CN215352242U - Mortar production wastewater recycling equipment - Google Patents

Abstract

The utility model discloses mortar production wastewater recycling equipment which is characterized by comprising a base, a support, an inner cylinder and an outer cylinder, wherein the support is fixed at the top of the base, the top of the base is rotatably connected with a connecting seat, the inner cylinder is arranged at the top of the connecting seat in a sliding manner and can move along the Z-axis direction, a piston cavity with an upward opening is formed in the inner cylinder, a piston assembly is arranged in the piston cavity, the support is fixedly connected with the outer cylinder, the outer cylinder is positioned right above the inner cylinder, a filter cavity with a downward opening is formed in the outer cylinder, and a filter assembly is arranged in the filter cavity; the problems that the mortar contains a large amount of gravels and slurry, the common recovery is mostly static precipitation and refiltering, the filter screen is difficult to clean, the time consumption is long, the occupied area is large, the labor efficiency is low and the like are solved.

Description

Mortar production wastewater recycling equipment

Technical Field

The utility model relates to the field of filtration, in particular to a mortar production wastewater recycling device.

Background

Mortar is a bonding substance used for building bricks on a building, and is formed by adding water into sand and cementing materials (cement, lime paste, clay and the like) according to a certain proportion, also called mortar, and also used as mortar, wherein the mortar is commonly used as cement mortar, mixed mortar (or cement lime mortar), lime mortar and clay mortar, and concrete, which is referred to as concrete (t killing ng): refers to the general name of engineering composite materials formed by cementing aggregate into a whole by cementing materials. The term concrete generally refers to cement as the cementing material and sand and stone as the aggregate; the cement concrete, also called as common concrete, is obtained by mixing with water (which may contain additives and admixtures) according to a certain proportion and stirring, and is widely applied to civil engineering.

The mortar production wastewater is a liquid waste discharged by flushing a conveying vehicle, a conveying pump truck, a stirrer and supporting equipment after the concrete is produced. The amount of waste water discharged by a concrete mixing plant is large, for example, the yield of the waste water discharged by a mixing plant with a yield value of 50 ten thousand cubic meters per year is up to 8 ten thousand tons; the wastewater generated by a concrete plant with the annual output value of 20 ten thousand cubic meters can reach 30 cubic meters every day; the annual output value of a product concrete plant of about 120 ten thousand cubic meters reaches 60 tons of waste water generated by cleaning equipment every day, but because mortar contains a large amount of sandstone and slurry, most of common recycling is static precipitation and refiltering, a filter screen is difficult to clean, and the problems of long time consumption, large occupied area, low labor efficiency and the like are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art, provides mortar production wastewater recycling equipment and solves the problems in the background art.

The purpose of the utility model is realized by the following technical scheme: the recycling equipment for the mortar production wastewater is characterized by comprising a base, a support, an inner cylinder and an outer cylinder, wherein the support is fixed at the top of the base, the top of the base is rotatably connected with a connecting seat, the inner cylinder is arranged at the top of the connecting seat in a sliding manner and can move along the Z-axis direction, a piston cavity with an upward opening is formed in the inner cylinder, a piston assembly is arranged in the piston cavity, the support is fixedly connected with the outer cylinder, the outer cylinder is positioned right above the inner cylinder, a filter cavity with a downward opening is formed in the outer cylinder, and a filter assembly is arranged in the filter cavity;

the piston assembly comprises a three-stage servo electric cylinder telescopic rod, a three-stage servo electric cylinder and a piston plate, the three-stage servo electric cylinder is embedded at the bottom of the inner cylinder, the three-stage servo electric cylinder telescopic rod is vertically arranged on the three-stage servo electric cylinder, the piston plate is fixed at the top of the three-stage servo electric cylinder telescopic rod, and the side wall of the piston plate is in contact with the inner wall of the inner cylinder;

the filter assembly comprises a guide rod and a sand and stone filter plate, the sand and stone filter plate is fixedly connected with the outer barrel through the guide rod, and the sand and stone filter plate is positioned on a moving path of the piston plate;

the filter component further comprises a conical filter cartridge, the conical filter cartridge is fixedly sleeved on the outer wall of the inner barrel, the conical filter cartridge is of a circular truncated cone shape, the small-diameter end is located above the large-diameter end, the large-diameter end of the conical filter cartridge is in contact with the inner wall of the outer barrel, and a plurality of silt filter holes are formed in the outer wall of the conical filter cartridge.

