Portable deicing fluid recovery device

Abstract

The utility model discloses a portable deicing fluid recovery device which comprises a machine frame, the machine frame comprises a chassis and a supporting frame arranged on the upper surface of the front end of the chassis, a roller sponge mechanism is arranged at the front end of the chassis, and the roller sponge mechanism comprises a roller shaft, a roller sponge arranged on the surface of the roller shaft in a sleeved mode and a front walking wheel. A squeezing roller is arranged behind the roller sponge, a certain inclination angle is formed between the squeezing roller and the roller sponge, the squeezing roller is connected to the top end of the supporting frame through a squeezing valve, a flow guide groove inclining downwards is formed behind the squeezing roller, the flow guide groove is fixedly connected with the supporting frame through a connecting piece, and a recycling box supported by the chassis is arranged below the flow guide groove. The rear end of the chassis is provided with an inclined upward pushing frame, and the lower end of the chassis is provided with rear traveling wheels. The portable deicing fluid recovery device has the characteristics of reasonable structural design, low manufacturing cost, small size, simplicity and convenience in operation, high deicing fluid recovery speed, high recovery rate and the like, and is a portable deicing fluid recovery device integrating absorption, extrusion and recovery.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid recovery devices, in particular to a portable deicing liquid recovery device. Background Art

[0002] In the civil aviation industry, snowfall in winter will cover aircraft, and de-icing fluid is needed to remove the snow. However, the airport de-icing fluid discharge is large, the concentration of organic pollutants is high, it is toxic to aquatic life, and it can easily cause environmental pollution and pavement corrosion. Therefore, the de-icing fluid needs to be recycled.

[0003] There are currently two ways to recycle deicing fluid: one is to absorb the deicing fluid manually with a handheld oil-absorbing felt and then squeeze it into a recycling bucket by hand, and the other is to use a professional deicing fluid recycling vehicle for fully mechanical automatic recycling. However, the above two recycling methods each have the following problems:

[0004] 1. When manually recovering deicing fluid, the cleaning area of ​​the oil-absorbing felt used is too small, resulting in slow recovery speed and low recovery rate. The residual deicing fluid will quickly penetrate into the road surface, causing corrosion and damage. The recovered deicing fluid will also cause certain damage to the hands of personnel, endangering the health of operators;

[0005] 2. Professional de-icing fluid recovery vehicles are expensive, and it is difficult to equip them with corresponding recovery and processing systems. Branch airports cannot afford the high costs. Utility Model Content

[0006] In view of this, the utility model provides a portable deicing fluid recovery device, which can solve the technical problems of the existing recovery method, such as high cost of large-scale recovery equipment, slow manual recovery of deicing fluid, low recovery rate, and harm to the health of operators.

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is:

[0008] A portable deicing liquid recovery device comprises a frame, wherein the frame comprises a chassis and a support frame arranged on the upper surface of the front end thereof, a roller sponge mechanism is arranged at the front end of the chassis, the roller sponge mechanism comprises a roller shaft, a roller sponge sleeved on the surface thereof, and a front running wheel, an extrusion roller which is inclined at a certain angle to the roller sponge is arranged at the rear of the roller sponge, the extrusion roller is connected to the top of the support frame through an extrusion valve, a guide groove inclined downward is arranged at the rear of the extrusion roller, the guide groove is fixedly connected to the support frame through a connecting piece, a recovery box supported by the chassis is arranged below the guide groove, a pushing frame inclined upward is arranged at the rear end of the chassis, and a rear running wheel is arranged at the lower end of the chassis.

[0009] As an improvement of the above technical solution, the chassis includes a left front rod and a right front rod symmetrically arranged therewith, the left front rod and the right front rod are fixedly connected by parallel connecting rods I and II, and the connecting rods I and II are surrounded by parallel supporting rods I and II to form a space area capable of supporting a recycling box.

