CN214026336U - Concrete mixing plant grit waste pulp water recycling apparatus - Google Patents
Concrete mixing plant grit waste pulp water recycling apparatus Download PDFInfo
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- CN214026336U CN214026336U CN202021986027.XU CN202021986027U CN214026336U CN 214026336 U CN214026336 U CN 214026336U CN 202021986027 U CN202021986027 U CN 202021986027U CN 214026336 U CN214026336 U CN 214026336U
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Abstract
The utility model discloses a concrete mixing plant grit waste pulp water recovery recycles device, including the filtering mechanism that is used for carrying out the grit in the waste pulp water separation, be connected the concentration control mechanism who is used for controlling the waste pulp water with filtering mechanism's bottom, the mixer of being connected with filtering mechanism and concentration control mechanism, the utility model discloses filtering mechanism's setting can filter the grit in the waste pulp water, and concentration control mechanism's setting is convenient for calculate the waste pulp water concentration, and controls the waste pulp water concentration and does not exceed a certain limit value, does not influence the quality of concrete, accomplishes the production process of recycling of grit waste pulp water.
Description
Technical Field
The utility model relates to a concrete equipment technical field, concretely relates to concrete mixing plant grit waste pulp water recycling apparatus.
Background
Under the environment of great development of urbanization, the development and application of resource-saving and environment-friendly products are more and more common. The concrete mixing plant is in the core position in the commercial concrete industry, and bears the burden of supplying commercial concrete for building engineering and infrastructure construction engineering, and the yield rises year by year. And after the tank car of the commercial concrete mixing plant conveys the concrete to a construction site and pours the concrete and returns to the mixing plant, water needs to be added into the tank to wash out the residual concrete in the tank, so that waste slurry wastewater can be generated, and environmental protection problems such as the waste slurry wastewater is difficult to discharge and treat seriously restrict the long-term development of the commercial concrete mixing plant. The recycling of the waste slurry can effectively solve the discharge of the waste slurry, which not only accords with the environmental protection development strategy of the nation and the company, but also brings certain economic benefit to the company.
For example, the chinese patent with the publication number of CN207189992U discloses a recycling system for residual concrete, sand and gravel slurry, which comprises a mixing plant, a concrete transport vehicle, a meter, a flushing machine, a sand and gravel separator, an aggregate shed, and a slurry mixing tank, and the like.
Therefore, it is a problem to be studied to provide a recycling apparatus for sand and gravel slurry water in a concrete mixing plant, which can measure and calculate the concentration of the slurry water and control the concentration of the slurry water not to exceed a certain limit value.
Disclosure of Invention
The utility model aims at providing a can the estimate out waste slurry water concentration, and control waste slurry water concentration and do not exceed the concrete mixing plant grit waste slurry water recycling apparatus of a certain extreme value.
The purpose of the utility model is realized like this:
a recycling device for waste gravel slurry water of a concrete mixing plant comprises a filtering mechanism for separating gravel in the waste slurry water, a concentration control mechanism connected with the bottom of the filtering mechanism and used for controlling the concentration of the waste slurry water, and a mixer connected with the filtering mechanism and the concentration control mechanism, the concentration control mechanism comprises a second water storage tank connected with the filtering mechanism through a pipeline, a gravity sensor positioned at the bottom of the second water storage tank, a liquid level sensor positioned on the inner side wall of the upper part of the second water storage tank, and a clean water tank connected with the inside of the second water storage tank through a pipeline, wherein a third pump body is arranged in the clean water tank, the third pump body is connected with the inside of the second water storage tank through a pipeline, the gravity sensor, the liquid level sensor and the third pump body are all connected with the controller, and a water outlet of the second water storage tank is connected with a water inlet of the stirring machine through the second pump body and the pipeline.
And a second stirring mechanism is arranged in the second water storage tank and comprises a second motor fixedly connected with the top of the second water storage tank and a second stirring shaft fixedly connected with the output end of the second motor and positioned in the second water storage tank.
The filtering mechanism comprises a sand-stone separating box, a first filter screen which is connected with the inner surface of the sand-stone separating box and used for filtering stones, a second filter screen which is located below the first filter screen and connected with the inner surface of the sand-stone separating box, a stone storage tank which is connected with the first discharge port of the sand-stone separating box through a first sliding plate, a sand storage tank which is connected with the second discharge port of the sand-stone separating box through a second sliding plate, a first water storage tank which is communicated with the water outlet of the sand-stone separating box through a pipeline, and the water outlet of the first water storage tank is communicated with the inside of the second water storage tank through a first pump body and a pipeline.
