Self-cleaning water reducing agent storage tank

Abstract

The utility model relates to a self-cleaning water reducing agent storage tank, and belongs to the technical field of water reducing agent production. The annular water spraying pipe connected with the external water supply source is arranged on the top cover, water flow is sprayed to the inner wall of the tank body through the cleaning nozzles arranged on the annular water spraying pipe, adhesion objects on the inner wall of the tank body can fall off easily, meanwhile, the rotating shaft is driven by the motor to rotate, and the cleaning effect is good. The rotating shaft drives the first cleaning assembly and the second cleaning assembly to do circular motion, so that the inner wall and the bottom of the tank body are comprehensively cleaned, the self-cleaning function of the storage tank is achieved, the cleaning effect is good, time and labor are saved, and the working efficiency is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of water reducing agent production, and in particular relates to a self-cleaning water reducing agent storage tank. Background Art

[0002] Water reducer is a concrete admixture that can reduce the amount of water used for mixing while maintaining the slump of concrete. After being added to the concrete mixture, it has a dispersing effect on cement particles, improves its workability, reduces the unit water consumption, and improves the fluidity of the concrete mixture.

[0003] At present, water reducers are usually stored in storage tanks. Due to long-term storage, the internal materials of the water reducer will be layered and separated from each other. After the materials are separated, they stick to the inner wall of the storage tank and are not easy to clean. If they are not cleaned, they will be mixed with the residual components after the new water reducer is poured in, affecting the ratio of each material, and then affecting its use effect. The residual material layer will absorb the material and cause more and more residues. Therefore, the tank body needs to be cleaned after the water reducer in the storage tank is emptied. At present, the storage tank filled with clean water is mainly cleaned manually using tools. This cleaning method is inconvenient, so it takes a lot of time to clean the adhesions on the inner wall of the storage tank each time, which is time-consuming and labor-intensive, and has low work efficiency. Summary of the invention

[0004] In order to overcome the problem that the inner wall of the storage tank is cleaned manually using tools in the background technology, the cleaning is inconvenient, and each time the cleaning of the adhesion on the inner wall of the storage tank takes a lot of time, time-consuming and labor-intensive, and the work efficiency is low, the utility model provides a self-cleaning water reducer storage tank; by arranging an annular water spray pipe connected to an external water supply source on the top cover, the cleaning nozzle arranged on the annular water spray pipe sprays water onto the inner wall of the tank body, which is conducive to removing the adhesion on the inner wall of the tank body, and at the same time, the rotating shaft is driven to rotate by a motor, and the rotating shaft drives the first cleaning component and the second cleaning component to make a circular motion, so that the inner wall and bottom of the tank body are fully cleaned, thereby realizing the self-cleaning function of the storage tank, with good cleaning effect, saving time and labor, and high work efficiency.

[0005] To achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a self-cleaning water reducing agent storage tank mainly includes support legs, a tank body, a top cover, a motor, a rotating shaft, a first cleaning component, a second cleaning component, a water delivery hose, an annular water spray pipe, a cleaning nozzle, a feed hopper, a discharge pipe, and a controller. The bottom of the tank body is evenly provided with support legs along the circumferential direction, the bottom of the tank body is provided with a discharge pipe connected with the inside thereof, the discharge pipe is provided with a discharge valve for opening and closing, a detachable top cover is installed on the top of the tank body, and a A motor and a feed hopper connected to the tank body, a rotating shaft installed on the top cover through a bearing, located in the tank body, the motor is connected to the rotating shaft in a driving manner, and a first cleaning component and a second cleaning component are installed on the rotating shaft from top to bottom; an annular water spray pipe is installed on the top cover, a plurality of cleaning nozzles are arranged on the annular water spray pipe, and a water hose is connected to the annular water spray pipe, the water hose passes through the pipe through hole provided on the top cover, and a water inlet valve is arranged on the water hose; a controller is installed on the side wall of the tank body, and the controller is electrically connected to the motor, the water inlet valve and the discharge valve respectively.

