circular top cover 101 and four side walls, the four side walls are arranged in a similar rectangle, the similar rectangle comprises a rectangular cross section or a shape similar to the rectangular cross section, the lower bottom surface of the upper shell 1 is open and is hermetically connected with the lower shell 2, and the lower shell 2 is of a hollow cylindrical structure, the self-adaptive municipal sewage sludge mixing machine is characterized in that a vertical first pipeline 3 and a vertical second pipeline 4 are fixedly arranged in the upper shell 1, the first pipeline 3 is used for connecting a high-pressure water pipe 11, the second pipeline 4 is used for connecting a sewage suction rubber pipe 12, the first pipeline 3 extends out of the lower shell 2 downwards and is fixedly connected with a rotary spray head 5, the high-pressure water pipe 11 equipped on a high-pressure cleaning sewage suction truck does not have the function of rotary spraying, so the first pipeline 3 is set up, the high-pressure water pipe 11 is, high-pressure water is sprayed out through a rotary nozzle 5 at the lower end of the first pipeline 3, so that the high-pressure water rotates to wash the side wall of the sewer well, not only is the sludge simply diluted, but also the first annular groove 6 which is sunken upwards is arranged on the lower surface of the lower shell 2, the second pipeline 4 is communicated with the first annular groove 6 downwards, the sewage suction rubber pipe 12 is fixed in the second pipeline 4, and when the sewage suction rubber pipe 12 is opened, the sludge firstly enters the first annular groove 6 and then enters the second pipeline 4 to be sucked away; four wall-climbing mechanisms 7 are symmetrically arranged in pairs in the upper shell 1, each wall-climbing mechanism 7 comprises a main board 701 connected with the inside of the first shell in a sliding manner, a first rod 702 positioned outside the upper shell 1 is connected to the main board 701 in a rotating manner, the main board 701 is connected with the middle part of the first rod 702, two ends of the first rod 702 are both connected with one end of a second rod 703 in a rotating manner, the other ends of the two second rods 703 are both connected with a support rod 706 in a rotating manner, the second link rod is connected with a rod body of the support rod 706, rod bodies of the two second rods 703 are both connected with one end of a third rod 704, the other end of the third rod 704 is connected with the main board 701 in a rotating manner, one end of the two support rods 706 is connected with one end of a fourth rod 705 in a rotating manner, the other end of the support rod 706 is connected with a support plate 707 in a rotating manner, the first rod 702 is an active rod, the first rod 702 rotates to, the supporting plates 707 complete the movement of a triangle-like path to realize the function of wall climbing, in order to increase the friction force between the supporting plates 707 and the wall surface of the sewer well, the working surface of the supporting plates 707 is not limited to be a knurled surface, the supporting plates 707 and the supporting rods 706 are rotatably connected to adapt to the supporting rods 707 being in good contact with the wall surface of the sewer well when the supporting rods 706 are at different positions, the main plate 701 is connected with the baffle 709 inside and inside the upper shell 1 through the elastic member 708, the baffle 709 of the adjacent wall climbing mechanism 7 is adjacently arranged, the outer surface of the upper shell 1 is provided with the first sliding chute 102 for the wall climbing mechanism 7 to move, when the baffle 709 is fixed, the supporting plates 707 of the adjacent two wall climbing mechanisms 7 meet the pressure applied by the sewer inlet wall surface and directly act on the whole wall climbing mechanism 7, so that the rods and the main plate 701 compress the elastic member 708 to move integrally towards the baffle 709 to form the floating connection between the main plate 701 and the baffle, when the wall surface of a drainage well is uneven, the structure of the wall climbing mechanism 7 is well protected from being damaged by external reaction force, the compression limit of the elastic part 708 is the expansion amount of the supporting plate 707, the first sliding groove 102 is arranged at the position where the third rod 704 and the fourth rod 705 are connected with the upper shell 1, and the third rod 704 and the fourth rod 705 can conveniently move integrally along with the wall climbing mechanism 7; be equipped with rabbling mechanism 8 on the casing 2 down, rabbling mechanism 8 includes a plurality of agitators 801 along 6 circumference arrangements of first annular, the stirring scope of agitator 801 covers the area of first annular 6, let all by the pumped material all must smash through agitator 801 and mix the back and just can get into first annular 6, impurity such as the stone that is greater than 50mm, the cotton yarn, the leaf can block up sewage suction rubber tube 12, and stir its and 6 cooperation of first annular and guarantee that the mud that gets into sewage suction rubber tube 12 all is through smashing the mixture, improve the life-span of sewage suction rubber tube 12.
