CN219519919U - Container cleaning device - Google Patents

Abstract

The utility model belongs to the technical field of cleaning devices, and discloses a container cleaning device. Wherein, container cleaning device includes the support and all sets up motor, water spray mechanism and the brush head on the support, and the motor is used for driving the brush head and rotates, and water spray mechanism spun water is used for scouring the container, and the brush head is used for brushing the internal surface of container, and container cleaning device still includes collecting box, negative pressure generating device and the collector pipe all installed on the support, and negative pressure generating device is used for providing the negative pressure for the collecting box, and the collector pipe is used for collecting sewage into the collecting box. The utility model can wash and brush the inner surface of the container through the arrangement of the motor, the water spraying mechanism and the brush head; through the connection setting of collecting box, negative pressure generation device and collector pipe, produce the negative pressure in the collecting box inside for in the sewage in the container gets into the collecting box through the collector pipe, showing the clean efficiency that has improved the container, and reduce personnel's contact have the container of nuclear radiation material, reduce personnel's radiation damage.

Description

Container cleaning device

Technical Field

The utility model relates to the technical field of cleaning devices, in particular to a container cleaning device.

Background

A nuclear power plant is a power plant that generates electrical energy from energy produced by nuclear fission or fusion, using a fuel that is typically a radioactive metal: uranium, plutonium. During the operation of a nuclear power plant, a large amount of radioactive waste liquid, waste gas and solid waste (three wastes for short) are generated, and a large amount of storage tanks, hydrophobic tanks, decay tanks, storage tanks and the like are required during the three wastes treatment, and the tank bodies of the containers need to be cleaned regularly. However, the cleaning of the tank body of the container of the three-waste system is still performed manually, workers enter the container, cleaning tools such as a scouring pad, a dust collector and the like are used for performing manual cleaning, time and labor are wasted, and the radioactive substances remained in the container can generate larger radiation to the human body, so that the health of the human body is seriously affected.

Chinese patent publication No. CN217314999U discloses a tube-shape container cleaning device for inner wall clearance, this cleaning device includes the workstation, the last fixed surface of workstation is connected with the work frame, the side fixed surface of work frame is provided with the water tank, the upper surface of water tank is provided with the inlet, the side surface of water tank is provided with water spray mechanism, the upside fixed mounting of water tank has telescopic machanism, telescopic machanism's one end fixedly connected with expansion plate, telescopic machanism's upper surface fixed is provided with wiper mechanism, wiper mechanism's one end fixedly connected with rolling disc, rolling disc's side surface is provided with adjustment mechanism. The cleaning device pumps the solution in the water tank through the water pump, conveys the solution into the pipeline in the expansion plate through the expansion hose, sprays the solution to the inner wall of the container through the inclined nozzle, and is matched with the cleaning sponge to clean the container, and after the cleaning is finished, the sewage in the cylindrical container is poured out.

The cylindrical container cleaning device in the scheme can only brush the surface of the container, but the waste liquid after brushing can not be discharged, so that the cleaning efficiency is low; particularly, when a container having a nuclear radiation material is washed, the washed waste liquid has radioactivity, which affects the health of operators.

Disclosure of Invention

The utility model aims to provide a container cleaning device which is used for solving the problems that the cleaning efficiency of the container cleaning device is low and the physical health of operators is affected when a container with radiant substances is cleaned.

To achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a container cleaning device, includes the support and all sets up motor, water spray mechanism and the brush head on the support, the motor is used for the drive the brush head rotates, water spray mechanism spun water is used for washing the container, the brush head is used for brushing the internal surface of container, container cleaning device still including all install in collecting box, negative pressure generating device and water collecting pipe on the support, negative pressure generating device is used for the collecting box provides the negative pressure, the water collecting pipe is used for collecting sewage into the collecting box.

Preferably, the negative pressure generating device comprises a fan, the fan is arranged in the collecting box, and the motor is in transmission connection with the fan.

Preferably, the container cleaning device further comprises a gearbox, the gearbox comprises an input shaft, a first output shaft and a second output shaft, the input shaft of the gearbox is connected with the motor, the input shaft is respectively in transmission connection with the first output shaft and the second output shaft, the first output shaft is in transmission connection with the fan, and the second output shaft is in transmission connection with the brush head.

Preferably, the rotation speed of the first output shaft is higher than the rotation speed of the input shaft, and the rotation speed of the second output shaft is lower than the rotation speed of the input shaft.

Preferably, the container cleaning device further comprises a plurality of rollers, the rollers are arranged on the support, the gearbox further comprises a third output shaft, the input shaft is in transmission connection with the third output shaft, and the third output shaft is in transmission connection with the plurality of rollers.

