CN212581546U - A muddy water processing apparatus for muddy water shield constructs construction - Google Patents

Abstract

The utility model discloses a muddy water processing apparatus for muddy water shield constructs construction. The muddy water treatment device comprises a separation pipe, wherein a flow guide hole is vertically formed in the middle of the inner wall of the bottom plate of the separation pipe, a plurality of flow guide grooves are formed in the inner wall of the bottom plate of the separation pipe, one ends of the flow guide grooves are communicated with the flow guide hole, a liquid guide plate is arranged below the separation pipe, a muddy water groove is formed in the middle of the upper end face of the liquid guide plate, jacks are formed in the two sides of the upper end face of the liquid guide plate, limit insertion rods are fixedly connected to the two sides of the lower end face of the separation pipe, and the limit insertion rods are movably inserted with the. The utility model discloses a first spring and second spring have been cup jointed in the outside of spacing inserted bar, and separating tube and drain board make the separating tube atress and can drive spacing inserted bar reciprocating sliding in the jack through round pin axle swing joint, dregs fall into the separating tube to produce the effect of vibrations, need not reciprocating pump or motor and provide power, consequently effectively saved the energy.

Description

A muddy water processing apparatus for muddy water shield constructs construction

Technical Field

The utility model relates to a shield constructs construction technical field, particularly, relates to a muddy water processing apparatus for muddy water shield constructs construction.

Background

With the rapid development of subway in various cities, shield equipment is widely applied in tunnel construction, wherein a slurry shield has excellent performance in penetrating polluted stratum, major risk source and poor stratum with strong water permeability, during the slurry shield construction, a slurry treatment system needs to be established on the ground to complete the production of qualified slurry and the residue-soil separation task generated by tunneling required by the slurry shield tunneling construction, and particularly, when the slurry shield penetrates the polluted stratum, because the slurry per se has good adsorption effect on pollutants, if the slurry and the residue-soil can be effectively separated and recycled, and the amount of waste slurry is small, the slurry manufacturing cost can be greatly reduced, and the transportation cost is also reduced.

In the prior art, a mud-water treatment system uses a vibrating screen to separate mud and muck.

For example, the utility model patent with chinese patent publication No. CN209685546U discloses a sludge water treatment device in the sewage discharge process, which comprises a sedimentation tank, an anoxic tank and a secondary sedimentation tank which are connected in sequence, and is characterized in that: one side of the sedimentation tank and one side of the secondary sedimentation tank are respectively provided with a sludge pump communicated with the bottom of the sedimentation tank and the bottom of the secondary sedimentation tank, the outlet ends of the sludge pumps are respectively connected with a sludge pipeline, the outlet ends of the sludge pipelines are connected with a sludge tank, the lower part of the cavity of the sludge tank is provided with a dense filter plate, the dense filter plate and the sludge tank are enclosed to form a water filtering cavity, the side wall of the sludge tank corresponding to the water filtering cavity is provided with a drain pipe with a valve, the downstream of the sludge tank is provided with a sludge filter-pressing device, and a conveying device is arranged below the sludge filter-pressing device. It can be effectively with the sewage treatment in-process sludge that a plurality of process links were collected carry out centralized processing, and sludge is through drainage many times, then through drying etc. to comparatively dry sludge, the follow-up recovery of concentrating of being convenient for is used.

For another example, chinese patent publication No. CN205024069U discloses a sludge water treatment device, which comprises a base plate, thrust unit, motor device, reducing mechanism, frame device, cylinder device, fixing device and press device, be equipped with first support on the bottom plate, receive the workbin, the rectangular hole, first support column, first backup pad, first cushion, the second support, second cushion and third cushion, thrust unit is including promoting the piece, first carriage release lever, first spring, first catch bar, first cylinder, second catch bar and rotary rod, this utility model provides an efficiency that has improved sludge water treatment, saved the time of handling, the cost is reduced.

The prior art has at least the following problems:

because the shale shaker needs the vibrations pump or motor to drive work, uses the extravagant energy, secondly the effect of separation is poor, has sneaked into a large amount of dregs in the mud.

