CN218835321U

CN218835321U - Bolt cleaning device

Info

Publication number: CN218835321U
Application number: CN202222631252.7U
Authority: CN
Inventors: 孟路; 张华龙; 郭述志; 黄明; 王炳舜; 连永亮; 何鹏俊; 王振东; 苏发昌; 曹友泽; 胡强
Original assignee: National Nuclear Demonstration Power Plant Co ltd
Current assignee: National Nuclear Demonstration Power Plant Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-04-11
Anticipated expiration: 2032-10-08

Abstract

The utility model relates to a belt cleaning device technical field provides a bolt belt cleaning device includes the box, washs subassembly and circulation subassembly. The box body comprises a box cover and a box main body, the box cover is detachably connected with the box main body, and the box cover is provided with a feeding channel for injecting cleaning agents; the bottom of the box main body is provided with a discharge port for discharging cleaning agent; the cleaning assembly comprises a rotary drum and a supporting platform, the supporting platform is arranged in the box body and used for fixing bolts to be cleaned, cleaning brushes are arranged on the inner peripheral wall of the rotary drum, the rotary drum is sleeved outside the bolts to be cleaned, and one end of the rotary drum is communicated with the feeding channel; one of the supporting platform and the rotary drum is fixed with the box body, and the other supporting platform and the rotary drum are rotationally connected with the box body; the circulation assembly is used for driving the cleaning agent to move from the discharge port to the feeding channel along the discharge pipe and the feeding pipe in sequence after leaving the box body. By the design, the cleaning assembly provides a cleaning space for the bolt, so that sputtering of the cleaning agent is avoided, the cleaning agent can be repeatedly used by the circulating system, and resource waste is avoided.

Description

Bolt cleaning device

Technical Field

The utility model relates to a belt cleaning device technical field especially relates to a bolt belt cleaning device.

Background

When examining and repairing nuclear island main equipment, need maintain manhole kingbolt, clear up the loose impurity such as cinder, rust grain, burr and sand grain in bolt surface, when normal operation, nuclear island main equipment need fill the material that has the radiation for the bolt on the equipment also has the radioactivity.

Moreover, the Stoddard solvent is generally needed as a cleaning agent for the bolt, but the Stoddard solvent is harmful to the health of workers whether the Stoddard solvent is in direct contact with the skin or the volatile gas is generated.

The two points result in that the cleaning work of the bolt is not suitable for being performed by workers in person.

And current self-cleaning device adopts the cleaning brush to dip in to get behind the detergent and cleans the bolt more, but still attached to the bolt surface by the impurity that the brush falls, still need wash once more, and the bolt directly exposes in the box more moreover, and when washing, the box everywhere can be sputtered to the cleaner, has increaseed follow-up degree of difficulty to box cleaning work.

Therefore, a bolt cleaning apparatus is needed to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bolt belt cleaning device can realize going on wasing when clear to the bolt, in time clears up magazine, can also avoid the sputtering of cleaner, reduces the follow-up clearance degree of difficulty to the box.

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

a bolt cleaning apparatus comprising:

the box body comprises a box cover and a box main body, the box cover is detachably connected with the box main body, and the box cover is provided with a feeding channel for injecting cleaning agents; the bottom of the box main body is provided with a discharge port for discharging cleaning agent;

the cleaning assembly comprises a rotary drum and a supporting platform, the supporting platform is arranged in the box body and is positioned right below the outlet of the feeding channel and used for fixing bolts to be cleaned, a cleaning brush is arranged on the inner peripheral wall of the rotary drum, the rotary drum is sleeved outside the bolts to be cleaned, and one end of the rotary drum is communicated with the feeding channel;

one of the supporting platform and the rotary drum is fixedly connected with the box body, and the other supporting platform is rotatably connected with the box body;

the circulation assembly comprises a pump body, a feeding pipe and a discharging pipe, the discharging opening, the discharging pipe, the pump body, the feeding pipe and the feeding channel are sequentially communicated, and the pump body is used for driving the cleaning agent to move towards the feeding channel from the discharging opening to the box body and then to move towards the feeding channel along the discharging pipe and the feeding pipe.

As a preferable technical solution of the bolt cleaning apparatus, the cleaning assembly further includes a flow guide tube, one end of the flow guide tube is connected to the feeding passage, and the other end of the flow guide tube vertically extends downward into the rotary drum.

