CN211004816U - Sewage treatment plant is used in concrete production - Google Patents

Abstract

The utility model discloses a sewage treatment plant is used in concrete production, include: the stone collector comprises a filtering box body, wherein fixing frames are arranged on the outer wall of the filtering box body, rotating shafts are arranged on the fixing frames respectively, conveying belts are sleeved on the two rotating shafts, the conveying belts penetrate through the filtering box body, filtering holes are uniformly formed in the surfaces of the conveying belts, a stone collecting box is arranged at one end of each conveying belt, which is far away from a conveying motor, and the stone collecting box is fixed on the filtering box body; the conveyer belt below is provided with one end and is fixed in the interior wall of filtering the box body on the water conservancy diversion sloping platform, has seted up the filtration mouth on the filtration box body inner wall of the other end, and the rotation is connected with the rotation axis in the filtration mouth, is fixed with two on the rotation axis and filters commentaries on classics board and two manger plates commentaries on classics board, and the rotation axis is used for driving to filter commentaries on classics board and manger plate commentaries. The utility model has the advantages of be convenient for collect the grit that separates out in the sewage.

Description

Sewage treatment plant is used in concrete production

Technical Field

The utility model relates to a concrete production facility technical field, in particular to sewage treatment plant is used in concrete production.

Background

The concrete is artificial stone which is prepared by taking cement as a main cementing material, adding water, sand, stones and chemical additives and mineral admixtures if necessary, mixing the materials according to a proper proportion, uniformly stirring, densely molding, curing and hardening. In the production process of concrete, a large amount of sewage is generated, the sewage contains a considerable part of particles such as cement, fly ash, mineral powder, sand, stone and the like, the pH value is alkaline, and the sewage is directly discharged to seriously pollute the environment.

At present, chinese patent that publication number is CN205796747U discloses a concrete mixing plant sewage purification system, including the purification tank, shake sieve, centrifugal dehydration device and the pivot of drawing water, the sieve that shakes erects and the purification tank top, centrifugal dehydration device is for open-ended centrifuge bowl and be located the centrifuge bowl below and be used for driving centrifuge bowl pivoted motor including being located the sieve below and upper end that shakes, be equipped with the carrier bar that is used for fixed motor in the purification tank, pumping device includes the water pump, the drinking-water pipe and the drain pipe of being connected with the water pump, the drinking-water pipe stretches into in the purification tank. This concrete mixing plant sewage purification system constitutes tertiary separation structure through sieve, centrifuge bowl and filter that shakes, separates great grit granule, less grit granule and cement granule and tiny particle in the sewage respectively, makes sewage become the water that can become directly discharge by cyclic utilization's water purification even.

Although this patent can purify sewage fast, prevents sewage pollution environment, water conservation environmental protection, nevertheless the grit of separating out in the purification process is difficult for the clearance to be collected, needs to dismantle the device and clears up, uses inconveniently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a sewage treatment plant is used in concrete production, it has the grit's of being convenient for collect the separation advantage.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a sewage treatment plant is used in concrete production which characterized in that includes: the device comprises a filtering box body, a water inlet is formed in the top of the filtering box body, a broken stone filtering mechanism is arranged below the water inlet, a sand filtering mechanism is arranged below the broken stone filtering mechanism, a purifying chamber is arranged below the sand filtering mechanism and used for settling sewage, and a water pumping device is arranged at the bottom of the purifying chamber and used for pumping out and discharging settled sewage in the purifying chamber;

the gravel filtering mechanism comprises a conveying belt arranged below a water inlet, the conveying belt penetrates through a filtering box body, filtering holes are uniformly formed in the surface of the conveying belt, fixing frames used for supporting the conveying belt are arranged on the outer walls of the filtering box bodies at the two ends of the conveying belt, rotating shafts are connected to the fixing frames in a rotating mode, the conveying belt is sleeved between the two rotating shafts, a conveying motor is arranged on the fixing frame at one end of the conveying belt, the output end of the conveying motor is connected with the rotating shafts, a stone collecting box is arranged at one end, away from the conveying motor, of the conveying belt, the stone collecting box is fixed on the filtering box body, and a stone collecting opening for the conveying belt to;

