Cleaning mechanism for wastewater storage tank

Abstract

The utility model provides a cleaning mechanism for a waste water storage tank, belongs to the technical field of cleaning of waste water storage tanks, and solves the technical problem that the use effect of the cleaning mechanism is affected as the existing cleaning mechanism is positioned in the storage tank. A cleaning mechanism for a waste water storage tank comprises an overturning cover, and guide rods are evenly fixed to the overturning cover; the mounting plate is arranged on the plurality of guide rods in a sliding manner; the motor is fixed on the mounting plate, and the rotating shaft is fixed at the output end of the motor; supporting plates are evenly fixed to the periphery of the rotating shaft, air cylinders are fixed to the supporting plates, and the first scraper is fixed to the output ends of the air cylinders. The cleaning mechanism is located in the storage tank when used and located outside the storage tank when not used, so that the cleaning mechanism and the storage tank are arranged separately, the capacity of the storage tank is not affected, the cleaning mechanism is placed in the storage tank only during cleaning work and is not prone to damage, and the using effect of the cleaning mechanism is not affected.

Description

Technical Field

[0001] The utility model belongs to the technical field of cleaning of wastewater storage tanks and relates to a cleaning mechanism, in particular to a cleaning mechanism for wastewater storage tanks. Background Art

[0002] When the wastewater storage tank is storing and treating wastewater, a large amount of sediment will accumulate in the tank, so the tank needs to be cleaned regularly.

[0003] The existing cleaning method generally installs a cleaning mechanism in the tank to clean the tank. Although this can achieve the cleaning effect, the cleaning mechanism located in the tank will take up space and reduce the capacity of the storage tank on the one hand, and the cleaning mechanism will be immersed in wastewater for a long time, and the cleaning mechanism is easily damaged, which affects the use effect of the cleaning mechanism. Utility Model Content

[0004] The purpose of the utility model is to address the above-mentioned problems in the existing technology and to propose a cleaning mechanism for a wastewater storage tank. The technical problem to be solved by the utility model is that the existing cleaning mechanism is located inside the storage tank, which affects the use effect of the cleaning mechanism.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A cleaning mechanism for a wastewater storage tank, comprising a cleaning mechanism installed outside the storage tank, comprising:

[0007] A flip cover, the flip cover is in a ring shape, and guide rods are evenly fixed on the flip cover;

[0008] A mounting plate, wherein the mounting plate is slidably disposed on a plurality of guide rods;

[0009] A motor and a rotating shaft, wherein the motor is fixed on a mounting plate, a rotating shaft is fixed on an output end of the motor, and the rotating shaft passes through the mounting plate;

[0010] Scraper one and guide assembly, support plates are evenly fixed on the periphery of the rotating shaft, a cylinder is fixed on the support plate, the scraper one is fixed on the output end of the cylinder, and the guide assembly is installed on the scraper one.

[0011] The working principle of the utility model is: when in use, the cleaning mechanism is placed in the storage tank, the flip cover is placed on the top of the storage tank, and then the mounting plate is slid downward to allow the rotating shaft to enter the storage tank, and then the cylinder is started to extend to allow the scraper plate 1 to fit the inner wall of the storage tank, and then the motor is started to rotate the rotating shaft, so that the scraper plate 1 rotates around the rotating shaft and scrapes off the sediment on the inner wall of the storage tank to achieve the purpose of cleaning. In this way, the cleaning mechanism and the storage tank are arranged separately, which not only does not affect the capacity of the storage tank, but also the cleaning mechanism is only placed in the storage tank when the cleaning work is being carried out, is not easy to be damaged, and does not affect the use effect of the cleaning mechanism.

[0012] The flip cover is hingedly mounted on the storage tank.

[0013] With the above structure, the flip cover can be directly flipped over, making it convenient for the cleaning mechanism to enter the storage tank, facilitating subsequent cleaning work.

[0014] The guide rods are evenly provided with limiting holes, and latches are inserted into the limiting holes.

[0015] With the above structure, the position of the mounting plate can be limited by inserting the latch into the limiting hole at the corresponding position, thereby fixing the mounting plate.

