CN111807537A

CN111807537A - Anti-blocking type slag discharging system for slag scraper

Info

Publication number: CN111807537A
Application number: CN202010708446.5A
Authority: CN
Inventors: 程峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2020-10-23

Abstract

The invention discloses an anti-blocking type slag discharging system for a slag scraper, which comprises a slag collecting box, wherein a first circular ring is fixedly connected to the inner wall of the slag collecting box, a second circular ring is fixedly connected to the inner wall of the first circular ring through a fixing rod, a filter screen is fixedly connected between the first circular ring and the second circular ring, a slag discharging cylinder is connected to the inner wall of the second circular ring in a sliding manner, the lower end of the slag discharging cylinder penetrates through the lower end of the slag collecting box and is connected with the side wall of the slag collecting box in a sliding manner, the slag discharging cylinder and the inner wall of the slag collecting box form a drainage chamber, and a driving mechanism for driving the slag discharging cylinder to. When the gravity of the sewage in the V-shaped plate reaches the critical value of the pressure release valve, the sewage in the V-shaped plate is quickly sprayed out from the pressure release valve to drive the water wheel to rotate quickly, so that the slag discharging barrel is driven to rotate quickly, the permanent magnetic columns periodically sweep over the lower ends of the ejector pins, the ejector pins can be continuously jacked upwards, waste residues are dredged, the blocking phenomenon is effectively prevented, and the sewage treatment is accelerated.

Description

Anti-blocking type slag discharging system for slag scraper

Technical Field

The invention relates to the technical field of slag scrapers, in particular to an anti-blocking type slag discharging system for a slag scraper.

Background

In the sewage treatment process, the slag scraper is mainly used for scraping the waste slag at the upper end of the air floatation tank so as to achieve the purpose of sewage purification.

When the scum scraper moves, the scum scraper installed on the scum scraper can reciprocate and scrape off waste residues on the water surface of the floatation tank, and when the scum scraper moves to be separated from the upper end of the floatation tank, the waste residues on the scum scraper can flow down into a residue discharge chamber fixedly connected to the scum scraper, and are discharged through a residue discharge pipeline, because the impurity types in the waste residues are more and large, when the waste residues are discharged through the residue discharge pipeline, the blockage is easily caused in the residue discharge pipeline, thereby the phenomenon that the waste residues can not be discharged is formed, the sewage treatment is not facilitated, and most of the dredging of the residue discharge pipeline is manpower dredging at present, the dredging strength is larger, the peculiar smell in the waste residues is larger, and the uncomfortable phenomenon of dredging personnel can be easily caused.

Therefore, an anti-blocking type slag discharging system for a slag scraper is provided.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides an anti-blocking type slag discharging system for a slag scraper.

In order to achieve the purpose, the invention adopts the following technical scheme:

a blockage-preventing type slag discharging system for a slag scraper comprises a slag collecting box, wherein a first circular ring is fixedly connected to the inner wall of the slag collecting box, a second circular ring is fixedly connected to the inner wall of the first circular ring through a fixing rod, a filter screen is fixedly connected between the first circular ring and the second circular ring, a slag discharging barrel is slidably connected to the inner wall of the second circular ring, the lower end of the slag discharging barrel penetrates through the lower end of the slag collecting box and is slidably connected with the side wall of the slag collecting box, the slag discharging barrel and the inner wall of the slag collecting box form a water discharging chamber, a plurality of arc-shaped guide plates are fixedly connected to the inner wall of the slag discharging barrel at equal intervals in the vertical direction, through holes communicated with the water discharging chamber are formed in the side walls of the plurality of guide plates, a plurality of permanent magnetic columns are uniformly and fixedly connected below the inner wall of the slag discharging barrel, a plurality of cross rods are rotatably connected to the inner wall of the slag discharging barrel, T-, the lower end of the cross rod is fixedly connected with the lower end of the thimble through a telescopic spring, and a driving mechanism for driving the slag discharging barrel to rotate is arranged in the drainage chamber.

