Refrigerant recovery device

Abstract

The utility model relates to the technical field of recycling devices, and discloses a refrigerant recycling device which comprises a recycling box body, a transmission motor, a filtering device, a supporting block, a supporting bottom plate, a triangular support, a rotating rod, a stirring rod and a connecting bearing, the triangular support is fixedly connected to the bottom of the supporting bottom plate, and the triangular support and the supporting bottom plate are arranged on any side of the recycling box body; the supporting block is fixedly connected to the supporting bottom plate, the transmission motor is installed on the supporting block, one axial end of the rotating rod is connected with an output shaft of the transmission motor, and the other axial end of the rotating rod is connected with the inner wall of the recycling box body through a connecting bearing. The stirring rod is driven by the rotating rod to rotate, and the barbs on the surface of the stirring rod enable the stirring rod to break convective balance more effectively in the stirring process and enable waste refrigerant fluid to be thrown outwards, so that the stirring is more sufficient, the waste refrigerant fluid is ensured to be fully mixed in the stirring process, and the stirring efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a recovery device technical field more specifically to a refrigerant recovery device. BACKGROUND

[0002] Refrigerant is the medium substance to complete energy conversion in various machines, and freon is often used as working medium in traditional industry, especially in refrigerators, and the use of freon is particularly common, however, freon can cause great loss to the ozone layer, so it is necessary to replace freon, that is, to replace the ozone-depleting substances.

[0003] However, the existing refrigerant waste liquid, the freon in it is mostly directly discharged into the air, which can cause damage to the ozone layer, exacerbate the greenhouse effect, harm human health and affect the ecological system, etc., causing waste of resources, and at the same time, causing great loss to the ozone layer, therefore, we need to find a more environmentally friendly and efficient refrigerant waste liquid treatment method to reduce the negative impact on the environment. SUMMARY

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a refrigerant recovery device to solve the problems existing in the above background art.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a refrigerant recovery device, comprising a recovery box, a transmission motor, a filter device, a support block, a support bottom plate, a triangular support, a rotating rod, a stirring rod, a connecting bearing, the triangular support is fixedly connected to the bottom of the support bottom plate and both are arranged on any side of the recovery box, the support block is fixedly connected to the support bottom plate, the transmission motor is installed on the support block, the axial one end of the rotating rod is connected with the output shaft of the transmission motor, the axial other end of the rotating rod is connected with the inner wall of the recovery box through the connecting bearing, the stirring rod is fixedly connected to the surrounding surface of the rotating rod, and the filter device is fixedly connected to the inside of the recovery box and located above the stirring rod.

[0006] The recovery box comprises a control panel, a dosing pipeline, a discharge pipeline, a pipeline valve, a support foot and a feeding pipeline, the control panel and the dosing pipeline are fixedly connected to the outer surface of the recovery box, the discharge pipeline is fixedly connected to the outer surface of the recovery box and located below the dosing pipeline, the pipeline valve is fixedly connected to the top of the discharge pipeline, the support foot is fixedly connected to the bottom of the recovery box, and the feeding pipeline is fixedly connected to the middle of the top of the recovery box.

[0007] The filtering device includes a filter screen, a first fixed block, a first sliding rod, a transmission device, a second fixed block, a second sliding rod and a sliding block, the filter screen is arranged at the bottom of the filtering device, the transmission device is fixedly connected to one side of the filtering device, the first sliding rod is movably connected to the inside of the transmission device, the first fixed block is fixedly connected to the top and bottom of the first sliding rod, the first fixed block is fixedly connected to one side of the inner wall of the recycling box, the sliding block is fixedly connected to the other side of the filtering device, the second sliding rod is movably arranged on the sliding block, and the second fixed block is fixedly connected to the top and bottom of the second sliding rod and the other side of the inner wall of the recycling box.

[0008] Further, flanges are arranged at the two ends of the dosing pipe, the discharge pipe and the feeding pipe, and anti-skid pads are arranged at the bottom of the supporting legs.