the sand filtering mechanism comprises a flow guide sloping platform, one end of the flow guide sloping platform is fixed on the inner wall of the filtering box body, which is right opposite to the other end of the flow guide sloping platform, is provided with a filtering opening, the filtering opening is provided with a rotary filtering component, the rotary filtering component comprises a rotating shaft which is rotatably connected with the filtering opening, the rotating shaft is connected with two filtering rotating plates and two water retaining rotating plates, the filtering rotating plates and the water retaining rotating plates are mutually vertical, the two filtering rotating plates are positioned on the same straight line, the two water retaining rotating plates are positioned on the same straight line, the water retaining rotating plates are used for sealing the filtering opening to prevent sewage from flowing out, the filtering rotating plates are used for filtering sand grains in sewage, the rotating shaft is used for driving the filtering rotating plates and the water retaining rotating plates to rotate, one end of the rotating shaft extends out of the filtering box body and is connected with a rotary, the outer wall of the filtering box body is provided with a rotating motor, an output shaft of the rotating motor is connected with a rotating worm, and the rotating worm is meshed with a rotating turbine.

By adopting the above technical scheme, sewage falls on the conveyer belt after entering the filter box body, great rubble is blocked by the filtration pore, and sewage is downflow through the filtration pore, the rubble gets into in the album stone box under the drive of conveyer belt, when sewage gets into sand grain filtering mechanism, the sand grain is blocked by the filtration commentaries on classics board, after filtering the completion, the rotating electrical machines drives the rotation worm to rotate, the rotation worm drives the rotation turbine rotation, the rotation turbine drives the rotation axis rotation, thereby make the filter upwards overturn, make the filtration commentaries on classics board that lies in the filter box body outside transfer into in the filter box body, the sand grain is along with the upset discharge filter box body that lies in the filtration commentaries on classics board of filter box body, the automatic collection grit, need not manual collection, high.

Further setting: the rotary filter is characterized in that a fixing plate is arranged on the outer wall of the filter box body below the rotary filter assembly, a sand collecting box is arranged on the fixing plate, a T-shaped inserting groove is formed in the bottom of the sand collecting box and faces one side of the filter box body, an inserting groove matched with the inserting groove is formed in the outer wall of the filter box body, and the inserting groove is inserted into the inserting groove.

Through adopting above-mentioned technical scheme, filter the sand grain that the commentaries on classics board was taken out and fall into the sand collection box, and the sand collection box is fixed on the fixed plate through pegging graft, and convenient to detach can easily take off the grit of clearance collection, has improved efficiency.

Further setting: be provided with the division board that is fixed in on filtering the box body inner wall between sand grain filtering mechanism and the clean room, the division board middle part is provided with the solenoid valve, be provided with the check valve on the filtering box body inner wall between sand grain filtering mechanism and the division board, the delivery port of check valve is connected with the sewer line, the one end that the sewer line deviates from the check valve is connected with sewage collection tank, the outlet has been seted up to the bottom of sewage collection tank, outlet department is provided with the valve.

Through adopting above-mentioned technical scheme, the clean room subsides sewage, then discharges, and the setting up of sewage collecting tank makes the sewage after filtering can reuse in the concrete production, both can purify the emission, can sewage reuse again, and the free choice has made full use of sewage.

Further setting: an active carbon layer is laid at the bottom of the purification chamber.

Through adopting above-mentioned technical scheme, through the adsorptivity of activated carbon layer for the settling velocity of sewage has improved efficiency.

Further setting: the sewage collecting tank top is provided with agitator motor, agitator motor's output shaft has the (mixing) shaft, the one end that the (mixing) shaft deviates from agitator motor is connected with the stirring rake.

Through adopting above-mentioned technical scheme, agitator motor drive (mixing) shaft is rotatory, and the (mixing) shaft drives the stirring rake rotation and stirs the sewage after filtering, makes sewage more even, and the sewage of being convenient for recycles in concrete production.

