CN205201816U - Novel useless thick liquid recycle system in stirring station - Google Patents
Novel useless thick liquid recycle system in stirring station Download PDFInfo
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- CN205201816U CN205201816U CN201521003448.5U CN201521003448U CN205201816U CN 205201816 U CN205201816 U CN 205201816U CN 201521003448 U CN201521003448 U CN 201521003448U CN 205201816 U CN205201816 U CN 205201816U
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Abstract
The utility model discloses a novel useless thick liquid recycle system in stirring station, including the useless thick liquid pond that is used for collecting useless thick liquid, be used for making in the useless thick liquid pond useless thick liquid the agitator that concentration is even, be used for adjusting useless thick liquid concentration adjusting device, be used for the hydrometer of the useless thick liquid concentration of monitoring, useless thick liquid to utilize device, the useless circulating device of thick liquid and control system, useless thick liquid pond utilizes device, useless thick liquid circulating device, sand and stone separator to be connected with useless thick liquid, agitator, adjusting device, hydrometer are connected with the control system electricity, useless thick liquid utilizes the device to establish in useless thick liquid pond, useless thick liquid circulating device establishes in useless thick liquid pond and is connected with trucd mixer belt cleaning device, adjusting device connects on useless thick liquid pond, the utility model discloses the realization is to the real time monitoring of useless thick liquid proportion, control system can be based on the useless thick liquid incorporation of useless thick liquid proportion situation of change automatic adjustment, and water and raw and other materials have been practiced thrift to the useless thick liquid of maximize recycle under the prerequisite that does not influence the concrete performance, have reached zero release, zero effect of polluting.
Description
Technical field
The utility model relates to a kind of useless slurry recycle device, specifically refers to a kind of useless slurry recycling system and device for concrete mixing plant.
Background technology
Along with developing rapidly of commerical ready-mixed concrete, Of Concrete Mixing Station is made to become the main main force of city building material industry.The mixer of Of Concrete Mixing Station and agitator truck stay a large amount of concrete mortar by sticky in work and transportation, and cleaning the sticky concrete mortar stayed on mixer and transport vehicle needs to consume a large amount of running water.If the waste water after these cleanings and waste residue are not recycled, not only waste resource, also bring pollution by the environment of mixing plant and periphery thereof.
In order to solve the useless slurry waste residue problem of Of Concrete Mixing Station, current most concrete-agitating businessman makes with the following methods: the useless slurry after sandstone separating treatment by three grades of sedimentation basin process, and recycles the clarified solution on sedimentation basin upper strata.But in above-mentioned processing scheme, the slurry of lower floor often lumps because stopping for a long time, not only can not be utilized, and the expense of process is also higher.Also minority concrete mixing plant is had to utilize useless slurry directly to prepare concrete, but if directly utilized, and the concentration level of useless slurry is not monitored in real time and regulated, so concrete quality stability is had a negative impact.
Utility model content
The purpose of this utility model is: provide a kind of novel stirring station useless slurry recycling system for adapting to requirement that concrete mixing plant green produces; Its structure is simple, workable, can realize the real-time monitoring of the density of useless slurry, adjustment simultaneously, guarantees that the concrete quality utilizing useless slurry to produce is stablized.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of novel stirring station is useless starches recycling system, comprising the useless stock tank for collecting useless slurry, being provided for the agitator of the even concentration of useless slurry in useless stock tank, for regulating the adjusting device of slurry concentration of giving up, for monitoring the densimeter of useless slurry concentration, useless slurry utilizes device, give up slurry EGR and control system; Described useless stock tank and useless slurry utilize device, useless starch EGR, sand-stone separator is connected, and described agitator, adjusting device, densimeter are electrically connected with control system; Described agitator, densimeter are located in useless stock tank, and described useless slurry utilizes device to be located in useless stock tank and is connected with facilities of mix storied building, and it is interior and be connected with trucd mixer cleaning device that described useless slurry EGR is located at useless stock tank; Described adjusting device is connected on useless stock tank.
In the utility model, described useless stock tank is comprised give up stock tank and secondary of the one-level connected by pipeline and to give up stock tank, the give up bottom position of stock tank of described one-level gives up higher than secondary the tip position of stock tank, the described one-level stock tank that gives up is located at below the mesh screen of sand-stone separator, described agitator and densimeter are located at secondary and give up in stock tank, and described useless slurry utilizes device, useless slurry EGR, adjusting device to be located at secondary and to give up on stock tank; Connect one-level the give up pipeline of stock tank of stock tank and secondary that gives up and be provided with the useless slurry valve be electrically connected with control system.
