Buffer tank

Abstract

The utility model belongs to the technical field of buffer tanks, and particularly relates to a buffer tank which comprises a tank body, an automatic cleaning assembly is arranged in the tank body, a discharging port is formed in the middle of the bottom of the tank body, a supporting plate is arranged above one side of the tank body, and an anti-overflow assembly is arranged at the top of the supporting plate. The automatic cleaning assembly comprises a motor, a rotating shaft is arranged at the output end of the motor, a bearing seat is arranged at the bottom end of the rotating shaft, and a fixing rod is arranged at the bottom end of the bearing seat. Through mutual cooperation of the liquid storage tank, the conveying pipeline, the spring, the movable plate, the pressing rod, the button switch and the voice loudspeaker, the buffer tank has the anti-overflow function, the problem that during filling, workers cannot know the filling condition in the buffer tank in time is solved, and through mutual cooperation of the motor, the stirring rod, the support, the scraper and the cleaning brush, the cleaning effect is improved. The buffer tank has an automatic cleaning function, and the problem that part of impurities are attached to the inner wall of the buffer tank in the using process of the buffer tank is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of buffer tanks, in particular to a buffer tank. Background Art

[0002] Buffer tanks are mainly used in various systems to buffer system pressure fluctuations and make the system work more smoothly. The buffering performance of the buffer tank is mainly achieved by the compressed air in the compression tank. It is an important auxiliary equipment of the reciprocating pump and is used to reduce the unevenness of the flow in the pipeline. It is divided into two types: suction buffer tank and discharge buffer tank. The function of the suction buffer tank is to reduce the unevenness of the flow in the suction pipeline, reduce inertia loss, and improve the suction performance of the pump. The function of the discharge buffer tank is to reduce the unevenness of the flow in the discharge pipeline and avoid the generation of excessive flow to meet the needs of the process flow.

[0003] Existing patent number CN210855414U discloses a buffer tank for sewage treatment, including a bracket, a buffer tank is arranged on the inner side of the bracket, and is characterized in that: an inlet pipe is arranged on one side of the top of the buffer tank, a water outlet pipe is arranged on one side of the lower middle part of the buffer tank, an electric motor is arranged at the center position of the top of the buffer tank, a rotating shaft is arranged at the output shaft position of the bottom of the motor, the rotating shaft is hollow, a liquid outlet hole is arranged on the surface of the rotating shaft, a spiral curved plate is arranged on the surface of the rotating shaft, a bottom cover is arranged at the bottom of the buffer tank, a hinge is arranged on the side of the bottom cover far from the water outlet pipe, the bottom cover is connected to the buffer tank through the hinge, a card block is movably arranged on the same side of the bottom cover and the water outlet pipe, a fixed column is arranged at the corresponding position of the buffer tank and the card block, and the card block is movably connected to the fixed column. The structure of the utility model is simple, and the sewage treatment effect and ease of operation are significantly improved.

[0004] The existing technology has the following problems:

[0005] 1. Existing buffer tanks do not have an overflow prevention function. This also results in the staff being unable to timely know the filling status inside the buffer tank during filling. This makes it easy for the tank to overflow due to overfilling, which in turn causes waste, increases the cost of use, and fails to meet the use requirements;

[0006] 2. Existing buffer tanks do not have the function of automatic cleaning, which also results in some impurities adhering to the inner wall of the buffer tank during use. This not only affects the subsequent normal use of the buffer tank, but also requires manual cleaning by humans, which reduces the practicality of the buffer tank and is inconvenient to promote. Utility Model Content

[0007] In response to the deficiencies of the prior art, the present invention provides a buffer tank that solves the current problem of not having an anti-overflow function, which also results in the staff being unable to promptly know the filling status inside the buffer tank during filling, causing it to overflow due to over-filling, thereby wasting money, and not having an automatic cleaning function, which also results in some impurities adhering to the inner wall of the buffer tank during use, which not only affects the subsequent normal use of the buffer tank, but also requires manual cleaning by humans.

[0008] To achieve the above-mentioned object, the present invention provides the following technical solution: a buffer tank, comprising a tank body, an automatic cleaning assembly provided inside the tank body, a discharge port provided in the middle of the bottom of the tank body, a support plate provided above one side of the tank body, and an anti-overflow assembly provided on the top of the support plate;

[0009] The automatic cleaning component includes a motor, a rotating shaft is provided at the output end of the motor, a bearing seat is provided at the bottom end of the rotating shaft, a fixing rod is provided at the bottom end of the bearing seat, a stirring rod is provided on the outer surface of the rotating shaft, a bracket is provided at one end of the stirring rod, a scraper is provided on one side of the bracket, and a cleaning brush is provided on the side of the scraper of the bracket.

