CN217757074U - Concrete tank car washs sewage recovery unit - Google Patents

Abstract

The application relates to a concrete tank car washs sewage recovery unit relates to concrete technical field. The sewage treatment device comprises a rack, a box body, a flow guide assembly, a separation assembly, a water collecting tank and a circulating assembly, wherein the flow guide assembly is used for enabling sewage to flow into an inner cavity of the box body; the box body is fixedly connected to the rack; the water collecting tank is arranged under the tank body, and the inner cavity of the water collecting tank is communicated with the inner cavity of the tank body; the circulating assembly comprises a circulating water pipe and a driving piece for driving sewage slurry in the water collecting tank to flow into the circulating water pipe; circulating pipe with the header tank rigid coupling, just circulating pipe inner chamber with the header tank inner chamber intercommunication. This application has the effect that reduces the water waste.

Description

Concrete tank car washs sewage recovery unit

Technical Field

The application relates to the technical field of concrete, in particular to a concrete tank car cleaning sewage recovery device.

Background

The concrete is a building material prepared by mixing materials such as fine aggregate, coarse aggregate, water, cement and the like in the tank body, and the concrete is adhered to the inner wall of the tank body of the tank car due to the adhesiveness of the concrete, so that the concrete in the tank body needs to be cleaned; the inner chamber leaves sewage after the jar body washs, and sewage includes grit and sewage slurry body, and in the industrial production, in order to save manufacturing cost, reduce the waste of material, need retrieve the sewage after the jar body washs and recycle.

In the related art, a screen is usually used to separate sand from sewage slurry in sewage, and then the sand is recycled for secondary utilization, so that the sewage slurry is treated, and the sewage slurry is discharged to the outside after reaching the discharge standard.

In view of the above-mentioned related art, the inventor believes that the sewage slurry has a recycling value, and the sewage slurry is discharged to the outside after being treated, thereby causing water waste.

SUMMERY OF THE UTILITY MODEL

In order to reduce the waste of water, the application provides a concrete tank car washs sewage recovery unit.

The application provides a pair of concrete tank car washs sewage recovery unit adopts following technical scheme:

a concrete tank car washs sewage recovery unit, includes frame, box, is used for sewage to flow into the water conservancy diversion subassembly of box inner chamber, is used for sieving grit and sewage slurry's separation subassembly, is used for collecting the water collection tank of sewage slurry and is used for the cyclic component that sewage slurry recycles in the said water collection tank;

the box body is fixedly connected to the rack;

the water collecting tank is arranged right below the tank body, and the inner cavity of the water collecting tank is communicated with the inner cavity of the tank body;

the circulating assembly comprises a circulating water pipe and a driving piece for driving sewage slurry in the water collecting tank to flow into the circulating water pipe;

circulating pipe with the header tank rigid coupling, just circulating pipe inner chamber with the header tank inner chamber intercommunication.

Through adopting above-mentioned technical scheme, the sewage that will wash the tank car lets in the box through water conservancy diversion subassembly, under the effect of separable set for grit and sewage slurry separate, sewage slurry flows into the header tank and collects, starts the driving piece, makes the sewage slurry in the header tank get into circulating pipe, can wash the tank car once more through the sewage slurry among the circulating pipe, makes sewage slurry recycle, has reduced the waste of water.

Optionally, the driving piece includes the circulating pump, the circulating pump install in on the diapire in the header tank, just the circulating pump inner chamber with circulating pipe inner chamber intercommunication.

Through adopting above-mentioned technical scheme, the circulating pump of design is convenient for drive the sewage slurry in the header tank and flows into circulating pipe, and then washes the tank car once more through the sewage slurry in the circulating pipe.

Optionally, the guide assembly includes a material guide pipe for sewage to enter the box body and a fixing frame for fixing the material guide pipe;

the material guide pipe is arranged on the top wall of the box body, and the inner cavity of the material guide pipe is communicated with the inner cavity of the box body.

Through adopting above-mentioned technical scheme, the water conservancy diversion subassembly of design fixes the passage at the box roof through the mount, is convenient for flow into the box through passage direction sewage.

Optionally, the fixed frame is fixedly connected with the top wall of the box body, and two parallel clamping strips are arranged at the top of the fixed frame;

the two clamping strips are arranged oppositely, and the material guide pipe is fixed between the two clamping strips.

Through adopting above-mentioned technical scheme, the card strip of design is convenient for fix the passage on the mount.

