Premixing device for chemical product production
By designing the structure of the lifting ring and tapping handle in the pre-mixing device, the problem of chemical raw materials sticking to the inner wall during unloading is solved, and effective shaking and cleaning of the adherent materials on the inner wall is achieved, avoiding waste of resources.
Patent Information
- Application Number
- CN202420585314.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-25
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-03-25
AI Technical Summary
During unloading, the existing premix devices have caused the raw materials to adhere to the inner wall of the mixing tank due to the viscosity of chemical raw materials, resulting in cleaning difficulties and waste of resources.
A premix device is designed, including a premix tank, a stirrer and a lifting ring. By overlapping the lifting ring with the pad ring, when the shaft of the agitator rotates, the mounting ring rotates, and the tapping handle crosses the limit bar and then rebounds to hit the inner wall of the premix tank to shake off the material adhered to the inner wall.
It effectively solves the problem that existing devices are inconvenient to shake off the materials adhered to the inner wall, avoids waste of resources, and achieves a more convenient cleaning process.
Smart Images

Figure CN222567593U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of premixing devices, in particular to a premixing device used for the production of chemical products. Background Art
[0002] The premixing device for chemical product production is a device used to premix different chemical substances, which plays a vital role in the chemical production process.
[0003] In the prior art, the working principle of the premixing device generally involves delivering different chemical substances into a mixing chamber through a specific conveying system, and then mixing them through stirring, rotation or other mechanical actions; however, when unloading the mixed chemical raw materials, due to the viscosity of some chemical materials, there is a phenomenon that the chemical raw materials adhere to the inner wall of the mixing tank, which not only causes troublesome cleaning problems, but also causes the adhered residual materials to be unused, resulting in a waste of raw material resources.
[0004] Therefore, we need a premixing device for chemical product production to solve the problem that the existing mixing device is not convenient for shaking off and unloading the material adhered to the inner wall; the residual material adhered to the inner wall of the mixing device can be shaken off and unloaded. Utility Model Content
[0005] The purpose of the utility model is to provide a premixing device for chemical product production to solve the problem in the above-mentioned background technology that the existing mixing device is not convenient for shaking off and unloading the materials adhered to the inner wall; the residual materials adhered to the inner wall of the mixing device can be shaken off and unloaded.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a premixing device for the production of chemical products, comprising a premixing tank, an agitator installed inside the premixing tank, two feeding ports installed on the top of the premixing tank, a lifting ring movably sleeved on the shaft body of the agitator, the lifting ring is suspended on the bottom surface of the top plate of the premixing tank, a connecting rod is fixed on the outer ring surface of the lifting ring, one end of the connecting rod is fixed on the inner ring surface of the mounting ring, a plurality of knocking handles are inserted on the outer ring surface of the mounting ring, a plurality of limit strips are fixed on the inner wall of the premixing tank, a gasket is sleeved and fixed on the rod body of the agitator, an insertion rod is fixed on the surface of the gasket, and a through hole is opened on the surface of the lifting ring, and the through hole corresponds to the insertion rod.
[0007] Preferably, a slot is provided on the top surface of the lifting ring, and the slot is a circular ring groove with an arc-shaped fracture. A rubber clamp ring is inserted into the inside of the slot, and the rubber clamp ring is an annular plate structure. The rubber clamp ring is fixed on the bottom end of the suspension plate, and the suspension plate is fixed to the bottom surface of the top plate of the premixing tank.
[0008] Preferably, there are multiple connecting rods, which are radially distributed on the outer ring surface of the lifting ring. The mounting ring is an annular plate structure. The outer ring surface of the mounting ring is provided with a mounting groove. The knocking handle is movably inserted in the mounting groove. A rubber support block is fixed at one end of the knocking handle, and one end of the rubber support block is fixed to the surface of the mounting groove.
[0009] Preferably, the end of the knocking handle extending out of the mounting slot is in a frustum structure.
[0010] Preferably, the insertion rod is in the form of a round rod structure, a round table head is integrally formed at the top of the insertion rod, and the insertion rod is located directly below the through hole.
