Coal mine acid mine wastewater treatment device

Abstract

The utility model is applicable to the technical field of wastewater treatment, and provides a coal mine acid mine wastewater treatment device which comprises a treatment box, the top of the treatment box is fixedly communicated with a water inlet pipe, and the bottom of the treatment box is fixedly communicated with a water drainage pipe; the mounting frame is fixedly mounted on the inner wall of the top of the treatment box, a filter plate is detachably mounted on the mounting frame, and the filter plate corresponds to the water inlet pipe; the precipitation plate is fixedly mounted in the treatment box, and a plurality of drainage holes are formed in the precipitation plate; the storage box is used for storing alkaline substances, the storage box is arranged at the top of the treatment box, the bottom of the storage box is fixedly communicated with a discharging pipe, the discharging pipe extends into the treatment box, and a proportional valve is arranged on the discharging pipe. According to the coal mine acid mine wastewater treatment device provided by the scheme, the purpose of more efficient, stable and easy-to-maintain water treatment is achieved, the water treatment process is optimized, and the treatment efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to wastewater treatment technical field especially relates to a coal mine acid mine wastewater treatment device. BACKGROUND

[0002] With the exploitation and utilization of coal resources, the discharge amount of coal mine acid wastewater increases year by year, which brings serious pollution problems to the environment. These wastewaters usually contain high concentrations of sulfate, heavy metal ions (such as iron, manganese, etc.) and other harmful substances, causing serious damage to water bodies, soil and ecosystems.

[0003] After the coal mine acid mine wastewater is treated, a large amount of precipitates will be produced. These precipitates are mainly composed of heavy metal hydroxides, sulfates and other inorganic substances, containing high concentrations of toxic and harmful substances. Artificial treatment not only wastes manpower, but also easily harms the health of workers. INVENTION CONTENTS

[0004] The utility model provides a coal mine acid mine wastewater treatment device, which aims to solve the problem of artificial treatment of precipitates which not only wastes manpower, but also easily harms the health of workers.

[0005] To solve the above problems, the utility model is realized in the following way: a coal mine acid mine wastewater treatment device includes: a treatment box, a water inlet pipe is fixedly connected to the top of the treatment box, and a drain pipe is fixedly connected to the bottom of the treatment box; a mounting frame is fixedly installed on the inner wall of the top of the treatment box, a filter plate is detachably installed on the mounting frame, and the filter plate corresponds to the water inlet pipe; a sedimentation plate is fixedly installed in the treatment box, and a plurality of drain holes are arranged on the sedimentation plate; a storage tank for storing alkaline substances is arranged on the top of the treatment box, a discharge pipe is fixedly connected to the bottom of the storage tank, the discharge pipe extends into the treatment box, and a quantitative valve is arranged on the discharge pipe; an automatic discharge mechanism is arranged on the treatment box and is used for automatically discharging the precipitates on the sedimentation plate; and a collection mechanism is arranged on the treatment box and is used for collecting the discharged precipitates.

[0006] Preferably, the automatic discharge mechanism includes a pump, an inlet pipe and an outlet pipe, the pump is fixedly installed on one side of the treatment box, the inlet pipe is fixedly connected to the inlet end of the pump, the inlet end of the inlet pipe extends into the treatment box, the inlet pipe corresponds to the sedimentation plate, and the outlet pipe is fixedly connected to the discharge end of the pump.

[0007] Preferably, the collecting mechanism comprises a recycling box, a support and a containing box, the recycling box is fixedly installed on one side of the processing box, the recycling box is communicated with the discharging end of the discharging pipe, the support is fixedly installed on the inner wall of the recycling box, the containing box is arranged on the support, water injection pipes and water discharge pipes for flushing the containing box are fixedly communicated on the recycling box respectively, and a plurality of water discharge holes are arranged on the containing box.

[0008] Preferably, a stirring wheel is rotatably installed in the processing box, and a stirring motor is fixedly installed on one side of the processing box, and the output shaft of the stirring motor is fixed with the stirring wheel.

[0009] Preferably, a PH value detector is arranged on the processing box, and the detection end of the PH value detector extends into the processing box.