The connecting point of the first rod 702 and the second rod 703 is point a, the connecting point of the second rod 703 and the third rod 704 is point B, the connecting point of the third rod 704 and the brace 706 is point C, and the connecting point of the brace 706 and the fourth rod 705 is point D, wherein the first rod 702, the third rod 704 and the fourth rod 705 are all connecting rods, the shapes of the brace 706 and the second rod 703 are determined according to actual use conditions, and are not limited to a zigzag shape, and in one wall climbing mechanism 7, the same first rod 702 needs to drive two bracing plates 707 to move; according to the usual mechanical formula: the degree of freedom calculation formula of the motion of the planar mechanism is that the degree of freedom of the mechanism is F =3n-2PL-PHWherein n is the number of movable members, PLIs a low decimal, PHFor high-pair number, the movable members in one wall climbing mechanism 7 are provided with a first rod 702, 2 second rods 703, 2 third rods 704, 2 fourth rods 705 and 2 support rods 706, the rotary connections are all low pairs, no high pairs are provided, namely, the movable members in one wall climbing mechanism 7 are 9 in total,the lower number of pairs is 13, the degree of freedom of a wall climbing mechanism 7 is F =3 x 9-2 x 13=1, the mechanism has a definite movement condition that the number of prime movers is equal to the degree of freedom of the mechanism, the prime mover has only the first rod 702, so the stay 706 has a uniquely definite movement path.
Since the two second rods 703 are respectively connected to two ends of the first rod 702, the motions of the two supporting plates 707 in the same wall-climbing mechanism 7 have a difference of half a motion cycle, that is, when one supporting rod 706 falls, the other supporting rod 706 must be lifted to realize a downward wall-climbing motion, and when the first rod 702 rotates reversely, the motions of the two supporting rods 706 are also opposite to realize an upward wall-climbing motion.
The four wall climbing mechanisms 7 are in a group of two, and the two groups of wall climbing mechanisms 7 are respectively arranged on two parallel side surfaces of the upper shell 1. The two wall climbing mechanisms 7 are positioned on the same side, and the moving directions of the supporting plates 707 are also concentrated in two directions, compared with the circumferential arrangement, the structural design is such that the actions of the wall climbing mechanisms 7 are simultaneously used for a circular well and a square well.
The inner wall of the upper shell 1 is provided with a second sliding groove 103, the baffle 709 is slidably connected with the upper shell 1 through the second sliding groove 103, the upper end of the baffle 709 is fixedly provided with a nut 713, the upper shell 1 is also internally provided with two bidirectional screws 714, two ends of each bidirectional screw 714 extend out of the upper shell 1 and are fixedly connected with a knob 715, and the two nuts 713 in the same group of wall-climbing mechanisms 7 are respectively meshed with two sections of threads of the bidirectional screws 714. The bidirectional screw 714 is provided with two symmetrical and reverse threads, the leads of the two threads are consistent, and two baffles 709 of one group of wall climbing mechanisms 7 are controlled by the same bidirectional screw 714; when the device changes the application occasion and needs to submerge a rainwater well or other non-standard wells, the expansion amount of the supporting plate 707 cannot meet the requirement of the inner diameter of the well, then the bidirectional screw 714 can be rotated, the two baffles 709 connected with the bidirectional screw 714 slide oppositely to be close to each other, the expansion amount of the supporting plate 707 is increased, the bidirectional screw 714 is rotated reversely, the two baffles 709 move away from each other, the expansion amount of the supporting plate 707 is reduced, and when the bidirectional screw 714 is not rotated, the two baffles 709 cannot move autonomously due to self-locking; it should be noted that the elastic member 708 is always in a compressed state, so that the two main boards 701 are always in a position away from each other in a normal state.
