Coal-water separating agent precipitation device

Abstract

The utility model relates to a coal-water separating agent precipitation device which comprises a circular precipitation tank, a medicament feeding assembly and a displacement driving assembly, the displacement driving assembly is arranged in the circular precipitation tank, the medicament feeding assembly is located above the circular precipitation tank, the medicament feeding assembly is arranged in the radial direction of the circular precipitation tank, and the displacement driving assembly is located above the circular precipitation tank. One end of the chemical feeding assembly is slidably connected with the side wall of the circular sedimentation tank, the other end of the chemical feeding assembly is connected with the displacement driving assembly, the chemical feeding assembly is used for feeding chemicals into the circular sedimentation tank, and the displacement driving assembly is used for driving the chemical feeding assembly to move in the circumferential direction of the circular sedimentation tank. According to the coal-water separating agent precipitation device disclosed by the utility model, through the design of the displacement driving assembly and the agent feeding assembly, the uniform feeding of the agent in the circular precipitation tank is realized, and the preparation efficiency of the coal-water separating agent is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of coal mine wastewater treatment, in particular to a coal-water separation agent precipitation device. Background Art

[0002] Coal-water separator can change the surface properties between water and coal, change the interaction force between coal and water, and thus enhance the separation effect of coal and water. It can better separate coal from water, reduce the impurity content in coal, and improve the quality of coal. Coal-water separator is an emerging water purification material and inorganic polymer coagulant. At present, during the production process of coal-water separator, the coal-water separator needs to be placed inside the sedimentation tank for precipitation. In order to improve the efficiency of precipitation, it is necessary to add reagents inside the sedimentation tank. However, the existing reagents are directly added at a separate location with poor uniformity, which makes it impossible to quickly improve the efficiency of precipitation. Utility Model Content

[0003] The purpose of the utility model is to provide a coal-water separation agent precipitation device to solve the above-mentioned problems existing in the current coal-water separation agent preparation process.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A coal-water separation agent precipitation device comprises a circular sedimentation tank, a reagent delivery assembly and a displacement drive assembly, wherein the displacement drive assembly is arranged in the circular sedimentation tank, and the reagent delivery assembly is located above the circular sedimentation tank, wherein the reagent delivery assembly is arranged along the radial direction of the circular sedimentation tank, one end of which is slidingly connected to the side wall of the circular sedimentation tank, and the other end is connected to the displacement drive assembly, the reagent delivery assembly is used to deliver reagent into the circular sedimentation tank, and the displacement drive assembly is used to drive the reagent delivery assembly to move circumferentially along the circular sedimentation tank.

[0006] Furthermore, the shift drive assembly includes a support column and a first drive motor, the support column is arranged in the circular sedimentation tank along the up and down directions, the first drive motor is arranged on the top of the support column, and the output shaft of the first drive motor is connected to the drug delivery assembly for driving the drug delivery assembly to rotate.

[0007] Furthermore, the drug delivery assembly includes a radial moving mechanism and a drug delivery hopper, one end of the radial moving mechanism is slidably connected to the side wall of the circular sedimentation tank, and the other end is connected to the output shaft of the first drive motor, and the drug delivery hopper is connected to the radial moving mechanism.

[0008] Furthermore, the radial movement mechanism includes a support plate, a lead screw, a second drive motor, a guide rail and a slider. One end of the support plate is slidingly connected to the side wall of the circular sedimentation tank, and the other end is connected to the output shaft of the second drive motor. The lead screw is rotatably set on the support plate, and the second drive motor is transmission-connected to the lead screw. The guide rail is set on the support plate, and the slider is slidingly set on the guide rail and is threadedly connected to the lead screw. The second drive motor is used to drive the slider to move along the guide rail, and the medicine delivery hopper is connected to the slider.

[0009] Furthermore, a guide wheel is provided on the support plate, and the support plate is slidably connected to the side wall of the circular sedimentation tank through the guide wheel.

[0010] Furthermore, a blocking piece and a cylinder are provided at the outlet of the medicine delivery hopper, and the cylinder is connected to the blocking piece and is used to drive the blocking piece to move to cover or open the outlet of the medicine delivery hopper.

