Chemical automatic feeding device

Abstract

The utility model discloses an automatic feeding device for chemical industry, which relates to the technical field of feeding devices and comprises a working rack, the top of the working rack is fixedly connected with a feeding pipeline, the inside of the feeding pipeline is rotatably connected with a transmission rod, one end of the transmission rod is arranged in the feeding pipeline, and the other end of the transmission rod is arranged in the feeding pipeline. The other end of the transmission rod penetrates through the side wall of the feeding pipeline and extends to the outer side of the feeding pipeline, spiral fan blades are carved on the side wall of the end, arranged in the feeding pipeline, of the transmission rod, an empty bin is formed in the side wall of the feeding pipeline, and a heating wire is arranged in the empty bin; the top of the supporting bracket is fixedly connected with a square frame, the interior of the square frame is fixedly connected with a discharging basket, and the bottom of the working rack is fixedly connected with a bottom bracket, so that the problems that during feeding and discharging, materials need to be heated, and if all the materials are directly heated when the materials are stacked in a discharging bin, the materials cannot be heated are solved; the operation needs a large amount of electric energy, and energy loss can be caused.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding devices, and specifically relates to a chemical automatic feeding device. Background Technique

[0002] With the rapid development of the chemical industry and the continuous expansion of production scale, the requirements for production efficiency, safety and environmental protection are also increasing day by day. The traditional manual feeding method has problems such as high labor intensity, low efficiency, many safety hazards and easy environmental pollution. Therefore, chemical automatic feeding devices have emerged. By applying modern control technology and mechanical design principles, they have achieved automation, intelligence and environmental protection in the feeding process. Chemical automatic feeding devices can automatically complete the whole process of material identification, metering, conveying and discharging, greatly reducing manual intervention and improving production efficiency and accuracy. During the automatic feeding process, the equipment can monitor the operating status in real time. Once an abnormal situation is found, it will immediately alarm and stop working, effectively avoiding safety accidents caused by human operation errors.

[0003] After retrieval, the patent document (the authorized announcement number is CN219441607U) includes a reaction kettle and a feeding box. The feeding box is arranged at the upper end of the reaction kettle. A discharge pipe is fixedly connected to the lower end of the feeding box. A first fixed platform is fixedly connected to the side of the discharge pipe. By setting a guide plate, a discharge baffle, a weighing device, a guide motor and a driving motor, when quantitative feeding into the reaction kettle is required, only by controlling the operation of the guide motor, the guide plate can be driven to rotate, batch the chemical materials in the feeding box into the discharge pipe, and fall on the weighing device for weighing. When the chemical materials reach the feeding amount, the driving motor operates, driving the driving gear to rotate. Under the meshing of the driving gear and the rack, the discharge baffle is driven to move leftward, and the quantitative chemical materials in the discharge pipe can fall into the reaction kettle through the discharge pipe, thus achieving the purpose of automatic quantitative feeding.

[0004] However, the above device still has deficiencies:

[0005] When loading and unloading materials, heating operations need to be performed on the materials. If all the materials are directly heated when they are piled up in the lower material bin, this operation requires a large amount of electric energy and will cause energy loss. Content of the Utility Model

[0006] The utility model aims to at least solve one of the technical problems existing in the prior art. For this reason, the utility model proposes a chemical automatic feeding device, which solves the problem that when loading and unloading materials, heating operations need to be performed on the materials. If all the materials are directly heated when they are piled up in the lower material bin, this operation requires a large amount of electric energy and will cause energy loss.

[0007] To achieve the above object, the utility model provides a chemical automatic feeding device, which includes a workbench frame. The top of the workbench frame is fixedly connected with a feeding pipeline. An empty bin is opened on the side wall of the feeding pipeline, and a heating wire is arranged inside the empty bin.

[0008] Preferably, a transmission rod is rotatably connected inside the feeding pipeline. One end of the transmission rod is arranged inside the feeding pipeline, and the other end of the transmission rod penetrates through the side wall of the feeding pipeline and extends to the outside thereof.

[0009] Preferably, a spiral fan blade is fixedly connected to the side wall of the transmission rod at the end arranged inside the feeding pipeline.

[0010] Preferably, a support bracket is fixedly connected to the top of the workbench frame, and a square frame is fixedly connected to the top of the support bracket.

