A constant temperature chemical mixing tank
By designing a scraping mechanism in the mixing tank, the problem of materials sticking to the top of the inner wall of the tank during the stirring process is solved, and the uniformity of materials in the mixing area and the convenience of cleaning are achieved.
Patent Information
- Application Number
- CN202421194940.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-05-29
AI Technical Summary
During the stirring process of the stirring tank, the material is easily adhered to the top of the inner wall of the tank due to adhesion and liquid level fluctuations, resulting in the material being unable to enter the stirring area, affecting the stirring effect and being difficult to clean.
A constant temperature chemical stirring tank is designed, equipped with a scraping mechanism, including a moving rod and a scraper. The rotating column drives the moving rod to move back and forth, and the scraper scrapes downwards the material adhered to the top of the inner wall of the tank body to push it into the stirring area.
It effectively solves the problem of materials adhering to the top of the inner wall of the tank, ensures the uniformity of materials in the stirring area, simplifies the cleaning process, and improves the stirring effect.
Smart Images

Figure CN222709546U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stirring tank devices, in particular to a constant temperature chemical stirring tank. Background Art
[0002] A stirring tank is a device that mixes materials evenly by stirring. It mainly uses the stirring shaft to drive the stirring teeth to mix the materials. The stirring tank can also be called a water phase tank. It is widely used in coatings, medicine, building materials, chemicals, pigments, resins, food, scientific research and other industries. The equipment can be made of carbon steel, stainless steel and other materials according to the process requirements of the user's products, and can be equipped with heating and cooling devices to meet different process and production needs. The heating forms include jacket electric heating and coil heating. The equipment has reasonable structural design, advanced technology, durability, simple operation, and easy use. It is an ideal chemical equipment with low investment, fast production and high returns.
[0003] At present, during the stirring process of the stirring tank, the material itself has adhesion. Due to the different adhesion and physical properties of the material, coupled with the fluctuation of the material liquid level, usually a large amount of material adheres to the top of the inner wall of the tank body. The material adhered to the top of the tank body cannot enter the stirring zone under the action of its own gravity, so that the material in the stirring zone is not stirred evenly, affecting the stirring effect of the material. At the same time, the material adhered to the top of the inner wall of the tank body is not convenient for the staff to clean it. For this purpose, a constant temperature chemical stirring tank is provided. Utility Model Content
[0004] The utility model aims to provide a constant temperature chemical stirring tank to solve the problem in the background technology that materials adhere to the top of the inner wall of the tank due to stirring, thus affecting the stirring effect.
[0005] To achieve the above object, the utility model provides the following technical solutions: a constant temperature chemical stirring tank, comprising: a stirring tank body, the stirring tank body is used for chemical stirring; a cover plate, the cover plate is fixed to the top of the stirring tank body by bolts, the cover plate is used to close the top of the stirring tank body; a base, the base is fixed to the bottom of the stirring tank body by bolts, the base is used to support the stirring tank body;
[0006] A scraping mechanism, the scraping mechanism is arranged at the top of the cover plate, and the scraping mechanism extends to the bottom of the cover plate, a moving rod, the moving rod is sleeved on the top of the cover plate, the moving rod extends to the bottom of the cover plate, a sealing member is arranged at the connection between the cover plate and the fourth spur gear, a scraper is fixed to the bottom end of the moving rod by bolts, and the scraper is used to scrape the material adhered to the top of the inner wall of the mixing tank body.
[0007] By adopting the above technical solution, the scraping mechanism is used to stir the material inside the stirring tank body, and at the same time, the scraping mechanism is used to push downward the material adhered to the inner wall of the stirring tank body.
[0008] Preferably, the top end of the cover plate is connected to a stirring rod through a bearing, the stirring rod is located at one end of the fourth spur gear, and a seal is provided at the connection between the cover plate and the stirring rod, the bottom end of the stirring rod extends to the bottom of the cover plate, the stirring rod is used to stir the material inside the stirring tank body, the top end of the stirring rod is connected to a driving motor through a coupling, the bottom end of the driving motor is fixed with a motor seat by bolts, and the bottom end of the motor seat is fixedly connected to the top end of the cover plate by bolts.
[0009] By adopting the above technical solution, the driving motor is used to provide a rotational stirring force to the stirring rod, thereby facilitating uniform stirring of the materials inside the stirring tank body.
