Horizontal double-shaft kneading reactor
By designing biaxial stirring and secondary mixing components in a horizontal biaxial kneading reactor, the problem of under-mixing and kneading is solved, and more efficient stirring and kneading effect and product quality are achieved.
Patent Information
- Application Number
- CN202421479833.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-06-26
AI Technical Summary
When a large amount of material is kneaded, a small amount of material will be under-mixed and kneaded, resulting in unkneaded substances in the produced products.
A horizontal two-axis kneading reactor is designed, using two stirring kneading shafts and secondary mixing components. Through the forward movement of the arc stop and the action of the grid splitting plate, secondary mixing of the under-mixed object is achieved, and the transmission of the extension plate and the push plate is increased, and the internal pressure of the discharge door is increased and the stirring kneading effect is improved.
It effectively solves the problem of under-mix and kneading of substances, improves the kneading rate and quality of the product, ensures that all substances can be fully mixed and kneaded, and improves the operating efficiency of the equipment.
Smart Images

Figure CN222829630U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of double-shaft kneading, in particular to a horizontal double-shaft kneading reactor. Background Art
[0002] Kneader is an ideal equipment for kneading, mixing, vulcanizing and polymerizing high viscosity, elastic and plastic materials. Kneader can be used to produce silicone rubber, sealant, hot melt adhesive, food glue base, pharmaceutical preparations, etc. Kneader is a special mixing and stirring equipment.
[0003] According to a disclosed horizontal double-shaft stirred reactor (publication number: CN203525716U), the above application provides a horizontal double-shaft stirred reactor, which is a horizontal double-shaft stirred reactor equipment with mixing, stirring, reaction and conveying capabilities. It has a long service life and reduces the cost of equipment use. The equipment extends the flue gas emission time and greatly reduces the difficulty and investment of tail gas treatment. It improves traditional intermittent production to continuous production, greatly improves production efficiency, and meets the requirements of energy saving and environmental protection.
[0004] However, in actual use of the above equipment, when a large amount of materials are kneaded, a small amount of insufficient materials will not be mixed and kneaded, resulting in a small amount of unkneaded materials in the output product; in view of this, we proposed a horizontal twin-shaft kneading reactor. Utility Model Content
[0005] The purpose of the utility model is to provide a horizontal double-shaft kneading reactor to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a horizontal double-shaft kneading reactor, comprising a casing, a feed port is arranged on the outer surface of the casing, a motor is arranged on the outer surface of the casing, the output end of the motor passes through the casing and is fixedly connected to a stirring and kneading shaft, a discharge door is arranged on the outer surface of the casing, a blocking block is arranged on the outer surface of the casing, a secondary mixing component is arranged on the outer surface of the casing, the secondary mixing component comprises a fixed plate, a fixed plate is fixedly connected to the outer surface of the casing, a connecting plate is fixedly connected to the outer surface of the fixing plate, a telescopic plate is fixedly connected to the outer surface of the connecting plate, an arc-shaped block is fixedly connected to one end of the telescopic plate, a cylindrical wall is fixedly connected to the outer surface of the cylindrical wall, a grid diverter plate is fixedly connected to the outer surface of the cylindrical wall, a long plate is fixedly connected to the outer surface of the long plate, and a rotating component is arranged on the outer surface of the long plate.
[0007] Preferably, the stirring and kneading shafts and the secondary mixing components are provided in two groups, so that the equipment can be operated more efficiently.
[0008] Preferably, the center line of the stirring and kneading shaft is aligned with the center line of the arc-shaped stopper and the center line of the cylindrical wall, so that the material discharged by stirring can be smoothly mixed and stirred for the second time.
[0009] Preferably, a limiting material component is provided on the outer surface of the arc-shaped stopper, and the limiting material component includes an extension plate, the outer surface of the arc-shaped stopper is fixedly connected to the extension plate, one end of the extension plate is fixedly connected to a push plate, the outer surface of the push plate is movably connected to a discharge door, and the outer surface of the casing is provided with a limiting pile.
[0010] Preferably, there are two groups of discharge doors, and the two groups of discharge doors are arranged in an "eight" shape, and the discharge doors are inclined toward the inside of the casing.
[0011] Preferably, the limiting piles are provided in two groups, and the two groups of limiting piles are provided in a mirror image on the casing in front of the discharge door, so that the discharge door will not be completely closed when it moves forward under force, so that the material can be discharged normally.
