Environment-friendly concrete precast component steam curing cover

Abstract

This utility model relates to the field of steam curing hoods, specifically disclosing an environmentally friendly steam curing hood for precast concrete components. The hood includes a steam curing hood with hooks fixedly installed on its top. An internal flow guiding and collecting component is provided within the steam curing hood, and a collection and filtering component is located on one side of the flow guiding and collecting component. This environmentally friendly steam curing hood for precast concrete components features a multi-directional flow guiding path formed by the slope design of the second flow guide frame in the flow guiding and collecting component, the symmetrical layout of the first flow guide frame and the first inclined flow guide frame, and the placement of the second inclined flow guide frame within the water collection frame. This ensures that the condensate inside the steam curing hood can quickly and orderly collect into the drain pipe, preventing condensate from dripping randomly inside the curing hood and affecting the curing environment of the precast concrete components. The filter screen in the collection box of the collection and filtering component can filter out larger impurities in the condensate.

Description

Technical Field

[0001] This utility model relates to the field of steam curing hoods, and in particular to an environmentally friendly steam curing hood for precast concrete components. Background Technology

[0002] With the rapid development of prefabricated buildings, the demand for precast concrete components (PC components) has increased significantly. To improve production efficiency and shorten the production cycle, PC components need to be steam-cured to accelerate the hardening speed of concrete, enhance the hydration reaction rate of concrete, and promote a rapid increase in concrete strength, thereby shortening the service life of molds and increasing the turnover frequency of mold tables.

[0003] During the curing process, workers will introduce hot steam from the boiler into the steam curing hood through pipelines. The pipelines inside the steam curing hood will spray the steam in the form of mist or airflow, which will diffuse inside the curing hood and create a high temperature and high humidity environment. However, when the steam cools down, it will condense into water droplets on the inner wall of the curing hood. These water droplets may accumulate and form water streams. If the accumulated water streams drip onto the precast concrete components, it can easily cause pits or uneven local humidity on the surface of the components, affecting the appearance quality and performance of the concrete. Utility Model Content

[0004] The purpose of this invention is to provide an environmentally friendly steam curing hood for precast concrete components, which solves the problem that during the curing process, steam condenses into water droplets on the inner wall of the curing hood when it cools down. These water droplets may accumulate and form water streams, which not only affect the cleanliness of the workshop environment, but may also drip onto the precast concrete components, causing pits or uneven local humidity on the surface of the components, thus affecting the appearance quality and performance of the concrete.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] An environmentally friendly steam curing hood for precast concrete components includes a steam curing hood, a hook fixedly installed on the top of the steam curing hood, a flow guiding and collecting component inside the steam curing hood, and a collection and filtering component on one side of the flow guiding and collecting component.

[0007] The flow guiding and collecting assembly includes a water collection rack, which is fixedly installed on the inner wall of the steam curing hood, and a second inclined flow guide rack is fixedly installed inside the water collection rack.

[0008] A drain pipe is fixedly installed on one side of the water collection frame, and the drain pipe is fixedly installed inside the steam curing hood.

[0009] The steam curing hood has multiple first flow guide frames fixedly installed inside, and the bottom of the first flow guide frame is fixedly installed with the water collection frame.

[0010] The first inclined guide frame is fixedly installed on the inner wall of the first guide frame, and the second guide frame is fixedly installed on the top inner wall of the steam curing hood.

[0011] There are two of each of the first guide frame and the first inclined guide frame, which are symmetrical about the longitudinal axis of the steam curing hood. The bottom of the first inclined guide frame is fixedly installed with the water collection frame.

[0012] The drain pipe runs through the steam curing hood, and the second guide frame has a certain slope.

[0013] The collection and filtration assembly includes a telescopic hose, one end of which is fixedly installed to the drain pipe by bolts, and the other end of which is fixedly installed with a water pump.

[0014] The water pump has a collection box fixedly installed at one end, and a box cover is fixedly installed on the top of the collection box.

[0015] A drain valve is fixedly installed on one side of the collection box, and an activated carbon plate is fixedly installed on the inner wall of the collection box.