[0010] Preferably, an installation groove is arranged on one side of the inner wall of the mounting frame, one side of the filter plate is embedded in the installation groove, a clamping groove is arranged on the other side of the inner wall of the mounting frame, a spring is fixedly installed on one side of the filter plate, a clamping block is arranged on one side of the spring, and the spring and the clamping block are located in the clamping groove.

[0011] Preferably, a fixing seat is fixedly installed on the top of the processing box, a embedding groove is arranged on the fixing seat, and a supporting leg is fixedly installed on the bottom of the storage box and embedded in the embedding groove.

[0012] Compared with the related art, the coal mine acid mine wastewater treatment device has the following advantages

[0013] Advantages:

[0014] Compared with the prior art, the coal mine acid mine wastewater treatment device can realize more efficient, stable and easy-to-maintain water treatment, optimize the water treatment process, improve the treatment efficiency, and ensure the stable improvement of water quality. By adopting the filtration, sedimentation and chemical treatment technologies, various pollutants in the water body, including suspended solids, organic matter and heavy metal ions, can be effectively removed, so that the cleanliness and transparency of the water body are significantly improved, and the water treatment efficiency, water quality safety and system stability are significantly improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a front view structural schematic diagram of the coal mine acid mine wastewater treatment device provided by the utility model;

[0016] Figure 2 is a front view structural schematic diagram of the coal mine acid mine wastewater treatment device provided by the utility model;

[0017] Figure 3 isFigure 2 Enlarged structural schematic view of part A shown in the middle.

[0018] Fig. 1 is a processing box; 2 is a water inlet pipe; 3 is a drain pipe; 4 is a mounting frame; 5 is a filter plate; 6 is a sedimentation plate; 7 is a storage box; 8 is a discharging pipe; 9 is a quantitative valve; 10 is a pump; 11 is a feeding pipe; 12 is a discharging pipe; 13 is a recovery box; 14 is a support; 15 is a containing box; 16 is a stirring wheel; 17 is a stirring motor; 18 is a PH detector; 19 is a mounting groove; 20 is a clamping groove; 21 is a spring; 22 is a clamping block; 23 is a fixing seat; 24 is a supporting leg. DETAILED DESCRIPTION

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application; the use herein of terms such as "comprise", "have" and "include" or variations such as "comprises", "comprising", "containing", "having" and "includes" are intended to be inclusive and not exhaustive or limiting to a certain technique, method, concept, or construction; the use herein of terms such as "first", "second", and "third" and the like, merely designate a first, a second and a third object, respectively, and do not require or imply these objects to be in a certain order or to be of a certain orientation or to be constructed or operated in a certain way; the use herein of terms such as "inner", "outer", "left", "right" and the like, indicate the orientation or positional relationship shown in the drawings, and are merely for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the indicated device or element must have a certain orientation, be constructed or operated in a certain way, and therefore cannot be understood as a limitation on the present application.

[0020] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive or alternative embodiments. It is expressly understood that the embodiments described herein are merely examples from a whole class of comparable embodiments which those skilled in the art will readily appreciate. The term "comprising" is intended to mean that there can be additional features which are not specifically described, The terms "first", "second", and the like, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another.

[0021] The utility model embodiment provides a kind of coal mine acid mine wastewater treatment device, such as Figures 1-3As shown, the coal mine acid mine wastewater treatment device comprises: a treatment box 1, the top of the treatment box 1 is fixedly connected with a water inlet pipe 2, and the bottom of the treatment box 1 is fixedly connected with a water outlet pipe 3; a mounting frame 4 is fixedly installed on the inner wall of the top of the treatment box 1, a filter plate 5 is detachably installed on the mounting frame 4, and the filter plate 5 corresponds to the water inlet pipe 2; a sedimentation plate 6 is fixedly installed in the treatment box 1, and a plurality of water outlet holes are arranged on the sedimentation plate 6; a storage box 7 for storing alkaline substances is arranged on the top of the treatment box 1, a discharge pipe 8 is fixedly connected to the bottom of the storage box 7, the discharge pipe 8 extends into the treatment box 1, and a quantitative valve 9 is arranged on the discharge pipe 8; an automatic discharge mechanism is arranged on the treatment box 1 and is used for automatically discharging the sediment on the sedimentation plate 6; and a collecting mechanism is arranged on the treatment box 1 and is used for collecting the discharged sediment.

