Feed stirring structure of Mannheim furnace

Abstract

The utility model discloses a Mannheim furnace feed stirring structure, and relates to the Mannheim furnace technical field, the Mannheim furnace feed stirring structure comprises a stirrer body, the stirrer body comprises a combustion assembly and a gas collecting tank from top to bottom, the combustion assembly is connected with a reaction assembly through a gas guide pipe, the combustion assembly comprises a heating rod and a water inlet pipe, the bottom face of the heating rod is connected with the top face of the partition plate, the water inlet pipe is vertically installed above the partition plate, the heating rod is connected with a control panel installed outside the stirrer body, a reaction assembly is arranged at the bottom of the combustion assembly, and the reaction assembly comprises a feeding pipe, a discharging pipe and a stirring assembly. The feeding and stirring structure has the advantages that the combustion assembly and the gas collecting tank are integrated in the stirrer body to form an integral structure, the equipment is more compact due to the design, the occupied area is reduced, and the stirring effect is improved. And meanwhile, the stability and the reliability of the equipment are also improved.

Description

Technical Field

[0001] The utility model relates to the technical field of Mannheim furnaces, in particular to a feeding and stirring structure for a Mannheim furnace. Background Art

[0002] The traditional Mannheim reactor is prone to uneven fire in the two heating chambers during use, which causes the furnace to be biased. The uneven temperature causes uneven reaction, resulting in unqualified product quality. The furnace body is damaged due to uneven heating of the furnace body and inconsistent material expansion.

[0003] After searching, the applicant found that a Chinese patent disclosed "a feeding and stirring structure for a Mannheim furnace", and its publication (announcement) number is "CN212374898U". The patent mainly comprises the following steps: the interior of the inner reaction body is set as a reaction chamber, the bottom of the outer shell is provided with a potassium sulfate outlet, the outer side of the outer shell is provided with an HCI outlet, the driving end of the driving motor is connected to a driving wheel, the driving end of the motor is connected to a transmission belt, the top of the inner reaction body is provided with a guide rail, the outer upper side of the inner reaction body is provided with a combustion chamber, the upper part of the combustion chamber is provided with a burner, the middle section of the inner reaction body is connected with a feeder, the bottom of the inner reaction body is provided with a roller, and the inner reaction body is provided with a roller. An outlet valve is provided on the surface of the body, a bearing block is fixedly provided at the middle section of the center of the inner reaction body and the outer shell, a stirring rod is provided at the center of the inner reaction body and the outer shell for rotation by the bearing block, a driven wheel is fixedly provided at the bottom end of the stirring rod, and a transmission belt is provided on the outer surfaces of the driven wheel and the driving wheel. This solves the problem that the traditional Mannheim reactor is prone to uneven fire in the two heating chambers causing the furnace to be biased during use, and uneven temperature causing uneven reaction, resulting in unqualified product quality. However, it did not take into account that potassium chloride would stick to the feed pipe due to moisture, resulting in the user having to clean it frequently. For this reason, we propose a Mannheim furnace feeding and stirring structure. Utility Model Content

[0004] The utility model aims to provide a feeding and stirring structure for a Mannheim furnace.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: the Mannheim furnace feeding and stirring structure comprises a stirrer body, the stirrer body comprises a combustion assembly and an air collecting tank from top to bottom, the combustion assembly and the reaction assembly are connected through an air duct, the combustion assembly comprises a heating rod and a water inlet pipe, and the bottom surface of the heating rod is connected to the top surface of the partition plate, the water inlet pipe is vertically installed above the partition plate, the heating rod is connected to a control panel installed outside the stirrer body, a reaction assembly is arranged at the bottom of the combustion assembly, the reaction assembly comprises a feed pipe, a discharge pipe and a stirring assembly, the bottom ends of the feed pipe and the discharge pipe both pass through the top surface of the partition plate, and the stirring assembly is located inside the reaction assembly.