[0011] Preferably, a rubber sleeve is fixedly mounted on the rod body of the insertion rod, and the outer ring diameter of the rubber sleeve is larger than the aperture of the through hole. After the lifting ring descends along the rod body of the agitator, the through hole is mounted on the insertion rod, and the rubber sleeve is clamped between the insertion rod and the through hole to generate elastic deformation.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The utility model discloses a premixing device for chemical product production. After the raw materials in the premixing tank are unloaded, the lifting ring is overlapped on the gasket ring. When the shaft of the agitator rotates, the mounting ring rotates, and the striking handle passes over the limit bar and rebounds to strike the inner wall of the premixing tank, so that the raw materials adhered to the inner wall of the premixing tank can be shaken off. The problem that the existing mixing device is not convenient for shaking off and unloading the materials adhered to the inner wall can be solved. The residual materials adhered to the inner wall of the mixing device can be shaken off and unloaded. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 This is a top view of the structure of the utility model;
[0016] Figure 3 for Figure 2 Structural cross-section at AA in the middle;
[0017] Figure 4 for Figure 3 A schematic diagram of the structure enlargement in the middle;
[0018] Figure 5 for Figure 3 A magnified schematic diagram of the structure at B in the middle;
[0019] Figure 6 This is a schematic diagram of the connection structure between the lifting ring and the mounting ring of the utility model;
[0020] Figure 7 This is a schematic diagram of the connecting structure of the plug rod and the gasket ring of the utility model.
[0021] In the figure: premixing tank 1, feeding port 2, agitator 3, lifting ring 4, slot 5, rubber clamp 6, hanging plate 7, connecting rod 8, mounting ring 9, mounting slot 10, rubber support block 11, knocking handle 12, limit strip 13, through hole 14, insertion rod 15, gasket 16, rubber sleeve 17. DETAILED DESCRIPTION
[0022] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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. Embodiment 1
[0023] See also Figures 1 to 3 The utility model provides a technical solution: a premixing device for the production of chemical products, comprising a premixing tank 1, an agitator 3 is installed inside the premixing tank 1, two feeding ports 2 are installed on the top of the premixing tank 1, a lifting ring 4 is movably sleeved on the shaft body of the agitator 3, the lifting ring 4 is suspended on the bottom surface of the top plate of the premixing tank 1, a connecting rod 8 is fixed on the outer ring surface of the lifting ring 4, one end of the connecting rod 8 is fixed on the inner ring surface of the mounting ring 9, a plurality of knocking handles 12 are inserted on the outer ring surface of the mounting ring 9, a plurality of limit strips 13 are fixed on the inner wall of the premixing tank 1, a lifting ring 4 is sleeved on the shaft body of the agitator 3, and a connecting rod 8 is fixed on the outer ring surface of the lifting ring 4. A gasket ring 16 is fixed, and an insertion rod 15 is fixed on the surface of the gasket ring 16. A through hole 14 is opened on the surface of the lifting ring 4, and the through hole 14 corresponds to the insertion rod 15; after the raw materials inside the premixing tank 1 are unloaded, the lifting ring 4 is overlapped on the gasket ring 16, and when the shaft of the agitator 3 rotates, during the rotation of the mounting ring 9, the knocking handle 12 passes over the limit strip 13 and then rebounds to knock the inner wall of the premixing tank 1, so that the raw materials adhered to the inner wall of the premixing tank 1 can be shaken off; the problem that it is not convenient to shake off and unload the materials adhered to the inner wall of the existing mixing device is further solved; the residual materials adhered to the inner wall of the mixing device can be shaken off and unloaded. Embodiment 2
[0024] See attached Figure 4 On the basis of the first embodiment, in order to suspend the lifting ring 4 below the bottom plate of the premixing tank 1, a slot 5 is provided on the top surface of the lifting ring 4. The slot 5 is a circular groove with an arc-shaped fracture. A rubber clip 6 is inserted into the interior of the slot 5. The rubber clip 6 is an annular plate structure. The rubber clip 6 is sleeved and fixed on the bottom end of the hanging plate 7. The hanging plate 7 is fixed on the bottom surface of the top plate of the premixing tank 1.
[0025] When there is no need to use the knocking handle 12 to knock on the inner wall of the premixing tank 1, after both hands pass through the two feeding ports 2 respectively, hold the connecting rod 8 to pull the lifting ring 4 upward to slide along the shaft of the agitator 3 until the rubber clamping ring 6 is pushed into the slot 5. At this time, the lifting ring 4 is suspended and will not fall. Embodiment 3
[0026] See attached Figures 5 to 7 On the basis of the second embodiment, in order to realize the lifting ring 4 being pushed down and overlapped on the gasket ring 16, it rotates synchronously with the shaft of the agitator 3; the end of the knocking handle 12 extending out of the mounting groove 10 is in a truncated cone structure; the insertion rod 15 is in a round rod structure, and the top of the insertion rod 15 is integrally formed with a truncated cone head, and the insertion rod 15 is directly below the through hole 14; a rubber sleeve 17 is fixedly mounted on the rod body of the insertion rod 15, and the outer ring diameter of the rubber sleeve 17 is larger than the aperture of the through hole 14. After the lifting ring 4 descends along the rod body of the agitator 3, the through hole 14 is mounted on the insertion rod 15, and the rubber sleeve 17 is clamped between the insertion rod 15 and the through hole 14 to produce elastic deformation.
