CN216260513U - New-type concrete mixing system with sewage treatment structure - Google Patents

Abstract

The utility model relates to the technical field of concrete preparation, in particular to a novel concrete stirring system with a sewage treatment structure, which comprises a stirring tank body, a sewage treatment tank and a support frame fixedly connected to the lower ends of the stirring tank body and the sewage treatment tank, wherein a sewage discharge pipe is connected between the stirring tank body and the sewage treatment tank, the lower end of the side of the sewage treatment tank is fixedly communicated with a drain pipe, a slag discharge mechanism is fixedly connected inside the sewage treatment tank, the slag discharge mechanism comprises a filter plate, a slag discharge pipe, a slag return pipe and a slag discharge component, one end of the slag return pipe is fixedly communicated with the lower end of the slag discharge pipe, the other end of the slag return pipe penetrates through the sewage treatment tank and is fixedly communicated with the top end of the side of the stirring tank body, filter residues can be fed into the slag discharge pipe by using a spiral knife and are fed into the stirring tank body again through the slag return pipe for reuse without manually cleaning the filter residues, the sewage treatment efficiency of the concrete mixing system is improved.

Description

A new concrete mixing system with sewage treatment structure

technical field

The utility model relates to the technical field of concrete preparation, in particular to a novel concrete mixing system with a sewage treatment structure.

Background technique

Concrete refers to an artificial stone made of cement as the main cementing material, mixed with water, sand, stone, and if necessary, chemical admixtures and mineral admixtures, mixed in appropriate proportions, uniformly stirred, compacted, and cured and hardened. In the production process of concrete, a large amount of sewage will be generated. The sewage contains a considerable part of cement, fly ash, mineral powder, sand, stone and other particles. The pH value is alkaline, and direct discharge will seriously pollute the environment. A sewage treatment structure is installed in the mixing system.

In the prior art, there are problems as follows:

(1) because sewage contains particles such as sand and stone, during treatment, sand and stone need to be filtered, but filter plates are generally used to filter sand and stone in the prior art, but it is inconvenient to discharge sand and stone in time;

(2) In the prior art, it is necessary to manually process the filtered sand and stone. For example, the sand and stone filtered out of the sewage are cleaned regularly and put back into the mixing tank for reuse, which is troublesome.

Utility model content

The purpose of the present invention is to provide a novel concrete mixing system with a sewage treatment structure to solve the problems raised in the above-mentioned background technology.

The technical scheme of the utility model is: a novel concrete mixing system with a sewage treatment structure, comprising a mixing tank body, a sewage treatment tank and a support frame fixedly connected to the lower end of the mixing tank body and the sewage treatment tank, and the mixing tank body is connected to the lower end of the sewage treatment tank. A sewage pipe is connected between the sewage treatment tanks, a drain pipe is fixedly connected to the lower end of the sewage treatment tank, and a slag discharge mechanism is fixedly connected to the inside of the sewage treatment tank, and the slag discharge mechanism includes a filter plate and a slag discharge pipe. , a slag return pipe and a slag discharge member, the filter plate is fixedly connected to the inner wall of the sewage treatment tank, the slag discharge pipe is fixedly connected to the center of the lower end of the filter plate, the slag discharge member is located in the slag discharge pipe, and the discharge The slag component is connected with the sewage treatment tank, one end of the slag return pipe is fixedly connected with the lower end of the slag discharge pipe, and the other end of the slag return pipe penetrates the sewage treatment tank and is fixedly connected with the side top of the stirring tank.

Preferably, the filter plate is in the shape of a funnel, and a feeding pipe is fixedly connected to the top of the sewage treatment tank.

Preferably, the level where the upper end of the slag return pipe is located is higher than the level where the top of the sewage treatment tank is located.

Preferably, the slag discharge member includes a drive motor, a rotating shaft and a screw cutter, the drive motor is fixedly connected to the top of the sewage treatment tank, one end of the rotating shaft is fixedly connected to the output end of the drive motor, and the other end of the rotating shaft is fixedly connected It is fixedly connected with the helical knife, and the helical knife is located on the inner side of the slag discharge pipe.

Preferably, a plurality of slag scraping members are fixedly connected to the side ends of the rotating shaft, and the slag scraping members are attached to the inner wall of the filter plate.

