Efficient-purification tunnel automatic spraying maintenance trolley for tunnel construction
By designing a tunnel automatic spray maintenance trolley containing a multiple filtration purification system and an adjustable spray device, the problem of poor purification effect in the prior art is solved, and efficient air purification and flexible spray control are achieved.
Patent Information
- Application Number
- CN202421393831.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-18
AI Technical Summary
The existing tunnel automatic spray maintenance trolley for tunnel construction has poor purification effect, resulting in inconvenience in use.
A tunnel automatic spray maintenance trolley including a suction cover, a fan, a filter tank, an activated carbon filter and a dust filter is designed to purify the air through multiple filtration, and the horizontal angle of the spray is adjusted using a motor, atomization spray head, a pump, a heating tank and an electric heating wire to expand the spray area and prevent water from freezing.
It realizes efficient multiple filtration and purification of the air, improves the purification effect, and expands the spray area by adjusting the spray method, avoiding the problem of water freezing in the water tank in winter.
Smart Images

Figure CN222650035U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tunnel construction, in particular to an automatic tunnel spraying and maintenance trolley with high efficiency and purification for tunnel construction. Background Art
[0002] Tunnels are engineering buildings buried in the ground. They are a form of human use of underground space. Tunnels can be divided into traffic tunnels, hydraulic tunnels, municipal tunnels, mining tunnels and military tunnels. The structure of a tunnel consists of two parts: the main building and ancillary equipment. The main building consists of a tunnel body and a tunnel portal. The ancillary equipment includes a shelter, fire-fighting facilities, emergency communications and drainage facilities. Long tunnels also have special ventilation and lighting equipment. Automatic spray maintenance trolleys are needed in tunnel construction. However, the current automatic spray maintenance trolleys for tunnel construction have poor purification effect, resulting in inconvenience in use. For this reason, we propose a tunnel automatic spray maintenance trolley with high-efficiency purification for tunnel construction. Utility Model Content
[0003] The utility model aims to provide a tunnel automatic spraying maintenance trolley with high-efficiency purification for tunnel construction, which has the advantage of good purification effect and solves the problem that the current tunnel automatic spraying maintenance trolley for tunnel construction has poor purification effect and causes inconvenience in use.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic tunnel spray maintenance trolley with high-efficiency purification for tunnel construction, comprising a base plate, a placing table fixedly connected to the top of the base plate by a bracket, a water tank fixedly connected to the top of the placing table, an air suction hood fixedly connected to the left side of the water tank by a bracket, a box body fixedly connected to the top of the base plate, a filter tank is provided in the inner cavity of the box body, a dust filter is provided in the inner cavity of the filter tank, an activated carbon filter is provided in the inner cavity of the filter tank and at the right end of the filter tank, the left side of the inner cavity of the filter tank is fixedly connected to the air suction hood through a pipeline, an installation groove is provided at the right end of the inner cavity of the box body, a fan is fixedly connected to the inner cavity of the installation groove, and the air intake of the fan is fixedly connected to the right end of the top of the inner cavity of the filter tank through a pipeline.
[0005] Preferably, a motor is installed at the left end of the top of the water tank, the output shaft of the motor is fixedly connected to a turntable, the top of the turntable is fixedly connected to an atomizing nozzle through a bracket, a water tank is provided in the inner cavity of the water tank, a pump is fixedly connected to the bottom of the inner cavity of the water tank, the water outlet of the pump is fixedly connected to the atomizing nozzle through cartilage, a heating tank is provided in the lower part of the inner cavity of the water tank, an electric heating wire is fixedly connected to the inner cavity of the heating tank, and a water inlet is provided at the right end of the top of the inner cavity of the water tank.
[0006] Preferably, a sewage outlet is provided at the bottom of the left side of the inner cavity of the filter tank, and a baffle is provided in the inner cavity of the sewage outlet.
[0007] Preferably, movable wheels are installed around the bottom of the base plate, and brake pads are provided on the outer surfaces of the movable wheels.
[0008] Preferably, a battery box is fixedly connected to the right end of the top of the base plate, and a storage battery is fixedly connected to the inner cavity of the battery box.
[0009] Preferably, push handles are fixedly connected to the front and rear ends of the right side of the bottom plate, a PLC controller is fixedly connected to the front of the water tank, and the output end of the PLC controller is electrically connected to the input end of the motor, pump, fan and heating wire.