[0006] The first cleaning component comprises a first support rod, a connecting block, a first scraper, a first guide rod, and a first spring. Two detachable first support rods are installed in the middle of the rotating shaft. The ends of the first support rods are provided with connecting blocks. The connecting block is provided with a through hole. The first scraper is provided with a first guide rod. The first guide rod is penetrated by the through hole of the connecting block and the end is threadedly connected with a limiting nut. The first scraper is slidably installed on the connecting block through the first guide rod. The first guide rod is sleeved with a first spring. One end of the first spring abuts against the end of the first scraper, and the other end abuts against the end face of the connecting block. The second cleaning component comprises a second support rod. A support rod, a second scraper, a second guide rod, and a second spring. A detachable second support rod perpendicular to the first support rod is installed at the bottom end of the rotating shaft. Through holes are respectively opened at both ends of the second support rod. The second scraper is set to a D-shaped structure tangent to the tank body. A second guide rod is set on the second scraper. The second guide rod passes through the through hole on the second support rod and the end portion is threadedly connected to a limiting nut. The second scraper is slidably installed on the second support rod through the second guide rod. A second spring is sleeved on one end of the second guide rod close to the second scraper. The top end of the second spring abuts against the end face of the second support rod, and the bottom end abuts against the end face of the second scraper.

[0007] The cleaning nozzles are arranged in a circular array along the center of the annular water spray pipe, and the water spraying end of the annular water spray pipe is arranged obliquely downward at 45 degrees toward the side wall of the tank body.

[0008] The end of the first scraper that is tangent to the inner wall of the tank body is inclined at 30°.

[0009] Beneficial effects of the utility model:

[0010] The utility model provides an annular water spray pipe connected to an external water supply source on the top cover, and the cleaning nozzle arranged on the annular water spray pipe sprays water onto the inner wall of the tank body, which is conducive to removing adhesions on the inner wall of the tank body. At the same time, the rotating shaft is driven to rotate by a motor, and the rotating shaft drives the first cleaning component and the second cleaning component to perform circular motion, so that the inner wall and bottom of the tank body are fully cleaned, thereby realizing the self-cleaning function of the storage tank, having a good cleaning effect, saving time and labor, and having high work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional schematic diagram of the utility model.

[0012] Figure 2 It is a three-dimensional schematic diagram of the internal structure of the utility model.

[0013] Figure 3 It is a three-dimensional schematic diagram of the installation status of the first cleaning component and the second cleaning component.

[0014] Figure 4 yes Figure 2 A partial enlarged view of point A in the middle.

[0015] Figure 5 yes Figure 2 A partial enlarged view of point B in the middle. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and beneficial effects of the present invention clearer, the preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings to facilitate understanding by technicians.

[0017] The utility model discloses a self-cleaning water reducing agent storage tank, which mainly comprises a supporting leg 1, a tank body 2, a top cover 3, a motor 4, a rotating shaft 5, a first cleaning component 6, a second cleaning component 7, a water delivery hose 8, an annular water spray pipe 9, a cleaning nozzle 10, a feed hopper 11, a discharge pipe 12, and a controller 13. The bottom of the tank body 2 is evenly provided with supporting legs 1 along the circumferential direction, the bottom of the tank body 2 is provided with a discharge pipe 12 connected with the inside thereof, a discharge valve for opening and closing is provided on the discharge pipe 12, a detachable top cover 3 is installed on the top of the tank body 2, and a motor is installed on the top cover 3. 4 and a feed hopper 11 communicated with the tank body 2, a rotating shaft 5 is mounted on the top cover 3 through a bearing and is located in the tank body 2, a motor 4 is drivingly connected to the rotating shaft 5, and a first cleaning assembly 6 and a second cleaning assembly 7 are sequentially mounted on the rotating shaft 5 from top to bottom; an annular water spray pipe 9 is mounted on the top cover 3, a plurality of cleaning nozzles 10 are arranged on the annular water spray pipe 9, and a water delivery hose 8 is connected to the annular water spray pipe 9, the water delivery hose 8 passes through the pipe through hole arranged on the top cover 3, and a water inlet valve is arranged on the water delivery hose 8; a controller 13 is mounted on the side wall of the tank body 2, and the controller 13 is electrically connected to the motor 4, the water inlet valve and the discharge valve respectively.

[0018] One end of the water hose 8 is connected to an external water supply source. When the tank body 2 needs to be cleaned, the operator starts the motor 4 through the controller 13, and opens the water inlet valve on the water hose 8 to supply water to the annular water spray pipe. The cleaning nozzle 10 arranged on the annular water spray pipe sprays water onto the inner wall of the tank body 2, which is conducive to removing the adhesion on the inner wall of the tank body. At the same time, the motor 4 drives the rotating shaft 5 to rotate, and the rotating shaft 5 further drives the first cleaning component 6 and the second cleaning component 7 to rotate, so as to comprehensively clean the inner wall and bottom of the tank body 2, and the sewage and adhesion generated during the cleaning process are discharged through the discharge pipe 12. The utility model realizes the self-cleaning function of the storage tank by arranging the first cleaning component and the second cleaning component to comprehensively clean the inner wall and bottom of the tank body, has a good cleaning effect, saves time and effort, and has high work efficiency.

