Powder feeding machine with anti-caking function

Abstract

The utility model relates to the technical field of powder feeding machines, in particular to a powder feeding machine with an anti-caking function, which comprises a rack, an anti-caking component and a conveying component, the anti-caking component comprises a funnel, a constant-temperature heating pipe and a crushing shaft, the constant-temperature heating pipe is arranged on the outer side surface of the lower end of the funnel, and the crushing shaft is arranged on the rack. The crushing shaft, the constant-temperature heating pipe, the sieving plate and the high-pressure air nozzles are additionally arranged in the funnel, the constant-temperature heating pipe can increase the temperature in the funnel, when caked materials are poured into the funnel, the high-pressure air nozzles are arranged in the funnel, and the high-pressure air nozzles are arranged in the funnel. The effect of reducing the humidity of caked materials can be achieved through the high temperature in the funnel, after the caked materials are processed into powder or sheets through the smashing shaft, the materials enter the area of the screening plate, meanwhile, the sheet caked powder is blown away through the high-pressure air nozzle, the effect of turning the caked materials into the powder is achieved, the situation that the caked materials are blocked is prevented, and the production efficiency is improved. The production efficiency is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of powder feeders, in particular to a powder feeder with an anti-caking function. Background Art

[0002] A loader is an automated mechanical equipment, mainly used to automatically transport raw materials, parts and other materials from storage bins or hoppers to production lines or equipment. The loader completes the task of automatic loading through sensors, electronic equipment and mechanical components in its own control system; loader is widely used in various industries, such as construction, chemical, food, medicine, electricity and mining, to achieve automatic transportation and processing of materials; the design of the loader includes the main parts such as the feed port, feeding mechanism, control system and discharge port, which can handle materials in various forms, including liquids, solids, powders and granules.

[0003] The existing Chinese patent with reference announcement number CN208683744U discloses a granular powder spiral feeder, which includes a base frame, a motor and a reducer are installed on the base frame, the motor and the reducer are fixed by a support shaft, the reducer is connected to the rotating mandrel in the feeding arm through a coupling, the rotating mandrel is provided with a spiral blade, the tail end of the rotating mandrel is fixed by a tail bearing, the feeding arm is fixed to the feeding arm bracket by a buckle, the feeding arm bracket is hinged with the base frame, the starting end of the feeding arm is connected to the discharge port of the storage box, the storage box is provided with a metal filter screen, the tail end of the feeding arm is provided with a discharge port, the feeding arm is provided with an observation window, and the observation window is provided with a visible explosion-proof glass. The utility model can remove agglomerated materials and prevent materials from clogging the equipment during transportation by arranging a filter screen in the storage box of the granular powder spiral feeder.

[0004] Although this patent has the ability to process agglomerated materials, when there are too many agglomerated materials in the storage box, the filter screen will still be blocked. The staff is required to manually take out the agglomerated materials, crush them, and then put them into the equipment for transportation. There are many processes and the operation is also cumbersome. In addition, the staff is required to pay attention to the situation of the storage box, which affects the work efficiency.

[0005] The purpose of the utility model is to solve the above defects and provide a powder feeder with anti-caking function. Utility Model Content

[0006] The purpose of the utility model is achieved in the following way: a powder feeder with an anti-caking function comprises a frame, an anti-caking component and a conveying component, the anti-caking component and the conveying component are both connected to the frame, the anti-caking component comprises a funnel, a constant temperature heating tube and a crushing shaft, an opening is provided at the top of the funnel, a sealing plate is covered on the opening, the funnel is connected to the frame, the constant temperature heating tube is arranged on the outer side surface of the lower end of the funnel, the crushing shaft is rotatably arranged at the upper end of the inner side of the funnel, a sieve plate matching the middle part of the funnel is provided below the crushing shaft, sieve holes are evenly arranged on the top surface of the sieve plate, high-pressure air nozzles are installed between the sieve holes, a ventilation pipe is provided on the bottom surface of the sieve plate, the ventilation pipe is connected to the high-pressure air nozzle, an end of the ventilation pipe away from the high-pressure air nozzle is connected to an air pump, and a temperature sensor is provided at the lower end of the inner side of the funnel.

[0007] In the above description, a further solution is provided in which a connecting port connected to the conveying assembly is provided on the side of the funnel away from the opening, the middle part of the outer side of the funnel is fixedly connected to the frame, and the edge of the connecting port is a semicircular structure.

[0008] In the above description, a further scheme is made, the conveying assembly includes a conveying pipe, a conveying rod and a connecting pipe, the connecting pipe is obliquely arranged at the bottom of the funnel and connected to the funnel, and the top of the connecting pipe is provided with a connecting position adapted to the connecting port, and the connecting position is connected to the connecting port.