[0006] As a further solution of the utility model: the inner wall of the combustion assembly is provided with a heat insulating layer and a thermal insulation layer, the heat insulating layer is closely attached to the combustion assembly, and the thermal insulation layer is closely attached to the heat insulating layer.

[0007] As a further solution of the utility model: the stirring assembly includes a stirring rod, a horizontal axis, a motor and a rotating shaft, the stirring rod is installed on the horizontal axis in sequence, the middle of the horizontal axis is connected to the top of the rotating shaft, and the driving end of the motor is connected to the bottom end of the rotating shaft.

[0008] As a further solution of the utility model: the control panel is closely attached to the outer surface of the combustion assembly and is linearly connected to the heating rod.

[0009] As a further solution of the utility model: a support frame is arranged between the combustion assembly and the gas collecting tank, and the support frame and the bottom surface of the combustion assembly are fixedly connected, a semicircular ring is arranged at the front end of the support frame, and two groups are arranged, and the top surface of the support frame and the bottom wall of the gas collecting tank are tightly clamped.

[0010] As a further solution of the utility model: the air guide pipe completely penetrates into the interior of the air collecting tank.

[0011] By adopting the above technical solution, compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The feeding and stirring structure of the Mannheim furnace integrates the combustion components and the gas collecting tank into the stirrer body to form an integral structure. This design makes the equipment more compact, reduces the floor space, and also improves the stability and reliability of the equipment;

[0013] 2. The combustion component and the reaction component in the Mannheim furnace are connected by an air guide pipe, so that the exhaust gas generated by the combustion can enter the reaction component and fully contact with the material, thereby improving the utilization rate of the exhaust gas and reducing environmental pollution;

[0014] 3. The stirring assembly in the Mannheim furnace is located inside the reaction assembly. Through the coordinated action of the stirring rod, horizontal axis, motor and rotating shaft, efficient stirring of the material is achieved. This stirring method can not only improve the mixing uniformity of the material, but also promote the chemical reaction between the materials, thereby improving production efficiency and product quality.

[0015] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and study, or may be taught from the practice of the present invention to some extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the agitator body in the embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of a stirring assembly in an embodiment of the utility model;

[0018] Figure 3 It is a top view schematic diagram of the combustion assembly in the embodiment of the utility model;

[0019] Figure 4 Schematic diagram of the position of the support frame in the embodiment of the utility model.

[0020] In the figure: 1. agitator body; 2. combustion component; 21. heating rod; 22. water inlet pipe; 23. partition plate; 3. air collecting tank; 4. air guide pipe; 5. thermal insulation layer; 6. heat preservation layer; 7. control panel; 8. reaction component; 81. feed pipe; 82. discharge pipe; 83. stirring component; 831. stirring rod; 832. horizontal axis; 833. motor; 834. rotating shaft. DETAILED DESCRIPTION

[0021] The specific implementation modes of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation modes is used to help understand the present invention, but does not constitute a limitation to the present invention.

[0022] In addition, the technical features involved in each embodiment of the present invention described below can be combined with each other as long as there is no conflict between them.

[0023] Please see attached Figure 1 -Attached Figure 4 The utility model discloses a feeding and stirring structure of a Mannheim furnace, comprising a stirrer body 1, the stirrer body 1 comprising a combustion assembly 2 and an air collecting tank 3 from top to bottom, the combustion assembly 2 and a reaction assembly 8 are connected via an air guide pipe 4, the combustion assembly 2 comprises a heating rod 21 and a water inlet pipe 22, and the bottom surface of the heating rod 21 is connected to the top surface of a partition plate 23, the water inlet pipe 22 is vertically installed above the partition plate 23, the heating rod 21 is connected to a control panel 7 installed outside the stirrer body 1, a reaction assembly 8 is arranged at the bottom of the combustion assembly 2, the reaction assembly 8 comprises a feeding pipe 81, a feeding pipe 82 and a stirring assembly 83, the bottom ends of the feeding pipe 81 and the feeding pipe 82 both pass through the top surface of the partition plate 23, and the stirring assembly 83 is located inside the reaction assembly 8.