[0010] As a preferred technical solution of the present invention, the top end of the rotating shaft is fixedly connected to the motor, and the bottom end of the rotating shaft is mounted on the bearing seat through a rotational connection.

[0011] As a preferred technical solution of the present invention, the scraper is mounted on the bracket by a fixed connection, one side of the scraper is tightly arranged against the inner wall of the tank body, and the size of the scraper is adapted to the size of the tank body.

[0012] As a preferred technical solution of the present invention, the cleaning brushes are mounted on the bracket by adhesive connection. There are several groups of cleaning brushes, and the cleaning brushes are arranged in equidistant straight lines on the bracket.

[0013] As an optimal technical solution of the present utility model, the anti-overflow component includes a liquid storage tank, a delivery pipe, a telescopic rod, a spring, a movable plate, a pressure rod, a button switch and a voice speaker. A delivery pipe is provided at the lower side of the liquid storage tank, one end of the delivery pipe is fixedly connected to the tank body, and the other end of the delivery pipe is fixedly connected to the liquid storage tank. The tank body, the liquid storage tank and the delivery pipe are connected to each other. A telescopic rod is provided on one side of the top end of the liquid storage tank, a spring is provided on the outer surface of the telescopic rod, a movable plate is provided at the bottom end of the telescopic rod, a pressure rod is provided in the middle of the top of the movable plate, a button switch is provided in the middle of the top end of the liquid storage tank, and a voice speaker is provided on the liquid storage tank above the button switch.

[0014] As an optimal technical solution of the present invention, the telescopic rod is composed of several groups of movable sleeve rods, the top end of the telescopic rod is fixedly connected to the liquid storage tank, the bottom end of the telescopic rod is fixedly connected to the movable plate, and the size of the telescopic rod is adapted to the size of the spring.

[0015] As a preferred technical solution of the present invention, the voice speaker is mounted on the liquid storage tank through a fixed connection, and there is an electrical connection between the voice speaker and the button switch.

[0016] Compared with the prior art, the present invention provides a buffer tank with the following beneficial effects:

[0017] 1. This buffer tank is equipped with a liquid storage tank, a delivery pipe, a spring, a movable plate, a pressure rod, a button switch and a voice speaker. During filling, when the liquid inside the tank reaches a certain height, it will first flow into the liquid storage tank through the delivery pipe, and then push the movable plate to squeeze the spring through the pressure of the liquid, thereby driving the movable plate to move vertically upward, so that the pressure rod contacts the button switch. When the button switch is pressed, the voice speaker will start to broadcast a voice to remind the surrounding staff that the tank is full and the filling operation can be stopped. This design enables the buffer tank to have an anti-overflow function, avoids the problem that the staff cannot know the filling status inside the buffer tank in time during filling, reduces the cost of use, and meets the use requirements.

[0018] 2. This buffer tank is provided with a motor, a stirring rod, a bracket, a scraper and a cleaning brush. After use, the motor can be started to drive the bracket on the stirring rod to rotate along the inner wall of the tank, so that the scraper can rotate in contact with the inner wall of the tank to scrape off the impurities adhering to the inner wall of the tank. At the same time, the cleaning brush is rotated synchronously, and the impurities on the inner wall of the tank that have not been scraped off can be cleaned for the second time, thereby improving the automatic cleaning effect of the buffer tank. This design enables the buffer tank to have the function of automatic cleaning, avoids the problem of some impurities adhering to the inner wall of the buffer tank during use, improves the practicality of the buffer tank, and facilitates promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the tank body of the utility model;

[0021] Figure 3 This is a schematic diagram of the installation structure of the scraper of the utility model;

[0022] Figure 4 This is a schematic diagram of the cross-sectional structure of the liquid storage tank of the present utility model.