[0011] Preferably, a blanking basket is fixedly connected inside the square frame.

[0012] Preferably, a bottom bracket is fixedly connected to the bottom of the workbench frame, a cross beam frame is fixedly connected to the side wall of the bottom bracket, and a receiving frame is fixedly connected above the cross beam frame.

[0013] Preferably, a feeding port and a discharging port are respectively opened on the surface of the feeding pipeline.

[0014] Preferably, the feeding port is arranged below the blanking basket, and the discharging port is arranged above the receiving frame.

[0015] Preferably, a motor is arranged on the side wall of the workbench frame, and a coupling is fixedly connected to the top of the motor.

[0016] Preferably, the coupling is fixedly connected to the side wall of the workbench frame, and one end of the transmission rod arranged outside the feeding pipeline is rotatably connected to the coupling.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0018] Through the settings of the spiral fan blade and the heating wire, when the feeding operation is carried out, the material drops into the feeding pipeline. Under the driving effect of the spiral fan blade, the material can move in the feeding pipeline. At this time, the heat emitted by the heating wire can directly heat the material in the feeding pipeline. By controlling the rotation speed of the spiral fan blade, the moving speed of the material in the feeding pipeline can be adjusted, so as to control the heating time of the material.

[0019] The advantage of this design is that by adjusting the rotational speed of the spiral fan blades, the movement speed of the material in the feeding pipe can be precisely controlled. Since the heating time is directly related to the residence time of the material in the pipe, this design allows for fine adjustment of the heating time, thus ensuring that the material achieves an ideal heating effect, neither overheating nor underheating.

[0020] Secondly, since the material continuously moves in the feeding pipe, heat can be more evenly distributed on the material, avoiding problems such as local overheating or uneven heating, thereby improving the overall heating efficiency. By precisely controlling the heating time and heating efficiency, this design helps to reduce unnecessary energy consumption. At the same time, due to the more uniform and efficient heating process, the material loss caused by uneven heating or overheating is reduced, thus lowering the production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0022] Figure 2 is a sectional structural schematic diagram of the present utility model;

[0023] Figure 3 is of the present utility model Figure 2 structural schematic diagram of part A.

[0024] In the figure: 1, workbench frame; 101, bottom bracket; 102, support bracket; 103, square frame; 104, crossbeam frame; 2, blanking basket; 3, receiving basket; 4, feeding pipe; 401, feeding port; 402, discharging port; 5, motor; 51, coupling; 52, transmission rod; 53, spiral fan blade; 6, empty bin; 61, heating wire. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The technical solutions of the present utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0026] As Figures 1-3 shown, a chemical automatic feeding device includes a workbench frame 1. A support bracket 102 is fixedly connected to the top of the workbench frame 1. A square frame 103 is fixedly connected to the top of the support bracket 102. A blanking basket 2 is fixedly connected inside the square frame 103.

[0027] A bottom bracket 101 is fixedly connected to the bottom of the workbench frame 1. A crossbeam frame 104 is fixedly connected to the side wall of the bottom bracket 101. A receiving basket 3 is fixedly connected above the crossbeam frame 104.

[0028] A feed pipe 4 is fixedly connected to the top of the workbench frame 1. A transmission rod 52 is rotatably connected inside the feed pipe 4. One end of the transmission rod 52 is arranged inside the feed pipe 4, and the other end of the transmission rod 52 penetrates through the side wall of the feed pipe 4 and extends to the outside thereof. A spiral fan blade 53 is engraved on the side wall of the transmission rod 52 at the end arranged inside the feed pipe 4. An empty bin 6 is opened on the side wall of the feed pipe 4, and a heating wire 61 is arranged inside the empty bin 6. When carrying out the feeding operation, the material drops into the feed pipe 4. Under the driving effect of the spiral fan blade 53, the material can move inside the feed pipe 4. At this time, the heat generated by the heating wire 61 can directly heat the material inside the feed pipe 4. By controlling the rotation speed of the spiral fan blade 53, the moving speed of the material inside the feed pipe 4 can be adjusted, so as to control the heating time of the material.

[0029] The advantage of such a design is that by adjusting the rotation speed of the spiral fan blade 53, the moving speed of the material inside the feed pipe 4 can be accurately controlled. Since the heating time is directly related to the residence time of the material in the pipe, this design allows for fine adjustment of the heating time, thus ensuring that the material reaches an ideal heating effect, neither overheating nor underheating.