Optionally, the tank includes a barrel section and a bucket body section;

the bottom wall of the cylinder section is fixedly connected with the top wall of the bucket body section, the inner cavity of the cylinder section is communicated with the inner cavity of the bucket body section, the cylinder section is horizontally arranged in the length direction, the cylinder section is fixedly connected with the rack, the fixing frame is fixedly connected with the top wall of the cylinder section, and the water collecting tank is arranged right below the bucket section;

the separation assembly comprises a first screen and a second screen;

the first screen is arranged on the bottom wall of the cylinder body section, and the second screen is arranged on the bottom wall of the bucket body section;

the stones in the sewage are left on the first screen mesh, and the sand in the sewage is left on the second screen mesh.

Through adopting above-mentioned technical scheme, sewage passes through the passage and flows into barrel section inner chamber, under the effect of first screen cloth for the stone in the sewage is stayed on first screen cloth, and grit and sewage slurry pass through first screen cloth and get into bucket section, under the effect of second screen cloth, make the grit stay on the second screen cloth, and sewage slurry passes through the second screen cloth and flows into the header tank, is convenient for separate stone, grit and the sewage slurry in the sewage.

Optionally, the sewage treatment device further comprises a stirring assembly for stirring the sewage in the cylinder section;

the stirring assembly comprises a motor, a rotating shaft and at least one group of stirring paddles fixedly connected to the rotating shaft;

the rotating shaft and the cylinder section are coaxially arranged, and two ends of the rotating shaft are rotatably connected with the inner side wall of the cylinder section;

the output shaft of the motor is coaxially and fixedly connected with the rotating shaft;

the stirring paddle is positioned in the inner cavity of the cylinder section.

Through adopting above-mentioned technical scheme, the stirring subassembly of design, starter motor, motor output shaft drive pivot rotate, and the pivot drives the stirring rake motion, and the stirring rake stirs sewage in to the barrel section, and the separation of the stone of being convenient for and grit has just improved the separation efficiency of grit and stone.

Optionally, the cylinder section bottom rigid coupling has and is used for discharging the stone pipe of arranging of stone on the first screen cloth, it is provided with on the stone pipe to be used for the shutoff arrange the first valve of stone pipe inner chamber.

Through adopting above-mentioned technical scheme, the stone pipe of row of design is convenient for discharge the stone on the first screen cloth from barrel section, and the first valve of design is convenient for carry out the shutoff to row stone pipe inner chamber in the separation process of sewage, and then is convenient for prevent that the sewage in the barrel section from oozing to the external world through row stone pipe.

Optionally, the bottom of the hopper body section is fixedly connected with a sand discharge pipe for discharging sand on the second screen, and a second valve for plugging an inner cavity of the sand discharge pipe is arranged on the sand discharge pipe.

Through adopting above-mentioned technical scheme, the sand drain pipe of design is convenient for discharge the grit on the second screen cloth from the fill body section, and the second valve of design is convenient for carry out the shutoff to the sand drain pipe inner chamber in the separation process of sewage, and then is convenient for prevent that the sewage in the fill body section from oozing to the external world through the sand drain pipe.

In summary, the present application includes at least one of the following beneficial technical effects:

1. according to the designed device for recycling the cleaning sewage of the concrete tank car, the sewage for cleaning the tank car is introduced into the box body through the flow guide assembly, sand and sewage slurry are separated under the action of the separation assembly, the sewage slurry flows into the water collection tank to be collected, the driving piece is started, the sewage slurry in the water collection tank enters the circulating water pipe, the tank car can be washed again through the sewage slurry in the circulating water pipe, the sewage slurry is recycled, and the waste of water is reduced;

2. according to the designed device for recovering the sewage from the concrete tank car, the sewage flows into the inner cavity of the cylinder body section through the material guide pipe, under the action of the first screen mesh, stones in the sewage are left on the first screen mesh, sand and sewage slurry enter the hopper body section through the first screen mesh, under the action of the second screen mesh, the sand is left on the second screen mesh, and the sewage slurry flows into the water collection tank through the second screen mesh, so that the stones, the sand and the sewage slurry in the sewage are conveniently separated;

3. the designed sewage recovery device for cleaning the concrete tank truck is characterized in that a motor is started, a motor output shaft drives a rotating shaft to rotate, the rotating shaft drives a stirring paddle to move, and the stirring paddle stirs sewage in a cylinder section, so that stones and sand can be conveniently separated.

Drawings

FIG. 1 is a schematic structural diagram of a concrete tank truck cleaning sewage recovery device according to an embodiment of the application.

FIG. 2 is a sectional view of a concrete tank truck washing sewage recovery device according to an embodiment of the present application.