[0010] As an improvement of the above technical solution, front running wheels connected to the drum shaft are respectively arranged on the left and right sides of the drum sponge, and the left and right ends of the drum shaft are movably connected to the front end of the chassis through bearings.

[0011] As an improvement of the above technical solution, an extrusion groove is opened on the top side of the support frame, the end of the extrusion roller passes through the extrusion groove and is connected to a limiting plate and a limiting nut in sequence, and the extrusion roller is set at an upward angle of 45 degrees relative to the horizontal axis of the roller sponge.

[0012] As an improvement of the above technical solution, the extrusion valve includes an extrusion rod and a rotary rod arranged at the top thereof, the top surface of the support frame is provided with a rotary hole, and an extrusion nut coaxial with the rotary hole is provided at the rotary hole, the surface of the extrusion rod is provided with an external thread matching the extrusion nut, and the bottom end of the extrusion rod passes through the extrusion nut and the rotary hole in sequence and is in close contact with the end of the extrusion roller.

[0013] As an improvement of the above technical solution, a cross bar is provided at the rear end of the support frame, and the guide groove is obliquely fixedly connected to the upper surface of the cross bar through a connecting piece. The guide groove is provided with a liquid guide inlet end and a liquid guide outlet end. The liquid guide inlet end is located below the squeezing roller and contacts the surface of the roller sponge, and the liquid guide outlet end is located above the recovery box.

[0014] As an improvement of the above technical solution, handles are provided on the top surfaces of the left and right ends of the recycling box.

[0015] As an improvement of the above technical solution, the pushing frame includes a pushing support rod symmetrically arranged on the upper surface of the rear end of the chassis and a pushing rod located at the top of the pushing support rod. The rear running wheel is located on the lower surface of the rear end of the chassis. The coordinated arrangement of the rear running wheel and the front running wheel can ensure that the chassis is parallel to the ground.

[0016] Compared with the prior art, the technical solution of the utility model has the following beneficial effects:

[0017] The utility model has the characteristics of reasonable structural design, low cost, compact size, simple operation, fast de-icing liquid recovery speed, high recovery rate, etc. The utility model is a portable de-icing liquid recovery device integrating absorption, extrusion and recovery, which can reduce the risk of scratching the aircraft when operating near the aircraft. The operator only needs to push the utility model to move to the de-icing liquid concentration point, and the extrusion roller can make the extrusion roller quickly and maximally squeeze out the de-icing liquid absorbed by the rolling of the roller sponge under the cooperation of the roller sponge mechanism and the extrusion roller, and transport it to the recovery box through the guide groove, so as to avoid the operator's skin from directly contacting the de-icing liquid, and ensure the health of the staff;

[0018] Other beneficial effects of the present invention will be further described in the specific implementation manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0020] Figure 1 It is a side view structural schematic diagram of the utility model;

[0021] Figure 2 It is a schematic diagram of the structure of A of the utility model;

[0022] Figure 3 This is a front view structural schematic diagram of the utility model;

[0023] Figure 4 It is a schematic diagram of the top view structure of the utility model;

[0024] Among them: 1. chassis; 2. support frame; 3. roller sponge mechanism; 301. roller sponge; 302. front running wheel; 4. extrusion roller; 401. extrusion groove; 402. limit plate; 403. limit nut; 5. extrusion valve; 501. extrusion rod; 502. rotary rod; 503. extrusion nut; 6. guide groove; 7. connecting piece; 8. recycling box; 801. handle; 9. pushing frame; 10. rear running wheel. DETAILED DESCRIPTION

[0025] 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.

[0026] In the description of the present invention, it should be understood that the terms "above", "below", "front", "back", "left", "right", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0027] In the present invention, unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connect", "fix", "connected" and the like should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] like Figures 1 to 4 As shown, the utility model provides a portable deicing liquid recovery device.

