Building muck dry thermalization treatment device
By designing the dry heat treatment device of the building slag into multiple removable processing modules, the existing equipment is large in size and inconvenient transportation is solved, and the effect of simplified transportation and efficient assembly is achieved.
Patent Information
- Application Number
- CN202422369664.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-27
AI Technical Summary
The existing dry heat treatment device is large in size, inconvenient for transportation, and the assembly work is complicated and time-consuming.
A dry heat treatment device for building slag is designed, consisting of a number of detachable processing modules, including a frame, a stirring shaft and an electric heating assembly. The stable connection between the modules is achieved through bolted connections and chain transmission, and transportation and on-site assembly are simplified.
It reduces transportation pressure, simplifies the on-site assembly process, improves work efficiency, and can adapt to the construction waste treatment needs of different volumes.
Smart Images

Figure CN223138251U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction waste processing, in particular to a dry heat treatment device for construction waste. Background Art
[0002] Construction waste refers to the waste soil excavated from underground spaces, foundation piling, etc. A large amount of construction waste is generated during the urban construction process. One of the uses of construction waste is as a soil resource, applied as topsoil in the fields of landscaping, cultivated land reclamation, hillside greening, etc. However, most of the construction waste comes from deep underground, with high water content, many impurities, and high viscosity. Therefore, it cannot be directly used as the soil surface. Therefore, a series of treatments are required for construction waste before it can be reused. One of the treatment processes for construction waste is heating and drying to remove the moisture in the waste. Currently, construction waste is generally dried through a dry heat treatment device. However, the existing dry heat treatment devices are generally large in volume and difficult to transport to the processing site. If the dry heat treatment device is disassembled and then transported to the site for assembly, the assembly work is complicated and time-consuming. Therefore, it is necessary to optimize the structure of the existing dry heat treatment device. Summary of the Utility Model
[0003] In view of this, the utility model provides a dry heat treatment device for construction waste, aiming to solve the problems of large volume and inconvenient transportation of the existing dry heat treatment devices.
[0004] The technical solution of the utility model is realized as follows:
[0005] A dry heat treatment device for construction waste includes a plurality of stacked treatment modules, a driving unit, and a bottom cover;
[0006] The treatment module includes a frame body, a stirring shaft, and an electric heating component. A vertically penetrating channel is formed in the frame body. An upper connecting plate and a lower connecting plate are respectively arranged at the top and bottom of the frame body. The stirring shaft is rotatably arranged in the frame body. The electric heating component is arranged in the frame body;
[0007] In two adjacent frame bodies, the lower connecting plate of one frame body is detachably connected to the upper connecting plate of the other frame body;
[0008] The driving unit is in transmission connection with the stirring shaft;
[0009] The bottom cover is detachably arranged at the bottom of the lowermost frame body.
[0010] As a further optional solution, bolt holes are provided on both the upper connecting plate and the lower connecting plate. The lower connecting plate of one frame body is connected to the upper connecting plate of the other frame body through a bolt assembly.
[0011] As a further optional solution, a plurality of stirring claws are provided on the stirring shaft.
[0012] As a further optional solution, the driving unit includes a motor and a reduction mechanism, and the output end of the reduction mechanism is connected to one of the stirring shafts; the stirring shaft connected to the reduction mechanism is sequentially connected to the remaining stirring shafts through a chain.
[0013] As a further optional solution, a plurality of stirring shafts are arranged in a frame, and the plurality of stirring shafts are arranged horizontally in the frame; one end of the stirring shaft passes through the frame, and two sprockets are provided on the part of the stirring shaft passing through the outside of the frame.
[0014] As a further optional solution, one end of the bottom cover is hinged to one side of the bottom of the frame, and the other end of the bottom cover is locked to the other side of the bottom of the frame.
[0015] As a further optional solution, the electric heating component is an electric heating tube arranged in the frame, and a plurality of the electric heating tubes are provided, and the plurality of electric heating tubes are arranged in the frame in a horizontally spaced manner.
