Phosphating solution production reaction kettle

Abstract

The utility model relates to the technical field of reaction kettle, and disclose a phosphating solution production reaction kettle, including the reaction kettle main part of being used for phosphating solution production, the bottom center of reaction kettle main part is fixed with the discharge pipe, the top surface of reaction kettle main part is pasted with the top cover, the top surface of the discharge end top of top cover is fixed with the sealing strip, the position of top cover upper corresponding discharge end is provided with sealing assembly, the top surface of top cover is provided with locking structure, locking structure and sealing assembly are connected with each other, the top center of top cover is provided with the agitator, the inner wall of reaction kettle main part is connected with each other, the utility model discloses through the mutual cooperation of reaction kettle main part, discharge pipe, backflush pipe, top cover, sealing strip, sealing assembly and locking structure, makes the device in the process of using, can complete the backflush of discharge pipe with the help of backflush pipe, and still can open and close sealing assembly to realize raw material addition in the production process, has facilitated daily use.

Description

Technical Field

[0001] This utility model relates to the field of reaction vessel technology, specifically to a phosphating solution production reaction vessel. Background Technology

[0002] Phosphating solution is a chemical reagent composed of a mixture of various raw materials. Therefore, a reaction vessel is required in the manufacturing process of phosphating solution. The reaction vessel can be used to fully mix the raw materials, thereby ensuring the quality of the phosphating solution.

[0003] Chinese patent CN218981570U discloses a special reaction vessel for phosphating liquid production. This device features a water inlet pipe connected to a vertically oriented water supply and drainage section. Water is added through this pipe from the reaction vessel, and the added pressure provides a backwashing effect. Furthermore, a grid system is incorporated, with a placement seat welded to the inner wall of the reaction vessel. This grid serves as a personnel protection structure, preventing falls and the entry of raw material packaging materials into the reaction vessel. Additionally, two movable plates are connected to the cover via hinges, facilitating material addition during use and preventing the escape of fumes that could harm workers after use.

[0004] However, in actual use, when workers drop materials, tools or personal items onto the surface of the grating, the device's overall sealed design makes it difficult to collect the items, resulting in economic losses. Therefore, a phosphating liquid production reactor is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a phosphating liquid production reactor to solve the problem mentioned in the background art that, in actual use, when workers drop materials, tools, or personal items onto the surface of the grating, the device's overall sealed design makes it inconvenient to collect the items that have fallen onto the grating surface, resulting in certain economic losses.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a phosphating solution production reactor, comprising a reactor body for use in phosphating solution production, a discharge pipe fixed at the bottom center of the reactor body, a backflushing pipe fixed at the top of the discharge end of the discharge pipe, a top cover attached to the top surface of the reactor body, a sealing strip fixed to the top surface of the discharge end of the top cover, a sealing component provided on the top cover corresponding to the discharge end, a locking structure provided on the top surface of the top cover, the locking structure being connected to the sealing component, and a stirring device provided at the top center of the top cover, the stirring device being connected to the inner wall of the reactor body; The outer wall of the reactor body is provided with a driving mechanism and a fixing component. The fixing component includes a slide rod, a connecting plate and a clamping plate. The slide rod is fixed to the lower part of the outer wall of the reactor body. The connecting plate is slidably sleeved on the surface of the slide rod. The two clamping plates are symmetrically fixed on both sides of the connecting plate and the clamping plates are engaged with the surface of the top cover.

[0007] As a preferred technical solution of this application, the sealing assembly includes a side plate, a cover plate, and a gripper. The two side plates are symmetrically fixed to the top surface of the top cover, the cover plate is rotatably connected between the side plates, the bottom of the cover plate is seamlessly fitted to the top of the sealing strip, and the gripper is fixed at the center of the end of the cover plate.

[0008] As a preferred technical solution of this application, the locking structure includes a rotating shaft and a locking plate. The rotating shaft is rotatably connected to the top surface of the top cover, and the locking plate is fixed to the top end of the rotating shaft. The locking plate is engaged with the grab block.

[0009] As a preferred technical solution of this application, the stirring device includes a motor, a rod, a stirring shaft, a horizontal plate, and stirring blades. The motor is fixed at the top center of the top cover, the rod is fixed at the end of the motor's output shaft, the horizontal plate is fixed to the inner wall of the reactor body, the stirring shaft rotates through the center of the horizontal plate, the rod is inserted into the top of the stirring shaft, the top of the stirring shaft passes through the top of the top cover, and several stirring blades are fixed to the surface of the stirring shaft.