Fig. 3 is an enlarged view of a portion a in fig. 1.

Description of the reference numerals: 1. a frame; 2. a box body; 21. a barrel section; 211. a stone discharge pipe; 212. a first valve; 22. a bucket body section; 221. a sand discharge pipe; 222. a second valve; 3. a flow guide assembly; 31. a material guide pipe; 311. an annular groove; 32. a fixed mount; 321. a fixing strip; 3211. a chute; 322. clamping the strip; 3221. a slider; 3222. locking the bolt; 33. a feed hopper; 4. a separation assembly; 41. a first screen; 42. a second screen; 5. a water collection tank; 51. an opening; 52. a blow-off pipe; 53. a stop valve; 6. a circulation component; 61. a circulating water pipe; 62. a drive member; 621. a circulation pump; 7. a stirring assembly; 71. a motor; 72. a rotating shaft; 73. and (4) a stirring paddle.

Detailed Description

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

The embodiment of the application discloses concrete tank car washs sewage recovery unit.

Referring to fig. 1 and 2, a concrete tank car washing sewage recovery device comprises a frame 1, a tank 2, a diversion component 3 for sewage to flow into the inner cavity of the tank 2, a separation component 4 for screening sand and sewage slurry, a water collection tank 5 for collecting sewage slurry, a circulation component 6 for recycling sewage slurry in the water collection tank 5, and a stirring component 7 for stirring sewage in a cylinder section 21; the sewage that will wash the tank car lets in box 2 through water conservancy diversion subassembly 3 in, under the combined action of separable set 4 and stirring subassembly 7 for grit and sewage slurry separate, sewage slurry flows into header tank 5 and collects, and under the effect of circulation subassembly 6, the sewage slurry in the header tank 5 washes the tank car again, makes sewage slurry can cyclic utilization, has reduced the waste of water.

Referring to fig. 1 and 2, the box body 2 comprises a cylinder section 21 and a bucket body section 22, the bottom wall of the cylinder section 21 is welded to the top wall of the bucket body section 22, the inner cavity of the cylinder section 21 is communicated with the inner cavity of the bucket body section 22, the cylinder section 21 is horizontally arranged in the length direction, and the cylinder section 21 is welded to the rack 1; the separation assembly 4 comprises a first screen 41 and a second screen 42, the first screen 41 is integrally connected to the bottom wall of the barrel section 21, and the second screen 42 is welded to the bottom wall of the bucket section 22; the stones in the sewage are left on the first screen 41, and the sand in the sewage is left on the second screen 42; the bottom of the cylinder body section 21 is welded with a stone discharging pipe 211 for discharging stones on the first screen 41, the inner cavity of the stone discharging pipe 211 is communicated with the inner cavity of the cylinder body section 21, and the stone discharging pipe 211 is provided with a first valve 212 for plugging the inner cavity of the stone discharging pipe 211; the bottom of bucket body section 22 welds the sand drain pipe 221 that is used for discharging the sand on second screen cloth 42, and sand drain pipe 221 welds the bottom wall of second screen cloth 42 in this embodiment, and installs the second valve 222 that is used for shutoff sand drain pipe 221 inner chamber on the sand drain pipe 221.

Referring to fig. 2 and 3, the diversion assembly 3 includes a guide pipe 31 for sewage to enter the cylinder section 21, a fixing frame 32 for fixing the guide pipe 31, and a feed hopper 33 located right below the guide pipe 31, the bottom end of the feed hopper 33 is welded to the top wall of the cylinder section 21, the inner cavity of the feed hopper 33 is communicated with the inner cavity of the cylinder section 21, the guide pipe 31 is located right above the feed hopper 33, and the inner cavity of the guide pipe 31 is communicated with the inner cavity of the feed hopper 33; in this embodiment, the fixing frame 32 is a cube frame, the fixing frame 32 is not limited to a cube frame in this application, but the feeding tubes 31 are fixed, the fixing frame 32 is formed by welding twelve fixing bars 321, and four fixing bars 321 at the bottom of the fixing frame 32 are welded to the outer side wall of the feeding hopper 33, the fixing frame 32 is located at one end of the feeding hopper 33 away from the barrel section 21, and two parallel clamping bars 322 are connected to the mutually adjacent side walls of the two opposite fixing bars 321 at the top of the fixing frame 32 in a sliding manner, the two clamping bars 322 are arranged in an opposite manner, and two ends of each clamping bar 322 are integrally connected with a slider 3221, a sliding groove 3211 for sliding the slider 3221 is formed on the mutually adjacent side walls of the two fixing bars 321 at the top of the fixing frame 32 connected with the two clamping bars 322, the sliding groove 3211 is formed along the length direction of the fixing bars 321, a locking bolt 3222 for fixing the position of the slider 3221 is connected to each slider 3221 through a thread on each slider 3221, the locking bolt 3222 extends out of one end of the side wall of the slider 3221 to abut against the side wall of the fixing bar 321, an annular groove 311 for forming two clamping bars 322, the side wall of the feeding tube 31, the two annular grooves 311 for forming an annular groove 322, the circumferential direction of the feeding tubes 31, the feeding tubes 31 is formed along the circumferential direction, the circumferential direction of the feeding tubes 31, and the feeding tubes 31 is fixed between the feeding tubes 31, and the feeding tubes 31 and the feeding tubes are not in contact with the feeding tubes 31; the sliding block 3221 is pushed to slide along the sliding groove 3211, so that the distance between the two clamping strips 322 is changed, the guide tubes 31 with different diameters are fixed by the two clamping strips 322, and the applicability of the fixing frame 32 is improved.