[0019] The first cleaning assembly 6 includes a first support rod 601, a connecting block 602, a first scraper 603, a first guide rod 604, and a first spring 605. Two detachable first support rods 601 are installed in the middle of the rotating shaft 5. The ends of the first support rods 601 are provided with connecting blocks 602. The connecting blocks 602 are provided with through holes. The first scraper 603 is provided with a first guide rod 604. The first guide rod 604 is penetrated by the through hole of the connecting block 602 and the end thereof is threadedly connected to a limiting nut. The first scraper 603 is slidably installed on the connecting block 602 through the first guide rod 604. A first spring 605 is sleeved on 604, one end of the first spring 605 abuts against the end of the first scraper 603, and the other end abuts against the end surface of the connecting block 602; the second cleaning assembly 7 includes a second support rod 701, a second scraper 702, a second guide rod 703, and a second spring 704. A detachable second support rod 701 perpendicular to the first support rod 601 is installed at the bottom end of the rotating shaft 5, and through holes are respectively opened at both ends of the second support rod 701. The second scraper 702 is set as a D-shaped structure tangent to the tank body 2. A second guide rod 703 is set on the second scraper 702, and the second guide rod 703 is penetrated The through hole on the second support rod 701 is threadedly connected to the limiting nut at the end, and the second scraper 702 is slidably installed on the second support rod 701 through the second guide rod 703. The second guide rod 703 is sleeved with a second spring 704 at one end close to the second scraper 702. The top of the second spring 704 abuts against the end surface of the second support rod 701, and the bottom end abuts against the end surface of the second scraper 702. When working, the motor 4 drives the rotating shaft 5 to rotate, and the rotating shaft 5 drives the first support rod 601 to rotate. The first support rod 601 drives the first scraper 603 to rotate through the connecting block 602 and the first guide rod 604. A scraper 603 scrapes off the adhesion on the inner wall of the tank body 2; at the same time, the rotating shaft 5 drives the second support rod 701 to rotate, and the second support rod 701 drives the second scraper 702 to rotate through the second guide rod 703, and the bottom of the tank body 2 is cleaned through the arc-shaped end of the second scraper 702; during the cleaning process, the first scraper 603 and the second scraper 702 are kept in close contact with the inner wall of the tank body 2 through the elastic force of the first spring 605 and the second spring 704, thereby avoiding the problem of wear of the edges of the first scraper 603 and the second scraper 702 after long-term use, thereby reducing the cleaning effect.

[0020] The cleaning nozzles 10 are arranged in a circular array along the center of the annular water spray pipe 9, and the water spraying end of the annular water spray pipe 9 is arranged obliquely downward at 45° toward the side wall of the tank body 2; this is conducive to spraying clean water onto the inner wall of the tank body 2, so that the clean water flows along the inner wall of the tank body 2 for flushing, further improving the cleaning effect.

[0021] The end of the first scraper 603 that is tangent to the inner wall of the tank body 2 is inclined at 30°, which is helpful for scraping off the adhesion on the inner wall of the tank body 2, so that the cleaning effect is better.

[0022] Working process:

[0023] One end of the water hose 8 is connected to an external water supply source. When the tank body 2 needs to be cleaned, the operator starts the motor 4 through the controller 13, and opens the water inlet valve on the water hose 8 to supply water to the annular water spray pipe. The cleaning nozzle 10 arranged on the annular water spray pipe sprays water onto the inner wall of the tank body 2, which is conducive to removing the adhesion on the inner wall of the tank body. At the same time, the motor 4 drives the rotating shaft 5 to rotate, and the rotating shaft 5 drives the first support rod 601 to rotate. The first support rod 601 drives the first scraper 603 to rotate through the connecting block 602 and the first guide rod 604, and the adhesion on the inner wall of the tank body 2 is scraped off by the first scraper 603. At the same time, the rotating shaft 5 drives the second support rod 701 to rotate, and the second support rod 701 drives the first guide rod 604 to rotate. The second guide rod 703 drives the second scraper 702 to rotate, and the arc-shaped end of the second scraper 702 is used to clean the bottom of the tank body 2. During the cleaning process, the first scraper 603 and the second scraper 702 are kept in close contact with the inner wall of the tank body 2 through the elastic force of the first spring 605 and the second spring 704, thereby avoiding the problem of reduced cleaning effect due to wear of the edges of the first scraper 603 and the second scraper 702 after long-term use; the sewage and adhesions generated during the cleaning process are discharged through the discharge pipe 12; the utility model realizes the self-cleaning function of the storage tank by arranging the first cleaning component and the second cleaning component to comprehensively clean the inner wall and bottom of the tank body, thereby achieving good cleaning effect, saving time and effort, and high work efficiency.