Preferably, the water spraying mechanism comprises a water inlet connector, a water pipe and a spray head, wherein the water inlet connector is rotatably arranged on the support, the water inlet connector is connected with one end of the water pipe, and the other end of the water pipe is connected with the spray head.

Preferably, the container cleaning device further comprises a driving gear and a gear ring, the driving gear is in transmission connection with the motor, the gear ring is rotatably arranged on the support, the gear ring is meshed with the driving gear, and the water pipe is installed on the gear ring.

Preferably, the container cleaning device further comprises a driving mechanism, wherein the driving mechanism is mounted on the gear ring and connected with the spray head, and the driving mechanism is used for driving the spray head to rotate relative to the water pipe.

Preferably, the water pipe comprises a first section of water pipe, a second section of water pipe, a third section of water pipe and a fourth section of water pipe which are sequentially communicated and sequentially hinged, the first section of water pipe is connected with the water inlet joint, and the fourth section of water pipe is hinged with the spray head;

the driving mechanism is a linear motor, the linear motor is movably arranged on the gear ring and used for driving the third section of water pipe to move radially along the gear ring, the third section of water pipe can slide axially along the gear ring relative to the linear motor, and the gear ring is hinged with the middle part of the spray head.

Preferably, the container cleaning device further comprises a battery, a collecting ring and a power supply bridge frame, wherein the battery, the collecting ring and the power supply bridge frame are arranged on the support, the collecting ring rotates to penetrate through an output shaft of the motor, the battery supplies power to the collecting ring and the motor through wires, one end of the power supply bridge frame is rotatably arranged on the collecting ring, the other end of the power supply bridge frame is connected with the linear motor, and the linear motor drives the power supply bridge frame to stretch out and draw back along the radial direction of the gear ring.

The utility model has the beneficial effects that:

the container cleaning device provided by the utility model comprises a bracket, a motor, a water spraying mechanism, a brush head, a collecting box, a negative pressure generating device and a water collecting pipe, wherein the motor, the water spraying mechanism, the brush head, the negative pressure generating device and the water collecting pipe are arranged on the bracket; the collecting box is communicated with the water collecting pipe, and the negative pressure generating device can provide negative pressure for the collecting box. The utility model can wash and brush the inner surface of the container through the arrangement of the motor, the water spraying mechanism and the brush head; through the connection setting of collecting box, negative pressure generation device and collector pipe, produce the negative pressure in the collecting box inside for in the sewage in the container gets into the collecting box through the collector pipe, showing the clean efficiency that has improved the container, and reduce personnel's contact have the container of nuclear radiation material, reduce personnel's radiation damage.

Drawings

FIG. 1 is a first isometric view of a container cleaning apparatus provided by the present utility model;

FIG. 2 is a second isometric view of a container cleaning apparatus provided by the present utility model;

FIG. 3 is a cross-sectional view of a container cleaning apparatus provided by the present utility model;

FIG. 4 is a first isometric view of a holder for a container cleaning apparatus provided by the present utility model;

FIG. 5 is a second isometric view of a holder for a container cleaning apparatus provided by the present utility model;

FIG. 6 is a schematic diagram of the water spraying mechanism, motor, gear ring, collector ring and power supply bridge of the container cleaning device provided by the utility model after being matched;

FIG. 7 is a schematic view of the construction of a gear ring of the container cleaning apparatus provided by the present utility model;

fig. 8 is a schematic structural view of the container cleaning device according to the present utility model after the slip ring, the power bridge and the gear ring are engaged.

In the figure:

10. a bracket;

101. a motor;

102. a water spraying mechanism;

1021. a water inlet joint;

1022. a water pipe; 10221. a first section of water pipe; 10222. a second section of water pipe; 10223. a third section of water pipe; 10224. a fourth section of water pipe;

1023. a spray head;

103. a brush head; 104. a collection box; 105. negative pressure generating means; 106. a water collecting pipe;

20. a gearbox;

30. a roller;

40. a drive gear;

50. a gear ring;

60. a driving mechanism;

70. a collecting ring;

80. and a power supply bridge.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.

As shown in fig. 1 to 8, the present utility model provides a container cleaning apparatus capable of cleaning sludge and dirt in a container with radioactivity. The container cleaning device comprises a bracket 10, a motor 101, a water spraying mechanism 102 and a brush head 103 which are all arranged on the bracket 10, wherein the motor 101 is used for driving the brush head 103 to rotate, water sprayed by the water spraying mechanism 102 is used for flushing a container, and the brush head 103 is used for brushing the inner surface of the container.

