Vertical batching device for foam concrete thermal insulation building blocks

Abstract

The utility model discloses a foam concrete thermal insulation building block vertical batching device which comprises a main body frame, operation platforms are evenly installed in the main body frame, storage hoppers are installed on the two sides of each operation platform, a feeding port is formed in the top of each storage hopper, and a discharging port is formed in the bottom of each storage hopper. A spiral weighing feeder is installed at the discharging port, the feeding end of the spiral weighing feeder is communicated with the discharging port, a vertical spiral conveyor is fixed to the center of the operation platform and penetrates through the center of the main body frame, and material inlets are evenly formed in a machine barrel body at the bottom of the vertical spiral conveyor. A material collecting hopper is welded to the portion, located on the outer side of a material inlet, of a machine barrel body of the vertical spiral conveyor, the discharging end of the spiral weighing feeder is connected with the interior of the material collecting hopper, a plurality of material storage hoppers and the vertical spiral conveyor are vertically integrated in a compact main body frame, the occupied area of equipment is remarkably reduced, and the space utilization rate is increased.

Description

TECHNICAL FIELD

[0001] The utility model belongs to foam concrete production technical field, concretely relates to a vertical batching device for foam concrete insulation block. BACKGROUND

[0002] Foam concrete self-insulation block as a new type of building wall material has been widely used in the field of fabricated building because of its excellent performance such as light weight, high strength, heat preservation, sound insulation, fireproofing and the like. The raw material system thereof is composed of dry material and wet material. The dry material component includes (1) cementing material: 42.5 grade ordinary portland cement; (2) mineral admixture: grade II fly ash and silica fume; (3) light aggregate: expanded perlite and polystyrene particles; and (4) functional additives: gypsum powder, early strength agent, waterproofing agent and the like. The traditional batching system adopts horizontal parallel bin layout, and 6-8 independent storage hoppers are arranged transversely along the production line, and the single line length is generally more than 15 meters, which leads to equipment area of 30-40 m², and it is difficult to implement under the working condition of limited plant space. The more prominent problem is that the existing system adopts a split type structure of "batching-secondary transfer-elevating feeding", and the dry material completed with the proportioning needs to be transferred to the mixing host through a belt conveyor or a bucket elevator, which not only reduces the batching efficiency, but also increases the energy consumption by 15%-20% and causes serious dust in the production site. Therefore, in view of the problems existing in the prior art, a vertical batching device for foam concrete insulation block is provided to solve the problems of large area, low batching efficiency, complex supporting equipment and serious dust.

[0003] For the problems in the related art, no effective solution has been proposed so far. CONTENT OF THE UTILITY MODEL

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a vertical batching device for foam concrete insulation block, comprising a main body frame, the main body frame is uniformly provided with an operation platform inside, the operation platform is provided with a storage hopper on both sides, the storage hopper is provided with a feeding port at the top, the storage hopper is provided with a discharging port at the bottom, a screw weighing feeder is installed at the discharging port, the feeding end of the screw weighing feeder is communicated with the discharging port, a vertical screw conveyor is fixed at the center of the operation platform, the vertical screw conveyor penetrates through the center of the main body frame, the bottom barrel of the vertical screw conveyor is uniformly provided with a material inlet, and a collecting hopper is welded outside the barrel of the vertical screw conveyor at the material inlet.

[0005] As a preferred technical scheme of the utility model, the bottom of the storage hopper is in inverted conical structure, and a vibration exciter is installed on both sides.

[0006] As a preferred technical scheme of the utility model, supporting springs are installed between the bottom of the storage hopper and the operation platform.

[0007] As a preferred technical scheme of the utility model, a discharging hose is connected between the discharge port of the storage hopper and the feeding end of the screw weighing feeder, and the discharge port of the storage hopper and the feeding end of the screw weighing feeder are communicated through the discharging hose.

[0008] As a preferred technical scheme of the utility model, fixed ladders are welded on both sides of the main frame corresponding to the operation platform, and the main frame is provided with an inlet and an outlet at the end of each fixed ladder.

