Stirring tank cleaning device

Abstract

The utility model provides a cleaning device for a stirring tank, which is used for cleaning the stirring tank and comprises a mounting plate, the driving mechanism is mounted on the mounting plate, the driving mechanism comprises a driving motor and a driving shaft in transmission connection with the driving motor, and the driving motor is used for driving the driving shaft to move or rotate; and the scraping plate is connected to one end, facing the stirring tank, of the driving shaft, and the driving shaft is used for driving the scraping plate to move or rotate, so that the scraping plate scrapes off excess materials on the inner wall of the stirring tank. According to the stirring tank cleaning device, the driving shaft drives the scraping plate to slide along the inner wall of the stirring tank, so that excess materials on the inner wall of the stirring tank are scraped, manual cleaning of the inner wall of the stirring tank is replaced, and the cleaning efficiency of the stirring tank is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to agitator tank cleaning technical field especially, relate to a kind of agitator tank cleaning device. BACKGROUND

[0002] Related industry, for example, battery manufacturing industry, raw materials are processed by agitator tank etc.But agitator tank needs to be cleaned after use, the impurities in agitator tank are cleaned, then next operation is carried out.

[0003] Because the size of this large agitator tank is larger, so when cleaning by manpower, it is very labor-intensive.In face of the position of high height in agitator tank, manual cleaning is very difficult, so as to lead to low efficiency.And harmful substances to human body can exist in agitator tank, and manual cleaning can also affect the health of cleaning personnel. UTILITY MODEL CONTENTS

[0004] The utility model provides a kind of agitator tank cleaning device to replace manual cleaning agitator tank, to solve the problems of low efficiency of manual cleaning and affect the health of cleaning personnel in prior art.

[0005] The utility model provides a kind of agitator tank cleaning device for cleaning agitator tank, comprising:

[0006] Mounting plate;

[0007] Driving mechanism, installed in the mounting plate, the driving mechanism includes driving motor and the driving shaft that is transmission connection with the driving motor, the driving motor is used to drive the driving shaft moves or rotates;

[0008] Scraper, the scraper is connected to the driving shaft towards one end of the agitator tank, the driving shaft is used to drive the scraper moves or rotates, so that the scraper removes the excess material of the inner wall of the agitator tank.

[0009] According to the agitator tank cleaning device provided by the utility model, the agitator tank cleaning device further includes water pipe, the water pipe includes the water outlet connected to the scraper, and the water outlet is used to spray cleaning fluid towards the inner wall of the agitator tank.

[0010] According to the agitator tank cleaning device provided by the utility model, the water pipe is arranged in the driving shaft, and the water pipe further includes water inlet, the water inlet is arranged at one end of the driving shaft away from the scraper, and the water outlet is arranged at one end of the driving shaft where the scraper is installed.

[0011] According to the stirring tank cleaning device, the driving shaft is used for driving the screw rod to drive the rotary arm to move or rotate together.

[0012] According to the stirring tank cleaning device, the driving shaft includes a plurality of rotary arms connected in sequence, and the plurality of rotary arms are telescopically connected with each other, so that the plurality of rotary arms extend different lengths.

[0013] According to the stirring tank cleaning device, the rotary arm extends along the radial direction of the screw rod, and the rotary arm is arranged perpendicularly to the screw rod.

[0014] According to the stirring tank cleaning device, the scraper is provided with an elastic abutting portion, and the scraper abuts against the inner wall of the stirring tank through the abutting portion.

[0015] According to the stirring tank cleaning device, the scraper is elastically connected to the driving shaft.

[0016] According to the stirring tank cleaning device, the normal projection of the stirring tank falls within the mounting plate.

[0017] According to the stirring tank cleaning device, one side of the mounting plate facing the stirring tank is further provided with a sealing ring, and the mounting plate seals the tank opening of the stirring tank through the sealing ring.

[0018] The stirring tank cleaning device provided by the utility model drives the driving shaft to rotate or move through the driving motor, and the scraper is connected to the driving shaft and rotates together with the driving shaft. When the scraper abuts against the inner wall of the stirring tank, the driving shaft drives the scraper to rotate along the inner wall of the stirring tank, so that the residual material on the inner wall of the stirring tank is scraped off, and the cleaning effect is achieved. The device replaces manual cleaning, and can improve the cleaning efficiency and safety during the cleaning process. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained without creative labor according to these drawings.

[0020] Figure 1 It is the structure schematic view of the stirring tank cleaning device provided by the utility model.

