Sludge washing barrel stirring device

Abstract

The utility model discloses a mud washing barrel stirring device, which belongs to the technical field of salty mud treatment, and comprises a mud washing barrel body, the top of the mud washing barrel body is fixedly connected with a top cover, the top of the top cover is fixedly connected with a motor, the output end of the motor is fixedly connected with a mounting plate, the mounting plate is rotatably connected with a first gear, and the first gear is rotatably connected with a second gear. A first gear is arranged on the mounting plate, a second gear is connected to the first gear in a meshed mode, a cylinder is fixedly connected to the second gear, the cylinder is rotationally connected to the mounting plate in a penetrating mode, a connecting plate is fixedly connected to one end of the cylinder, and stirring blades are fixedly connected to the lower portion of the connecting plate. And under the action of a gear I and a gear III, a gear II is driven to rotate when revolving around an output shaft of a motor, so that stirring blades are driven to rotate under the action of a cylinder and a connecting plate, materials in the mud washing barrel body are fully stirred, the quality of saline water is improved, and the saline water is stably supplied for desulfurization.

Description

Technical Field

[0001] The utility model relates to the technical field of salt mud treatment, in particular to a mud washing barrel stirring device. Background Art

[0002] In the brine refining process of ammonia-soda process soda ash production, Ca(OH)2 and Na2CO3 are used to react with magnesium and calcium ions in crude brine to generate Mg(OH)2 and CaCO3 precipitates. The precipitates and the silt in the brine are clarified in the clarification barrel and discharged through the mud discharge pipeline at the bottom of the clarification barrel, which is called "salt mud". The main components of salt mud are: brine and Mg(OH)2 and CaCO3 precipitates. The salt content in salt mud is as high as more than 106tt, and direct discharge causes salt waste. Our company currently uses the salt mud washing method to recover salt. The salt mud is recovered by the principle of countercurrent washing using a three-layer mud washing barrel, while Mg(OH)2 and CaCO3 continue to precipitate into waste mud in the mud washing barrel, which is discharged from the bottom of the mud washing barrel and transported to the thermal power plant for use as a flue gas desulfurizer.

[0003] The amount of salt mud is mainly affected by Mg(OH)2 and CaCO3 precipitates. The increase in salt mud discharge leads to an increase in waste mud discharge and waste mud chlorine difference, a decrease in the washing efficiency of the mud washing barrel, an increase in waste mud discharge, and a low waste mud sedimentation rate, resulting in a large loss of salt. It also causes the mud washing barrel to operate poorly and the effluent turbidity to be high, affecting the quality of brine. Under the existing process conditions, the mud washing control fluctuates greatly and the waste mud cannot be stably supplied for desulfurization use. Utility Model Content

[0004] The utility model solves the technical problem in the above-mentioned background technology and provides a mud washing bucket stirring device.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is:

[0006] A mud washing barrel stirring device comprises a mud washing barrel body, a top cover is fixedly connected to the top of the mud washing barrel body, a motor is fixedly connected to the top of the top cover, a mounting plate is fixedly connected to the output end of the motor, a gear one is rotatably connected to the mounting plate, the gear one is meshed with gear two, a cylinder is fixedly connected to the gear two, the cylinder penetrates and is rotatably connected to the mounting plate, one end of the cylinder is fixedly connected to a connecting plate, a stirring blade is fixedly connected to the bottom of the connecting plate, a gear three is fixedly connected to the bottom of the top cover, and the gear one is meshed with gear three.

[0007] Preferably, a connecting pipe 1 is fixedly connected to the upper side of the mud washing bucket body, a connecting pipe 2 is fixedly connected to the lower side of the mud washing bucket body, a connecting pipe 3 is fixedly connected to the lower side of the mud washing bucket body, and a connecting pipe 4 is fixedly connected to the upper side of the mud washing bucket body.

[0008] Preferably, a clarification barrel is provided on one side of the mud washing barrel body, a clarification barrel is provided at one end of the clarification barrel, a salt mud pump is provided on one side of the mud washing barrel body, a washing water tank is provided on one side of the mud washing barrel body, a miscellaneous water tank is provided on one side of the mud washing barrel body, a waste mud pool is provided on one side of the waste mud pool, and a waste mud pump is provided on one side of the waste mud pool.

[0009] Preferably, the output end of the motor passes through gear three, and the gear three is located below the top cover. The gear one and the gear two are located above the mounting plate. The gear one is provided with three groups, and the gear two is provided with three groups.

[0010] Preferably, the connecting pipe one is located above the connecting pipe two, the connecting pipe one and the connecting pipe four are symmetrically arranged, and the connecting pipe four is located above the connecting pipe three.

