CN211521814U - Chain slat type drive mechanism for dross removal mechanism - Google Patents

Abstract

The utility model discloses a chain slat type drive mechanism for dross removal mechanism, belong to the oil water treatment field, it includes two parallel arrangement's axle fixed plate, active pivot and second passive pivot have been arranged in rotating between these two axle fixed plates, be provided with a plurality of gears on active pivot and the second passive pivot, be the link joint of annular structure between active pivot and the second passive pivot, the link joint has been arranged main water hole and its inner surface is equipped with the meshing groove that meshes with the gear mutually, the active pivot links to each other with the motor that sets up in the coarse filtration box outside, be provided with link joint tensioning mechanism on the second passive pivot; the chain plate transmission rail which is contacted with the inner surface of the upper part of the chain plate is also arranged on the shaft fixing plate along the length direction of the shaft fixing plate, and the chain plate transmission rail is positioned between the driving rotating shaft and the driven rotating shaft of the second.

Description

Chain slat type drive mechanism for dross removal mechanism

Technical Field

The utility model relates to an oil water treatment technical field, more specifically say, relate to a chain slat type drive mechanism for dross removal mechanism.

Background

With the increasing emphasis of the country on the environmental protection work, the regulation of sewage discharge has gradually transited to the food processing and catering industries. The oily sewage generated by staff canteens, business restaurants, restaurants and other dining places every day is directly discharged into a municipal sewage pipeline or transported and pulled away after being used as kitchen garbage in a barrel. The former mode can cause the blockage of urban drainage pipelines, and a large amount of grease accumulation is difficult to remove, thereby bringing huge loss and serious influence to production and life; although the latter method is not directly discharged, the transportation cost of a large amount of oily sewage is high, and the subsequent treatment of the sewage cannot be monitored.

In addition, due to diversification of Chinese food culture, habituation of washing tableware and dumping garbage in a drainage pool is caused, components of restaurant wastewater are very complex, a common oil-water separation device is used for separating oil from water, the oil-water separation is difficult to complete, further, discharged sewage cannot reach the standard by evaluation, particularly, rice grains, vegetable leaves, various animal broken bones and the like contained in the oil and water are most prominent, and even large fixed impurities such as spoons, chopsticks and the like are discharged into the oil-water separation device through a drainage pipeline, so that the conventional deslagging device is easy to cause blockage of a transmission mechanism due to excessive impurities in the oil and water, even the device is blocked, and the device is paralyzed.

Based on the requirement of the existing environment-friendly work, the inventor provides a high-stability transmission mechanism for a chain plate type deslagging device, and residues such as rice grains, vegetable leaves and various broken animal bones in catering sewage can be effectively removed.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

An object of the utility model is to overcome not enough among the prior art, provide a chain slat type drive mechanism for dross removal mechanism, adopt this technical scheme to make dross removal mechanism little, not fragile, the job stabilization nature of drive mechanism noise when carrying out the slagging-off high, and then make dross removal mechanism's deslagging process obtain the guarantee.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses a chain slat type drive mechanism for dross removal mechanism, drive mechanism includes two parallel arrangement's axle fixed plate, has rotated between these two axle fixed plates and has arranged the pivot, the pivot includes initiative pivot and the passive pivot of the second parallel with the initiative pivot, wherein, be provided with a plurality of gears in initiative pivot and the passive pivot of second and along its length direction impartial interval, and be equipped with the link joint that removes slag and be the loop configuration between initiative pivot and the passive pivot of second, arrange main water hole and its inner surface is equipped with the meshing groove that meshes with the gear on the link joint, in addition, the initiative pivot links to each other with the motor that sets up in the coarse filtration box outside, be provided with the link joint that is used for rising tight link joint in the passive pivot of second and rises tight mechanism;

and a chain plate transmission track which is contacted with the inner surface of the upper part of the chain plate is also arranged on the shaft fixing plate along the length direction of the shaft fixing plate, and the chain plate transmission track is positioned between the driving rotating shaft and the second driven rotating shaft.