The vibrating screen is used for wasting energy due to the fact that a vibrating pump or a motor is needed to drive the vibrating screen to work in the prior art, and secondly, the effect of separation is poor, and a large amount of broken slag soil is mixed in slurry.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a muddy water processing apparatus for muddy water shield constructs construction to prior art's not enough.

The muddy water treatment device comprises a separation pipe, a flow guide hole is vertically formed in the middle of the inner wall of a bottom plate of the separation pipe, a plurality of flow guide grooves are formed in the inner wall of the bottom plate of the separation pipe, one ends of the flow guide grooves are communicated with the flow guide hole, a liquid guide plate is arranged below the separation pipe, a muddy water groove is formed in the middle of the upper end face of the liquid guide plate, jacks are formed in two sides of the upper end face of the liquid guide plate, limiting insertion rods are fixedly connected to two sides of the lower end face of the separation pipe and movably inserted into the jacks, the lower ends of the limiting insertion rods penetrate through the jacks and extend to the lower side of the liquid guide plate, limiting nuts and anti-falling nuts are respectively arranged at the upper ends and the lower ends of the limiting insertion rods, first springs movably sleeved outside the limiting insertion rods are arranged between the limiting nuts and the liquid guide plate, second springs movably sleeved outside the limiting insertion rods are arranged between the anti-falling nuts and the liquid guide.

Furthermore, a plurality of guiding gutters are distributed on the inner wall of the bottom plate of the guiding hole at equal intervals, the guiding gutters are respectively positioned on two sides of the guiding hole, and the guiding gutters are obliquely arranged.

Furthermore, limit nut and anticreep nut all with spacing inserted bar threaded connection, spacing inserted bar and jack all set up to arc, jack and spacing inserted bar all are located the one end of drain board.

Furthermore, the cross section of the buffer block is triangular, and two side surfaces of the liquid guide plate are fixedly connected with the supports.

Furthermore, the separating tube is obliquely arranged, the upper end face of the liquid guide plate is obliquely arranged, and the lower end of the bottom plate of the separating tube is movably connected with the other end of the upper end face of the liquid guide plate through a pin shaft.

Further, the upper end of separator tube is provided with earth mixing tube, and the opening of earth mixing tube is less than the opening of separator tube upper end, and earth mixing tube is pegged graft with the upper end of separator tube.

Compared with the prior art, muddy water processing apparatus have following superior effect that is showing:

1, mud water treatment facilities through cup jointed first spring and second spring in the outside at spacing inserted bar, separator tube and drain board pass through round pin axle swing joint, the dregs fall into the separator tube and make the separator tube atress and can drive spacing inserted bar reciprocal slip in the jack in to produce the effect of vibrations, need not reciprocating pump or motor and provide power, consequently effectively saved the energy.

2, mud water treatment facilities through having seted up the water conservancy diversion hole at the bottom plate inner wall middle part of separator tube, set up a plurality of guiding gutters with water conservancy diversion hole intercommunication on the bottom plate inner wall of separator tube, mud flows down in the guiding gutter and from the guiding hole, the lower extreme that the separator tube was then followed to dregs falls down, consequently has effectively improved the separation effect to mud and dregs.

Drawings

FIG. 1 is a schematic side sectional view of the overall structure of the sludge water treatment device of the present invention;

FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a schematic sectional view of the separation tube of the mud water treatment device of the present invention.

Description of reference numerals:

1-a separation tube; 2-diversion holes; 3-a diversion trench; 4-liquid guide plate; 5-slurry tank; 6-jack; 7-limiting inserted rods; 8-a limit nut; 9-anti-drop nut; 10-a first spring; 11-a second spring; 12-a buffer block; 13-a scaffold; 14-a pin shaft; 15-soil mixing pipe.

Detailed Description

The invention is described in further detail below with reference to the drawings and the detailed description.