[0022] In the embodiment, the treatment box 1 serves as the main part of the entire water treatment system, the top of the treatment box 1 is fixedly connected with a water inlet pipe 2 for introducing water to be treated, the bottom of the treatment box 1 is fixedly connected with a water outlet pipe 3 for discharging treated water, the mounting frame 4 is fixedly installed on the inner wall of the top of the treatment box 1 and is used for supporting and installing the filter plate 5, thereby providing a stable mounting platform and ensuring the stability of the filter plate 5 and the filtering effect, the filter plate 5 is detachably installed on the mounting frame 4 and corresponds to the water inlet pipe 2, and is used for preliminarily filtering impurities in water, thereby removing large-particle impurities in water through physical filtering effect, the sedimentation plate 6 is fixedly installed in the treatment box 1 and is provided with a plurality of water outlet holes, and is used for allowing water to pass through and deposit impurities, thereby allowing suspended matters in water to deposit on the sedimentation plate 6 through gravity effect and realizing solid-liquid separation, the storage box 7 is arranged on the top of the treatment box 1 and is used for storing alkaline substances, the bottom of the storage box 7 is fixedly connected with the discharge pipe 8, and by adding alkaline substances, the water quality in the treatment box 1 can be adjusted and the sedimentation effect can be improved, the discharge pipe 8 extends into the treatment box 1 and is used for quantitatively adding the alkaline substances in the storage box 7 into the treatment box, thereby realizing accurate addition of the alkaline substances and avoiding problems of excess or deficiency, the quantitative valve 9 is arranged on the discharge pipe 8 and is used for controlling the addition amount of the alkaline substances, thereby ensuring accurate addition of the alkaline substances and improving the accuracy and efficiency of treatment, the automatic discharge mechanism is arranged on the treatment box 1 and is used for automatically discharging the sediment on the sedimentation plate 6, thereby realizing automatic treatment of the sediment, reducing manual intervention, and improving the treatment efficiency and safety, and the collecting mechanism is arranged on the treatment box 1 and is used for collecting the discharged sediment, thereby facilitating subsequent treatment and disposal of the sediment, avoiding environmental pollution and resource waste.

[0023] The automatic discharging mechanism of the further preferred embodiment of the utility model further includes pump 10, feed pipe 11 and discharge pipe 12, pump 10 is fixedly installed at one side of processing box 1, feed pipe 11 is fixedly communicated on the feed end of pump 10, the feed end of feed pipe 11 extends to processing box 1, feed pipe 11 corresponds with sedimentation plate 6, discharge pipe 12 is fixedly communicated on the discharge end of pump 10.

[0024] In the embodiment, pump 10 is fixedly installed at one side of processing box 1, as the power source of automatic discharging mechanism, through the suction of pump 10, the sediment on sedimentation plate 6 can be sucked, realizing the automatic discharge of sediment, which greatly reduces manual intervention, improves the processing efficiency and safety, feed pipe 11 is fixedly communicated on the feed end of pump 10, the feed end of feed pipe 11 extends to processing box 1 and corresponds with sedimentation plate 6, feed pipe 11 is the connecting pipeline between pump 10 and processing box 1, ensuring that the sediment can be accurately sucked into pump 10, at the same time, since feed pipe 11 corresponds with sedimentation plate 6, the sediment on sedimentation plate 6 can be more effectively collected, discharge pipe 12 is fixedly communicated on the discharge end of pump 10, for discharging the sucked sediment and water from the processing system, discharge pipe 12 is the discharge port of pump 10, discharging the sucked sediment and water to the collecting mechanism, realizing the continuous processing and discharge of sediment, avoiding the problems of blockage and stagnation in the processing process.