Furthermore, a servo motor is fixed in the base, the connecting seat is rotatably connected with the base through a rotating base inner bearing and a rotating base outer bearing, and the connecting seat is fixedly connected with a servo motor output shaft.

Furthermore, two groups of five-stage servo electric cylinders are symmetrically arranged on the connecting seat, five-stage servo electric cylinder telescopic rods are vertically arranged at the tops of the five-stage servo electric cylinders, and the tops of the five-stage servo electric cylinder telescopic rods are fixed with the bottoms of the inner cylinders.

Further, the bottom symmetry of inner tube is provided with two sets of filtration drainage subassembly, two sets of filtration drainage subassemblies include main drain pipe and inferior drain pipe respectively, the one end of inferior drain pipe respectively with toper cartridge filter and inner tube intercommunication, the other end of inferior drain pipe all with main drain pipe intercommunication, the one end that the inferior drain pipe was kept away from main drain pipe is provided with the filter.

Furthermore, be fixed with single-stage servo electronic jar on the support, single-stage servo electronic jar is located the filter chamber, single-stage servo electronic jar's telescopic link fixedly connected with desanding plate, the desanding plate with guide arm sliding connection, the desanding plate be provided with the sand removal needle that the grit filter filtration pore corresponds.

Furthermore, the output shaft of the servo motor and the two groups of the five-stage servo electric cylinders, the inner cylinder, the connecting seat, the piston assembly and the conical filter cylinder coaxially rotate.

The utility model has the beneficial effects that:

1. the piston cavity is filled with mortar wastewater, the inner cylinder enters the filtering cavity of the outer cylinder, the filtering cavity is connected with the outer bottom of the inner cylinder to form a sealed cavity, the large-diameter end of the conical filtering cylinder is in contact with the inner wall of the outer cylinder, the conical filtering cylinder divides the sealed cavity into an upper cavity and a lower cavity, a sand-stone filtering plate of the filtering component covers the top of the piston cavity and separates the piston cavity from the filtering cavity, then a three-stage servo electric cylinder at the bottom of the piston cavity is started, a telescopic rod of the three-stage servo electric cylinder pushes the piston plate upwards, the mortar wastewater is extruded to pass through the sand-stone filtering plate, sand with larger diameter is left in the piston cavity, fine muddy water enters the filtering cavity through the sand-stone filtering plate and is filtered by the conical filtering cylinder sleeved on the outer wall of the inner cylinder, silt stays in the filtering cavity, water to be recycled passes through a plurality of silt filtering holes on the outer wall of the conical filtering cylinder and enters the lower cavity, and then discharged from the main drain line and recycled.

2. Accomplish the filtration and inner tube and urceolus separately the back, a large amount of grit have been kept somewhere at the top of piston plate, and a large amount of silt are adhered to the outer wall of toper cartridge filter, servo motor in the base starts this moment, servo motor's output shaft drives the connecting seat and rotates, the connecting seat drives two sets of five-stage servo electric cylinder, the inner tube, piston assembly and the coaxial rotation of toper cartridge filter, a large amount of grit that keep somewhere the top of piston plate and the outer wall of toper cartridge filter through centrifugal force are adhered to a large amount of silt and are thrown away, accomplish the autosegregation of grit and mud, work efficiency is greatly improved.