As shown in fig. 1 to 3, the mud-water treatment device comprises a separation pipe 1, the separation pipe 1 is obliquely arranged, the dregs entering the inner cavity of the separation pipe 1 can roll down along the bottom plate of the separation pipe 1 in time, a diversion hole 2 is vertically arranged in the middle of the inner wall of the bottom plate of the separation pipe 1, a plurality of diversion trenches 3 are arranged on the inner wall of the bottom plate of the separation pipe 1, the diversion trenches 3 are distributed on the inner wall of the bottom plate of the diversion hole 2 at equal intervals, the diversion trenches 3 are respectively positioned at two sides of the diversion hole 2, the diversion trenches 3 are obliquely arranged, one ends of the diversion trenches 3 are communicated with the diversion hole 2, the mixture of mud and dregs enters from the upper end of the separation pipe 1, the mud flows on the inner wall of the bottom plate of the separation pipe 1 and falls to the lower part of the separation pipe 1 from the diversion hole 2 under the diversion effect of the diversion trenches 3, a liquid guide plate 4 is arranged below the separation pipe 1, and the upper end, the lower end of the bottom plate of the separation pipe 1 is movably connected with the other end of the upper end face of the liquid guide plate 4 through a pin shaft 14, the two side faces of the liquid guide plate 4 are fixedly connected with a support 13, the support 13 and the liquid guide plate 4 are fixedly connected with a support frame on the shield tunneling machine, and the separation pipe 1 can rotate around the pin shaft 14.

Specifically, as shown in fig. 1 to 3, a slurry tank 5 is disposed in the middle of the upper end surface of the liquid guide plate 4, a buffer block 12 is fixedly connected to the middle of the lower end surface of the slurry tank 5, the cross section of the buffer block 12 is triangular, therefore, the slurry liquid flowing down from the flow guide hole 2 just falls into the buffer block 12 in the slurry groove 5, the two side surfaces of the buffer block 12 incline to play a certain flow guide role for the slurry, the splashing of the slurry is avoided, the two sides of the upper end surface of the liquid guide plate 4 are both provided with the insertion holes 6, the two sides of the lower end surface of the separation tube 1 are both fixedly connected with the limiting insertion rods 7, the limiting insertion rods 7 and the insertion holes 6 are both arranged in a circular arc shape, the insertion holes 6 and the limiting insertion rods 7 are both positioned at one end of the liquid guide plate 4, the limiting insertion rods 7 are movably inserted with the insertion holes 6, the lower ends of the limiting insertion rods 7 penetrate through the insertion holes 6 and extend to the lower part, so that the separation tube 1 rotates around the pin 14 to drive the limit inserted rod 7 to slide in the insertion hole 6.

Further, as shown in fig. 1 to 3, the upper end and the lower end of the limit inserted bar 7 are respectively provided with a limit nut 8 and an anti-drop nut 9, the limit nut 8 and the anti-drop nut 9 are both fixedly connected with the limit inserted bar 7 through threads, a first spring 10 movably sleeved outside the limit inserted bar 7 is arranged between the limit nut 8 and the liquid guide plate 4, a second spring 11 movably sleeved outside the limit inserted bar 7 is arranged between the anti-drop nut 9 and the liquid guide plate 4, the limit nut 8 and the anti-drop nut 9 can limit the sliding of the limit inserted bar 7, so that the rotation of the separation tube 1 is limited, the muck falls into the separation tube 1 to stress the separation tube 1, and generates vibration under the action of the first spring 10 and the second spring 11, thereby not only improving the separation effect of mud and muck, but also effectively saving energy, the distance between the limit nut 8 and the anti-drop nut 9 is changed by screwing the limit nut 8 and the nut 9, so that the vibration amplitude of the separation pipe 1 can be adjusted.

Further, as shown in fig. 1 to 3, be provided with earth mixing tube 15 in the upper end of separator tube 1, the opening of earth mixing tube 15 is less than the opening of separator tube 1 upper end, and earth mixing tube 15 pegs graft with the upper end of separator tube 1, can avoid when separator tube 1 shakes to collide with the one end of earth mixing tube 15.