The top cover 101 is fixedly provided with an air bag 9, an iron piece is embedded in the main board 701, and an electromagnet 10 positioned between two adjacent main boards 701 is fixedly arranged in the upper shell 1. The underground plug contains plastics, hard material, animal cadaver bone etc. many factors can cause the machine trouble in the pit, in order to prevent that can't go upward through climbing wall mechanism 7 when this kind of condition takes place, installed electro-magnet 10 and gasbag 9 additional, when electro-magnet 10 circular telegram, the iron part in the both sides mainboard 701 receives magnetic force to attract to the centre and draws close together, at this moment elastic component 708 compression, climbing wall mechanism 7 leaves the inner wall of launching well, whole machine is in the suspended state, gasbag 9 plays the effect and begins the come-up and drive the machine to the well head.
Two transmission shafts 710 are arranged in the upper shell 1, one end of each transmission shaft 710 is fixedly connected with a first rod 702 in one wall-climbing mechanism 7, the other end of each transmission shaft 710 is fixedly connected with the first rod 702 in the opposite wall-climbing mechanism 7 which is parallel to the wall-climbing mechanism 7, a bearing plate 711 is fixedly arranged on a main plate 701 of one wall-climbing mechanism 7, a first driving device 712 is mounted on the bearing plate 711, and the first driving device 712 is in belt connection or gear 802 connection with the corresponding transmission shaft 710. The motion forms of each wall climbing mechanism 7 are the same, in order to simplify the internal structure of the device, two wall climbing mechanisms 7 are driven by the same driving device, the first driving device 712 is not limited to a motor and a motor, the transmission shaft 710 is connected with the middle part of the first rod 702, the end part of the transmission shaft 710 extends out of the upper shell 1 and is connected with the first rod 702, or the middle part of the first rod 702 is fixedly connected with the rod part, and the rod part penetrates through the upper shell 1 and is coaxially connected with the transmission rod; after the driving device is started, the transmission shaft 710 rotates, and the transmission shaft 710 drives the first rods 702 of the two wall climbing mechanisms 7 facing each other to rotate, so that the power input of the wall climbing mechanisms 7 is completed.
The stirring mechanism 8 further comprises a gear ring 803 positioned in the lower shell 2, the gear ring 803 is meshed with a plurality of gears 802, the stirrers 801 are in one-to-one correspondence with the gears 802 and are coaxially and fixedly connected, and a second driving device is connected to the upper part of one of the gears 802. The second driving device is arranged outside the upper ring shell 1, and a protective cover 13 is additionally arranged outside the second driving device; after the second driving device is started, the driving gear 802 drives the teeth 803 to rotate, and then the gear ring 803 drives the other gears 802 to rotate.
A second annular groove 804 is formed in one end, close to the stirrer 801, of the outer side of the gear ring 803, an annular fixing ring 202 is detachably arranged in the lower shell 2, and the second annular groove 804 is connected with the fixing ring 202 in a sliding manner; the bottom surface of the lower case 2 is open and is hermetically connected with a bottom cover 201. After the bottom cover 201 is detached, the stirring mechanism 8 can be overhauled, and the gear ring 803 is connected with the fixing ring 202 in a sliding mode in the circumferential direction to achieve rotation and positioning.