As a preferable technical solution of the bolt cleaning device, a support plate is provided in the box body, the support plate and the bottom of the box body are provided at an interval in a vertical direction, the support plate is fixedly connected to the box body, and the drum is rotatably connected to the support plate through a bearing.

As a preferred technical solution of the bolt cleaning device, a plurality of cleaning assemblies linearly arranged along a first direction and/or a second direction are arranged in the box body;

the first direction intersects the second direction.

As a preferred technical scheme of the bolt cleaning device, the feeding channel comprises 1 feeding hole and a discharging hole corresponding to the rotary drum.

As a preferable mode of the bolt cleaning apparatus, the drum includes a driving drum; above-mentioned bolt belt cleaning device still includes transmission assembly, and above-mentioned transmission assembly includes:

the output end of the motor is connected with the pump body through a coupler;

the helical gear is fixedly sleeved outside the coupler;

a first transmission shaft rotatably connected to the housing, one end of the first transmission shaft being fixedly connected to a first driving wheel, the other end of the first transmission shaft extending into the housing and being fixedly connected to a second driving wheel, the first driving wheel including a first engaging portion engaged with the helical gear;

the peripheral wall of the driving rotary drum is fixedly sleeved with a third driving wheel, and the third driving wheel comprises a third meshing part meshed with the second driving wheel.

As a preferable mode of the bolt cleaning apparatus, the drum further includes a driven drum; the transmission assembly further comprises:

the fourth driving wheel is fixedly sleeved outside the driven rotary drum;

the second driving wheel further comprises a fourth meshing portion, and the first driving belt is meshed with the fourth driving wheel and the fourth meshing portion.

As a preferable mode of the bolt cleaning apparatus, the first drive wheel further includes a second engaging portion; the above-mentioned transmission assembly still includes:

the second transmission shaft and the first transmission shaft are arranged at intervals along a second direction, one end of the second transmission shaft is connected with a fifth transmission wheel, the other end of the second transmission shaft extends into the box body and is fixedly connected with the second transmission wheel, and the second transmission shaft is rotatably connected with the box body;

and a second belt engaged with the fifth transmission wheel and the second engaging portion.

As a preferable technical solution of the bolt cleaning device, a plurality of sets of cleaning brushes are arranged at intervals in the circumferential direction in the drum.

As a preferred technical scheme of above-mentioned bolt belt cleaning device, above-mentioned discharge opening department is provided with the filter screen.

The utility model discloses beneficial effect:

the utility model provides a bolt belt cleaning device, through set up supporting platform in the box, with fixing bolt, will treat to wash in the bolt cover locates the rotary drum, when the rotary drum takes place relative rotation with supporting platform, cleaning brush in the rotary drum clears up the bolt, and simultaneously, the one end and the feedstock channel intercommunication of rotary drum, the cleaner directly pours into the rotary drum from feedstock channel and contacts with the bolt, and erode, the rotary drum provides relatively independent and comparatively confined clean space for the bolt, make when wasing, the cleaner can not sputter and on the box perisporium, but flow to the bottom half along the inner wall of rotary drum, discharge from the discharge gate, pass through circulation assembly again, pour into the rotary drum from feedstock channel with discharged cleaner again, resources are saved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a bolt cleaning device provided in an embodiment of the present invention;

fig. 2 is a bottom view of a bolt cleaning device according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a driving assembly according to an embodiment of the present invention.

In the figure:

10. a box body;

20. a rotating drum; 201. a driving drum; 202. a driven drum; 21. a support platform;

30. a pump body; 31. a feed pipe; 32. a discharge pipe;

40. a support plate; 50. a bearing; 60. a motor; 61. a coupling;

70. a helical gear; 71. a first drive shaft; 72. a first drive pulley; 73. a second transmission wheel; 74. a third transmission wheel;

80. a fourth transmission wheel; 81. a first drive belt;

90. a second drive shaft; 91. a fifth transmission wheel; 92. a second belt.

