CN210261154U

CN210261154U - Biological sewage pretreatment device with floater fishing device

Info

Publication number: CN210261154U
Application number: CN201920492249.7U
Authority: CN
Inventors: 梁俊辉
Original assignee: Xinchang Houze Technology Co ltd
Current assignee: Xinchang Houze Technology Co ltd
Priority date: 2019-04-12
Filing date: 2019-04-12
Publication date: 2020-04-07
Anticipated expiration: 2029-04-12

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a biological sewage pretreatment device with a floater fishing device, which comprises a fixed bottom groove and a rotating shaft rod, wherein the rotating shaft rod is rotationally connected in the fixed bottom groove, a threaded rod is screwed in the rotating shaft rod, a rotating ring is rotationally connected above the threaded rod, a first hydraulic telescopic rod is arranged on the outer wall of the upper end of the rotating shaft rod, and a pull ring is welded on the first hydraulic telescopic rod; the beneficial effects are that: the utility model can salvage the same sewage surface for a plurality of times simultaneously by placing the salvage device in the sewage pool or the salvage ship, and the salvage device is arranged around the circumference, and can be expanded and contracted to salvage the sewage in a certain range; the convenience is fixed the floater, and fishing device's top is provided with the spherical free bearing of damping, conveniently handles the floater after salvaging, the device simple structure, the simple operation.

Description

Biological sewage pretreatment device with floater fishing device

Technical Field

The utility model relates to a sewage treatment's correlation technique field specifically is a biological sewage pretreatment device with floater fishing device.

Background

The biological method for sewage treatment is to utilize the metabolism function of microbes to degrade and convert the dissolved and colloidal organic pollutants into harmless substances so as to purify the sewage;

the impurity that has the floater on the sewage need be salvaged before the pretreatment of current biological sewage to carry out next sewage treatment operation, nevertheless because all utilize the manual work to put into the effluent water sump with the frame of grid form when salvaging in general sewage treatment pond and carry out a plurality of salvages repeatedly, not only complex operation, the task weight is heavy, wastes time and energy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a biological sewage pretreatment device with floater fishing device to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a biological sewage pretreatment device with floater fishing device, includes fixed kerve and pivot pole, the pivot pole rotates to be connected in fixed kerve, the threaded rod has been screwed in the pivot pole, the threaded rod top rotates and is connected with the swivel, be provided with first hydraulic pressure telescopic mast on the upper end outer wall of pivot pole, the welding has the pull ring on the first hydraulic pressure telescopic mast, wire rope has been cup jointed on the pull ring, the bottom welding of first hydraulic pressure telescopic mast has second hydraulic pressure telescopic mast, the bottom of second hydraulic pressure telescopic mast is provided with the spherical free bearing of damping, the spherical free bearing of damping interference fit is in the circular slot, the circular slot is seted up and is being salvaged the top central point in the groove and put, one side of salvaging the groove is seted up the recess, the through-hole has all been seted up in the recess, the inboard welding of recess has the inserted bar.

Preferably, the pivot pole is circular cylinder structure, and the height of pivot pole is greater than the height of fixed kerve, and the outer wall laminating of pivot pole has seted up circular recess in the middle of the top of pivot pole on the inner wall of fixed kerve, and the circular recess is internal thread that corresponds to be provided with, the height that highly is greater than the pivot pole of threaded rod.

Preferably, the number of the first hydraulic lifting/contracting rods is at least three, the three first hydraulic lifting/contracting rods are distributed on the upper end of the outer wall of the rotating shaft rod in a circle with equal distance and equal size, and the three first hydraulic lifting/contracting rods are welded on the outer wall of the rotating shaft rod.

Preferably, the upper end of the threaded rod is of an arc-shaped structure, an arc-shaped groove is formed in the bottom end of the rotating ring, the arc-shaped groove is in interference fit with the top end of the threaded rod, a lantern ring is welded on the rotating ring, the steel wire rope is movably connected to the lantern ring and the pull ring on the rotating ring, and the steel wire rope is in a tensioning state all the time.

Preferably, the salvage groove is provided with threely at least, and three salvage groove is connected respectively at the lower extreme of second hydraulic pressure telescopic link, and the recess on the salvage groove is all seted up along same hour hand direction, and the inboard bottom slope of recess inwards sets up, and the recess is close to one side welding of fixed kerve and has the baffle.