[0010] As a preferred technical solution of this application, the insert rod has a quadrangular prism structure, and the insert rod and the stirring shaft are connected by a snap-fit ​​sliding connection.

[0011] As a preferred technical solution of this application, the driving mechanism includes a support plate, a trapezoidal lead screw and a throttle handle. The support plate is fixed to the outer wall of the reactor body, the trapezoidal lead screw is connected to the surface of the support plate by a bearing, the connecting plate is threadedly connected to the trapezoidal lead screw, and the throttle handle is fixed to the end of the trapezoidal lead screw.

[0012] Compared with the prior art, the present invention, by adopting the above technical solution, has the following technical effects: This invention, through the cooperation of the reactor body, discharge pipe, backflushing pipe, top cover, sealing strip, sealing assembly and locking structure, enables the device to backflush the discharge pipe with the help of the backflushing pipe during use, and can also open and close the sealing assembly, thereby realizing the addition of raw materials during the production process, which facilitates daily use.

[0013] This invention utilizes the coordinated operation of a stirring device, a driving mechanism, and a fixed component. The driving mechanism can drive the fixed component to operate, thereby allowing the top cover to be disassembled and the interior of the reactor body exposed. This facilitates the collection of items that fall onto the grid surface, thus solving the problem of existing devices with an overall sealed design, where items cannot be collected after falling, resulting in economic losses. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a cross-sectional structural diagram of the present invention; Figure 3 This is a three-dimensional structural schematic diagram of the stirring device of this utility model; Figure 4 This is a three-dimensional structural diagram of the sealing component of this utility model; Figure 5 This is a three-dimensional structural diagram of the fixing component of this utility model; Figure 6 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0016] Explanation of reference numerals in the attached drawings: 1. Reactor body; 2. Discharge pipe; 3. Backflush pipe; 4. Top cover; 5. Sealing strip; 6. Sealing assembly; 601. Side plate; 602. Cover plate; 603. Grip block; 7. Locking structure; 701. Rotating shaft; 702. Locking plate; 8. Stirring device; 801. Motor; 802. Insert rod; 803. Stirring shaft; 804. Horizontal plate; 805. Stirring blade; 9. Drive mechanism; 901. Support plate; 902. Trapezoidal lead screw; 903. Rotary handle; 10. Fixing component; 1001. Slide rod; 1002. Connecting plate; 1003. Clamping plate. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce. Example

[0019] Please see Figure 1-6 This utility model provides a technical solution: a phosphating solution production reactor, including a reactor body 1 for phosphating solution production. A control switch for controlling a motor 801 is provided on the outer wall of the reactor body 1. A discharge pipe 2 is fixed at the center of the bottom of the reactor body 1. A grid is fixed on the upper side of the inner wall of the reactor body 1. A stirring shaft 803 passes through the inside of the grid. A backflushing pipe 3 is fixed at the top of the discharge end of the discharge pipe 2. Manual valves are provided inside both the backflushing pipe 3 and the discharge pipe 2, with an included angle of 90° between the two manual valves. The two manual valves are connected to each other via a bevel gear. Initially, one manual valve is open and the other is closed, with a bevel gear transmission ratio of 1. 1. Ensure that the two valves switch synchronously in opposite directions. The manual valve is equipped with an integrated handle. Rotating the handle can synchronously control the valves of the backflushing pipe 3 and the discharge pipe 2. The operating angle is ≤90°. The top surface of the reactor body 1 is fitted with a top cover 4. The top surface of the top cover 4 has two air holes. The air holes are mainly used to extract the gas generated during the mixing process. A sealing strip 5 is fixed on the top surface of the discharge end of the top cover 4. A sealing component 6 is set on the top cover 4 at the position corresponding to the discharge end. A locking structure 7 is set on the top surface of the top cover 4. The locking structure 7 is connected to the sealing component 6. A stirring device 8 is set at the top center of the top cover 4. The stirring device 8 is connected to the inner wall of the reactor body 1. A drive mechanism 9 is provided on the outer wall of the reactor body 1, for reference. Figure 5To facilitate the removal of the top cover 4 and collect the items gathered on the grid surface, thereby reducing economic losses, a fixing component 10 is provided on the outer wall of the reactor body 1. The fixing component 10 includes a slide rod 1001, a connecting plate 1002, and a clamping plate 1003. The slide rod 1001 is fixed to the lower part of the outer wall of the reactor body 1. The connecting plate 1002 is slidably sleeved on the surface of the slide rod 1001. Two clamping plates 1003 are symmetrically fixed on both sides of the connecting plate 1002 and are engaged with the surface of the top cover 4. The engaging part of the clamping plate 1003 has a "C" shaped structure. To provide a power source for the operation of the fixing component 10, a drive mechanism 9 is provided. The drive mechanism 9 includes a support plate 901, a trapezoidal lead screw 902, and a throttle 903. 1. Fixed to the outer wall of the reactor body 1, the trapezoidal lead screw 902 is bearing connected to the surface of the support plate 901, the connecting plate 1002 is threadedly connected to the trapezoidal lead screw 902, and the throttle 903 is fixed to the end of the trapezoidal lead screw 902. In order to avoid the influence of external debris on the parts, the surface of the trapezoidal lead screw 902 is fitted with a bellows, and a dust cover is fitted at the location of the bevel gear. The dust cover is fixedly connected to the outer wall of the backwash pipe 3. Due to its sliding friction transmission characteristics and special thread design, when the helix angle of the thread is less than the friction angle between the trapezoidal lead screw 902 and the nut material, the reverse driving force generated by the load will be canceled by the friction force on the thread contact surface, so that the trapezoidal lead screw 902 cannot be driven to reverse, thus achieving self-locking.