[0016] The collection tank is equipped with a filter screen, which is located near the water pump outlet.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The slope design of the second guide frame in the flow collection assembly, the symmetrical layout of the first guide frame and the first inclined guide frame, and the placement of the second inclined guide frame within the water collection frame form a multi-directional flow path. This ensures that the condensate in the steam curing hood can be quickly and orderly collected into the drain pipe, preventing condensate from dripping randomly inside the curing hood and affecting the curing environment of the precast concrete components. The filter screen in the collection box of the collection and filtration assembly can filter out larger impurities in the condensate, and the activated carbon plate can adsorb odors and small particles in the water, thus purifying the collected condensate, improving the water resource recycling rate, and meeting environmental protection requirements. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] The structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and purposes that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0021] Figure 1 A schematic diagram of steam curing for an environmentally friendly precast concrete component;

[0022] Figure 2 A schematic diagram of an explosion of a steam curing hood for an environmentally friendly precast concrete component;

[0023] Figure 3 A schematic diagram of the explosion of a steam curing hood and steam collection component for an environmentally friendly precast concrete component.

[0024] Figure 4 A schematic diagram of the explosion of a steam curing hood collection and filtration assembly for an environmentally friendly precast concrete component.

[0025] Illustrations: 1. Steam curing hood; 2. Hook; 3. Flow guiding and collecting assembly; 31. First flow guide frame; 32. First inclined flow guide frame; 33. Second inclined flow guide frame; 34. Water collection frame; 35. Drain pipe; 36. Second flow guide frame; 4. Collection and filtration assembly; 41. Telescopic hose; 42. Water pump; 43. Box cover; 44. Filter screen; 45. Activated carbon plate; 46. Collection box; 47. Drain valve. Detailed Implementation

[0026] To make the utility model's objectives, features, and advantages more apparent and understandable, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.

[0027] In the description of this utility model, it should be understood that the terms "upper," "lower," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. It should be noted that when a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be a component centrally located at the same time.

[0028] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0029] This utility model embodiment provides an environmentally friendly steam curing hood for precast concrete components, including a steam curing hood 1, a hook 2 fixedly installed on the top of the steam curing hood 1, a flow guiding and collecting component 3 provided inside the steam curing hood 1, and a collection and filtering component 4 provided on one side of the flow guiding and collecting component 3.

[0030] The flow guiding and collecting assembly 3 includes a water collection rack 34, which is fixedly installed on the inner wall of the steam curing hood 1. A second inclined flow guide rack 33 is fixedly installed inside the water collection rack 34. A drain pipe 35 is fixedly installed on one side of the water collection rack 34 and is fixedly installed inside the steam curing hood 1. A plurality of first flow guide racks 31 are fixedly installed inside the steam curing hood 1. The bottom of the first flow guide rack 31 is fixedly installed to the water collection rack 34. A first inclined flow guide rack 32 is fixedly installed on the inner wall of the first flow guide rack 31. A second flow guide rack 36 is fixedly installed on the top inner wall of the steam curing hood 1. There are two first guide frames 31 and first inclined guide frames 32, each symmetrically arranged about the longitudinal axis of the steam curing hood 1. The bottom of the first inclined guide frame 32 is fixedly installed with the water collection frame 34. The drain pipe 35 passes through the steam curing hood 1. The second guide frame 36 has a certain slope. When the steam inside the steam curing hood 1 cools, it liquefies to form condensate. The second guide frame 36 on the top inner wall has a slope, which can guide the condensate to flow along its surface. The first guide frame 31 and the first inclined guide frame 32 are symmetrically arranged, which can collect the condensate on the side and flow into the water collection frame 34 through the bottom of the first inclined guide frame 32.

[0031] The collection and filtration assembly 4 includes a telescopic hose 41, one end of which is fixedly installed to a drain pipe 35 by bolts, and a water pump 42 is fixedly installed at the other end of the telescopic hose 41. A collection box 46 is fixedly installed at one end of the water pump 42, and a box cover 43 is fixedly installed on the top of the collection box 46. A drain valve 47 is fixedly installed on one side of the collection box 46, and an activated carbon plate 45 is fixedly installed on the inner wall of the collection box 46. A filter screen 44 is fixedly installed inside the collection box 46 and is located near the outlet of the water pump 42. The water pump 42 draws condensate into the collection box 46. The water entering the collection box 46 is first pre-filtered by the filter screen 44, then purified by adsorption by the activated carbon plate 45, and finally discharged through the drain valve 47, thus realizing the collection and treatment of condensate.