The bottom of first filter screen and the bottom of second filter screen all are equipped with the vibrator, first filter screen and second filter screen are parallel to each other, the right-hand member of first filter screen and the first discharge gate fixed connection of grit separator box, the right-hand member of second filter screen and the second discharge gate fixed connection of grit separator box.
The left end of first filter screen is higher than the right-hand member of first filter screen, and the contained angle of first filter screen and horizontal plane is 15~ 30.
The discharge gate of stone storage jar and the feed inlet intercommunication of mixer, the discharge gate of sand storage jar and the feed inlet intercommunication of mixer.
And a waste slurry water inlet is formed in the top of the sand-stone separating box.
And the top of the inner surface of the sand-stone separating box is provided with a spray head.
Be equipped with first rabbling mechanism in the first water storage tank, first rabbling mechanism include with the first motor of the top fixed connection of first water storage tank, with the output fixed connection of first motor and be located the first (mixing) shaft in the first water storage tank.
The utility model has the advantages that: the utility model discloses the setting of filter mechanism can filter the grit in the waste pulp water, and the setting of concentration control mechanism is convenient for calculate the waste pulp water concentration, and controls the waste pulp water concentration and does not exceed a certain limit value, does not influence the quality of concrete, accomplishes the production process of recycling of grit waste pulp water.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure: sand and stone separation case 1, waste slurry import 2, shower nozzle 3, first filter screen 4, second filter screen 5, vibrator 6, first water storage tank 7, second water storage tank 8, clean water tank 9, mixer 10, sand storage jar 11, stone storage jar 12, first landing plate 13, second landing plate 14, the first pump body 15, the second pump body 16, gravity sensor 17, level sensor 18, first motor 19, second (mixing) shaft 20, second motor 21, second (mixing) shaft 22.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Example 1:
as shown in figure 1, a recycling device for waste gravel slurry water of a concrete mixing plant comprises a filtering mechanism for separating gravel from the waste slurry water, a concentration control mechanism connected with the bottom of the filtering mechanism and used for controlling the waste slurry water, and a mixer 10 connected with the filtering mechanism and the concentration control mechanism, wherein the concentration control mechanism comprises a second water storage tank 8 connected with the filtering mechanism through a pipeline, a gravity sensor 17 positioned at the bottom of the second water storage tank 8, a liquid level sensor 18 positioned on the inner side wall of the upper part of the second water storage tank 8, and a clean water tank 9 connected with the inside of the second water storage tank 8 through a pipeline, a third pump body is arranged in the clean water tank 9 and connected with the inside of the second water storage tank 8 through a pipeline, the gravity sensor 17, the liquid level sensor 18 and the third pump body are all connected with a controller, the controller adopts a Siemens 7-200 series PLC controller, the water outlet of the second water storage tank 8 is connected with the water inlet of the blender 10 through a second pump body 16 and a pipeline. Be equipped with second rabbling mechanism in the second water storage tank 8, the second rabbling mechanism prevents that the waste slurry in the second water storage tank 8 from deposiing the layering, the second rabbling mechanism includes the second motor 21 with the top fixed connection of second water storage tank 8, with the output fixed connection of second motor 21 and be located the second (mixing) shaft 22 of second water storage tank 8, gravity sensor 17 and level sensor 18 are respectively through measuring the weight and the volume of the waste slurry in the second waste slurry water tank 8 and calculate the concentration of waste slurry, when concentration is higher than the setting value, can influence the quality of concrete, accessible clear water tank 9 and the third pump body discharge the concentration of waste slurry in the second water storage tank 8 to the second water storage tank 8 in the water of ration volume this moment. The lower right corner of the second water storage tank 8 is provided with a second pump body 16, the second pump body 16 is communicated with the inside of the stirrer 10 through a pipeline and is used for conveying the waste slurry water meeting the production requirement concentration from the second water storage tank 8 to the stirrer 10, and the recycling production process of the sand and stone waste slurry water is completed.