[0010] Preferably, a first spur gear is welded to the outer wall of the stirring rod, the first spur gear is located above the cover plate, one end of the first spur gear is meshed with a second spur gear, a fixing block is welded to the top end of the second spur gear, a connecting rod is welded to the bottom end of the second spur gear, and the connecting rod is rotatably connected to the top end of the cover plate through a bearing.
[0011] By adopting the above technical solution, the rotation of the stirring rod can drive the second spur gear to rotate through mechanical transmission, and the connecting rod is used to support the second spur gear and the fixed block.
[0012] Preferably, a card block is sleeved on the top end of the fixed block, and the bottom end of the card block extends to the interior of the fixed block. A "convex" groove is provided inside the fixed block, and the inner wall width of the "convex" groove is slightly larger than the width of the outer wall of the card block. A spring is fixedly connected to the bottom end of the card block, and the bottom end of the spring is fixedly connected to the inner wall of the fixed block.
[0013] By adopting the above technical solution and setting the "convex" groove, the clamping block can be easily moved toward the inside of the fixed block, and the spring is used to provide a reset force for the vertical movement of the clamping block.
[0014] Preferably, a third spur gear is sleeved on the top of the clamping block, and the top of the third spur gear is connected to a support seat through a bearing. The support seat is "L"-shaped, and the bottom end of the support seat is fixedly connected to the top of the cover plate through bolts. An annular groove is provided at the bottom end of the third spur gear, and a clamping groove is provided on the inner wall of the annular groove. One end of the clamping block is arranged in an inclined shape, and the clamping groove matches one end of the clamping block.
[0015] By adopting the above technical solution and arranging the annular groove and the clamping block, the clamping block can drive the third spur gear to rotate when it rotates counterclockwise.
[0016] Preferably, one end of the third spur gear is meshed with a fourth spur gear, and a rotating column is welded and fixed to the bottom end of the fourth spur gear. The rotating column is socketed with the moving rod, and two thread grooves in opposite directions are provided on the outer wall of the rotating column. A crescent pin socketed with the thread groove is provided inside the moving rod.
[0017] By adopting the above technical solution, through the arrangement of the threaded groove and the crescent pin, it is convenient for the rotating column to drive the moving rod to move back and forth in the vertical direction when it rotates.
[0018] Preferably, a connecting column is welded to the top end of the fourth spur gear, and the connecting column is rotatably connected to the bottom end of the support seat through a bearing.
[0019] By adopting the above technical solution, the connecting column is used to support the fourth spur gear, and the setting of the connecting column ensures the stable transmission of the rotational force of the fourth spur gear.
[0020] Compared with the prior art, the beneficial effects of the utility model are:
[0021] By providing a scraping mechanism and by providing a rotating column and a moving rod, the rotating column can drive the moving rod to move back and forth in the vertical direction when it rotates, so that the moving rod can enter a reset state after working. The movement of the moving rod drives the scraper to move, and the scraper moves downward and scrapes the material adhered to the top of the inner wall of the mixing tank body. The material moves to the mixing zone inside the mixing tank body, so that the material to be processed is in the mixing zone, thereby ensuring the uniformity of material mixing and preventing the material from adhering to the top of the inner wall of the mixing tank body, so that the subsequent staff can clean the inside of the mixing tank body. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the structure of the utility model;
[0023] Figure 2 This is a schematic diagram of the internal structure of the stirring tank body of the utility model;
[0024] Figure 3 For the utility model Figure 2 A is an enlarged structural diagram;
[0025] Figure 4 It is a schematic diagram of the internal structure of the fixed block and the third spur gear of the utility model;
[0026] Figure 5 For the utility model Figure 4 The enlarged structural diagram at B in FIG.
[0027] In the figure: 1. stirring tank body; 2. cover plate; 3. base; 4. scraping mechanism; 401. driving motor; 4011. motor seat; 402. stirring rod; 403. first spur gear; 404. second spur gear; 4041. connecting rod; 405. fixing block; 4051. clamping block; 4052. spring; 406. third spur gear; 4061. supporting seat; 407. fourth spur gear; 4071. rotating column; 408. moving rod; 4081. scraper. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0029] The following is combined with Figure 1-Figure 5 The utility model is described in further detail.
