CN210495521U

CN210495521U - Waste water circulating system of concrete mixing plant

Info

Publication number: CN210495521U
Application number: CN201921073861.7U
Authority: CN
Inventors: 李海娟
Original assignee: Qingdao Jinpanshi New Building Materials Co Ltd
Current assignee: Qingdao Jinpanshi New Building Materials Co Ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-05-12
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses a concrete mixing plant wastewater circulating system, which belongs to the technical field of mixing plant wastewater circulation and comprises a spray dust removal device, a mixing plant drain pipe, a spray pipe and a slope, wherein a reservoir and a sedimentation tank are arranged in the slope, inclined planes are arranged on two sides of the slope, and a drainage ditch is arranged on the slope; the slope is fixedly connected with a cover plate, a plurality of through grooves are formed in the cover plate, and a filter screen is connected to the position, corresponding to each through groove, of the cover plate; the water storage tank is fixedly connected with a water pumping pipe, the water pumping pipe extends out of the water storage tank, and the water pumping pipe is fixedly connected with a first water pump; in shower one end stretched into the sedimentation tank, fixedly connected with second water pump on the shower, the utility model discloses have and to retrieve the waste water on the whole place is whole to realize waste water circulation, the effect of water economy resource through the cistern.

Description

Waste water circulating system of concrete mixing plant

Technical Field

The utility model belongs to the technical field of the technique of stirring station waste water circulation and specifically relates to a concrete stirring station waste water circulation system is related to.

Background

At present, with the rapid development of the building industry, concrete production enterprises are rapidly developed, the number of concrete mixing plants is increasing day by day, and the concrete mixing plants face the pressure of treating and cleaning waste water and waste residues of a mixer truck and flushing concrete scattered on the ground every day. The direct discharge of the waste water of the concrete mixing plant can cause great pollution to the environment, and simultaneously, the waste water of the concrete contains a great amount of usable sand stones and water, which is a waste of resources.

In the prior art, reference may be made to chinese utility model patent with publication number CN207913371U, which discloses a concrete mixing plant wastewater circulation system, comprising a wastewater collection tank, a sand filtering tank communicated with the wastewater collection tank, the wastewater circulation system further comprising a sedimentation tank and a clarification tank, the sedimentation tank is divided into a first chamber and a second chamber by a filter plate, a mud content detector for detecting mud content in water and a clean water pump for delivering clean water to the clarification tank are arranged in the first chamber; a water inlet pipe communicated with the sand filtering pool and a sand pump for conveying sewage back to the sand filtering pool are arranged in the second chamber; the wastewater circulating system also comprises a controller electrically connected with the mud content detector, the clean water pump and the sediment pump.

The above prior art solutions have the following drawbacks: the concrete mixing plant need use the water when except that the stirring concrete, all need use a large amount of water when spraying the dust fall and spraying and washing the concrete truck to the place, and these water use up the back and flow subaerial to be difficult to recycle, cause the waste of water resource.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a concrete mixing plant wastewater circulating system can retrieve the waste water on the whole place is whole to realize waste water circulation, water economy resource through the cistern.

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

a concrete mixing plant wastewater circulating system comprises a spray dust removal device, a mixing plant drain pipe, a spray pipe and a slope, wherein the spray dust removal device is distributed on two sides of the slope, a reservoir and a sedimentation tank are arranged in the slope, the mixing plant drain pipe, the spray pipe, the sedimentation tank and the reservoir are sequentially arranged from the top end of the slope to the bottom end of the slope, inclined planes protruding from two sides of an inclined plate to the middle of the slope are arranged on two sides of the slope, drainage ditches arranged in the slope inclining direction are arranged on one sides of the slope, which are away from each other, corresponding to the two inclined planes, and the drain pipe, the spray pipe, the sedimentation tank and the reservoir are communicated with;

a cover plate is fixedly connected to the position, corresponding to the top of each drainage ditch, of each slope, covers the top of each drainage ditch, a plurality of through grooves are formed in the cover plate, a filter screen is connected to the position, corresponding to each through groove, of each cover plate, and the cross section area of each filter screen is equal to that of each through groove;

the water storage tank is fixedly connected with a water pumping pipe, the water pumping pipe is communicated with the interior of the water storage tank, the water pumping pipe extends out of the water storage tank, and the water pumping pipe is fixedly connected with a first water pump;

one end of the spray pipe extends into the sedimentation tank, the spray pipe is communicated with the interior of the sedimentation tank, and a second water pump is fixedly connected onto the spray pipe.