The filtering mechanism comprises a sand-stone separating box 1, a first filter screen 4 which is fixedly connected with the inner surface of the sand-stone separating box 1 and is used for filtering stones, a second filter screen 5 which is positioned below the first filter screen 4 and is fixedly connected with the inner surface of the sand-stone separating box 1, a stone storage tank 12 which is connected with a first discharge port of the sand-stone separating box 1 through a first sliding plate 13, a sand storage tank 11 which is connected with a second discharge port of the sand-stone separating box 1 through a second sliding plate 14, and a first water storage tank 7 which is communicated with a water outlet of the sand-stone separating box 1 through a pipeline, wherein the bottom of the first filter screen 4 and the bottom of the second filter screen 5 are both provided with a vibrator 6, the vibrator 6 is fixedly connected with the bottom of the first filter screen 4 and the bottom of the second filter screen 5 through a bolt component, and the vibrator 6 is used for vibrating the first filter screen 4 and the second filter screen 5 to rapidly separate the sand from the waste slurry, separation work efficiency is high, and the mesh diameter of first filter screen 4 is greater than the mesh diameter of second filter screen 5, first filter screen 4 and second filter screen 5 are parallel to each other, and the right-hand member of first filter screen 4 passes through bolt assembly fixed connection with the lower surface of the first discharge gate of grit separator box 1, and the right-hand member of second filter screen 5 passes through bolt assembly fixed connection with the lower surface of the second discharge gate of grit separator box 1, and all around of first filter screen 4 and second filter screen 5 are through bolt assembly and grit separator box 1's medial surface fixed connection. The left end of the first filter screen 4 is higher than the right end of the first filter screen 4, so that stones separated from waste slurry can roll down to a first discharge port of the sand-stone separation box quickly, and then enter a stone storage tank 12 through a first sliding plate 13, the left end of the second filter screen 5 is higher than the right end of the second filter screen 5, so that sand separated from waste slurry can roll down to a second discharge port of the sand-stone separation box 1 quickly, and then enter a sand storage tank 11 through a second sliding plate 14, the included angle between the first filter screen 4 and the horizontal plane is 15 degrees, the included angle between the second filter screen 5 and the horizontal plane is 15-30 degrees, a water outlet of the first water storage tank 7 is communicated with the inside of the second water storage tank 8 through a first pump body 15 and a pipeline, the first pump body 15 pumps water in the first water storage tank 7 into the second water storage tank 8, a waste slurry inlet 2 is arranged at the top of the sand-stone separation box 1, so that flushed waste slurry water can enter the sand-stone separation box 1 from the waste slurry inlet 2 to filter sand-stone, discharge gate and the feed inlet intercommunication of mixer 10 of stone storage jar 12, the discharge gate of sand storage jar 11 and the feed inlet intercommunication of mixer 10 are convenient for carry out next step's cyclic utilization from the grit of useless thick liquid aquatic separation, and resources are saved still is equipped with the feed inlet that is used for other materials to get into on the mixer 10, starts mixer 10 this moment, accomplishes the production process that recycles of grit useless thick liquid water.
Be equipped with first rabbling mechanism in the first water storage tank 7, the setting of first rabbling mechanism prevents that the useless thick liquid water in the first water storage tank 7 from deposiing the layering, first rabbling mechanism include with the first motor 19 of the top fixed connection of first water storage tank 7, with the first (mixing) shaft 20 of the output fixed connection of first motor 19 and being located first water storage tank 7, first motor 19 passes through bolt assembly and the top fixed connection of first water storage tank 7, and first motor 19 drives (mixing) shaft 20 at the internal rotation of first water storage tank 7.
Example 2:
as shown in figure 1, a recycling device for waste gravel slurry water of a concrete mixing plant comprises a filtering mechanism for separating gravel from the waste slurry water, a concentration control mechanism connected with the bottom of the filtering mechanism and used for controlling the waste slurry water, and a mixer 10 connected with the filtering mechanism and the concentration control mechanism, wherein the concentration control mechanism comprises a second water storage tank 8 connected with the filtering mechanism through a pipeline, a gravity sensor 17 positioned at the bottom of the second water storage tank 8, a liquid level sensor 18 positioned on the inner side wall of the upper part of the second water storage tank 8, and a clean water tank 9 connected with the inside of the second water storage tank 8 through a pipeline, a third pump body is arranged in the clean water tank 9 and connected with the inside of the second water storage tank 8 through a pipeline, the gravity sensor 17, the liquid level sensor 18 and the third pump body are all connected with a controller, the controller adopts a Siemens 7-200 series PLC controller, the water outlet of the second water storage tank 8 is connected with the water inlet of the blender 10 through a second pump body 16 and a pipeline. Be equipped with second rabbling mechanism in the second water storage tank 8, the second rabbling mechanism prevents that the waste slurry in the second water storage tank 8 from deposiing the layering, the second rabbling mechanism includes the second motor 21 with the top fixed connection of second water storage tank 8, with the output fixed connection of second motor 21 and be located the second (mixing) shaft 22 of second water storage tank 8, gravity sensor 17 and level sensor 18 are respectively through measuring the weight and the volume of the waste slurry in the second waste slurry water tank 8 and calculate the concentration of waste slurry, when concentration is higher than the setting value, can influence the quality of concrete, accessible clear water tank 9 and the third pump body discharge the concentration of waste slurry in the second water storage tank 8 to the second water storage tank 8 in the water of ration volume this moment. The lower right corner of the second water storage tank 8 is provided with a second pump body 16, the second pump body 16 is communicated with the inside of the stirrer 10 through a pipeline and is used for conveying the waste slurry water meeting the production requirement concentration from the second water storage tank 8 to the stirrer 10, and the recycling production process of the sand and stone waste slurry water is completed.
