CN214781121U

CN214781121U - Waste water circulating system for concrete mixing plant

Info

Publication number: CN214781121U
Application number: CN202121198832.0U
Authority: CN
Inventors: 谭启贤; 叶耀东; 杨雄文
Original assignee: Foshan Gaoming Mingjian Concrete Distribution Co ltd
Current assignee: Foshan Gaoming Mingjian Concrete Distribution Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-11-19
Anticipated expiration: 2031-05-31

Abstract

The utility model belongs to the technical field of building waste water treatment's technique and specifically relates to a waste water circulating system for concrete mixing plant is related to, and it is including handling pond, depositing reservoir and filter vat, the handling pond and the top of depositing reservoir is uncovered setting respectively, the depositing reservoir set up in handle one side of pond, the depositing reservoir pass through the connecting pipe with the handling pond is linked together, the filter vat set up in the handling pond, the top of filter vat is uncovered setting, be provided with in the handling pond and be used for the location the locating component of filter vat. This application has the effect of the waste water waste residue of being convenient for handle concrete mixing plant.

Description

Waste water circulating system for concrete mixing plant

Technical Field

The application relates to the technical field of building wastewater treatment, in particular to a wastewater circulating system for a concrete mixing plant.

Background

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 enterprises need to treat waste water and waste residue of the mixing plants, so that the aim of zero discharge of waste water and waste residue of the ready-mixed concrete mixing plants is really fulfilled, and the purposes of saving land, energy, materials, water and environment are achieved by walking on a healthy and sustainable development road.

At present, the sources of waste water and waste residue of a concrete mixing plant mainly comprise two points: the method has the advantages that firstly, the waste water generated by a concrete tank truck, a stirrer and a sand-stone separator is cleaned, the waste water is large in quantity and high in concentration, insoluble substances such as sand, powder mixture, additives and the like are contained, and the solid content is unstable; and secondly, the wastewater generated by washing the plant area and large vehicles entering and exiting the plant area is relatively simple and stable in composition.

In view of the above-mentioned related art, the inventor believes that if the waste water and waste residue which are not treated are directly discharged into the sewer, the sewage is easily blocked, which causes environmental pollution, and water resources are wasted.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the waste water waste residue of handling concrete mixing plant, this application provides a waste water circulating system for concrete mixing plant.

The application provides a waste water circulating system for concrete mixing plant adopts following technical scheme:

the utility model provides a waste water circulating system for concrete mixing plant, is including handling pond, depositing reservoir and filter vat, handle the pond and the top of depositing reservoir is uncovered setting respectively, the depositing reservoir set up in one side of handling the pond, the depositing reservoir pass through the connecting pipe with the handling pond is linked together, the filter vat set up in the handling pond, the top of filter vat is uncovered setting, be provided with in the handling pond and be used for the location the locating component of filter vat.

Through adopting above-mentioned technical scheme, when the waste water waste residue of concrete mixing plant is handled to needs, the staff fixes a position the filter vat in handling the pond through locating component earlier, the staff pours into waste water waste residue into in the processing pond through the opening end of handling the pond earlier, waste water waste residue filters earlier through the filter vat this moment and flows into in the processing pond again, rivers after the filtration flow into the clarification tank through the connecting pipe, rivers in the recycle clarification tank at last, and then be favorable to improving the convenience of handling the waste water waste residue of concrete mixing plant.

Optionally, the positioning assembly comprises a guide plate, the guide plate is arranged in the treatment tank, a positioning hole is formed in the top of the guide plate in a penetrating mode, the filter vat is connected with the positioning hole in an inserting mode, and the guide plate is provided with a positioning piece used for positioning the filter vat.

Through adopting above-mentioned technical scheme, the staff earlier fixes a position the filter vat in the locating hole through the setting element, and when waste water waste residue poured into the treatment tank in, waste water waste residue was earlier in the guide plate flows into the filter vat again, and then is favorable to improving the filter vat and carries out filterable stability to waste water waste residue.

Optionally, the setting element is the butt ring, the butt groove has been seted up at the top of guide plate, the butt groove with the locating hole is linked together, and the butt ring that receives encircles and locates the open end outside of filter vat, the butt ring with the butt groove is pegged graft.

Through adopting above-mentioned technical scheme, when the filter vat is placed to needs, the staff aims at the locating hole with the filter vat, and simultaneously and insert the filter vat in the locating hole, the butt ring inlays to be located the butt inslot this moment, and then is favorable to improving the stability of filter vat location in the locating hole.