[0009] As a preferred technical scheme of the utility model, the main frame is fixed to the ground surface through foundation bolts.

[0010] Compared with the prior art, the utility model has the beneficial effects that:

[0011] The automatic batching machine of the utility model optimizes the layout design, vertically integrates multiple storage hoppers and vertical screw conveyors in a compact main frame, significantly reduces the equipment floor area, and improves the space utilization. The automatic batching machine realizes continuous operation of "batching-lifting-feeding", avoids the material transfer and lifting steps in the traditional system, reduces the time loss of the material in the transfer process, improves the batching speed and production efficiency, effectively reduces the energy consumption, saves the production cost, effectively prevents the leakage and dust raising of the material in the conveying process through the closed feeding system and the conical design of the collection hopper, reduces the pollution to the environment, improves the working environment, and is beneficial to the health of workers; the utility model is equipped with fixed ladders and inlets and outlets which are easy to disassemble, facilitates the maintenance and cleaning of the internal components, prolongs the service life of the equipment, and reduces the maintenance cost; the main frame is fixed to the ground surface through foundation bolts, ensuring the stability of the equipment during operation and reducing the risk of failure caused by equipment vibration. BRIEF DESCRIPTION OF DRAWINGS

[0012] The drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute a limitation on the utility model. In the drawings:

[0013] Fig. 1 It is a whole structure schematic view of the utility model;

[0014] Fig. 2 It is an enlarged structure schematic view of A in the utility model;

[0015] In the figure: 1, main body frame; 2, operation platform; 3, storage hopper; 4, feed inlet; 5, discharge outlet; 6, spiral weighing feeder; 7, vertical screw conveyor; 8, material inlet; 9, material collecting hopper; 10, exciter; 11, supporting spring; 12, discharging hose; 13, fixed ladder. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0017] EMBODIMENT

[0018] Please refer to Figs. 1-2 The present application provides the following technical solutions: a vertical batching device for foam concrete insulation block, comprising a main body frame 1, which is uniformly provided with an operation platform 2 inside, and the operation platform 2 is provided with a storage hopper 3 on both sides, the top of the storage hopper 3 is provided with a feed inlet 4, the bottom of the storage hopper 3 is provided with a discharge outlet 5, and the discharge outlet 5 is provided with a spiral weighing feeder 6, the feed inlet of the spiral weighing feeder 6 is communicated with the discharge outlet 5, and the operation platform 2 is fixedly provided with a vertical screw conveyor 7 at the center, the vertical screw conveyor 7 penetrates through the center of the main body frame 1, the bottom barrel of the vertical screw conveyor 7 is uniformly provided with a material inlet 8, and the barrel of the vertical screw conveyor 7 is welded with a material collecting hopper 9 outside the material inlet 8, and the discharge end of the spiral weighing feeder 6 is connected to the inside of the material collecting hopper 9. In the present embodiment, the storage hopper 3 and the vertical screw conveyor 7 are integrated in the compact main body frame 1, thereby reducing the floor area and improving the space utilization. The continuous batching, lifting and feeding operations are realized, the material transfer and lifting steps are avoided, the time loss is reduced, the batching speed and production efficiency are improved. The energy consumption is reduced, and the cost is saved. The closed system and the conical material collecting hopper 9 design prevent material leakage and dust raising, reduce environmental pollution, improve the working environment, and are beneficial to the health of workers.

[0019] In order to avoid material blockage, in the present embodiment, as a preferred technical solution of the present application, the bottom of the storage hopper 3 is in an inverted conical structure, and both sides are provided with an exciter 10.

[0020] In order to support the weight of the storage hopper 3, isolate the storage hopper 3, prevent vibration from being transmitted to the operation platform 2, and reduce the influence on the surrounding environment, in the present embodiment, as a preferred technical solution of the present application, supporting springs 11 are installed between the bottom of the storage hopper 3 and the operation platform 2.