[0009] Further, filter holes of different shapes are arranged in the filtering device and the filter screen, the filter holes of the filtering device and the filter screen are staggered, movable holes are arranged in the transmission device and the sliding block, the transmission device and the sliding block move on the first sliding rod and the second sliding rod, and the length of the second sliding rod is greater than that of the first sliding rod.

[0010] Further, the transmission motor and the transmission device are electrically controlled by the control panel.

[0011] Technical effects and advantages of the utility model:

[0012] 1. The utility model discloses a filtering device, which filters the refrigerant waste liquid through the filtering device and the filter screen, and drives the filtering device and the filter screen to move up and down by starting the transmission device of the control panel, so that the filtering device and the filter screen can be shaken constantly during the movement process, which helps to prevent impurities from accumulating on the filter screen and reduces the blocking phenomenon, thereby prolonging the service life of the filter screen.

[0013] 2. The utility model discloses a stirring device, which drives the stirring rod to rotate through the rotating rod, and the barbs on the surface of the stirring rod can break the convection balance more effectively during the stirring process, so that the refrigerant waste liquid can be thrown outward, thereby making the stirring more sufficient and uniform, ensuring that the refrigerant waste liquid can be fully mixed during the stirring process, improving the stirring efficiency, and the harmful substances in the stirring cooling liquid waste liquid can react with the chemical components in the reaction liquid, thereby achieving the purpose of removing or reducing the content of harmful substances. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of the utility model;

[0015] Figure 2 It is a whole structure schematic view of the utility model from the side.

[0016] Figure 3 It is the internal overall structure section view of the utility model;

[0017] Figure 4 It is the filter device overall structure schematic view of the utility model;

[0018] Figure 5 It is the stirring device overall structure schematic view of the utility model.

[0019] The figure mark is: 1, recycling box body;101, control panel;102, dosing pipeline;103, discharge pipeline;1031, pipeline valve;104, support foot;105, feed pipeline;2, transmission motor;201, support block;202, support bottom plate;203, triangular support;204, rotating rod;205, stirring rod;206, connecting bearing;3, filter device;301, filter screen;302, first fixed block;303, first sliding rod;304, transmission device;305, second fixed block;306, second sliding rod;307, sliding block. DETAILED DESCRIPTION

[0020] The technical scheme in the utility model will be described clearly and completely below in combination with the drawings in the utility model, and in addition, the form of each structure recorded in the following implementation is only an example, and the refrigerant recovery device involved in the utility model is not limited to each structure recorded in the following implementation, and all other implementation obtained by the ordinary skilled in the art without making creative labor belongs to the scope of protection of the utility model.

[0021] Referring to Figures 1 to 5 The utility model provides a kind of refrigerant recovery device, including recycling box body 1, transmission motor 2, filter device 3, support block 201, support bottom plate 202, triangular support 203, rotating rod 204, stirring rod 205, connecting bearing 206, triangular support 203 is fixedly connected to the bottom of support bottom plate 202 and both are located in the arbitrary side of recycling box body 1, support block 201 is fixedly connected on support bottom plate 202, transmission motor 2 is installed on support block 201, the output shaft of transmission motor 2 is connected with the axial one end of rotating rod 204, the axial other end of rotating rod 204 is connected with the inner wall of recycling box body 1 by connecting bearing 206, stirring rod 205 is fixedly connected on the surrounding surface of rotating rod 204, filter device 3 is fixedly connected in the inside of recycling box body 1 and is located above stirring rod 205.

[0022] In a preferred implementation, the recycling box 1 comprises a control panel 101, a dosing pipe 102, a discharge pipe 103, a pipe valve 1031, a supporting leg 104, and a feeding pipe 105, the control panel 101 and the dosing pipe 102 are fixedly connected to the outer surface of the recycling box 1, the discharge pipe 103 is fixedly connected to the outer surface of the recycling box 1 and is located below the dosing pipe 102, the pipe valve 1031 is fixedly connected to the top of the discharge pipe 103, the supporting leg 104 is fixedly connected to the bottom of the recycling box 1, and the feeding pipe 105 is fixedly connected to the middle of the top of the recycling box 1.