The filtering mechanism comprises a sand-stone separating box 1, a first filter screen 4 which is fixedly connected with the inner surface of the sand-stone separating box 1 and is used for filtering stones, a second filter screen 5 which is positioned below the first filter screen 4 and is fixedly connected with the inner surface of the sand-stone separating box 1, a stone storage tank 12 which is connected with a first discharge port of the sand-stone separating box 1 through a first sliding plate 13, a sand storage tank 11 which is connected with a second discharge port of the sand-stone separating box 1 through a second sliding plate 14, and a first water storage tank 7 which is communicated with a water outlet of the sand-stone separating box 1 through a pipeline, wherein the bottom of the first filter screen 4 and the bottom of the second filter screen 5 are both provided with a vibrator 6, the vibrator 6 is fixedly connected with the bottom of the first filter screen 4 and the bottom of the second filter screen 5 through a bolt component, and the vibrator 6 is used for vibrating the first filter screen 4 and the second filter screen 5 to rapidly separate the sand from the waste slurry, separation work efficiency is high, and the mesh diameter of first filter screen 4 is greater than the mesh diameter of second filter screen 5, first filter screen 4 and second filter screen 5 are parallel to each other, and the right-hand member of first filter screen 4 passes through bolt assembly fixed connection with the lower surface of the first discharge gate of grit separator box 1, and the right-hand member of second filter screen 5 passes through bolt assembly fixed connection with the lower surface of the second discharge gate of grit separator box 1, and all around of first filter screen 4 and second filter screen 5 are through bolt assembly and grit separator box 1's medial surface fixed connection. The left end of the first filter screen 4 is higher than the right end of the first filter screen 4, so that stones separated from waste slurry can roll down to a first discharge port of the sand-stone separating box quickly, and then enter a stone storage tank 12 through a first sliding plate 13, the left end of the second filter screen 5 is higher than the right end of the second filter screen 5, so that sand separated from waste slurry can roll down to a second discharge port of the sand-stone separating box 1 quickly, and then enter a sand storage tank 11 through a second sliding plate 14, the included angle between the first filter screen 4 and the horizontal plane is 30 degrees, the included angle between the second filter screen 5 and the horizontal plane is 15-30 degrees, a water outlet of the first water storage tank 7 is communicated with the inside of the second water storage tank 8 through a first pump body 15 and a pipeline, waste slurry water after sand-stone separation enters the first water storage tank 7 through a water outlet of the sand-stone separating box 1, the first pump body 15 pumps water in the first water storage tank 7 into the second water storage tank 8, the top of grit separator box 1 is equipped with waste slurry water import 2, is convenient for carry out the filtration of grit from waste slurry water import 2 entering grit separator box 1 with the waste slurry water after washing, the discharge gate of stone storage jar 12 and the feed inlet intercommunication of mixer 10, the discharge gate of sand storage jar 11 and the feed inlet intercommunication of mixer 10 are convenient for carry out cyclic utilization on next step from the grit of waste slurry water separation, resources are saved still is equipped with the feed inlet that is used for other materials to get into on the mixer 10, starts mixer 10 this moment, accomplishes the production process that recycles of grit waste slurry water.
Be equipped with first rabbling mechanism in the first water storage tank 7, the setting of first rabbling mechanism prevents that the useless thick liquid water in the first water storage tank 7 from deposiing the layering, first rabbling mechanism include with the first motor 19 of the top fixed connection of first water storage tank 7, with the first (mixing) shaft 20 of the output fixed connection of first motor 19 and being located first water storage tank 7, first motor 19 passes through bolt assembly and the top fixed connection of first water storage tank 7, and first motor 19 drives (mixing) shaft 20 at the internal rotation of first water storage tank 7.
The top of the inner surface of the sand-stone separating box 1 is provided with a spray head 3, the spray head 3 is uniformly distributed on the top of the sand-stone separating box 1 on the right side of the waste slurry inlet 2, and the spray head 3 is used for cleaning sand-stone.
