CN219128560U - Concrete tank car washs sewage recovery device - Google Patents

Abstract

The utility model discloses cleaning sewage recovery equipment for a concrete tank truck, and relates to the field of building facilities. The utility model provides a concrete tank car washs sewage recovery plant, includes the sewage cleaning case, the feed inlet has been seted up at sewage cleaning case top, still includes: the filtration screening subassembly is connected in the sewage cleaning box, the filtration screening subassembly comprises filtration screening part one, filtration screening part two includes: the activated carbon filter screen is fixedly arranged on the inner wall of the sewage cleaning box; the reciprocating screw rod is rotationally connected to the inner wall of the sewage cleaning box; the utility model can screen fine sand in the sewage and can also realize the filtration and purification of the sewage, thereby realizing the recycling of the fine sand and the sewage, reducing the resource waste, and cleaning the fine sand blocked on the activated carbon filter screen, and improving the filtration efficiency of the activated carbon filter screen on the sewage.

Description

A concrete tank car cleaning sewage recovery equipment

technical field

The utility model belongs to the technical field of building facilities, and in particular relates to a sewage recovery device for cleaning a concrete tank truck.

Background technique

After the concrete tank truck is discharged, immediately use the hose attached to the vehicle to drain water to clean the inlet, hopper and discharge chute to remove the dirt and residual concrete bonded to the body to avoid residual slag. Attached to the cylinder wall and mixing blade, it affects the subsequent mixing of concrete by the concrete tank truck.

When cleaning the inner wall of the concrete tank truck, an appropriate amount of clean water is directly injected into the mixing drum, and then the mixing drum rotates slowly to clean the inner wall. However, at present, after cleaning the inner cavity of the mixing drum of the concrete tank truck, usually Let it go directly, because the water after washing the tank contains some materials such as sand and stones, it will cause waste of resources and pollute the environment.

Utility model content

The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art, and provide a concrete tank truck cleaning sewage recovery equipment that can overcome the above problems or at least partially solve the above problems.

In order to solve the problems of the technologies described above, the basic idea of the technical solution adopted by the utility model is:

A concrete tank car cleaning sewage recovery equipment, including a sewage cleaning tank, the top of the sewage cleaning tank is provided with a feed inlet, and also includes: a filter and screening assembly, connected in the sewage cleaning tank, and the filtering and screening assembly is composed of The filtering and screening part 1 and the filtering and screening part 2 are composed of the second filtering and screening part: an activated carbon filter screen fixedly mounted on the inner wall of the sewage cleaning tank; a reciprocating screw rod connected in rotation on the inner wall of the sewage cleaning tank A motor is fixedly installed on the outer wall of the sewage cleaning box, one end of the reciprocating screw rod penetrating the right side wall of the sewage cleaning box is fixedly connected with the output end of the motor, and one end penetrating the left side wall of the sewage cleaning box is fixedly sleeved with a crankshaft; the guide rod , fixedly connected in the sewage cleaning tank, a scraper is slidably connected to the guide rod, and the scraper is screwed to the reciprocating screw rod; the piston assembly is connected to the outer wall of the sewage cleaning tank, and is connected to the crankshaft Rotational connection; the connecting rod is fixedly connected to the scraper, and the end away from the scraper runs through the sewage cleaning box and is located on the lower side of the activated carbon filter screen. The connecting rod is slidingly connected with the sewage cleaning box, and the connecting rod is fixed There are multiple sets of equidistantly arranged air nozzles connected, and two discharge outlets are opened on both sides of the sewage cleaning tank; the first conduit communicates with the piston assembly, and the piston assembly is fixedly communicated with the air nozzle through the second conduit .

In order to facilitate the screening of the stones in the sewage, preferably, the filtering and screening part includes a filter plate, the filter plate is inclined, the filter plate is fixedly connected to the inner wall of the sewage cleaning box, and the sewage cleaning box A discharge port 1 is opened on the side wall.

Preferably, the piston assembly includes a piston barrel and a piston disc slidingly connected in the piston barrel, a piston rod is rotatably connected to the piston disc, and the piston barrel is fixedly connected to the side wall of the sewage cleaning tank, and the piston rod is away from One end of the piston disc is rotatably connected to the crankshaft, the first guide tube is fixedly communicated with the inner chamber of the piston barrel, the second end of the guide tube is fixedly communicated with the inner cavity of the piston barrel, and the other end is fixedly communicated with the air nozzle.