[0011] Beneficial effects of the utility model:

[0012] The coal-water separator precipitation device of the utility model realizes uniform delivery of the agent in the circular sedimentation tank through the coordinated action of the agent delivery component and the shift drive component, accelerates the precipitation process of the coal-water separator, and significantly improves the precipitation efficiency.

[0013] Furthermore, a blocking piece and a cylinder are provided at the outlet of the medicine feeding hopper, which can accurately control the timing and amount of medicine feeding. This not only avoids the waste of medicine, but also ensures the best effect of medicine during the precipitation process.

[0014] Furthermore, the radial movement mechanism achieves stable radial movement of the drug delivery hopper through the coordination of the support plate, lead screw, guide rail, and slider. Simultaneously, the guide wheels on the support plate reduce friction with the sidewalls of the circular sedimentation tank, improving movement efficiency and enhancing the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of the utility model coal-water separator precipitation device;

[0016] Figure 2 This is a structural diagram of the reagent delivery component in the coal-water separation agent precipitation device of the utility model;

[0017] Figure 3 This is a structural diagram of the radial moving mechanism in the coal-water separator precipitation device of the utility model;

[0018] Figure 4 The utility model is a schematic diagram of the structure of the reagent feeding hopper in the coal-water separation agent precipitation device.

[0019] The names corresponding to the marks in the figure are:

[0020] 1. Circular sedimentation tank,

[0021] 2. Drug delivery component,

[0022] 21. Radial movement mechanism,

[0023] 211, support plate,

[0024] 212, screw,

[0025] 213. Second drive motor,

[0026] 214, guide rails,

[0027] 215. Slider,

[0028] 216. Guide wheel,

[0029] 22. Medicine delivery bucket,

[0030] 221, blocking piece,

[0031] 222, cylinder,

[0032] 3. Shift drive assembly,

[0033] 31. Support column,

[0034] 32. First drive motor. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0036] like Figures 1 to 4 As shown, a coal-water separator precipitation device includes a circular sedimentation tank 1, a reagent dispensing assembly 2, and a displacement drive assembly 3. The circular sedimentation tank 1 is used to accommodate the coal-water separator and perform the sedimentation process. The reagent dispensing assembly 2 is disposed above the circular sedimentation tank 1 and is used to dispense the reagent into the circular sedimentation tank 1 to accelerate the sedimentation process. The displacement drive assembly 3 is disposed in the circular sedimentation tank 1 and connected to the reagent dispensing assembly 2. It is used to drive the reagent dispensing assembly 2 to move along the circumference of the circular sedimentation tank 1, thereby improving the uniformity of the reagent dispensing.

[0037] Specifically, the drug delivery assembly 2 is arranged along the radial direction of the circular sedimentation tank 1, with one end slidingly connected to the side wall of the circular sedimentation tank 1 and the other end connected to the displacement drive assembly 3. This design allows the drug delivery assembly 2 to move along the circumference of the circular sedimentation tank 1 under the drive of the displacement drive assembly 3, thereby achieving uniform delivery of the drug.

[0038] like Figure 1 and Figure 4 As shown, the displacement drive assembly 3 includes a support column 31 and a first drive motor 32. The support column 31 is arranged in the circular sedimentation tank 1 in the vertical direction and provides support for the first drive motor 32. The first drive motor 32 is installed on the top of the support column 31. Its output shaft is connected to the drug delivery assembly 2, which is used to drive the drug delivery assembly 2 to rotate, thereby achieving the circumferential movement of the drug delivery assembly 2 along the circular sedimentation tank 1.

[0039] like Figures 1 to 4 As shown, the drug delivery assembly 2 includes a radial movement mechanism 21 and a drug delivery hopper 22. One end of the radial movement mechanism 21 is slidably connected to the side wall of the circular sedimentation tank 1, and the other end is connected to the output shaft of the first drive motor 32. The drug delivery hopper 22 is connected to the radial movement mechanism 21 and is used to hold and deliver the drug.