Preferably, a plurality of inserted bars are welded in the groove, the inserted bars are uniformly distributed on the side wall of the groove in equal size at equal intervals, and the length of the groove is longer than the width of the groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a place fishing device in the effluent water sump or salvage the ship and salvage, fishing device sets up around the circumference, when salvaging, can salvage many times simultaneously to same sewage face, and can stretch out and draw back, can salvage to the sewage within a certain range thereof;

2. the utility model discloses a to salvage and be provided with the inserted bar, fix the floater, and fishing device's top is provided with the spherical free bearing of damping, and the convenience is handled the floater after salvaging, the device simple structure, the simple operation.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the fishing groove of the present invention;

FIG. 3 is a schematic view of the structural connection between the fishing groove and the second hydraulic telescopic rod of the present invention;

fig. 4 is a schematic view of the structural connection between the rotating shaft rod and the threaded rod of the present invention.

In the figure: the device comprises a fixed bottom groove 1, a rotating shaft rod 2, a first hydraulic lifting and contracting rod 3, a pull ring 4, a threaded rod 5, a rotating ring 6, a steel wire rope 7, a second hydraulic lifting and contracting rod 8, a fishing groove 9, a circular groove 10, a damping spherical hinged support 11, a groove 12, a through hole 13 and an inserted rod 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a biological sewage pretreatment device with a floater fishing device comprises a fixed bottom groove 1 and a rotating shaft rod 2, wherein the rotating shaft rod 2 is rotatably connected in the fixed bottom groove 1, the rotating shaft rod 2 is of a circular cylinder structure, the height of the rotating shaft rod 2 is greater than that of the fixed bottom groove 1, the outer wall of the rotating shaft rod 2 is attached to the inner wall of the fixed bottom groove 1, a circular groove is formed in the middle of the top end of the rotating shaft rod 2, internal threads are correspondingly arranged in the circular groove, and the height of a threaded rod 5 is greater than that of the rotating shaft rod 2;

a threaded rod 5 is screwed in the rotating shaft rod 2, the upper end of the threaded rod 5 is of an arc-shaped structure, an arc-shaped groove is formed in the bottom end of the rotating ring 6, the arc-shaped groove is in interference fit with the top end of the threaded rod 5, a lantern ring is welded on the rotating ring 6, a steel wire rope 7 is movably connected to the lantern ring on the rotating ring 6 and the pull ring 4 in a tying mode, the steel wire rope 7 is always in a tensioning state, the rotating ring 6 is rotatably connected above the threaded,

the outer wall of the upper end of the rotating shaft rod 2 is provided with at least three first hydraulic lifting and contracting rods 3, the three first hydraulic lifting and contracting rods 3 are equidistantly and circumferentially distributed at the upper end of the outer wall of the rotating shaft rod 2 in equal size, and the three first hydraulic lifting and contracting rods 3 are all welded on the outer wall of the rotating shaft rod 2;

a pull ring 4 is welded on a first hydraulic telescopic lifting rod 3, a steel wire rope 7 is sleeved on the pull ring 4, a second hydraulic telescopic lifting rod 8 is welded at the bottom end of the first hydraulic telescopic lifting rod 3, a damping spherical hinge base 11 is arranged at the bottom end of the second hydraulic telescopic lifting rod 8, the damping spherical hinge base 11 is in interference fit in a circular groove 10, the circular groove 10 is formed in the center of the top end of a salvaging groove 9, a groove 12 is formed in one side of the salvaging groove 9, through holes 13 are formed in the groove 12, an inserted rod 14 is welded on the inner side of the groove 12, at least three salvaging grooves 9 are formed, the three salvaging grooves 9 are respectively connected to the lower end of the second hydraulic telescopic lifting rod 8, and the grooves 12 in the salvaging grooves 9 are all formed in the same hour;

the bottom slope of recess 12 inboard inwards sets up, and recess 12 has the baffle near one side welding of fixed kerve 1, has welded a plurality of inserted bars 14 in the recess 12, and a plurality of inserted bars 14 equidistance equidimension are evenly arranged on the lateral wall of recess 12, and the width of recess 12 is good at to the length of recess 12.