[0029] It includes a frame, the frame includes a chassis 1 and a support frame 2 arranged on the upper surface of the front end thereof, a roller sponge mechanism 3 is arranged at the front end of the chassis 1, the roller sponge mechanism 3 includes a roller shaft and a roller sponge 301 sleeved on the surface thereof and a front running wheel 302, a squeezing roller 4 with a certain inclination angle thereto is arranged at the rear of the roller sponge 301, the squeezing roller 4 is connected to the top of the support frame 2 through an squeezing valve 5, a downwardly inclined guide groove 6 is arranged at the rear of the squeezing roller 4, the guide groove 6 is fixedly connected to the support frame 2 through a connecting piece 7, a recovery box 8 supported by the chassis 1 is arranged below the guide groove 6, a pushing frame 9 inclined upward is arranged at the rear end of the chassis 1, and a rear running wheel 10 is arranged at the lower end of the chassis 1;

[0030] In the embodiment of the utility model, the chassis 1 has the function of providing support for the component structures thereon, and the chassis 1 includes a left front rod and a right front rod symmetrically arranged therewith, the left front rod and the right front rod are fixedly connected by connecting rods I and II arranged in parallel, and the connecting rods I and II are surrounded by supporting rods I and II arranged in parallel to form a space area capable of supporting the recycling box 8, when the recycling box 8 is placed, the bottom surface of the side end of the recycling box 8 is respectively in contact with the upper surfaces of the connecting rods I, II, supporting rods I and II, so that the recycling box 8 is erected in the space area;

[0031] In the embodiment of the utility model, the drum sponge mechanism 3 has the function of rolling and absorbing surface liquid. The left and right sides of the drum sponge 301 are respectively provided with front running wheels 302 connected to the drum shaft. The front running wheels 302 can not only provide front-end support for the drum shaft, the drum sponge 301 and the chassis 1, but also provide the drum sponge 301 with a rolling function. The left and right ends of the drum shaft are movably connected to the front end of the chassis 1 through bearings.

[0032] In the embodiment described in the utility model, the squeezing roller 4 has the function of squeezing the liquid absorbed by the roller sponge 301 to the guide groove 6. The top side of the support frame 2 is provided with an squeezing groove 401. The end of the squeezing roller 4 passes through the squeezing groove 401 and is sequentially connected to a limiting plate 402 and a limiting nut 403. The setting of the limiting plate 402 and the limiting nut 403 can limit the axial position of the squeezing roller 4 relative to the roller sponge mechanism 3 to ensure that the surface of the squeezing roller 4 can be completely in contact with the surface of the roller sponge 301. The squeezing roller 4 is set at an angle of 45 degrees upward relative to the horizontal axis of the roller sponge 301. The setting of this angle can squeeze out the liquid absorbed by the roller sponge 301 to the maximum extent, thereby improving the collection rate of the liquid.

[0033] Specifically, the support frame 2 includes a left tripod fixedly connected to the upper end surface of the left front rod and a right tripod fixedly connected to the upper end surface of the right front rod. The tops of the inner sides opposite to each other of the left tripod and the right tripod are provided with extrusion grooves 401. The left and right ends of the extrusion roller 4 respectively penetrate the extrusion grooves 401 of the left tripod and the right tripod and are connected with the limiting piece 402 and the limiting nut 403. The limiting piece 402 and the limiting nut 403 are both located on the outer sides of the left tripod and the right tripod.

[0034] In the embodiment described in the present utility model, the squeezing valve 5 has the function of applying squeezing force to the squeezing roller 4 to squeeze out the liquid absorbed by the roller sponge 301. The squeezing valve 5 includes a squeezing rod 501 and a rotating rod 502 arranged at the top thereof. The top surface of the support frame 2 is provided with a rotating hole, and a squeezing nut 503 coaxial therewith is provided at the rotating hole. The surface of the squeezing rod 501 is provided with an external thread adapted to the squeezing nut 503. The bottom end of the squeezing rod 501 sequentially penetrates the squeezing nut 503 and the rotating hole and is in close contact with the end of the squeezing roller 4. When it is necessary to apply pressure to the squeezing roller 4 to squeeze and contact the roller sponge 301, the rotating rod 502 is held and the squeezing rod 501 is rotated relative to the squeezing nut 503. The bottom end of the squeezing rod 501 gradually approaches the end of the squeezing roller 4 until it is in close contact with the end of the squeezing roller 4, thereby achieving the purpose of applying pressure to the squeezing roller 4 to squeeze the roller sponge 301.