[0020] refer to Figure 4 To facilitate sealing of the feed inlet and create a sealed environment inside the reactor body 1, a sealing assembly 6 is provided. The sealing assembly 6 includes a side plate 601, a cover plate 602, and a gripper block 603. The two side plates 601 are symmetrically fixed to the top surface of the top cover 4. The cover plate 602 is rotatably connected between the side plates 601. The bottom of the cover plate 602 is seamlessly fitted with the top of the sealing strip 5. The gripper block 603 is fixed at the center of the end of the cover plate 602. To lock the cover plate 602 and keep it stable, a locking structure 7 is provided. The locking structure 7 includes a rotating shaft 701 and a locking plate 702. The rotating shaft 701 is rotatably connected to the top surface of the top cover 4. The locking plate 702 is fixed to the top of the rotating shaft 701. The locking plate 702 and the gripper block 603 are engaged. The surfaces of the locking plate 702 and the gripper block 603 are provided with magnets, and the two magnets are magnetically attracted to each other.

[0021] refer to Figure 3To accelerate the mixing speed and uniformity of the raw materials, a stirring device 8 is provided. The stirring device 8 includes a motor 801, a rod 802, a stirring shaft 803, a horizontal plate 804, and stirring blades 805. The motor 801 is fixed at the top center of the top cover 4, the rod 802 is fixed at the end of the output shaft of the motor 801, the horizontal plate 804 is fixed to the inner wall of the reactor body 1, the stirring shaft 803 rotates through the center of the horizontal plate 804, the rod 802 is inserted into the top of the stirring shaft 803, the top of the stirring shaft 803 passes through the top of the top cover 4, and several stirring blades 805 are fixed to the surface of the stirring shaft 803. To facilitate the separation of the motor 801 from the stirring shaft 803, the rod 802 has a quadrangular prism structure, and the rod 802 and the stirring shaft 803 are connected by a snap-fit ​​sliding connection.

[0022] Working principle: First, when in use, the external air extraction device can be connected to the air vent. Then, rotate the locking plate 702 to open it and limit the gripper 603. Then, the gripper 603 drives the cover plate 602 to rotate. Next, the operator can put the raw materials into the reactor body 1 through the feed port. Then, the operator starts the motor 801, which drives the stirring shaft 803 and stirring blade 805 to rotate through the insert rod 802, thereby mixing the raw materials. If new raw materials need to be added during the mixing process, the cover plate 602 can be opened again to add them. If items fall during the addition, they will fall onto the grid surface. After the mixing is completed, the operator can rotate the manual valve to discharge the phosphating solution from the discharge pipe 2. If the discharge pipe 2 needs to be flushed, the operator can rotate the manual valve to open the valve on the surface of the backflushing pipe 3. Then, the water will flow into the discharge pipe 2 through the backflushing pipe 3 to achieve backflushing.

