Water treatment agent production device

Abstract

The utility model relates to the technical field of stirring, and discloses a water treatment agent production device which comprises a stirring barrel provided with a feeding hole and a discharging hole, a stirring mechanism is arranged in the stirring barrel, a scraping and sweeping mechanism is arranged in the stirring barrel, and a transmission mechanism is arranged between the stirring mechanism and the scraping and sweeping mechanism. The stirring mechanism drives the scraping and sweeping mechanism to scrape and sweep the inner wall of the stirring barrel through the transmission mechanism. The problems that in the prior art, raw materials are often adsorbed on the inner wall of the mixing drum, the proportion of the raw materials is influenced, follow-up cleaning is troublesome, and the processing efficiency is influenced can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring, in particular to a water treatment agent production device. Background Art

[0002] Water treatment agents refer to chemical agents used for water treatment to remove most harmful substances in water (such as corrosive substances, metal ions, dirt and microorganisms, etc.) to obtain civil or industrial water that meets the requirements.

[0003] The stirring device is mainly used for stirring, dissolving and mixing various chemicals in water treatment agent production equipment. During the use of the existing stirring device, the inner wall of the stirring drum is often adsorbed with raw materials, which affects the proportion of each raw material on the one hand, and is more troublesome to clean up later, affecting the processing efficiency on the other hand. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide a water treatment agent production device to solve the problem in the prior art that the inner wall of the mixing drum is often adsorbed with raw materials, affecting the proportion of each raw material, and the subsequent cleaning is more troublesome, affecting the processing efficiency.

[0005] The utility model solves the above technical problems through the following technical means:

[0006] A water treatment agent production device comprises a mixing drum provided with a feed inlet and a discharge port, a mixing mechanism is provided in the mixing drum, a scraping mechanism is provided in the mixing drum, a transmission mechanism is provided between the mixing mechanism and the scraping mechanism, and when the mixing mechanism is working, the mixing mechanism drives the scraping mechanism through the transmission mechanism to scrape the inner wall of the mixing drum.

[0007] Furthermore, the transmission mechanism includes a first driving component, which is transmission-connected to the stirring mechanism. The first driving component is used to drive the stirring mechanism to move axially along the stirring drum. A transmission area is provided in the stirring drum. When the stirring mechanism moves into the transmission area, the stirring mechanism is transmission-connected to the scraping mechanism. When the stirring mechanism moves out of the transmission area, the stirring mechanism and the scraping mechanism are disengaged from the transmission connection.

[0008] Furthermore, the scraping mechanism includes a mounting ring and a scraping bar. The mounting ring is rotatably mounted in the mixing drum, and the scraping bar is fixedly mounted on the mounting ring. The scraping bar fits against the inner wall of the mixing drum. When the mixing mechanism moves into the transmission area, the mixing mechanism is transmission-connected to the scraping bar.

[0009] Furthermore, the stirring mechanism includes a stirring shaft and a stirring component, the first driving component is connected to the stirring shaft by transmission, the stirring component is installed on the stirring shaft, and when the stirring component moves into the transmission area, the stirring component is connected to the scraper by transmission.

[0010] Furthermore, the stirring assembly includes a plurality of stirring members, each of which is hinged on the stirring shaft, and a limiting member is provided on the mounting ring at a position corresponding to the stirring member. When the stirring member moves to abut against the limiting member, the limiting member forces the stirring member to rotate into the transmission area, so that the stirring member is connected to the scraper transmission.

[0011] Furthermore, a second driving assembly is provided on the top of the mixing drum, the second driving assembly is in transmission connection with the mixing shaft, and the second driving assembly is used to drive the mixing shaft to rotate.

[0012] Furthermore, the second driving component includes a second driving member and a driving shaft, the second driving member is fixedly connected to the mixing drum, the driving shaft is rotatably connected to the mixing drum, the second driving member is transmission-connected to the driving shaft, a through hole is provided in the mixing shaft, the mixing shaft is slidably sleeved on the driving shaft through the through hole, a plurality of limiting grooves are provided on the inner wall of the through hole, a plurality of limiting strips are provided on the driving shaft, the limiting strips are clamped in the limiting grooves, and when the driving shaft rotates, the driving shaft drives the mixing shaft to rotate, and the mixing shaft drives the stirring member to stir.

