Automatic batching device for waterproof coating production raw materials

Abstract

The utility model relates to the technical field of automatic batching, and discloses a waterproof coating production raw material automatic batching device which comprises a stirring tank, the outer side of the stirring tank is fixedly connected with fixing lugs, and the upper end of the stirring tank is fixedly connected with a stirring motor. According to the automatic batching device for the waterproof coating production raw materials, during batching, an adjusting motor is started to drive a rotating plate to rotate until a limiting strip is in tight contact with a material blocking limiting block, at the moment, when a first discharging hole and a second discharging hole do not coincide, an electromagnetic valve is started to be opened, the raw materials in a stock bin enter a batching tank through a connecting pipe, and the internal condition can be observed through an observation window; when the batching tank is filled with raw materials, an electromagnetic valve is closed, an adjusting motor is started to drive a rotating plate to rotate reversely until a limiting strip is in tight contact with a discharging limiting block, at the moment, a first discharging hole and a second discharging hole coincide, the raw materials pass through the first discharging hole and then are injected into the stirring tank through a discharging pipe, and due to the fact that the internal volume of the batching tank is fixed, quantitative batching can be conducted.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic batching, in particular to an automatic batching device for raw materials in the production of waterproof coatings. Background Technique

[0002] With the enhancement of environmental awareness and the continuous strengthening of environmental protection regulations, waterproof coatings, as an environmentally friendly coating with waterproof functions, are gradually increasing in demand in the fields of construction, engineering, etc. In order to meet the market demand for waterproof coatings, production enterprises need to mix ingredients efficiently and accurately to ensure product quality and compliance with environmental protection standards. Therefore, an automatic batching device for raw materials in the production of waterproof coatings is required.

[0003] Chinese Utility Model Patent Publication No.: CN 210674870 U, discloses: an automatic batching device for raw materials in the production of lithium sulfate. In the automatic batching process of raw materials, concentrated sulfuric acid needs to be added slowly. According to the capacity of the lithium carbonate solution in the stirring tank 2, a reasonable capacity of concentrated sulfuric acid solution is dispensed through the metering tank. This device can also change the amount of the flow rate when adding concentrated sulfuric acid according to requirements, stir while adding, automatically change the flow rate, and does not require manual addition and stirring, increasing safety and facilitating the full mixing reaction of concentrated sulfuric acid solution and lithium carbonate solution. However, this automatic batching device only has a single material tank, cannot automatically batch multiple types of raw materials, and the batching device is not easy to disassemble. Summary of the Invention

[0004] The technical problem to be solved by the utility model is to provide an automatic batching device for raw materials in the production of waterproof coatings, which can effectively solve the problems in the prior art.

[0005] The technical solution adopted by the utility model is: an automatic batching device for raw materials in the production of waterproof coatings, including a stirring tank, a fixed ear is fixedly connected to the outside of the stirring tank, a stirring motor is fixedly connected to the upper end of the stirring tank, a feed pipe is fixedly connected to the upper end of the stirring tank, a support is arranged at the upper end of the fixed ear, a frame is fixedly connected to the upper end of the support, a lifting lug is welded to the upper end of the frame, a plurality of storage components are arranged inside the frame, a quantitative component is fixedly connected to the lower end of the storage component, and a blanking pipe is fixedly connected to the lower end of the quantitative component;

[0006] The storage component includes a material bin, a material conveying pipe, a material guiding hopper, a connecting pipe and an electromagnetic valve. A material conveying pipe is fixedly connected to the upper end of the material bin, a material guiding hopper is fixedly connected to the lower end of the material bin, a connecting pipe is fixedly connected to the lower end of the material guiding hopper, and an electromagnetic valve is fixedly connected to the outside of the connecting pipe;

[0007] The metering component includes a batching tank, an observation window, a blanking plate, a first blanking hole, a blanking limit block, a material blocking limit block, a rotating plate, a second blanking hole, a limiting strip, an adjusting motor, and a rotating shaft. An observation window is arranged on the outer side of the batching tank. A blanking plate is fixedly connected inside the batching tank. A first blanking hole is opened at the upper end of the blanking plate. A blanking limit block and a material blocking limit block are fixedly connected to the inner wall of the batching tank. A rotating plate is arranged at the lower end of the blanking plate. A second blanking hole is opened at the upper end of the rotating plate. A limiting strip is fixedly connected to the lower end of the rotating plate. An adjusting motor is fixedly connected to the upper end of the batching tank. The output end of the adjusting motor is fixedly connected to a rotating shaft.