3. Two sets of five servo electronic jar start, two sets of five servo electronic jar telescopic links promote the inner tube and rise, make the inner tube get into the filter chamber of urceolus, filter chamber and the outer bottom of inner tube meet, constitute sealed cavity, the big diameter end of toper cartridge filter contacts with the inner wall of urceolus, the toper cartridge filter is separated sealed cavity into two upper and lower cavitys, filter assembly's grit filter covers at piston chamber top, separate piston chamber and filter chamber, after accomplishing the filtration, five servo electronic jar telescopic links shrink, make inner tube and urceolus separate.

4. When the piston plate rises in the piston cavity, partial sewage seeps out of the piston plate and the inner wall of the piston cavity, flows into the cavity below the piston plate, is filtered by the filter at the bottom of the inner barrel, and the filtered water flows into the main drainage pipe from the secondary drainage pipe and is finally recycled.

5. When accomplishing the filtration, inner tube and urceolus are separately the back, some grit can block in the hole of grit filter, the servo electronic jar of single-stage on the support starts this moment, the telescopic shaft that the servo electronic jar of single-stage started promotes the degritting board, the degritting board moves to the grit filter along the guide arm, degritting needle on the degritting board just in time passes the hole of grit filter, dispose the grit of blocking in the grit filter hole, the automatic clearance of grit filter has been accomplished, the work efficiency is improved, the manpower and time are saved.

Drawings

FIG. 1 is a schematic view showing an initial working state of a mortar production wastewater recycling apparatus according to the present invention;

FIG. 2 is a schematic view showing the state of the mortar production wastewater reuse apparatus of the present invention at the start of operation;

FIG. 3 is a schematic view showing a state after completion of filtration by the mortar production wastewater recycling apparatus of the present invention;

FIG. 4 is a schematic view showing a connection relationship between a servo motor and a connecting plate of the mortar production wastewater recycling apparatus of the present invention;

in the figure, 1, a pedestal, 101, a support, 2, a servo motor, 201, a rotary base outer bearing, 202, a rotary base inner bearing, 3, a connecting seat, 4, a five-stage servo electric cylinder, 401, a five-stage servo electric cylinder telescopic rod, 6, a main water drainage pipeline, 7, a conical filter cylinder, 8, an inner cylinder, 801, a piston cavity, 9, a piston plate, 10, a filter, 11, a three-stage servo electric cylinder, 12, a secondary water drainage pipeline 13, an outer cylinder, 1301, a filter cavity, 14, a sand-stone filter plate, 15, a sand removing device, 1501, a sand removing needle, 16, a single-stage servo electric cylinder, 17, a guide rod, 18, a three-stage servo electric cylinder telescopic rod.

Detailed Description

The technical solutions of the present invention are described in further detail below with reference to the accompanying drawings, but the protection scope of the present invention is not limited to the following description, and the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the indicated devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the type of the electrical appliance provided by the utility model is only used for reference. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1 to 4, the present invention provides a technical solution: as shown in fig. 1, the mortar production wastewater recycling equipment is characterized by comprising a base 1, a support 101, an inner cylinder 8 and an outer cylinder 13, wherein the support 101 is fixed at the top of the base 1, the top of the base 1 is rotatably connected with a connecting seat 3, the top of the connecting seat 3 is slidably provided with the inner cylinder 8, the inner cylinder 8 can move along the Z-axis direction, the inner cylinder 8 is provided with a piston cavity 801 with an upward opening, a piston assembly is arranged in the piston cavity 801, the support 101 is fixedly connected with the outer cylinder 13, the outer cylinder 13 is positioned right above the inner cylinder 8, the outer cylinder 13 is provided with a filter cavity 1301 with a downward opening, and the filter cavity 1301 is internally provided with a filter assembly;