As a further improvement of the present invention, the link plate transmission rail includes a link plate translation portion, link plate guide portions disposed at both ends of the link plate translation portion, and a rail positioning plate disposed below the link plate translation portion, wherein an L-shaped link plate running groove for the link plate translation is disposed on an upper end surface of the link plate translation portion along a length direction thereof, a latching groove for latching with a latching section of the rail positioning plate is disposed on a lower end surface thereof along the length direction thereof, a T-shaped insertion groove is disposed on the lower end surface of the rail positioning plate along the length direction thereof, and the link plate translation portion extends out of the rail positioning plate to form a protruding portion;

the chain plate comprises a chain plate guide portion, and is characterized in that an inserting section, an overlapping section and an arc section are sequentially arranged on the chain plate guide portion in a direction away from a chain plate translation portion, the upper ends of the inserting section, the overlapping section and the arc section are sequentially provided with a step surface which is gradually increased, wherein the inserting section is inserted into the inserting groove, the positioning column of the lower end surface of the inserting section extends out of the inserting groove and is fastened through a nut, the overlapping section is clamped in the clamping groove of the extending portion, the end surface of the extending portion abuts against the step surface formed between the overlapping section and the arc section, the arc section extends to a rotating shaft and is located above the rotating shaft and keeps a distance with the rotating shaft, and a reinforcing plate I is further arranged in the middle of the lower end surface of the arc section and.

As a further improvement of the present invention, the link plate tensioning mechanism comprises a bearing seat and an adjusting pulling plate, wherein the second driven rotating shaft is rotationally fixed on the shaft fixing plate, two bearing seat side lugs are symmetrically arranged on the side surface of the bearing seat, a shaft fixing hole and two bearing seat side lug fixing holes are arranged on the shaft fixing plate, and the shaft fixing hole and the bearing seat side lug fixing holes are all waist-shaped holes arranged along the transmission direction of the link plate;

the adjusting pull plate is positioned on the inner side of the shaft fixing plate, the U-shaped avoidance notch on the adjusting pull plate avoids a second passive rotating shaft, the bearing seat is positioned on the outer side of the shaft fixing plate, and when the adjusting pull plate is fixed, the second passive rotating shaft sequentially penetrates through the avoidance notch, the shaft fixing hole and the bearing seat and sequentially penetrates through the bearing seat side lug, the bearing seat side lug fixing hole and the connecting hole on the adjusting pull plate through a fixing bolt II to realize fastening;

the one end of just keeping away from the passive pivot of second on the regulation arm-tie is equipped with the intermediate lamella towards bearing frame and perpendicular to regulation arm-tie, the one end of intermediate lamella is equipped with and adjusts arm-tie, intermediate lamella constitution U type structure's reinforcing plate II, just the middle part of intermediate lamella is equipped with the regulation handle.

As a further improvement, the neutral passive rotating shaft is arranged in two blocks of fixed axle plates between the active rotating shaft and the second passive rotating shaft in a rotating manner, the gear at the middle part of the neutral passive rotating shaft is meshed with the meshing groove of the inner surface of the chain plate, and reinforcing rods are arranged on two blocks of fixed axle plates between the active rotating shaft and the neutral passive rotating shaft and on two blocks of fixed axle plates between the second passive rotating shaft and the neutral passive rotating shaft.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

(1) the utility model discloses a link joint formula drive mechanism for dross removal mechanism, wherein, link joint translation portion, the link joint guide part is all made by the PE material, can effectively reduce the wearing and tearing of link joint in the transmission process of slagging-off through this kind of setting, in addition the utility model discloses in contact with the upper portion internal surface with the link joint through setting up link joint translation portion, not only can make the link joint move along link joint translation portion, and because the supporting role of link joint translation portion, can make the link joint when bearing the debris in the profit, improve the bearing capacity of link joint, the link joint guide part that lies in link joint translation portion both ends simultaneously sets up owing to the direction of its upper arc section, make the link joint at the rotation in-process, can be good with the gear mesh of initiative pivot and the passive pivot of second, in order to improve the good transmission between link joint and the pivot.

(2) The utility model discloses a link joint formula drive mechanism for dross removal mechanism, wherein, the link joint is when tight regulation rises, at first will fix at the bearing frame side ear, the axle fixed plate, adjust II the unscrewing of fixing bolt between the arm-tie, then the handle is adjusted in the pulling, so that adjust the arm-tie and drive fixing bolt II and remove in bearing frame side ear fixed orifices, and then fixing bolt II drives the bearing frame side ear and takes place to remove, finally drive the passive pivot of second and remove in the axle fixed orifices, thereby make the passive epaxial gear of pivot of second support the internal surface of tight link joint, with this tight process that rises that realizes the link joint, this tight process that rises is simple, easily adjust.