[0008] Preferably, four storage components are provided, and the four storage components are combined to form a cylindrical structure.

[0009] Through the above technical solution, four storage components are provided, which can store four raw materials for producing waterproof coatings. During application, the number of storage components can be increased according to the types and quantities of the raw materials. The raw materials are injected into the batching tank through the feeding pipe, which is convenient for automatic batching.

[0010] Preferably, the lower end of the connecting pipe is fixedly connected to the batching tank, and the lower end of the blanking pipe is fixedly connected to the feeding pipe.

[0011] Through the above technical solution, the connecting pipe and the blanking pipe are provided. The storage component injects the raw materials into the metering component through the connecting pipe, and the metered raw materials are injected into the mixing tank through the blanking pipe for mixing and stirring.

[0012] Preferably, the observation window is made of transparent acrylic material, and the bracket and the fixing ear are fixedly connected by bolts.

[0013] Through the above technical solution, the observation window is provided, which is convenient for observing the internal condition of the batching tank. When installing the batching device, a hoisting device is used to hoist it through the lifting lug. After aligning the bracket with the fixing ear of the mixing tank, they are locked and connected by bolts, which is convenient for installation.

[0014] Preferably, the diameter of the first blanking hole is the same as that of the second blanking hole, and the diameter of the blanking plate is the same as that of the rotating plate.

[0015] Through the above technical solution, the blanking plate and the rotating plate are provided. When the first blanking hole of the blanking plate coincides with the second blanking hole of the rotating plate, the raw materials are discharged after passing through the first blanking hole. When the first blanking hole and the second blanking hole do not coincide, the raw materials stop discharging.

[0016] Preferably, the upper end of the rotating plate is fixedly connected to the rotating shaft, and the rotating shaft is rotatably connected to the blanking plate.

[0017] Through the above technical solution, by starting the adjusting motor to drive the rotating shaft and the rotating plate to rotate, the blanking is controlled.

[0018] Preferably, the length of the blanking limit block is less than the length of the limit bar.

[0019] Through the above technical solution, a blanking limit block, a material blocking limit block and a limit bar are provided. When batching, the adjusting motor is started to drive the rotating plate to rotate until the limit bar is in tight contact with the material blocking limit block. At this time, when the first blanking hole and the second blanking hole do not coincide, the solenoid valve is started to open, and the raw material in the storage bin enters the batching tank through the connecting pipe. The internal condition can be observed through the observation window. When the batching tank is filled with raw materials, the solenoid valve is closed, and the adjusting motor is started to drive the rotating plate to rotate in the reverse direction until the limit bar is in tight contact with the blanking limit block. At this time, the first blanking hole and the second blanking hole coincide, and the raw material passes through the first blanking hole and then is injected into the stirring tank through the blanking pipe. Since the internal volume of the batching tank is fixed, quantitative batching can be carried out accordingly. The raw material blanking is repeated to reach the specified raw material filling amount, and the stirring motor of the stirring tank is started to stir and mix the prepared raw materials in the stirring tank. The structure of the device is simple and has the function of quantitative batching.

[0020] Compared with the prior art, the present utility model provides an automatic batching device for raw materials for the production of waterproof coatings, which has the following beneficial effects:

[0021] 1. For the automatic batching device for raw materials for the production of waterproof coatings, four storage components are provided, which can store four kinds of raw materials for the production of waterproof coatings. During application, the number of storage components can be increased according to the type and quantity of the raw materials, which is convenient for management. When the batching device is installed, a hoisting device is used to hoist it through the lifting lugs. After aligning the bracket with the fixing ears of the stirring tank, it is locked and connected by bolts. The blanking pipe and the feeding pipe are fixedly connected, and it can be quickly installed with the stirring tank, and the disassembly and assembly are convenient, and the deployment is fast;