In the utility model, described control system is facilities of mix storied building control system.
In the utility model, the motor that described agitator comprises service intermittent and the impeller be connected on motor output shaft, the distance that the blade of described impeller and secondary give up bottom stock tank is 30cm ~ 50cm.
In the utility model, described proportion counts digital display type pressure ratio restatement, and the signal output part of this densimeter is electrically connected with control system, and described densimeter is provided with useless slurry proportion warning device.
In the utility model, described densimeter is provided with two pressure probes stretched in useless slurry, and described in each, pressure probe is provided with preventing clogging up device.
In the utility model, described secondary gives up in stock tank and is provided with liquid level warning device.
In the utility model, described adjusting device comprises and is connected to secondary and gives up on stock tank and the clear water pipe be connected with external water source, and described clear water pipe is provided with the purge valve be electrically connected with described control system.
In the utility model, described useless slurry utilizes and to be provided with useless slurry measuring chute between device and facilities of mix storied building and to be provided with outlet valve between useless slurry measuring chute and facilities of mix storied building.
The utility model can realize the real-time monitoring to useless slurry proportion, without the need to technical staff's on-line measurement useless slurry proportion, potential safety hazard is down to minimum; Control system can adjust useless slurry incorporation automatically according to useless slurry proportion situation of change, maximizes and recycle useless slurry under the prerequisite not affecting concrete performance; The useless slurry that secondary gives up in stock tank can deliver to assigned address cleaning trucd mixer by useless slurry EGR, useless slurry after sand-stone separator process through chute come back to one-level give up stock tank, then arrive secondary give up stock tank realize repetitive cycling utilize, process the sandstone aggregate obtained and directly can be used as raw material reuse in concrete, running water and raw material have been saved in maximization, reach the effect of zero-emission, no pollution.
Accompanying drawing explanation
Fig. 1 be the novel stirring station in the utility model one embodiment give up slurry recycling system general structure schematic diagram.
Detailed description of the invention
In order to be illustrated more clearly in the technical solution of the utility model, below in conjunction with drawings and Examples, the technical solution of the utility model is further elaborated, apparently, the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other embodiment can also be obtained according to these embodiments.
With reference to Fig. 1, a kind of novel stirring station is useless starches recycling system, comprising the useless stock tank for collecting useless slurry, being provided for the agitator 7 of the even concentration of useless slurry in useless stock tank, for regulating the adjusting device 5 of slurry concentration of giving up, for monitoring the densimeter 6 of useless slurry concentration, useless slurry utilizes device 9, give up slurry EGR 8 and control system; Useless stock tank and useless slurry utilize device 9, give up starch EGR 8, sand-stone separator 1 is connected, agitator 7, adjusting device 5, densimeter 6 are electrically connected with control system; Agitator 7, densimeter 6 are located in useless stock tank, and useless slurry utilizes device 9 to be located in useless stock tank and is connected with facilities of mix storied building 12, and useless slurry EGR 8 to be located in useless stock tank and to be connected with trucd mixer cleaning device 13; Adjusting device 5 is connected on useless stock tank.Preferably, control system is facilities of mix storied building control system, simplified system architecture, reduces scrap build cost.
Concrete, rinse the mixed liquor of the useless slurry after concrete placement vehicle and sandstone after sand-stone separator 1 processes, sandstone in mixed liquor is separated, remaining useless slurry enters in useless stock tank, useless slurry in useless stock tank stirs by agitator 7, makes useless slurry to occur to precipitate in useless stock tank and ensures that the concentration of the useless slurry in useless stock tank is roughly even.The useless slurry of useless stock tank has two sources, and one is be transported to the washing and cleaning operation of trucd mixer cleaning device 13 for trucd mixer by useless slurry EGR 8, recycles.Another utilizes device 9 to be transported to facilities of mix storied building 12 for the production of concrete by useless slurry.There are certain requirements owing to producing the concentration of concrete to useless slurry, the utility model is given up by densimeter 6 Real-Time Monitoring the concentration of useless slurry in stock tank, if find the excessive concentration of useless slurry in useless stock tank, then to injected clear water in useless stock tank, slurry useless in useless stock tank is adjusted to the concentration of setting from external water source by adjusting device 5.Above-mentioned several process controls to carry out by control system.