[0013] Furthermore, the first driving assembly includes two first driving members, the two first driving members are fixedly connected to the top of the mixing drum, a top plate is provided on the top of the mixing shaft, and the output shafts of the two first driving members are in contact with the top plate.

[0014] Furthermore, a top cover is provided on the top of the mixing drum, a mounting plate is provided on the top cover, the two first driving members are fixedly mounted on the mounting plate, a return spring is sleeved on the mixing shaft, one end of the return spring abuts against the top cover, and the other end abuts against the top plate.

[0015] Beneficial effects of the utility model:

[0016] 1. The utility model is provided with a stirring mechanism, a scraping mechanism and a transmission mechanism. During stirring, the transmission mechanism can drive the scraping mechanism to scrape the stirring drum, thereby preventing the raw materials from being adsorbed on the inner wall of the stirring drum, affecting the proportion of each raw material, and making subsequent cleaning more troublesome, thus affecting the processing efficiency.

[0017] 2. The utility model can choose whether to control the scraping mechanism to work according to actual conditions by setting the first driving component and the transmission area, thereby saving energy consumption.

[0018] 3. The utility model provides a scraper bar and a stirring assembly. When the stirring assembly moves into the transmission area, the stirring assembly is connected to the scraper bar by transmission, and no additional transmission parts are required.

[0019] 4. The utility model hinges the stirring element on the stirring shaft, eliminating the need to reserve a gap on the scraper bar for the stirring element to pass through, thereby ensuring the continuity of the scraper bar and improving the scraping effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of a water treatment agent production device of the utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of a water treatment agent production device of the utility model;

[0022] Figure 3 This is a structural schematic diagram of a stirring mechanism in a water treatment agent production device of the utility model;

[0023] Figure 4 This is a schematic diagram of the split structure of a stirring mechanism in a water treatment agent production device of the utility model;

[0024] Figure 5 This is a schematic diagram of the structure of a water treatment agent production device of the utility model in which a stirring element is located in a transmission area;

[0025] in,

[0026] 1. Mixing drum; 11. Top cover; 12. Mounting plate;

[0027] 2. stirring mechanism; 21. stirring shaft; 211. top plate; 212. return spring; 22. stirring assembly; 221. stirring member;

[0028] 3. Scraping mechanism; 31. Mounting ring; 311. Limiting member; 32. Scraping strip;

[0029] 4. Transmission mechanism; 41. First drive assembly; 411. First drive member;

[0030] 5. Second driving assembly; 51. Second driving member; 52. Driving shaft. DETAILED DESCRIPTION

[0031] The following describes the implementation of the present invention through specific embodiments. Those skilled in the art can understand the advantages and effects of the present invention from the contents disclosed in this specification. It should be noted that the illustrations provided in the following embodiments are only for exemplary descriptions, and they are only schematic diagrams, not physical diagrams, and cannot be understood as limitations on the present invention. In order to better illustrate the embodiments of the present invention, some parts in the figures may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the figures may be omitted.

[0032] The same or similar numbers in the figures of the embodiments of the present invention correspond to the same or similar parts. In the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "front", "back", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the figures, they are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the figures are only used for illustrative purposes and cannot be understood as limitations on the present invention. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0033] like Figure 1-Figure 5 As shown, a water treatment agent production device of the utility model comprises a mixing drum 1 provided with a feed port and a discharge port, a mixing mechanism 2 and a scraping mechanism 3 are provided in the mixing drum 1, and a transmission mechanism 4 is provided between the mixing mechanism 2 and the scraping mechanism 3. When the mixing mechanism 2 is working, the mixing mechanism 2 drives the scraping mechanism 3 to scrape the inner wall of the mixing drum 1 through the transmission mechanism 4. This avoids the situation where the raw materials are adsorbed on the inner wall of the mixing drum 1, affecting the proportion of each raw material, and the subsequent cleaning is more troublesome, affecting the processing efficiency.