(3) The utility model discloses a chain slat type drive mechanism for dross removal mechanism, structural design is reasonable, and the principle is simple, convenient to popularize and use.

Drawings

FIG. 1 is a schematic structural view of a coarse filtration system for automatically sensing catering oil and water in the present invention;

FIG. 2 is a diagram showing the matching state of the medium deslagging device and the coarse filtering box body of the utility model;

FIG. 3 is a schematic structural view of the middle water deflector and the slag stopper of the present invention;

fig. 4 is a schematic view of the external structure of the middle link plate of the present invention cooperating with the transmission mechanism;

fig. 5 is a schematic view of the internal structure of the middle link plate of the present invention cooperating with the transmission mechanism;

fig. 6 is a schematic front structural view of the middle link plate unit of the present invention;

fig. 7 is a schematic view of a back structure of the middle link plate unit of the present invention;

FIG. 8 is a diagram of the engagement between the middle gear and the link plate according to the present invention;

FIG. 9 is a schematic structural view of a slag-stopping strip according to the present invention;

fig. 10 is a schematic front structural view of the middle link plate transmission rail of the present invention;

fig. 11 is a schematic view of the back structure of the middle link plate transmission rail of the present invention;

FIG. 12 is a schematic view of the structure of the link plate guide portion in the link plate transmission rail;

FIG. 13 is a schematic structural view of a link plate translation part in a link plate transmission track;

fig. 14 is a schematic structural view of the middle link plate tensioning mechanism of the present invention;

fig. 15 is a state diagram of the second driven rotating shaft and the shaft fixing plate of the present invention;

fig. 16 is a schematic structural view of an adjusting pulling plate of the present invention;

FIG. 17 is a schematic structural view of the incoming water detecting device of the present invention;

fig. 18 is a partially enlarged view of the incoming water detecting device in fig. 17.

The reference numerals in the schematic drawings illustrate:

011. a coarse filtration box body;

012. an incoming water detection device; 0121. an incoming water conduit; 0122. an incoming water baffle; 0123. a support; 0124. a baffle plate; 0125. a proximity switch; 0126. fixing a bolt I; 0127. a baffle plate fixing hole;

0131. a side water baffle; 0132. a brush fixing plate; 132. fixing grooves; 0133. a lower slag trap; 133. side water through holes; 0134. a connecting plate; 0136. a brush;

0135. a transmission mechanism; 1351. a shaft fixing plate; 1352. a driving rotating shaft; 352. a gear; 1353. a first driven shaft; 353. a brush roller; 1354. a second driven shaft;

1355. a chain plate tensioning mechanism; 3551. a shaft fixing hole; 3552. a bearing seat side lug fixing hole; 3553. avoiding the notch; 3554. connecting holes; 3555. fixing a bolt II; 3556. a bearing seat; 3557. a bearing seat side lug; 3558. adjusting the handle; 3559. a reinforcing plate II;

1356. a chain plate; 356. a chain plate transmission track;

3561. a link plate translation part; 5611. a chain plate running groove; 5612. a clamping groove;

3562. a track positioning plate; 5621. a clamping section; 5622. inserting grooves;

3563. a chain plate guide part; 5631. a circular arc section; 5632. a lap joint section; 5633. a plug section; 5634. a positioning column; 5635. a reinforcing plate I;

3571. a link plate unit; 571. a link plate unit body; 572. connecting lugs; 573. a main water through hole; 574. a partition plate; 575. an engagement groove;

1357. a motor; 1358. a middle driven rotating shaft; 1359. a reinforcing bar;

0137. a slag stopping strip; 1371. a slag bar body; 1372. and (4) saw teeth.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.