In order to filter the gas entering the piston cylinder from the outside, further, a filter element is provided in the inlet end of the conduit one.

In order to facilitate the discharge of filtered water in the sewage cleaning tank, preferably, a drain pipe is fixedly connected to the bottom of the sewage cleaning tank, and a valve switch is connected to the drain pipe.

In order to facilitate the movement of the sewage cleaning tank, preferably, universal wheels are fixedly installed at the bottom of the sewage cleaning tank, and two sets of support rods are symmetrically fixedly connected to the side walls of the sewage cleaning tank, and the two sets of support rods A connecting rod is fixedly connected between them.

After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art:

The utility model can filter and purify the sewage while screening the fine sand particles in the sewage, so that the fine sand particles and sewage can be recycled, the waste of resources is reduced, and the activated carbon can be blocked. The fine sand particles on the filter screen are cleaned, thereby improving the filtration efficiency of the activated carbon filter screen for sewage.

Below in conjunction with accompanying drawing, the specific embodiment of the utility model is described in further detail.

Description of drawings:

Fig. 1 is the structural representation of a kind of concrete tank car cleaning sewage recycling equipment of the present utility model;

Fig. 2 is a schematic diagram of the internal structure of a concrete tank truck cleaning sewage recovery device of the present invention;

Fig. 3 is an enlarged view of part A in Fig. 2 of a concrete tank truck cleaning sewage recovery device of the present invention.

In the figure: 1, sewage cleaning box; 101, feed inlet; 102, universal wheel; 103, support rod; 104, connecting rod; 2, filter plate; 201, discharge port one; 3, motor; 301, activated carbon Filter screen; 302, reciprocating screw rod; 303, guide rod; 304, scraper; 305, discharge port two; 4, crankshaft; 5, piston assembly; 501, piston cylinder; 502, piston disc; 503, piston rod; 504, conduit one; 505, conduit two; 506, connecting rod; 507, air nozzle; 508, filter element; 6, drainage pipe; 601, valve switch.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. The following embodiments are used for illustration The utility model, but not used to limit the scope of the utility model.

Example 1:

Referring to Fig. 1-Fig. 3, a kind of sewage recovery equipment for cleaning concrete tanker, comprises sewage cleaning box 1, and the top of sewage cleaning box 1 is provided with feed inlet 101, also includes: filtering and screening assembly, connected in sewage cleaning box 1, The filtering and screening assembly is composed of filtering and screening part 1 and filtering and screening part 2. The filtering and screening part 2 includes: activated carbon filter screen 301, which is fixedly installed on the inner wall of sewage cleaning tank 1; reciprocating screw rod 302, which is rotatably connected to the sewage cleaning tank 1 inner wall, the outer wall of the sewage cleaning tank 1 is fixedly installed with a motor 3, one end of the reciprocating screw rod 302 penetrating the right side wall of the sewage cleaning tank 1 is fixedly connected with the output end of the motor 3, and one end penetrating the left side wall of the sewage cleaning tank 1 is fixedly socketed There is a crankshaft 4; a guide rod 303 is fixedly connected in the sewage cleaning tank 1, and a scraper 304 is slidably connected to the guide rod 303, and the scraper 304 is threadedly connected with the reciprocating screw rod 302; the piston assembly 5 is connected to the outer wall of the sewage cleaning tank 1 , and is rotationally connected with the crankshaft 4; the connecting rod 506 is fixedly connected to the scraper 304, and the end away from the scraper 304 runs through the sewage cleaning tank 1 and is located on the lower side of the activated carbon filter screen 301, and the connecting rod 506 slides with the sewage cleaning tank 1 Connection, the connecting rod 506 is fixedly connected with multiple groups of equidistantly arranged air nozzles 507, and both sides of the sewage cleaning tank 1 are provided with discharge port 2 305; the conduit 1 504 communicates with the piston assembly 5, and the piston assembly 5 passes through The second conduit 505 is in fixed communication with the air nozzle 507 .