Further setting: two guide plates are arranged above the gravel filtering mechanism and used for guiding sewage to flow to the middle of the conveyor belt.

Through adopting above-mentioned technical scheme, the setting up of guide plate makes sewage can concentrate flow direction conveyer belt middle part, avoids sewage to spill outside the filter box body from the both ends of conveyer belt.

Further setting: the stone collecting box comprises two side plates and a switch plate, wherein switch edges are arranged on two sides of the switch plate, and one end of each side plate, which deviates from the filtering box body, is provided with a switch groove for the switch to insert.

Through adopting above-mentioned technical scheme, when album stone box was collected to be full, only need take out the cubical switchboard from the top and can clear up the rubble in the collection stone box, simple structure, convenient operation.

To sum up, the utility model discloses following beneficial effect has: the filtered gravel is convenient to collect, manual cleaning is not needed, manpower is saved, and working efficiency is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is an enlarged view at A in FIG. 1;

fig. 3 is an overall sectional view of the embodiment.

In the figure, 1, a filter cartridge; 2. a water inlet; 3. a fixed mount; 4. a stone collecting box; 5. a flow guiding sloping platform; 6. a rotating shaft; 7. a fixing plate; 8. a separator plate; 9. a clean room; 10. a one-way valve; 11. a sewage collection tank; 12. a baffle; 13. a water pump; 31. a rotating shaft; 32. a transfer motor; 33. a conveyor belt; 41. a switch plate; 61. a water retaining rotating plate; 62. a filtering rotating plate; 63. a rotating turbine; 64. a rotating electric machine; 65. rotating the worm; 71. a sand collection box; 81. an electromagnetic valve; 91. an activated carbon layer; 111. a stirring motor; 112. a stirring shaft; 711. and (4) inserting edges.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

as shown in figures 1 and 3, a sewage treatment device for concrete production comprises a filtering box body 1, a water inlet 2 is arranged at the top of the filtering box body 1, a gravel filtering mechanism is arranged below the water inlet 2, the gravel filtering mechanism comprises a conveyor belt 33 arranged in the filtering box body 1, the conveyor belt 33 penetrates through the filtering box body 1, filtering holes are uniformly formed in the surface of the conveyor belt 33, a fixed frame 3 is welded on the outer wall of the filtering box body 1 at two ends of the conveyor belt 33, a rotating shaft 31 is connected on the fixed frame 3 in a rotating manner, the conveyor belt 33 is sleeved between the two rotating shafts 31, a conveying motor 32 is fixed on the fixed frame 3 at one end of the conveyor belt 33 through bolts, an output shaft of the conveying motor 32 is in threaded connection with the rotating shaft 31, the conveying motor 32 drives the rotating shaft 31 to rotate, so as to drive the conveyor belt 33 to move, collect stone box 4 and include that two are just to fixing curb plate and a flush mounting plate 41 on filtering box body 1 outer wall mutually, there are bottom plate and roof bottom and top of two curb plates through the bolt fastening, and the switch slot has been seted up to two curb plates one end that deviates from filtering box body 1, and the protruding switch edge that has stretched in the both sides of flush mounting plate 41, and flush mounting plate 41 inserts two switch slots from the top and forms the box body. When sewage fell down, the rubble of large granule was blockked by conveyer belt 33, and sewage leaves conveyer belt 33 through crossing the filtration pore flow down, and conveyer belt 33 brings the rubble into collection stone box 4 under the drive of conveying motor 32 and collects, and after the rubble was collected to full back in collection stone box 4, only need take out switch plate 41 from collection stone box 4 top and can clear up the rubble, and the mechanism is simple, and convenient operation need not the manual work and goes to collect the rubble in filtering box body 1. Two guide plates 12 fixed on the inner wall of the filtering box body 1 through bolts are arranged above the conveyor belt 33, and the two guide plates 12 are just opposite to the middle part of the conveyor belt 33 for guiding sewage to flow to the conveyor belt 33, so that the sewage is prevented from flowing out of the filtering box body 1 from two ends of the conveyor belt 33.