[0012] Compared with the prior art, the utility model provides a horizontal double-shaft kneading reactor, which has the following beneficial effects:
[0013] 1. In daily use, the two stirring and kneading shafts of the horizontal double-shaft kneading reactor stir and mix the objects and then push them forward. When a large amount of mixed objects pass through the arc block, the arc block will be squeezed. When the arc block is squeezed, it will move forward, so that more of the mixed objects will pass through the grid diverter plate. After passing through the grid diverter plate, it will contact the rotating component, so that the grid diverter plate and the rotating component can perform secondary mixing on the objects that are not fully stirred.
[0014] 2. In the horizontal double-shaft kneading reactor, when the grid diverter plate and the rotating assembly can perform secondary mixing on the objects that are not fully stirred, the arc-shaped stopper is forced to move forward, causing the extension plate to move backward at the same time, and the transmission is transmitted to the push plate through the extension plate, so that the push plate can squeeze the discharge door, making the discharge space smaller, thereby increasing the internal pressure and stirring and kneading better. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the secondary mixing component of the utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the secondary mixing component of the utility model;
[0018] Figure 4 This is a schematic diagram of the structure of the material limiting component of the utility model.
[0019] In the figure: 1. feed inlet; 2. motor; 3. casing; 4. discharge door; 5. blocking block; 6. stirring and kneading shaft; 7. secondary mixing component; 701. fixed plate; 702. connecting plate; 703. telescopic plate; 704. arc-shaped blocking block; 705. cylindrical wall; 706. rotating component; 707. long plate; 708. grid diverter plate; 8. material limiting component; 801. extension plate; 802. pushing plate; 803. limiting pile. DETAILED DESCRIPTION
[0020] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a horizontal double-shaft kneading reactor, comprising a casing 3, a feed port 1 is arranged on the outer surface of the casing 3, a motor 2 is arranged on the outer surface of the casing 3, an output end of the motor 2 passes through the casing 3 and is fixedly connected with a stirring and kneading shaft 6, the stirring and kneading shaft 6 can stir the mixed object, a discharge door 4 is arranged on the outer surface of the casing 3, a blocking block 5 is arranged on the outer surface of the casing 3, a secondary mixing component 7 is arranged on the outer surface of the casing 3, the secondary mixing component 7 includes a fixing plate 701, the outer surface of the casing 3 is fixedly connected with the fixing plate 701, the fixing plate 7 The outer surface of 01 is fixedly connected with a connecting plate 702, and the outer surface of the connecting plate 702 is fixedly connected with a telescopic plate 703, and the telescopic plate 703 can provide a space for expansion. One end of the telescopic plate 703 is fixedly connected with an arc-shaped stopper 704, and when the arc-shaped stopper 704 is subjected to force, it can be displaced through the telescopic plate 703. The outer surface of the connecting plate 702 is fixedly connected with a cylindrical wall 705, and the outer surface of the cylindrical wall 705 is fixedly connected with a grid diverter plate 708. The outer surface of the cylindrical wall 705 is fixedly connected with a long plate 707, and the outer surface of the long plate 707 is provided with a rotating component 706.
[0021] In one embodiment of the utility model, two groups of stirring and kneading shafts 6 and secondary mixing components 7 are provided, so that the equipment can be operated more efficiently. The center line of the stirring and kneading shaft 6 is in a line with the center line of the arc-shaped stopper 704 and the center line of the cylindrical wall 705, so that the stirred and discharged material can be smoothly mixed and stirred for the second time. Furthermore, two groups of discharge doors 4 are provided, and the two groups of discharge doors 4 are arranged in an "eight" shape, and the discharge doors 4 are inclined toward the inside of the casing 3.
[0022] At the same time, a limiting material component 8 is provided on the outer surface of the arc-shaped stopper 704, and the limiting material component 8 includes an extension plate 801. The outer surface of the arc-shaped stopper 704 is fixedly connected with the extension plate 801, and one end of the extension plate 801 is fixedly connected with a push plate 802, and the outer surface of the push plate 802 is movably connected with the discharge door 4. The outer surface of the casing 3 is provided with a limiting pile 803, and the extension plate 801 is adapted to the telescopic plate 703, so that when the telescopic plate 703 is extended, the extension plate 801 can move forward. The limiting piles 803 are set in two groups, and the two groups of limiting piles 803 are set in a mirror image on the casing 3 in front of the discharge door 4, so that the discharge door 4 will not be completely closed when it moves forward under force, so that normal discharge can be achieved.