[0034] In this embodiment, the transmission mechanism 4 includes a first drive assembly 41, which is transmission-connected with the stirring mechanism 2. The first drive assembly 41 is used to drive the stirring mechanism 2 to move axially along the stirring drum 1, and a transmission area is provided in the stirring drum 1. In some other embodiments, the transmission mechanism 4 can be set as a connecting member, one end of the connecting member is fixedly connected to the stirring mechanism 2, and the other end is fixedly connected to the scraping mechanism 3. When the stirring mechanism 2 is working, the scraping mechanism 3 can be driven to work through the connecting member. In this embodiment, by setting the first drive assembly 41 and the transmission area, when the stirring mechanism 2 moves into the transmission area, the stirring mechanism 2 is transmission-connected with the scraping mechanism 3, and when the stirring mechanism 2 moves out of the transmission area, the stirring mechanism 2 is disengaged from the scraping mechanism 3. Whether to control the scraping mechanism 3 to work can be selected according to actual conditions to save energy consumption.

[0035] In this embodiment, the scraping mechanism 3 includes a mounting ring 31 and a scraping bar 32. The mounting ring 31 is rotatably mounted in the mixing drum 1, and the scraping bar 32 is fixedly mounted on the mounting ring 31. The scraping bar 32 fits the inner wall of the mixing drum 1. When the mixing mechanism 2 moves into the transmission area, the mixing mechanism 2 is connected to the scraping bar 32 by transmission. When the mixing mechanism 2 rotates, the mixing mechanism 2 pushes the scraping bar 32 to rotate and scrapes the inner wall of the mixing drum 1. The scraping bar 32 can both scrape the mixing drum 1 and serve as a connecting piece with the mixing mechanism 2. There is no need to set an additional transmission part on the scraping mechanism 3.

[0036] In this embodiment, the stirring mechanism 2 includes a stirring shaft 21 and a stirring assembly 22. The first driving assembly 41 is connected to the stirring shaft 21 by transmission. The stirring assembly 22 is installed on the stirring shaft 21. When the stirring shaft 21 rotates, the stirring assembly 22 can be driven to rotate for stirring. When the stirring assembly 22 moves into the transmission area, the stirring assembly 22 is connected to the scraper 32 by transmission. The stirring assembly 22 can not only stir the mixing drum 1, but also serve as a connection piece with the scraper 32, without the need to set an additional transmission piece on the stirring mechanism 2.

[0037] In this embodiment, the stirring assembly 22 includes a plurality of stirring members 221, and the plurality of stirring members 221 are all hinged on the stirring shaft 21. A limit member 311 is provided on the mounting ring 31 at a position corresponding to the stirring member 221. In some other embodiments, a notch can be reserved on the scraper 32 for the stirring member 221 to pass through, so as to prevent the scraper 32 from affecting the rotation and stirring of the stirring member 221. When the stirring member 221 moves to a position offset from the notch, it is a transmission area. When the stirring member 221 rotates, the scraper 32 can be driven to rotate. In this embodiment, a plurality of stirring members 221 are hinged on the stirring shaft 21. When the stirring member 221 moves to abut against the limit member 311, the limit member 311 forces the stirring member 221 to rotate into the transmission area, so that the stirring member 221 is connected to the scraper 32 by transmission. There is no need to reserve a notch on the scraper 32 for the stirring member 221 to pass through, so as to ensure the continuity of the scraper 32 and improve the scraping effect.

[0038] It should be noted that the stirring member 221 is hinged on the stirring shaft 21 through a torsion spring, and the torsion spring enables the stirring member 221 to move away from the transmission area to prevent the stirring member 221 from contacting the scraper 32 during the stirring process when the scraping mechanism 3 is not required to work. A limiting structure is provided on the stirring shaft 21 to prevent the stirring member 221 from rotating between two adjacent limiting members 311 to affect the stirring operation.

[0039] It should be noted that when controlling the operation of the first driving member 411 , the stirring member 221 and the scraper bar 32 need to be staggered to prevent the stirring member 221 from directly pressing on the scraper bar 32 during rotation, thereby causing damage to the scraper bar 32 .

[0040] It should be noted that the diameter of the stirring member 221 is smaller than the inner diameter of the stirring drum 1 , and larger than the inner diameter of the scraper bar 32 .

[0041] In this embodiment, there are three mounting rings 31, one in the upper, middle and lower parts, and six scraping strips 32. Three scraping strips 32 are arranged between two adjacent mounting rings 31. The three scraping strips 32 are distributed at equal angles. The two mounting rings 31 at both ends abut against the two ends of the mixing drum 1 to ensure that the scraping strips 32 rotate stably and scrape along the inner wall of the mixing drum 1. The stirring assembly 22 is provided with two groups, upper and lower, to improve the stirring effect.