[0024] In one embodiment of the utility model: the inner wall of the combustion assembly 2 is provided with a heat insulating layer 5 and a heat preservation layer 6 , the heat insulating layer 5 is closely attached to the combustion assembly 2 , and the heat preservation layer 6 is closely attached to the heat insulating layer 5 .

[0025] In one embodiment of the utility model: the stirring assembly 83 includes a stirring rod 831, a horizontal shaft 832, a motor 833 and a rotating shaft 834, the stirring rod 831 is installed on the horizontal shaft 832 in sequence, the middle of the horizontal shaft 832 is connected to the top end of the rotating shaft 834, and the driving end of the motor 833 is connected to the bottom end of the rotating shaft 834.

[0026] In one embodiment of the present invention, the control panel 7 is closely attached to the outer surface of the combustion assembly 2 and is linearly connected to the heating rod 21 .

[0027] In one embodiment of the utility model: a support frame is arranged between the combustion component 2 and the gas collecting tank 3, and the support frame and the bottom surface of the combustion component 2 are fixedly connected, a semicircular ring is arranged at the front end of the support frame, and two groups are arranged, and the top surface of the support frame and the bottom wall of the gas collecting tank 3 are tightly clamped.

[0028] In one embodiment of the present invention, the air guide pipe 4 completely penetrates into the interior of the air collecting tank 3 .

[0029] In this embodiment, a heat insulating layer 5 and a thermal insulation layer 6 are provided on the inner wall of the combustion assembly 2 . The heat insulating layer 5 is in close contact with the combustion assembly 2 , and the thermal insulation layer 6 is in close contact with the heat insulating layer 5 .

[0030] In this embodiment, the stirring assembly 83 includes a stirring rod 831, a horizontal shaft 832, a motor 833 and a rotating shaft 834. The stirring rod 831 is installed on the horizontal shaft 832 in sequence. The middle of the horizontal shaft 832 is connected to the top of the rotating shaft 834, and the driving end of the motor 833 is connected to the bottom end of the rotating shaft 834.

[0031] In this embodiment, the control panel 7 is closely attached to the outer surface of the combustion assembly 2 and is linearly connected to the heating rod 21 .

[0032] In this embodiment, a support frame is arranged between the combustion assembly 2 and the gas collecting tank 3, and the support frame is fixedly connected to the bottom surface of the combustion assembly 2. A semicircular ring is arranged at the front end of the support frame, and two groups of semicircular rings are arranged. The top surface of the support frame and the bottom wall of the gas collecting tank 3 are tightly clamped.

[0033] In this embodiment, the air guide pipe 4 completely penetrates into the interior of the air collecting tank 3 .

[0034] Specifically, the feed stirring structure integrates the combustion assembly 2 and the air collecting tank 3 as a part of the stirrer body 1 to form an integral structure. This design makes the equipment more compact, reduces the floor space, and also enhances the stability and reliability of the equipment.

[0035] Specifically, the combustion assembly 2 is connected to the reaction assembly 8 via the air duct 4, so that the waste gas generated by the combustion can enter the reaction assembly 8 and fully contact with the material, thereby improving the utilization rate of the waste gas and reducing environmental pollution.

[0036] Specifically, the stirring component 83 is located inside the reaction component 8. With the help of the synergistic effect of the stirring rod 831, the horizontal axis 832, the motor 833 and the rotating shaft 834, efficient stirring of the materials is achieved. This stirring method can not only improve the mixing uniformity of the materials, but also promote the chemical reaction between the materials, thereby improving production efficiency and product quality.