Preferably, actuating mechanism includes the V template of fixed connection at the drainage indoor wall, the drainage indoor wall rotates and is connected with the worm, a plurality of water wheels of worm lateral wall fixedly connected with, V template water outlet end just sets up above one of them water wheel, just install the relief valve in the V template water outlet end, arrange sediment section of thick bamboo lateral wall fixedly connected with and worm gear meshed.

Preferably, the fixing rod is an electromagnetic fixing rod, a spiral coil is embedded below the inner wall of the slag discharging barrel, the spiral coil is coupled with the fixing rod through a switch module, and a vibration spring is fixedly connected below the inner walls of the first circular ring and the second circular ring.

The invention has the following beneficial effects:

1. by arranging the V-shaped plate, the pressure release valve, the water wheel, the worm and the worm wheel, sewage in the waste residue in the residue collection box can be accumulated on the V-shaped plate after the waste residue is filtered by the filter screen, when the gravity of the sewage in the V-shaped plate reaches the critical value of the pressure release valve, the sewage in the V-shaped plate is quickly sprayed out from the pressure release valve to drive the water wheel to quickly rotate, the worm and the worm wheel are used for driving the residue discharge cylinder to quickly rotate, the drainage cylinder quickly rotates to drive the permanent magnetic column to rotate, the permanent magnetic column is further periodically swept to the lower end of the thimble, the thimble is further continuously jacked up under the action of the magnetic repulsion force of the expansion spring and the permanent magnetic column, the discharge of the waste residue can be promoted, the dredging effect is;

2. the water wheel is driven to rotate by the residual sewage in the waste residue, other driving parts are not needed, and the sewage in the waste residue can be collected, so that the waste of water resources is saved, and the water wheel is environment-friendly;

3. by arranging the arc-shaped guide plate and the through holes, when the slag discharging barrel rotates rapidly, vortex is easily formed on the guide plate, and under the action of larger centrifugal force generated by the rapid rotation of the slag discharging barrel, wastewater in scum in the slag discharging barrel is thrown out through the through holes, so that the waste of water resources is further avoided;

4. through setting up helical coil, switch module and the spring that shakes, when the thimble up-and-down reciprocating motion, helical coil cutting magnetic induction line produced induced-current for discontinuous production magnetism on the dead lever, and then drive the continuous vibration of spring that shakes, make the filter screen shake, avoid the filter screen mesh to block up, and then the influence is to the filtration of sewage in the waste residue.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view along the direction A-A according to a first embodiment of the present invention;

fig. 3 is a schematic structural diagram of a second embodiment of the present invention.

In the figure: 1 slag collection box, 2 first rings, 3 fixed rods, 4 second rings, 5 slag discharge cylinders, 6 filter screens, 7 drainage chambers, 8 guide plates, 9 permanent magnet columns, 10 cross rods, 11 extension springs, 12 ejector pins, 13V-shaped plates, 14 pressure release valves, 15 worms, 16 water wheels, 17 worm wheels, 18 through holes, 19 spiral coils and 20 vibrating springs.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