In one embodiment, useless stock tank is comprised give up stock tank 2 and secondary of the one-level connected by pipeline and to give up stock tank 3, and the give up bottom position of stock tank 2 of one-level gives up higher than secondary the tip position of stock tank 3; Generally speaking, the give up volume of stock tank 3 of secondary is greater than one-level and gives up the volume of stock tank 2, and pipeline communication is passed through in one-level the give up import of stock tank 3 of the outlet of stock tank 2 and secondary of giving up.The one-level stock tank 2 that gives up is located at below the mesh screen 14 of sand-stone separator 1, the useless slurry of cleaning concrete mixer and trucd mixer and the mixed liquor of sandstone flow on the mesh screen 14 that one-level gives up above stock tank 2 through chute, useless slurry is separated herein with sandstone, useless slurry flows into one-level through mesh screen 14 and gives up in stock tank 2, goes out carry out sandstone separating treatment after sandstone is screened by mesh screen 14 through belt-conveying.Agitator 7 and densimeter 6 are located at secondary and give up in stock tank 3, and useless slurry utilizes device 9, useless slurry EGR 8, adjusting device 5 to be located at secondary and to give up on stock tank 3; Connect one-level the give up pipeline of stock tank 3 of stock tank 2 and secondary that gives up and be provided with the useless slurry valve 4 be electrically connected with control system.
Concrete, useless slurry EGR 8 comprises and sinks to secondary and to give up the immersible pump in stock tank 3 and extend to the pipeline of position of trucd mixer cleaning device 13 from immersible pump, the position useless slurry being transported to cleaning trucd mixer by immersible pump is used for the cleaning of trucd mixer or mixer, recycle, useless slurry for washing and cleaning operation does not have concentration requirement, can directly utilize the useless slurry of recovery to carry out washing and cleaning operation.Useless slurry utilize device 9 to comprise to sink to secondary give up stock tank 3 immersible pump and extend to the pipeline of facilities of mix storied building 12 from immersible pump, the immersible pump useless stock pump meeting concentration requirement in stock tank 3 that given up by secondary is delivered in facilities of mix storied building 12 for the production of concrete, for ensureing concrete quality, concentration for the production of concrete useless slurry must remain in the concentration range of setting, and the utility model is given up by densimeter 6 Real-Time Monitoring secondary the concentration of useless slurry in stock tank 3.If useless slurry concentration abnormality, then useless slurry utilizes device 9 break-off, and control system control and regulation device 5 is introduced clear water and regulated useless slurry concentration to setting value, and useless slurry utilizes device 9 to resume work again.Preferably, adjusting device 5 comprises and is connected to secondary and gives up on stock tank 3 and the clear water pipe be connected with external water source, and clear water pipe is provided with the purge valve be electrically connected with control system.
In one embodiment, agitator 7 motor that comprises service intermittent and the impeller that is connected on motor output shaft.The distance that the blade of impeller and secondary give up bottom stock tank 3 is 30cm ~ 50cm; Specifically can 30cm, 35cm, 40cm, 45cm, 50cm.Ensure that the give up useless slurry of stock tank 3 of secondary does not occur to precipitate and guarantees that the give up concentration of useless slurry of stock tank 3 of secondary is roughly even by agitator 7, agitator 7 service intermittent can reduce the energy consumption of motor, saves use cost.
In one embodiment, densimeter 6 adopts digital display type pressure ratio restatement, densimeter 6 is provided with the pressure probe that two are stretched into the proportion measuring useless slurry in useless slurry, each pressure probe is provided with preventing clogging up device, densimeter 6 is provided with useless slurry proportion warning device, and the signal output part of densimeter 6 is connected to facilities of mix storied building control system.Useless slurry utilizes to be provided with between device 9 and facilities of mix storied building 12 uselessly starch measuring chute 10 and useless slurry between measuring chute 10 and facilities of mix storied building 12 is provided with outlet valve 11, and control the amount of the useless slurry entering facilities of mix storied building 12, utility is useless starches the concrete quality of production.When control system exceeds setting value by the proportion that densimeter 6 monitors useless slurry, then control system gives the alarm, and opens purge valve simultaneously and regulates the flow of useless slurry valve to realize the adjustment of useless slurry proportion; When useless slurry proportion is in setting range, then utilize device 9 that useless slurry is transported to the facilities of mix storied building 12 that useless slurry measuring chute 10 is transported to concrete-agitating system through outlet valve 11 again by useless slurry and be used for preparing concrete.