As shown in fig. 1, 2 and 3, a sand filtering mechanism is arranged below the conveyor belt 33, the sand filtering mechanism comprises a diversion sloping platform 5 with one end fixed on the inner wall of the filtering box body 1 through a bolt, the other end of the diversion sloping platform 5 is just opposite to the inner wall of the filtering box body 1, a filtering port is arranged in the filtering port, a rotary filtering component is arranged in the filtering port, the rotary filtering component comprises a rotary shaft 6 which is rotatably connected in the filtering port, two filtering rotating plates 62 and two water-retaining rotating plates 61 are welded on the rotary shaft 6, the filtering rotating plates 62 are perpendicular to the water-retaining rotating plates 61, the two filtering rotating plates 62 are positioned on the same straight line, the two water-retaining rotating plates 61 are positioned on the same straight line, and the rotary shaft 6 drives the water-retaining rotating plates 61 and the filtering rotating plates. One end of the rotating shaft 6 extends out of the filtering box body 1 and is connected with a rotating worm wheel 63 through threads, a rotating motor 64 is fixed on the outer wall of the filtering box body 1 through bolts, an output shaft of the rotating motor 64 is connected with a rotating worm 65 through threads, and the rotating worm 65 is meshed with the rotating worm wheel 63. In normal filtering process, manger plate commentaries on classics board 61 is unanimous with the outer wall direction of filtering box body 1, shelter from the filtration mouth, avoid sewage to spill from the filtration mouth, it is half to be located and filters sewage in filtering box body 1 to filter commentaries on classics board 62, half is located outside filtering box body 1, the sand grain in the sewage is blockked when changeing board 62 through filtering, sewage continues to flow down, when filtering the completion, rotating electrical machines 64 operation drive rotatory worm 65 is rotatory, thereby it is rotatory to drive rotatory turbine 63 and rotation axis 6, make the upwards upset of the filtration commentaries on classics board 62 that is located filtering box body 1 take out the sand grain and filter box body 1, until manger plate commentaries on classics board 61 shelters from the filtration mouth completely once more, this moment originally lie in filtering box body 1 outer filtration commentaries on classics board 62 and enters into filtering. The welding has fixed plate 7 on 1 outer wall of filtration box body below rotatory filter assembly, album sand box 71 has been placed in the top of fixed plate 7, album sand box 71 bottom is provided with the grafting of T style of calligraphy along 711 towards one side of filtering box body 1, the inserting groove of T style of calligraphy has still been seted up on 1 outer wall of filtration box body, it inserts the inserting groove internal fixation along 711 to peg graft, the sand grain of taking out by filtering commentaries on classics board 62 falls into album sand box 71 and collects, only need take out album sand box 71 and just can take out the sand grain of the inside and recycle when collecting in album sand box 71 when full.

As shown in fig. 3, a partition plate 8 fixed on the inner wall of the filtering box body 1 by bolts is arranged below the sand filtering mechanism, a one-way valve 10 is installed on the inner wall of the filtering box body 1 between the partition plate 8 and the sand filtering mechanism by bolts, a sewage pipeline is connected with the water outlet of the one-way valve 10 by screw threads, one end of the sewage pipeline away from the one-way valve 10 is connected with a sewage collecting tank 11, the filtered sewage can flow into the sewage collecting tank 11 through the one-way valve 10 to be collected, a water outlet is arranged at the bottom of the sewage collecting tank 11, a valve is fixed on the water outlet, the sewage in the sewage collecting tank 11 can be discharged by the valve and reused in the concrete production process, the sewage is fully utilized, a stirring motor 111 is fixed on the top of the sewage collecting tank 11 by bolts, a stirring shaft 112 is connected with the output shaft of the stirring motor 111 by screw threads, and a stirring, the stirring motor 111 drives the stirring shaft 112 to rotate so as to fully stir the sewage, so that the sewage can be better utilized in the production of concrete.