[0025] In the further preferred embodiment of the utility model, the collecting mechanism includes recycling box 13, support 14 and holding box 15, recycling box 13 is fixedly installed at one side of processing box 1, recycling box 13 is communicated with the discharge end of discharge pipe 12, support 14 is fixedly installed on the inner wall of recycling box 13, holding box 15 is erected on support 14, water injection pipe and drain pipe for flushing holding box are fixedly communicated on recycling box 13 respectively, a plurality of drain holes are arranged on holding box 15.

[0026] In the embodiment, recycling box 13 is fixedly installed at one side of processing box 1 and is communicated with the discharge end of discharge pipe 12, for receiving and storing the sediment discharged from processing box 1, recycling box 13 is the collecting container of sediment, ensuring that the sediment can be effectively collected and stored, support 14 is fixedly installed on the inner wall of recycling box 13, for supporting and erecting holding box 15, holding box 15 is used for temporarily storing the sediment discharged from processing box 1, a plurality of drain holes are arranged on holding box 15, allowing the moisture in it to be discharged, water injection pipe is fixedly communicated on recycling box 13, for injecting flushing water into holding box 15 to remove the residues therein, drain pipe is fixedly communicated on recycling box 13, for discharging the waste water after flushing holding box 15.

[0027] The utility model discloses further preferable embodiment, rotatingly installed have stirring wheel 16 in the processing box 1, one side fixed mounting of processing box 1 has stirring motor 17, the output shaft of stirring motor 17 with stirring wheel 16 is fixed.

[0028] In this embodiment, stirring wheel 16 is rotatably installed in the processing box 1, for stirring water body during processing, the rotation of stirring wheel 16 can enhance the flowability of water body in the processing box 1, help to speed up the chemical reaction rate, improve the precipitation effect and promote the uniform distribution of suspended matter in water body, stirring motor 17 is fixedly installed on one side of the processing box 1, and the output shaft thereof is fixed with the stirring wheel 16, for driving the stirring wheel 16 to rotate, and the stirring motor 17 serves as the power source of the stirring wheel 16, can stably and reliably drive the stirring wheel 16 to rotate, and the user can flexibly control the stirring intensity and mode of the stirring wheel 16 by adjusting the rotating speed and direction of the stirring motor 17.

[0029] In further preferable embodiments of the utility model, the processing box 1 is provided with a PH value detector 18, and a detection end of the PH value detector 18 extends into the processing box 1.

[0030] In this embodiment, the PH value detector 18 is fixedly installed on the processing box 1, and a detection end thereof extends into the processing box 1, for monitoring the PH value of water body in the processing box 1 in real time, and the addition of the PH value detector 18 enables the user to know the acidity and alkalinity of water body in the processing box 1 in real time, the user can adjust the addition amount of alkaline substance or other processing parameters according to needs by monitoring the PH value in real time, so that accurate control of the processing process is realized.

[0031] In further preferable embodiments of the utility model, a mounting groove 19 is formed in one side inner wall of the mounting frame 4, one side of the filter plate 5 is embedded in the mounting groove 19, a clamping groove 20 is formed in the other side inner wall of the mounting frame 4, one side of the filter plate 5 is fixedly installed with a spring 21, one side of the spring 21 is provided with a clamping block 22, and the spring 21 and the clamping block 22 are located in the clamping groove 20.

[0032] In this embodiment, the mounting groove 19 is formed in one side inner wall of the mounting frame 4, for embedding one side of the filter plate 5, the clamping groove 20 is formed in the other side inner wall of the mounting frame 4, for accommodating and fixing the spring 21 and the clamping block 22, the design of the clamping groove 20 enables the spring 21 and the clamping block 22 to be conveniently installed inside the mounting frame 4 and further fix the filter plate 5, which helps to prevent the filter plate 5 from loosening or falling off during the filtering process, so as to ensure the stability and reliability of the filtering effect, the clamping block 22 is connected with the spring 21 and located in the clamping groove 20, when disassembly is needed, the spring 21 is compressed, and one side of the filter plate 5 is detached from the mounting groove 19, so that the filter plate 5 is conveniently disassembled.

[0033] The utility model further preferable embodiment, the top of processing box 1 is fixedly installed with fixed base 23, is equipped with the inlay groove on fixed base 23, the bottom of storage box 7 is fixedly installed with support leg 24, support leg 24 with inlay groove is inlaid.