Preferably, the slag scraping member includes a support and a scraper, one end of the support is fixedly connected to the rotating shaft, and the other end of the support is fixedly connected to the scraper, and the scraper is attached to the inner wall of the filter plate combine.

Preferably, the support member includes a fixed sleeve and a movable rod, the fixed sleeve is fixedly connected with the rotating shaft, one end of the movable rod is sleeved inside the fixed sleeve, and the other end of the movable rod is fixedly connected with the scraper.

Preferably, the support member further includes a compression spring, the compression spring is located on the inner side of the fixed sleeve, and two ends of the compression spring are respectively fixedly connected to the fixed sleeve and the movable rod.

The present utility model provides a novel concrete mixing system with a sewage treatment structure through improvement, which has the following improvements and advantages compared with the prior art:

First: the utility model uses the drive motor to drive the rotating shaft to rotate with the spiral knife through the setting of the slag discharge mechanism, and the rotating spiral knife sends the filter residue into the slag discharge pipe, and then sends it back into the stirring tank through the slag return pipe. Reuse, no need to manually clean the filter residue, improve the sewage treatment efficiency of the concrete mixing system; and the filter residue attached to the inner wall of the filter plate is scraped off by the rotating shaft with the scraper member, so that the filter plate is not easy to be blocked;

Second: the utility model can prevent the scraper from being hindered by the filter residue stuck in the filter hole of the filter plate through the fixed sleeve, the compression spring and the movable rod, and the non-fixed connection between the fixed sleeve and the movable rod is beneficial to the stable rotation of the rotating shaft. , The set compression spring can reset the scraper with the scraper through the movable rod after the scraper is lifted by the filter residue stuck in the filter hole of the filter plate to stably scrape the filter residue on the inner wall of the filter plate.

Description of drawings

Below in conjunction with accompanying drawing and embodiment, the utility model is further explained:

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

Fig. 2 is the cut-away structure schematic diagram of the sewage treatment tank of the present utility model;

Fig. 3 is the three-dimensional structure schematic diagram of the slag discharge member of the present invention;

Fig. 4 is the sectional structure schematic diagram of the slag discharge mechanism of the present invention;

5 is an exploded view of the slag scraping member of the present invention.

Description of reference numbers:

1. Mixing tank body; 2. Support frame; 3. Sewage treatment tank; 4. Sewage pipe; 5. Drain pipe; 6. Feeding pipe; 7. Driving motor; 8. Rotating shaft; 9. Filter plate; 10. Spiral knife ; 11, slag discharge pipe; 12, slag return pipe; 13, support; 131, fixed sleeve; 132, movable rod; 133, compression spring; 14, scraper.

Detailed ways

The present invention will be described in detail below, and the technical solutions in the embodiments of the present invention will be described clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

The present utility model provides a novel concrete mixing system with a sewage treatment structure through improvement, and the technical scheme of the present utility model is:

As shown in Figures 1-5, a new concrete mixing system with a sewage treatment structure includes a mixing tank 1, a sewage treatment tank 3 and a support frame 2 fixedly connected to the lower ends of the mixing tank 1 and the sewage treatment tank 3, A sewage pipe 4 is connected between the stirring tank 1 and the sewage treatment tank 3 , and the sewage discharged from the stirring tank 1 is treated in the sewage treatment tank 3 through the sewage pipe 4 .

The side lower end of the sewage treatment tank 3 is fixedly connected with a drain pipe 5, and the treated sewage is discharged from the drain pipe 5; the interior of the sewage treatment tank 3 is fixedly connected with a slag discharge mechanism, and the filtered residue, such as sand and stone, passes through The slag discharge mechanism discharges the sewage treatment tank 3 .

The slag discharge mechanism includes a filter plate 9, a slag discharge pipe 11, a slag return pipe 12 and a slag discharge member. The filter plate 9 is fixedly connected to the inner wall of the sewage treatment tank 3, and the slag discharge pipe 11 is fixedly connected to the center of the lower end of the filter plate 9. The slag discharge member is located in the slag discharge pipe 11, and the slag discharge member is connected with the sewage treatment tank 3. One end of the slag return pipe 12 is fixedly connected with the lower end of the slag discharge pipe 11, and the other end of the slag return pipe 12 penetrates the sewage treatment tank 3. And it is fixedly connected with the side top of the stirring tank 1; after the sand and stone are filtered by the filter plate 9, under the action of the slag discharge member combined with the slag discharge pipe 11, they are sent back to the stirring tank 1 through the slag return pipe 12 for reuse. There is no need to manually clean the filter residue, which improves the sewage treatment efficiency of the concrete mixing system.