[0042] In this embodiment, a second driving assembly 5 is provided on the top of the mixing drum 1, and the second driving assembly 5 is connected to the mixing shaft 21 by transmission, and the second driving assembly 5 is used to drive the mixing shaft 21 to rotate. Specifically, the second driving assembly 5 includes a second driving member 51 and a driving shaft 52, the second driving member 51 is a rotary motor, the second driving member 51 is fixedly connected to the mixing drum 1, the driving shaft 52 is connected to the mixing drum 1 by rotation, the second driving member 51 is connected to the driving shaft 52 by transmission, a through hole is provided in the mixing shaft 21, the mixing shaft 21 is slidably sleeved on the driving shaft 52 through the through hole, a plurality of limiting grooves are provided on the inner wall of the through hole, a plurality of limiting strips are provided on the driving shaft 52, and the limiting strips are clamped in the limiting grooves, when the driving shaft 52 rotates, the driving shaft 52 drives the mixing shaft 21 to rotate, and the mixing shaft 21 drives the stirring member 221 to stir. The mixing shaft 21 is driven to rotate without affecting the axial movement of the mixing drum 1 along the mixing shaft 21.

[0043] In this embodiment, the first driving assembly 41 includes two first driving members 411, the two first driving members 411 are fixedly connected to the top of the mixing drum 1, a top plate 211 is provided on the top of the mixing shaft 21, the first driving member 411 is a driving cylinder, and the output shafts of the two first driving members 411 are in contact with the top plate 211. When the driving cylinder is working, the top plate 211 can be controlled to move. In this embodiment, in order to avoid the situation where the driving cylinder is damaged due to the radial deflection force, a bearing can be provided on the top plate 211, and the inner ring of the bearing is fixedly installed on the top plate 211 through a mounting structure, and the driving cylinder is pressed against the outer ring of the bearing to reduce the radial deflection force borne by the driving cylinder.

[0044] In this embodiment, a top cover 11 is provided on the top of the mixing drum 1, and a mounting plate 12 is provided on the top cover 11. Two first driving members 411 are fixedly mounted on the mounting plate 12. A reset spring 212 is sleeved on the mixing shaft 21, and one end of the reset spring 212 abuts against the top cover 11, and the other end abuts against the top plate 211. The first driving member 411 is arranged above the top plate 211, and when the first driving member 411 is working, it can push the top plate 211 downward. After the output shaft of the first driving member 411 is separated from the top plate 211, the reset spring 212 provides a reset force to reset the mixing shaft 21. In some other embodiments, the first driving member 411 can be arranged below the top plate 211, but the first driving member 411 needs to bear the weight of the mixing shaft 21 all the time, which affects the service life.

[0045] The working principle of the utility model is as follows:

[0046] When stirring,

[0047] The second driving member 51 is controlled to work, and the second driving member 51 drives the driving shaft 52 to rotate. When the driving shaft 52 rotates, the driving shaft 52 drives the stirring shaft 21 to rotate, and the stirring shaft 21 drives the stirring member 221 to stir.

[0048] When scraping is required,

[0049] First, the second driving member 51 is controlled to stop working, and the first driving member 411 is controlled to work. The first driving member 411 pushes the top plate 211 to move downward, so that the stirring shaft 21 moves downward. When the stirring shaft 21 moves downward, it drives the stirring member 221 to move downward until the stirring member 221 abuts against the limit member 311. The limit member 311 forces the stirring member 221 to rotate into the transmission area, and then the second driving member 51 is controlled to work. The stirring member 221 abuts against the scraper 32, pushing the scraper 32 to rotate, and scraping the inner wall of the mixing drum 1.

[0050] When scraping is not required,

[0051] First, the second driving member 51 is controlled to stop working, and the first driving member 411 is controlled to work. The first driving member 411 is reset and separated from the top plate 211. The reset spring 212 provides a reset force to move the stirring shaft 21 upward. During the upward movement of the stirring shaft 21, the stirring member 221 is driven to move upward. With the cooperation of the torsion spring, the stirring member 221 is separated from the limit member 311 and rotated out of the transmission area. Then, the second driving member 51 is controlled to work and stirring is performed.

[0052] The above embodiments are only used to illustrate the technical solution of the utility model and are not intended to limit it. Although the utility model is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model. The technology, shape, and structure that are not described in detail in the utility model are all well-known technologies.

