CN211645020U - Construction mud deposits environmental protection processing apparatus - Google Patents
Construction mud deposits environmental protection processing apparatus Download PDFInfo
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- CN211645020U CN211645020U CN202020178342.3U CN202020178342U CN211645020U CN 211645020 U CN211645020 U CN 211645020U CN 202020178342 U CN202020178342 U CN 202020178342U CN 211645020 U CN211645020 U CN 211645020U
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Abstract
The utility model relates to a construction mud deposits environmental protection processing apparatus, the device includes the sedimentation tank, has set gradually multilayer basin in the sedimentation tank from top to bottom, and drain is seted up to basin bottom one end, and drain side is provided with automatically controlled flashboard, staggers the distribution about the drain of adjacent two-layer basin; a mud scraping plate is arranged in the water tank, and is positioned at the opposite side end of the sewage discharge outlet in an initial state, the mud scraping plate is driven by an air cylinder, the tail end of the air cylinder is connected with a driving motor, and the driving motor is positioned on the outer wall of the sedimentation tank at the opposite side of the mud scraping plate; the side wall of each layer of water tank is also connected with a water pumping pipe, and the water pumping pipe is connected with a water pump and used for pumping away the supernatant in the water tank; the sedimentation tank bottom forms a sediment storehouse to offer row's cinder notch at the sedimentation tank lateral wall, this scheme can carry out quick sediment to construction mud, thereby carry out solid-liquid separation, carry out recycle with liquid, solid-state sediment buries on the spot, thereby reduces the pollution to the environment.
Description
Technical Field
The utility model relates to a construction field, concretely relates to construction mud deposits environmental protection processing apparatus.
Background
With the rapid development of urban rail transit, the development and construction of underground railways are in the hot tide. The shield method is used as a main construction means of the interval tunnel, and the construction technology is mature day by day. When the shield machine cuts the anchor cable, the disturbance to the soil layer is caused, so that enough synchronous grouting amount and reasonable grouting pressure must be ensured during each ring of excavation, the grouting amount is 7m for each ring, the grouting pressure is 2.5-3 bar, and meanwhile, earth surface measuring points and monitoring frequency are encrypted. In the tunneling process of the shield tunneling machine, a large amount of grouting liquid is required to be filled, so that the tunnel is ensured not to collapse, the grouting liquid is generally retained in the tunnel or pumped out after construction is completed, the grouting liquid is mixed with silt in the tunneling process to form construction slurry, the slurry cannot be directly used for building construction generally and can only be treated, the conventional treatment technology generally adopts a natural sedimentation mode to carry out treatment or direct discharge, however, the conventional sedimentation tank is generally several meters deep, so that the sedimentation process is extremely long, the occupied area is large due to the fact that the depth is too shallow, the time consumption is long, and the direct discharge causes environmental pollution.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a construction mud deposits environmental protection processing apparatus, can carry out quick sediment to construction mud to carry out solid-liquid separation, carry out recycle with liquid, solid-state sediment buries on the spot, thereby reduces the pollution to the environment.
The purpose of the utility model is realized through the following technical scheme:
an environment-friendly treatment device for construction slurry sedimentation comprises a sedimentation tank, wherein a plurality of layers of water tanks are sequentially arranged in the sedimentation tank from top to bottom, and the depth of each layer of water tank is 5-50 cm;
a drain outlet is formed in one end of the bottom of the water tank, an electric control flashboard is arranged on the side of the drain outlet, and the drain outlet and the water tank are separated when the electric control flashboard is erected, so that the water tank forms a sedimentation unit pool, and the drain outlets of two adjacent layers of water tanks are distributed in a left-right staggered manner;
a mud scraping plate is arranged in the water tank, and is positioned at the opposite side end of the sewage discharge outlet in an initial state, the mud scraping plate is driven by an air cylinder, the tail end of the air cylinder is connected with a driving motor, and the driving motor is positioned on the outer wall of the sedimentation tank at the opposite side of the mud scraping plate;
the side wall of each layer of the water tank is also connected with a water pumping pipe, and the water pumping pipe is connected with a water pump and used for pumping away supernatant in the water tank;
a sediment bin is formed at the bottom of the sedimentation tank, and a sediment outlet is formed in the side wall of the sedimentation tank.
The advantage of this scheme lies in designing the shallow precipitation unit of multilayer, superposes it to realize depositing more fast under the same capacity, reduced the time that silt deposited, then concentrate to deposit and scrape out, pile up the bottom of sedimentation tank at last, drain away by the manual work, and the supernatant is then taken out by the water pump and is retrieved the reutilization.
Further, the height of the electric control flashboard of the highest layer of water tank is lower than the tank opening of the sedimentation tank. The design is to satisfy when injecting into the magma, can flow into in the last layer basin automatically.