As shown in fig. 3, an electromagnetic valve 81 is fixed in the middle of the isolation plate 8 through a bolt, a purification chamber 9 is arranged below the isolation plate 8, the electromagnetic valve 81 is used for controlling whether sewage enters the purification chamber 9, an activated carbon layer 91 is laid at the bottom of the purification chamber 9, sewage enters the purification chamber 9 and then undergoes further sedimentation treatment, so that impurities in the sewage settle down, a water pumping port is formed in the bottom of the purification chamber 9, a water pumping pipe is connected in the water pumping port, the water pumping pipe is connected with a water pumping pump 13 fixed on the outer wall of the filter box body 1 through a bolt, and the water pumping device discharges settled sewage in the purification chamber 9 through the water pumping pump 13.

The utility model discloses when using, on sewage got into the guide through guide plate 12 from water inlet 2 and dropped conveyer belt 33, the rubble in the sewage was blockked by conveyer belt 33, and sewage leaves through crossing the filtration pore, the operation of conveying motor 32, drive axis of rotation 31 is rotatory, drive conveyer belt 33 motion, rubble on the conveyer belt 33 falls into album stone box 4 along with conveyer belt 33's motion, sewage falls on water conservancy diversion sloping platform 5 behind conveyer belt 33, flow to filtering commentaries on classics board 62 along water conservancy diversion sloping platform 5, the sand grain in the sewage is blockked by filtering commentaries on classics board 62, and sewage continues to flow down to division board 8 through filtering commentaries on classics board 62. When sewage needs to be discharged, the electromagnetic valve 81 is opened, the sewage falls into the purifying chamber 9, the sewage is further purified through sedimentation and adsorption of the activated carbon layer 91, and the purified sewage is pumped out from the water pumping port by the water pumping pump 13 and is discharged. When sewage needs to be used for concrete production, the electromagnetic valve 81 is closed, the one-way valve 10 is opened, the sewage flows into the sewage collecting tank 11, the stirring motor 111 operates to drive the stirring shaft 112 to rotate so as to fully stir the sewage, and the stirred sewage is discharged through the valve at the water outlet.

After filtering the completion, the rotating electrical machines 64 operation drive rotatory worm 65 is rotatory, it is rotatory to drive rotatory turbine 63 and rather than fixed rotation axis 6, thereby make and filter commentaries on classics board 62 and manger plate commentaries on classics board 61 and upwards overturn, filter the sand grain on the commentaries on classics board 62 and be taken out and filter cartridge body 1 by filtering commentaries on classics board 62 and fall into sand collection box 71, rotation axis 6 is rotatory until manger plate commentaries on classics board 61 once more with filter cartridge body 1 outer wall direction unanimous, this moment originally lie in that half filter that cartridge body 1 is outer filters commentaries on classics board 62 and overturns and carry out filtering work in. After the gravel in the gravel collection box 4 is full, the switch plate 41 is pulled out from the upper side of the gravel collection box 4, the gravel in the gravel collection box 4 can be cleaned and collected, after the sand in the sand collection box 71 is fully collected, the sand can be cleaned only by pulling out the sand collection box 71 from the insertion groove, and the collected sand and the gravel can be reused in the production of concrete.

The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.

Claims (7)

1. The utility model provides a sewage treatment plant is used in concrete production which characterized in that includes: the sewage treatment device comprises a filtering box body (1), wherein a water inlet (2) is formed in the top of the filtering box body (1), a broken stone filtering mechanism is arranged below the water inlet (2), a sand filtering mechanism is arranged below the broken stone filtering mechanism, a purifying chamber (9) is arranged below the sand filtering mechanism, the purifying chamber (9) is used for settling sewage, a water pumping device is arranged at the bottom of the purifying chamber (9), and the water pumping device is used for pumping and discharging the sewage in the purifying chamber (9);

rubble filtering mechanism is including setting up in conveyer belt (33) of water inlet (2) below, conveyer belt (33) run through and filter box body (1), the surface of conveyer belt (33) evenly is provided with the filtration hole, be provided with on the filtration box body (1) outer wall at conveyer belt (33) both ends and be used for supporting mount (3) of conveyer belt (33), it is connected with axis of rotation (31) to rotate on mount (3), between two axis of rotation (31) are located to conveyer belt (33) cover, be provided with on mount (3) of conveyer belt (33) one end conveying motor (32), the output and axis of rotation (31) of conveying motor (32) are connected, the one end that conveyer belt (33) deviates from conveying motor (32) is provided with album stone box (4), it is fixed in on filtering box body (1) to collect stone box (4), it offers the collection stone mouth that supplies conveyer belt (33) to get into towards the one side of conveyer belt (33) to collect stone (ii) a