[0021] Figure 2 is a structural schematic view of the stirring tank cleaning device provided by the utility model when cleaning the stirring tank.

[0022] Reference signs:

[0023] 1, mounting plate;

[0024] 2, drive mechanism; 21, drive motor; 22, drive shaft; 221, screw rod; 222, rotating arm;

[0025] 3, scraper;

[0026] 4, stirring tank;

[0027] 5, water pipe; 51, water inlet; 52, water outlet;

[0028] 6, lifting eye. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the utility model more clear, the technical scheme in the utility model will be described clearly and completely below in combination with the drawings in the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0030] The utility model discloses a stirring tank cleaning device, which is used for cleaning a stirring tank 4 and comprises: Figure 1 A stirring tank cleaning device is described below, which is used for cleaning a stirring tank 4 and comprises:

[0031] A mounting plate 1;

[0032] A drive mechanism 2 is mounted on the mounting plate 1, and the drive mechanism 2 comprises a drive motor 21 and a drive shaft 22 connected with the drive motor 21 in transmission, and the drive motor 21 is used for driving the drive shaft 22 to move or rotate.

[0033] A scraper 3 is connected to one end of the drive shaft 22 facing the stirring tank 4, and the drive shaft 22 is used for driving the scraper 3 to move or rotate, so that the scraper 3 can scrape the residual material on the inner wall of the stirring tank 4.

[0034] Please refer to Figure 1 and Figure 2The driving mechanism 2 is installed on the mounting plate 1, and the mounting plate 1 is arranged above the stirring tank 4. The driving motor 21 of the driving mechanism 2 is fixedly installed on the mounting plate 1, and the driving shaft 22 is in transmission connection with the driving motor 21, and the driving shaft 22 is arranged towards the stirring tank 4. The driving motor 21 can drive the driving shaft 22 to rotate or move, and the moving direction of the driving shaft 22 is along the axis towards or away from the stirring tank 4.

[0035] The driving shaft 22 is provided with the scraper 3 at one end thereof towards the stirring tank 4. After the driving shaft 22 extends into the stirring tank 4, the scraper 3 abuts against the inner wall of the stirring tank 4. Since the stirring tank 4 is usually cylindrical, the scraper 3 rotates along the inner wall of the stirring tank 4 under the driving of the driving shaft 22, so as to clean one circle of the inner wall of the stirring tank 4. Preferably, the axis of the driving shaft 22 is collinear with the axis of the stirring tank 4.

[0036] Along the axial direction of the stirring tank 4, when the scraper 3 rotates one circle and completes the cleaning of the position where the scraper 3 is located, the scraper 3 is driven by the driving shaft 22 to move along the axial direction to the position which has not been cleaned in the stirring tank 4. Then the scraper 3 is driven by the driving shaft 22 to rotate again, so as to clean one circle of the inner wall of the stirring tank 4. Generally, the driving shaft 22 drives the scraper 3 to move along the inlet of the stirring tank 4 towards the bottom of the stirring tank 4 for cleaning. However, the driving shaft 22 can drive the scraper 3 to move to any position of the stirring tank 4 along the axial direction for cleaning.

[0037] In an embodiment, the stirring tank cleaning device further comprises a water pipe 5, and the water pipe 5 comprises a water outlet 52 connected to the scraper 3, and the water outlet 52 is used for spraying cleaning liquid towards the inner wall of the stirring tank 4, so as to clean the inner wall of the stirring tank 4. In an embodiment, the water pipe 5 is arranged in the driving shaft 22, and the water pipe 5 further comprises a water inlet 51, and the water inlet 51 is arranged at one end of the driving shaft 22 away from the scraper 3, and the water outlet 52 is arranged at one end of the driving shaft 22 where the scraper 3 is installed.

[0038] Please refer to Figure 1 The driving shaft 22 is a hollow shaft, and the water pipe 5 is arranged in the interior of the driving shaft 22. The upper end of the driving shaft 22 is the water inlet 51 of the water pipe 5, the lower end of the driving shaft 22 is connected with the scraper 3, and the water outlet 52 is arranged at the end of the driving shaft 22 where the scraper 3 is installed, so that the water outlet 52 is arranged adjacent to the scraper 3. Then the water outlet 52 can rotate or move together with the scraper 3, and the water outlet 52 keeps synchronous movement with the scraper 3.

[0039] Further, since the water outlet 52 rotates together with the scraper 3, and further drives the water pipe 5 to rotate, which will cause the water pipe 5 to twist, in order to prevent the water pipe 5 from rotating, the air slide ring is further adopted in the embodiment, so that the water outlet 52 keeps stationary in the process of rotating.