Example one

Referring to fig. 1-2, an anti-blocking type slag discharging system for a slag scraper comprises a slag collecting box 1, a first ring 2 is fixedly connected to the inner wall of the slag collecting box 1, a second ring 4 is fixedly connected to the inner wall of the first ring 2 through a fixing rod 3, a filter screen 6 is fixedly connected between the first ring 2 and the second ring 4, further, the filter screen 6 can filter, discharge and collect sewage in waste slag to avoid waste of water resources, a slag discharging barrel 5 is slidably connected to the inner wall of the second ring 4, the lower end of the slag discharging barrel 5 penetrates through the lower end of the slag collecting box 1 and is slidably connected with the side wall thereof, the slag discharging barrel 5 and the inner wall of the slag collecting box 1 form a water discharging chamber 7, the inner wall of the water discharging chamber 7 is connected with a water discharging pipe to facilitate discharge and collection of sewage, a plurality of arc-shaped guide plates 8 are fixedly connected to the inner wall of the slag discharging barrel 5 at equal intervals along the vertical direction thereof, through holes 18, further, when the slag discharging cylinder 5 rotates rapidly, the waste slag in the guide plate 8 rotates easily, so that the centrifugal force applied to the waste slag in the slag discharging cylinder 5 is larger, sewage in the waste slag is thrown out through the through hole 18, a plurality of permanent magnetic columns 9 are uniformly and fixedly connected below the inner wall of the slag discharging cylinder 5, a plurality of cross rods 10 are rotatably connected to the inner wall of the slag discharging cylinder 5, the side walls of the plurality of cross rods 10 are slidably connected with T-shaped thimbles 12, the lower ends of the thimbles 12 are magnetic and repel the same poles as the permanent magnetic columns 9, the lower ends of the cross rods 10 are fixedly connected with the lower ends of the thimbles 12 through expansion springs 11, when the slag discharging cylinder 5 rotates rapidly, the plurality of permanent magnetic columns 9 are driven to rotate rapidly, so that the permanent magnetic columns 9 periodically sweep over the lower ends of the thimbles 12, when the thimbles 12 are aligned with the permanent magnetic columns 9, the thimbles 12 bounce upwards under the action of magnetic repulsion, and, therefore, in the process of quick rotation of the slag discharging cylinder 5, the thimble 12 reciprocates up and down to promote the discharge of waste slag, so as to play a role in dredging and effectively prevent blockage, and a driving mechanism for driving the slag discharging cylinder 5 to rotate is arranged in the drainage chamber 7.

Actuating mechanism includes V-arrangement board 13 of fixed connection at the 7 inner walls of drainage chamber, 7 inner walls of drainage chamber rotate and are connected with worm 15, a plurality of water wheels of worm 15 lateral wall fixedly connected with 16, V-arrangement board 13 goes out the water end and just sets up above one of them water wheel 16, and install relief valve 14 in the V-arrangement board 13 goes out the water end, and is further, when the gravity of the water in V-arrangement board 13 reaches relief valve 14's critical value, sewage can be fast followed relief valve 14 and is discharged, thereby drive water wheel 16 fast turn, 5 lateral walls fixedly connected with of sediment section of thick bamboo and worm 15 meshed worm wheel 17.

In the embodiment, when the slag scraping plate guides the waste slag into the slag collecting box 1, a part of the waste slag is filtered at the upper end of the filter screen 6, so that the sewage in the waste slag enters the drainage chamber 7 and is accumulated in the V-shaped plates 13, a part of the waste slag is directly discharged through the slag discharging barrel 5, when the gravity of the sewage accumulated in the V-shaped plates 13 reaches the critical value of the pressure relief valve 14 arranged at the water outlet end of the V-shaped plates 13, the sewage is rapidly discharged through the pressure relief valve 14, because the water outlet end of the V-shaped plates 13 is arranged over one of the water wheels 16, the high-speed sprayed sewage drives the water wheel 16 to rapidly rotate, further drives the worm 15 fixedly connected with the side wall of the water wheel 16 to rotate, drives the worm wheel 17 meshed with the worm 15 to rotate, further drives the slag discharging barrel 5 to rapidly rotate, so that the permanent magnet columns 9 fixedly connected below the inner wall of the slag discharging barrel 5 rapidly rotate, further enables the permanent, make thimble 12 jack-up constantly under the effect of the magnetic repulsion of expanding spring 11 and permanent magnetism post 9, dredge the discharge to the waste residue in arranging sediment section of thick bamboo 5, effectively prevent that blocking phenomenon from taking place, simultaneously, when arranging sediment section of thick bamboo 5 fast turn-round, the waste residue in the guide plate 8 that is the arc form setting is easy rotatory, and then the centrifugal force that makes the waste residue receive in arranging sediment section of thick bamboo 5 is great, make sewage in the waste residue be thrown away through-hole 18, further collect the sewage in the waste residue.