Detailed Description

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

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", and the like are used based on the orientations and positional relationships shown in the drawings, and are only for convenience of description and simplification of operation, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

As shown in fig. 1-3, the present embodiment provides a bolt cleaning apparatus, including a box body 10, a cleaning assembly and a circulation assembly, where the box body 10 includes a box cover and a box main body, the box cover is detachably connected to the box main body, and the box cover is provided with a feeding channel for injecting a cleaning agent; the bottom of the box main body is provided with a discharge port for discharging cleaning agent; the cleaning assembly comprises a rotating drum 20 and a supporting platform 21, the supporting platform 21 is arranged in the box body 10 and is positioned right below the outlet of the feeding channel and used for fixing bolts to be cleaned, a cleaning brush is arranged on the inner peripheral wall of the rotating drum 20, the rotating drum 20 is sleeved outside the bolts to be cleaned, and one end of the rotating drum 20 is communicated with the feeding channel; the support platform 21 is fixedly connected to one of the drums 20 and the casing 10, and the other is rotatably connected to the casing 10. The circulation component comprises a pump body 30, a feeding pipe 31 and a discharging pipe 32, a discharge port, the discharging pipe 32, the pump body 30, the feeding pipe 31 and a feeding channel are sequentially communicated, and the pump body 30 is used for driving cleaning agents to move to the feeding channel from the discharge port to the box body 10 and then to move along the feeding pipe 31 and the discharging pipe 32.

The bolt cleaning process comprises the following steps: firstly, opening a box cover, fixing bolts on a supporting platform 21, and sleeving a rotary drum 20 outside the bolts to be cleaned; then, the lid is closed so that the feed passage communicates with the drum 20; and finally, injecting the cleaning agent into the rotary drum 20 through the feeding channel, and simultaneously, driving the rotary drum 20 and the supporting platform 21 to rotate relatively, so that the cleaning brush can be used for cleaning around the bolt, and the cleaning agent is injected from top to bottom. The residual cleaning agent is collected at the bottom of the box 10 and discharged from the discharge port, and the cleaning agent discharged from the box 10 is introduced into the rotary drum 20 again from the feed channel via the circulation component for multiple times.

So set up, through locating the bolt cover in rotary drum 20, form independent and airtight washing space relatively, when wasing, washing liquid and cleaning brush flow to the bottom of box 10 along the lower extreme of rotary drum 20 with the bolt contact back, and can not be sputtered the lateral wall of box 10, make things convenient for follow-up cleaning work to box 10. Through circulation system, use the washing liquid repeatedly many times, avoid the wasting of resources, and under the washing liquid is repeatedly washed, can in time clear up the impurity that has already separated with the bolt.

Optionally, the supporting platform 21 is provided with a threaded hole along the vertical direction for being in threaded connection with a bolt, so that the bolt can stably maintain an upright state in the washing process, and the washing dead angle is reduced.

Optionally, the cleaning assembly further comprises a flow guide tube, one end of which is connected to the feed channel and the other end of which extends vertically downward into the drum 20. So set up, establish the honeycomb duct through adding, with feedstock channel and rotary drum 20 intercommunication for during the direct leading-in rotary drum 20 of cleaner, further prevent to lead to the cleaner to sputter because rotary drum 20's rotation when pouring into the cleaner.

Optionally, a supporting plate 40 is arranged in the box 10, the supporting plate 40 and the bottom wall of the box 10 are arranged at intervals in the vertical direction, the supporting plate 40 is fixedly connected with the box main body, and one end of the drum 20 is rotatably connected with the supporting plate 40 through a bearing 50. A buffer space is provided between the supporting plate 40 and the bottom of the tank 10 to contain the cleaning liquid which is not discharged through the discharge opening in time.

Specifically, the support plate 40 is provided with an avoiding hole for penetrating the support platform 21, the outer peripheral wall of the drum 20 is provided with an abutting portion, and the bearing 50 is clamped between the support plate 40 and the abutting portion.

In order to improve the washing efficiency, optionally, a plurality of cleaning assemblies linearly arranged along the first direction and/or the second direction are arranged in the box body 10; by adding a plurality of cleaning assemblies in the housing 10, a plurality of bolts can be cleaned simultaneously.

It should be noted that the first direction intersects the second direction.

Optionally, the feeding channel comprises 1 feeding port and a discharging port corresponding to the drum 20. So design has simplified the setting of inlet pipe 31 of circulation subassembly, has seted up a plurality of passageways and has had discharge gate and feed inlet intercommunication in the case lid.