[0021] In order to avoid the vibration generated by the exciter 10 affecting the screw weighing feeder 6, while ensuring the closed feeding, in the embodiment, as a preferred technical scheme of the utility model, the discharge outlet 5 of the storage hopper 3 and the feeding end of the screw weighing feeder 6 are connected with the discharging hose 12, and the discharge outlet 5 of the storage hopper 3 and the feeding end of the screw weighing feeder 6 are communicated through the discharging hose 12.

[0022] In order to facilitate the maintenance and installation of the internal components, in the embodiment, as a preferred technical scheme of the utility model, the main frame 1 is welded with the fixed ladder 13 on both sides of the operation platform 2, and the main frame 1 is provided with the inlet and outlet corresponding to the end of the fixed ladder 13.

[0023] In order to ensure the stability of the whole, in the embodiment, as a preferred technical scheme of the utility model, the main frame 1 is fixed to the ground surface through the anchor bolt.

[0024] In summary, through the technical scheme of the utility model, when in use, the dry materials in the plurality of dry material storage tanks are conveyed into the corresponding storage hopper 3 through the corresponding feeding port 4 by the conveying equipment, and the materials fall to the discharge outlet 5 under the action of gravity. Then, the materials enter the feeding end of the screw weighing feeder 6 through the discharging hose 12, and the vibration generated by the exciter 10 ensures that the materials continuously fall, preventing the discharge outlet 5 from being blocked. The materials are conveyed to the discharge end after being weighed by the screw weighing feeder 6, and enter the material collecting hopper 9. The conical design at the bottom of the material collecting hopper 9 makes the materials slide to the material inlet 8 at the bottom end, and the materials enter the vertical screw conveyor 7 through the material inlet 8, the screw blades lift the materials to the top end, and finally the materials are sent to the stirring tank for stirring.

[0025] Finally, it should be pointed out that: in the utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "rotary connection" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication between two elements or the interaction relationship between two elements, unless otherwise explicitly limited, the above-mentioned terms in the utility model can be understood according to the specific meaning of the above-mentioned terms in the utility model by the person skilled in the art according to the specific situation.

[0026] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art will appreciate that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features thereof can be replaced equivalently. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A vertical batching plant for foam concrete insulation blocks, comprising a main frame (1), characterized in that: The main body frame (1) is internally and uniformly provided with an operation platform (2), both sides of the operation platform (2) are provided with a storage hopper (3), the top of the storage hopper (3) is provided with an inlet (4), the bottom of the storage hopper (3) is provided with an outlet (5), the outlet (5) is provided with a spiral weighing feeder (6), the feeding end of the spiral weighing feeder (6) is communicated with the outlet (5), the center of the operation platform (2) is fixedly provided with a vertical screw conveyor (7), the vertical screw conveyor (7) penetrates through the center of the main body frame (1), the bottom of the vertical screw conveyor (7) is uniformly provided with a material inlet (8), and the barrel body of the vertical screw conveyor (7) is welded with a collecting hopper (9) outside the material inlet (8), and the outlet end of the spiral weighing feeder (6) is connected with the inside of the collecting hopper (9).

2. A vertical batching plant for foam concrete insulation blocks according to claim 1, characterized in that: The bottom of the storage hopper (3) is in an inverted conical structure, and both sides are provided with a vibration exciter (10).

3. A vertical batching plant for foam concrete insulation blocks according to claim 2, characterized in that: The support spring (11) is arranged between the bottom of the storage hopper (3) and the operation platform (2).

4. A vertical batching plant for foam concrete insulation blocks according to claim 3, characterised in that: The outlet (5) of the storage hopper (3) and the feeding end of the spiral weighing feeder (6) are connected with a discharging hose (12), and the outlet (5) of the storage hopper (3) and the feeding end of the spiral weighing feeder (6) are communicated through the discharging hose (12).

5. The vertical batching plant for foam concrete insulation blocks according to claim 1, characterized in that: Both sides of the main body frame (1) are welded with a fixed ladder (13) at the two sides of the operation platform (2), and both sides of the main body frame (1) are provided with an inlet and an outlet.

6. A vertical batching plant for foam concrete insulation blocks according to claim 1, characterized in that: The main body frame (1) is fixed to the ground surface through anchor bolts.

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