Automatic raw material proportioning device for preparing desulfurizing agent slurry

Abstract

The utility model discloses an automatic raw material proportioning device for preparing desulfurizer slurry. The automatic raw material proportioning device comprises a bracket and a stirring mechanism, a working bin is installed at the upper end in the support in a matched mode, a storage box is installed at the lower end in the support in a matched mode, a filter screen is arranged in the storage box, a conveying hopper is arranged at the lower end of the working bin, the lower end of the conveying hopper communicates with the storage box through a conveying pipe, and a discharging pipe is arranged at the front end of the storage box. The upper end of the working bin is provided with evenly-distributed feeding ports, the upper ends of the feeding ports are provided with distributing bins, and the lower end of the support is connected with a conveying hopper through evenly-distributed supporting columns. According to the automatic raw material proportioning device for preparing the desulfurizing agent slurry, the quality of prepared desulfurizing agent slurry of the automatic raw material proportioning device for preparing the desulfurizing agent slurry is effectively improved, and then the efficiency of preparing the desulfurizing agent slurry is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of desulfurizing agent slurry preparation, in particular to a raw material automatic proportioning device for desulfurizing agent slurry preparation. Background Art

[0002] In order to reduce sulfur dioxide emissions and protect the environment, desulfurizers have been developed. Desulfurizers generally refer to agents that remove free sulfur or sulfur compounds from fuels, raw materials or other materials. In the control and treatment of pollutants, they mainly refer to agents that can remove sulfur oxides (including SO2 and SO3) from exhaust gas. Various alkaline compounds can be used as desulfurizers.

[0003] The existing automatic proportioning device for raw materials of some desulfurizer slurry preparation adopts a non-stirring method to achieve the preparation of desulfurizer slurry;

[0004] There are some problems now. For example, the preparation of desulfurizer slurry is realized in a non-stirring manner, which may limit the preparation quality of desulfurizer slurry by the automatic raw material proportioning device for the preparation of desulfurizer slurry, and further may affect the preparation efficiency of desulfurizer slurry by the automatic raw material proportioning device for the preparation of desulfurizer slurry. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide an automatic raw material proportioning device for preparing desulfurizer slurry. The coordination of a stirring unit and a proportioning unit effectively improves the quality of the desulfurizer slurry prepared by the automatic raw material proportioning device for preparing desulfurizer slurry, thereby effectively improving the desulfurizer slurry preparation efficiency, and can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic raw material proportioning device for preparing desulfurizing agent slurry, comprising a bracket and a stirring mechanism;

[0007] Bracket: A working bin is installed at the upper end of the bracket, a material storage box is installed at the lower end of the bracket, a filter is provided inside the material storage box, a feed hopper is provided at the lower end of the working bin, the lower end of the feed hopper is connected with the material storage box through a feed pipe, a discharge pipe is provided at the front end of the material storage box, evenly distributed feed ports are provided at the upper end of the working bin, and a batching bin is provided at the upper end of the feed ports, and the lower end of the bracket is connected with the feed hopper through evenly distributed pillars;

[0008] Stirring mechanism: It is arranged at the upper end of the working chamber, and realizes automatic and accurate proportioning of raw materials for desulfurizer slurry preparation through PLC controller, and realizes full mixing of raw materials through stirring unit, which effectively improves the quality of desulfurizer slurry preparation of the automatic proportioning device for raw materials for desulfurizer slurry preparation, and thus effectively improves the efficiency of desulfurizer slurry preparation.

[0009] Furthermore, it also includes a PLC controller, which is arranged at the left end of the front surface of the bracket, and the input end of the PLC controller is electrically connected to the external power supply to coordinate and control various electrical appliances.

[0010] Furthermore, the stirring mechanism includes a driving gear, a driven gear, a rotating column 1 and a rotating column 2, wherein the rotating column 1 is rotatably connected to the center position of the upper surface of the working bin, the upper end of the rotating column 1 is fixedly connected to the driving gear, the rotating column 2 is rotatably connected to the upper end of the working bin, the upper end of the rotating column 2 is fixedly connected to the driven gear, the driven gears are meshed with the driving gear, and the outer surfaces of the rotating column 1 and the rotating column 2 are provided with evenly distributed stirring blades to achieve stirring of the raw materials.