Furthermore, the left end and the right end of the mud scraper are respectively connected with one cylinder, and the telescopic length of the cylinders meets the requirement that the mud scraper is dragged to the other end from one end of the water tank. The double air cylinders are arranged, so that the problems that the sludge is too much and the stress of the scraper is not uniform can be solved.
Furthermore, the contact end of the mud scraper and the bottom of the water tank is designed to be in a blade shape, so that the mud scraper can sink to the bottom of the water tank to scrape sediment away.
Furthermore, the system also comprises a master control switch, and the master control switch is used for controlling the working states of the electric control flashboard and the water pump.
Further, the drain is parallel to the electric control flashboard and is set, the length of the drain is larger than or equal to that of the electric control flashboard, and the electric control flashboard can be turned over downwards from the drain. This design is in order to guarantee that the mud scraping plate can not receive the stopping of electric control flashboard at the tip at the mud scraping in-process to guarantee that silt is whole to be scraped to next floor.
Compare with traditional sedimentation technology the beneficial effects of the utility model are that: this scheme has shortened the precipitation degree of depth, and under the same space, the capacity that this scheme subsides can not reduce too much, can not increase the area of sedimentation tank yet, thereby through shortening the precipitation degree of depth make the time of sediment shorten by a wide margin for the progress of sediment, thereby can realize quick sediment, and the sediment can centralized processing, not only environmental protection but also high efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the plane structure of the settling tank of the present invention;
fig. 3 is a schematic view of the working principle of the present invention.
Detailed Description
The technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.
As shown in figure 1, the construction slurry sedimentation environment-friendly treatment device comprises a sedimentation tank 1, wherein the sedimentation tank 1 is preferably designed into a rectangular shape so as to clean sediments. The sedimentation tank 1 is internally provided with a plurality of layers of water tanks 2 from top to bottom in sequence, and the depth of each layer of water tank 2 is 5-50 cm. Referring to fig. 1, in the present embodiment, a total of seven water tanks 2 are designed, corresponding to seven settling units. Drain 4 is seted up to 2 bottom one ends in basin, and drain 4 sides are provided with automatically controlled flashboard 3, separates drain 4 and basin 2 when automatically controlled flashboard 3 stands up, otherwise, when automatically controlled flashboard 3 closes down, basin 2 switches on with drain 4, can be used to the drainage of sediment or silt. Meanwhile, the size of the sewage draining outlet 4 also meets the requirement that the electric control flashboard 3 can be turned downwards from the sewage draining outlet 4 when being closed, and the structure can be shown in figure 3. As shown in figure 1, the sewage outlets 4 of the two adjacent layers of water tanks 2 are distributed in a left-right staggered manner, namely, the sewage outlet 4 of the upper layer is arranged at the leftmost end, and the sewage outlet 4 of the lower layer is arranged at the rightmost end, and the sewage outlets are staggered. As a preferred embodiment, a mud scraper 7 is arranged in the water tank 2, in an initial state, the mud scraper 7 is positioned at the opposite side end of the sewage draining outlet 4, the mud scraper 7 is driven by a cylinder 6, the tail end of the cylinder 6 is connected with a driving motor 5, the driving motor 5 is positioned on the outer wall of the sedimentation tank 1 opposite to the mud scraper 7, the motor 5 drives the mud scraper 7 from one end to the other end, so that the sludge or silt at the bottom of the water tank 2 is scraped to the sewage draining outlet 4 and enters the next layer, finally, a sludge bin 10 is formed at the bottom of the sedimentation tank 1, and the sludge and silt discharged from all the sewage draining outlets 4 are intensively processed in the sludge bin 10, and a slag discharging outlet 11 is formed in the side wall of the sedimentation tank 1 and is transported out by a small cart. The side wall of each layer of water tank 2 is also connected with a water pumping pipe 8, the water pumping pipe 8 is connected with a water pump 9 and used for pumping away supernatant in the water tank 2, and the height of the electric control flashboard 3 of the highest layer of water tank 2 is lower than the tank opening of the sedimentation tank 1. As shown in fig. 2, as a preferred embodiment, the left and right ends of the mud scraper 7 are respectively connected with a cylinder 6, the telescopic length of the cylinders 6 is enough to drag the mud scraper 7 from one end of the water tank 2 to the other end, and the contact end between the mud scraper 7 and the bottom of the water tank 2 is designed to be blade-shaped, so that the mud scraper 7 can sink to the bottom of the water tank 2 to scrape sediment.