Referring to fig. 1, 3 and 5, the container cleaning apparatus further includes a collection tank 104, a negative pressure generating device 105 and a water collecting pipe 106, both of which are mounted on the stand 10, the negative pressure generating device 105 being for providing negative pressure to the collection tank 104, and the water collecting pipe 106 being for collecting sewage into the collection tank 104. Preferably, the negative pressure generating device 105 may be provided inside the stand 10, or may be provided outside the stand 10. The water collecting pipes 106 are provided in plurality, and the water collecting pipes 106 are uniformly arranged along the central circumference of the brush head 103, so that the efficient collection of sewage in the container is realized.

The container is flushed by the water spraying mechanism 102, the inner surface of the container is brushed by the brush head 103, dirt on the inner surface of the container is cleaned up, and sewage is formed; the sewage after the container is cleaned is provided with radioactive substances, so that radiation damage can be generated to a human body; the negative pressure generating device 105 is communicated with the collecting box 104, the collecting box 104 is communicated with the water collecting pipe 106, negative pressure is provided for the collecting box 104 through the negative pressure generating device 105, and a pressure difference exists between the inside and the outside of the collecting box 104, so that sewage in the container enters the collecting box 104 along the water collecting pipe 106, and the effective collection of the sewage in the container is realized. Through the combined action of the water spraying mechanism 102, the brush head 103, the negative pressure generating device 105, the collecting box 104 and the water collecting pipe 106, the automatic cleaning and sewage collection of the inner surface of the container are realized, the cleaning efficiency of the container is greatly improved, meanwhile, the contact of personnel with the container with nuclear radiation substances is reduced, and the radiation damage of the personnel is reduced.

Referring to fig. 1, 3 and 5, the negative pressure generating device 105 includes a blower fan disposed in the collection box 104, and the motor 101 is in driving connection with the blower fan. The motor 101 is connected with the fan in a transmission way, so that the fan can be driven to rotate, negative pressure is generated in the collecting box 104, and sewage in the container is collected into the collecting box 104. Specifically, the negative pressure generating device 105 may also be a device capable of generating negative pressure, such as a pump, a vacuum generator, or the like.

Referring to fig. 1, 3 and 5, the container cleaning device further includes a gearbox 20, the gearbox 20 includes an input shaft, a first output shaft and a second output shaft, the input shaft of the gearbox 20 is connected with the motor 101, the input shaft is respectively in transmission connection with the first output shaft and the second output shaft, the first output shaft is in transmission connection with the fan, and the second output shaft is in transmission connection with the brush head 103. In particular, the gearbox 20 is a mechanical transmission consisting of gears, bearings and shafts, which can be used to vary the generator output torque by changing the gear ratio. The motor 101 may drive multiple components simultaneously through the gearbox 20.

Further, the rotational speed of the first output shaft is higher than the rotational speed of the input shaft, and the rotational speed of the second output shaft is lower than the rotational speed of the input shaft. The output torque of the motor 101 can be changed by the arrangement of the gearbox 20, so that different output shafts of the gearbox 20 have different rotation speeds, and further different output shafts realize different functions. The rotational speed of first output shaft is higher than the rotational speed of second output shaft, not only can make the fan that is connected with first output shaft transmission produce great negative pressure, improve the collection efficiency of interior sewage of container, can also make the brush head 103 that is connected with second output shaft transmission carry out stable cleanness.

Referring to fig. 1 and 2, the container cleaning apparatus further includes a plurality of rollers 30, the rollers 30 are disposed on the frame 10, and the transmission 20 further includes a third output shaft, the input shaft is in driving connection with the third output shaft, and the third output shaft is in driving connection with the plurality of rollers 30. The plurality of rollers 30 are uniformly arranged along the circumference of the bottom surface center of the bracket 10, and the stable movement of the container cleaning device in the container can be realized through the arrangement of the plurality of rollers 30, so that the cleaning of different positions in the container is ensured. Preferably, a plurality of rollers 30 may be provided on the outside of the water collection pipe 106, and the water collection pipe 106 is not in contact with the container surface when the rollers 30 are in contact with the container, thereby avoiding frictional damage of the water collection pipe 106.

Referring to fig. 3 and 6, the water spraying mechanism 102 includes a water inlet connector 1021, a water pipe 1022 and a spray head 1023, the water inlet connector 1021 is rotatably provided on the bracket 10, the water inlet connector 1021 is used for being connected with an external water supply assembly, the water inlet connector 1021 is connected with one end of the water pipe 1022, and the other end of the water pipe 1022 is connected with the spray head 1023. Preferably, a sliding ring is arranged on the bracket 10, a dynamic seal is adopted between the water pipe joint 1021 and the sliding ring, the water inlet joint 1021 penetrates through the sliding ring to be connected with the water pipe 1022, and the water pipe 1022 and the spray head 1023 are both provided with two, so that the water spraying mechanism 102 can rotate relative to the bracket 10, and further water spraying of the spray head 1023 in different angle directions in the container is realized.