[0016] A supporting seat is fixed on the mounting plate.

[0017] With the above structure, when the cleaning mechanism is not in use, the flip cover is flipped over so that the support seat rests on the ground to play a supporting role, thereby effectively preventing the cleaning mechanism from shaking and being damaged by collision.

[0018] The guide assembly includes a scraper 2, which is fixed at the bottom end of the scraper 1. The arc of the scraper 2 on the side close to the inner wall of the storage tank is the same as the arc of the inner wall of the storage tank. A bevel 1 is longitudinally opened on one side of the scraper 2.

[0019] With the above structure, the oblique opening 1 facilitates the scraping of the sediment, and the scraper 2 contacts the bottom of the inner cavity of the storage tank, so that the sediment at the bottom of the inner cavity of the storage tank can be scraped up from the surroundings.

[0020] A guide plate is fixed on the side of the scraper 2 away from the inner wall of the storage tank, and the top of the guide plate is inclined downward from the side close to the scraper 2 to the opposite side thereof. A second oblique opening is opened on the guide plate, and the second oblique opening and the first oblique opening are located on the same side.

[0021] With the above structure, the second bevel is convenient for shoveling up the sediment at the bottom of the storage tank cavity. Combined with the inclination of the guide plate, the sediment cleaned by the scraper one, the scraper two and the guide plate is conveniently guided to the drain valve of the storage tank, thereby facilitating the discharge of the sediment.

[0022] A baffle is fixed between the guide plate and the second scraper, and an arc plate is fixed at the junction of the baffle and the second scraper.

[0023] With the above structure, the baffle can block the sediment that has been cleaned and is located on the guide plate. Combined with the inclination of the guide plate, it is convenient for the sediment to enter the drain valve and be discharged. The arc plate can increase the sediment located on the guide plate to enter the drain valve and be discharged along the direction of the baffle, thereby increasing the speed of sediment discharge and improving the cleaning effect.

[0024] The nozzles are evenly penetrated and fixed on the mounting plate.

[0025] By adopting the above structure, water is sprayed into the storage tank, thereby facilitating the cleaning of the sediment and improving the cleaning effect.

[0026] Compared with the prior art, the utility model has the following advantages:

[0027] 1. The utility model is located inside the storage tank when in use and outside the storage tank when not in use. In this way, the cleaning mechanism and the storage tank are set separately, which not only does not affect the capacity of the storage tank, but also the cleaning mechanism is only placed in the storage tank when cleaning, which is not easy to be damaged and does not affect the use effect of the cleaning mechanism;

[0028] 2. The utility model utilizes a scraper and a guide assembly to clean the sediment in the storage tank, and the cleaning effect is better. The use of a nozzle improves the cleaning speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the structure of the utility model located outside the storage tank.

[0030] Figure 2 It is a schematic diagram of the structure of the utility model located in a storage tank.

[0031] Figure 3 It is a schematic diagram of the guide component structure.

[0032] In the figure:

[0033] 10. Cleaning mechanism; 11. Flip cover; 111. Guide rod; 1111. Limit hole; 1112. Latch; 12. Mounting plate; 13. Motor; 131. Rotating shaft; 14. Support plate; 15. Cylinder; 16. Scraper 1; 17. Guide assembly; 171. Scraper 2; 1711. Oblique opening 1; 172. Guide plate; 1721. Oblique opening 2; 173. Baffle; 174. Arc plate; 18. Sprinkler;

[0034] 20. Support seat. DETAILED DESCRIPTION

[0035] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0036] Example

[0037] like Figure 1 and Figure 2 As shown;

[0038] A cleaning mechanism for a wastewater storage tank includes a cleaning mechanism 10 installed on the outside of the storage tank, including a flip cover 11, the flip cover 11 is annular, guide rods 111 are evenly fixed on the flip cover 11, and a mounting plate 12 is slidably set on a plurality of guide rods 111; a motor 13 is fixed on the mounting plate 12, a rotating shaft 131 is fixed at the output end of the motor 13, the rotating shaft 131 passes through the mounting plate 12, a scraper 16 and a guide assembly 17, a support plate 14 is evenly fixed on the periphery of the rotating shaft 131, a cylinder 15 is fixed on the support plate 14, a scraper 16 is fixed at the output end of the cylinder 15, and a guide assembly 17 is installed on the scraper 16.