[0022] 2. For the automatic batching device for raw materials for the production of waterproof coatings, a blanking limit block, a material blocking limit block and a limit bar are provided. When batching, the adjusting motor is started to drive the rotating plate to rotate until the limit bar is in tight contact with the material blocking limit block. At this time, when the first blanking hole and the second blanking hole do not coincide, the solenoid valve is started to open, and the raw material in the storage bin enters the batching tank through the connecting pipe. The internal condition can be observed through the observation window. When the batching tank is filled with raw materials, the solenoid valve is closed, and the adjusting motor is started to drive the rotating plate to rotate in the reverse direction until the limit bar is in tight contact with the blanking limit block. At this time, the first blanking hole and the second blanking hole coincide, and the raw material passes through the first blanking hole and then is injected into the stirring tank through the blanking pipe. Since the internal volume of the batching tank is fixed, quantitative batching can be carried out accordingly. The external controller repeats the raw material blanking to reach the specified raw material filling amount, and the stirring motor of the stirring tank is started to stir and mix the prepared raw materials in the stirring tank. The structure of the device is simple and has the function of quantitative batching. Description of the Drawings

[0023] Figure 1 Schematic three-dimensional structure of the present utility model Figure 1 ;

[0024] Figure 2 Schematic diagram of the three-dimensional structure of the present utility model Figure 2 ;

[0025] Figure 3 Schematic diagram of the split structure of the material storage component and the frame of the present utility model;

[0026] Figure 4 Schematic diagram of the split structure of the material storage component and the metering component of the present utility model;

[0027] Figure 5 Schematic diagram of the split structure of the metering component of the present utility model.

[0028] Wherein: 1, stirring tank; 2, fixed ear; 3, stirring motor; 4, feed pipe; 5, bracket; 6, frame; 7, lifting lug; 8, material storage component; 801, storage bin; 802, conveying pipe; 803, guiding hopper; 804, connecting pipe; 805, solenoid valve; 9, metering component; 901, batching tank; 902, observation window; 903, blanking plate; 904, first blanking hole; 905, blanking limit block; 906, material blocking limit block; 907, rotating plate; 908, second blanking hole; 909, limiting strip; 910, adjusting motor; 911, rotating shaft; 10, blanking pipe. Specific embodiments

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0030] Embodiment 1: As Figures 1-5 shown, an automatic batching device for raw materials for the production of waterproof coatings provided by the present utility model includes a stirring tank 1, a fixed ear 2 is fixedly connected to the outside of the stirring tank 1, a stirring motor 3 is fixedly connected to the upper end of the stirring tank 1, a feed pipe 4 is fixedly connected to the upper end of the stirring tank 1, a bracket 5 is arranged at the upper end of the fixed ear 2, a frame 6 is fixedly connected to the upper end of the bracket 5, a lifting lug 7 is welded to the upper end of the frame 6, a plurality of material storage components 8 are arranged inside the frame 6, a metering component 9 is fixedly connected to the lower end of the material storage component 8, and a blanking pipe 10 is fixedly connected to the lower end of the metering component 9;

[0031] The material storage assembly 8 includes a silo 801, a material conveying pipe 802, a material guiding hopper 803, a connecting pipe 804, and a solenoid valve 805. The upper end of the silo 801 is fixedly connected to the material conveying pipe 802, the lower end of the silo 801 is fixedly connected to the material guiding hopper 803, the lower end of the material guiding hopper 803 is fixedly connected to the connecting pipe 804, and the solenoid valve 805 is fixedly connected to the outer side of the connecting pipe 804;

[0032] The metering assembly 9 includes a batching tank 901, an observation window 902, a blanking plate 903, a first blanking hole 904, a blanking limit block 905, a material blocking limit block 906, a rotating plate 907, a second blanking hole 908, a limiting strip 909, an adjusting motor 910, and a rotating shaft 911. An observation window 902 is arranged on the outer side of the batching tank 901, a blanking plate 903 is fixedly connected inside the batching tank 901, a first blanking hole 904 is opened at the upper end of the blanking plate 903, a blanking limit block 905 and a material blocking limit block 906 are fixedly connected to the inner wall of the batching tank 901, a rotating plate 907 is arranged at the lower end of the blanking plate 903, a second blanking hole 908 is opened at the upper end of the rotating plate 907, a limiting strip 909 is fixedly connected to the lower end of the rotating plate 907, an adjusting motor 910 is fixedly connected to the upper end of the batching tank 901, and the output end of the adjusting motor 910 is fixedly connected to the rotating shaft 911.