[0023] In a preferred implementation, the filtering device 3 comprises a filter screen 301, a first fixed block 302, a first sliding rod 303, a transmission device 304, a second fixed block 305, a second sliding rod 306, and a sliding block 307, the filter screen 301 is arranged at the bottom of the filtering device 3, the transmission device 304 is fixedly connected to one side of the filtering device 3, the first sliding rod 303 is movably connected to the inside of the transmission device 304, the first fixed block 302 is fixedly connected to the top and bottom of the first sliding rod 303, the first fixed block 302 is fixedly connected to one side of the inner wall of the recycling box 1, the sliding block 307 is fixedly connected to the other side of the filtering device 3, the second sliding rod 306 is movably arranged on the sliding block 307, and the second fixed block 305 is fixedly connected to the top and bottom of the second sliding rod 306, and the second fixed block 305 is fixedly connected to the other side of the inner wall of the recycling box 1.

[0024] In this embodiment, it is specifically supplemented that the outer surface of the stirring rod 205 is fixedly connected with barbs, so that the stirring rod 205 can more effectively break the convection balance during stirring, and the refrigerant waste liquid can be thrown outward, so that the stirring is more sufficient and uniform, and the refrigerant waste liquid can be fully mixed during stirring, and the stirring efficiency is improved. The rotating rod 204 is movably connected with the connecting bearing 206, and can be freely rotated.

[0025] In this embodiment, it is specifically supplemented that the dosing pipe 102, the discharge pipe 103, and the feeding pipe 105 are each provided with flanges at both ends, and the bottom of the supporting leg 104 is provided with a non-slip pad.

[0026] In this embodiment, it is specifically supplemented that the filtering device 3 and the filter screen 301 are each provided with filtering holes of different shapes, the filtering holes of the filtering device 3 and the filter screen 301 are staggered with each other, the filtering device 3 and the filter screen 301 can be used for double filtration, and the filtering effect is improved, the transmission device 304 and the sliding block 307 are each provided with a movable hole in the inside, the transmission device 304 and the sliding block 307 move on the first sliding rod 303 and the second sliding rod 306, the length of the second sliding rod 306 is greater than that of the first sliding rod 303, and the transmission device 304 is controlled by the control panel 101, so that the transmission device 304 can move up and down on the first sliding rod 303.

[0027] In this embodiment, it needs to be specifically supplemented that the transmission motor 2 and the transmission device 304 are electrically controlled by the control panel 101.

[0028] The working principle of the utility model is: when using the device, the refrigerant waste liquid is injected into the recovery box 1 through the feeding pipeline 105, the refrigerant waste liquid is filtered through the filtering device 3 and the filter screen 301, the transmission device 304 is opened through the control control panel 101, thereby driving the filtering device 3 and the filter screen 301 to move up and down, which can continuously shake in the movement process, which helps to prevent impurities from accumulating on the filter screen and reduce the blocking phenomenon, thereby prolonging the service life of the filter screen, and at the same time, the reaction liquid can be injected into the recovery box 1 through the dosing pipeline 102, the transmission motor 2 is opened through the control control panel 101, thereby making the rotating rod 204 drive the stirring rod 205 to rotate, the barb on the surface of the stirring rod 205 makes the stirring rod 205 more effectively break the convection balance in the stirring process, so that the refrigerant waste liquid is thrown outward, thereby making the stirring more sufficient and uniform, ensuring that the refrigerant waste liquid is fully mixed in the stirring process, improving the stirring efficiency, through stirring, the harmful substances in the cooling liquid waste liquid can react with the chemical components in the reaction liquid, thereby achieving the purpose of removing or reducing the content of harmful substances, and the treated refrigerant waste liquid is discharged through the discharge pipeline 103.

[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled 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.