Example 1

As shown in fig. 1, 2, 17 and 18, a coarse filtration system for automatically sensing catering oil and water containing a transmission mechanism 0135 in the embodiment comprises a coarse filtration tank 011 and a deslagging device obliquely arranged in the coarse filtration tank 011 through a connecting plate 0134, wherein the deslagging device comprises the transmission mechanism 0135 driven by a motor 1357, a water outlet and a deslagging port are arranged below the coarse filtration tank 011, the deslagging port is positioned below the higher end of the deslagging device, the system further comprises a water incoming detection device 012 arranged on the coarse filtration tank 011, the water incoming detection device 012 is positioned above the lower end of the deslagging device, wherein the water incoming detection device 012 comprises a water incoming pipeline 0121 transversely arranged and extending to the deslagging device, a water incoming baffle 0122 capable of sealing the water incoming pipeline 0121 is hinged at the highest point of the water outlet, a support 0123 is arranged on the outer side surface of the water incoming baffle 0122, a kidney-shaped baffle fixing hole 0127 is formed in the support 0123 in the water supply direction, a baffle 0124 is arranged in the baffle fixing hole 0127 through a fixing bolt I0126, and a proximity switch 0125 is arranged on one side of the baffle 0124; the proximity switch 0125 and the motor 1357 are electrically connected with the controller.

Through set up water detection device 012 in thick filtration system in this embodiment, make when having the dining profit to pass through in the water pipeline 0121, the dining profit can be automatic push away the baffle 0122 that comes that articulates at water pipeline 0121 delivery port department, because be provided with support 0123 on the baffle 0122 that comes, arranged baffle 0124 on the support 0123, when baffle 0124 is close to proximity switch 0125 at the in-process that comes water baffle 0122 to open, this proximity switch 0125 can give the controller with this signal transmission, and carry out work by motor 1357 among the controller control dross removal device, thereby drive mechanism 0135 and carry out getting rid of food and beverage profit sediment, this in-process need not manual control and carries out the slagging-off, the input of cost of labor has been practiced thrift, and this water detection device 012 simple structure, easily realize.

It should be noted that how much of the water pipe 0121 chinese meal water-drinking amount directly determines how much of the water baffle 0122 opening angle in this embodiment, here is waist-shaped hole through setting up baffle fixed orifices 0127, and then can adjust the position that baffle 0124 is located on support 0123, and then can control how much time water baffle 0122 opens just can make baffle 0124 be close to proximity switch 0125, in order to start the work of dross removal mechanism, can be under the less circumstances of catering oil water amount through this kind of setting, just can not start dross removal mechanism, in order to reduce the unnecessary work loss of dross removal mechanism.

As shown in fig. 4, 5, 6, 7 and 8, the driving mechanism 0135 of the driving mechanism for the chain-plate type deslagging device of the embodiment comprises two shaft fixing plates 1351 which are arranged in parallel, a rotating shaft is rotatably arranged between the two shaft fixing plates 1351, wherein the rotating shaft comprises an active rotating shaft 1352 and a second passive rotating shaft 1354 parallel to the active rotating shaft 1352, wherein, a plurality of gears 352 are arranged on the driving rotating shaft 1352 and the second driven rotating shaft 1354 at equal intervals along the length direction, a link plate 1356 which is deslagging and has a ring structure is arranged between the driving rotating shaft 1352 and the second driven rotating shaft 1354, a main water passing hole 573 is disposed on the link plate 1356 and an inner surface thereof is provided with an engagement groove 575 to be engaged with the gear 352, in addition, the driving rotating shaft 1352 is connected with a motor 1357 arranged outside the coarse filtration tank body 011, and a chain plate tensioning mechanism 1355 for tensioning a chain plate 1356 is arranged on the second driven rotating shaft 1354; the shaft fixing plate 1351 is further provided with a link plate driving rail 356 contacting an upper inner surface of the link plate 1356 along a length direction thereof, and the link plate driving rail 356 is located between the driving rotation shaft 1352 and the second driven rotation shaft 1354, where it is explained that: in this embodiment, the portion of the link plate 1356 located above the rotation axis is referred to as an upper portion of the link plate 1356, and the portion of the link plate 1356 located below the rotation axis is referred to as a lower portion of the link plate 1356.

It should be noted that the link plate 1356 of the present embodiment is made of a PE material, where the link plate 1356 made of a PE material not only has good oil resistance and corrosion resistance, but also has low transmission noise during deslagging, and in addition, in the present embodiment, the link plate 1356 has high stability, long service life, and good deslagging effect during deslagging through the matching relationship between the link plate transmission rail 356, the link plate 1356 and the gear 352 on the rotating shaft, and the arrangement of the link plate tensioning mechanism 1355.