[0023] If it is necessary to retrieve items that have fallen onto the grating surface, the staff can use the throttle 903 to drive the trapezoidal screw 902 to rotate. During the rotation of the trapezoidal screw 902, the threads on the surface will cause the connecting plate 1002 and the clamping plate 1003 to move, thereby releasing the fixation on the top cover 4. The staff can then lift the top cover 4 to expose the grating to the outside world, allowing the staff to retrieve or clean the items on the grating surface.

[0024] In summary, this device has advantages such as high safety and convenient object retrieval.

[0025] Those skilled in the art will understand that the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways, even if such combinations or combinations are not explicitly described in this utility model. In particular, the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways without departing from the spirit and teachings of this utility model. All such combinations and / or combinations fall within the scope of this utility model.

Claims

1. A phosphating solution production reactor comprising a reactor body (1) usable for the production of phosphating solutions, characterized by the fact that it comprises: A discharge pipe (2) is fixed at the bottom center of the reactor body (1), a backflushing pipe (3) is fixed at the top of the discharge end of the discharge pipe (2), a top cover (4) is attached to the top surface of the reactor body (1), a sealing strip (5) is fixed at the top surface of the discharge end of the top cover (4), a sealing component (6) is provided on the top cover (4) at the position corresponding to the discharge end, a locking structure (7) is provided on the top surface of the top cover (4), the locking structure (7) is connected to the sealing component (6), a stirring device (8) is provided at the top center of the top of the top cover (4), and the stirring device (8) is connected to the inner wall of the reactor body (1). The outer wall of the reactor body (1) is provided with a driving mechanism (9), and the outer wall of the reactor body (1) is provided with a fixing component (10). The fixing component (10) includes a slide rod (1001), a connecting plate (1002) and a clamping plate (1003). The slide rod (1001) is fixed to the lower part of the outer wall of the reactor body (1). The connecting plate (1002) is slidably sleeved on the surface of the slide rod (1001). The two clamping plates (1003) are symmetrically fixed on both sides of the connecting plate (1002). The clamping plates (1003) are engaged with the surface of the top cover (4).

2. The phosphating solution production reactor according to claim 1, characterized in that, The sealing assembly (6) includes a side plate (601), a cover plate (602), and a gripper (603). The two side plates (601) are symmetrically fixed to the top surface of the top cover (4). The cover plate (602) is rotatably connected between the side plates (601). The bottom of the cover plate (602) fits seamlessly with the top of the sealing strip (5). The gripper (603) is fixed at the center of the end of the cover plate (602).

3. The phosphating solution production reactor according to claim 2, characterized in that, The locking structure (7) includes a rotating shaft (701) and a locking plate (702). The rotating shaft (701) is rotatably connected to the top surface of the top cover (4). The locking plate (702) is fixed to the top of the rotating shaft (701). The locking plate (702) is engaged with the grab block (603).

4. The phosphating solution production reactor according to claim 1, characterized in that, The stirring device (8) includes a motor (801), a rod (802), a stirring shaft (803), a horizontal plate (804), and stirring blades (805). The motor (801) is fixed at the top center of the top cover (4). The rod (802) is fixed at the end of the output shaft of the motor (801). The horizontal plate (804) is fixed to the inner wall of the reactor body (1). The stirring shaft (803) rotates through the center of the horizontal plate (804). The rod (802) is inserted into the top of the stirring shaft (803). The top of the stirring shaft (803) passes through the top of the top cover (4). Several stirring blades (805) are fixed on the surface of the stirring shaft (803).

5. The phosphating solution production reactor according to claim 4, characterized in that, The insert rod (802) has a quadrangular prism structure, and the insert rod (802) and the stirring shaft (803) are connected by a snap-fit ​​sliding connection.

6. The phosphating solution production reactor according to claim 1, characterized in that, The drive mechanism (9) includes a support plate (901), a trapezoidal lead screw (902), and a throttle (903). The support plate (901) is fixed to the outer wall of the reactor body (1). The trapezoidal lead screw (902) is connected to the surface of the support plate (901) by a bearing. The connecting plate (1002) is threadedly connected to the trapezoidal lead screw (902). The throttle (903) is fixed to the end of the trapezoidal lead screw (902).

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