A concrete mortar residual material recovery device

Abstract

The utility model discloses a device for recovering residual materials of concrete mortar, and relates to the technical field of concrete mixers, comprising: a mixer main body, a discharge pipe connected to the mixer main body, a collecting box detachably mounted on the lower end of the discharge pipe, a notch provided at the upper end of the discharge pipe, a sealing block detachably mounted at the notch, a scraper slidably arranged inside the discharge pipe, a through hole provided at the sealing end of the collecting box and at a position located in the middle, a connecting column movably arranged at the through hole, and the connecting column and the scraper threadedly connected: the problem that a part of the materials in the prior art will drip onto the ground under the action of gravity, causing material waste, and another part of the materials will adhere to the inner wall of the discharge pipe, and will solidify on the inner wall of the discharge pipe later, causing the discharge port to become narrow, thus affecting the discharge efficiency of the mixer is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete mixers, in particular to a concrete mortar residual material recovery device. Background Art

[0002] The concrete mortar residual material recovery device is a device for recovering concrete mortar residual materials. The existing concrete mortar residual material recovery device usually has a discharge pipe, which is connected to the concrete mixer. A collecting box is provided at the end of the discharge pipe, and the collecting box is used to seal the discharge pipe.

[0003] After the concrete mixer completes mixing, it will discharge the material through the discharge pipe. When the discharge is completed and the discharge pipe is closed, there will be residual material in the discharge pipe. Part of the material will drip to the ground under the action of gravity, causing material waste. Another part of the material will adhere to the inner wall of the discharge pipe and subsequently solidify on the inner wall of the discharge pipe, causing the discharge port to become narrower, affecting the discharge efficiency of the mixer. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a concrete mortar residual material recovery device, which solves the problem that a part of the material in the prior art will drip onto the ground under the action of gravity, causing material waste, and another part of the material will adhere to the inner wall of the discharge pipe and subsequently solidify on the inner wall of the discharge pipe, causing the discharge port to become narrow, affecting the discharge efficiency of the mixer.

[0005] To achieve the above-mentioned purpose, according to an embodiment of the first aspect of the utility model, a concrete mortar residual material recovery device is proposed, comprising: a mixer body, a discharge pipe is connected to the mixer body, a collecting box is detachably installed at the lower end of the discharge pipe, a notch is provided at the upper end of the discharge pipe, a sealing block is detachably installed at the notch, a scraper is slidably arranged inside the discharge pipe, a through hole is provided at the sealing end of the collecting box and at the middle position, a connecting column is movably arranged at the through hole, and the connecting column is threadedly connected to the scraper.

[0006] As a further solution of the utility model: a plurality of supporting feet are fixedly arranged at the bottom end of the mixer body, and the discharge pipe is arranged at an angle.

[0007] As a further solution of the utility model: both ends of the discharge pipe are open, a plurality of card slots are provided at the lower end opening of the discharge pipe, one end of the collection box is sealed, and the other end of the collection box is open, and a plurality of card blocks adapted to the card slots are fixedly connected to the open end of the collection box.

[0008] As a further solution of the utility model: the sealing block is in a "T" shape, and the size of the scraper is adapted to the inner cavity and the notch of the discharge pipe.

[0009] As a further solution of the utility model: a sealing ring is arranged between the through hole and the connecting column, a threaded portion is arranged at one end of the connecting column, a threaded hole is opened at one side of the scraper, and the threaded portion of the connecting column is threadedly connected with the threaded hole of the scraper.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. Pull the connecting column from the outside, and the connecting column drives the scraper to move toward the collecting box. The scraper scrapes off the material adhering to the inner wall of the discharge pipe and sends it into the collecting box to prevent the material from adhering to the inner wall of the discharge pipe.

[0012] 2. By aligning the card block with the card slot and engaging it, the collection box and the discharge pipe are installed together. The collection box collects the materials stuck on the inner wall of the mixer body, and the materials in the collection box are poured into the mixer body for recycling to avoid material waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is an exploded view of the utility model;

[0015] Figure 3 It is a schematic diagram of the internal structure of the discharge pipe of the utility model.

[0016] In the figure: 1. mixer body; 2. discharge pipe; 3. collection box; 4. clamping block; 5. clamping slot; 6. sealing block; 7. notch; 8. scraper; 9. connecting column; 10. perforation. DETAILED DESCRIPTION

[0017] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] like Figure 1-3 As shown, a concrete mortar residual material recovery device comprises: a mixer body 1, a plurality of supporting feet are fixedly arranged at the bottom end of the mixer body 1, a discharge pipe 2 is connected to the mixer body 1, and the discharge pipe 2 is arranged obliquely.