Referring to fig. 2, the water collection tank 5 is installed under the bucket body segment 22, the water collection tank 5 is placed on the ground, an opening 51 for sewage slurry to flow into an inner cavity of the water collection tank 5 is formed in the top wall of the water collection tank 5, the opening 51 is communicated with the inner cavity of the bucket body segment 22, and one end of the rack 1, which is far away from the cylinder body segment 21, is welded on the top wall of the water collection tank 5; in order to facilitate the discharge of the sewage slurry from the water collecting tank 5, a sewage discharge pipe 52 is welded on the side wall of the water collecting tank 5 in the embodiment, the inner cavity of the sewage discharge pipe 52 is communicated with the inner cavity of the water collecting tank 5, the sewage discharge pipe 52 is arranged close to the bottom end of the water collecting tank 5, and a stop valve 53 is connected to the sewage discharge pipe 52 through a flange.

Referring to fig. 2, the circulation assembly 6 includes a circulation pipe 61 and a driving member 62 for driving the sewage slurry in the water collection tank 5 to flow into the circulation pipe 61, the circulation pipe 61 is welded to the top wall of the water collection tank 5, and the inner cavity of the circulation pipe 61 is communicated with the inner cavity of the water collection tank 5, in this embodiment, the driving member 62 includes a circulation pump 621, but the driving member 62 is not limited to the circulation pump 621 in this application, and the circulation pump 621 is installed on the inner bottom wall of the water collection tank 5 and the inner cavity of the circulation pump 621 is communicated with the inner cavity of the circulation pipe 61 as long as the sewage slurry in the water collection tank 5 is driven into the circulation pipe 61 and the tank body of the tank car is washed again.

Referring to fig. 2, the stirring assembly 7 includes a motor 71, a rotating shaft 72 and at least one set of stirring paddles 73 welded to the rotating shaft 72, the rotating shaft 72 is coaxially disposed with the cylinder section 21, two ends of the rotating shaft 72 are both rotatably connected with an inner sidewall of the cylinder section 21, an output shaft of the motor 71 is coaxially and fixedly connected with the rotating shaft 72 through a coupling, and the rotating shaft 72 extends out of the cylinder section 21.

The implementation principle of the concrete tank truck cleaning sewage recovery device is as follows: sewage cleaned by a tank car is poured into the material guiding pipe 31, the sewage flows into the inner cavity of the cylinder body section 21 through the feed hopper 33, the motor 71 is started, the output shaft of the motor 71 drives the rotating shaft 72 to rotate, the rotating shaft 72 enables the stirring paddle 73 to move, the stirring paddle 73 stirs the sewage in the cylinder body section 21, stones are left on the first screen 41, sand and sewage slurry flow into the inner cavity of the cylinder body section 22 through the first screen 41, sand is left on the second screen 42, the sewage slurry flows into the inner cavity of the water collecting tank 5 through the second screen 42 to be collected, then the motor 71 stops working, the first valve 212 is opened, the stones on the first screen 41 are taken out through the stone discharging pipe 211, the second valve 222 is opened, the sand on the second screen 42 is taken out through the sand discharging pipe 221, the stones, the sand and the sewage slurry in the sewage are conveniently separated, and the separated stones and the sand are reused; the circulating pump 621 is started, so that the sewage slurry in the water collecting tank 5 flows into the circulating water pipe 61, and the tank car can be washed again through the circulating water pipe 61, so that the sewage slurry is recycled, and the waste of water is reduced; when the concentration of the sewage slurry in the water collecting tank 5 is too high, the stop valve 53 is opened, so that the sewage slurry in the water collecting tank 5 is discharged through the sewage discharge pipe 52, and then the sewage slurry is subjected to recovery treatment.