[0023] In the figure: 1. Tank body; 2. Automatic cleaning component; 201. Motor; 202. Rotating shaft; 203. Bearing seat; 204. Fixed rod; 205. Stirring rod; 206. Bracket; 207. Scraper; 208. Cleaning brush; 3. Discharge port; 4. Support plate; 5. Anti-overflow component; 501. Liquid storage tank; 502. Conveying pipe; 503. Telescopic rod; 504. Spring; 505. Moving plate; 506. Pressure rod; 507. Push button switch; 508. Voice speaker. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-4 In this embodiment: a buffer tank includes a tank body 1, an automatic cleaning component 2 is provided inside the tank body 1, a discharge port 3 is provided in the middle of the bottom of the tank body 1, a support plate 4 is provided above one side of the tank body 1, and an anti-overflow component 5 is provided on the top of the support plate 4. The anti-overflow component 5 is supported and fixed by the support plate 4 to improve the stability and firmness of the anti-overflow component 5;

[0026] The automatic cleaning component 2 includes a motor 201, model 60ST-M01330, a rotating shaft 202 is provided at the output end of the motor 201, a bearing seat 203 is provided at the bottom end of the rotating shaft 202, a fixing rod 204 is provided at the bottom end of the bearing seat 203, a stirring rod 205 is provided on the outer surface of the rotating shaft 202, and a bracket 206 is provided at one end of the stirring rod 205. The bracket 206 is supported by the stirring rod 205 to improve the stability of the bracket 206. A scraper 207 is provided on one side of the bracket 206, and a cleaning brush 208 is provided on the side of the scraper 207 of the bracket 206.

[0027] In this embodiment, the top end of the rotating shaft 202 is fixedly connected to the motor 201, and the bottom end of the rotating shaft 202 is mounted on the bearing seat 203 through a rotational connection;

[0028] Specifically, the motor 201 provides driving force for the driving shaft 202, and the bearing seat 203 supports and limits the shaft 202, thereby improving the stability of the shaft 202 during rotation.

[0029] In this embodiment, the scraper 207 is fixedly mounted on the bracket 206. One side of the scraper 207 is closely attached to the inner wall of the tank 1. The size of the scraper 207 is adapted to the size of the tank 1.

[0030] Specifically, the scraper 207 rotates along the inner wall of the tank body 1 to scrape off impurities adhering to the inner wall of the tank body 1;

[0031] In this embodiment, the cleaning brushes 208 are mounted on the bracket 206 by adhesive connection. The number of cleaning brushes 208 is several groups, and the cleaning brushes 208 are arranged in equidistant straight lines on the bracket 206;

[0032] Specifically, the cleaning brush 208 can be used to perform a secondary cleaning operation on the impurities on the inner wall of the tank body 1 that have not been scraped off, thereby improving the automatic cleaning effect of the buffer tank;

[0033] In this embodiment, the anti-overflow component 5 includes a liquid storage tank 501, a delivery pipe 502, a telescopic rod 503, a spring 504, a movable plate 505, a pressure rod 506, a button switch 507 and a voice speaker 508. A delivery pipe 502 is provided at the bottom of one side of the liquid storage tank 501, one end of the delivery pipe 502 is fixedly connected to the tank body 1, and the other end of the delivery pipe 502 is fixedly connected to the liquid storage tank 501. The tank body 1, the liquid storage tank 501 and the delivery pipe 502 are connected. A telescopic rod 503 is provided on one side of the top of the liquid storage tank 501, a spring 504 is provided on the outer surface of the telescopic rod 503, a movable plate 505 is provided at the bottom of the telescopic rod 503, a pressure rod 506 is provided in the middle of the top of the movable plate 505, a button switch 507 is provided in the middle of the top of the liquid storage tank 501, and a voice speaker 508 is provided in the liquid storage tank 501 above the button switch 507;

[0034] Specifically, when the liquid inside the tank body 1 reaches a certain height, it will flow into the liquid storage tank 501 through the delivery pipe 502;

[0035] In this embodiment, the telescopic rod 503 is composed of several groups of movable sleeve rods. The top end of the telescopic rod 503 is fixedly connected to the liquid storage tank 501, and the bottom end of the telescopic rod 503 is fixedly connected to the movable plate 505. The size of the telescopic rod 503 is adapted to the size of the spring 504.

[0036] Specifically, the spring 504 is limited by the telescopic rod 503 to improve the stability of the spring 504. At the same time, the elastic force of the spring 504 can push the movable plate 505 to move vertically downward and reset.

[0037] In this embodiment, the voice speaker 508 is fixedly mounted on the liquid storage tank 501, and there is an electrical connection between the voice speaker 508 and the button switch 507;

[0038] Specifically, when the button switch 507 is pressed, the voice speaker 508 will start to make a voice announcement to remind the surrounding staff that the tank body 1 is full and the filling operation can be stopped.