[0040] like Figure 2 and Figure 3 As shown, the radial movement mechanism 21 includes a support plate 211, a lead screw 212, a second drive motor 213, a guide rail 214 and a slider 215. One end of the support plate 211 is slidably connected to the side wall of the circular sedimentation tank 1, and the other end is connected to the output shaft of the second drive motor 213. The lead screw 212 is rotatably set on the support plate 211, and the second drive motor 213 is transmission-connected to the lead screw 212 for driving the lead screw 212 to rotate. The guide rail 214 is set on the support plate 211, and the slider 215 is slidably set on the guide rail 214 and is threadedly connected to the lead screw 212. The second drive motor 213 drives the slider 215 to move along the guide rail 214, thereby realizing the movement of the medicine delivery bucket 22 in the radial direction, so that the medicine can be delivered as needed.

[0041] like Figure 2 and Figure 3 As shown, the support plate 211 is provided with a guide wheel 216, and the support plate 211 is slidably connected to the side wall of the circular sedimentation tank 1 through the guide wheel 216. The provision of the guide wheel 216 makes the support plate 211 smoother during movement, reduces friction, and improves movement efficiency.

[0042] like Figure 4 As shown, a blocking piece 221 and a cylinder 222 are provided at the outlet of the medicine dispensing hopper 22. The cylinder 222 is connected to the blocking piece 221 and is used to drive the blocking piece 221 to move to cover or open the outlet of the medicine dispensing hopper 22. This design allows for precise control of the timing and amount of medicine dispensing, further improving the uniformity and efficiency of medicine dispensing.

[0043] In summary, the coal-water separator precipitation device of the present invention realizes uniform delivery of reagents in a circular sedimentation tank through the design of a displacement drive component and a reagent delivery component, thereby improving the preparation efficiency of the coal-water separator.

[0044] Obviously, the embodiments described are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art are within the scope of protection of the present invention.

Claims

1. A coal-water separation agent precipitation device, characterized by: It includes a circular sedimentation tank, a medicine delivery component and a shift drive component, wherein the shift drive component is arranged in the circular sedimentation tank, and the medicine delivery component is located above the circular sedimentation tank, wherein the medicine delivery component is arranged along the radial direction of the circular sedimentation tank, one end of which is slidingly connected to the side wall of the circular sedimentation tank, and the other end is connected to the shift drive component, the medicine delivery component is used to deliver medicine into the circular sedimentation tank, and the shift drive component is used to drive the medicine delivery component to move circumferentially along the circular sedimentation tank.

2. The coal-water separation agent precipitation device according to claim 1, characterized in that: The shift drive assembly includes a support column and a first drive motor. The support column is arranged in the circular sedimentation tank along the up and down directions. The first drive motor is arranged on the top of the support column. The output shaft of the first drive motor is connected to the medicine delivery assembly for driving the medicine delivery assembly to rotate.

3. The coal-water separation agent precipitation device according to claim 2, characterized in that: The medicine delivery assembly includes a radial moving mechanism and a medicine delivery hopper. One end of the radial moving mechanism is slidably connected to the side wall of the circular sedimentation tank, and the other end is connected to the output shaft of the first drive motor. The medicine delivery hopper is connected to the radial moving mechanism.

4. The coal-water separation agent precipitation device according to claim 3, characterized in that: The radial movement mechanism includes a support plate, a lead screw, a second drive motor, a guide rail and a slider. One end of the support plate is slidably connected to the side wall of the circular sedimentation tank, and the other end is connected to the output shaft of the second drive motor. The lead screw is rotatably set on the support plate, and the second drive motor is transmission-connected to the lead screw. The guide rail is set on the support plate, and the slider is slidably set on the guide rail and is threadedly connected to the lead screw. The second drive motor is used to drive the slider to move along the guide rail, and the medicine delivery hopper is connected to the slider.

5. The coal-water separation agent precipitation device according to claim 4, characterized in that: The support plate is provided with a guide wheel, and the support plate is slidably connected to the side wall of the circular sedimentation tank through the guide wheel.

6. The coal-water separation agent precipitation device according to claim 5, characterized in that: A blocking piece and a cylinder are provided at the outlet of the medicine delivery hopper. The cylinder is connected to the blocking piece and is used to drive the blocking piece to move so as to cover or open the outlet of the medicine delivery hopper.

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