Carbonization curing device for concrete member
By generating CO2 gas through dry ice sublimation and improving the structure of the placement rack, the problem of low carbonation efficiency of concrete bricks was solved, achieving a more efficient carbonation curing effect and simplifying the equipment.
Patent Information
- Application Number
- CN202423170307.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2034-12-23
AI Technical Summary
In the existing carbonation curing process for concrete bricks, the concrete components do not have sufficient contact with carbon dioxide gas, resulting in low carbonation efficiency and complex equipment structure.
The CO2 gas generated by the sublimation of dry ice is used to cure concrete components. By improving the structure of the placement frame, the concrete components can be evenly contacted with the CO2 gas generated by the biochemical reaction of dry ice, and the equipment structure is simplified.
It improves the carbonation curing effect of concrete components, simplifies the equipment structure, and enhances carbonation efficiency.
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Figure CN223849567U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to concrete brick maintenance technical field, concretely is a kind of carbonation maintenance device of concrete member. BACKGROUND
[0002] Concrete brick belongs to plain concrete, in the process of making concrete brick, can utilize the industrial waste gas with higher carbon dioxide content to carbonize concrete brick, realizes the recycling of carbon dioxide, reaches the purpose of carbon-saving and emission-reducing, while can improve the durability of concrete brick.
[0003] In the process of carbonizing concrete brick, concrete brick needs to be placed into the space with higher carbon dioxide concentration and 0.1~0.6Mpa air pressure. When maintaining, various gas cylinders, connecting pipelines and valves are needed, and the use structure is more complex. At the same time, concrete member is not fully contacted with carbon dioxide gas, which leads to low carbonization efficiency of concrete brick and poor maintenance effect of concrete brick. UTILITARY MODEL
[0004] TECHNICAL PROBLEM SOLVED
[0005] In view of the deficiencies in the prior art, the utility model provides a carbonation maintenance device of concrete member, which maintains concrete member by CO2 gas generated by dry ice biochemical reaction, and improves the structure of the placing rack, to solve the problems in the above background technology.
[0006] TECHNICAL SCHEME
[0007] To achieve the above purpose, the utility model realizes the following technical scheme: a carbonation maintenance device of concrete member, comprising a maintenance box body, an independent rotating seat is vertically arranged in the inside of the maintenance box body, the middle part of the rotating seat is connected with the driving end of the motor outside the maintenance box body through a first rotating shaft, a plurality of placing racks are arranged on the rotating seat, each placing rack is connected with the rotating seat through a second rotating shaft, and the second rotating shaft is connected with the output end of a micro motor on the back side of the rotating seat, a dry ice placing seat is arranged at the bottom of the maintenance box body, a grid is arranged in the inside of the dry ice placing seat, a heating wire is arranged below the grid, and dry ice is arranged on the upper side of the grid.
[0008] Preferably, pulleys are installed on both sides of the bottom of the dry ice placing seat, the maintenance box body is provided with slide rails corresponding to the pulleys, and the pulleys are lapped on the slide rails to realize the sliding of the dry ice placing seat.
[0009] Preferably, the placing rack is a square box body structure, and regular through holes are arranged on the six surfaces of the placing rack.
[0010] Preferably, the placing racks are connected to the rotating seat in a staggered manner, and the connecting positions are all outer end portions of the placing racks.
[0011] Preferably, the inside of the curing box is provided with a carbon dioxide concentration detector.
[0012] Preferably, the outside of the curing box is further provided with a carbon dioxide recycler, and the inlet of the carbon dioxide recycler is in communication with the inside of the curing box. Beneficial effects
[0013] The carbonization curing device for concrete members provided by the present application has the following beneficial effects:
[0014] The carbonization curing device for concrete members provided by the present application has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 The present application provides a carbonization curing device for concrete members, and a sectional front view of the carbonization curing device is shown in the figure.
[0016] Figure 2 The present application provides a carbonization curing device for concrete members, and a sectional front view of the carbonization curing device is shown in the figure.
[0017] Figure 3 The present application provides a carbonization curing device for concrete members, and a sectional front view of the carbonization curing device is shown in the figure.
[0018] Figure 4 The present application provides a carbonization curing device for concrete members, and a sectional front view of the carbonization curing device is shown in the figure.