Through adopting above-mentioned scheme, the stirring station drain pipe is collected odd platform transportation to the escape canal with the waste water that the concrete mixing produced in, natural precipitation, watering lorry spun water, the spray dust collector who is used for the spray dust fall on the slope and the shower spun water that is used for wasing haulage vehicle can all follow the slope and flow to in the escape canal, and when waste water flows to logical groove department, can filter through the filter screen, keep apart outside the escape canal with the impurity of large granule and rubbish, waste water can follow the slope downstream in the escape canal and pass through the sedimentation tank earlier, waste water deposits in the sedimentation tank, comparatively clear water can be taken away by the shower, be used for washing haulage vehicle again, unnecessary waste water can overflow the sedimentation tank and flow to and subside in the cistern, can take away the water in the cistern through the drinking-water pipe and carry out cyclic utilization again, effectively practice thrift the water resource.

The utility model discloses further set up to: filter screen sliding connection is in logical inslot, and the filter screen slides along the direction of height that leads to the groove, and the apron bottom is close to the equal fixedly connected with tray in every filter screen position department, and when the filter screen was located logical groove bottom, the filter screen butt was in the tray upper surface.

Through adopting above-mentioned scheme, the filter screen can be followed and led to the logical groove in, the staff of being convenient for clears up the filter screen.

The utility model discloses further set up to: filter screen fixedly connected with slider, apron are close to slider position department and have seted up the spout, and the spout sets up along the direction of height that leads to the groove, and the apron corresponds spout top position department fixedly connected with dog, and when filter screen upper surface and apron upper surface were located the coplanar, the slider butt was in the dog bottom.

Through adopting above-mentioned scheme, when the staff pulled the filter screen to logical groove top, the slider can be blocked by the dog, prevents that the staff from pulling out the filter screen from leading to the groove, also can fix a position the filter screen simultaneously, makes the filter screen upper surface can be located the coplanar with apron upper surface, and the staff of being convenient for clears up the filter screen.

The utility model discloses further set up to: the top of the filter screen is fixedly connected with a handle.

Through adopting above-mentioned scheme, the handle is convenient for the staff to mention the filter screen from leading to the groove.

The utility model discloses further set up to: the slope corresponds cistern top position department and sets up the clean groove that supplies personnel to pass through, clean groove and the inside intercommunication of cistern.

Through adopting above-mentioned scheme, the staff can clear up the cistern is inside through clean groove, avoids the inside sedimentary mud of cistern too much.

The utility model discloses further set up to: the sedimentation tank bottom fixedly connected with blow off pipe, the sedimentation tank one end fixed connection is kept away from in the cistern to the blow off pipe, and the blow off pipe stretches into inside the cistern and fixedly connected with one-way pump on the blow off pipe.

Through adopting above-mentioned scheme, the staff can be through starting the one-way pump with the mud and the sewage of sedimentation tank bottom take out the cistern together, clear up in unison.

The utility model discloses further set up to: the slope corresponds clean trench position department and can dismantle and be connected with the baffle, and the baffle can cover clean groove, has seted up a plurality of water leakage grooves on the baffle.

Through adopting above-mentioned scheme, the baffle can prevent that external bold impurity and rubbish from getting into the cistern, pollutes the inside water of cistern, and the water leakage groove can make nature fall rivers to be accumulated in the cistern.

The utility model discloses further set up to: baffle sliding connection is in clean inslot, and the baffle slides along clean groove height direction, and slope corresponds clean trench position department fixedly connected with bearing frame, and when the baffle covered clean groove, baffle and bearing frame upper surface butt.

Through adopting above-mentioned scheme, the baffle can directly lift from clean groove, and the staff of being convenient for dismantles and installs.