Optionally, in order to simplify the transmission structure, the drum 20 provided in the present embodiment includes a driving drum 201; the bolt cleaning device further comprises a transmission assembly, the transmission assembly comprises a motor 60 and a first transmission unit, the output end of the motor 60 is connected with the pump body 30 through a coupler 61, and the transmission assembly is used for driving the pump body 30 to inject cleaning agents discharged from the box body 10 into the box body 10 again from the feeding channel through the discharge pipe 32 and the feeding pipe 31. The first transmission unit is used for realizing transmission between the motor 60 and the driving drum 201.

Specifically, the first transmission unit includes a helical gear 70 fixedly sleeved outside the coupler 61, a first transmission shaft 71, a first transmission wheel 72, a second transmission wheel 73 and a third transmission wheel 74. The first transmission shaft 71 is rotatably connected with the box body 10, one end of the first transmission shaft 71 is fixedly connected with a first transmission wheel 72, the other end of the first transmission shaft 71 extends into the box body 10 and is fixedly connected with a second transmission wheel 73, and the first transmission wheel 72 comprises a first meshing part meshed with the helical gear 70; the outer peripheral wall of the driving drum 201 is fixedly sleeved with a third transmission wheel 74, and the third transmission wheel 74 comprises a third meshing part meshed with the second transmission wheel 73. When the motor 60 drives the pump body 30 to operate, the helical gear 70 rotates synchronously with the coupler 61, and through the meshing with the helical gear 70, the first driving wheel 72 rotates along with the helical gear, and simultaneously drives the first driving shaft 71 and the second driving wheel 73 to rotate, and as the third meshing part of the third driving wheel 74 is meshed with the second driving wheel 73, the third driving wheel 74 drives the driving drum 201 fixedly connected with the third driving wheel to rotate together. So designed, the motor 60 can be used as a driving member for both the circulation assembly and the cleaning assembly.

Optionally, in order to realize that the cleaning assemblies linearly arranged along the first direction can simultaneously perform the operation, the drum 20 further includes a driven drum 202, and the transmission assembly further includes a second transmission unit for connecting the driving drum 201 and the driven drum 202 located in the first direction.

Specifically, the second transmission unit includes a fourth transmission wheel 80 and a first transmission belt 81, the fourth transmission wheel 80 is fixedly sleeved outside the driven drum 202, the second transmission wheel 73 further includes a fourth meshing portion, and the first transmission belt 81 is meshed with the fourth transmission wheel 80 and the fourth meshing portion. With such an arrangement, the drums 20 arranged in a straight line along the first direction are connected through the first transmission belt 81, only the driving drum 201 needs to be driven to rotate, and the other driven drums 202 connected with the driving drum are driven by the first transmission belt 81 to rotate and clean together.

Optionally, in order to realize that the cleaning assemblies linearly arranged along the second direction can simultaneously perform the operation, the first driving wheel 72 further includes a second engaging portion, and the driving assembly includes a third driving unit for connecting the driving drum 201 and the driven drum 202 located in the second direction.

Specifically, the third transmission unit comprises a second transmission shaft 90, a fifth transmission wheel 91, a first transmission wheel 72 and a second transmission belt 92, the second transmission shaft 90 and the first transmission shaft 71 are arranged at intervals along the second direction, one end of the second transmission shaft 90 is connected with the fifth transmission wheel 91, the other end of the second transmission shaft extends into the box body 10 and is fixedly connected with a second transmission wheel 73, and the second transmission shaft 90 is rotatably connected with the box body 10; the second belt 92 meshes with the fifth transmission wheel 91 and the second meshing portion.

When the driving drum 201 is driven by the motor 60, since the second engaging portion is engaged with the second transmission belt 92, the first transmission wheel 72 will drive the fifth transmission wheel 91 connected thereto through the second transmission belt 92, the fifth transmission wheel 91 will drive the second transmission wheel 73 coaxial therewith through the second transmission shaft 90, and the second transmission wheel 73 is engaged with the third transmission wheel 74 to drive the driven drum 202 to rotate.

Alternatively, the driven drums 202 may be connected to each other via a second transmission unit for transmission.

Optionally, a plurality of sets of cleaning brushes are circumferentially spaced about the drum 20. So set up, can increase the area of contact of bolt and cleaning brush, promote clean effect.

Optionally, a filter screen is arranged at the discharge outlet. Because the cleaning fluid will wrap up in a large amount and the impurity that the bolt breaks away from at the in-process that the washing liquid scoured the bolt, in order to prevent filtration system blocking, install the filter screen additional and be used for filtering the cleaning fluid that will discharge.