[0024] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the utility model.

Claims

1. A self-cleaning water reducing agent storage tank, characterized in that: The self-cleaning water reducing agent storage tank comprises support legs (1), a tank body (2), a top cover (3), a motor (4), a rotating shaft (5), a first cleaning component (6), a second cleaning component (7), a water delivery hose (8), an annular water spray pipe (9), a cleaning nozzle (10), a feed hopper (11), a discharge pipe (12), and a controller (13). The bottom of the tank body (2) is evenly provided with support legs (1) along the circumferential direction. The bottom of the tank body (2) is provided with a discharge pipe (12) connected to the inside thereof. The discharge pipe (12) is provided with a discharge valve for opening and closing. A detachable top cover (3) is installed at the top of the tank body (2). The top cover (3) is provided with a motor (4) and a discharge valve (12) connected to the tank body (2). A feed hopper (11), a rotating shaft (5) is mounted on a top cover (3) via a bearing and is located inside a tank body (2); a motor (4) is connected to the rotating shaft (5) in a transmission manner; a first cleaning component (6) and a second cleaning component (7) are mounted on the rotating shaft (5) in order from top to bottom; an annular water spray pipe (9) is mounted on the top cover (3); a plurality of cleaning nozzles (10) are arranged on the annular water spray pipe (9); a water delivery hose (8) is connected to the annular water spray pipe (9); the water delivery hose (8) passes through a pipe through hole provided on the top cover (3); and a water inlet valve is arranged on the water delivery hose (8); a controller (13) is mounted on a side wall of the tank body (2); and the controller (13) is electrically connected to the motor (4), the water inlet valve and the discharge valve, respectively.

2. A self-cleaning water reducing agent storage tank as claimed in claim 1, characterized in that: The first cleaning component (6) comprises a first support rod (601), a connecting block (602), a first scraper (603), a first guide rod (604), and a first spring (605). Two detachable first support rods (601) are installed in the middle of the rotating shaft (5). The ends of the first support rods (601) are each provided with a connecting block (602). A through hole is provided on the connecting block (602). The first scraper (603) is provided with a first guide rod (604). The rod (604) is inserted into the through hole of the connecting block (602) and the end thereof is threadedly connected to a limit nut. The first scraper (603) is slidably mounted on the connecting block (602) through the first guide rod (604). The first guide rod (604) is sleeved with a first spring (605). One end of the first spring (605) abuts against the end of the first scraper (603) and the other end abuts against the end surface of the connecting block (602). The second cleaning assembly (7) comprises a second support rod (701), a second scraper The second scraper (702) is provided with a second guide rod (703), a second spring (704), a second support rod (701) which is detachable and perpendicular to the first support rod (601) is installed at the bottom end of the rotating shaft (5), through holes are respectively opened at both ends of the second support rod (701), the second scraper (702) is provided with a D-shaped structure tangent to the tank body, the second scraper (702) is provided with a second guide rod (703), and the second guide rod (703) is inserted through the through hole on the second support rod (701). The second scraper (702) is slidably mounted on the second support rod (701) through the second guide rod (703), and the second scraper (702) is set to a D-shaped structure tangent to the tank body (2). A second spring (704) is sleeved on one end of the second guide rod (703) close to the second scraper (702), and the top end of the second spring (704) abuts against the end surface of the second support rod (701), and the bottom end abuts against the end surface of the second scraper (702).

3. A self-cleaning water reducing agent storage tank as claimed in claim 1 or 2, characterized in that: The cleaning nozzles (10) are arranged in a circular array along the center of the annular water spray pipe (9), and the water spraying end of the annular water spray pipe (9) is arranged at an angle of 45 degrees downward toward the side wall of the tank body (2).

4. A self-cleaning water reducing agent storage tank as claimed in claim 2, characterized in that: The end of the first scraper (603) that is tangent to the inner wall of the tank body (2) is inclined at 30°.

Images