To sum up, the utility model discloses following beneficial effect has:

1. the drain pipe of stirring station collects odd platform transportation to the escape canal with the waste water that the concrete mixing produced, natural precipitation, watering lorry spun water, the spray dust collector who is used for the spray dust fall on the slope and the shower pipe spun water that is used for wasing haulage vehicle all can flow to the escape canal along the slope in, and when waste water flows to logical groove department, can filter through the filter screen, keep apart large-grained impurity and rubbish outside the escape canal, waste water can follow the slope and flow down earlier through the sedimentation tank in the escape canal, waste water deposits in the sedimentation tank, comparatively clear water can be taken away by the shower, be used for washing haulage vehicle once more, unnecessary waste water can overflow the sedimentation tank and flow to and subside in the cistern, can take away the water in the cistern through the suction pipe and carry out cyclic utilization again, effective water economy resource.

Drawings

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

FIG. 2 is a cross-sectional view of a prominent drainage ditch, water reservoir and settling tank in an embodiment;

FIG. 3 is a sectional view of the protruding settling tank and the shower pipe in the embodiment;

FIG. 4 is an enlarged view of portion A of FIG. 2;

FIG. 5 is an enlarged view of portion B of FIG. 3;

FIG. 6 is an exploded view of the protruding cleaning slot and the baffle in the example;

FIG. 7 is a sectional view of a protruded soil discharging pipe in the embodiment;

FIG. 8 is a sectional view of a protruding suction tube in an embodiment;

FIG. 9 is a sectional view of a protruded filter screen in the embodiment;

fig. 10 is an enlarged view of portion C of fig. 9;

fig. 11 is a schematic view of a protruded filter screen in the embodiment.

In the figure, 1, a slope; 11. a bevel; 12. a reservoir; 121. cleaning the tank; 1211. a bearing frame; 122. a baffle plate; 1221. a water leakage groove; 123. a water pumping pipe; 1231. a first water pump; 13. a sedimentation tank; 131. a blow-off pipe; 1311. a one-way pump; 14. a drainage ditch; 141. a cover plate; 1411. a through groove; 142. a filter screen; 1421. a slider; 1422. a handle; 143. a support block; 144. a stopper; 2. a spray dust removal device; 3. a drain pipe of the mixing station; 4. a shower pipe; 41. and a second water pump.

Detailed Description

Example (b): a concrete mixing plant wastewater circulating system is shown in figures 1 and 2 and comprises a slope 1, wherein a spray dust removal device 2, a mixing plant drain pipe 3 and a spray pipe 4 (see figure 3) are arranged on the slope 1, and a water storage tank 12 and a sedimentation tank 13 are arranged in the slope 1. The spray dust removal device 2 is arranged on two sides of the slope 1. The mixing station drain pipe 3, the spray pipe 4, the sedimentation tank 13 and the reservoir 12 are sequentially arranged from the top end of the slope 1 to the bottom end of the slope 1. The slope 1 both sides all seted up by the protruding inclined plane 11 in the middle of the swash plate both sides slope 1. The slope 1 corresponds the mutual escape canal 14 that sets up along slope 1 incline direction of two inclined planes 11 one side of keeping away from, and drain pipe, shower 4, sedimentation tank 13 and cistern 12 all communicate with escape canal 14 (see fig. 4). The drain pipe 3 of the mixing station collects waste water generated by concrete mixing and transports the waste water to the drainage ditch 14, and natural precipitation, water sprayed by a sprinkler, water sprayed by the spray dust removal device 2 for spray dust removal on the slope 1 and water sprayed by the spray pipe 4 for cleaning a transport vehicle can flow into the drainage ditch 14 along the inclined surface 11.

As shown in fig. 3 and 5, one end of the spray pipe 4 extends into the sedimentation tank 13, the spray pipe 4 is communicated with the interior of the sedimentation tank 13, and the spray pipe 4 is fixedly connected with a second water pump 41. Comparatively clear water in the sedimentation tank 13 can be pumped away by the shower pipe 4 and is used for flushing the transport vehicle again.