[0009] In the above description, a further scheme is made, in which the conveying pipe is arranged at the end of the connecting pipe away from the funnel and is fixedly connected to the connecting pipe, the conveying rod is arranged on the inner side of the conveying pipe and extends toward the connecting pipe, the outer side of the conveying rod is installed with conveying blades, and the bottom surface of the conveying pipe away from the end of the connecting pipe is provided with a pouring outlet, and the pouring outlet is connected to a guide pipe.

[0010] In the above description, a further solution is provided in which the constant temperature heating tube is arranged at the lower end of the outer side surface of the funnel through a connecting plate, and one end of the constant temperature heating tube extends toward the outer side surface of the connecting plate.

[0011] In the above description, a further solution is provided, in which the crushing shaft is rotatably connected to both sides of the upper end of the funnel through a connecting plate, a driving motor is provided on the outer side of the funnel near the crushing shaft, and tilting blocks are provided on both sides of the top of the funnel, and the top surface of the tilting blocks is flush with the edge of the top of the funnel.

[0012] Compared with the prior art, the utility model has the following beneficial effects: by adding a crushing shaft, a constant temperature heating tube, a sieve plate and a high-pressure air nozzle in the funnel, the constant temperature heating tube will increase the temperature in the funnel, and when the agglomerated material is poured into the funnel, the high temperature in the funnel can reduce the moisture of the agglomerated material, making it easier to crush; the crushing shaft will process the agglomerated material into powder or flakes, and the material enters the sieve plate area, while the high-pressure air nozzle will blow away the flake-like agglomerated powder, thereby achieving the effect of turning the agglomerated material into powder, preventing the agglomerated material from being blocked, and ensuring production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the powder feeder with anti-caking function of the utility model;

[0014] Figure 2 It is a schematic diagram of the three-dimensional structure of the powder feeder with anti-caking function of the utility model from another perspective;

[0015] Figure 3 It is a cross-sectional view of the powder feeder with anti-caking function of the utility model;

[0016] Figure 4 This is a schematic diagram of the structure decomposition of the powder feeder with anti-caking function of the utility model;

[0017] In the figure: 1-frame, 2-funnel, 3-constant temperature heating tube, 4-crushing shaft, 5-sealing plate, 6-screening plate, 7-high pressure jet nozzle, 8-ventilation pipe, 9-air pump, 10-temperature sensor, 11-conveying pipe, 12-conveying rod, 13-connecting pipe, 14-conveying blade, 15-pour outlet, 16-guide pipe, 17-drive motor, 18-Unicom plate, 19-Unicom port, 20-connecting position, 21-tilting block. DETAILED DESCRIPTION

[0018] The present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] For this example, please refer to Figure 1-4The powder feeder with anti-caking function implemented in detail comprises a frame 1, an anti-caking component and a conveying component, both of which are connected to the frame 1, the anti-caking component comprises a funnel 2, a constant temperature heating tube 3 and a crushing shaft 4, the top of the funnel 2 is provided with an opening, the opening is covered with a sealing plate 5, the funnel 2 is connected to the frame 1, the constant temperature heating tube 3 is arranged on the outer side of the lower end of the funnel 2, the crushing shaft 4 is rotatably arranged at the upper end of the inner side of the funnel 2, and a sieve plate 6 matching the middle part of the funnel 2 is provided below the crushing shaft 4, the top surface of the sieve plate 6 is evenly arranged with sieve holes, high-pressure air nozzles 7 are installed between the sieve holes, a vent pipe 8 is provided on the bottom surface of the sieve plate 6, the vent pipe 8 is connected to the high-pressure air nozzle 7, the end of the vent pipe 8 away from the high-pressure air nozzle 7 is connected to an air pump 9, and a temperature sensor 10 is provided at the lower end of the inner side of the funnel 2.

[0020] A communication port 19 connected to the conveying assembly is provided on one side of the funnel 2 away from the opening. The middle portion of the outer side surface of the funnel 2 is fixedly connected to the frame 1, and the edge of the communication port 19 is a semicircular structure.

[0021] The conveying assembly includes a conveying pipe 11, a conveying rod 12 and a connecting pipe 13. The connecting pipe 13 is obliquely arranged at the bottom of the funnel 2 and connected to the funnel 2. The top of the connecting pipe 13 is provided with a connecting position 20 adapted to the connecting port 19, and the connecting position 20 is connected to the connecting port 19.

[0022] The delivery pipe 11 is arranged at the end of the connecting pipe 13 away from the funnel 2 and is fixedly connected to the connecting pipe 13. The delivery rod 12 is arranged on the inner side of the delivery pipe 11 and extends toward the connecting pipe 13. The outer side of the delivery rod 12 is installed with a delivery blade 14. The bottom surface of the delivery pipe 11 away from the connecting pipe 13 is provided with a pouring outlet 15, and the pouring outlet 15 is connected to a guide pipe 16.