[0011] Furthermore, the stirring mechanism also includes a motor, which is arranged at the upper end of the working chamber, the output shaft of the motor is fixedly connected to the upper end of the rotating column, and the input end of the motor is electrically connected to the output end of the PLC controller to provide driving force for the stirring of the raw materials.

[0012] Furthermore, an electric valve three is provided at the lower end of the batching bin, and a distance sensor is provided at the upper end of the batching bin. The distance sensors are electrically connected to the PLC controller in both directions, and the input end of the electric valve three is electrically connected to the output end of the PLC controller to achieve accurate and automatic proportioning of the raw materials.

[0013] Furthermore, an electric valve 1 is provided in the middle of the feed pipe, and an electric valve 2 is provided in the middle of the discharge pipe. The input ends of the electric valve 1 and the electric valve 2 are electrically connected to the output end of the PLC controller to realize the transportation of finished products.

[0014] Furthermore, the lower end of the bracket is fixedly connected with evenly distributed legs, and the lower ends of the legs are provided with evenly distributed mounting holes, which effectively ensures the smooth preparation of the desulfurizer slurry.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the raw material automatic proportioning device for preparing the desulfurizing agent slurry has the following advantages:

[0016] Personnel add raw materials to the batching bin, and at the same time, personnel realize the operation of distance sensors through PLC controller. The distance sensors detect the raw materials inside the corresponding batching bin in real time, and transmit the detection information to PLC controller in real time. PLC controller analyzes and processes the detection information, so as to realize precise control of raw material ratio. When the raw materials reach the required amount, PLC controller realizes the operation of electric valve 3, and all three electric valves are opened. The raw materials inside the batching bin enter the working bin through the vertically adjacent feeding ports, and then PLC controller realizes the operation of motor. The output shaft rotates to drive the rotating column 1 to rotate, and the rotation of the rotating column 1 drives the driving gear to rotate, which in turn drives the three driven gears to rotate, and the rotation of the driven gears drives the vertically adjacent rotating column 2 to rotate, and the rotation of the rotating column 1 and the rotating column 2 drives the vertically adjacent stirring blades to rotate, thereby realizing two-way stirring and mixing of the raw materials. The two-way stirring and mixing of the raw materials is realized by the stirring mechanism, so that the raw material mixing effect of the automatic raw material proportioning device for preparing the desulfurizer slurry is effectively improved, the quality of the desulfurizer slurry preparation of the automatic raw material proportioning device for preparing the desulfurizer slurry is effectively improved, and the desulfurizer slurry preparation efficiency is also improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure inside the utility model;

[0019] Figure 3 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0020] In the figure: 1 working bin, 2 stirring mechanism, 21 motor, 22 driving gear, 23 driven gear, 24 rotating column 1, 25 rotating column 2, 3 bracket, 4 feeding hopper, 5 electric valve 1, 6 storage box, 7 electric valve 2, 8 electric valve 3, 9 batching bin, 10 distance sensor, 11 PLC controller, 12 stirring blade, 13 filter screen, 14 support leg. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-3 , This embodiment provides a technical solution: an automatic raw material proportioning device for preparing a desulfurizing agent slurry, comprising a bracket 3 and a stirring mechanism 2;

[0023] Bracket 3: The upper end of the inner part thereof is cooperated with the working bin 1, the lower end of the inner part of the bracket 3 is cooperated with the storage box 6, the interior of the storage box 6 is provided with a filter screen 13, the lower end of the working bin 1 is provided with a feeding hopper 4, the lower end of the feeding hopper 4 is communicated with the storage box 6 through a feeding pipe, the front end of the storage box 6 is provided with a discharge pipe, the upper end of the working bin 1 is provided with evenly distributed feeding ports, the upper ends of the feeding ports are provided with a batching bin 9, the lower end of the bracket 3 is connected with the feeding hopper 4 through evenly distributed pillars, the middle part of the feeding pipe is provided with an electric valve 1 5, the middle part of the discharge pipe is provided with an electric valve 2 7, the input ends of the electric valve 1 5 and the electric valve 2 7 are electrically connected to the output end of the PLC controller 11, the lower end of the bracket 3 is fixedly connected with evenly distributed legs 14, the lower ends of the legs 14 are provided with evenly distributed mounting holes;