[0030] See also Figure 1-Figure 5 , the utility model provides a constant temperature chemical stirring tank embodiment: a constant temperature chemical stirring tank, comprising: a stirring tank body 1, the stirring tank body 1 is used for chemical stirring; a cover plate 2, the cover plate 2 is fixed to the top of the stirring tank body 1 by bolts, and the cover plate 2 is used to close the top of the stirring tank body 1; a base 3, the base 3 is fixed to the bottom of the stirring tank body 1 by bolts, and the base 3 is used to support the stirring tank body 1; a scraping mechanism 4, the scraping mechanism 4 is arranged at the top of the cover plate 2, and the scraping mechanism 4 extends to the bottom of the cover plate 2, the scraping mechanism 4 is used to stir the material inside the stirring tank body 1, and the scraping mechanism 4 is used to push the material adhered to the inner wall of the stirring tank body 1 downward, and a moving rod 408, the moving rod 408 is sleeved on the top of the cover plate 2, and the moving rod 408 extends to Below the cover plate 2, a seal is provided at the connection between the cover plate 2 and the fourth spur gear 407. A scraper 4081 is fixed to the bottom end of the moving rod 408 by bolts. The scraper 4081 is used to scrape the material adhered to the top of the inner wall of the mixing tank body 1. It can be further explained that, through the arrangement of the rotating column 4071 and the moving rod 408, the rotating column 4071 can drive the moving rod 408 to move back and forth in the vertical direction when it rotates, so that the moving rod 408 can enter the reset state after working. The movement of the moving rod 408 drives the scraper 4081 to move. The scraper 4081 moves downward and scrapes the material adhered to the top of the inner wall of the mixing tank body 1. The material moves to the mixing area inside the mixing tank body 1, so that the material to be processed is in the mixing area, thereby ensuring the uniformity of material mixing.
[0031] See also Figure 2, the top of the cover plate 2 is connected to a stirring rod 402 through a bearing, the stirring rod 402 is located at one end of the fourth spur gear 407, and a seal is provided at the connection between the cover plate 2 and the stirring rod 402, the bottom end of the stirring rod 402 extends to the bottom of the cover plate 2, the stirring rod 402 is used to stir the material inside the stirring tank body 1, the top of the stirring rod 402 is connected to the driving motor 401 through a coupling, the bottom end of the driving motor 401 is fixed with a motor seat 4011 by bolts, the bottom end of the motor seat 401 is fixedly connected to the top of the cover plate 2 by bolts, the driving motor 401 is used to provide a rotational stirring force to the stirring rod 402, thereby facilitating the uniform stirring of the material inside the stirring tank body 1, it can be further explained that the output end of the driving motor 401 rotates clockwise to drive the stirring rod 402 to rotate, the stirring rod 402 rotates and stirs the material inside the stirring tank body 1.
[0032] See also Figure 3-Figure 5A first spur gear 403 is welded to the outer wall of the stirring rod 402, and the first spur gear 403 is located above the cover plate 2. A second spur gear 404 is meshed with one end of the first spur gear 403, and a fixing block 405 is welded to the top of the second spur gear 404. A connecting rod 4041 is welded to the bottom of the second spur gear 404, and the connecting rod 4041 is rotatably connected to the top of the cover plate 2 through a bearing. The rotation of the stirring rod 402 can drive the second spur gear 404 to rotate through mechanical transmission, and the connecting rod 4041 is used to support the second spur gear 404 and the fixing block 405; the fixing block The top of 405 is sleeved with a block 4051, the bottom of the block 4051 extends to the inside of the fixed block 405, and a "convex" groove is provided inside the fixed block 405, the inner wall width of the "convex" groove is slightly larger than the width of the outer wall of the block 4051, and the bottom of the block 4051 is fixedly connected with a spring 4052, the bottom end of the spring 4052 is fixedly connected to the inner wall of the fixed block 405, and the "convex" groove is set to facilitate the block 4051 to move to the inside of the fixed block 405, and the spring 4052 is used to provide a reset force for the vertical movement of the block 4051; 1 is sleeved with a third spur gear 406, and the top of the third spur gear 406 is connected to a support seat 4061 through a bearing. The support seat 4061 is in an "L" shape, and the bottom end of the support seat 4061 is fixedly connected to the top of the cover plate 2 through bolts. The bottom end of the third spur gear 406 is provided with an annular groove, and the inner wall of the annular groove is provided with a clamping groove. One end of the clamping block 4051 is set in an inclined shape, and the clamping groove matches one end of the clamping block 4051. Through the setting of the annular groove and the clamping block 4051, it is convenient to drive the third spur gear 406 to rotate when the clamping block 4051 rotates counterclockwise. It can be further explained that the rotation of the stirring rod 402 drives the first spur gear 403 to rotate clockwise at the same time, the clockwise rotation of the first spur gear 403 drives the second spur gear 404 to rotate counterclockwise, the counterclockwise rotation of the second spur gear 404 drives the fixed block 405 to rotate counterclockwise, the rotation of the fixed block 405 drives the clamping block 4051 to rotate, the clamping block 4051 rotates and contacts the inner wall of the annular groove at the bottom end of the third spur gear 406, the inner wall of the annular groove squeezes the clamping block 4051 to move downward, the spring 4052 is squeezed by force, and the third spur gear 406 does not rotate at this time.