The working principle is as follows: in actual work, the fixed bottom groove 1 can be directly placed in a sewage tank or on a sewage treatment ship according to the size of the sewage treatment tank, the rotating shaft rod 2 can rotate in the fixed bottom groove 1, the rotating shaft rod 2 rotates to drive the first hydraulic telescopic rod 3 to rotate, the first hydraulic telescopic rod 3 rotates to drive the fishing groove 9 at the lower end to fish floating objects on the surface of the sewage tank, the position of the fixed bottom groove 1 is taken as a circle center, the fishing groove 9 can carry out fishing operation in a circular area according to length adjustment of the first hydraulic telescopic rod 3, the threaded rod 5 is screwed in the rotating shaft rod 2, the threaded rod 5 can rotate in the rotating shaft rod 2 to adjust the length, meanwhile, the rotating ring 6 at the upper end of the threaded rod 5 rotates, the direction of each steel wire rope 7 is always consistent with the rotating direction of the pull ring 4, and the steel wire ropes 7 play a role in fixing the top end of the pull ring 4, and salvage groove 9 is when the sleep is salvaged, inserted bar 14 salvages the inboard of filling in recess 12 to the floater of general similar pasture and water, the rotation of a plurality of salvage grooves 9, repeatedly salvage the surface of water floater, so that it is cleaner to salvage, and when second hydraulic pressure telescopic rod 8 rose, through-hole 13 filtered sewage, and salvage groove 9 can carry out the fore-and-aft rotation under the effect of damping spherical hinge seat 11 in the bottom of second hydraulic pressure telescopic rod 8, conveniently empty the floater of recess 12 inboard.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a biological sewage pretreatment device with floater fishing device, includes fixed kerve (1) and pivot pole (2), pivot pole (2) rotate to be connected in fixed kerve (1), its characterized in that: a threaded rod (5) is screwed in the rotating shaft rod (2), a rotating ring (6) is rotatably connected above the threaded rod (5), a first hydraulic lifting and shrinking rod (3) is arranged on the outer wall of the upper end of the rotating shaft rod (2), a pull ring (4) is welded on the first hydraulic telescopic rod (3), a steel wire rope (7) is sleeved on the pull ring (4), the bottom end of the first hydraulic lifting and contracting rod (3) is welded with a second hydraulic lifting and contracting rod (8), the bottom end of the second hydraulic telescopic rod (8) is provided with a damping spherical hinged support (11), the damping spherical hinge seat (11) is in interference fit in the circular groove (10), the circular groove (10) is arranged at the center of the top end of the fishing groove (9), one side of the salvaging groove (9) is provided with a groove (12), the groove (12) is internally provided with a through hole (13), and the inner side of the groove (12) is welded with an insert rod (14).

2. The biological sewage pretreatment apparatus with a floater fishing device according to claim 1, wherein: the utility model discloses a fixed bottom groove of the motor vehicle, including pivot pole (2), pivot pole (2) and threaded rod (5), the outer wall laminating of pivot pole (2) is equipped with the internal thread, pivot pole (2) is the circular cylinder structure, and the height that highly is greater than fixed kerve (1) of pivot pole (2), and the circular groove has been seted up in the middle of the top of pivot pole (2) on the inner wall of fixed kerve (1), the circular inslot correspondence is provided with the internal thread, the height that highly is greater than pivot pole (2) of threaded.

3. The biological sewage pretreatment apparatus with a floater fishing device according to claim 1, wherein: the first hydraulic lifting and shrinking rods (3) are at least three, the three first hydraulic lifting and shrinking rods (3) are distributed on the upper end of the outer wall of the rotating shaft rod (2) in a circle in equal size at equal intervals, and the three first hydraulic lifting and shrinking rods (3) are all welded on the outer wall of the rotating shaft rod (2).

4. The biological sewage pretreatment apparatus with a floater fishing device according to claim 1, wherein: the upper end of threaded rod (5) is the arc structure, and the arc wall has been seted up to the bottom of change (6), arc wall interference fit is on the top of threaded rod (5), the welding lantern ring is gone up in change (6), on wire rope (7) activity tie-in lantern ring and pull ring (4) on change (6), wire rope (7) are in taut state all the time.

5. The biological sewage pretreatment apparatus with a floater fishing device according to claim 1, wherein: salvage groove (9) are provided with threely at least, and three salvage groove (9) are connected respectively at the lower extreme of second hydraulic pressure telescopic link (8), and recess (12) on salvage groove (9) are all seted up along same hour-hand direction, and the bottom slope of recess (12) inboard inwards sets up, and recess (12) are close to one side welding of fixed kerve (1) and have the baffle.

6. The biological sewage pretreatment apparatus with a floater fishing device according to claim 1, wherein: a plurality of inserted bars (14) are welded in the groove (12), the inserted bars (14) are evenly distributed on the side wall of the groove (12) in equal distance and equal size, and the length of the groove (12) is longer than the width of the groove (12).