The filtering and sieving part 1 includes a filter plate 2, which is arranged obliquely. The filter plate 2 is fixedly connected to the inner wall of the sewage cleaning tank 1, and the side wall of the sewage cleaning tank 1 is provided with a discharge port 1 201.

The piston assembly 5 includes a piston barrel 501 and a piston disc 502 slidably connected in the piston barrel 501. The piston disc 502 is rotatably connected with a piston rod 503. The piston barrel 501 is fixedly connected to the side wall of the sewage cleaning tank 1, and the piston rod 503 is away from the piston disc. One end of 502 is rotationally connected with crankshaft 4, conduit one 504 is fixedly communicated with piston barrel 501 inner cavity, one end of conduit two 505 is fixedly communicated with piston barrel 501 inner cavity, and the other end is fixedly communicated with air nozzle 507.

A filter element 508 is disposed inside the inlet end of the first conduit 504 .

A drainpipe 6 is fixedly connected to the bottom of the sewage cleaning tank 1, and a valve switch 601 is connected to the drainpipe 6.

When in use, the user can first pour the sewage cleaned by the concrete tanker into the sewage cleaning tank 1 through the feed port 101, and the sewage entering the sewage cleaning tank 1 first contacts the filter plate 2, because the filter plate 2 is opened The filter holes are large, so that the fine sand particles in the sewage follow the sewage through the filter plate 2, and then contact the activated carbon filter 301. At the same time, the larger particles in the sewage cannot pass through the filter holes, and are blocked in the filter. On the upper side of the plate 2, since the filter plate 2 is inclined, the stones blocked on the filter plate 2 slide down and pass through the discharge port 201 to be discharged out of the sewage cleaning tank 1, thereby facilitating the recycling of the stones in the sewage. At the same time, when the fine sand particles of sewage and sewage pass through the filter holes on the filter plate 2 and contact the activated carbon filter screen 301, due to the developed slit structure and rich microporous tissue inside the activated carbon, it can At this time, the fine sand particles in the sewage are blocked on the activated carbon filter screen 301, thereby achieving the effect of filtering and purifying the sewage, and then the filtered sewage falls into the bottom of the sewage cleaning tank 1, and then the user manually opens the valve switch 601, so that after filtering The sewage is discharged out of the sewage cleaning tank 1 through the drain pipe 6, thereby facilitating the recycling of the filtered and purified sewage, thereby reducing the waste of water resources;

At the same time, start the motor 3, the motor 3 drives the reciprocating screw rod 302 to rotate, the reciprocating screw rod 302 drives the crankshaft 4 to rotate, and the crankshaft 4 drives the piston disc 502 to reciprocate up and down in the piston cylinder 501 through the piston rod 503, when the piston disc 502 moves downward When moving, the external air is drawn into the piston cylinder 501 through the conduit 1 504, and then when the piston disk 502 moves upward, the gas in the piston cylinder 501 is squeezed by the piston disk 502 and transported into the air nozzle 507 through the conduit 2 505 to be ejected, and then The gas ejected from the air nozzle 507 can clean up the fine sand particles that block the activated carbon filter screen 301. At the same time, the reciprocating screw rod 302 drives the scraper 304 to fit the activated carbon filter screen 301 under the limit guide of the guide rod 303. The surface reciprocates left and right, and then the sand particles blocked on the activated carbon filter screen 301 can be cleaned, so that the sand particles are discharged out of the sewage cleaning tank 1 through the discharge port 2 305, thereby facilitating the recycling of the sand particles in the sewage. At the same time, the air nozzle 507 follows the scraper 304 through the connecting rod 506 to reciprocate synchronously, so that the continuous air injection nozzle 507 can completely clean the sand in the activated carbon filter screen 301, thereby improving the activated carbon filter screen 301. Filtration efficiency;

It should be noted that the second conduit 505 adopts a retractable hose, therefore, the second conduit 505 will not interfere with the left and right movement of the air nozzle 507 .

Example 2:

Referring to Fig. 1 and Fig. 2, a concrete tank car cleaning sewage recovery equipment is basically the same as that of Embodiment 1. Furthermore, universal wheels 102 are fixedly installed at the bottom of the sewage cleaning tank 1, and the side walls of the sewage cleaning tank 1 are fixedly connected symmetrically. There are two groups of support rods 103, and connecting rods 104 are fixedly connected between the two groups of supporting rods 103; Promote the sewage cleaning tank 1 to move forward, so that the sewage cleaning tank 1 can be easily moved. The function of the limit prevents the sewage cleaning tank 1 from shifting when it is working.