Example two

Referring to fig. 3, the difference from the first embodiment is that the fixing rod 3 is an electromagnetic fixing rod, a spiral coil 19 is embedded below the inner wall of the slag discharge barrel 5, the spiral coil 19 is coupled with the fixing rod 3 through a switch module, further, the spiral coil 19 is irregularly arranged, so that when the spiral coil 19 cuts a magnetic induction line, magnetic flux can be changed all the time, the switch module is a rectangular wave generation module, high voltage and low voltage are alternately output, and further the spiral coil 19 can intermittently supply power to the fixing rod 3, and further the fixing rod 3 is continuously changed in a magnetic generation and demagnetization periodic manner, and the vibrating spring 20 is fixedly connected below the inner wall of the first circular ring 2 and the inner wall of the second circular ring 4.

In this embodiment, when thimble 12 constantly reciprocates in arranging sediment section of thick bamboo 5 inner wall under the magnetic repulsion effect of expanding spring 11 and permanent magnetism post 9, spiral coil 19 cuts the magnetic induction line and produces induced-current, and then spiral coil 19 can be periodic supplies power to dead lever 3 through switch module, and then make and constantly be the periodic variation of magnetism and demagnetization on the dead lever 3, and then can attract the spring 20 periodicity that shakes, make the spring 20 that shakes constantly shake under magnetic force and the elastic force effect of self under filter screen 6 below, clear up the waste residue in the filter screen 6 mesh, avoid filter screen 6 mesh to block up, and then the influence is to the filtration of sewage in the waste residue.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The anti-blocking slag discharging system for the slag scraper comprises a slag collecting box (1) and is characterized in that a first circular ring (2) is fixedly connected to the inner wall of the slag collecting box (1), a second circular ring (4) is fixedly connected to the inner wall of the first circular ring (2) through a fixing rod (3), a filter screen (6) is fixedly connected between the first circular ring (2) and the second circular ring (4), a slag discharging cylinder (5) is slidably connected to the inner wall of the second circular ring (4), the lower end of the slag discharging cylinder (5) penetrates through the lower end of the slag collecting box (1) and is slidably connected with the side wall of the slag collecting box, the slag discharging cylinder (5) and the inner wall of the slag collecting box (1) form a water discharging chamber (7), a plurality of arc-shaped guide plates (8) are fixedly connected to the inner wall of the slag discharging cylinder (5) at equal intervals along the vertical direction of the inner wall of the slag discharging cylinder, and through holes (18) communicated with the, arrange a plurality of forever magnetic columns (9) of sediment section of thick bamboo (5) inner wall below equipartition fixedly connected with, it is connected with a plurality of horizontal poles (10) to arrange sediment section of thick bamboo (5) inner wall rotation, and is a plurality of horizontal pole (10) lateral wall sliding connection has thimble (12) that is the T type, thimble (12) lower extreme have magnetism and with permanent magnetic column (9) homopolar repulsion, horizontal pole (10) lower extreme passes through expanding spring (11) and thimble (12) lower extreme fixed connection, install the drive in drainage chamber (7) and arrange sediment section of thick bamboo (5) pivoted actuating mechanism.

2. The anti-blocking type slag discharging system for the slag scraper is characterized in that the driving mechanism comprises a V-shaped plate (13) fixedly connected to the inner wall of the drainage chamber (7), the inner wall of the drainage chamber (7) is rotatably connected with a worm (15), a plurality of water wheels (16) are fixedly connected to the side wall of the worm (15), the water outlet end of the V-shaped plate (13) is arranged right above one of the water wheels (16), a pressure release valve (14) is installed in the water outlet end of the V-shaped plate (13), and a worm wheel (17) meshed with the worm (15) is fixedly connected to the side wall of the slag discharging barrel (5).

3. The anti-blocking type slag discharging system for the slag scraper as claimed in claim 1, wherein the fixing rod (3) is an electromagnetic fixing rod, a spiral coil (19) is embedded below the inner wall of the slag discharging barrel (5), the spiral coil (19) is coupled with the fixing rod (3) through a switch module, and a vibrating spring (20) is fixedly connected below the inner walls of the first circular ring (2) and the second circular ring (4).