And finally, in order to complete control, the system also comprises a master control switch, and the master control switch is used for controlling the working states of the electric control flashboard 3 and the water pump 9. The working principle is shown in figure 3, during sedimentation, slurry enters from the mouth of the sedimentation tank 1, firstly enters the first layer of water tank 2, overflows to enter the second layer of water tank 2 when the first layer of water tank 2 is full, the flow mode of the original slurry can refer to the direction indicated by the arrow in figure 3, and because the depth of each layer of water tank 2 is shallow, rapid sedimentation can be realized, supernatant is pumped away by the water pump 9 after sedimentation, then the motor 5 of the scraper 7 is started from top to bottom in sequence, namely, the first layer of scraper 7 scrapes sediment to the sewage outlet 4, when the sediment enters the second layer of water tank 2, the motor 5 of the scraper 7 is started again, and the like, and finally the sediment is counted into the sediment bin 10 and is transported out by the sediment outlet 11 in a centralized manner.
The foregoing is merely a preferred embodiment of the invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to limit the invention to other embodiments, and to various other combinations, modifications, and environments and may be modified within the scope of the inventive concept as described herein by the teachings or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (6)
1. The environment-friendly treatment device for the construction slurry sedimentation is characterized by comprising a sedimentation tank (1), wherein a plurality of layers of water tanks (2) are sequentially arranged in the sedimentation tank (1) from top to bottom, and the depth of each layer of water tank (2) is 5-50 cm;
a sewage discharge outlet (4) is formed in one end of the bottom of the water tank (2), an electric control flashboard (3) is arranged on the side of the sewage discharge outlet (4), the sewage discharge outlet (4) is separated from the water tank (2) when the electric control flashboard (3) is erected, so that the water tank (2) forms a sedimentation unit pool, and the sewage discharge outlets (4) of two adjacent layers of water tanks (2) are distributed in a left-right staggered manner;
a mud scraping plate (7) is arranged in the water tank (2), in an initial state, the mud scraping plate (7) is positioned at the opposite end of the sewage outlet (4), the mud scraping plate (7) is driven by an air cylinder (6), the tail end of the air cylinder (6) is connected with a driving motor (5), and the driving motor (5) is positioned on the outer wall of the sedimentation tank (1) at the opposite side of the mud scraping plate (7);
the side wall of each layer of the water tank (2) is also connected with a water pumping pipe (8), and the water pumping pipe (8) is connected with a water pump (9) and used for pumping away supernatant in the water tank (2);
a sediment bin (10) is formed at the bottom of the sedimentation tank (1), and a slag discharge port (11) is formed in the side wall of the sedimentation tank (1).
2. The construction mud sedimentation environment-friendly treatment device as claimed in claim 1, wherein the height of the electrically controlled flashboard (3) of the highest layer of water tank (2) is lower than the mouth of the sedimentation tank (1).
3. The construction mud sedimentation environment-friendly treatment device as claimed in claim 2, wherein the left and right ends of the mud scraper (7) are respectively connected with one cylinder (6), and the telescopic length of the cylinders (6) is sufficient for dragging the mud scraper (7) from one end of the water tank (2) to the other end.
4. The construction mud sedimentation environment-friendly treatment device as claimed in claim 3, wherein the contact end of the mud scraper (7) and the bottom of the water tank (2) is designed to be blade-shaped, so that the mud scraper (7) can sink to the bottom of the water tank (2) to scrape sediment away.
5. The construction slurry sedimentation environment-friendly treatment device as claimed in claim 1, further comprising a master control switch for controlling the working states of the electric control gate plate (3) and the water pump (9).
6. The construction slurry sedimentation environment-friendly treatment device as claimed in claim 1, wherein the sewage draining outlet (4) is formed in parallel with the electrically controlled flashboard (3), the length of the sewage draining outlet is greater than or equal to that of the electrically controlled flashboard (3), and the electrically controlled flashboard (3) can be turned over downwards from the sewage draining outlet (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020178342.3U CN211645020U (en) | 2020-02-18 | 2020-02-18 | Construction mud deposits environmental protection processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020178342.3U CN211645020U (en) | 2020-02-18 | 2020-02-18 | Construction mud deposits environmental protection processing apparatus |
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| Publication Number | Publication Date |
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| CN211645020U true CN211645020U (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020178342.3U Active CN211645020U (en) | 2020-02-18 | 2020-02-18 | Construction mud deposits environmental protection processing apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112832776A (en) * | 2021-01-13 | 2021-05-25 | 深圳市工勘岩土集团有限公司 | Pre-grouting solidification treatment method for shield region to penetrate through prestressed anchor cable region |
-
2020
- 2020-02-18 CN CN202020178342.3U patent/CN211645020U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112832776A (en) * | 2021-01-13 | 2021-05-25 | 深圳市工勘岩土集团有限公司 | Pre-grouting solidification treatment method for shield region to penetrate through prestressed anchor cable region |
| CN112832776B (en) * | 2021-01-13 | 2022-09-02 | 深圳市工勘岩土集团有限公司 | Pre-grouting solidification treatment method for shield interval to penetrate through prestressed anchor cable area |
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