[0030] Secondly, since the material continuously moves inside the feed pipe 4, the heat can be more evenly distributed on the material, avoiding problems such as local overheating or uneven heating, thereby improving the overall heating efficiency. By precisely controlling the heating time and heating efficiency, this design helps to reduce unnecessary energy consumption. At the same time, due to the more uniform and efficient heating process, the material loss caused by uneven heating or overheating is reduced, thus reducing the production cost.

[0031] Feeding ports 401 and discharging ports 402 are respectively opened on the surface of the feed pipe 4.

[0032] The feeding port 401 is arranged below the feeding basket 2, and the discharging port 402 is arranged above the receiving frame 3.

[0033] A motor 5 is arranged on the side wall of the workbench frame 1. A coupling 51 is fixedly connected to the top of the motor 5, and the coupling 51 is fixedly connected to the side wall of the workbench frame 1. One end of the transmission rod 52 arranged outside the feed pipe 4 is rotatably connected to the coupling 51.

[0034] Working principle: When performing the feeding operation, all the materials are poured into the blanking basket 2, and the materials will fall into the feeding pipe 4 through the feeding port 401. At this time, the motor 5 is started, and the motor 5 will drive the transmission rod 52 to rotate, thereby driving the spiral fan blade 53 to rotate. The rotation of the spiral fan blade 53 can drive the materials in the feeding pipe 4 to move until they fall through the discharge port 402 and thus fall into the receiving frame 3. When the materials are moving in the feeding pipe 4, the heat of the heating wire 61 can directly heat the materials in the feeding pipe 4. When the staff finds that the heating of the materials in the feeding pipe 4 is insufficient, the motor 5 can be slowed down to reduce the transmission speed of the materials in the feeding pipe 4, so that they can be heated better. When the heating of the materials in the feeding pipe 4 is excessive, the motor 5 can be accelerated to make the materials in the feeding pipe 4 leave the feeding pipe 4 more quickly.

[0035] The above embodiments are only used to illustrate the technical method of the present invention and not to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical method of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical method of the present invention.

Claims

1. A chemical automatic feeding device, characterized in that: The invention comprises a workbench (1), wherein a feed pipe (4) is fixedly connected to the top of the workbench (1), an empty chamber (6) is provided on the side wall of the feed pipe (4), and a heating wire (61) is provided inside the empty chamber (6).

2. A chemical automatic feeding device according to claim 1, characterized in that: The feed pipe (4) is internally rotatably connected to a transmission rod (52), one end of the transmission rod (52) is arranged in the feed pipe (4), and the other end of the transmission rod (52) penetrates the side wall of the feed pipe (4) and extends to the outside thereof.

3. A chemical automatic feeding device according to claim 2, characterized in that: The transmission rod (52) is arranged on a side wall at one end of the feed pipe (4) and is fixedly connected to a spiral blade (53).

4. A chemical automatic feeding device according to claim 3, characterized in that: The top of the workbench (1) is fixedly connected to a support bracket (102), and the top of the support bracket (102) is fixedly connected to a square frame (103).

5. A chemical automatic feeding device according to claim 4, characterized in that: A material discharge basket (2) is fixedly connected to the interior of the square frame (103).

6. A chemical automatic feeding device according to claim 1, characterized in that: The bottom of the workbench (1) is fixedly connected to a bottom bracket (101), the side wall of the bottom bracket (101) is fixedly connected to a crossbeam (104), and the top of the crossbeam (104) is fixedly connected to a material receiving frame (3).

7. A chemical automatic feeding device according to claim 5, characterized in that: The surface of the feed pipe (4) is respectively provided with a feed port (401) and a discharge port (402).

8. A chemical automatic feeding device according to claim 7, characterized in that: The feed port (401) is arranged below the discharge basket (2), and the discharge port (402) is arranged above the receiving frame (3).

9. The automatic chemical feeding device according to claim 3, characterized in that: A motor (5) is provided on the side wall of the workbench (1), and a coupling (51) is fixedly connected to the top of the motor (5).

10. The automatic chemical feeding device according to claim 9, characterized in that: The coupling (51) is fixedly connected to the side wall of the workbench (1), and one end of the transmission rod (52) is arranged outside the feed pipe (4) and is rotatably connected to the coupling (51).

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