[0033] See also Figure 3-Figure 5, one end of the third spur gear 406 is meshed with the fourth spur gear 407, and a rotating column 4071 is welded and fixed to the bottom end of the fourth spur gear 407, and the rotating column 4071 is sleeved with the moving rod 408. The outer wall of the rotating column 4071 is provided with two thread grooves in opposite directions, and the interior of the moving rod 408 is provided with a crescent pin sleeved with the thread groove. Through the setting of the thread groove and the crescent pin, it is convenient to drive the moving rod 408 to reciprocate in the vertical direction when the rotating column 4071 rotates; a connecting column is welded on the top of the fourth spur gear 407, and the connecting column is rotatably connected to the bottom end of the support seat 4061 through a bearing, and the connecting column is used to support the fourth spur gear 407. At the same time, the setting of the connecting column ensures the stable transmission of the rotation force of the fourth spur gear 407. It can be further explained that, The stirring rod 402 rotates to drive the first spur gear 403 to rotate, and the first spur gear 403 rotates to drive the second spur gear 404 to rotate clockwise. The second spur gear 404 rotates to drive the fixed block 405 to rotate, and the fixed block 405 rotates to drive the clamping block 4051 to rotate. The clamping block 4051 rotates and engages with the clamping groove on the inner wall of the annular groove at the bottom end of the third spur gear 406, thereby driving the third spur gear 406 to rotate. The rotation of the third spur gear 406 drives the fourth spur gear 407 to rotate. The rotation of the fourth spur gear 407 drives the rotating column 4071 to rotate. The rotation of the rotating column 4071 drives the moving rod 408 to move downward. The moving rod 408 moves downward to drive the scraper 4081 to move. The scraper 4081 moves and scrapes downward the material adhered to the top of the inner wall of the stirring tank body 1.
[0034] Working principle: When in use, the staff first transports the material to be processed to the inside of the mixing tank body 1, and then the staff controls the driving motor 401 to work. The output end of the driving motor 401 rotates clockwise to drive the stirring rod 402 to rotate. The stirring rod 402 rotates and stirs the material inside the mixing tank body 1. The stirring rod 402 rotates and drives the first spur gear 403 to rotate clockwise at the same time. The clockwise rotation of the first spur gear 403 drives the second spur gear 404 to rotate counterclockwise. The counterclockwise rotation of the second spur gear 404 drives the fixed block 405 to rotate counterclockwise. The rotation of the fixed block 405 drives the clamping block 4051 to rotate. The clamping block 4051 rotates and contacts the inner wall of the annular groove at the bottom end of the third spur gear 406. The inner wall of the annular groove squeezes the clamping block 4051 to move downward, and the spring 4052 is squeezed by force. At this time, the third spur gear 406 does not rotate;
[0035] Secondly, when the materials are stirred, part of the materials adhere to the top of the inner wall of the stirring tank body 1 due to the stirring operation. The adhered materials cannot slide into the stirring zone under the action of their own gravity. After the materials are stirred for a period of time, the staff controls the output end of the driving motor 401 to rotate in the opposite direction. The output end of the driving motor 401 rotates counterclockwise to drive the stirring rod 402 to rotate. The stirring rod 402 rotates to drive the first spur gear 403 to rotate. The first spur gear 403 rotates to drive the second spur gear 404 to rotate clockwise. The second spur gear 404 rotates to drive the fixed block 405 to rotate. The fixed block 405 rotates to drive the clamping block 4051 to rotate. The clamping block 4051 rotates and engages with the clamping groove on the inner wall of the annular groove at the bottom end of the third spur gear 406, thereby driving the third spur gear 406 to rotate. The three spur gears 406 rotate, the third spur gear 406 rotates to drive the fourth spur gear 407 to rotate, the fourth spur gear 407 rotates to drive the rotating column 4071 to rotate, the rotating column 4071 rotates to drive the moving rod 408 to move downward, the moving rod 408 moves downward to drive the scraper 4081 to move, the scraper 4081 moves and scrapes the material adhered to the top of the inner wall of the mixing tank body 1 downward, the material moves to the mixing zone under the scraping of the scraper 4081, after the material moves to the mixing zone, the moving rod 408 resets and moves under the action of the internal crescent pin and the threaded groove on the outer wall of the rotating column 4071, the moving rod 408 moves and drives the scraper 4081 to reset and move, and then the output end of the drive motor 401 can be controlled to start rotating clockwise again;
[0036] Finally, by setting the rotating column 4071 and the moving rod 408, the rotating column 4071 can drive the moving rod 408 to move back and forth in the vertical direction when it rotates, so that the moving rod 408 can enter the reset state after working. The movement of the moving rod 408 drives the scraper 4081 to move, and the scraper 4081 moves downward and scrapes the material adhering to the top of the inner wall of the mixing tank body 1. The material moves to the mixing area inside the mixing tank body 1, so that the material to be processed is in the mixing area, which ensures the uniformity of the material mixing and avoids the material from adhering to the top of the inner wall of the mixing tank body 1, so that the subsequent staff can clean the inside of the mixing tank body 1.