The above descriptions are only the preferred embodiments of the present invention, and do not limit the present invention in any form. Although the preferred embodiments of the present invention have been disclosed above, they are not intended to limit the present invention.

Claims (6)

1. A concrete tank car cleaning sewage recovery equipment, comprising a sewage cleaning tank (1), the top of the sewage cleaning tank (1) is provided with a feed inlet (101), is characterized in that, also includes: The filter and sieve assembly is connected in the sewage cleaning tank (1), the filter and sieve assembly is composed of a filter and sieve component 1 and a filter and sieve component 2, and the filter and sieve component 2 includes: Activated carbon filter screen (301), fixedly installed on the inner wall of the sewage cleaning tank (1); The reciprocating screw rod (302) is rotatably connected to the inner wall of the sewage cleaning tank (1), and the outer wall of the sewage cleaning tank (1) is fixedly equipped with a motor (3), and the reciprocating screw rod (302) runs through the sewage cleaning tank ( 1) One end of the right side wall is fixedly connected to the output end of the motor (3), and one end of the left side wall that runs through the sewage cleaning tank (1) is fixedly sleeved with a crankshaft (4); A guide rod (303) is fixedly connected in the sewage cleaning tank (1), and a scraper (304) is slidably connected to the guide rod (303), and the scraper (304) and the reciprocating screw rod (302) threaded connection; The piston assembly (5) is connected to the outer wall of the sewage cleaning tank (1), and is rotatably connected to the crankshaft (4); The connecting rod (506) is fixedly connected on the scraper (304), and the end away from the scraper (304) passes through the sewage cleaning tank (1) and is positioned at the lower side of the active carbon filter screen (301), and the connecting rod ( 506) is slidingly connected with the sewage cleaning box (1), and the connecting rod (506) is fixedly connected with multiple groups of equidistantly arranged air nozzles (507), and both sides of the sewage cleaning box (1) are provided with row Material port two (305); The first conduit (504) communicates with the piston assembly (5), and the piston assembly (5) is fixedly communicated with the air nozzle (507) through the second conduit (505). 2. A kind of sewage recovery equipment for cleaning concrete tank trucks according to claim 1, characterized in that, the filter and screening part one comprises a filter plate (2), and the filter plate (2) is inclined, and the filter The plate (2) is fixedly connected to the inner wall of the sewage cleaning tank (1), and the side wall of the sewage cleaning tank (1) is provided with a discharge port one (201). 3. The sewage recovery equipment for cleaning concrete tank trucks according to claim 1, characterized in that the piston assembly (5) comprises a piston barrel (501) and a piston disc (502) slidingly connected in the piston barrel (501) ), the piston disc (502) is rotatably connected with a piston rod (503), the piston cylinder (501) is fixedly connected to the side wall of the sewage cleaning tank (1), and the piston rod (503) is away from the piston disc (502 ) is rotationally connected with the crankshaft (4), the conduit one (504) is fixedly communicated with the cavity of the piston cylinder (501), one end of the conduit two (505) is fixedly communicated with the cavity of the piston cylinder (501), and the other One end is fixedly communicated with the air nozzle (507). 4 . The sewage recovery equipment for cleaning concrete tankers according to claim 3 , characterized in that, a filter element ( 508 ) is provided in the inlet end of the first conduit ( 504 ). 5. The sewage recovery equipment for cleaning concrete tank trucks according to claim 1, characterized in that, the bottom of the sewage cleaning tank (1) is fixedly connected with a drainpipe (6), and the drainpipe (6) is connected with a Valve switch (601). 6. The sewage recovery equipment for cleaning concrete tank trucks according to claim 1, characterized in that universal wheels (102) are fixedly installed at the bottom of the sewage cleaning tank (1), and the side of the sewage cleaning tank (1) Two sets of support rods (103) are fixedly connected to the walls symmetrically, and connecting rods (104) are fixedly connected between the two groups of support rods (103).

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