[0039] When in use, put the cleaning mechanism 10 into the storage tank, make the flip cover 11 cover the top of the storage tank, then slide the mounting plate 12 downward to make the rotating shaft 131 enter the storage tank, then start the cylinder 15 to extend, make the scraper 16 fit the inner wall of the storage tank, and then start the motor 13 to rotate the rotating shaft 131, so that the scraper 16 rotates around the rotating shaft 131 and scrapes off the sediment on the inner wall of the storage tank to achieve the purpose of cleaning. In this way, the cleaning mechanism 10 and the storage tank are set separately, which not only does not affect the capacity of the storage tank, but also the cleaning mechanism 10 is only placed in the storage tank when cleaning work is carried out, which is not easy to be damaged and will not affect the use effect of the cleaning mechanism 10.

[0040] Furthermore, the flip cover 11 is hingedly mounted on the storage tank, so that the flip cover 11 can be directly flipped over to facilitate the cleaning mechanism 10 to enter the storage tank and facilitate subsequent cleaning work.

[0041] Furthermore, the guide rod 111 is evenly provided with limiting holes 1111, and a latch 1112 is inserted into the limiting hole 1111. Inserting the latch 1112 into the limiting hole 1111 at the corresponding position can limit the position of the mounting plate 12, thereby fixing the mounting plate 12.

[0042] Furthermore, a support base 20 is fixed on the mounting plate 12. When the cleaning mechanism 10 is not in use, the flip cover 11 is flipped over so that the support base 20 rests on the ground to play a supporting role, thereby effectively preventing the cleaning mechanism 10 from shaking and being damaged by collision.

[0043] like Figure 2 and Figure 3 As shown;

[0044] The guide assembly 17 includes a scraper 171, which is fixed at the bottom of the scraper 16. The arc of the scraper 171 on the side close to the inner wall of the storage tank is the same as the arc of the inner wall of the storage tank. A bevel 1711 is longitudinally opened on one side of the scraper 171, and the bevel 1711 is convenient for scraping off the sediment. The scraper 171 is in contact with the bottom of the inner cavity of the storage tank, and can scrape up the sediment at the bottom of the inner cavity of the storage tank from the surrounding.

[0045] Furthermore, a guide plate 172 is fixed to the side of the scraper 171 away from the inner wall of the storage tank. The top of the guide plate 172 is inclined downward from the side close to the scraper 171 to the opposite side. A second oblique opening 1721 is provided on the guide plate 172. The second oblique opening 1721 and the first oblique opening 1711 are located on the same side. The second oblique opening 1721 is convenient for shoveling up the sediment at the bottom of the inner cavity of the storage tank. Combined with the inclination of the guide plate 172, the sediment cleaned by the scraper 16, the scraper 171 and the guide plate 172 is conveniently guided to the drain valve of the storage tank, thereby facilitating the discharge of the sediment.

[0046] Furthermore, a baffle 173 is fixed between the guide plate 172 and the scraper 171. The baffle 173 can block the sediment that has been cleaned and is located on the guide plate 172. Combined with the inclination of the guide plate 172, it is convenient for the sediment to enter the drain valve and be discharged. An arc plate 174 is fixed at the junction of the baffle 173 and the scraper 171. The arc plate 174 can increase the sediment located on the guide plate 172 to enter the drain valve and be discharged along the direction of the baffle 173, thereby increasing the speed of sediment discharge and thus improving the cleaning effect.

[0047] Furthermore, nozzles 18 are evenly fixed through the mounting plate 12 , and the nozzles 18 are connected to an external water supply device to spray water into the storage tank, thereby facilitating the cleaning of sediments and improving the cleaning effect.