The axis of the first conduit 3 is collinear with the axis of the lower housing 2. That is, the first pipe 3 is located at the middle of the lower casing 2, so that the distances from the high pressure water sprayed from the rotary nozzle 5 to the inner wall of the circular sewer well are uniform, and the impact force is uniform.
When the sludge cleaning machine is used, the high-pressure water pipe 11 is fixed in the first pipeline 3, the sewage suction rubber pipe 12 is fixed in the second pipeline 4, then the machine is placed into a drainage well, one end with the stirring mechanism 8 faces downwards, water pumping is not needed, the stirring mechanism 8 and the wall climbing mechanism 7 are directly started, impurities in sludge are smashed and the sludge and water are stirred and mixed while the machine submerges, the submerging depth of the machine is determined by tying a binding rope on the machine, when the machine submerges to the depth which cannot advance or the designed depth of the pipeline, the sewage suction function of a sewage suction truck is started, sewage mixed with sludge enters the sewage suction rubber pipe 12 through the annular groove and is extracted, and the sludge cleaning work is completed; the high-pressure water can be started up during submergence or sprayed after suction, the spraying during submergence can reduce the primary suction work, but the water level of the blocked sewage well is high, so the high-pressure water can be sprayed for secondary cleaning after suction; the power supply method of the first driving device 712, the second driving device and the electromagnet is not limited to the selection of the built-in battery inside the upper casing 1, or the control method of the present invention is to directly connect the ground power generation device with a lead and protect the ground power generation device with a telescopic hose jacket, and the control method of the present invention is to use the existing remote control device.
The invention has the beneficial effects that:
1. the well cover is opened for ventilation for at least forty minutes before the desilting work of the drainage well is started, so that accidents of constructors are prevented, the gas requirement is not required for machine construction compared with manual construction, the drainage well can be directly operated after the drainage well is opened, the ventilation time in advance is saved, the ventilation is carried out while the machine is operated, and the risks of accidents of the constructors are reduced;
2. the existing dredging process comprises the steps of firstly pumping sewage, then spraying high-pressure water in a reciprocating mode to stir and dilute sludge manually, and pumping, and the stirring mechanism replaces manual stirring at present, so that labor force is saved, the sludge is directly smashed and stirred, the first pumping work in the existing process is omitted, and the dredging work process is simplified;
3. the wall climbing mechanism has the characteristic of telescopic floating, can adapt to uneven wall surfaces with attachments on a launching well wall, is also suitable for dredging of rectangular catch basins, and achieves multiple purposes and universalization.
The above-mentioned embodiments do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention by those skilled in the art should be included in the protection scope defined by the claims of the present invention without departing from the design concept of the present invention.
Claims (8)
1. The self-adaptive municipal sewage sludge mixing machine comprises an upper shell (1) and a lower shell (2), wherein the upper shell (1) comprises a circular top cover (101) and four side walls, the lower bottom surface of the upper shell (1) is open and is in sealing connection with the lower shell (2), the lower shell (2) is of a hollow cylindrical structure, and the self-adaptive municipal sewage sludge mixing machine is characterized in that a vertical first pipeline (3) and a vertical second pipeline (4) are fixedly arranged in the upper shell (1), the first pipeline (3) extends out of the lower shell (2) downwards and is fixedly connected with a rotary spray nozzle (5), a first annular groove (6) which is sunken upwards is formed in the lower surface of the lower shell (2), and the second pipeline (4) is communicated with the first annular groove (6) downwards; four wall climbing mechanisms (7) are symmetrically arranged in pairs in the upper shell (1), each wall climbing mechanism (7) comprises a main board (701) which is in sliding connection with the inside of the corresponding first shell, a first rod (702) which is positioned outside the upper shell (1) is rotatably connected to each main board (701), two ends of each first rod (702) are rotatably connected with one end of each second rod (703), the other ends of the two second rods (703) are rotatably connected with a supporting rod (706), rod bodies of the two second rods (703) are also rotatably connected with one end of a third rod (704), the other end of each third rod (704) is rotatably connected with the main board (701), one end of each two supporting rods (706) is rotatably connected with one end of a fourth rod (705), the other end of each fourth rod (705) is rotatably connected with the main board (701), the other end of each supporting rod (706) is rotatably connected with a supporting plate (707), and the main board (701) is connected with a baffle (709) which is arranged inside the upper shell (1) through an elastic piece (, the baffles (709) of the adjacent wall climbing mechanisms (7) are adjacently arranged, and the outer surface of the upper shell (1) is provided with a first sliding chute (102) for the wall climbing mechanisms (7) to move; be equipped with rabbling mechanism (8) on lower casing (2), rabbling mechanism (8) include a plurality of agitators (801) of arranging along first annular (6) circumference.