Claims

1. A water treatment agent production device, comprising a mixing drum (1) provided with a feed inlet and a discharge outlet, wherein a mixing mechanism (2) is provided in the mixing drum (1), characterized in that: A scraping mechanism (3) is arranged in the mixing drum (1), and a transmission mechanism (4) is arranged between the mixing mechanism (2) and the scraping mechanism (3). When the mixing mechanism (2) is working, the mixing mechanism (2) drives the scraping mechanism (3) through the transmission mechanism (4) to scrape the inner wall of the mixing drum (1).

2. A water treatment agent production device according to claim 1, characterized in that: The transmission mechanism (4) comprises a first driving component (41), the first driving component (41) being in transmission connection with the stirring mechanism (2), the first driving component (41) being used to drive the stirring mechanism (2) to move axially along the stirring drum (1), the stirring drum (1) being provided with a transmission area, when the stirring mechanism (2) moves into the transmission area, the stirring mechanism (2) is in transmission connection with the scraping mechanism (3), and when the stirring mechanism (2) moves out of the transmission area, the stirring mechanism (2) is disconnected from the scraping mechanism (3).

3. A water treatment agent production device according to claim 2, characterized in that: The scraping mechanism (3) comprises a mounting ring (31) and a scraping strip (32); the mounting ring (31) is rotatably mounted in the mixing drum (1); the scraping strip (32) is fixedly mounted on the mounting ring (31); the scraping strip (32) is in contact with the inner wall of the mixing drum (1); when the mixing mechanism (2) moves into the transmission area, the mixing mechanism (2) is transmission-connected to the scraping strip (32).

4. A water treatment agent production device according to claim 3, characterized in that: The stirring mechanism (2) comprises a stirring shaft (21) and a stirring component (22); the first driving component (41) is transmission-connected to the stirring shaft (21); the stirring component (22) is mounted on the stirring shaft (21); when the stirring component (22) moves into a transmission area, the stirring component (22) is transmission-connected to a scraper (32).

5. A water treatment agent production device according to claim 4, characterized in that: The stirring assembly (22) comprises a plurality of stirring members (221), and the plurality of stirring members (221) are all hinged on the stirring shaft (21). A limiting member (311) is provided on the mounting ring (31) at a position corresponding to the stirring member (221). When the stirring member (221) moves to abut against the limiting member (311), the limiting member (311) forces the stirring member (221) to rotate into a transmission area, so that the stirring member (221) is transmission-connected to the scraper (32).

6. A water treatment agent production device according to claim 4, characterized in that: A second driving assembly (5) is arranged on the top of the mixing drum (1); the second driving assembly (5) is in driving connection with the mixing shaft (21); the second driving assembly (5) is used to drive the mixing shaft (21) to rotate.

7. A water treatment agent production device according to claim 6, characterized in that: The second driving assembly (5) comprises a second driving member (51) and a driving shaft (52); the second driving member (51) is fixedly connected to the stirring drum (1); the driving shaft (52) is rotatably connected to the stirring drum (1); the second driving member (51) is transmission-connected to the driving shaft (52); a through hole is provided in the stirring shaft (21); the stirring shaft (21) is slidably sleeved on the driving shaft (52) through the through hole; a plurality of limiting grooves are provided on the inner wall of the through hole; a plurality of limiting strips are provided on the driving shaft (52); the limiting strips are clamped in the limiting grooves; when the driving shaft (52) rotates, the driving shaft (52) drives the stirring shaft (21) to rotate, and the stirring shaft (21) drives the stirring member (221) to stir.

8. A water treatment agent production device according to claim 4, characterized in that: The first driving assembly (41) comprises two first driving members (411), the two first driving members (411) are fixedly connected to the top of the mixing drum (1), a top plate (211) is provided on the top of the mixing shaft (21), and the output shafts of the two first driving members (411) are in contact with the top plate (211).

9. A water treatment agent production device according to claim 8, characterized in that: A top cover (11) is arranged on the top of the mixing drum (1), a mounting plate (12) is arranged on the top cover (11), the two first driving members (411) are fixedly mounted on the mounting plate (12), a return spring (212) is sleeved on the mixing shaft (21), one end of the return spring (212) is in contact with the top cover (11), and the other end is in contact with the top plate (211).

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