Specifically, a middle driven rotating shaft 1358 is rotatably arranged on two shaft fixing plates 1351 between the driving rotating shaft 1352 and the second driven rotating shaft 1354, a gear 352 in the middle of the middle driven rotating shaft 1358 is engaged with an engagement groove 575 in the inner surface of a chain plate 1356, and reinforcing rods 1359 are arranged on the two shaft fixing plates 1351 between the driving rotating shaft 1352 and the middle driven rotating shaft 1358 and on the two shaft fixing plates 1351 between the second driven rotating shaft 1354 and the middle driven rotating shaft 1358.

Specifically, the link plate 1356 of the present embodiment is an annular link plate structure composed of a plurality of link plate units 3571, wherein the link plate units 3571 include a link plate unit body 571 in a long strip structure, a plurality of main water through holes 573 in a kidney shape are arranged on the upper end surface of the link plate unit body 571 at equal intervals along the length direction thereof, the main water through holes 573 in a kidney shape are arranged along the transmission direction of the link plate 1356, a plurality of connecting lugs 572 for connecting adjacent link plate units 3571 are arranged on the end surfaces on both sides of the link plate unit body 571 at equal intervals along the length direction thereof, a slot for storing the connecting lug 572 on the adjacent link plate unit 3571 is formed between the adjacent connecting lugs 572 on each side, the connecting lugs 572 on the end surfaces on both sides of the back surface of the link plate unit body 571 are connected by the partition plates 574, and the engaging slots 575 matched with the gear 352 are formed between the adjacent two partition plates 574 in sequence.

As shown in fig. 10, 11, 12 and 13, the link plate transmission rail 356 of the present embodiment includes a link plate translation portion 3561, link plate guide portions 3563 disposed at both ends of the link plate translation portion 3561, and a rail positioning plate 3562 disposed below the link plate translation portion 3561, wherein an L-shaped link plate travel groove 5611 for translating the link plate 1356 is disposed on an upper end surface of the link plate translation portion 3561 along a length direction thereof, an engaging groove 5612 for engaging with an engaging segment 5621 of the rail positioning plate 3562 is disposed on a lower end surface of the link plate translation portion 3561 along the length direction thereof, a T-shaped inserting groove 5622 is disposed on the lower end surface of the rail positioning plate 3562 along the length direction thereof, and the link plate translation portion 3561 protrudes from the rail positioning plate 3562 to form a protruding portion; an inserting section 5633, an overlapping section 5632 and an arc section 5631 are sequentially arranged on the chain plate guide portion 3563 in a direction away from the chain plate translation portion 3561, the upper end faces of the inserting section 5633, the overlapping section 5632 and the arc section 5631 are stepped and gradually increased, wherein the inserting section 5633 is inserted into the inserting groove 5622, a positioning column 5631 of the lower end face of the inserting section 5622 extends out of the inserting groove 5622 and is fastened through a nut, the overlapping section 562 is clamped in a clamping groove 5612 of the extending portion, the end face of the extending portion abuts against a stepped face formed between the overlapping section 5632 and the arc section 5631, the arc section 5631 extends to the rotating shaft and is located above the rotating shaft and keeps a distance from the rotating shaft, it is explained that the rotating shaft here refers to an active rotating shaft 1352 and a second passive rotating shaft 1354, and a reinforcing plate 5635 is further arranged in the middle of the lower end face of the arc section 5631 and along the length direction of the rotating shaft.

It should be noted that the chain plate translation portion 3561 and the chain plate guide portion 3563 of the present embodiment are both made of PE material, and this arrangement can effectively reduce the wear of the chain plate 1356 during deslagging transmission, and in addition, in this embodiment, by arranging the chain plate translation portion 3561 to contact with the upper inner surface of the chain plate 1356, not only can the chain plate 1356 run along the chain plate translation portion 3561, but also due to the supporting function of the chain plate translation portion 3561, the bearing capacity of the chain plate 1356 can be improved when the chain plate 1356 is bearing impurities in oil and water, and meanwhile, due to the guiding arrangement of the arc segment 351 on the chain plate guide portion 3563 at both ends of the chain plate translation portion 3561, the chain plate 5636 can be well engaged with the gear 352 of the active rotating shaft 1352 and the second passive rotating shaft 1354 during rotation, so as to improve good transmission between the chain plate 1356 and the rotating shafts.