2. The adaptive municipal sewage sludge mixing machine according to claim 1, wherein the four wall climbing mechanisms (7) are in groups of two, and two groups of wall climbing mechanisms (7) are respectively installed on two sides of the upper housing (1) that are parallel to each other.
3. The self-adaptive municipal sewage sludge mixing machine according to claim 2, wherein a second chute (103) is formed in the inner wall of the upper housing (1), the baffle (709) is slidably connected with the upper housing (1) through the second chute (103), a nut (713) is fixedly arranged at the upper end of the baffle (709), two bidirectional screws (714) are further arranged in the upper housing (1), two ends of each bidirectional screw (714) extend out of the upper housing (1) and are fixedly connected with a knob (715), and the two nuts (713) in the same set of wall climbing mechanisms (7) are respectively engaged with the two sections of threads of the bidirectional screws (714).
4. The adaptive municipal sewage sludge mixing machine according to claim 2, wherein the top cover (101) has an air bag (9) secured thereto, the main plates (701) have iron members embedded therein, and the upper housing (1) has an electromagnet (10) secured therein between adjacent main plates (701).
5. The self-adaptive municipal sewage sludge mixing machine according to claim 2, wherein two transmission shafts (710) are provided in the upper housing (1), one end of each transmission shaft (710) is fixedly connected to a first rod (702) of one of the wall climbing mechanisms (7), the other end of each transmission shaft (710) is fixedly connected to the first rod (702) of the opposite wall climbing mechanism (7) which is parallel to the wall climbing mechanism (7), a bearing plate (711) is fixedly provided on a main plate (701) of one of the wall climbing mechanisms (7), a first driving device (712) is installed on the bearing plate (711), and the first driving device (712) is connected with the corresponding transmission shaft (710) through a belt or a gear (802).
6. The adaptive municipal sewage sludge mixing machine according to claim 1, wherein the agitator mechanism (8) further comprises a gear ring (803) inside the lower housing (2), the gear ring (803) is engaged with a plurality of gears (802), the agitators (801) are fixedly connected to the gears (802) in a one-to-one correspondence and coaxially, and a second driving means is connected to the upper portion of one of the gears (802).
7. The self-adaptive municipal sewage sludge mixing machine according to claim 6, wherein a second ring groove (804) is formed at one end of the outer side of the gear ring (803) close to the agitator (801), a ring-shaped fixing ring (202) is detachably arranged in the lower shell (2), and the second ring groove (804) is connected with the fixing ring (202) in a sliding manner; the bottom surface of the lower shell (2) is open and is connected with a bottom cover (201) in a sealing mode.
8. The adaptive municipal sewage sludge mixing machine according to claim 1, wherein the axis of the first conduit (3) is collinear with the axis of the lower housing (3).
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113431174A (en) * | 2021-07-14 | 2021-09-24 | 孟轩霆 | Dirty cleaning device of sewer line inner wall |
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| CN113431174B (en) * | 2021-07-14 | 2024-01-12 | 亚太森博(江苏)浆纸有限公司 | Dirty cleaning device of sewer line inner wall |
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| CN112482549B (en) | 2022-01-25 |
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