[0019] In the figure: 1, curing box; 2, rotating seat; 3, first rotating shaft; 4, placing rack; 5, second rotating shaft; 6, dry ice placing seat; 7, carbon dioxide concentration detector; 8, carbon dioxide recycler; 11, sliding rail; 61, grid; 62, heating wire; 63, pulley. DETAILED DESCRIPTION
[0020] The present application provides a carbonization curing device for concrete members, and a sectional front view of the carbonization curing device is shown in the figure. Figure 1As shown, including maintenance box 1, maintenance box 2 inside vertical independent rotating seat 2, rotating seat 2 middle part through the first rotating shaft 3 and maintenance box 1 outside motor drive end connection, to realize the rotation of rotating seat 2, rotating seat 2 is equipped with a plurality of placing rack 4, the embodiment of placing rack 4 is six, through three rows of two column way setting, each placing rack 4 is through the second rotating shaft 5 and rotating seat 2 is connected, and the second rotating shaft 5 and rotating seat 2 back side micro motor output end connection, to realize the rotation of placing rack 4, the bottom of maintenance box 1 is equipped with dry ice seat 6, dry ice seat 3 is equipped with grid 61 in the inside, the lower part of grid 61 is equipped with heating wire 62, dry ice is arranged above the grid 61, through the heating of heating wire 62, dry ice above the grid is sublimated, through the control of heating wire 62 temperature and then control CO2 production speed.
[0021] As shown in the figure, Figure 2 The bottom of dry ice seat 3 is equipped with pulley 63 on both sides, and the corresponding position of maintenance box 3 and pulley 63 is equipped with slide rail 11, and pulley 63 is overlapped on slide rail 11 to realize the sliding of dry ice seat 3.
[0022] Carbon dioxide concentration detector 7 is arranged in the inside of maintenance box 1, by monitoring the carbon dioxide concentration in maintenance box 1, it can be known whether there is dry ice in dry ice seat 3, if the concentration continues to decrease, the dry ice is supplemented in time. At the same time, carbon dioxide recovery device 8 is arranged outside the maintenance box 1, the inlet of carbon dioxide recovery device 8 is communicated with the inside of maintenance box 1, and the CO2 gas after carbonization for a certain time can be recovered.
[0023] Placing rack 4 is used for placing concrete members, and in the embodiment, placing rack 4 is a square box structure, and regular through holes are arranged on six surfaces of the placing rack 4 for the circulation of CO2 gas, so as to realize the curing of the concrete members.
[0024] As shown in the figure, Figure 3 Placing rack 4 is connected to rotating seat 2 in a horizontal staggered manner, and the connecting positions are the outer end portions of placing rack 4, when the concrete members below are fully carbonized and cured, the two rows of placing rack 4 below are rotated downward to the vertical position, so that the concrete members on the uppermost layer are fully carbonized and cured, and since the placing rack 4 in the same horizontal direction is staggered and fixed, it can be contacted with CO2 for carbonization and curing at the same time.
[0025] Since the concrete members are placed in placing rack 4, the contact surface of the concrete members and placing rack 4 may not be fully carbonized and cured, as shown in the figure, Figure 4 The rotating seat 5 is turned over and rotated by 180°, so that the placing rack 4 originally located on the upper side is adjusted to the lower side, the concrete members are adjusted and turned over with the contact surface of the placing rack 4, so as to improve the overall curing effect of the concrete members.
[0026] The utility model differs from the mode of the conventional gas cylinder leading in CO2 gas, adopts the carbonation curing mode of bottom placing dry ice biochemistry, dry ice is solid, is convenient for storage and use, does not need to adopt various gas cylinders, connecting pipeline and valve etc. when is used for curing, and the use structure is simpler.
[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A carbonation curing apparatus for a concrete member, characterized by: Including maintenance box (1), the inside of maintenance box (1) is vertically provided with independent rotating seat (2), the middle part of rotating seat (2) is connected with the motor drive end outside maintenance box (1) through first rotating shaft (3), multiple placing racks (4) are arranged on rotating seat (2), each placing rack (4) is connected with rotating seat (2) through second rotating shaft (5), and the output end of micro motor on the back side of second rotating shaft (5) and rotating seat (2) is connected, the bottom of maintenance box (1) is provided with dry ice placing seat (6), the inside of dry ice placing seat (6) is provided with grid (61), the lower side of grid (61) is provided with heating wire (62), and dry ice is arranged on the upper side of grid (61).
2. A carbonation curing apparatus for a concrete member according to claim 1, characterized by: The bottom of dry ice placing seat (6) is provided with pulley (63) on both sides, the corresponding position of maintenance box (1) and pulley (63) is provided with slide rail (11), pulley (63) is overlapped on slide rail (11), and the sliding of dry ice placing seat (6) is realized.
3. A carbonation curing apparatus for a concrete member according to claim 1, characterized by: The placing rack (4) is a square box structure, and regular through holes are arranged on the six surfaces of the placing rack (4).
4. A carbonation curing apparatus for a concrete member according to claim 3, characterized in that: The placing rack (4) is connected to the rotating seat (2) in a horizontal staggered manner, and the connection positions are the outer side end portions of the placing rack (4).
5. A carbonation curing apparatus for a concrete member according to claim 1, characterized by: The inside of the maintenance box (1) is provided with a carbon dioxide concentration detector (7).
6. A carbonation curing apparatus for a concrete member according to claim 1, characterized by: The outside of the maintenance box (1) is also provided with a carbon dioxide recycler (8), and the inlet of the carbon dioxide recycler (8) is communicated with the inside of the maintenance box (1).