As shown in fig. 2 and 3, the transmission mechanism 0135 of the present embodiment is provided with side water baffles 0131 on both sides and along the transmission direction thereof, one end of each side water baffle 0131 is fixed on the coarse filtration tank 011, and the other end thereof is provided with a slag-blocking structure, the slag-blocking structure comprises a brush fixing plate 0132 arranged along the length direction of the side water baffle 0131, the brush fixing plate 0132 is provided with a brush 0136, one end of the brush 0136 is fixed in the fixing groove 132 of the brush fixing plate 0132, and the other end thereof abuts against the outer surface of the upper part of the link plate 1356; the lower end of the transmission mechanism 0135 is arranged with a lower slag baffle 0133 along the width direction of the transmission mechanism 0135, it needs to be explained that the lower end of the transmission mechanism 0135 is the lower end of the deslagging device, the lower slag baffle 0133 is parallel to one side wall of the coarse filtering box body 011 and keeps a certain distance with the side wall to form a space, and a pipeline is arranged in the space to lead out filtered oil and water when the oil and water are excessive, so as to prevent the oil and water from overflowing from the coarse filtering box body 011 when the water outlet below the coarse filtering box body 011 is unfavorable. The lower slag trap 0133 is also provided with the slag-stopping structure at one end close to the chain plate 1356, and the brush fixing plate 0132 in the slag-stopping structure is arranged along the width direction of the chain plate 1356, the lower slag trap 0133 is provided with a plurality of rows of side water through holes 133 along the height direction thereof, wherein each row is provided with a plurality of side water through holes 133 at equal intervals, the arrangement of the side water through holes 133 of each row from top to bottom is gradually dense and the holes are gradually reduced, specifically, the side water through holes 133 of the embodiment are kidney-shaped holes, and the kidney-shaped holes are arranged along the height direction of the lower slag trap 0133.

A first driven rotating shaft 1353 is rotatably arranged on the shaft fixing plate 1351, a chain wheel which is in chain transmission with a chain wheel on the driving rotating shaft 1352 is arranged on the first driven rotating shaft 1353, the first driven rotating shaft 1353 and the driving rotating shaft 1352 are positioned at the same end of the shaft fixing plate 1351, a brush roller 353 is further arranged on the first driven rotating shaft 1353, and the brush roller 353 is positioned above the deslagging port and is in contact with the outer surface of the lower part of the chain plate 1356.

It should be explained that: since the brush roller 353 is located above the slag discharge opening, and the brush roller 353 is disposed on the first driven rotating shaft 1353, the driving rotating shaft 1352 in this embodiment is located at a higher end of the transmission mechanism 0135, specifically, the driving rotating shaft 1352 in this embodiment drives the chain plate 1356 to rotate clockwise when rotating clockwise, so that spherical slag on the inclined chain plate 1356 rolls toward the lower slag baffle 0133 when moving, which may cause a blockage between the slag baffle structure at the lower slag baffle 0133 and the chain plate 1356 as long as time goes, whereas in this embodiment, a plurality of slag baffle assemblies are disposed on an outer surface of the chain plate 1356 at equal intervals along the transmission direction, which may effectively prevent spherical and hard slag from rolling downward, and at the same time, the moving chain plate 1356 may move the slag blocked by the slag baffle assemblies to the higher end of the transmission mechanism 0135, and then send the slag into the slag discharge opening, as shown in fig. 9, each group of slag bridge assembly of this embodiment includes a plurality of slag bridge strips 0137 that are arranged in parallel to each other, and slag bridge strips 0137 includes the slag bridge strip body 1371 of arranging along link joint 1356 width direction, on the slag bridge strip body 1371 and along its length direction equidistant be provided with a plurality of sawtooth 1372, and the cross section of sawtooth 1372 is isosceles triangle or isosceles trapezoid.