[0024] Stirring mechanism 2: It is arranged at the upper end of the working bin 1. The stirring mechanism 2 includes a driving gear 22, a driven gear 23, a rotating column 1 24 and a rotating column 25. The rotating column 1 24 is rotatably connected to the center position of the upper surface of the working bin 1. The upper end of the rotating column 1 24 is fixedly connected to the driving gear 22. The rotating columns 25 are both rotatably connected to the upper end of the working bin 1. The upper ends of the rotating columns 25 are both fixedly connected to the driven gear 23. The driven gears 23 are meshed with the driving gear 22. The outer surfaces of the rotating columns 1 24 and the rotating columns 25 are both provided with uniformly distributed stirring blades 12. The stirring mechanism 2 also includes The motor 21 is provided at the upper end of the working chamber 1, the output shaft of the motor 21 is fixedly connected to the upper end of the rotating column 1 24, the input end of the motor 21 is electrically connected to the output end of the PLC controller 11, the motor 21 is running, the output shaft of the motor 21 rotates to drive the rotating column 1 24 to rotate, the rotating column 1 24 rotates to drive the driving gear 22 to rotate, and then drives the three driven gears 23 to rotate, the driven gear 23 rotates to drive the vertically adjacent rotating column 2 25 to rotate, the rotating column 1 24 and the rotating column 2 25 rotate to drive the vertically adjacent stirring blades 12 to rotate, so as to realize two-way stirring and mixing of the raw materials;

[0025] Wherein: it also includes a PLC controller 11, the PLC controller 11 is arranged at the left end of the front surface of the bracket 3, and the input end of the PLC controller 11 is electrically connected to the external power supply;

[0026] Among them: the lower end of the batching bin 9 is provided with an electric valve three 8, the upper end of the batching bin 9 is provided with a distance sensor 10, the distance sensor 10 is bidirectionally electrically connected to the PLC controller 11, the input end of the electric valve three 8 is electrically connected to the output end of the PLC controller 11, and the distance sensor 10 is running. The distance sensor 10 detects the raw materials inside the corresponding batching bin 9 in real time, and transmits the detection information to the PLC controller 11 in real time. The PLC controller 11 analyzes and processes the detection information, thereby realizing precise control of the raw material ratio.

[0027] The working principle of the automatic raw material proportioning device for preparing desulfurizer slurry provided by the utility model is as follows: when working, the personnel use the legs 14 to stably place the working bin 1 and the bracket 3 and other mechanisms in the horizontal working area. After the placement is stable, the personnel add raw materials to the inside of the batching bin 9. At the same time, the personnel realize the operation of the distance sensor 10 through the PLC controller 11. The distance sensor 10 detects the upper surface of the raw materials inside the corresponding batching bin 9 in real time, and transmits the detection information to the PLC controller 11 in real time. The PLC controller 11 analyzes and processes the detection information, thereby realizing precise control of the raw material proportioning. When the raw materials reach the required amount, the PLC controller 11 realizes the operation of the electric valve three 8, and the electric valve three 8 are all opened. The raw materials inside the batching bin 9 enter the inside of the working bin 1 through the vertically adjacent feed ports, and then the PLC The controller 11 realizes the operation of the motor 21. When the motor 21 runs, the output shaft of the motor 21 rotates to drive the rotating column 1 24 to rotate. The rotation of the rotating column 1 24 drives the driving gear 22 to rotate, and then drives the three driven gears 23 to rotate. The rotation of the driven gear 23 drives the vertically adjacent rotating column 2 25 to rotate. The rotation of the rotating column 1 24 and the rotating column 25 drives the vertically adjacent stirring blades 12 to rotate, so as to realize two-way stirring and mixing of the raw materials, and effectively improve the preparation quality of the desulfurizer slurry. After the preparation of the desulfurizer slurry is completed, the PLC controller 11 realizes the operation of the electric valve 1 5, and the electric valve 1 5 is opened. The prepared desulfurizer slurry enters the interior of the storage box 6 through the feed pipe and is filtered through the filter 13. Then the PLC controller 11 realizes the operation of the electric valve 2 7, and the electric valve 7 is opened. The filtered desulfurizer slurry enters the downward working area through the discharge pipe.

