Experimental pretreatment equipment for water reducing agent

Abstract

The utility model discloses experimental pretreatment equipment for a water reducing agent. A conveying part of a conveying device sequentially penetrates through a sprinkling irrigation device and a standing device; the sprinkling irrigation device comprises a supporting frame, a sliding base, a driving assembly, a lifting assembly and a sprinkling irrigation head. The sliding seat is slidably and cooperatively installed on the top of the supporting frame, the driving assembly is used for driving the sliding seat to slide on the top of the supporting frame, the lifting assembly is fixedly connected to the sliding seat, and the sprinkling irrigation head is fixedly connected to the lifting end of the lifting assembly; the standing device comprises an isolation hood, and a standing cavity is formed in the isolation hood; the two ends of the isolation hood are open, and the isolation hood is fixed to the conveying device in the length direction of the conveying device. Batch operation can be achieved, and sprinkling irrigation of multiple groups of experiment boxes can be completed at a time. Manual operation errors are avoided, and time and labor cost required by manual operation are reduced.

Description

Technical Field

[0001] The utility model relates to the field of water reducer experimental equipment, and particularly relates to a water reducer experiment pretreatment device. Background Art

[0002] Concrete is widely used in modern buildings and infrastructure. During the concrete construction process, in order to improve the performance of concrete, a concrete water reducer needs to be added. The concrete water reducer is used to improve the fluidity and plasticity of concrete without increasing the cement content, and at the same time improve the strength and durability of concrete. Since the addition of water reducers with different parameters will affect the fluidity, plasticity, and compressive strength performance of concrete, it is necessary to evaluate the performance of concrete under different addition amounts through experiments in the laboratory. After the addition of the water reducer is completed, it needs to be placed in a static storage bin for curing to observe the performance in different experimental boxes. Traditionally, after spraying and irrigation, it is stacked by experimental personnel in a specially demarcated area. This method is cumbersome to operate and inconvenient for data statistics. At each link, specialized experimental personnel are required to handle it, resulting in low efficiency. To solve the above problems, a water reducer experiment pretreatment device is needed. Content of the Utility Model

[0003] Aiming at the deficiencies of the prior art, the utility model provides a water reducer experiment pretreatment device, and the specific technical solutions are as follows:

[0004] A water reducer experiment pretreatment device, characterized in that:

[0005] It includes a transmission device, a spraying and irrigation device, and a static device;

[0006] The transmission part of the transmission device sequentially passes through the spraying and irrigation device and the static device;

[0007] The spraying and irrigation device includes a support frame, a sliding seat, a driving component, a lifting component, and a spraying and irrigation head;

[0008] The sliding seat is slidably installed on the top of the support frame. The driving component is used to drive the sliding seat to slide on the top of the support frame. The lifting component is fixedly connected to the sliding seat, and the spraying and irrigation head is fixedly connected to the lifting end of the lifting component;

[0009] The static device includes an isolation cover, and the inside of the isolation cover is a static chamber;

[0010] Both ends of the isolation cover are open, and the isolation cover is fixed on the transmission device along the length direction of the transmission device.

[0011] To better implement the utility model, it can be further: The transmission device includes a transmission support and a mesh transmission belt, and the mesh transmission belt is installed inside the transmission support.

[0012] Furthermore, the support frame includes a support arm and a guiding arm;

[0013] The lower end of the support arm is fixedly connected to the transmission support frame;

[0014] The inner end of the guiding arm is fixedly connected to the top of the support arm, and the axial direction of the guiding arm is consistent with the width direction of the transmission device;

[0015] The sliding seat is slidably fitted and installed on the guiding arm;

[0016] The driving assembly is used to drive the sliding seat to slide along the axial direction of the guiding arm;

[0017] The lifting assembly is fixedly connected to the sliding seat, and the sprinkler head is fixedly connected to the lifting end of the lifting assembly.

[0018] Furthermore, an adjustable baffle is provided at the open mouth of the isolation cover.

[0019] Furthermore, a heating assembly is arranged along the length direction at the top inside the isolation cover;

[0020] A humidifying assembly is arranged inside the transmission support frame, the humidifying assembly is located directly below the isolation cover, and the humidifying port of the humidifying assembly is aligned with the static chamber.

[0021] The beneficial effects of the present utility model are as follows:

[0022] The overall structure is simple, capable of realizing batch operation and completing the sprinkling of multiple groups of experimental boxes at one time. The grid conveyor belt can drive multiple experimental boxes to the position below the sprinkler head simultaneously. The sprinkling device can sprinkle each row of experimental boxes in sequence, and the sprinkling device can automatically add water reducing agent into the experimental boxes according to the set measurement, avoiding human operation errors, reducing the time and labor cost required for manual operation, and improving the overall production efficiency. After the sprinkling of all experimental box groups is completed, the grid conveyor belt transports the experimental box groups into the static chamber, and the static environment inside the static chamber is regulated by setting the parameters of the humidifier and the heating assembly, facilitating automatic control. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0024] Figure 2 is Figure 1 the top view of;

[0025] Figure 3 is a schematic diagram of the isolation cover structure;

[0026] Figure 4 is Figure 1 the enlarged view in the direction A of;

[0027] The attached drawings in the figure show a transmission bracket 1, a mesh conveyor belt 2, a support arm 3, a guide arm 4, a sliding seat 5, a driving motor 6, a guide rail 7, a rack 8, a lifting assembly 9, a sprinkler head 10, a shielding cover 11, an adjustable baffle 12, a humidifying assembly 13, and a limit block 14. Specific embodiments

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0029] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention. In addition, "first", "second", "third", and "fourth" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0030] As Figures 1 to 3 shown:

[0031] A water reducing agent experimental pretreatment device includes a transmission device, a sprinkler device, and a static device;

[0032] The transmission part of the transmission device sequentially passes through the sprinkler device and the static device;

[0033] The sprinkler device includes a support frame, a sliding seat 5, a driving component, a lifting assembly 9, and a sprinkler head 10;

[0034] The sliding seat 5 is slidably connected to the top of the support frame, and the driving component is used to drive the sliding seat 5 to slide on the top of the support frame. Specifically, the support frame includes a support arm 3 and a guide arm 4;

[0035] The lower end of the support arm 3 is fixedly connected to the transmission bracket 1, the inner end of the guide arm 4 is fixedly connected to the top of the support arm 3, and the axial direction of the guide arm 4 is consistent with the width direction of the transmission device;

[0036] The sliding seat 5 is slidably connected to the guide arm 4.

[0037] The lifting assembly 9 is fixedly connected to the sliding seat 5. Among them, the lifting assembly 9 uses a lifting cylinder, and the sprinkler head 10 is fixedly connected to the lifting end of the lifting assembly 9.

[0038] The driving assembly is used to drive the sliding seat 5 to slide axially along the guiding arm 4. The driving assembly includes a driving motor 6, a guide rail 7, a rack 8 and a gear. The sliding seat 5 is slidably installed on the guiding arm 4. The driving motor 6 is fixedly connected to the sliding seat 5. The guide rail 7 and the rack 8 are fixedly connected to the guiding arm 4 side by side along the axis. The gear is fixedly sleeved on the rotating end of the driving motor 6, and the gear meshes with the rack 8.

[0039] The static device includes an isolation cover 11, a humidifying assembly 13 and a heating assembly. The inside of the isolation cover 11 is a static chamber;

[0040] Both ends of the isolation cover 11 are open. The isolation cover 11 is fixed on the conveying device along the length direction of the conveying bracket 1. An adjustable baffle 12 is arranged at the open end of the isolation cover 11. A heating assembly is arranged along the length direction at the top inside the isolation cover 11. A humidifying assembly 13 is arranged inside the conveying bracket 1. The humidifying assembly 13 is located directly below the isolation cover 11, and the humidifying port of the humidifying assembly 13 is aligned with the isolation cover 11.

[0041] Principle of the present utility model: Multiple experimental boxes are arranged in a rectangular pattern on the grid conveyor belt. Here, it is assumed that an experimental box group is composed of 2 rows and 2 columns of experimental boxes. The grid conveyor belt drives the experimental box group to move, and the sprinkler device sprays each row of experimental boxes in turn. First, the experimental boxes in the first row are transported to directly below the guiding arm 4. The sprinkler device first drives the sprinkler head 10 by the lifting assembly 9 to extend into the experimental box in the first row and the first column, and pour water reducing agent into the experimental box. Then the lifting assembly 9 drives the sprinkler head 10 to rise, and the sliding seat drives the lifting assembly 9 to move, so that the sprinkler head 10 is aligned with the experimental box in the first row and the second column. The lifting assembly 9 drives the sprinkler head 10 to extend into the experimental box and pour water reducing agent into the experimental box, and fill the experimental boxes in this row in turn. When the filling of the experimental boxes in this row is completed, the grid conveyor belt 2 drives the experimental boxes in the second row to move below the sprinkler head 10. After all the experimental boxes are sprayed, the grid conveyor belt 2 drives the experimental boxes into the isolation cover 11. The inside of the isolation cover 11 is a static chamber, and the static environment in the static chamber is regulated by the humidifier and the heating assembly.

[0042] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

[0043] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A water reducing agent experimental pretreatment equipment, characterized in that: It includes a transmission device, a sprinkler device and a stationary device; The transmission part of the transmission device passes through the sprinkler device and the stationary device in sequence; The sprinkler irrigation device comprises a support frame, a sliding seat, a driving assembly, a lifting assembly and a sprinkler irrigation head; The sliding seat is slidably mounted on the top of the support frame, the driving assembly is used to drive the sliding seat to slide on the top of the support frame, the lifting assembly is fixedly connected to the sliding seat, and the sprinkler head is fixedly connected to the lifting end of the lifting assembly; The static device comprises an isolation cover, and a static chamber is inside the isolation cover; The two ends of the isolation cover are open, and the isolation cover is fixed on the transmission device along the length direction of the transmission device.

2. According to claim 1, a water reducing agent experimental pretreatment equipment, characterized in that: The transmission device comprises a transmission bracket and a grid transmission belt, and the grid transmission belt is installed in the transmission bracket.

3. A water reducing agent experimental pretreatment equipment according to claim 2, characterized in that: The support frame comprises a support arm and a guide arm; The lower end of the support arm is fixedly connected to the transmission bracket; The inner end of the guide arm is fixedly connected to the top of the support arm, and the axial direction of the guide arm is consistent with the width direction of the transmission device; The sliding seat is slidably mounted on the guide arm; The driving assembly is used to drive the sliding seat to slide along the axial direction of the guide arm; The lifting assembly is fixedly connected to the sliding seat, and the sprinkler head is fixedly connected to the lifting end of the lifting assembly.

4. The water reducing agent experimental pretreatment equipment according to claim 3, characterized in that: An adjustable baffle is arranged at the open opening of the isolation cover.

5. The water reducing agent experimental pretreatment equipment according to claim 4, characterized in that: A heating component is arranged on the top of the isolation cover along the length direction; A humidifying component is arranged in the transmission bracket. The humidifying component is located directly below the isolation cover, and a humidifying port of the humidifying component is aligned with the static chamber.

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