As shown in fig. 14, 15 and 16, the link plate tensioning mechanism 1355 of this embodiment includes a bearing block 3556 and an adjusting pulling plate, which rotationally fix the second driven rotating shaft 1354 on the shaft fixing plate 1351, two bearing block side lugs 3557 are symmetrically disposed on a side surface of the bearing block 3556, a shaft fixing hole 3551 and two bearing block side lug fixing holes 3552 are disposed on the shaft fixing plate 1351, and the shaft fixing hole 3551 and the bearing block side lug fixing holes 3552 are all kidney-shaped holes disposed along the transmission direction of the link plate 1356; the adjusting pulling plate is positioned on the inner side of the shaft fixing plate 1351, a U-shaped avoidance notch 3553 on the adjusting pulling plate avoids a second passive rotating shaft 1354, a bearing seat 3556 is positioned on the outer side of the shaft fixing plate 1351, and when the adjusting pulling plate is fixed, the second passive rotating shaft 1354 sequentially penetrates through the avoidance notch 3553, a shaft fixing hole 3551 and the bearing seat 3556 and sequentially penetrates through a bearing seat side lug 3557, a bearing seat side lug fixing hole 3552 and a connecting hole 3554 on the adjusting pulling plate through a fixing bolt II 3555 to realize fastening; an intermediate plate which faces the bearing seat 3556 and is perpendicular to the adjusting pulling plate is arranged at one end of the adjusting pulling plate, which is far away from the second driven rotating shaft 1354, a reinforcing plate II 3559 which forms a U-shaped structure with the adjusting pulling plate and the intermediate plate is arranged at one end of the intermediate plate, and an adjusting handle 3558 is arranged in the middle of the intermediate plate.

Specifically, when the link plate 1356 of this embodiment is subjected to tension adjustment, first the fixing bolt ii 3555 fixed among the bearing seat side lug 3557, the shaft fixing plate 1351 and the adjustment pulling plate is loosened, then the adjustment pulling handle 3558 is pulled, so that the adjustment pulling plate drives the fixing bolt ii 3555 to move in the bearing seat side lug fixing hole 3552, further the fixing bolt ii 3555 drives the bearing seat side lug 3557 to move, and finally the second driven rotating shaft 1354 is driven to move in the shaft fixing hole 3551, so that the gear 352 on the second driven rotating shaft 1354 abuts against the inner surface of the link plate 1356, thereby realizing tension of the link plate 1356, and the tension process is simple and easy to adjust.

The coarse filtering system capable of automatically sensing catering oil water has high intelligent degree, and the deslagging device can effectively filter residues with smaller diameters in catering wastewater, so that impurities such as rice grains and the like are prevented from entering the oil-water separation bin to influence the oil-water separation effect; the filter has the advantages of stable operation, low maintenance cost and good slag removal effect, can effectively filter smaller slag in the restaurant wastewater, and can prevent large hard objects from entering the equipment to cause the equipment to stop working; the subsequent efficient operation of the oil-water separation equipment is ensured, and the wastewater discharged into the municipal pipe network can be ensured to reach the environmental-friendly discharge standard.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims (4)

1. The utility model provides a chain slat type drive mechanism for dross removal mechanism which characterized in that: the transmission mechanism (0135) comprises two shaft fixing plates (1351) which are arranged in parallel, a rotating shaft is rotatably arranged between the two shaft fixing plates (1351), the rotating shafts comprise an active rotating shaft (1352) and a second passive rotating shaft (1354) parallel to the active rotating shaft (1352), wherein a plurality of gears (352) are arranged on the driving rotating shaft (1352) and the second driven rotating shaft (1354) at equal intervals along the length direction, a link plate (1356) which is deslagging and is in a ring structure is arranged between the driving rotating shaft (1352) and the second driven rotating shaft (1354), the chain plate (1356) is provided with a main water through hole (573) and the inner surface thereof is provided with an engaging groove (575) engaged with the gear (352), in addition, the driving rotating shaft (1352) is connected with a motor (1357) arranged outside the coarse filtering box body (011), a chain plate tensioning mechanism (1355) for tensioning the chain plate (1356) is arranged on the second driven rotating shaft (1354);

the shaft fixing plate (1351) is also provided with a chain plate transmission track (356) which is in contact with the inner surface of the upper part of the chain plate (1356) along the length direction of the shaft fixing plate, and the chain plate transmission track (356) is positioned between the driving rotating shaft (1352) and the second driven rotating shaft (1354).