[0028] It is worth noting that the motor 21 disclosed in the above embodiments can use a 90ST-M02430 motor, the electric valve 1 5 can use a JG90-D3-DQ-MF7 electric butterfly valve, the electric valve 2 7 and the electric valve 3 8 can use HK60-DF electric flange butterfly valves, the distance sensor 10 can use an X5PS13130200B01P distance measuring sensor, and the PLC controller 11 can be selected. The PLC controller 11 controls the motor 21, the electric valve 1 5, the electric valve 2 7, the electric valve 3 8 and the distance sensor 10 using methods commonly used in the prior art.

[0029] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A raw material automatic proportioning device for preparing desulfurizing agent slurry, characterized in that: It comprises a support (3) and a stirring mechanism (2); The bracket (3) has a working bin (1) installed at its upper end, a material storage box (6) installed at its lower end, a filter screen (13) arranged inside the material storage box (6), a feed hopper (4) arranged at the lower end of the working bin (1), the lower end of the feed hopper (4) is connected to the material storage box (6) through a feed pipe, a discharge pipe is arranged at the front end of the material storage box (6), the upper end of the working bin (1) is provided with evenly distributed feed ports, and the upper ends of the feed ports are provided with batching bins (9), and the lower end of the bracket (3) is connected to the feed hopper (4) through evenly distributed pillars; A stirring mechanism (2): arranged at the upper end of the working chamber (1); The stirring mechanism (2) comprises a driving gear (22), a driven gear (23), a rotating column one (24) and a rotating column two (25); the rotating column one (24) is rotatably connected to the center position of the upper surface of the working chamber (1); the upper end of the rotating column one (24) is fixedly connected to the driving gear (22); the rotating column two (25) is rotatably connected to the upper end of the working chamber (1); the upper end of the rotating column two (25) is fixedly connected to the driven gear (23); the driven gear (23) is meshed with the driving gear (22); and the outer surfaces of the rotating column one (24) and the rotating column two (25) are both provided with stirring blades (12) evenly distributed.

2. The automatic raw material proportioning device for preparing desulfurizing agent slurry according to claim 1, characterized in that: It also comprises a PLC controller (11), which is arranged at the left end of the front surface of the bracket (3), and an input end of the PLC controller (11) is electrically connected to an external power supply.

3. The automatic raw material proportioning device for preparing desulfurizing agent slurry according to claim 2 is characterized in that: The stirring mechanism (2) further comprises a motor (21), wherein the motor (21) is arranged at the upper end of the working chamber (1), the output shaft of the motor (21) is fixedly connected to the upper end of the rotating column (24), and the input end of the motor (21) is electrically connected to the output end of the PLC controller (11).

4. The automatic raw material proportioning device for preparing desulfurizing agent slurry according to claim 2 is characterized in that: The lower end of each batching bin (9) is provided with an electric valve three (8), and the upper end of each batching bin (9) is provided with a distance sensor (10). The distance sensor (10) is bidirectionally electrically connected to a PLC controller (11), and the input end of each electric valve three (8) is electrically connected to the output end of the PLC controller (11).

5. The automatic raw material proportioning device for preparing desulfurizing agent slurry according to claim 2, characterized in that: An electric valve 1 (5) is arranged in the middle of the feeding pipe, and an electric valve 2 (7) is arranged in the middle of the discharging pipe. The input ends of the electric valve 1 (5) and the electric valve 2 (7) are both electrically connected to the output end of the PLC controller (11).

6. The automatic raw material proportioning device for preparing desulfurizing agent slurry according to claim 1, characterized in that: The lower end of the bracket (3) is fixedly connected to evenly distributed supporting legs (14), and the lower ends of the supporting legs (14) are all provided with evenly distributed mounting holes.

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