[0033] Specifically, there are four material storage assemblies 8, and the four material storage assemblies 8 are combined to form a cylindrical structure. The advantage is that four material storage assemblies 8 are provided, which can store four raw materials for producing waterproof coatings. During application, the number of material storage assemblies 8 can be increased according to the type and quantity of the raw materials. The raw materials are injected into the silo 801 through the material conveying pipe 802, which is convenient for automatic batching.

[0034] Specifically, the lower end of the connecting pipe 804 is fixedly connected to the batching tank 901, and the lower end of the blanking pipe 10 is fixedly connected to the feeding pipe 4. The advantage is that the connecting pipe 804 and the blanking pipe 10 are provided. The material storage assembly 8 injects the raw materials into the metering assembly 9 through the connecting pipe 804, and the metered raw materials are injected into the mixing tank 1 through the blanking pipe 10 for mixing and stirring.

[0035] Specifically, the observation window 902 is made of transparent acrylic material, and the bracket 5 and the fixed ear 2 are fixedly connected by bolts. The advantage is that the observation window 902 is provided, which is convenient for observing the internal condition of the batching tank 901. When the batching device is installed, a hoisting device is used to hoist it through the lifting ear 7. After aligning the bracket 5 with the fixed ear 2 of the mixing tank 1, they are locked and connected by bolts, which is convenient for installation.

[0036] Embodiment 2: As Figures 2-5 shown, as an improvement over the previous embodiment.

[0037] Specifically, the diameter of the first blanking hole 904 is the same as that of the second blanking hole 908, and the diameter of the blanking plate 903 is the same as that of the rotating plate 907. The advantage is that the blanking plate 903 and the rotating plate 907 are provided. After the first blanking hole 904 of the blanking plate 903 coincides with the second blanking hole 908 of the rotating plate 907, the raw material is blanked after passing through the first blanking hole 904. When the first blanking hole 904 and the second blanking hole 908 do not coincide, the raw material stops blanking.

[0038] Specifically, the upper end of the rotating plate 907 is fixedly connected to the rotating shaft 911, and the rotating shaft 911 is rotatably connected to the blanking plate 903. The advantage is that by starting the adjustment motor 910 to drive the rotating shaft 911 and the rotating plate 907 to rotate, the blanking can be controlled.

[0039] Specifically, the length of the blanking limit block 905 is less than the length of the limit bar 909. The advantage is that the blanking limit block 905, the material blocking limit block 906 and the limit bar 909 are provided. When batching, start the adjustment motor 910 to drive the rotating plate 907 to rotate until the limit bar 909 is in tight contact with the material blocking limit block 906. At this time, when the first blanking hole 904 and the second blanking hole 908 do not coincide, start to open the solenoid valve 805, and the raw material in the storage bin 801 enters the batching tank 901 through the connecting pipe 804. The internal condition can be observed through the observation window 902. When the batching tank 901 is filled with raw material, close the solenoid valve 805, start the adjustment motor 910 to drive the rotating plate 907 to rotate in the reverse direction until the limit bar 909 is in tight contact with the blanking limit block 905. At this time, the first blanking hole 904 and the second blanking hole 908 coincide, and the raw material passes through the first blanking hole 904 and then enters the mixing tank 1 through the blanking pipe 10. Because the internal volume of the batching tank 901 is fixed, quantitative batching can be carried out accordingly. Repeat the raw material blanking to reach the specified raw material filling amount, and start the mixing motor 3 of the mixing tank 1 to mix the configured raw material in the mixing tank 1. The structure of the device is simple and has the function of quantitative batching.

[0040] Working principle: During installation, use a hoisting device to hoist through the lifting lug 7. After aligning the bracket 5 with the fixing ear 2 of the mixing tank 1, lock and connect them with bolts. Fix the feeding pipe 10 and the inlet pipe 4 to complete the installation. Inject raw materials into the silo 801 through the conveying pipe 802. Multiple storage components 8 inject different raw materials respectively. When formulating ingredients, start the regulating motor 910 to drive the rotating plate 907 to rotate until the limiting strip 909 is in tight contact with the material blocking limiting block 906. At this time, when the first material discharging hole 904 and the second material discharging hole 908 do not coincide, start to open the solenoid valve 805. The raw materials in the silo 801 enter the batching tank 901 through the connecting pipe 804. The internal condition can be observed through the observation window 902. When the batching tank 901 is filled with raw materials, close the solenoid valve 805. Start the regulating motor 910 to drive the rotating plate 907 to rotate in the reverse direction until the limiting strip 909 is in tight contact with the material discharging limiting block 905. At this time, the first material discharging hole 904 and the second material discharging hole 908 coincide, and the raw materials are injected into the mixing tank 1 through the first material discharging hole 904 and the feeding pipe 10. Because the internal volume of the batching tank 901 is fixed, quantitative batching can be carried out accordingly. Repeat the raw material discharging to reach the specified raw material injection amount. Start the mixing motor 3 of the mixing tank 1 to mix the prepared raw materials in the mixing tank 1. The structure of the device is simple and has the function of quantitative batching.