2. The transmission mechanism for the chain plate type deslagging device according to claim 1, characterized in that: the chain plate transmission track (356) comprises a chain plate translation part (3561), chain plate guide parts (3563) arranged at two ends of the chain plate translation part (3561) and a track positioning plate (3562) arranged below the chain plate translation part (3561), wherein an L-shaped chain plate running groove (5611) for the chain plate (1356) to translate is formed in the upper end face of the chain plate translation part (3561) along the length direction of the chain plate translation part, a clamping groove (5612) clamped with a clamping section (5621) in the track positioning plate (3562) is formed in the lower end face of the chain plate translation part (3561) along the length direction of the chain plate translation part, a T-shaped chain plate inserting groove (5622) is formed in the lower end face of the track positioning plate (3562) along the length direction of the track positioning plate, and the chain plate translation part (3561) extends out of the track positioning plate (35;

an inserting section (5633), an overlapping section (5632) and an arc section (5631) are sequentially arranged on the chain plate guide part (3563) and in the direction away from the chain plate translation part (3561), the upper end surfaces of the inserting section (5633), the lapping section (5632) and the arc section (5631) are gradually increased step by step, wherein the inserting section (5633) is inserted into the inserting groove (5622) and the positioning column (5634) on the lower end surface extends out of the inserting groove (5622) and is fastened by a nut, the lap joint section (5632) is clamped in the clamping groove (5612) of the protruding part, the end face of the protruding part is abutted against a step surface formed between the lap joint section (5632) and the arc section (5631), the arc section (5631) extends to the rotating shaft and is positioned above the rotating shaft and keeps a certain distance with the rotating shaft, and a reinforcing plate I (5635) is arranged in the middle of the lower end face of the circular arc section (5631) and along the length direction of the circular arc section.

3. The transmission mechanism for the chain plate type deslagging device according to claim 1 or 2, characterized in that: the chain plate tensioning mechanism (1355) comprises a bearing seat (3556) and an adjusting pulling plate, wherein the second driven rotating shaft (1354) is rotationally fixed on a shaft fixing plate (1351), two bearing seat side lugs (3557) are symmetrically arranged on the side surface of the bearing seat (3556), a shaft fixing hole (3551) and two bearing seat side lug fixing holes (3552) are arranged on the shaft fixing plate (1351), and the shaft fixing hole (3551) and the bearing seat side lug fixing holes (3552) are all kidney-shaped holes arranged in the transmission direction of the chain plate (1356);

the adjusting pulling plate is positioned on the inner side of the shaft fixing plate (1351), a U-shaped avoiding notch (3553) on the adjusting pulling plate avoids a second passive rotating shaft (1354), the bearing seat (3556) is positioned on the outer side of the shaft fixing plate (1351), and when the adjusting pulling plate is fixed, the second passive rotating shaft (1354) sequentially penetrates through the avoiding notch (3553), a shaft fixing hole (3551) and the bearing seat (3556), and sequentially penetrates through a bearing seat side lug (3557), a bearing seat side lug fixing hole (3552) and a connecting hole (3554) on the adjusting pulling plate through a fixing bolt II (3555) to realize fastening;

one end of the adjusting pulling plate, which is far away from the second driven rotating shaft (1354), is provided with an intermediate plate which faces the bearing seat (3556) and is perpendicular to the adjusting pulling plate, one end of the intermediate plate is provided with a reinforcing plate II (3559) which forms a U-shaped structure with the adjusting pulling plate and the intermediate plate, and the middle of the intermediate plate is provided with an adjusting handle (3558).

4. The transmission mechanism for the chain plate type deslagging device according to claim 1, characterized in that: a middle-position driven rotating shaft (1358) is rotatably arranged on the two shaft fixing plates (1351) between the driving rotating shaft (1352) and the second driven rotating shaft (1354), a gear (352) in the middle of the middle-position driven rotating shaft (1358) is meshed with a meshing groove (575) in the inner surface of the chain plate (1356), and reinforcing rods (1359) are arranged on the two shaft fixing plates (1351) between the driving rotating shaft (1352) and the middle-position driven rotating shaft (1358) and on the two shaft fixing plates (1351) between the second driven rotating shaft (1354) and the middle-position driven rotating shaft (1358).

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