[0039] The working principle and use process of the present invention are as follows: during filling, when the liquid inside the tank body 1 reaches a certain height, it will first flow into the liquid storage tank 501 on the support plate 4 through the delivery pipe 502, and then the movable plate 505 will be pushed by the pressure of the liquid to squeeze the spring 504 on the outer surface of the telescopic rod 503, thereby driving the movable plate 505 to move vertically upward, so that the pressure rod 506 contacts the button switch 507 on the liquid storage tank 501. When the button switch 507 is pressed, the voice speaker 508 in the anti-overflow component 5 will start to speak The automatic cleaning component 201 can be used to start the motor 201 in the automatic cleaning component 2 to drive the bracket 206 on the stirring rod 205 to rotate along the inner wall of the tank body 1, so that the scraper 207 on the bracket 206 can rotate along the inner wall of the tank body 1 to scrape off the impurities adhering to the inner wall of the tank body 1. At the same time, the cleaning brush 208 provided can rotate synchronously to perform a secondary cleaning operation on the impurities on the inner wall of the tank body 1 that have not been scraped off, thereby improving the automatic cleaning effect of the buffer tank.

[0040] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A buffer tank, comprising a tank body (1), characterized in that: An automatic cleaning component (2) is provided inside the tank body (1), a discharge port (3) is provided in the middle of the bottom of the tank body (1), a support plate (4) is provided above one side of the tank body (1), and an anti-overflow component (5) is provided on the top of the support plate (4); The automatic cleaning component (2) comprises a motor (201), a rotating shaft (202) is provided at the output end of the motor (201), a bearing seat (203) is provided at the bottom end of the rotating shaft (202), a fixing rod (204) is provided at the bottom end of the bearing seat (203), a stirring rod (205) is provided on the outer surface of the rotating shaft (202), a bracket (206) is provided at one end of the stirring rod (205), a scraper (207) is provided on one side of the bracket (206), and a cleaning brush (208) is provided on the bracket (206) on one side of the scraper (207).

2. A buffer tank according to claim 1, characterized in that: The top end of the rotating shaft (202) is fixedly connected to the motor (201), and the bottom end of the rotating shaft (202) is mounted on the bearing seat (203) through a rotational connection.

3. A buffer tank according to claim 1, characterized in that: The scraper (207) is mounted on the bracket (206) through a fixed connection, one side of the scraper (207) is closely attached to the inner wall of the tank body (1), and the size of the scraper (207) is adapted to the size of the tank body (1).

4. A buffer tank according to claim 1, characterized in that: The cleaning brushes (208) are mounted on the bracket (206) by adhesive connection. The cleaning brushes (208) are arranged in a plurality of groups and are arranged in equidistant straight lines on the bracket (206).

5. The buffer tank according to claim 1, characterized in that: The anti-overflow assembly (5) comprises a liquid storage tank (501), a delivery pipe (502), a telescopic rod (503), a spring (504), a movable plate (505), a pressure rod (506), a button switch (507) and a voice speaker (508). A delivery pipe (502) is provided below one side of the liquid storage tank (501). One end of the delivery pipe (502) is fixedly connected to the tank body (1), and the other end of the delivery pipe (502) is fixedly connected to the liquid storage tank (501). The tank body (1), the liquid storage tank (501) and the voice speaker (508) are connected to each other. The delivery pipes (502) are connected to each other. A telescopic rod (503) is provided on one side of the top end of the liquid storage tank (501). A spring (504) is provided on the outer surface of the telescopic rod (503). A movable plate (505) is provided at the bottom end of the telescopic rod (503). A pressure rod (506) is provided in the middle of the top of the movable plate (505). A button switch (507) is provided in the middle of the top end of the liquid storage tank (501). A voice speaker (508) is provided above the button switch (507) on the liquid storage tank (501).

6. A buffer tank according to claim 5, characterized in that: The telescopic rod (503) is composed of several groups of movable sleeve rods. The top end of the telescopic rod (503) is fixedly connected to the liquid storage tank (501), and the bottom end of the telescopic rod (503) is fixedly connected to the movable plate (505). The size of the telescopic rod (503) is adapted to the size of the spring (504).

7. The buffer tank according to claim 5, characterized in that: The voice speaker (508) is fixedly mounted on the liquid storage tank (501), and there is an electrical connection between the voice speaker (508) and the button switch (507).

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