For ensureing that two pressure probes of densimeter 6 can not expose liquid level, secondary gives up in stock tank 3 and is provided with liquid level warning device, guarantees that the pressure probe of densimeter 6 is all below liquid level, ensures the normal work of densimeter 6.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (9)
1. a novel stirring station useless slurry recycling system, it is characterized in that, comprising the useless stock tank for collecting useless slurry, be provided for the even concentration of useless slurry in useless stock tank agitator, for regulating the adjusting device of useless slurry concentration, for monitoring the densimeter of useless slurry concentration, useless slurry utilizes device, useless slurry EGR and control system; Described useless stock tank and useless slurry utilize device, useless starch EGR, sand-stone separator is connected, and described agitator, adjusting device, densimeter are electrically connected with control system; Described agitator, densimeter are located in useless stock tank, and described useless slurry utilizes device to be located in useless stock tank and is connected with facilities of mix storied building, and it is interior and be connected with trucd mixer cleaning device that described useless slurry EGR is located at useless stock tank; Described adjusting device is connected on useless stock tank.
2. novel stirring station as claimed in claim 1 useless slurry recycling system, it is characterized in that, described useless stock tank is comprised give up stock tank and secondary of the one-level connected by pipeline and to give up stock tank, the give up bottom position of stock tank of described one-level gives up higher than secondary the tip position of stock tank, the described one-level stock tank that gives up is located at below the mesh screen of sand-stone separator, described agitator and densimeter are located at secondary and give up in stock tank, and described useless slurry utilizes device, useless slurry EGR, adjusting device to be located at secondary and to give up on stock tank; Connect one-level the give up pipeline of stock tank of stock tank and secondary that gives up and be provided with the useless slurry valve be electrically connected with control system.
3. novel stirring station as claimed in claim 1 or 2 useless slurry recycling system, it is characterized in that, described control system is facilities of mix storied building control system.
4. novel stirring station as claimed in claim 1 or 2 useless slurry recycling system, it is characterized in that, described proportion counts digital display type pressure ratio restatement, and the signal output part of this densimeter is electrically connected with control system, and described densimeter is provided with useless slurry proportion warning device.
5. novel stirring station as claimed in claim 1 or 2 useless slurry recycling system, is characterized in that, described densimeter is provided with two pressure probes stretched in useless slurry, and described in each, pressure probe is provided with preventing clogging up device.
6. novel stirring station as claimed in claim 1 or 2 useless slurry recycling system, is characterized in that, described useless slurry utilizes and is provided with useless slurry measuring chute between device and facilities of mix storied building and is provided with outlet valve between useless slurry measuring chute and facilities of mix storied building.
7. novel stirring station as claimed in claim 2 useless slurry recycling system, is characterized in that, described secondary gives up in stock tank and is provided with liquid level warning device.
8. novel stirring station as claimed in claim 2 useless slurry recycling system, it is characterized in that, described adjusting device comprises and is connected to secondary and gives up on stock tank and the clear water pipe be connected with external water source, and described clear water pipe is provided with the purge valve be electrically connected with described control system.
9. novel stirring station as claimed in claim 2 useless slurry recycling system, it is characterized in that, the motor that described agitator comprises service intermittent and the impeller be connected on motor output shaft, the distance that the blade of described impeller and secondary give up bottom stock tank is 30cm ~ 50cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521003448.5U CN205201816U (en) | 2015-12-07 | 2015-12-07 | Novel useless thick liquid recycle system in stirring station |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521003448.5U CN205201816U (en) | 2015-12-07 | 2015-12-07 | Novel useless thick liquid recycle system in stirring station |
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| CN205201816U true CN205201816U (en) | 2016-05-04 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113428917A (en) * | 2021-06-03 | 2021-09-24 | 中建西部建设建材科学研究院有限公司 | Chemical heating and concentrating device and method for waste slurry in mixing plant |
| CN114393712A (en) * | 2022-01-27 | 2022-04-26 | 广州机觉云物联科技有限公司 | Mixing plant waste slurry recovery processing system |
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2015
- 2015-12-07 CN CN201521003448.5U patent/CN205201816U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113428917A (en) * | 2021-06-03 | 2021-09-24 | 中建西部建设建材科学研究院有限公司 | Chemical heating and concentrating device and method for waste slurry in mixing plant |
| CN113428917B (en) * | 2021-06-03 | 2022-06-03 | 中建西部建设建材科学研究院有限公司 | Chemical heating and concentrating device and method for waste slurry in mixing plant |
| CN114393712A (en) * | 2022-01-27 | 2022-04-26 | 广州机觉云物联科技有限公司 | Mixing plant waste slurry recovery processing system |
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