[0041] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic batching device for raw materials in the production of waterproof coatings, including a stirring tank (1), characterized in that: A fixed ear (2) is fixedly connected to the outside of the mixing tank (1). A mixing motor (3) is fixedly connected to the upper end of the mixing tank (1). A feed pipe (4) is fixedly connected to the upper end of the mixing tank (1). A bracket (5) is arranged at the upper end of the fixed ear (2). A frame (6) is fixedly connected to the upper end of the bracket (5). A lifting lug (7) is welded to the upper end of the frame (6). A plurality of material storage components (8) are arranged inside the frame (6). A quantitative component (9) is fixedly connected to the lower end of the material storage component (8). A blanking pipe (10) is fixedly connected to the lower end of the quantitative component (9); The material storage component (8) includes a material bin (801), a material conveying pipe (802), a material guiding hopper (803), a connecting pipe (804) and an electromagnetic valve (805). A material conveying pipe (802) is fixedly connected to the upper end of the material bin (801). A material guiding hopper (803) is fixedly connected to the lower end of the material bin (801). A connecting pipe (804) is fixedly connected to the lower end of the material guiding hopper (803). An electromagnetic valve (805) is fixedly connected to the outside of the connecting pipe (804); The quantitative component (9) includes a batching tank (901), an observation window (902), a blanking plate (903), a first blanking hole (904), a blanking limit block (905), a material blocking limit block (906), a rotating plate (907), a second blanking hole (908), a limiting strip (909), an adjusting motor (910) and a rotating shaft (911). An observation window (902) is arranged on the outside of the batching tank (901). A blanking plate (903) is fixedly connected to the inside of the batching tank (901). A first blanking hole (904) is opened at the upper end of the blanking plate (903). A blanking limit block (905) and a material blocking limit block (906) are fixedly connected to the inner wall of the batching tank (901). A rotating plate (907) is arranged at the lower end of the blanking plate (903). A second blanking hole (908) is opened at the upper end of the rotating plate (907). A limiting strip (909) is fixedly connected to the lower end of the rotating plate (907). An adjusting motor (910) is fixedly connected to the upper end of the batching tank (901). The output end of the adjusting motor (910) is fixedly connected to a rotating shaft (911).

2. The automatic batching device for raw materials in the production of waterproof coatings according to claim 1, characterized in that: Four of the material storage components (8) are provided, and the four material storage components (8) are combined to form a cylindrical structure.

3. An automatic batching device for raw materials in the production of waterproof coatings according to claim 1, characterized in that: The lower end of the connecting pipe (804) is fixedly connected to the batching tank (901), and the lower end of the blanking pipe (10) is fixedly connected to the feed pipe (4).

4. The automatic batching device for raw materials for producing waterproof coatings according to claim 1, characterized in that: The observation window (902) is made of transparent acrylic material, and the bracket (5) and the fixed ear (2) are fixedly connected by bolts.

5. The automatic batching device for raw materials in the production of waterproof coatings according to claim 1, characterized in that: The diameter of the first blanking hole (904) is the same as the diameter of the second blanking hole (908), and the diameter of the blanking plate (903) is the same as the diameter of the rotating plate (907).

6. The automatic batching device for raw materials for the production of waterproof coatings according to claim 1, characterized in that: The upper end of the rotating plate (907) is fixedly connected to the rotating shaft (911), and the rotating shaft (911) is rotatably connected to the blanking plate (903).

7. The automatic batching device for raw materials in the production of waterproof coatings according to claim 1, characterized in that: The length of the blanking limit block (905) is less than the length of the limiting strip (909).

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