[0011] Preferably, the clarification tank is connected to the salt mud pump through a pipeline, the output end of the salt mud pump is fixedly connected to the connecting pipe 2 through a pipeline, and the washing tank is fixedly connected to the connecting pipe 1 through a pipeline.

[0012] Preferably, the miscellaneous water tank is fixedly connected to the connecting pipe four through a pipeline, the waste mud pool is fixedly connected to the connecting pipe three through a pipeline, and the waste mud pool is fixedly connected to a waste mud pump through a pipeline.

[0013] With the above structure, the utility model has the following advantages:

[0014] 1. The utility model starts the motor to drive the mounting plate to rotate, and drives the gear 2 to rotate around the output shaft of the motor under the action of the gear 1 and the gear 3, thereby driving the stirring blade to rotate under the action of the cylinder and the connecting plate, so as to fully stir the materials in the mud washing barrel body, improve the quality of the brine, and stably supply it for desulfurization.

[0015] 2. The utility model can reduce the production of salt mud, reduce the load of the mud washing barrel, improve the washing efficiency of the mud washing barrel, realize the improvement of the sedimentation rate and solid content of the waste mud discharged from the mud washing barrel, and at the same time can also provide a stable supply of waste mud for desulfurization.

[0016] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of the structure of a mud washing bucket stirring device of the utility model. Figure 1 ;

[0019] Figure 2 This is a partial structural schematic diagram of a mud washing bucket stirring device of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of a mud washing bucket stirring device of the utility model. Figure 2 .

[0021] As shown in the figure: 1. Mud washing barrel body; 2. Top cover; 3. Motor; 4. Mounting plate; 5. Gear 1; 6. Gear 2; 7. Cylinder; 8. Connecting plate; 9. Stirring blade; 10. Gear 3; 11. Connecting pipe 1; 12. Connecting pipe 2; 13. Connecting pipe 3; 14. Clarifying barrel; 15. Salt mud pump; 16. Washing water tank; 17. Miscellaneous water tank; 18. Waste mud pool; 19. Waste mud pump; 20. Connecting pipe 4. DETAILED DESCRIPTION

[0022] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0023] In the description of this application, it should be noted that, 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 a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0024] The utility model is further described in detail below in conjunction with the full text:

[0025] Combined with Figures 1 to 3A mud washing barrel stirring device comprises a mud washing barrel body 1, a top cover 2 is fixedly connected to the top of the mud washing barrel body 1, a motor 3 is fixedly connected to the top of the top cover 2, a mounting plate 4 is fixedly connected to the output end of the motor 3, a gear 1 5 is rotatably connected to the mounting plate 4, the gear 1 5 is meshed with the gear 2 6, a cylinder 7 is fixedly connected to the gear 2 6, the cylinder 7 penetrates and is rotatably connected to the mounting plate 4, one end of the cylinder 7 is fixedly connected to a connecting plate 8, a stirring blade 9 is fixedly connected to the lower part of the connecting plate 8, a gear 3 10 is fixedly connected to the lower part of the top cover 2, the gear 1 5 is meshed with the gear 3 10, the motor 3 is started to drive the mounting plate 4 to rotate, and the gear 2 6 is driven to rotate while revolving around the output shaft of the motor 3 under the action of the gear 1 5 and the gear 3 10, thereby driving the stirring blade 9 to rotate under the action of the cylinder 7 and the connecting plate 8, so that the material in the mud washing barrel body 1 is fully stirred, the quality of the brine is improved, and a stable supply is provided for desulfurization.

[0026] Among them, a connecting pipe 11 is fixedly connected to the upper side of the mud washing barrel body 1, a connecting pipe 2 12 is fixedly connected to the lower side of the mud washing barrel body 1, a connecting pipe 3 13 is fixedly connected to the lower side of the mud washing barrel body 1, a connecting pipe 4 20 is fixedly connected to the upper side of the mud washing barrel body 1, a clarification barrel 14 is provided on one side of the mud washing barrel body 1, a clarification barrel 14 is provided at one end of the clarification barrel 14, a salt mud pump 15 is provided on one side of the mud washing barrel body 1, a washing water tank 16 is provided on one side of the mud washing barrel body 1, a miscellaneous water tank 17 is provided on one side of the mud washing barrel body 1, a waste mud pool 18 is provided on one side of the waste mud pool 18, and a waste mud pump 19 is provided on one side of the waste mud pool 18. The output end of the motor 3 passes through the gear 3 10, the gear 3 10 is located below the top cover 2, the gear 1 5 and the gear 2 6 are located above the mounting plate 4, and the gear 1 5 There are three groups, gear two 6 is provided with three groups, connecting pipe one 11 is located above connecting pipe two 12, connecting pipe one 11 and connecting pipe four 20 are symmetrically arranged, connecting pipe four 20 is located above connecting pipe three 13, the clarification barrel 14 is connected to the salt mud pump 15 through a pipeline, the output end of the salt mud pump 15 is fixedly connected to the connecting pipe two 12 through a pipeline, the washing water tank 16 is fixedly connected to the connecting pipe one 11 through a pipeline, the miscellaneous water tank 17 is fixedly connected to the connecting pipe four 20 through a pipeline, the waste mud pool 18 is fixedly connected to the connecting pipe three 13 through a pipeline, and the waste mud pool 18 is fixedly connected to the waste mud pump 19 through a pipeline, which can reduce the production of salt mud, reduce the load of the mud washing barrel, improve the washing efficiency of the mud washing barrel, realize the improvement of the sedimentation rate and solid content of the waste mud discharged from the mud washing barrel, and at the same time can also provide a stable supply of waste mud for desulfurization.