[0034] In this embodiment, the fixed base 23 is fixedly installed on the top of the processing box 1, and an inlay groove is formed thereon for inlaying the support leg 24 of the storage box 7. The inlay groove is designed to facilitate the installation of the storage box 7 on the fixed base 23 and to form a good seal and fixation with the fixed base 23.

[0035] In summary, compared with the related art, the device achieves more efficient, stable and easy-to-maintain water treatment purposes, optimizes the water treatment process, improves the treatment efficiency, and ensures the stable improvement of water quality. By using filtration, sedimentation and chemical treatment technologies, various pollutants in the water body can be effectively removed, including suspended solids, organic matter, heavy metal ions, etc., thereby significantly improving the cleanliness and transparency of the water body, improving water treatment efficiency, ensuring water quality safety and improving system stability.

[0036] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented by other means.

[0037] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the protection scope of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art can combine, add or delete the features of the embodiments of the present application according to the circumstances without creative labor, so as to obtain different other technical solutions which do not deviate from the concept of the present application. These technical solutions also belong to the scope of the present application.

Claims

1. A coal mine acid mine drainage treatment device, characterised in that, The utility model relates to a kind of automatic filter for water purification, including: Processing box, the top of the processing box is fixedly communicated with water inlet pipe, the bottom of the processing box is fixedly communicated with drain pipe; Mounting frame, the mounting frame is fixedly installed on the top inner wall of the processing box, the filter plate is detachably installed on the mounting frame, and the filter plate corresponds to the water inlet pipe; Sedimentation plate, the sedimentation plate is fixedly installed in the processing box, and a plurality of drain holes are formed in the sedimentation plate; Storage tank for storing alkaline substances, the storage tank is arranged on the top of the processing box, the bottom of the storage tank is fixedly communicated with a discharge pipe, the discharge pipe extends into the processing box, and a quantitative valve is arranged on the discharge pipe; Automatic discharge mechanism for automatically discharging the sediment on the sedimentation plate, the automatic discharge mechanism is arranged on the processing box; Collecting mechanism for collecting the discharged sediment, the collecting mechanism is arranged on the processing box.

2. The coal mine acid mine drainage treatment device of claim 1, wherein, The automatic discharge mechanism includes a pump, a feed pipe and a discharge pipe, the pump is fixedly installed on one side of the processing box, the feed pipe is fixedly communicated with the feed end of the pump, the feed end of the feed pipe extends into the processing box, the feed pipe corresponds to the sedimentation plate, and the discharge pipe is fixedly communicated with the discharge end of the pump.

3. The coal mine acid mine drainage treatment device of claim 2, wherein, The collecting mechanism includes a recovery tank, a support and a containing box, the recovery tank is fixedly installed on one side of the processing box, the recovery tank is communicated with the discharge end of the discharge pipe, the support is fixedly installed on the inner wall of the recovery tank, the containing box is arranged on the support, the recovery tank is fixedly communicated with a water injection pipe and a drain pipe for flushing the containing box, and a plurality of drain holes are formed in the containing box.

4. The coal mine acid mine drainage treatment device of claim 1, wherein, A stirring wheel is rotatably installed in the processing box, and a stirring motor is fixedly installed on one side of the processing box, the output shaft of the stirring motor is fixedly connected with the stirring wheel.

5. The coal mine acid mine drainage treatment device of claim 1, wherein, A pH detector is arranged on the processing box, and the detection end of the pH detector extends into the processing box.

6. The coal mine acid mine drainage treatment device of claim 1, wherein, An installation groove is formed in one side of the mounting frame, one side of the filter plate is embedded in the installation groove, a clamping groove is formed in the other side of the mounting frame, a spring is fixedly installed on one side of the filter plate, a clamping block is arranged on one side of the spring, and the spring and the clamping block are located in the clamping groove.

7. The coal mine acid mine drainage treatment device of claim 1, wherein, A fixing seat is fixedly installed on the top of the processing box, an embedding groove is formed in the fixing seat, and a supporting leg is fixedly installed on the bottom of the storage tank, the supporting leg is embedded in the embedding groove.

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