Optionally, the guide plate is arranged to be inclined towards the bottom of the treatment tank.

Through adopting above-mentioned technical scheme, the guide plate that sets up towards being close to the slope of treatment tank bottom direction is favorable to further improving the stability that waste water waste residue flows into in the filter vat.

Optionally, a fixing frame is erected at the open end of the treatment tank, and a lifting assembly used for driving the filter vat to lift is arranged in the fixing frame.

Through adopting above-mentioned technical scheme, when the waste residue in the filter vat needs to be cleared up, staff's accessible promotes the subassembly and breaks away from the filter vat in the locating hole to clear up the waste residue in the filter vat, and then be favorable to improving the convenience of clearing up the waste residue in the filter vat.

Optionally, the hoisting component includes the motor and connects the rope, the mount internal rotation is provided with the axis of rotation, the cover is equipped with the rolling wheel in the axis of rotation, the one end of connecting the rope is rolled up and is located on the rolling wheel, the other end of connecting the rope with the top of butt joint ring is connected, the motor set up in one side of mount, the output shaft of motor runs through the mount, and with the one end of axis of rotation is connected.

Through adopting above-mentioned technical scheme, when staff's starter motor, the output shaft drive axis of rotation of motor rotates, and the axis of rotation drives the rolling wheel and rotates, and the rolling wheel is to connecting the rope and rolling, thereby connects the rope and drive the filter vat and rise and break away from in the locating hole, and then be favorable to improving the filter vat and break away from or peg graft in the locating hole stability.

Optionally, an activated carbon layer is arranged in the clarification tank.

Through adopting above-mentioned technical scheme, peculiar smell and some suspended solids in the adsorbable aquatic of active carbon layer to be favorable to further purifying the rivers in the clarification tank.

Optionally, a filter screen is arranged at one end cover of the connecting pipe facing the treatment tank.

Through adopting above-mentioned technical scheme, under the effect of filter screen, be favorable to further reducing the waste residue in the treatment tank and flow into in the clarification tank through the connecting pipe.

To sum up, the application comprises the following beneficial technical effects:

when the waste water waste residue of concrete mixing plant is handled to needs, the staff earlier fixes a position the filter vat in handling the pond through locating component, and the staff pours into waste water waste residue into the processing pond through the opening end of handling the pond earlier, and waste water waste residue filters earlier through the filter vat this moment and flows into in the processing pond again, and rivers after the filtration flow into the depositing reservoir through the connecting pipe, at last the rivers in the recycle clarification pond. When the waste residue in the filter vat needs to be cleared up, staff's accessible promotes the subassembly and drives the filter vat and break away from in the locating hole, clears up the waste residue in the filter vat again at last, and then is favorable to improving the convenience of handling the waste water waste residue of concrete mixing plant.

Drawings

FIG. 1 is a schematic view showing the overall structure of a waste water circulating system for a concrete mixing plant according to the present invention.

Fig. 2 is a structural sectional view of a treatment tank, a clarifier, and a baffle of the present application.

Fig. 3 is a schematic view of the overall structure of the lifting assembly of the present application.

Description of reference numerals: 1. a treatment tank; 2. a clarification tank; 3. a filter vat; 31. a connecting ring; 32. a lifting rope; 4. a connecting pipe; 41. opening and closing the valve; 42. a filter screen; 5. a baffle; 51. positioning holes; 52. a butt joint groove; 6. a butting ring; 7. a fixed mount; 71. a fixed leg; 72. a cross beam; 8. a motor; 81. a rotating shaft; 82. a winding wheel; 83. connecting ropes; 9. and an activated carbon layer.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Example (b):

referring to fig. 1, a wastewater circulating system for a concrete mixing plant includes a treatment tank 1, a clarification tank 2, and a filtering barrel 3. The treatment tank 1 is used for uniformly collecting waste water and waste residues of the concrete mixing plant, the treatment tank 1 is fixedly arranged on the ground, and the top of the treatment tank 1 is open. Clarification tank 2 is used for collecting the rivers after handling treatment tank 1 handles, and clarification tank 2 is fixed to be set up on ground, and clarification tank 2 is located one side of handling treatment tank 1, and clarification tank 2's top is uncovered setting. One side of treatment tank 1 towards clarification tank 2 is provided with connecting pipe 4, and connecting pipe 4 is the level setting, and the one end of connecting pipe 4 is fixed and is linked together with the bottom of treatment tank 1, and the other end of connecting pipe 4 is fixed and is linked together with clarification tank 2, and is connected with switch valve 41 on the connecting pipe 4.