[0023] In addition, in order to solve the problem that when a large amount of material is kneaded, a small amount of insufficient material is not mixed and kneaded, resulting in a small amount of unkneaded material in the output product, in the utility model, when in use, by starting the motor 2, the two motors 2 drive the two stirring and kneading shafts 6, and then the objects to be mixed and stirred are put into the feed port 1. In the subsequent operation of the equipment, the two stirring and kneading shafts 6 will stir and mix the put-in objects and then push them forward. After a large amount of mixed objects are stirred, the arc stopper 704 will be squeezed when passing through the arc stopper 704. When the arc stopper 704 is squeezed by the squeezing force of the large amount of mixed objects, it will move forward, so that the mixed objects will contact and pass through the grid diverter plate 708 more, and the large amount of mixed objects will contact the rotating component 706 after passing through the grid diverter plate 708.
[0024] Furthermore, the grid diverter plate 708 and the rotating assembly 706 can perform secondary mixing on the fully stirred objects, and when the grid diverter plate 708 and the rotating assembly 706 can perform secondary mixing on the fully stirred objects, because the arc-shaped stopper 704 is forced to move forward, the extension plate 801 moves backward at the same time, and is transmitted to the push plate 802 through the extension plate 801, so that the push plate 802 can squeeze the discharge gate 4, so that the discharge space becomes smaller, thereby increasing the internal pressure and stirring and kneading better, and because the limiting pile 803 is provided, the discharge gate 4 will not be completely closed when the force is closed, so that a large amount of mixed objects cannot be discharged normally.
[0025] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A horizontal double-shaft kneading reactor, comprising a casing (3), the outer surface of the casing (3) being provided with a feed port (1), the outer surface of the casing (3) being provided with a motor (2), the output end of the motor (2) passing through the casing (3) being fixedly connected with a stirring and kneading shaft (6), the outer surface of the casing (3) being provided with a discharge door (4), the outer surface of the casing (3) being provided with a blocking block (5), characterized in that: A secondary mixing component (7) is disposed on the outer surface of the housing (3), and the secondary mixing component (7) comprises: A fixed plate (701), the outer surface of the housing (3) is fixedly connected to the fixed plate (701), the outer surface of the fixed plate (701) is fixedly connected to the connecting plate (702), the outer surface of the connecting plate (702) is fixedly connected to the telescopic plate (703), one end of the telescopic plate (703) is fixedly connected to an arc-shaped stopper (704), the outer surface of the connecting plate (702) is fixedly connected to a cylindrical wall (705), the outer surface of the cylindrical wall (705) is fixedly connected to a grid diverter plate (708), the outer surface of the cylindrical wall (705) is fixedly connected to a long plate (707), and the outer surface of the long plate (707) is provided with a rotating component (706).
2. A horizontal twin-shaft kneading reactor according to claim 1, characterized in that: The stirring and kneading shafts (6) and the secondary mixing components (7) are each provided in two groups.
3. A horizontal twin-shaft kneading reactor according to claim 1, characterized in that: The center line of the stirring and kneading shaft (6) is aligned with the center line of the arc-shaped stopper (704) and the center line of the cylindrical wall (705).
4. A horizontal twin-shaft kneading reactor according to claim 1, characterized in that: A material limiting component (8) is arranged on the outer surface of the arc-shaped stopper (704), and the material limiting component (8) comprises an extension plate (801). The outer surface of the arc-shaped stopper (704) is fixedly connected to the extension plate (801), one end of the extension plate (801) is fixedly connected to a push plate (802), the outer surface of the push plate (802) is movably connected to a discharge door (4), and a limiting pile (803) is arranged on the outer surface of the casing (3).
5. A horizontal twin-shaft kneading reactor according to claim 1, characterized in that: The discharge doors (4) are provided in two groups, and the two groups of discharge doors (4) are arranged in an "eight" shape, and the discharge doors (4) are arranged to be inclined toward the inside of the casing (3).
6. A horizontal twin-shaft kneading reactor according to claim 4, characterized in that: The limiting piles (803) are provided in two groups, and the two groups of limiting piles (803) are provided in a mirror-image manner on the casing (3) in front of the discharge door (4).
Citation Information
Patent Citations
Horizontal dual-shaft stirring reactor
CN203525716U