[0027] When it is necessary to use the knocking handle 12 to knock the inner wall of the premixing tank 1, after both hands pass through the two feeding ports 2 respectively, hold the connecting rod 8 and push downward, the lifting ring 4 slides down along the rod body of the agitator 3, the rubber clamp 6 is detached from the clamping groove 5, and the perforation 14 is sleeved on the insertion rod 15 until the lifting ring 4 overlaps the gasket 16. At this time, the rubber sleeve 17 is clamped between the insertion rod 15 and the perforation 14 to prevent the lifting ring 4 from bumping on the gasket 16. At this time, the knocking handle 12 is against the inner wall of the premixing tank 1, or against the surface of the limit strip 13;
[0028] When the knocking handle 12 is against the inner wall of the premixing tank 1, the rubber support block 11 is in the initial state. When the knocking handle 12 is against the surface of the limit strip 13, the knocking handle 12 is retracted into the mounting groove 10, and at this time the rubber support block 11 is squeezed to produce elastic deformation; when the shaft of the agitator 3 rotates, it drives the mounting ring 9 to rotate. During the rotation of the mounting ring 9, when the knocking handle 12 passes over the limit strip 13, the rubber support block 11 rebounds and pushes the knocking handle 12 to knock the inner wall of the premixing tank 1. When the knocking handle 12 is blocked by the limit strip 13, the limit strip 13 squeezes the knocking handle 12 into the mounting groove 10 along the inclined surface, and this is repeated to achieve repeated knocking of the inner wall of the premixing tank 1, and shake off the material adhered to the inner wall of the premixing tank 1.
[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A premixing device for chemical product production, comprising a premixing tank (1), an agitator (3) installed inside the premixing tank (1), and two feeding ports (2) installed at the top of the premixing tank (1), characterized in that: A lifting ring (4) is movably sleeved on the shaft body of the agitator (3), the lifting ring (4) is suspended on the bottom surface of the top plate of the premixing tank (1), a connecting rod (8) is fixed on the outer ring surface of the lifting ring (4), one end of the connecting rod (8) is fixed on the inner ring surface of the mounting ring (9), a plurality of knocking handles (12) are inserted into the outer ring surface of the mounting ring (9), a plurality of limit strips (13) are fixed to the inner wall of the premixing tank (1), a gasket ring (16) is sleeved and fixed on the rod body of the agitator (3), an insertion rod (15) is fixed on the surface of the gasket ring (16), and a through hole (14) is opened on the surface of the lifting ring (4), and the through hole (14) corresponds to the insertion rod (15).
2. A premixing device for chemical product production according to claim 1, characterized in that: The top surface of the lifting ring (4) is provided with a slot (5), the slot (5) being a circular groove with an arc-shaped fracture, a rubber clip (6) being inserted into the interior of the slot (5), the rubber clip (6) being an annular plate structure, the rubber clip (6) being sleeved and fixed on the bottom end of a hanging plate (7), and the hanging plate (7) being fixed on the bottom surface of the top plate of the premixing tank (1).
3. A premixing device for chemical product production according to claim 1, characterized in that: A plurality of connecting rods (8) are provided, and the plurality of connecting rods (8) are radially distributed on the outer ring surface of the lifting ring (4). The mounting ring (9) is an annular plate-shaped structure, and a mounting groove (10) is provided on the outer ring surface of the mounting ring (9). The knocking handle (12) is movably inserted into the mounting groove (10), and a rubber support block (11) is fixed to one end of the knocking handle (12), and one end of the rubber support block (11) is fixed to the surface of the mounting groove (10).
4. A premixing device for chemical product production according to claim 3, characterized in that: One end of the striking handle (12) extending out of the mounting groove (10) is in a truncated cone structure.
5. A premixing device for chemical product production according to claim 1, characterized in that: The insertion rod (15) is in the form of a round rod structure, a round table head is integrally formed at the top end of the insertion rod (15), and the insertion rod (15) is located directly below the through hole (14).
6. A premixing device for chemical product production according to claim 1, characterized in that: A rubber sleeve (17) is sleeved and fixed on the rod body of the insertion rod (15); the outer ring diameter of the rubber sleeve (17) is larger than the hole diameter of the through hole (14); after the lifting ring (4) descends along the rod body of the stirrer (3), the through hole (14) is sleeved on the insertion rod (15), and the rubber sleeve (17) is clamped between the insertion rod (15) and the through hole (14) to generate elastic deformation.