[0030] Finally, it should be pointed out that: first, in the description of the present application, it should be pointed out that unless otherwise specified and limited, the terms ''installation'', ''connection'', ''connection'' should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, ''up'', ''down'', ''left'', ''right'' and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0031] Secondly: the utility model discloses the embodiment of the drawings, only relates to the structure involved in the embodiment of the utility model, other structures can refer to the general design, under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;

[0032] Finally: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the scope of protection of the present application.

Claims

1. A refrigerant recovery device comprising a recovery tank (1), a transmission motor (2), a filtering device (3), a support block (201), a support bottom plate (202), a triangular support (203), a rotating rod (204), a stirring rod (205), a connecting bearing (206), characterized in that: The triangular support (203) is fixedly connected to the bottom of the supporting bottom plate (202) and both are arranged on any side of the recycling box (1), the supporting block (201) is fixedly connected to the supporting bottom plate (202), the transmission motor (2) is installed on the supporting block (201), the axial one end of the rotating rod (204) is connected with the output shaft of the transmission motor (2), the axial other end of the rotating rod (204) is connected with the inner wall of the recycling box (1) through the fixed connection bearing (206), the stirring rod (205) is fixedly connected to the surrounding surface of the rotating rod (204), and the filtering device (3) is fixedly connected to the inside of the recycling box (1) and located above the stirring rod (205).

2. A refrigerant recovery unit as set forth in claim 1 wherein: The recycling box (1) comprises a control panel (101), a dosing pipe (102), a discharge pipe (103), a pipe valve (1031), a supporting leg (104) and a feeding pipe (105), the control panel (101) and the dosing pipe (102) are fixedly connected to the outer surface of the recycling box (1), the discharge pipe (103) is fixedly connected to the outer surface of the recycling box (1) and located below the dosing pipe (102), the pipe valve (1031) is fixedly connected to the top of the discharge pipe (103), the supporting leg (104) is fixedly connected to the bottom of the recycling box (1), and the feeding pipe (105) is fixedly connected to the middle of the top of the recycling box (1).

3. A refrigerant recovery unit as set forth in claim 1 wherein: The filtering device (3) comprises a filter screen (301), a first fixed block (302), a first sliding rod (303), a transmission device (304), a second fixed block (305), a second sliding rod (306) and a sliding block (307), the filter screen (301) is arranged at the bottom of the filtering device (3), the transmission device (304) is fixedly connected to one side of the filtering device (3), the first sliding rod (303) is movably connected to the inside of the transmission device (304), the first fixed block (302) is fixedly connected to the top and the bottom of the first sliding rod (303), the first fixed block (302) is fixedly connected to one side of the inner wall of the recycling box (1), the sliding block (307) is fixedly connected to the other side of the filtering device (3), the second sliding rod (306) is movably arranged on the sliding block (307), and the second fixed block (305) is fixedly connected to the top and the bottom of the second sliding rod (306). The second fixed block (305) is fixedly connected to the other side of the inner wall of the recycling box (1).

4. The refrigerant recovery unit of claim 1, wherein: The outer surface of the stirring rod (205) is fixedly connected with an inverted hook.

5. A refrigerant recovery unit as set forth in claim 2 wherein: The dosing pipe (102), the discharge pipe (103) and the feeding pipe (105) are both provided with flanges at two ends, and the bottom of the supporting leg (104) is provided with an antiskid pad.

6. A refrigerant recovery unit as set forth in claim 3 wherein: The filter device (3) and the filter screen (301) are internally provided with filter holes of different shapes, the filter holes of the filter device (3) and the filter screen (301) are staggered, the transmission device (304) and the sliding block (307) are internally provided with movable holes, the transmission device (304) and the sliding block (307) move on the first sliding rod (303) and the second sliding rod (306), and the length of the second sliding rod (306) is greater than that of the first sliding rod (303).

7. A refrigerant recovery apparatus according to claim 3, wherein: The transmission motor (2) and the transmission device (304) are electrically controlled by the control panel (101).

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