The filter vat 3 sets up in the open end of handling the pond 1, and the top of filter vat 3 is uncovered setting, and filter vat 3 is used for filtering the waste water waste residue that pours into in the treatment pond 1. The filter vat 3 is cuboid, and a positioning component for positioning the filter vat 3 is arranged in the treatment pool 1.

Referring to fig. 1 and 2, the positioning assembly includes a baffle 5, the baffle 5 is disposed in the open end of the treatment tank 1, and the baffle 5 is fixedly connected with the inner wall of the treatment tank 1. The top of the guide plate 5 is penetrated with a positioning hole 51, the positioning hole 51 is arranged along the vertical direction of the guide plate 5, and the center of the positioning hole 51 coincides with the vertical central axis of the guide plate 5. The filter vat 3 is adapted to the positioning hole 51, the filter vat 3 is inserted into the positioning hole 51, and the guide plate 5 is provided with a positioning piece for positioning the filter vat 3.

Specifically, referring to fig. 2 and 3, in order to improve the stability of the filter barrel 3 inserted into the positioning hole 51, the positioning member is an abutting ring 6. The top of guide plate 5 is seted up butt groove 52, and butt groove 52 is seted up along the vertical direction of guide plate 5, and butt groove 52 is linked together with locating hole 51. The abutting ring 6 is fixedly annularly arranged outside the open end of the filter barrel 3, and the abutting ring 6 is inserted into the abutting groove 52.

When filter vat 3 was fixed a position in treatment basin 1 as required, the staff inserted filter vat 3 in locating hole 51 earlier, and in the staff loosened filter vat 3, butt ring 6 was set in butt groove 52 this moment, and filter vat 3 is fixed a position in locating hole 51.

It should be noted that, referring to fig. 2, in order to further improve the stability of the filtering barrel 3 for filtering the waste water and slag injected into the treating tank 1, the middle of the flow guide plate 5 is disposed to be inclined toward the inner side of the bottom of the treating tank 1. When waste water waste residue pours into treatment tank 1 into, waste water waste residue is collected in filter vat 3 through guide plate 5 in unison.

Referring to fig. 1 and 3, in order to facilitate the worker to put in or take out the filtering barrel 3 from the treating tank 1, a fixing frame 7 is erected at the top of the open end of the treating tank 1, and a lifting assembly for driving the filtering barrel 3 to lift is arranged in the fixing frame 7.

In particular, referring to fig. 1 and 3, the lifting assembly includes a motor 8 and a connecting rope 83. The fixing frame 7 comprises two fixing legs 71 and a cross beam 72, wherein the two fixing legs 71 are respectively vertically arranged, and the two fixing legs 71 are respectively fixedly arranged at two opposite sides of the top of the open end of the treatment pool 1. The cross beam 72 is horizontally arranged, and two ends of the cross beam 72 are respectively fixedly connected with the tops of the two fixing legs 71. The opposite side of the two fixed legs 71 is rotatably provided with a rotating shaft 81, the rotating shaft 81 is horizontally arranged, and two ends of the rotating shaft 81 are respectively rotatably connected with the two fixed legs 71. A winding wheel 82 is fixedly sleeved on the rotating shaft 81, and the winding wheel 82 is used for winding the connecting rope 83. The connecting rope 83 is arranged above the treatment tank 1, one end of the connecting rope 83 is fixedly connected with the side wall of the winding wheel 82, and the other end of the connecting rope 83 is a free end;

the connecting rings 31 are fixedly arranged on two sides of the top of the abutting ring 6, the two connecting rings 31 are connected with each other through the lifting rope 32, and the free end of the connecting rope 83 is fixedly connected with the lifting rope 32. The motor 8 is fixedly arranged on one side of one of the fixing legs 71, which is far away from the rotating shaft 81, an output shaft of the motor 8 penetrates through one of the fixing legs 71 and extends out of the side wall of one of the fixing legs 71, and the output shaft of the motor 8 is coaxially and fixedly connected with one end of the rotating shaft 81, which faces one of the fixing legs 71.

When the worker starts the motor 8, the output shaft of the motor 8 drives the rotating shaft 81 to rotate, the rotating shaft 81 drives the winding wheel 82 to rotate, the winding wheel 82 winds the connecting rope 83 in the winding wheel, and the connecting rope 83 finally drives the filter barrel 3 to ascend through the lifting rope 32.