The operating principle of the mud water treatment device is that:

when the separation pipe works, a solid-liquid mixture of slurry and muck flows out of the soil mixing pipe 15 and falls into an inner cavity of the separation pipe 1, the muck falls onto a bottom plate of the separation pipe 1 and impacts the bottom plate of the separation pipe 1 to enable the separation pipe 1 to rotate around the pin shaft 14 under stress, the separation pipe 1 drives the limiting insertion rod 7 to slide downwards in the insertion hole 6 and extrude the first spring 10 when rotating, the second spring 11 is stretched, and then the limiting insertion rod 7 slides upwards in the insertion hole 6 under the action of the thrust of the first spring 10 and the tension of the second spring 11, so that the separation pipe 1 swings back and forth for multiple times around the pin shaft 14 to generate a vibration effect, and therefore the muck continuously falls into the separation pipe 1, and the separation pipe 1 can vibrate continuously;

the continuous vibrations of separator 1 can avoid the dregs to glue in separator 1 to make the dregs fall from the lower extreme of separator 1, and mud then flows along guiding gutter 3 and flows down through guiding hole 2 and fall into slurry tank 5, effectually has separated mud and dregs, and mud falls into slurry tank 5 in at first with buffer block 12 contact, and the side of two slopes of buffer block 12 can cushion mud, avoids splashing of mud.

The above description is only a preferred embodiment of the present invention and should not be taken as limiting the invention, and it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a muddy water processing apparatus for muddy water shield constructs construction which characterized in that includes: the separation tube (1), a flow guide hole (2) is vertically formed in the middle of the inner wall of a bottom plate of the separation tube (1), a plurality of flow guide grooves (3) are formed in the inner wall of the bottom plate of the separation tube (1), one ends of the flow guide grooves (3) are communicated with the flow guide hole (2), a liquid guide plate (4) is arranged below the separation tube (1), a slurry groove (5) is formed in the middle of the upper end face of the liquid guide plate (4), jacks (6) are formed in two sides of the upper end face of the liquid guide plate (4), limiting insertion rods (7) are fixedly connected to two sides of the lower end face of the separation tube (1), the limiting insertion rods (7) are movably inserted into the jacks (6), the lower ends of the limiting insertion rods (7) penetrate through the jacks (6) and extend to the lower portion of the liquid guide plate (4), and limiting nuts (8) and anti-falling nuts (9) are respectively arranged at the upper ends and the lower ends of the limiting insertion rods (7, be provided with the activity between limit nut (8) and drain board (4) and cup joint first spring (10) in the spacing inserted bar (7) outside, be provided with second spring (11) that the activity cup jointed in the spacing inserted bar (7) outside between anticreep nut (9) and drain board (4), the lower terminal surface middle part fixedly connected with buffer block (12) of thick liquid groove (5).

2. The muddy water treatment device for muddy water shield construction according to claim 1, wherein a plurality of said guide grooves (3) are distributed on the inner wall of the bottom plate of the guide hole (2) at equal intervals, a plurality of said guide grooves (3) are respectively located on both sides of the guide hole (2), and said guide grooves (3) are obliquely arranged.

3. The muddy water treatment device for the muddy water shield construction according to claim 1, wherein the limiting nut (8) and the anti-drop nut (9) are in threaded connection with a limiting inserted rod (7), the limiting inserted rod (7) and the jack (6) are both arranged in a circular arc shape, and the jack (6) and the limiting inserted rod (7) are both located at one end of the liquid guide plate (4).

4. The muddy water treatment device for the muddy water shield construction according to claim 1, wherein the cross section of the buffer block (12) is set to be triangular, and both side surfaces of the liquid guide plate (4) are fixedly connected with a bracket (13).

5. The muddy water treatment device for the muddy water shield construction according to claim 1, wherein the separation pipe (1) is obliquely arranged, the upper end surface of the liquid guide plate (4) is obliquely arranged, and the lower end of the bottom plate of the separation pipe (1) is movably connected with the other end of the upper end surface of the liquid guide plate (4) through a pin shaft (14).

6. The muddy water treatment device for the muddy water shield construction according to claim 1, wherein the upper end of the separation pipe (1) is provided with a soil mixing pipe (15), the opening of the soil mixing pipe (15) is smaller than the opening of the upper end of the separation pipe (1), and the soil mixing pipe (15) is inserted into the upper end of the separation pipe (1).

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