[0027] The working principle of the utility model is as follows: when in use, the salt mud produced in the brine workshop is discharged from the clarification barrel 14 and enters the mud washing barrel through the salt mud pump 15. At the same time, the washing water with a certain proportion of flocculant added is added to the mud washing barrel through the washing water tank 16. The motor 3 is started to drive the mounting plate 4 to rotate, and the gear 1 5 is driven to revolve and rotate at the same time under the action of the gear 3 10. At this time, the cylinder 7 is driven to rotate on the mounting plate 4 through the gear 2 6, and then the stirring blade 9 is driven through the connecting plate 8 to stir the mud washing barrel body 1. The waste mud is discharged into the waste mud pool 18 and provided to the thermal desulfurization through the waste mud pump 19. The washing water enters the miscellaneous water tank 17 for use in the next step.

[0028] The above describes the utility model and its implementation methods, which is not restrictive. What is shown in the full text is only one of the implementation methods of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it, without departing from the purpose of the invention of the utility model, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the utility model.

Claims

1. A mud washing bucket stirring device, comprising a mud washing bucket body (1), characterized in that: The top of the mud washing bucket body (1) is fixedly connected to a top cover (2), the top of the top cover (2) is fixedly connected to a motor (3), the output end of the motor (3) is fixedly connected to a mounting plate (4), the mounting plate (4) is rotatably connected to a gear one (5), the gear one (5) is meshingly connected to a gear two (6), the gear two (6) is fixedly connected to a cylinder (7), the cylinder (7) penetrates and is rotatably connected to the mounting plate (4), one end of the cylinder (7) is fixedly connected to a connecting plate (8), the lower part of the connecting plate (8) is fixedly connected to a stirring blade (9), the lower part of the top cover (2) is fixedly connected to a gear three (10), the gear one (5) is meshingly connected to the gear three (10); A clarification barrel (14) is provided on one side of the mud washing barrel body (1), a clarification barrel (14) is provided at one end of the clarification barrel (14), a salt mud pump (15) is provided on one side of the mud washing barrel body (1), a washing water tank (16) is provided on one side of the mud washing barrel body (1), a miscellaneous water tank (17) is provided on one side of the mud washing barrel body (1), a waste mud pool (18) is provided on one side of the mud washing barrel body (1), and a waste mud pump (19) is provided on one side of the waste mud pool (18); The clarification tank (14) is connected to the salt mud pump (15) through a pipeline, the output end of the salt mud pump (15) is fixedly connected to the connecting pipe 2 (12) through a pipeline, and the washing tank (16) is fixedly connected to the connecting pipe 1 (11) through a pipeline; The miscellaneous water tank (17) is fixedly connected to the connecting pipe four (20) through a pipeline, the waste mud pool (18) is fixedly connected to the connecting pipe three (13) through a pipeline, and the waste mud pool (18) is fixedly connected to the waste mud pump (19) through a pipeline.

2. A mud washing bucket stirring device according to claim 1, characterized in that: A connecting pipe 1 (11) is fixedly connected to the upper side of the mud washing bucket body (1), a connecting pipe 2 (12) is fixedly connected to the lower side of the mud washing bucket body (1), a connecting pipe 3 (13) is fixedly connected to the lower side of the mud washing bucket body (1), and a connecting pipe 4 (20) is fixedly connected to the upper side of the mud washing bucket body (1).

3. A mud washing bucket stirring device according to claim 1, characterized in that: The output end of the motor (3) passes through gear three (10), and the gear three (10) is located below the top cover (2). The gear one (5) and the gear two (6) are located above the mounting plate (4). The gear one (5) is provided with three groups, and the gear two (6) is provided with three groups.

4. A mud washing bucket stirring device according to claim 1, characterized in that: The connecting pipe one (11) is located above the connecting pipe two (12), the connecting pipe one (11) and the connecting pipe four (20) are symmetrically arranged, and the connecting pipe four (20) is located above the connecting pipe three (13).

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