As shown in fig. 6 and 7, the slope 1 is provided with a cleaning groove 121 for people to pass through at a position corresponding to the top of the water reservoir 12, and the cleaning groove 121 is communicated with the inside of the water reservoir 12. Slope 1 corresponds clean groove 121 position department sliding connection has baffle 122, and baffle 122 slides along clean groove 121 direction of height, and baffle 122 can cover clean groove 121, has seted up a plurality of water leakage grooves 1221 on the baffle 122. A support frame 1211 is fixedly connected to the slope 1 at a position corresponding to the cleaning groove 121, and when the baffle 122 covers the cleaning groove 121, the baffle 122 abuts against the upper surface of the support frame 1211. The staff can come to clear up the cistern 12 is inside through clean groove 121, and in baffle 122 can prevent that external bold impurity and rubbish from getting into cistern 12, the hourglass basin 1221 can make the nature fall rivers to the cistern 12 in the accumulation.

As shown in fig. 6 and 7, a drain pipe 131 is fixedly connected to the bottom of the sedimentation tank 13, one end of the drain pipe 131 far away from the sedimentation tank 13 is fixedly connected to the water reservoir 12, the drain pipe 131 extends into the water reservoir 12, and a one-way pump 1311 is fixedly connected to the drain pipe 131. The staff can pump the mud and the sewage in the bottom of the sedimentation tank 13 into the reservoir 12 by starting the one-way pump 1311 for uniform cleaning.

As shown in fig. 8, a water pumping pipe 123 is fixedly connected to the reservoir 12, the water pumping pipe 123 is communicated with the inside of the reservoir 12, the water pumping pipe 123 extends out of the reservoir 12, and a first water pump 1231 is fixedly connected to the water pumping pipe 123. The water pumping pipe 123 can pump the water in the reservoir 12 for recycling.

As shown in fig. 9 and 10, a cover plate 141 is fixedly connected to the slope 1 at a position corresponding to the top of each drainage ditch 14, and the cover plate 141 covers the top of the drainage ditch 14. The cover plate 141 is provided with a plurality of through grooves 1411, and the through grooves 1411 are arranged in an array along the length direction of the cover plate 141. The filter screen 142 is slidably connected to the cover plate 141 corresponding to each through slot 1411, the filter screen 142 slides along the height direction of the through slot 1411, and the cross-sectional area of the filter screen 142 is equal to that of the through slot 1411. The filter screen 142 is fixedly connected with a sliding block 1421 (see fig. 11), a sliding groove is formed in the position, close to the sliding block 1421, of the cover plate 141, the sliding groove is arranged in the height direction of the through groove 1411, and the sliding block 1421 is slidably connected into the sliding groove. The cover plate 141 is fixedly connected with the supporting block 143 at a position corresponding to the bottom of the chute, and when the filter screen 142 is located at the bottom of the through groove 1411, the filter screen 142 abuts against the upper surface of the supporting block 143. The cover plate 141 is fixedly connected to the stopper 144 at a position corresponding to the top of the sliding slot, and when the upper surface of the filter screen 142 and the upper surface of the cover plate 141 are located on the same plane, the slider 1421 abuts against the bottom of the stopper 144. When the wastewater flows to the through groove 1411, the wastewater is filtered by the filter screen 142, and large-particle impurities and garbage are isolated outside the drainage ditch 14. The filter screen 142 can be pulled to the upper side of the through groove 1411 from the through groove 1411, so that the filter screen 142 can be cleaned by the worker conveniently.

As shown in fig. 11, a handle 1422 is fixedly connected to the top of the filter screen 142. The handle 1422 facilitates the worker lifting the filter screen 142 from the through slot 1411.