[0040] The water inlet 51 can be connected with the liquid storage device, and the liquid in the liquid storage device is delivered to the water outlet 52 through the water inlet 51 and sprayed out of the water outlet 52. Since the cleaning tank 4 needs to be cleaned, the liquid storage device connected with the water inlet 51 is usually filled with water or other cleaning liquid with cleaning ability. Therefore, when the drive shaft 22 drives the scraper 3 to move along the inner wall of the cleaning tank 4 to perform the scraping operation, the inner wall of the cleaning tank 4 can also be cleaned by the cleaning liquid sprayed out of the water outlet 52.

[0041] Further, the water outlet 52 and the scraper 3 can be arranged adjacent to each other along the rotation direction of the scraper 3, and the water outlet 52 and the scraper 3 are arranged in front of and behind each other along the rotation direction of the scraper 3. For example, when the scraper 3 rotates clockwise, the water outlet 52 is arranged in front and the scraper 3 is arranged behind. Therefore, when the scraper 3 rotates clockwise to clean the inner wall of the cleaning tank 4, the inner wall of the cleaning tank 4 is first cleaned by the cleaning liquid sprayed out of the water outlet 52, and then scraped by the scraper 3. When the cleaning tank 4 has different cleaning sequence requirements, the scraper 3 can be reversed by the drive shaft 22. That is, when the scraper 3 rotates counterclockwise to clean the inner wall of the cleaning tank 4, the inner wall of the cleaning tank 4 is first scraped by the scraper 3, and then cleaned by the cleaning liquid sprayed out of the water outlet 52. In addition, the spraying of the cleaning liquid out of the water outlet 52 is independently controlled, and whether to spray the cleaning liquid can be determined according to actual needs.

[0042] Further, along the rotation direction of the scraper 3, the water outlet 52 and the scraper 3 can also be arranged in an up-down manner. In this way, the scraper 3 can be used for scraping while the water outlet 52 is used for cleaning, which will not be described here. In the embodiment, the cleaning liquid is sprayed out of the water pipe 5, which cooperates with the scraping ability of the scraper 3 to further improve the cleaning ability of the cleaning device of the cleaning tank.

[0043] In an embodiment, the drive shaft 22 includes a lead screw 221 and a rotating arm 222, the lead screw 221 is in transmission connection with the drive motor 21, the rotating arm 222 is connected to the lead screw 221, and the scraper 3 is connected to both ends of the rotating arm 222. The drive shaft 22 is used to drive the lead screw 221 to move or rotate the rotating arm 222 together. In an embodiment, the rotating arm 222 extends along the radial direction of the lead screw 221, and the rotating arm 222 and the lead screw 221 are arranged perpendicular to each other.

[0044] Please refer to Figure 1 The drive shaft 22 is in transmission connection with the drive motor 21 through the lead screw 221, because the lead screw 221 has the characteristic of converting rotation into linear motion. Further, because the drive shaft 22 needs to be rotated or moved in the present case, a spline ball screw is used in the present case, and two drive motors 21 are used to control the rotation or movement of the drive shaft 22.

[0045] The screw rod 221 is arranged along the axial direction of the stirring tank 4, and is arranged at a distance from the inner wall of the stirring tank 4, and the distance is the radius of the stirring tank 4. Therefore, the rotating arm 222 is arranged at one end of the screw rod 221 facing the stirring tank 4, and the rotating arm 222 is in contact with the inner wall of the stirring tank 4. The scraper 3 is arranged at the end of the rotating arm 222, so that the scraper 3 can abut against the inner wall of the stirring tank 4. When the screw rod 221 rotates, the rotating arm 222 drives the scraper 3 to rotate along the inner wall of the stirring tank 4, so as to scrape the residual material on the inner wall of the stirring tank 4.

[0046] Preferably, in the embodiment, the rotating arm 222 extends along the radial direction of the screw rod 221, that is, the rotating arm 222 is arranged perpendicular to the screw rod 221. Because the vertical line between the screw rod 221 and the inner wall of the stirring tank 4 is the shortest, arranging the rotating arm 222 perpendicular to the screw rod 221 can shorten the length of the rotating arm 222 and save resources.

[0047] In an embodiment, the driving shaft 22 includes a plurality of rotating arms 222 connected in sequence, and the plurality of rotating arms 222 are telescopically connected to each other, so as to extend different lengths.