[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0011] 1. The utility model can perform multiple filtration and purification on the air through the air suction hood, the fan, the filter tank, the activated carbon filter and the dust filter, thereby improving the purification effect.
[0012] 2. The utility model can adjust the horizontal angle of the spray through the motor, atomizing nozzle, pump, heating tank and heating wire, so as to expand the spray area and avoid the water in the water tank freezing and affecting the spray in winter. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the internal structure of the water tank of the utility model;
[0015] Figure 3 It is a schematic diagram of the main cross-sectional structure of the bottom plate of the utility model.
[0016] In the figure: 1. bottom plate; 2. placing table; 3. box body; 4. sewage outlet; 5. suction hood; 6. motor; 7. atomizing nozzle; 8. water tank; 9. water filling port; 10. push handle; 11. PLC controller; 12. battery box; 13. turntable; 14. water tank; 15. pump; 16. heating tank; 17. heating wire; 18. moving wheel; 19. battery; 20. installation tank; 21. fan; 22. filter tank; 23. activated carbon filter; 24. dust filter. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.
[0019] Embodiment 1:
[0020] See also Figure 1-3 As shown, the utility model provides a high-efficiency purification tunnel automatic spray maintenance trolley for tunnel construction, including a base plate 1, a placing table 2 is fixedly connected to the top of the base plate 1 through a bracket, a water tank 8 is fixedly connected to the top of the placing table 2, an air suction hood 5 is fixedly connected to the left side of the water tank 8 through a bracket, a box body 3 is fixedly connected to the top of the base plate 1, a filter tank 22 is provided in the inner cavity of the box body 3, a dust filter screen 24 is provided in the inner cavity of the filter tank 22, an activated carbon filter screen 23 is provided in the inner cavity of the filter tank 22 and at the right end of the filter tank 22, the left side of the inner cavity of the filter tank 22 is fixedly connected to the air suction hood 5 through a pipeline, an installation groove 20 is provided at the right end of the inner cavity of the box body 3, a fan 21 is fixedly connected to the inner cavity of the installation groove 20, and the air intake of the fan 21 is fixedly connected to the right end of the top of the inner cavity of the filter tank 22 through a pipeline.
[0021] The present technical solution is provided with a fan 21, which can extract the air in the filter tank 22, and under the action of the pipeline, the air hood 5 can generate suction, so that the external air can be sent into the filter tank 22, and the dust filter 24 can be used to filter the dust in the air, and the activated carbon filter 23 can be used to adsorb harmful substances or odors in the air, thereby improving the purification effect, and the fan 21 can be used to discharge the purified air.
[0022] Embodiment 2:
[0023] On the basis of embodiment 1, the utility model is as follows Figure 1-3As shown, a motor 6 is installed at the left end of the top of the water tank 8, the output shaft of the motor 6 is fixedly connected to a turntable 13, the top of the turntable 13 is fixedly connected to an atomizing nozzle 7 through a bracket, a water tank 14 is provided in the inner cavity of the water tank 8, a pump 15 is fixedly connected to the bottom of the inner cavity of the water tank 14, and the water outlet of the pump 15 is fixedly connected to the atomizing nozzle 7 through cartilage, a heating tank 16 is provided at the lower part of the inner cavity of the water tank 8, and an electric heating wire 17 is fixedly connected to the inner cavity of the heating tank 16, a water injection port 9 is provided at the right end of the top of the inner cavity of the water tank 14, and a filter tank 22 is provided at the left end of the inner cavity of the filter tank 22. A sewage outlet 4 is opened at the bottom of the side, and a baffle is provided in the inner cavity of the sewage outlet 4. Moving wheels 18 are installed around the bottom of the bottom plate 1, and brake pads are provided on the outer surface of the moving wheels 18. The right end of the top of the bottom plate 1 is fixedly connected to a battery box 12, and the inner cavity of the battery box 12 is fixedly connected to a battery 19. Push handles 10 are fixedly connected to the front and rear ends of the right side of the bottom plate 1, and a PLC controller 11 is fixedly connected to the front of the water tank 8. The output end of the PLC controller 11 is electrically connected to the input end of the motor 6, the pump 15, the fan 21 and the heating wire 17.