[0048] Working principle: When in use, flip the flip cover 11 to make the cleaning mechanism 10 located above the storage tank, then slide the mounting plate 12 downward to make the rotating shaft 131 enter the storage tank, and the guide plate 172 fits with the bottom of the inner cavity of the storage tank, then start the cylinder 15 to extend, so that the scraper 1 16 and the scraper 2 171 fit with the inner wall of the storage tank, and then start the motor 13 to rotate the rotating shaft 131, so that the scraper 1 16 and the guide assembly 17 rotate around the rotating shaft 131, the scraper 1 16 will scrape off the sediment on the inner wall of the storage tank, and the scraper 2 171 will scrape off the sediment at the bottom of the inner cavity of the storage tank. Scrape it from the surroundings, cooperate with the guide plate 172 to shovel up the scraped sediment, so that the sediment is located on the guide plate 172, blocked by the baffle 173, and finally enters the drain valve along the guide plate 172 for discharge; after cleaning, turn off the motor 13, start the cylinder 15 to shrink, so that the scraper 16 and the guide assembly 17 shrink to the inner diameter range of the flip cover 11, and then lift the mounting plate 12 upward to move the rotating shaft 131 and its related components to the top of the storage tank, and finally flip the flip cover 11, and support the cleaning mechanism 10 on the ground through the support seat 20.

[0049] Scrape off the sediment on the inner wall of the storage tank

[0050] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A cleaning mechanism for a wastewater storage tank, comprising a cleaning mechanism (10) mounted outside the storage tank, characterized in that: include: A flip cover (11), the flip cover (11) is annular, and guide rods (111) are evenly fixed on the flip cover (11); A mounting plate (12), wherein the mounting plate (12) is slidably disposed on a plurality of guide rods (111); A motor (13) and a rotating shaft (131), wherein the motor (13) is fixed on the mounting plate (12), a rotating shaft (131) is fixed to the output end of the motor (13), and the rotating shaft (131) passes through the mounting plate (12); A scraper plate (16) and a guide assembly (17), a support plate (14) is evenly fixed on the periphery of the rotating shaft (131), a cylinder (15) is fixed on the support plate (14), the scraper plate (16) is fixed on the output end of the cylinder (15), and the guide assembly (17) is installed on the scraper plate (16).

2. A cleaning mechanism for a wastewater storage tank according to claim 1, characterized in that: The flip cover (11) is hingedly mounted on the storage tank.

3. A cleaning mechanism for a wastewater storage tank according to claim 2, characterized in that: Limiting holes (1111) are evenly arranged on the guide rod (111), and a latch (1112) is inserted into the limiting hole (1111).

4. A cleaning mechanism for a wastewater storage tank according to claim 3, characterized in that: A support seat (20) is fixed on the mounting plate (12).

5. A cleaning mechanism for a wastewater storage tank according to claim 4, characterized in that: The guide assembly (17) comprises a second scraper (171), wherein the second scraper (171) is fixed at the bottom end of the first scraper (16), the arc of the second scraper (171) close to the inner wall of the storage tank is the same as the arc of the inner wall of the storage tank, and a beveled opening (1711) is longitudinally opened on one side of the second scraper (171).

6. A cleaning mechanism for a wastewater storage tank according to claim 5, characterized in that: A guide plate (172) is fixed to the side of the scraper plate 2 (171) away from the inner wall of the storage tank, and the top of the guide plate (172) is inclined downward from the side close to the scraper plate 2 (171) to the opposite side thereof, and a second oblique opening (1721) is provided on the guide plate (172), and the second oblique opening (1721) and the first oblique opening (1711) are located on the same side.

7. A cleaning mechanism for a wastewater storage tank according to claim 6, characterized in that: A baffle plate (173) is fixed between the guide plate (172) and the second scraper plate (171), and an arc plate (174) is fixed at the intersection of the baffle plate (173) and the second scraper plate (171).

8. A cleaning mechanism for a wastewater storage tank according to claim 7, characterized in that: The installation plate (12) is evenly penetrated and fixed with spray nozzles (18).

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