[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A constant temperature chemical stirring tank, characterized in that: include: Mixing tank body (1); A cover plate (2), wherein the cover plate (2) is fixed to the top of the mixing tank body (1) by means of bolts; A base (3), wherein the base (3) is fixed to the bottom end of the mixing tank body (1) by means of bolts; a scraping mechanism (4), the scraping mechanism (4) being arranged at the top end of the cover plate (2), and the scraping mechanism (4) extending to the bottom of the cover plate (2); a moving rod (408), the moving rod (408) being sleeved on the top end of the cover plate (2), the moving rod (408) extending to the bottom of the cover plate (2), and a scraping plate (4081) being fixed to the bottom end of the moving rod (408) by means of bolts; The top end of the cover plate (2) is connected to a stirring rod (402) via a bearing, the stirring rod (402) is located at one end of the fourth spur gear (407), the bottom end of the stirring rod (402) extends to below the cover plate (2), the stirring rod (402) is used to stir the material inside the stirring tank body (1), the top end of the stirring rod (402) is connected to a driving motor (401) via a coupling, the bottom end of the driving motor (401) is fixed to a motor seat (4011) via bolts, and the bottom end of the motor seat (4011) is fixedly connected to the top end of the cover plate (2) via bolts; A first spur gear (403) is welded to the outer wall of the stirring rod (402), the first spur gear (403) is located above the cover plate (2), one end of the first spur gear (403) is meshed with a second spur gear (404), a fixing block (405) is welded to the top end of the second spur gear (404), and a connecting rod (4041) is welded to the bottom end of the second spur gear (404), and the connecting rod (4041) is rotatably connected to the top end of the cover plate (2) via a bearing; The top end of the fixed block (405) is sleeved with a clamping block (4051), the bottom end of the clamping block (4051) extends to the inside of the fixed block (405), a "convex" groove is provided inside the fixed block (405), the inner wall width of the "convex" groove is slightly larger than the width of the outer wall of the clamping block (4051), the bottom end of the clamping block (4051) is fixedly connected with a spring (4052), and the bottom end of the spring (4052) is fixedly connected to the inner wall of the fixed block (405); The top end of the clamping block (4051) is sleeved with a third spur gear (406), the top end of the third spur gear (406) is connected to a support seat (4061) via a bearing, the support seat (4061) is in an "L" shape, and the bottom end of the support seat (4061) is fixedly connected to the top end of the cover plate (2) via bolts, the bottom end of the third spur gear (406) is provided with an annular groove, the inner wall of the annular groove is provided with a clamping groove, one end of the clamping block (4051) is arranged in an inclined shape, and the clamping groove matches one end of the clamping block (4051).
2. A constant temperature chemical stirring tank according to claim 1, characterized in that: One end of the third spur gear (406) is meshed with a fourth spur gear (407), a rotating column (4071) is welded and fixed to the bottom end of the fourth spur gear (407), the rotating column (4071) is sleeved with the moving rod (408), the outer wall of the rotating column (4071) is provided with two thread grooves in opposite directions, and the interior of the moving rod (408) is provided with a crescent pin sleeved with the thread groove.
3. A constant temperature chemical stirring tank according to claim 2, characterized in that: A connecting column is welded to the top end of the fourth spur gear (407), and the connecting column is rotatably connected to the bottom end of the support seat (4061) via a bearing.