[0024] The present technical solution is provided with a pump 15, which can deliver water into the atomizing nozzle 7. The atomizing nozzle 7 can be used to atomize and spray the water, thereby playing the role of spraying and reducing dust, and can purify the air. The motor 6 can be used to drive the atomizing nozzle 7 to rotate horizontally, thereby expanding the spraying area. The electric heating wire 17 can be powered to generate heat, thereby heating the water, which can prevent the water in the water tank 8 from freezing and affecting the spraying in winter.
[0025] The working principle of the utility model is as follows: a fan 21 is provided to extract the air in the filter tank 22, and under the action of the pipeline, the suction hood 5 can generate suction, so that the external air can be sent into the filter tank 22, the dust filter 24 can be used to filter the dust in the air, the activated carbon filter 23 can be used to adsorb the harmful substances or odors in the air, so as to improve the purification effect, the fan 21 can be used to discharge the purified air, the pump 15 is provided to send water into the atomizing nozzle 7, the atomizing nozzle 7 can be used to spray the water, so as to play the role of spraying and dust reduction, and the air can be purified, the motor 6 can be used to drive the atomizing nozzle 7 to rotate horizontally, so as to expand the spraying area, the heating wire 17 can be powered on to generate heat, so as to heat the water, and the water in the water tank 8 can be prevented from freezing and affecting the spraying in winter.
[0026] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values (e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.
[0027] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.
[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.
Claims
1. A high-efficiency purification automatic spraying and maintenance trolley for tunnel construction, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a placing table (2) through a bracket, the top of the placing table (2) is fixedly connected to a water tank (8), the left side of the water tank (8) is fixedly connected to an air hood (5) through a bracket, the top of the bottom plate (1) is fixedly connected to a box body (3), the inner cavity of the box body (3) is provided with a filter tank (22), the inner cavity of the filter tank (22) is provided with a dust filter (24), the inner cavity of the filter tank (22) and located at the right end of the filter tank (22) are provided with an activated carbon filter (23), the left side of the inner cavity of the filter tank (22) is fixedly connected to the air hood (5) through a pipe, the right end of the inner cavity of the box body (3) is provided with a mounting groove (20), the inner cavity of the mounting groove (20) is fixedly connected to a fan (21), and the air inlet of the fan (21) is fixedly connected to the right end of the top of the inner cavity of the filter tank (22) through a pipe.
2. The high-efficiency purification automatic tunnel spraying and maintenance trolley for tunnel construction according to claim 1, characterized in that: A motor (6) is installed at the left end of the top of the water tank (8), the output shaft of the motor (6) is fixedly connected to a turntable (13), the top of the turntable (13) is fixedly connected to an atomizing nozzle (7) through a bracket, a water tank (14) is provided in the inner cavity of the water tank (8), a pump (15) is fixedly connected to the bottom of the inner cavity of the water tank (14), the water outlet of the pump (15) is fixedly connected to the atomizing nozzle (7) through cartilage, a heating tank (16) is provided at the lower part of the inner cavity of the water tank (8), the inner cavity of the heating tank (16) is fixedly connected to an electric heating wire (17), and a water inlet (9) is provided at the right end of the top of the inner cavity of the water tank (14).
3. The high-efficiency purification automatic tunnel spraying and maintenance trolley for tunnel construction according to claim 1, characterized in that: A sewage outlet (4) is provided at the bottom of the left side of the inner cavity of the filter tank (22), and a baffle is provided in the inner cavity of the sewage outlet (4).
4. The automatic tunnel spraying and curing trolley with high efficiency and purification for tunnel construction according to claim 1, characterized in that: Moving wheels (18) are installed around the bottom of the base plate (1), and brake pads are provided on the outer surfaces of the moving wheels (18).
5. The high-efficiency purification automatic tunnel spraying and maintenance trolley for tunnel construction according to claim 1, characterized in that: The right end of the top of the bottom plate (1) is fixedly connected to a battery box (12), and the inner cavity of the battery box (12) is fixedly connected to a storage battery (19).
6. The automatic tunnel spraying and curing trolley with high efficiency and purification for tunnel construction according to claim 1, characterized in that: The front and rear ends of the right side of the bottom plate (1) are fixedly connected with a push handle (10), the front of the water tank (8) is fixedly connected with a PLC controller (11), and the output end of the PLC controller (11) is electrically connected to the input end of the motor (6), the pump (15), the fan (21) and the heating wire (17).