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 (8)

1. The utility model provides a concrete tank car washs sewage recovery unit which characterized in that: the sewage treatment device comprises a rack (1), a box body (2), a flow guide assembly (3) for sewage to flow into an inner cavity of the box body (2), a separation assembly (4) for screening sand and sewage slurry, a water collection tank (5) for collecting the sewage slurry and a circulating assembly (6) for recycling the sewage slurry in the water collection tank (5);

the box body (2) is fixedly connected to the rack (1);

the water collecting tank (5) is arranged under the tank body (2), and the inner cavity of the water collecting tank (5) is communicated with the inner cavity of the tank body (2);

the circulation assembly (6) comprises a circulation water pipe (61) and a driving piece (62) for driving sewage slurry in the water collecting tank (5) to flow into the circulation water pipe (61);

circulating pipe (61) with header tank (5) rigid coupling, just circulating pipe (61) inner chamber with header tank (5) inner chamber intercommunication.

2. The concrete tank car washing sewage recovery device of claim 1, wherein: the driving piece (62) comprises a circulating pump (621), the circulating pump (621) is installed on the inner bottom wall of the water collecting tank (5), and the inner cavity of the circulating pump (621) is communicated with the inner cavity of the circulating water pipe (61).

3. The concrete tank car washing sewage recovery device of claim 1, wherein: the guide assembly (3) comprises a guide pipe (31) for sewage to enter the box body (2) and a fixing frame (32) for fixing the guide pipe (31);

the material guiding pipe (31) is arranged on the top wall of the box body (2), and the inner cavity of the material guiding pipe (31) is communicated with the inner cavity of the box body (2).

4. The concrete tank car washing sewage recovery device of claim 3, wherein: the fixing frame (32) is fixedly connected with the top wall of the box body (2), and two parallel clamping strips (322) are arranged at the top of the fixing frame (32);

the two clamping strips (322) are arranged oppositely, and the material guide pipe (31) is fixed between the two clamping strips (322).

5. The concrete tanker cleaning sewage recovery device according to claim 4, wherein: the box body (2) comprises a cylinder body section (21) and a bucket body section (22);

the bottom wall of the cylinder section (21) is fixedly connected with the top wall of the bucket section (22), the inner cavity of the cylinder section (21) is communicated with the inner cavity of the bucket section (22), the length direction of the cylinder section (21) is horizontally arranged, the cylinder section (21) is fixedly connected with the rack (1), the fixing frame (32) is fixedly connected with the top wall of the cylinder section (21), and the water collecting tank (5) is arranged right below the bucket section (22);

the separation assembly (4) comprises a first screen (41) and a second screen (42);

the first screen (41) is arranged on the bottom wall of the cylinder body section (21), and the second screen (42) is arranged on the bottom wall of the bucket body section (22);

the stones in the sewage are left on the first screen (41) and the sand in the sewage is left on the second screen (42).

6. The concrete tank car washing sewage recovery device of claim 5, wherein: also comprises a stirring component (7) for stirring the sewage in the cylinder section (21);

the stirring assembly (7) comprises a motor (71), a rotating shaft (72) and at least one group of stirring paddles (73) fixedly connected to the rotating shaft (72);

the rotating shaft (72) and the cylinder section (21) are coaxially arranged, and two ends of the rotating shaft (72) are rotatably connected with the inner side wall of the cylinder section (21);

the output shaft of the motor (71) is coaxially and fixedly connected with the rotating shaft (72);

the stirring paddle (73) is positioned in the inner cavity of the cylinder section (21).

7. The concrete tank car washing sewage recovery device of claim 5, wherein: the stone discharging pipe is characterized in that a stone discharging pipe (211) used for discharging stones on the first screen (41) is fixedly connected to the bottom of the cylinder section (21), and a first valve (212) used for plugging an inner cavity of the stone discharging pipe (211) is arranged on the stone discharging pipe (211).

8. The concrete tank car washing sewage recovery device of claim 5, wherein: the bottom of the bucket body section (22) is fixedly connected with a sand discharge pipe (221) used for discharging sand on the second screen (42), and the sand discharge pipe (221) is provided with a second valve (222) used for plugging an inner cavity of the sand discharge pipe (221).

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