[0048] In the embodiment, the plurality of rotating arms 222 are arranged on the screw rod 221, and the plurality of rotating arms 222 are telescopically connected to each other. Taking two rotating arms 222 as an example, the first rotating arm 222 is sleeved on the second rotating arm 222, and the first rotating arm 222 and the second rotating arm 222 can slide relative to each other. A plurality of positioning holes are formed on the first rotating arm 222 and the second rotating arm 222. When the positioning holes on the first rotating arm 222 and the second rotating arm 222 are aligned, a pin is inserted, and then a nut is used to lock the pin from both ends, so that the first rotating arm 222 and the second rotating arm 222 are fixed and cannot slide relative to each other.

[0049] When the total length of the rotating arm 222 needs to be adjusted, the pin is first removed, and then the first rotating arm 222 and the second rotating arm 222 are slid relative to each other. After the first rotating arm 222 and the second rotating arm 222 are slid to a position where the next positioning holes are aligned, the pin is inserted and locked. This is a telescopic connection scheme of the plurality of rotating arms 222 provided in the embodiment, but is not limited thereto. In different embodiments, different telescopic connection schemes can also be used, which will not be described here.

[0050] In an embodiment, the scraper 3 is provided with a resilient abutting portion, and the scraper 3 abuts against the inner wall of the stirring tank 4 through the abutting portion, so as to protect the inner wall of the stirring tank 4.

[0051] Please refer to Figure 1In the embodiment, the scraper 3 is abutted against the inner wall of the stirring tank 4, and then rotated to scrape the residual material on the inner wall of the stirring tank 4. Since the inner wall of the stirring tank 4 is made of rigid material, when the scraper 3 is abutted against and then slides along the inner wall of the stirring tank 4, the inner wall of the stirring tank 4 can be scratched. Therefore, in the embodiment, the part of the scraper 3 abutting against the inner wall of the stirring tank 4 is made of elastic material.

[0052] Preferably, in the embodiment, the scraper 3 is made of silica gel. When the scraper 3 is abutted against the inner wall of the stirring tank 4, the scraper 3 can be deformed under pressure to increase the contact area between the scraper 3 and the inner wall of the stirring tank 4 when the scraper 3 is pressed against the inner wall of the stirring tank 4. Since the inner wall of the stirring tank 4 is arc-shaped, when the scraper 3 moves along the inner wall of the stirring tank 4, the scraper 3 can also be deformed under pressure to follow the shape of the inner wall of the stirring tank 4 and keep abutting against the inner wall of the stirring tank 4, thereby ensuring the scraping effect of the scraper 3.

[0053] In the embodiment, by making the abutting part of the scraper 3 elastic, the inner wall of the stirring tank 4 is protected, and the scraping effect of the scraper 3 is improved.

[0054] In an embodiment, the scraper 3 is elastically connected to the driving shaft 22 to enable the scraper 3 to stretch and contract when the scraper 3 moves along the inner wall of the stirring tank 4.

[0055] In the embodiment, the scraper 3 is elastically connected to the driving shaft 22. Preferably, the scraper 3 and the driving shaft 22 are connected by a spring. Since the length of the driving shaft 22 remains unchanged, and the stirring tank 4 remains stationary, the distance between the scraper 3 and the inner wall of the stirring tank 4 remains unchanged. When the scraper 3 moves along the inner wall of the stirring tank 4, if a protrusion appears on the inner wall of the stirring tank 4, the movement of the scraper 3 can be blocked. At this time, if the protrusion is relatively hard, the scraper 3 cannot scrape the protrusion from the inner wall of the stirring tank 4, and under the continuous driving of the driving shaft 22, the blocking of the protrusion can cause damage to the scraper 3.

[0056] In the embodiment, the scraper 3 is elastically connected to the driving shaft 22. Preferably, the scraper 3 and the driving shaft 22 are connected by a spring. Therefore, when the scraper 3 encounters a protrusion that cannot be scraped, the scraper 3 can retract inward to bypass the protrusion and continue to move. After the scraper 3 bypasses the protrusion, the scraper 3 is driven outward again by the spring to return to the position where the scraper 3 abuts against the inner wall of the stirring tank 4.

[0057] In the embodiment, by elastically connecting the scraper 3 to the driving shaft 22, the applicability of the stirring tank cleaning device is improved, and the service life of the scraper 3 is prolonged.