[0016] Compared with the prior art, the construction waste dry heating treatment device of the present application has at least the following beneficial effects:
[0017] The construction waste dry heating treatment device is mainly composed of a plurality of treatment modules stacked and assembled, and each treatment module can be transported to the site separately, reducing transportation pressure; at the same time, the assembly operation of the plurality of treatment modules is simple, the workload is reduced and the efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0019] Figure 1 This is a structural schematic diagram of a construction waste dry heating treatment device of the utility model;
[0020] Figure 2 This is a schematic diagram of the internal structure of a construction waste dry heating treatment device of the utility model;
[0021] Figure 3 for Figure 1 A is an enlarged view of the middle image.
[0022] In the figure: 1. Processing module; 11. Frame; 111. Upper connecting plate; 112. Lower connecting plate; 113. Bolt hole; 12. Stirring shaft; 121. Stirring claw; 122. Sprocket; 13. Electric heating component;
[0023] 2. Driving unit; 21. Motor; 22. Reduction mechanism;
[0024] 3. Bottom cover;
[0025] 4. Chain. Specific implementation manner
[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0027] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and 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 thus should not be construed as a limitation to the present invention.
[0028] In the present invention, unless otherwise clearly defined and limited, the terms "installation", "connection", "connection", "fixation", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and may be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.
[0029] Refer to Figures 1 - 3, an embodiment of the present utility model shows a device for dry-heat treatment of construction waste, which includes a plurality of stacked treatment modules 1, a driving unit 2, and a bottom cover 3; the treatment module 1 includes a frame body 11, a stirring shaft 12, and an electric heating component 13. A vertically penetrating channel (not marked in the figure) is formed in the frame body 11. An upper connecting plate 111 and a lower connecting plate 112 are respectively arranged at the top and bottom of the frame body 11; the stirring shaft 12 is rotatably arranged in the frame body 11; the electric heating component 13 is arranged in the frame body 11; in two adjacent frame bodies 11, the lower connecting plate 112 of one frame body 11 is detachably connected to the upper connecting plate 111 of the other frame body 11; the driving unit 2 is in transmission connection with the stirring shaft 12; the bottom cover 3 is detachably arranged at the bottom of the lowermost frame body 11.
[0030] Among them, as Figure 1 and Figure 2 shown, after a plurality of treatment modules 1 are stacked, the channels in a plurality of frame bodies 11 are connected. An opening for putting construction waste is formed at the top of the uppermost frame body 11, and the bottom cover 3 seals the bottom of the lowermost frame body 11.
[0031] When treating construction waste, the construction waste enters the device for dry-heat treatment of construction waste from above. The electric heating component 13 is energized to generate heat to heat the construction waste so as to evaporate the moisture in the construction waste; meanwhile, the driving unit 2 drives the stirring shaft 12 to rotate, and the stirring shaft 12 stirs the construction waste to make the construction waste flow, thereby accelerating the horizontal evaporation speed in the construction waste.
[0032] The device for dry-heat treatment of construction waste is mainly assembled by stacking a plurality of treatment modules 1, and each treatment module 1 can be transported to the site separately, reducing the transportation pressure; meanwhile, the assembly operation of a plurality of treatment modules 1 is simple, the workload is reduced and the efficiency is improved.
[0033] In some embodiments, as Figure 2 shown, a plurality of stirring claws 121 are provided on the stirring shaft 12, and the stirring claws 121 can break the lumps in the construction waste to avoid the adhesion of soil blocks and improve the quality of dry-heat treatment of construction waste.
[0034] In some embodiments, as Figure 1 and Figure 3 shown, bolt holes 113 are provided on both the upper connecting plate 111 and the lower connecting plate 112. The lower connecting plate 112 of one frame body 11 is connected to the upper connecting plate 111 of the other frame body 11 through a bolt assembly (not shown). In this way, the connection structure between the two frame bodies 11 is stable, and the operation is simple, which is convenient for quick assembly and splicing on site.