[0019] Both ends of the discharge pipe 2 are open, and a collecting box 3 is detachably installed at the lower end of the discharge pipe 2. The collecting box 3 is used to collect materials stuck to the inner wall of the mixer body 1. A plurality of card slots 5 are opened at the opening of the lower end of the discharge pipe 2. One end of the collecting box 3 is sealed, and the other end of the collecting box 3 is open. A plurality of card blocks 4 adapted to the card slots 5 are fixedly connected to the open end of the collecting box 3. The card blocks 4 and the card slots 5 cooperate with each other to install the discharge pipe 2 and the collecting box 3 together, and the degree of card connection between the card slots 5 and the card blocks 4 is sufficient to support the weight of the material inside the collecting box 3.

[0020] A notch 7 is provided at the upper end of the discharge pipe 2, and a sealing block 6 is detachably installed at the notch 7. The sealing block 6 is in a "T" shape. A scraper 8 is slidably provided inside the discharge pipe 2. The size of the scraper 8 is adapted to the inner cavity of the discharge pipe 2 and the notch 7. The scraper 8 enters the interior of the discharge pipe 2 through the notch 7 from the outside. The scraper 8 is used to scrape off the material adhered to the inner wall of the discharge pipe 2 and send it into the collection box 3.

[0021] A through hole 10 is provided at the sealing end of the collecting box 3 and at the middle part thereof, a connecting column 9 is movably provided at the through hole 10, a sealing ring is provided between the through hole 10 and the connecting column 9, and the through hole 10 is always not separated from the through hole 10, and the connecting column 9 is threadedly connected to the scraper 8. Specifically, a threaded portion is provided at one end of the connecting column 9, a threaded hole is provided at one side of the scraper 8, and the threaded portion of the connecting column 9 is threadedly connected to the threaded hole of the scraper 8. By connecting the connecting column 9 to the scraper 8, the connecting column 9 drives the scraper 8 to slide inside the discharge pipe 2, and the material adhering to the inner wall of the discharge pipe 2 is scraped off.

[0022] Working principle:

[0023] S1: After the material inside the mixer body 1 is sent out through the discharge pipe 2, the clamping block 4 is aligned with the clamping slot 5 and is engaged, and the collecting box 3 is installed together with the discharge pipe 2, so that the discharge pipe 2 is closed;

[0024] S2: Take out the sealing block 6 from the notch 7, pass the scraper 8 from the outside through the notch 7 into the inside of the discharge pipe 2, press the scraper 8 through the notch 7 by hand to make the scraper 8 immobile, push the connecting column 9 toward the inside of the discharge pipe 2 until the threaded part of the connecting column 9 corresponds to the threaded hole of the scraper 8, rotate the connecting column 9 to connect the connecting column 9 with the scraper 8, and clamp the sealing block 6 with the notch 7;

[0025] S3: Pull the connecting column 9 from the outside, the connecting column 9 drives the scraper 8 to move toward the collecting box 3, the scraper 8 scrapes off the material adhering to the inner wall of the discharge pipe 2 and sends it into the collecting box 3;

[0026] S4: Take out the card block 4 from the card slot 5, so that the discharge pipe 2 is separated from the collecting box 3, and the collecting box 3 leaves the discharge pipe 2 together with the connecting column 9 and the scraper 8, and then separate the scraper 8 from the connecting column 9, and pour the material in the collecting box 3 into the mixer body 1 for recycling.

[0027] The above embodiments are only used to illustrate the technical method of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical method of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the utility model.

Claims

1. A concrete mortar residual material recovery device, characterized in that: include: A mixer body (1) is provided, wherein a discharge pipe (2) is connected to the mixer body (1), a collecting box (3) is detachably mounted on the lower end of the discharge pipe (2), one end of the collecting box (3) is sealed, and the other end of the collecting box (3) is open, a notch (7) is provided on the upper end of the discharge pipe (2), a sealing block (6) is detachably mounted on the notch (7), a scraper (8) is slidably arranged inside the discharge pipe (2), a through hole (10) is provided at the sealed end of the collecting box (3) and at a position located in the middle, a connecting column (9) is movably arranged at the through hole (10), and the connecting column (9) is threadedly connected to the scraper (8).

2. A concrete mortar residual material recovery device according to claim 1, characterized in that: A plurality of supporting feet are fixedly arranged at the bottom end of the mixer body (1), and the discharge pipe (2) is arranged at an angle.

3. The device for recovering residual materials of concrete mortar according to claim 1, characterized in that: Both ends of the discharge pipe (2) are open, a plurality of card slots (5) are provided at the lower opening of the discharge pipe (2), and a plurality of card blocks (4) adapted to the card slots (5) are fixedly connected to the open end of the collection box (3).

4. The device for recovering residual materials of concrete mortar according to claim 1, characterized in that: The sealing block (6) is in a "T" shape, and the size of the scraper (8) is adapted to the inner cavity and the notch (7) of the discharge pipe (2).

5. The device for recovering residual concrete mortar materials according to claim 1, characterized in that: A sealing ring is provided between the through hole (10) and the connecting column (9); a threaded portion is provided at one end of the connecting column (9); a threaded hole is provided at one side of the scraper (8); and the threaded portion of the connecting column (9) is threadedly connected to the threaded hole of the scraper (8).

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