The use method comprises the following steps: the drain pipe 3 of the mixing station collects waste water generated by concrete mixing and transports the waste water to the drainage ditch 14, and natural precipitation, water sprayed by a sprinkler, water sprayed by the spray dust removal device 2 for spray dust removal on the slope 1 and water sprayed by the spray pipe 4 for cleaning a transport vehicle can flow into the drainage ditch 14 along the inclined surface 11. When the waste water flows to the through groove 1411, the waste water is filtered by the filter screen 142, and large particles of impurities and garbage are isolated outside the drainage ditch 14. The waste water more than the sedimentation tank 13 can flow into the sedimentation tank 13 earlier and precipitate, and comparatively clear water can be taken away by shower 4, is used for washing haulage vehicle once more, and unnecessary waste water can overflow the sedimentation tank 13 and flow to in the cistern 12. After the wastewater is precipitated in the reservoir 12, sludge in the water is precipitated at the bottom of the reservoir 12, and a user can pump the water in the reservoir 12 away through the water pumping pipe 123 for recycling.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a concrete mixing plant wastewater circulating system, includes spray dust collector (2), mixing plant drain pipe (3) and shower (4), its characterized in that: the spraying and dust removing device comprises a slope (1), spraying and dust removing devices (2) are distributed on two sides of the slope (1), a reservoir (12) and a sedimentation tank (13) are arranged in the slope (1), a stirring station drain pipe (3), a spraying pipe (4), the sedimentation tank (13) and the reservoir (12) are sequentially arranged from the top end of the slope (1) to the bottom end of the slope (1), inclined planes (11) protruding from two sides of the slope (1) to the middle of the slope (1) are respectively formed in two sides of the slope (1), drainage ditches (14) arranged in the inclined direction of the slope (1) are respectively formed in one sides, away from each other, of the slope (1) corresponding to the two inclined planes (11), and the drain pipe, the spraying pipe (4), the sedimentation tank (13) and the reservoir (12) are;

the slope (1) is fixedly connected with a cover plate (141) at the position corresponding to the top of each drainage ditch (14), the cover plate (141) covers the top of the drainage ditch (14), a plurality of through grooves (1411) are formed in the cover plate (141), a filter screen (142) is connected at the position of the cover plate (141) corresponding to each through groove (1411), and the cross sectional area of the filter screen (142) is equal to that of the through grooves (1411);

the water storage tank (12) is fixedly connected with a water pumping pipe (123), the water pumping pipe (123) is communicated with the interior of the water storage tank (12), the water pumping pipe (123) extends out of the water storage tank (12), and the water pumping pipe (123) is fixedly connected with a first water pump (1231);

one end of the spray pipe (4) extends into the sedimentation tank (13), the spray pipe (4) is communicated with the interior of the sedimentation tank (13), and a second water pump (41) is fixedly connected to the spray pipe (4).

2. The concrete mixing plant wastewater recycling system of claim 1, wherein: filter screen (142) sliding connection is in logical groove (1411), and filter screen (142) slide along the direction of height that leads to groove (1411), and equal fixedly connected with tray (143) of apron (141) bottom near every filter screen (142) position department, when filter screen (142) were located logical groove (1411) bottom, filter screen (142) butt in tray (143) upper surface.

3. The concrete mixing plant waste water circulation system of claim 2, wherein: filter screen (142) fixedly connected with slider (1421), apron (141) are close to slider (1421) position department and have seted up the spout, and the spout sets up along the direction of height that leads to groove (1411), and apron (141) correspond spout top position department fixedly connected with dog (144), and when filter screen (142) upper surface and apron (141) upper surface were located the coplanar, slider (1421) butt in dog (144) bottom.

4. The concrete mixing plant waste water circulation system of claim 3, wherein: the top of the filter screen (142) is fixedly connected with a handle (1422).

5. The concrete mixing plant wastewater recycling system of claim 1, wherein: a cleaning groove (121) for personnel to pass through is formed in the position, corresponding to the top of the water storage tank (12), of the slope (1), and the cleaning groove (121) is communicated with the interior of the water storage tank (12).

6. The concrete mixing plant waste water recycling system of claim 5, wherein: the bottom of the sedimentation tank (13) is fixedly connected with a drain pipe (131), one end of the drain pipe (131) far away from the sedimentation tank (13) is fixedly connected in the reservoir (12), the drain pipe (131) stretches into the interior of the reservoir (12) and is fixedly connected with a one-way pump (1311) on the drain pipe (131).

7. The concrete mixing plant waste water recycling system of claim 5, wherein: slope (1) corresponds clean groove (121) position department and can dismantle and be connected with baffle (122), and baffle (122) can cover clean groove (121), has seted up a plurality of water leakage grooves (1221) on baffle (122).

8. The concrete mixing plant waste water recycling system of claim 7, wherein: the baffle (122) is connected in the cleaning groove (121) in a sliding mode, the baffle (122) slides along the height direction of the cleaning groove (121), the bearing frame (1211) is fixedly connected to the position, corresponding to the cleaning groove (121), of the slope (1), and when the baffle (122) covers the cleaning groove (121), the baffle (122) abuts against the upper surface of the bearing frame (1211).