the piston assembly comprises a three-stage servo electric cylinder telescopic rod 18, a three-stage servo electric cylinder 11 and a piston plate 9, the three-stage servo electric cylinder 11 is embedded at the bottom of the inner cylinder 8, the three-stage servo electric cylinder telescopic rod 18 is vertically arranged on the three-stage servo electric cylinder 11, the piston plate 9 is fixed at the top of the three-stage servo electric cylinder telescopic rod 18, and the side wall of the piston plate 9 is in contact with the inner wall of the inner cylinder 8;

the filter assembly comprises a guide rod 17 and a sand and stone filter plate 14, the sand and stone filter plate 14 is fixedly connected with the outer cylinder 13 through the guide rod 17, and the sand and stone filter plate 14 is positioned on the moving path of the piston plate 9;

the filter assembly further comprises a conical filter cartridge 7, the conical filter cartridge 7 is fixedly sleeved on the outer wall of the inner cylinder 8, the conical filter cartridge 7 is in a circular truncated cone shape, the small-diameter end is positioned above the large-diameter end, the large-diameter end of the conical filter cartridge 7 is in contact with the inner wall of the outer cylinder 13, and a plurality of silt filter holes are formed in the outer wall of the conical filter cartridge 7; as shown in FIG. 2, in the specific implementation, the piston cavity 801 is filled with mortar wastewater, the inner cylinder 8 enters the filter cavity 1301 of the outer cylinder 13, the filter cavity 1301 is connected with the outer bottom of the inner cylinder 8 to form a sealed cavity, the large-diameter end of the conical filter cylinder 7 is in contact with the inner wall of the outer cylinder 13, the conical filter cylinder 7 divides the sealed cavity into an upper cavity and a lower cavity, the sand-stone filter plate 14 of the filter assembly covers the top of the piston cavity 801 to separate the piston cavity 801 from the filter cavity 1301, then the three-stage servo electric cylinder 11 at the bottom of the piston cavity 801 is started, the telescopic rod 18 of the three-stage servo electric cylinder pushes the piston plate 9 upwards, the mortar wastewater is extruded through the sand-stone filter plate 14, sand with larger diameter is left in the piston cavity 801, fine muddy water enters the filter cavity 1301 through the sand-stone filter plate 14 and is filtered by the conical filter cylinder 7 sleeved on the outer wall of the inner cylinder 8, and silt stays in the filter cavity 1301, the water to be recycled passes through a plurality of silt filtering holes on the outer wall of the conical filter cylinder 7, enters the lower cavity, and is discharged from the main water drainage pipeline 6 and recycled.

A servo motor 2 is fixed in the base 1, the connecting seat 3 is rotatably connected with the base 1 through a rotating base inner bearing 202 and a rotating base outer bearing 201, and the connecting seat 3 is fixedly connected with an output shaft of the servo motor 2; as shown in fig. 4, during the concrete implementation, accomplish and filter and after inner tube 8 and urceolus 13 separated, a large amount of grit has been kept somewhere at the top of piston plate 9, and a large amount of silt are adhered to the outer wall of toper cartridge filter 7, servo motor 2 in the base 1 starts this moment, servo motor 2's output shaft drives connecting seat 3 and rotates, connecting seat 3 drives two sets of five-stage servo electronic jar 4, inner tube 8, piston assembly and the coaxial rotation of toper cartridge filter 7, a large amount of grit that keep somewhere the top of piston plate 9 through centrifugal force and the outer wall of toper cartridge filter 7 are adhered to a large amount of silt and are thrown away, accomplish the autosegregation of grit and mud, and the work efficiency is greatly improved.