Preferably, the filter plate 9 is in the shape of a funnel, and the top of the sewage treatment tank 3 is fixedly connected with a feeding pipe 6. The feeding pipe 6 is convenient for adding catalysts and other agents to assist sewage treatment into the sewage treatment tank 3; the funnel-shaped filter plate 9 is convenient for Centralized discharge of filter residues.

Further, the level of the upper end of the slag return pipe 12 is higher than the level of the top of the sewage treatment tank 3 ; the sewage in the sewage treatment tank 3 is prevented from returning to the mixing tank 1 through the slag return pipe 12 .

Further, the slag discharge member includes a driving motor 7, a rotating shaft 8 and a screw cutter 10. The driving motor 7 is fixedly connected to the top of the sewage treatment tank 3, one end of the rotating shaft 8 is fixedly connected to the output end of the driving motor 7, and the other end of the rotating shaft 8 is fixedly connected. It is fixedly connected with the helical knife 10, which is located inside the slag discharge pipe 11; the driving motor 7 drives the rotating shaft 8 to rotate with the helical knife 10, and the rotating helical knife 10 sends the filter residue into the slag discharge pipe 11, and passes through and returns to the slag discharge pipe 11. The slag pipe 12 is re-sent into the mixing tank 1 for reuse without manual cleaning of the filter residue, which improves the sewage treatment efficiency of the concrete mixing system.

Further, the side end of the rotating shaft 8 is fixedly connected with a plurality of slag scraping members, and the slag scraping members are in contact with the inner wall of the filter plate 9; the rotating shaft 8 rotates with the screw cutter 10, and also rotates with the slag scraping members. The slag scraping member scrapes off the filtrate adhering to the inner wall of the filter plate 9, so that the filter plate 9 is not easily blocked.

Further, the slag scraping member includes a support 13 and a scraper 14 , one end of the support 13 is fixedly connected to the rotating shaft 8 , the other end of the support 13 is fixedly connected to the scraper 14 , and the scraper 14 is attached to the inner wall of the filter plate 9 . The shaft 8 rotates with the scraper 14 through the support 13, and the scraper 14 scrapes off the filter residue attached to the inner wall of the filter plate 9.

Further, the support 13 includes a fixed sleeve 131 and a movable rod 132 , the fixed sleeve 131 is fixedly connected with the rotating shaft 8 , one end of the movable rod 132 is sleeved on the inner side of the fixed sleeve 131 , and the other end of the movable rod 132 is fixedly connected with the scraper 14 . The non-fixed connection between the fixed sleeve 131 and the movable rod 132 can prevent the scraper 14 from being blocked by the filter residue stuck in the filter hole of the filter plate 9, which is beneficial to the stable rotation of the rotating shaft 8.

Further, the support 13 further includes a compression spring 133, the compression spring 133 is located inside the fixed sleeve 131, and both ends of the compression spring 133 are fixedly connected to the fixed sleeve 131 and the movable rod 132 respectively; After the 14 is lifted by the filter residue stuck in the filter hole of the filter plate 9, the movable rod 132 takes the scraper 14 to reset, and the filter residue on the inner wall of the filter plate 9 is stably scraped off.