[0032] When steam is introduced into the steam curing hood 1, the steam rises to the top due to the characteristics of hot airflow. At this time, the second guide frame 36, which has a certain slope at the top, plays a guiding role, guiding the steam to both sides. The symmetrically arranged first guide frame 31 and first inclined guide frame 32 form a guide channel. During the flow, the steam cools and liquefies to form condensate. The condensate first flows to both sides along the slope of the second guide frame 36, and then converges to the water collection frame 34 through the inclined angle of the first inclined guide frame 32. At the same time, the second inclined guide frame 33 further guides the remaining condensate into the water collection frame 34. The water collection frame 34 serves as a centralized collection area for condensate, and the water is discharged outside the curing hood through the fixedly installed drain pipe 35. In this process, the symmetrical layout and inclined structure of each guide frame ensure the uniform flow and efficient collection of steam condensate, avoid the disorderly dripping of condensate inside the curing hood, and ensure the stability of the curing environment for precast concrete components.

[0033] The condensate discharged from the drain pipe 35 first enters the water pump 42 through the telescopic hose 41. After the water pump 42 starts, it pressurizes and delivers the condensate to the collection tank 46. The filter screen 44 inside the collection tank 46 is located near the outlet of the water pump 42, which can intercept and filter larger particulate impurities in the water flow in the first instance. Then, the water flows through the activated carbon plate 45. Utilizing the adsorption properties of activated carbon, it removes odors, pigments and some small molecule pollutants from the water, further improving the water quality. The filtered water is stored in the collection tank 46. When it needs to be used again, it can be discharged through the drain valve 47 for water replenishment of the steam generator or other maintenance processes.

[0034] The above-described embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. An environmentally friendly steam curing hood for precast concrete components, comprising a steam curing hood (1), characterized in that, The top of the steam curing hood (1) is fixedly installed with a hook (2), and the inside of the steam curing hood (1) is provided with a flow guiding and collecting component (3). A collection and filtering component (4) is provided on one side of the flow guiding and collecting component (3). The flow collection assembly (3) includes a water collection rack (34), which is fixedly installed on the inner wall of the steam curing hood (1), and a second inclined flow guide rack (33) is fixedly installed inside the water collection rack (34).

2. The environmentally friendly steam curing hood for precast concrete components according to claim 1, characterized in that, A drain pipe (35) is fixedly installed on one side of the water collection frame (34), and the drain pipe (35) is fixedly installed inside the steam curing hood (1).

3. The environmentally friendly steam curing hood for precast concrete components according to claim 2, characterized in that, The steam curing hood (1) is equipped with a plurality of first flow guides (31) inside, and the bottom of the first flow guides (31) is fixedly installed with the water collection frame (34).

4. The environmentally friendly steam curing hood for precast concrete components according to claim 3, characterized in that, A first inclined guide frame (32) is fixedly installed on the inner wall of the first guide frame (31), and a second guide frame (36) is fixedly installed on the top inner wall of the steam curing hood (1).

5. The environmentally friendly steam curing hood for precast concrete components according to claim 4, characterized in that, The first guide frame (31) and the first inclined guide frame (32) are both arranged symmetrically about the longitudinal axis of the steam curing hood (1). The bottom of the first inclined guide frame (32) is fixedly installed with the water collection frame (34).

6. The environmentally friendly steam curing hood for precast concrete components according to claim 5, characterized in that, The drain pipe (35) passes through the steam curing hood (1), and the second guide frame (36) has a certain slope.

7. The environmentally friendly steam curing hood for precast concrete components according to claim 6, characterized in that, The collection and filtration assembly (4) includes a telescopic hose (41), one end of which is fixedly installed to a drain pipe (35) by bolts, and the other end of which is fixedly installed with a water pump (42).

8. The environmentally friendly steam curing hood for precast concrete components according to claim 7, characterized in that, A collection box (46) is fixedly installed at one end of the water pump (42), and a box cover (43) is fixedly installed on the top of the collection box (46).

9. The environmentally friendly steam curing hood for precast concrete components according to claim 8, characterized in that, A drain valve (47) is fixedly installed on one side of the collection box (46), and an activated carbon plate (45) is fixedly installed on the inner wall of the collection box (46).

10. The environmentally friendly steam curing hood for precast concrete components according to claim 9, characterized in that, A filter screen (44) is fixedly installed inside the collection box (46), and the filter screen (44) is located near the outlet of the water pump (42).

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