Two groups of five-stage servo electric cylinders 4 are symmetrically arranged on the connecting seat 3, five-stage servo electric cylinder telescopic rods 401 are vertically arranged at the tops of the five-stage servo electric cylinders 4, and the tops of the five-stage servo electric cylinder telescopic rods 401 are fixed with the bottoms of the inner cylinders 8; as shown in fig. 2, in specific implementation, two sets of five-stage servo electric cylinders 4 are started, two sets of five-stage servo electric cylinder telescopic rods 401 push the inner cylinder 8 to ascend, so that the inner cylinder 8 enters the filter cavity 1301 of the outer cylinder 13, the filter cavity 1301 is connected with the outer bottom of the inner cylinder 8 to form a sealed cavity, the large-diameter end of the conical filter cylinder 7 is in contact with the inner wall of the outer cylinder 13, the sealed cavity is divided into an upper cavity and a lower cavity by the conical filter cylinder 7, the sand-stone filter plate 14 of the filter assembly covers the top of the piston cavity 801 to separate the piston cavity 801 from the filter cavity 1301, and after filtering is completed, the five-stage servo electric cylinder telescopic rods 401 are contracted to separate the inner cylinder 8 from the outer cylinder 13.

Two groups of filtering and draining assemblies are symmetrically arranged at the bottom of the inner cylinder 8, the two groups of filtering and draining assemblies respectively comprise a main draining pipe 6 and a secondary draining pipe 12, one end of the secondary draining pipe 12 is respectively communicated with the conical filter cylinder 7 and the inner cylinder 8, the other end of the secondary draining pipe 12 is communicated with the main draining pipe 6, and one end of the secondary draining pipe 12, which is far away from the main draining pipe 6, is provided with a filter 10; in the specific implementation, as shown in fig. 3, when the piston plate 9 rises in the piston cavity 801, a part of sewage seeps out from the piston plate 9 and the inner wall of the piston cavity 801, flows into the cavity below the piston plate 9, is filtered by the filter 10 at the bottom of the inner barrel 8, and the filtered water flows into the main drain pipe 6 from the secondary drain pipe 12 and is finally recycled.

A single-stage servo electric cylinder 16 is fixed on the bracket 101, the single-stage servo electric cylinder 16 is positioned in the filter cavity 1301, a telescopic rod of the single-stage servo electric cylinder 16 is fixedly connected with a desanding plate 15, the desanding plate 15 is connected with a guide rod 17 in a sliding manner, and the desanding plate 15 is provided with desanding needles 1501 corresponding to filter holes of a sandstone filter plate 14; as shown in fig. 3, in specific implementation, when filtering is completed, after the inner barrel 8 and the outer barrel 13 are separated, part of sand may be stuck in the holes of the sand filter plate 14, at this time, the single-stage servo electric cylinder 16 on the bracket 101 is started, the telescopic shaft started by the single-stage servo electric cylinder 16 pushes the sand removing plate 15, the sand removing plate 15 moves towards the sand filter plate 14 along the guide rod 17, the sand removing needles 1501 on the sand removing plate 15 just penetrate through the holes of the sand filter plate 14, sand stuck in the holes of the sand filter plate 14 is removed, automatic cleaning of the sand filter plate 14 is completed, work efficiency is improved, and manpower and time are saved.

An output shaft of the servo motor 2, two groups of five-stage servo electric cylinders 4, an inner cylinder 8, a connecting seat 3, a piston assembly and a conical filter cylinder 7 coaxially rotate; as shown in fig. 3, during the concrete implementation, accomplish and filter and after inner tube 8 and urceolus 13 separated, a large amount of grit has been kept somewhere at the top of piston plate 9, and a large amount of silt are adhered to the outer wall of toper cartridge filter 7, servo motor 2 in the base 1 starts this moment, servo motor 2's output shaft drives connecting seat 3 and rotates, connecting seat 3 drives two sets of five-stage servo electronic jar 4, inner tube 8, piston assembly and the coaxial rotation of toper cartridge filter 7, a large amount of grit that keep somewhere the top of piston plate 9 through centrifugal force and the outer wall of toper cartridge filter 7 are adhered to a large amount of silt and are thrown away, accomplish the autosegregation of grit and mud, and the work efficiency is greatly improved.