Referring to fig. 1, 3, 4 and 7, the container cleaning apparatus further includes a driving gear 40 and a gear ring 50, the driving gear 40 is in driving connection with the motor 101, the gear ring 50 is rotatably provided on the bracket 10, the gear ring 50 is engaged with the driving gear 40, and the water pipe 1022 is installed on the gear ring 50. The ring gear 50 may provide effective support for the water jet assembly. Preferably, the two driving gears 40 on the gearbox 20 are meshed with the gear ring 50, and the motor 101 is simultaneously connected with the two driving gears 40 in a transmission manner so as to drive the gear ring 50 to rotate relative to the bracket 10, and then the water pipe 1022 installed on the gear ring 50 also rotates along the gear ring 50, so that water spraying in different directions of the water spraying mechanism 102 in the container is realized.

The motor 101 drives the fan, the brush head 103, the roller 30 and the gear ring 50 through the gearbox 20, so that the functions of collecting sewage, washing, moving and rotating the water spraying mechanism 102 are respectively realized; and the rotational speed of the output shaft of the gearbox 20 varies from function to function.

Optionally, an annular guide groove is further formed in the support 10, a plurality of support columns are arranged on the gear ring 50, one ends of the support columns are connected with the gear ring 50, balls are arranged at the other ends of the support columns and are arranged in the annular guide groove in a rolling mode, and therefore stability of rotation of the gear ring 50 on the support 10 is guaranteed.

Optionally, the support 10 further has an annular limiting hole, and the spray head 1023 of the water spraying mechanism 102 is disposed through the annular limiting hole and is movable in the annular limiting hole. Through the setting of annular spacing hole, can effectively avoid shower nozzle 1023 to bump with the container, realize better protection to the shower nozzle.

Referring to fig. 1 and 6, the container cleaning apparatus further includes a driving mechanism 60, the driving mechanism 60 is mounted on the gear ring 50, the driving mechanism 60 is connected to the spray head 1023, and the driving mechanism 60 is used for driving the spray head 1023 to rotate relative to the water pipe 1022. By the provision of the driving mechanism 60, the ejection angle of the ejection head 1023 can be adjusted.

Referring to fig. 3, 6 and 7, the water pipe 1022 includes a first water pipe 10221, a second water pipe 10222, a third water pipe 10223 and a fourth water pipe 10224 which are sequentially communicated and sequentially hinged, the first water pipe 10221 is connected with the water inlet joint 1021, and the fourth water pipe 10224 is hinged with the spray head 1023; the driving mechanism 60 is a linear motor, the linear motor is movably arranged on the gear ring 50 and is used for driving the third section of water pipe 10223 to move along the radial direction of the gear ring 50, the third section of water pipe 10223 can slide along the axial direction of the gear ring 50 relative to the linear motor, and the gear ring 50 is hinged with the middle part of the spray head 1023. When the linear motor drives the third water pipe 10223 to move along the radial direction of the gear ring 50, the first water pipe 10221 is relatively fixed relative to the bracket 10 in the axial direction of the gear ring 50, so that the second water pipe 10222 is inclined relative to the first water pipe 10221, and along with the inclination of the second water pipe 10222, the bottom end of the second water pipe 10222 moves in the axial direction of the gear ring 50, so that the third water pipe 10223 slides upwards by a certain distance relative to the linear motor along the axial direction of the gear ring 50, and the linear motor synchronously drives the third water pipe 10223 to move along the radial direction of the gear ring 50, which causes the fourth water pipe 10224 to incline relative to the third water pipe 10223, and then the fourth water pipe 10224 drives the spray head 1023 to rotate relative to the gear ring 50, so that the adjustment of the angle of the spray head 1023 is realized, and the spray head 1023 can spray water in different directions in the container.