Grit separator box 1, first water storage tank 7, second water storage tank 8, clean water jar 9, mixer 10, sand storage jar 11, stone storage jar 12 are all fixed with ground through the support frame to it is fixed firm with grit separator box 1, first water storage tank 7, second water storage tank 8, clean water jar 9, mixer 10, sand storage jar 11, stone storage jar 12.
The utility model discloses the setting of filter mechanism can filter the grit in the waste pulp water, and the setting of concentration control mechanism is convenient for calculate the waste pulp water concentration, and controls the waste pulp water concentration and does not exceed a certain limit value, does not influence the quality of concrete, accomplishes the production process of recycling of grit waste pulp water.
Claims (9)
1. The utility model provides a concrete mixing plant grit waste pulp water recovery recycles device which characterized in that: including the filtering mechanism that is used for carrying out the grit separation in the waste slurry water, be connected the concentration control mechanism who is used for controlling waste slurry water concentration with filtering mechanism's bottom, the mixer of being connected with filtering mechanism and concentration control mechanism, concentration control mechanism includes the second water storage tank that passes through the pipe connection with filtering mechanism, the gravity sensor who is located second water storage tank bottom, the level sensor who is located the upper portion inside wall of second water storage tank, the clear water jar that passes through the pipe connection with the inside of second water storage tank, is equipped with the third pump body in the clear water jar, and the third pump body passes through the internal connection of pipeline with the second water storage tank, and gravity sensor, level sensor and the third pump body all are connected with the controller, and the delivery port of second water storage tank passes through the second pump body and the water inlet of pipeline and mixer is connected.
2. The recycling device for the sandstone waste slurry water of the concrete mixing plant according to claim 1, characterized in that: and a second stirring mechanism is arranged in the second water storage tank and comprises a second motor fixedly connected with the top of the second water storage tank and a second stirring shaft fixedly connected with the output end of the second motor and positioned in the second water storage tank.
3. The recycling device for the sandstone waste slurry water of the concrete mixing plant according to claim 1, characterized in that: the filtering mechanism comprises a sand-stone separating box, a first filter screen which is connected with the inner surface of the sand-stone separating box and used for filtering stones, a second filter screen which is located below the first filter screen and connected with the inner surface of the sand-stone separating box, a stone storage tank which is connected with the first discharge port of the sand-stone separating box through a first sliding plate, a sand storage tank which is connected with the second discharge port of the sand-stone separating box through a second sliding plate, a first water storage tank which is communicated with the water outlet of the sand-stone separating box through a pipeline, and the water outlet of the first water storage tank is communicated with the inside of the second water storage tank through a first pump body and a pipeline.
4. The recycling device for the sandstone waste slurry water of the concrete mixing plant according to claim 3, characterized in that: the bottom of first filter screen and the bottom of second filter screen all are equipped with the vibrator, first filter screen and second filter screen are parallel to each other, the right-hand member of first filter screen and the first discharge gate fixed connection of grit separator box, the right-hand member of second filter screen and the second discharge gate fixed connection of grit separator box.
5. The recycling device of the sandstone waste slurry water of the concrete mixing plant according to claim 4, characterized in that: the left end of first filter screen is higher than the right-hand member of first filter screen, and the contained angle of first filter screen and horizontal plane is 15~ 30.
6. The recycling device for the sandstone waste slurry water of the concrete mixing plant according to claim 3, characterized in that: the discharge gate of stone storage jar and the feed inlet intercommunication of mixer, the discharge gate of sand storage jar and the feed inlet intercommunication of mixer.
7. The recycling device for the sandstone waste slurry water of the concrete mixing plant according to claim 3, characterized in that: and a waste slurry water inlet is formed in the top of the sand-stone separating box.
8. The recycling device for the sandstone waste slurry water of the concrete mixing plant according to claim 3, characterized in that: and the top of the inner surface of the sand-stone separating box is provided with a spray head.
9. The recycling device for the sandstone waste slurry water of the concrete mixing plant according to claim 3, characterized in that: be equipped with first rabbling mechanism in the first water storage tank, first rabbling mechanism include with the first motor of the top fixed connection of first water storage tank, with the output fixed connection of first motor and be located the first (mixing) shaft in the first water storage tank.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021986027.XU CN214026336U (en) | 2020-09-11 | 2020-09-11 | Concrete mixing plant grit waste pulp water recycling apparatus |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021986027.XU CN214026336U (en) | 2020-09-11 | 2020-09-11 | Concrete mixing plant grit waste pulp water recycling apparatus |
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| CN214026336U true CN214026336U (en) | 2021-08-24 |
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| CN202021986027.XU Active CN214026336U (en) | 2020-09-11 | 2020-09-11 | Concrete mixing plant grit waste pulp water recycling apparatus |
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