[0058] In an embodiment, the normal projection of the stirring tank 4 falls within the mounting plate 1, and the area of the mounting plate 1 is greater than or equal to the area of the tank mouth of the stirring tank 4, so that the mounting plate 1 covers the tank mouth of the stirring tank 4. In an embodiment, the side of the mounting plate 1 facing the stirring tank 4 is also provided with a sealing ring, and the mounting plate 1 seals the tank mouth of the stirring tank 4 through the sealing ring.

[0059] Please refer to Figure 2 , along the axial projection of the stirring tank 4, the projection area of the mounting plate 1 covers the projection area of the tank mouth of the stirring tank 4. Because the stirring tank cleaning device is provided with the water pipe 5, when the driving shaft 22 extends into the interior of the stirring tank 4 for cleaning, liquid will be sprayed out, in order to prevent the sprayed liquid from splashing to the area outside the interior of the stirring tank 4, so the mounting plate 1 covers the tank mouth of the stirring tank 4. Further, the side of the mounting plate 1 away from the stirring tank 4 is provided with a lifting ring 6. The lifting ring 6 is grabbed by the mechanical arm, so that the entire stirring tank cleaning device is lifted and then transported to the upper side of the stirring tank 4 to be cleaned.

[0060] During operation, the mounting plate 1 is placed on the stirring tank 4 and covers the tank mouth of the stirring tank 4, which not only prevents liquid from splashing to the area outside the interior of the stirring tank 4, but also supports the entire stirring tank cleaning device through the stirring tank 4, thereby reducing the lifting pressure of the mechanical arm. When not in use, the mounting plate 1 also covers the tank mouth of the stirring tank 4, preventing contaminants in the environment from falling into the interior of the stirring tank 4 and polluting the stirring tank 4.

[0061] Further, in order to improve the sealing effect of the mounting plate 1, the mounting plate 1 is provided with a sealing ring, and the mounting plate 1 seals the tank mouth of the stirring tank 4 through the sealing ring.

[0062] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A mixing tank cleaning device for cleaning a mixing tank (4), characterized in that, include: Mounting plate (1); A drive mechanism (2) is mounted on the mounting plate (1). The drive mechanism (2) includes a drive motor (21) and a drive shaft (22) that is connected to the drive motor (21) for transmission. The drive motor (21) is used to drive the drive shaft (22) to move or rotate. Scraper (3), the scraper (3) is connected to one end of the drive shaft (22) facing the mixing tank (4), the drive shaft (22) is used to drive the scraper (3) to move or rotate, so that the scraper (3) scrapes off the residual material on the inner wall of the mixing tank (4).

2. The mixing tank cleaning device according to claim 1, characterized in that, The mixing tank cleaning device also includes a water pipe (5), which includes an outlet (52) connected to the scraper (3) for spraying cleaning liquid toward the inner wall of the mixing tank (4).

3. The mixing tank cleaning device according to claim 2, characterized in that, The water pipe (5) is located inside the drive shaft (22). The water pipe (5) also includes an inlet (51). The inlet (51) is located at the end of the drive shaft (22) away from the scraper (3). The outlet (52) is located at the end of the drive shaft (22) where the scraper (3) is installed.

4. The mixing tank cleaning device according to claim 1, characterized in that, The drive shaft (22) includes a lead screw (221) and a rotating arm (222). The lead screw (221) is connected to the drive motor (21) for transmission. The rotating arm (222) is connected to the lead screw (221). The scraper (3) is connected to both ends of the rotating arm (222). The drive shaft (22) is used to drive the lead screw (221) to move or rotate together with the rotating arm (222).

5. The mixing tank cleaning device according to claim 4, characterized in that, The rotating arm (222) extends radially along the lead screw (221) and is arranged perpendicular to the lead screw (221).

6. The mixing tank cleaning device according to claim 4, characterized in that, The drive shaft (22) includes multiple rotating arms (222) connected in sequence, which are telescopically connected to each other to extend to different lengths.

7. The mixing tank cleaning device according to claim 1, characterized in that, The scraper (3) is provided with an elastic abutment part, and the scraper (3) abuts against the inner wall of the mixing tank (4) through the abutment part.

8. The mixing tank cleaning device according to claim 1, characterized in that, The scraper (3) is elastically connected to the drive shaft (22).

9. The mixing tank cleaning device according to claim 1, characterized in that, The orthographic projection of the mixing tank (4) falls within the mounting plate (1).

10. The mixing tank cleaning device according to claim 9, characterized in that, The mounting plate (1) is also provided with a sealing ring on the side facing the mixing tank (4), and the mounting plate (1) seals the opening of the mixing tank (4) through the sealing ring.

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