In addition, the foregoing is only a preferred embodiment of the present invention and the technical principles applied thereto. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. Bolt belt cleaning device, its characterized in that includes:

the box body (10) comprises a box cover and a box main body, wherein the box cover is detachably connected with the box main body, and the box cover is provided with a feeding channel for injecting a cleaning agent; the bottom of the box main body is provided with a discharge port for discharging cleaning agents;

the cleaning assembly comprises a rotary drum (20) and a supporting platform (21), the supporting platform (21) is arranged in the box body (10) and is positioned right below the outlet of the feeding channel and used for fixing bolts to be cleaned, a cleaning brush is arranged on the inner peripheral wall of the rotary drum (20), the rotary drum (20) is sleeved outside the bolts to be cleaned, and one end of the rotary drum (20) is communicated with the feeding channel;

one of the supporting platform (21) and the rotary drum (20) is fixedly connected with the box body (10), and the other supporting platform is rotatably connected with the box body (10);

circulation subassembly, circulation subassembly includes the pump body (30), inlet pipe (31) and discharging pipe (32), the bin outlet discharging pipe (32) the pump body (30) inlet pipe (31) reach feedstock channel communicates in proper order, the pump body (30) are used for the drive the cleaner leaves from the drain outlet can follow in proper order behind box (10) discharging pipe (32) with inlet pipe (31) to the feedstock channel motion.

2. The bolt cleaning apparatus according to claim 1, characterized in that the cleaning assembly further comprises a flow guide tube, one end of which is connected to the feed channel and the other end of which extends vertically downward into the drum (20).

3. The bolt cleaning device according to claim 2, characterized in that a support plate (40) is arranged in the box body (10), the support plate (40) is vertically spaced from the bottom of the box body (10), the support plate (40) is fixedly connected with the box body, and the drum (20) is rotatably connected with the support plate (40) through a bearing (50).

4. The bolt washing apparatus according to claim 1, wherein a plurality of cleaning assemblies are arranged in a straight line in the first direction and/or the second direction in the casing (10);

the first direction intersects the second direction.

5. The bolt cleaning device according to claim 4, characterized in that the feed channel comprises 1 feed inlet and a discharge outlet corresponding to the drum (20).

6. Bolt cleaning device according to claim 4, characterized in that the drum (20) comprises an active drum (201); the bolt belt cleaning device still includes drive assembly, drive assembly includes:

the output end of the motor (60) is connected with the pump body (30) through a coupling (61);

the bevel gear (70), the said bevel gear (70) is fixed and sleeved outside the said junction box (61);

the first transmission shaft (71), the first transmission shaft (71) is rotatably connected with the box body (10), one end of the first transmission shaft (71) is fixedly connected with a first transmission wheel (72), the other end of the first transmission shaft extends into the box body (10) and is fixedly connected with a second transmission wheel (73), and the first transmission wheel (72) comprises a first meshing part meshed with the helical gear (70);

the outer peripheral wall of the driving rotary drum (201) is fixedly sleeved with a third driving wheel (74), and the third driving wheel (74) comprises a third meshing part meshed with the second driving wheel (73).

7. The bolt cleaning apparatus according to claim 6, wherein the drum (20) further comprises a driven drum (202); the transmission assembly further comprises:

the fourth driving wheel (80), the said fourth driving wheel (80) is fixed and sleeved outside the said driven revolving drum (202);

the first transmission belt (81), the second transmission wheel (73) also comprises a fourth meshing part, and the first transmission belt (81) is meshed with the fourth transmission wheel (80) and the fourth meshing part.

8. Bolt cleaning device according to claim 7, characterized in that the first drive wheel (72) further comprises a second engagement portion; the transmission assembly further includes:

the second transmission shaft (90) and the first transmission shaft (71) are arranged at intervals along a second direction, one end of the second transmission shaft (90) is connected with a fifth transmission wheel (91), the other end of the second transmission shaft extends into the box body (10) and is fixedly connected with the second transmission wheel (73), and the second transmission shaft (90) is rotatably connected with the box body (10);

and a second belt (92), wherein the second belt (92) is engaged with the fifth transmission wheel (91) and the second engagement portion.

9. Bolt cleaning device according to claim 1, characterized in that a plurality of sets of cleaning brushes are arranged circumferentially spaced within the drum (20).

10. Bolt cleaning apparatus according to any one of claims 1-9, wherein a screen is provided at the discharge outlet.