Referring to fig. 1 and 8, the container cleaning device further includes a battery, a collecting ring 70 and a power supply bridge 80, wherein the battery, the collecting ring 70 and the power supply bridge 80 are arranged on the bracket 10, the collecting ring 70 rotates to penetrate through an output shaft of the motor 101, the battery supplies power to the collecting ring 70 and the motor 101 through wires, one end of the power supply bridge 80 rotates to be arranged on the collecting ring 70, the other end of the power supply bridge 80 is connected with a linear motor, and the linear motor drives the power supply bridge 80 to stretch along the radial direction of the gear ring 50. Specifically, the battery may be disposed at a lower portion of the collection box 104. Preferably, the power supply bridge 80 is a telescopic member with a hollow interior, a carbon brush and a wire are arranged in the power supply bridge 80, one end of the carbon brush is abutted against the collecting ring 70, the other end of the carbon brush is connected with the wire, the wire is connected with the linear motor, and the electric connection between the collecting ring 70 and the linear motor is realized through the carbon brush and the wire, so that the power supply of the battery to the linear motor is realized; when the linear motor moves along the radial direction of the gear ring 50, the power supply bridge frame is driven to stretch and retract relative to the collecting ring in the radial direction of the gear ring 50.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (10)

1. A container cleaning device, which comprises a bracket (10), a motor (101), a water spraying mechanism (102) and a brush head (103) which are all arranged on the bracket (10), wherein the motor (101) is used for driving the brush head (103) to rotate, water sprayed by the water spraying mechanism (102) is used for flushing a container, the brush head (103) is used for flushing the inner surface of the container,

the container cleaning device further comprises a collecting box (104), a negative pressure generating device (105) and a water collecting pipe (106) which are all arranged on the support (10), wherein the negative pressure generating device (105) is used for providing negative pressure for the collecting box (104), and the water collecting pipe (106) is used for collecting sewage into the collecting box (104).

2. The container cleaning device according to claim 1, characterized in that the negative pressure generating device (105) comprises a fan, which is arranged in the collecting tank (104), the motor (101) being in driving connection with the fan.

3. The container cleaning device according to claim 2, further comprising a gearbox (20), the gearbox (20) comprising an input shaft, a first output shaft and a second output shaft, the input shaft of the gearbox (20) being connected to the motor (101), the input shaft being in driving connection with the first output shaft and the second output shaft, respectively, the first output shaft being in driving connection with the fan, the second output shaft being in driving connection with the brush head (103).

4. A container cleaning device according to claim 3, wherein the rotational speed of the first output shaft is higher than the rotational speed of the input shaft and the rotational speed of the second output shaft is lower than the rotational speed of the input shaft.

5. A container cleaning device according to claim 3, further comprising a plurality of rollers (30), said rollers (30) being arranged on said carrier (10), said gearbox (20) further comprising a third output shaft, said input shaft being in driving connection with said third output shaft, said third output shaft being in driving connection with a plurality of said rollers (30).

6. The container cleaning device according to claim 1, wherein the water spraying mechanism (102) comprises a water inlet connector (1021), a water pipe (1022) and a spray head (1023), the water inlet connector (1021) is rotatably arranged on the support (10), the water inlet connector (1021) is connected with one end of the water pipe (1022), and the other end of the water pipe (1022) is connected with the spray head (1023).

7. The container cleaning device according to claim 6, further comprising a drive gear (40) and a gear ring (50), wherein the drive gear (40) is in driving connection with the motor (101), the gear ring (50) is rotatably arranged on the support (10), the gear ring (50) is meshed with the drive gear (40), and the water pipe (1022) is mounted on the gear ring (50).

8. The container cleaning apparatus of claim 7, further comprising a drive mechanism (60), the drive mechanism (60) being mounted on the gear ring (50), the drive mechanism (60) being coupled to the spray head (1023), the drive mechanism (60) being configured to drive the spray head (1023) to rotate relative to the water pipe (1022).

9. The container cleaning device of claim 8, wherein the water pipe (1022) comprises a first section of water pipe (10221), a second section of water pipe (10222), a third section of water pipe (10223) and a fourth section of water pipe (10224) which are sequentially communicated and sequentially hinged, the first section of water pipe (10221) is connected with the water inlet joint (1021), and the fourth section of water pipe (10224) is hinged with the spray head (1023);

the driving mechanism (60) is a linear motor, the linear motor is movably arranged on the gear ring (50) and is used for driving the third section of water pipe (10223) to move along the radial direction of the gear ring (50), the third section of water pipe (10223) can axially slide along the gear ring (50) relative to the linear motor, and the gear ring (50) is hinged with the middle part of the spray head (1023).

10. The container cleaning device according to claim 9, further comprising a battery, a collecting ring (70) and a power supply bridge (80) which are arranged on the support (10), wherein the collecting ring (70) rotates to penetrate through an output shaft of the motor (101), the battery supplies power to the collecting ring (70) and the motor (101) through wires, one end of the power supply bridge (80) rotates to be arranged on the collecting ring (70), the other end of the power supply bridge (80) is connected with the linear motor, and the linear motor drives the power supply bridge (80) to stretch along the radial direction of the gear ring (50).