[0023] The constant temperature heating tube 3 is arranged at the lower end of the outer side surface of the funnel 2 through the connecting plate 18 , and one end of the constant temperature heating tube 3 extends toward the outer side surface of the connecting plate 18 .

[0024] The crushing shaft 4 is rotatably connected to both sides of the upper end of the funnel 2 through a connecting plate. A driving motor 17 is provided on the outer side of the funnel 2 near the crushing shaft 4. Tilting blocks 21 are provided on both sides of the top of the funnel 2. The top surface of the tilting block 21 is flush with the top edge of the funnel 2.

[0025] The working process of the utility model is as follows: the sealing plate 5 is opened, the air pump 9, the constant temperature heating tube 3 and the driving motor 17 are turned on, the driving motor 17 drives the crushing shaft 4 to rotate, the material is poured from the funnel 2, the agglomerated material is crushed by the crushing shaft 4 and becomes powder or flake, the powder material passes through the sieve plate 6 and enters the connecting tube 13, the flake material is retained on the sieve plate 6, after being dried and brittle by the high temperature generated by the constant temperature heating tube 3, it is jetted and dispersed by the high-pressure air nozzle 7, becomes powder and enters the connecting tube 13, when entering the connecting tube 13, the conveying rod 12 rotates, the material is conveyed by the conveying blades 14, and flows out through the guide tube 16.

[0026] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0027] In addition, in the description of the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0028] Finally, it should be noted that the above embodiments are only specific implementation methods of the utility model, which are used to illustrate the technical solution of the utility model, rather than to limit it. The protection scope of the utility model is not limited thereto. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art should understand that any technician familiar with the technical field can still modify the technical solution recorded in the above embodiments within the technical scope disclosed by the utility model, or can easily think of changes, or make equivalent replacements for some of the technical features therein; and these modifications, changes or replacements do not make the essence of the corresponding technical solution deviate from the spirit and scope of the technical solution of the embodiment of the utility model, and should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model shall be based on the protection scope of the claims.

Claims

1. A powder feeder with an anti-caking function comprises a frame, an anti-caking component and a conveying component, wherein the anti-caking component and the conveying component are both connected to the frame, and is characterized in that: The anti-caking component includes a funnel, a constant temperature heating tube and a crushing shaft. The top of the funnel is provided with an opening, the opening is covered with a sealing plate, the funnel is connected to the frame, the constant temperature heating tube is arranged on the outer side of the lower end of the funnel, the crushing shaft is rotatably arranged at the upper end of the inner side of the funnel, a sieve plate matching the middle part of the funnel is arranged below the crushing shaft, sieve holes are evenly arranged on the top surface of the sieve plate, high-pressure air nozzles are installed between the sieve holes, a ventilation pipe is arranged on the bottom surface of the sieve plate, the ventilation pipe is connected to the high-pressure air nozzle, an air pump is connected to the end of the ventilation pipe away from the high-pressure air nozzle, and a temperature sensor is arranged at the lower end of the inner side of the funnel.

2. The powder feeder with anti-caking function according to claim 1, characterized in that: A communication port connected to the conveying assembly is provided on one side of the funnel away from the opening, the middle part of the outer side of the funnel is fixedly connected to the frame, and the edge of the communication port is in a semicircular structure.

3. The powder feeder with anti-caking function according to claim 2, characterized in that: The conveying assembly comprises a conveying pipe, a conveying rod and a connecting pipe. The connecting pipe is obliquely arranged at the bottom of the funnel and connected to the funnel. A connecting position adapted to the connecting port is arranged on the top of the connecting pipe, and the connecting position is connected to the connecting port.

4. The powder feeder with anti-caking function according to claim 3, characterized in that: The delivery pipe is arranged at the end of the connecting pipe away from the funnel and is fixedly connected to the connecting pipe. The delivery rod is arranged on the inner side of the delivery pipe and extends toward the connecting pipe. The outer side of the delivery rod is equipped with a delivery blade. The bottom surface of the delivery pipe away from the end of the connecting pipe is provided with a pouring outlet, and the pouring outlet is connected to a guide pipe.

5. The powder feeder with anti-caking function according to claim 1, characterized in that: The constant temperature heating tube is arranged at the lower end of the outer side surface of the funnel through the connecting plate, and one end of the constant temperature heating tube extends toward the outer side surface of the connecting plate.

6. The powder feeder with anti-caking function according to claim 1, characterized in that: The crushing shaft is rotatably connected to both sides of the upper end of the funnel through a connecting plate. A driving motor is provided on the outer side of the funnel near the crushing shaft. Inclined blocks are provided on both sides of the top of the funnel, and the top surface of the inclined blocks is flush with the edge of the top of the funnel.

Images