[0035] In some embodiments, to facilitate the driving unit 2 to drive multiple stirring shafts 12 to rotate, as Figure 1 and Figure 3 shown, the driving unit 2 includes a motor 21 and a speed reduction mechanism 22. The output end of the speed reduction mechanism 22 is connected to one of the stirring shafts 12; the stirring shaft 12 connected to the speed reduction mechanism 22 and the remaining stirring shafts 12 are sequentially connected by a chain 4 for transmission.
[0036] In addition, by configuring different numbers of processing modules 1, the construction waste dry-heat treatment device with different volume requirements can be adapted; according to the number of the processing modules 1 and the number of the stirring shafts 12, a motor 21 with an appropriate power can be selected.
[0037] More specifically, multiple stirring shafts 12 are arranged horizontally in a frame body 11; one end of each stirring shaft 12 penetrates out of the frame body 11, and two sprockets 122 are provided on the part of the stirring shaft 12 outside the frame body 11. As Figure 3 shown, the sprockets 122 on two adjacent stirring shafts 12 are connected by a chain 4 for chain drive.
[0038] In some embodiments, as Figure 2 shown, one end of the bottom cover 3 is hinged to one side of the bottom of the frame body 11, and the other end of the bottom cover 3 is connected to the other side of the bottom of the frame body 11 by a buckle. In this way, when the construction waste in the construction waste dry-heat treatment device is processed, the bottom cover 3 can be opened to discharge the construction waste.
[0039] In some embodiments, as Figure 2 shown, the electric heating component 13 is an electric heating tube arranged in the frame body 11, and multiple electric heating tubes are arranged. The multiple electric heating tubes are arranged horizontally and at intervals in the frame body 11. In this way, the multiple electric heating tubes are evenly arranged, and the situation of missed heating of the construction waste can be avoided.
[0040] In the above embodiments, the descriptions of the respective embodiments have their own focuses. For the parts not detailed in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.
[0041] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A dry-heat treatment device for construction waste residues, characterized in that, It includes a plurality of stacked processing modules, a driving unit, and a bottom cover; The processing module includes a frame body, a stirring shaft, and an electric heating component. A vertically penetrating channel is formed in the frame body. An upper connecting plate and a lower connecting plate are respectively arranged at the top and bottom of the frame body. The stirring shaft is rotatably arranged in the frame body. The electric heating component is arranged in the frame body; In two adjacent frame bodies, the lower connecting plate of one frame body is detachably connected to the upper connecting plate of the other frame body; The driving unit is in transmission connection with the stirring shaft; The bottom cover is detachably arranged at the bottom of the lowermost frame body.
2. The construction waste dry-heat treatment device according to claim 1, characterized in that Bolt holes are provided on both the upper connecting plate and the lower connecting plate. The lower connecting plate of one frame body is connected to the upper connecting plate of the other frame body through a bolt assembly.
3. The construction waste dry-heat treatment device according to claim 1, characterized in that, A plurality of stirring claws are provided on the stirring shaft.
4. The construction waste dry-heat treatment device according to claim 1 or 3, characterized in that, The driving unit includes a motor and a speed reduction mechanism. The output end of the speed reduction mechanism is connected to one of the stirring shafts. The stirring shaft connected to the speed reduction mechanism is sequentially in transmission connection with the remaining stirring shafts through a chain.
5. The construction waste dry-heat treatment device according to claim 4, characterized in that, Multiple stirring shafts are arranged in one frame body and are horizontally arranged in the frame body. One end of the stirring shaft penetrates out of the frame body, and two sprockets are provided on the part of the stirring shaft outside the frame body.
6. The construction waste dry-heat treatment device according to claim 1, characterized in that, One end of the bottom cover is hinged to one side of the bottom of the frame body, and the other end of the bottom cover is connected to the other side of the bottom of the frame body by a buckle.
7. The construction waste dry-heat treatment device according to claim 1, characterized in that, The electric heating component is an electric heating pipe arranged in the frame body. A plurality of electric heating pipes are arranged in the frame body at horizontal intervals.