It should be noted that, referring to fig. 2, in order to further prevent the waste residue in the treatment tank 1 from flowing into the clarification tank 2 through the connecting pipe 4, one end cover of the connecting pipe 4 facing the treatment tank 1 is provided with a filter screen 42, and the mesh number of the filter screen 42 is smaller than that of the filter barrel 3.

Referring to fig. 2, in order to reduce the odor in the clarification tank 2 and adsorb part of suspended matters in the clarification tank 2, an activated carbon layer 9 is fixedly arranged in the clarification tank 2, and the activated carbon layer 9 is positioned above the connecting pipe 4.

The working principle of a waste water circulating system for a concrete mixing plant comprises the following steps:

when waste water waste residue pours into treatment tank 1 into, waste water waste residue is in the unified filter vat 3 of collecting of guide plate 5 in, filter vat 3 filters waste water waste residue this moment. The filtered running water flows into the top of the treatment tank 1 and then flows into the clarification tank 2 through the connecting pipe 4. When the water in the clarification tank 2 overflows the activated carbon layer 9, the activated carbon layer 9 removes peculiar smell of the water in the clarification tank 2 and adsorbs part of suspended matters. Finally, the staff can convey the water in the clarification tank 2 to the stirring unit for recycling.

When the waste residue in the filter vat 3 needs to be cleared up, the staff starts the motor 8 first, the output shaft of the motor 8 drives the rotating shaft 81 to rotate, the rotating shaft 81 drives the winding wheel 82 to rotate, the winding wheel 82 winds the connecting rope 83, the connecting rope 83 finally drives the filter vat 3 to ascend, and the staff can clear up the filter vat 3 at the moment.

To sum up, filter waste water waste residue through filter vat 3, and then be favorable to improving the convenience of handling the waste water waste residue of concrete mixing plant.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A waste water circulating system for a concrete mixing plant is characterized in that: including handling pond (1), clarification tank (2) and filter vat (3), handle pond (1) and the top of clarification tank (2) is uncovered setting respectively, clarification tank (2) set up in one side of handling pond (1), clarification tank (2) through connecting pipe (4) with handling pond (1) is linked together, filter vat (3) set up in handling pond (1), the top of filter vat (3) is uncovered setting, be provided with in handling pond (1) and be used for the location the locating component of filter vat (3).

2. A waste water recycling system for concrete mixing plants according to claim 1, characterized in that: the positioning assembly comprises a guide plate (5), the guide plate (5) is arranged in the treatment pool (1), the top of the guide plate (5) is provided with a positioning hole (51) in a penetrating manner, the filter vat (3) is connected with the positioning hole (51) in a plugging manner, and the guide plate (5) is provided with a positioning piece for positioning the filter vat (3).

3. A waste water recycling system for concrete mixing plants according to claim 2, characterized in that: the setting element is butt ring (6), butt groove (52) have been seted up at the top of guide plate (5), butt groove (52) with locating hole (51) are linked together, and butt ring (6) that receive encircle and locate the opening end outside of filter vat (3), butt ring (6) with butt groove (52) are pegged graft.

4. A waste water recycling system for concrete mixing plants according to claim 2, characterized in that: the guide plate (5) is obliquely arranged towards the direction close to the bottom of the treatment pool (1).

5. A waste water circulation system for a concrete mixing plant according to claim 3, characterized in that: the open end of the treatment tank (1) is provided with a fixing frame (7), and a lifting assembly used for driving the filter barrel (3) to lift is arranged in the fixing frame (7).

6. A waste water circulation system for a concrete mixing plant according to claim 5, characterized in that: lifting unit includes motor (8) and connects rope (83), mount (7) internal rotation is provided with axis of rotation (81), the cover is equipped with wind-up pulley (82) on axis of rotation (81), the one end of connecting rope (83) is rolled up and is located on wind-up pulley (82), the other end of connecting rope (83) with the top of butt ring (6) is connected, motor (8) set up in one side of mount (7), the output shaft of motor (8) runs through mount (7), and with the one end of axis of rotation (81) is connected.

7. A waste water recycling system for concrete mixing plants according to claim 1, characterized in that: an activated carbon layer (9) is arranged in the clarification tank (2).

8. A waste water recycling system for concrete mixing plants according to claim 1, characterized in that: a filter screen (42) is arranged at one end cover of the connecting pipe (4) facing the treatment pool (1).