[0035] In the embodiment described in the utility model, the guide groove 6 has the function of providing a guide channel for the liquid obtained by squeezing the roller sponge 301 by the squeezing roller 4. The rear end of the support frame 2 is provided with a cross bar. The guide groove 6 is obliquely fixedly connected to the upper surface of the cross bar by a connecting member 7. The connecting member 7 can provide a stabilizing effect for the guide groove 6. The guide groove 6 is provided with a liquid guide inlet end and a liquid guide outlet end. The liquid guide inlet end is located below the squeezing roller 4. The liquid guide inlet end can contact the surface of the roller sponge 301 after the roller sponge 301 absorbs liquid and expands, so as to ensure that the liquid obtained by squeezing the roller sponge 301 by the squeezing roller 4 can flow smoothly into the guide groove 6 to avoid the occurrence of a large amount of liquid leakage. The liquid guide outlet end is located above the recovery box 8. The liquid obtained by squeezing the roller sponge 301 by the squeezing roller 4 is transported from the liquid guide inlet end to the liquid guide outlet end and is transported into the recovery box 8.

[0036] In the embodiment of the utility model, the recycling box 8 has the function of collecting the liquid obtained by squeezing the roller sponge 301 by the squeezing roller 4. The top surfaces of the left and right ends of the recycling box 8 are provided with handles 801. The recycling box 8 is lifted from the support of the chassis 1 by the handles 801 to achieve the purpose of processing the liquid collected in the recycling box 8. After the liquid in the recycling box 8 is processed, the recycling box 8 is placed on the support of the chassis 1 again by the handles 801.

[0037] In the embodiment described in the utility model, the pushing frame 9 has the function of providing the roller sponge mechanism 3 with a moving thrust, and the rear running wheel 10 has the function of providing rear end support and movement for the chassis 1. The pushing frame 9 includes a pushing support rod symmetrically arranged on the upper surface of the rear end of the chassis 1 and a push rod located at the top of the pushing support rod. The rear running wheel 10 is located on the lower surface of the rear end of the chassis 1. The rear running wheel 10 adopts a universal wheel. The coordinated arrangement of the rear running wheel 10 and the front running wheel 302 can ensure that the chassis 1 is parallel to the ground. The operator can hold the push rod to push the portable deicing liquid recovery device forward to the surface liquid concentration point to realize the simultaneous absorption and collection process.

[0038] In combination with the above content, the working steps of the utility model are:

[0039] Before debugging the equipment, it is necessary to make sure that there is no liquid in the recovery box 8 to prevent excessive overflow of the liquid in the recovery box 8 during recovery. Hold the rotary rod 502 and rotate the squeezing rod 501 relative to the squeezing nut 503. The bottom end of the squeezing rod 501 gradually approaches the end of the squeezing roller 4 until it is in close contact with the end of the squeezing roller 4. Then, the distance between the squeezing roller 4 and the roller sponge 301 is adjusted so that the squeezing rod 501 applies pressure to the squeezing roller 4 to squeeze the roller sponge 301. When the squeezing roller 4 is adjusted to a suitable degree relative to the squeezing sponge, the operator holds the push rod to push the invention forward to the liquid concentration on the surface. During the movement of the invention, the front walking wheel 302 rotates. The roller sponge 301 on the same roller axis is driven to roll and absorb the liquid on the surface. At the same time, the squeezing roller 4 squeezes the swollen roller sponge 301 so that the liquid absorbed by the roller sponge 301 is squeezed out from the squeezing point between the squeezing roller 4 and the roller sponge 301. The squeezed liquid flows to the guide groove 6, and is transported from the liquid guide inlet end to the liquid guide outlet end and into the recovery box 8. When the liquid in the recovery box 8 reaches a certain amount, the operator lifts the recovery box 8 from the support of the chassis 1 by the handle 801 to achieve the purpose of processing the liquid collected in the recovery box 8. After the liquid in the recovery box 8 is processed, the recovery box 8 is placed on the support of the chassis 1 by the handle 801 again.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A portable deicing fluid recovery device, characterized in that: The machine comprises a frame, which comprises a chassis and a support frame arranged on the upper surface of the front end thereof; a roller sponge mechanism is arranged at the front end of the chassis, the roller sponge mechanism comprises a roller shaft, a roller sponge sleeved on the surface thereof and a front running wheel; an extrusion roller which is inclined at a certain angle to the roller sponge is arranged at the rear of the roller sponge; the extrusion roller is connected to the top of the support frame through an extrusion valve; a guide groove inclined downward is arranged at the rear of the extrusion roller; the guide groove is fixedly connected to the support frame through a connecting piece; a recovery box supported by the chassis is arranged below the guide groove; a pushing frame inclined upward is arranged at the rear end of the chassis; and a rear running wheel is arranged at the lower end of the chassis.

2. A portable deicing fluid recovery device according to claim 1, characterized in that: The chassis includes a left front rod and a right front rod symmetrically arranged therewith. The left front rod and the right front rod are fixedly connected by a connecting rod I and a connecting rod II arranged in parallel. A space area capable of supporting a recycling box is enclosed between the connecting rod I and the connecting rod II by supporting rods I and II arranged in parallel.

3. A portable deicing fluid recovery device according to claim 1, characterized in that: Front running wheels connected to the drum shaft are respectively arranged on the left and right sides of the drum sponge, and the left and right ends of the drum shaft are movably connected to the front end of the chassis through bearings.

4. A portable deicing fluid recovery device according to claim 1, characterized in that: An extrusion groove is provided on the top side of the support frame, and the end of the extrusion roller passes through the extrusion groove and is sequentially connected to a limiting plate and a limiting nut. The extrusion roller is arranged at an angle of 45 degrees upward relative to the horizontal axis of the roller sponge.

5. A portable deicing fluid recovery device according to claim 1, characterized in that: The extrusion valve includes an extrusion rod and a rotary rod arranged at the top end thereof. A rotary hole is opened on the top surface of the support frame, and an extrusion nut coaxial with the extrusion rod is arranged at the rotary hole. The surface of the extrusion rod is provided with an external thread adapted to the extrusion nut. The bottom end of the extrusion rod passes through the extrusion nut and the rotary hole in sequence and is in close contact with the end of the extrusion roller.

6. A portable deicing fluid recovery device according to claim 1, characterized in that: A cross bar is provided at the rear end of the support frame, and the guide groove is obliquely fixedly connected to the upper surface of the cross bar through a connecting piece. The guide groove is provided with a liquid guide inlet end and a liquid guide outlet end. The liquid guide inlet end is located below the squeezing roller and contacts the surface of the roller sponge, and the liquid guide outlet end is located above the recovery box.

7. A portable deicing fluid recovery device according to claim 1, characterized in that: The top surfaces of the left and right ends of the recovery box are provided with handles.

8. A portable deicing fluid recovery device according to claim 1, characterized in that: The pushing frame includes a pushing support rod symmetrically arranged on the upper surface of the rear end of the chassis and a pushing rod located at the top of the pushing support rod. The rear running wheel is located on the lower surface of the rear end of the chassis. The matching arrangement of the rear running wheel and the front running wheel can ensure that the chassis is parallel to the ground.

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