Working principle: The sewage discharged from the stirring tank 1 is treated in the sewage treatment tank 3 through the sewage pipe 4. The treated sewage is discharged from the sewage pipe 5, and the filtered residues, such as sand and stone, are discharged through the slag discharge mechanism. The sewage treatment tank 3, specifically, the drive motor 7 drives the rotating shaft 8 to rotate with the screw blade 10, and the rotating screw blade 10 sends the filter residue into the slag discharge pipe 11, and then re-feeds it into the mixing tank 1 through the slag return pipe 12 It can be reused without manual cleaning of the filter residue, which improves the sewage treatment efficiency of the concrete mixing system; while the rotating shaft 8 rotates with the screw blade 10, it also rotates with the scraper 14 through the support 13. The filter residue on the inner wall of the plate 9 makes the filter plate 9 difficult to block, and the non-fixed connection of the fixed sleeve 131 and the movable rod 132 can prevent the scraper 14 from being hindered by the filter residue stuck in the filter hole of the filter plate 9, which is conducive to the stable rotation of the rotating shaft 8 The provided compression spring 133 can be reset by the movable rod 132 with the scraper 14 after the scraper 14 is lifted by the filter residue stuck in the filter hole of the filter plate 9, and the filter residue on the inner wall of the filter plate 9 can be stably scraped off.

The above description enables those skilled in the art to realize or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Thus, the present invention is not intended to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. a novel concrete mixing system with a sewage treatment structure is characterized in that: comprising a mixing tank (1), a sewage treatment tank (3) and being fixedly connected to the lower end of the mixing tank (1) and the sewage treatment tank (3) The supporting frame (2) is connected with a sewage pipe (4) between the stirring tank (1) and the sewage treatment tank (3), and a drain pipe (5) is fixedly connected to the lower end of the sewage treatment tank (3). ), a slag discharge mechanism is fixedly connected to the inside of the sewage treatment tank (3), and the slag discharge mechanism includes a filter plate (9), a slag discharge pipe (11), a slag return pipe (12) and a slag discharge member. The filter plate (9) is fixedly connected with the inner wall of the sewage treatment tank (3), the slag discharge pipe (11) is fixedly connected to the center of the lower end of the filter plate (9), and the slag discharge member is located in the slag discharge pipe (11). ), and the slag discharge member is connected to the sewage treatment tank (3), one end of the slag return pipe (12) is in fixed communication with the lower end of the slag discharge pipe (11), and the other end of the slag return pipe (12) It penetrates through the sewage treatment tank (3) and is in fixed communication with the side top of the stirring tank body (1). 2. A novel concrete mixing system with sewage treatment structure according to claim 1, characterized in that: the filter plate (9) is in the shape of a funnel, and the top of the sewage treatment tank (3) is fixedly connected with a feeding material tube (6). 3. A novel concrete mixing system with a sewage treatment structure according to claim 1, characterized in that: the level where the upper end of the slag return pipe (12) is located is higher than the level where the top of the wastewater treatment tank (3) is located . 4. A novel concrete mixing system with sewage treatment structure according to claim 1, characterized in that: the slag discharge member comprises a drive motor (7), a rotating shaft (8) and a helical knife (10), the The drive motor (7) is fixedly connected to the top of the sewage treatment tank (3), one end of the rotating shaft (8) is fixedly connected to the output end of the drive motor (7), and the other end of the rotating shaft (8) is connected to the screw cutter ( 10) Fixed connection, the spiral knife (10) is located inside the slag discharge pipe (11). 5. A new concrete mixing system with a sewage treatment structure according to claim 4, characterized in that: a plurality of slag scraping members are fixedly connected to the side ends of the rotating shaft (8), and the slag scraping members are connected to the filter plate (9) to fit the inner wall. 6. A new concrete mixing system with sewage treatment structure according to claim 5, characterized in that: the slag scraping member comprises a support (13) and a scraper (14), and the support (13) One end of the support member (13) is fixedly connected to the rotating shaft (8), and the other end of the support member (13) is fixedly connected to the scraper (14), and the scraper (14) is attached to the inner wall of the filter plate (9). 7. A new concrete mixing system with sewage treatment structure according to claim 6, characterized in that: the support (13) comprises a fixed sleeve (131) and a movable rod (132), the fixed sleeve (132) 131) is fixedly connected with the rotating shaft (8), one end of the movable rod (132) is sleeved on the inner side of the fixed sleeve (131), and the other end of the movable rod (132) is fixedly connected with the scraper (14). 8 . The new concrete mixing system with sewage treatment structure according to claim 7 , wherein the support member ( 13 ) further comprises a compression spring ( 133 ), and the compression spring ( 133 ) is located in the fixed sleeve. 9 . The inner side of (131), and the two ends of the compression spring (133) are respectively fixedly connected with the fixed sleeve (131) and the movable rod (132).

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