The sand filtering mechanism comprises a flow guiding sloping platform (5), one end of the flow guiding sloping platform (5) is fixed on the inner wall of the filtering box body (1), the inner wall of the filtering box body (1) opposite to the other end of the flow guiding sloping platform is provided with a filtering opening, the flow guiding sloping platform (5) is used for guiding sewage to flow to the filtering opening, a rotary filtering component is arranged at the filtering opening and comprises a rotating shaft (6) which is rotatably connected to the filtering opening, the rotating shaft (6) is connected with two filtering rotating plates (62) and two water retaining rotating plates (61), the filtering rotating plates (62) and the water retaining rotating plates (61) are mutually perpendicular, the two filtering rotating plates (62) are positioned on the same straight line, the two water retaining rotating plates (61) are positioned on the same straight line, the water retaining rotating plates (61) are used for sealing the filtering opening to avoid sewage from flowing out, and the filtering rotating plates (62) are used for filtering sewage, the filter box is characterized in that the rotating shaft (6) is used for driving the filter rotating plate (62) and the water retaining rotating plate (61) to rotate, one end of the rotating shaft (6) extends out of the filter box body (1) and is connected with a rotating turbine (63), a rotating motor (64) is arranged on the outer wall of the filter box body (1), an output shaft of the rotating motor (64) is connected with a rotating worm (65), and the rotating worm (65) is meshed with the rotating turbine (63).

2. The sewage treatment device for concrete production according to claim 1, wherein a fixing plate (7) is arranged on the outer wall of the filtering box body (1) below the rotary filtering component, a sand collecting box (71) is arranged on the fixing plate (7), a T-shaped inserting groove (711) is arranged on one side of the bottom of the sand collecting box (71) facing the filtering box body (1), an inserting groove matched with the inserting groove (711) is formed in the outer wall of the filtering box body (1), and the inserting groove (711) is inserted into the inserting groove.

3. The sewage treatment device for concrete production according to claim 1, wherein a partition plate (8) fixed on the inner wall of the filtering box body (1) is arranged between the sand filtering mechanism and the purifying chamber (9), an electromagnetic valve (81) is arranged in the middle of the partition plate (8), a one-way valve (10) is arranged on the inner wall of the filtering box body (1) between the sand filtering mechanism and the partition plate (8), a sewage pipeline is connected to a water outlet of the one-way valve (10), a sewage collecting tank (11) is connected to one end of the sewage pipeline, which is far away from the one-way valve (10), a water outlet is formed in the bottom of the sewage collecting tank (11), and a valve is arranged at the water outlet.

4. The concrete production sewage treatment device according to claim 1, wherein an activated carbon layer (91) is laid at the bottom of the purification chamber (9).

5. The sewage treatment device for concrete production according to claim 3, wherein a stirring motor (111) is arranged at the top of the sewage collection tank (11), an output shaft of the stirring motor (111) is connected with a stirring shaft (112), and one end of the stirring shaft (112) departing from the stirring motor (111) is connected with a stirring paddle.

6. The concrete production sewage treatment device according to claim 1, wherein two guide plates (12) are arranged above the gravel filtering mechanism, and the guide plates (12) are used for guiding sewage to flow to the middle of the conveyor belt (33).

7. The sewage treatment device for concrete production according to claim 1, wherein the stone collecting box (4) comprises two opposite side plates, a top plate, a bottom plate and a switch plate (41), switch edges are arranged on two sides of the switch plate (41), and a switch groove for the switch edges to be inserted is formed in one end of each side plate, which is far away from the filtering box body (1).

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