[0037] Working principle:

[0038] Start the control panel 7, set the heating temperature of the combustion component 2 and the stirring speed of the stirrer, the combustion component 2 starts to work, the heating rod 21 heats up, the water inlet pipe 22 is fed with water, the generated exhaust gas enters the air collecting tank 3 through the air guide pipe 4, the stirring component 83 starts to work, the motor 833 drives the rotating shaft 834, drives the horizontal shaft 832 and the stirring rod 831 to stir the materials in the reaction component 8, the feeding pipe 81 and the discharge pipe 82 start feeding and discharge, the materials are fully mixed under the action of the stirring component 83, and the control panel 7 monitors the temperature of the combustion component 2 and the stirring speed of the stirrer in real time , and adjust according to the set value. When the combustion component 2 reaches the set temperature, the control panel 7 controls the combustion component 2 to stop heating, and the stirring component 83 continues to stir the material until the set stirring time is reached. The control panel 7 controls the stirring component 83 to stop stirring, and the discharge pipe starts to discharge the material. Repeat the above steps to achieve continuous feeding and stirring. During the working process, the insulation layer 5 and the thermal insulation layer 6 can reduce heat loss and improve combustion efficiency. The support frame can improve the stability and reliability of the equipment. The air guide pipe 4 can introduce exhaust gas into the air collecting tank 3 for treatment to reduce environmental pollution.

[0039] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0040] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and 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 orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0041] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above-mentioned utility model, the details of its power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by technical personnel in this field.

[0042] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0043] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments.

[0044] For those skilled in the art, various changes, modifications, substitutions and variations can be made to these implementations without departing from the principles and spirit of the present invention, and they still fall within the protection scope of the present invention.

Claims

1. A Mannheim furnace feeding stirring structure, comprising a stirrer body (1), characterized in that: The agitator body (1) comprises a combustion assembly (2) and an air collecting tank (3) from top to bottom. The combustion assembly (2) is connected to the reaction assembly (8) via an air guide pipe (4). The combustion assembly (2) comprises a heating rod (21) and a water inlet pipe (22). The bottom surface of the heating rod (21) is connected to the top surface of the partition plate (23). The water inlet pipe (22) is vertically installed above the partition plate (23). The heating rod (21) is connected to a control panel (7) installed outside the agitator body (1). A reaction assembly (8) is arranged at the bottom of the combustion assembly (2). The reaction assembly (8) comprises a feed pipe (81), a discharge pipe (82) and a stirring assembly (83). The bottom ends of the feed pipe (81) and the discharge pipe (82) both pass through the top surface of the partition plate (23). The stirring assembly (83) is located inside the reaction assembly (8).

2. A Mannheim furnace feeding stirring structure according to claim 1, characterized in that: The inner wall of the combustion component (2) is provided with a heat insulating layer (5) and a heat preservation layer (6); the heat insulating layer (5) is in close contact with the combustion component (2), and the heat preservation layer (6) is in close contact with the heat insulating layer (5).

3. A Mannheim furnace feeding stirring structure according to claim 1, characterized in that: The stirring assembly (83) comprises a stirring rod (831), a transverse shaft (832), a motor (833) and a rotating shaft (834); the stirring rod (831) is sequentially and staggeredly installed on the transverse shaft (832); the middle of the transverse shaft (832) is connected to the top end of the rotating shaft (834); and the driving end of the motor (833) is connected to the bottom end of the rotating shaft (834).

4. The feeding stirring structure of a Mannheim furnace according to claim 1, characterized in that: The control panel (7) is closely attached to the outer surface of the combustion assembly (2) and is linearly connected to the heating rod (21).

5. The feeding stirring structure of a Mannheim furnace according to claim 1, characterized in that: A support frame is provided between the combustion assembly (2) and the gas collecting tank (3), and the support frame is fixedly connected to the bottom surface of the combustion assembly (2). A semicircular ring is provided at the front end of the support frame, and two groups of semicircular rings are provided. The top surface of the support frame is tightly clamped to the bottom wall of the gas collecting tank (3).

6. The feeding stirring structure of a Mannheim furnace according to claim 1, characterized in that: The air guide pipe (4) completely penetrates into the interior of the air collecting tank (3).

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