The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the utility model is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (6)

1. The mortar production wastewater recycling equipment is characterized by comprising a base (1), a support (101), an inner cylinder (8) and an outer cylinder (13), wherein the support (101) is fixed to the top of the base (1), the top of the base (1) is rotatably connected with a connecting seat (3), the inner cylinder (8) is arranged on the top of the connecting seat (3) in a sliding mode, the inner cylinder (8) can move in the Z-axis direction, a piston cavity (801) with an upward opening is formed in the inner cylinder (8), a piston assembly is arranged in the piston cavity (801), the support (101) is fixedly connected with the outer cylinder (13), the outer cylinder (13) is located right above the inner cylinder (8), a filtering cavity (1301) with a downward opening is formed in the outer cylinder (13), and a filtering assembly is arranged in the filtering cavity (1301);

the piston assembly comprises a three-level servo electric cylinder telescopic rod (18), a three-level servo electric cylinder (11) and a piston plate (9), the three-level servo electric cylinder (11) is embedded at the bottom of the inner cylinder (8), the three-level servo electric cylinder telescopic rod (18) is vertically arranged on the three-level servo electric cylinder (11), the piston plate (9) is fixed at the top of the three-level servo electric cylinder telescopic rod (18), and the side wall of the piston plate (9) is in contact with the inner wall of the inner cylinder (8);

the filter assembly comprises a guide rod (17) and a sand-stone filter plate (14), the sand-stone filter plate (14) is fixedly connected with the outer cylinder (13) through the guide rod (17), and the sand-stone filter plate (14) is positioned on a moving path of the piston plate (9);

the filter assembly still includes tapered filter section of thick bamboo (7), tapered filter section of thick bamboo (7) fixed cover is established the outer wall of inner tube (8), tapered filter section of thick bamboo (7) are the round platform type, and the minor diameter end is located the top of major diameter end, the major diameter end of tapered filter section of thick bamboo (7) with the inner wall contact of urceolus (13), a plurality of silt filtration pores have been seted up to the outer wall of tapered filter section of thick bamboo (7).

2. The mortar production wastewater recycling device according to claim 1, wherein a servo motor (2) is fixed in the base (1), the connecting base (3) is rotatably connected with the base (1) through a rotating base inner bearing (202) and a rotating base outer bearing (201), and the connecting base (3) is fixedly connected with an output shaft of the servo motor (2).

3. The mortar production wastewater recycling device according to claim 2, wherein two sets of five-stage servo electric cylinders (4) are symmetrically arranged on the connecting seat (3), a five-stage servo electric cylinder telescopic rod (401) is vertically arranged at the top of the five-stage servo electric cylinder (4), and the top of the five-stage servo electric cylinder telescopic rod (401) is fixed with the bottom of the inner cylinder (8).

4. The mortar production wastewater recycling device according to claim 1, wherein two sets of filtering and draining assemblies are symmetrically arranged at the bottom of the inner cylinder (8), each set of filtering and draining assembly comprises a main draining pipe (6) and a secondary draining pipe (12), one end of each secondary draining pipe (12) is communicated with the conical filtering cylinder (7) and the inner cylinder (8), the other end of each secondary draining pipe (12) is communicated with the main draining pipe (6), and one end of each secondary draining pipe (12) far away from the main draining pipe (6) is provided with a filter (10).

5. The mortar production wastewater recycling device according to claim 1, wherein a single-stage servo electric cylinder (16) is fixed on the bracket (101), the single-stage servo electric cylinder (16) is located in the filter chamber (1301), a desanding plate (15) is fixedly connected to an expansion link of the single-stage servo electric cylinder (16), the desanding plate (15) is slidably connected with the guide rod (17), and the desanding plate (15) is provided with desanding needles (1501) corresponding to the filter holes of the sand filter plate (14).

6. The mortar production wastewater recycling device according to claim 3, wherein the output shaft of the servo motor (2) and the two sets of the five-stage servo electric cylinder (4), the inner cylinder (8), the connecting seat (3), the piston assembly and the conical filter cartridge (7) rotate coaxially.

Images