An automatically controlled desulfurizer slurry preparation device

By using an automatically controlled desulfurizing agent slurry preparation device, which combines a level float gauge and a solenoid valve with a divider and a motor drive system, the dynamic response and static error problems in the concentration control of the desulfurizing agent slurry are solved, and the stability and efficient preparation of the desulfurizing agent slurry are achieved.

CN115608247BActive Publication Date: 2026-04-07KUNSHAN RES INST OF FINE CHEM CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-11-07
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Existing desulfurizing agent slurry concentration control methods are prone to dynamic response processes and static errors, leading to instability in the desulfurization system.

Method used

An automated desulfurizing agent slurry preparation device is used, which combines a level float gauge and a solenoid valve with a divider and a motor-driven adjustment system to achieve precise control and stable delivery of the desulfurizing agent slurry concentration.

Benefits of technology

It improves the stability of desulfurizing agent slurry concentration, enhances desulfurization efficiency, reduces desulfurizing agent waste, and improves feeding efficiency and mixing uniformity.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention discloses an automatically controlled desulfurizing agent slurry preparation device, belonging to the field of desulfurizing agent slurry preparation technology. It includes a preparation tank, and further includes: a first and second float level gauges fixedly connected to the inner wall of the preparation tank; a support frame fixedly connected to the side wall of the preparation tank, with a water pump fixedly connected to the surface of the support frame, and a discharge pipe fixedly connected to the output end of the water pump, the discharge pipe communicating with the preparation tank; and a desulfurizing agent tank fixedly connected to the surface of the support frame, with a first discharge pipe fixedly connected to the bottom of the desulfurizing agent tank, and a solenoid valve fixedly connected to the first discharge pipe. In use, this device prepares the desulfurizing agent slurry in the preparation tank before supplying it to the desulfurization tower, ensuring a stable concentration of the desulfurizing agent slurry and improving desulfurization efficiency.
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Description

Technical Field

[0001] This invention relates to the field of desulfurizing agent slurry preparation technology, and in particular to an automatically controlled desulfurizing agent slurry preparation device. Background Technology

[0002] In plants that produce sulfur-containing flue gas, the flue gas desulfurization system must operate continuously and stably to meet emission requirements. The pH value of the desulfurization liquid is a key process control parameter for the continuous and stable operation of the desulfurization system. However, many factors affect the pH value of the desulfurization liquid within the desulfurization system, and fluctuations in the concentration of the desulfurizing agent are one of the main influencing factors.

[0003] Currently, desulfurization systems typically use a powder feeder operating at a constant speed (regulated by a frequency converter) to control the slurry concentration of the desulfurizing agent. A mass flow meter is used to measure the slurry density, which is then used to control the slurry concentration. This measured value is compared to a set value, and a proportional-integral controller is used to adjust the opening of the process water regulating valve to ultimately control the slurry concentration. However, the existing method for controlling the slurry concentration is prone to dynamic response issues and static errors. Therefore, improvements are needed to overcome these problems. Summary of the Invention

[0004] The purpose of this invention is to solve the problem that the existing adjustment methods used to control the concentration of desulfurizing agent slurry are prone to dynamic response process and static error in the concentration of desulfurizing agent slurry, and to propose an automatic control desulfurizing agent slurry preparation device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An automatically controlled desulfurizing agent slurry preparation device includes a preparation tank, and further includes: a first level float gauge and a second level float gauge fixedly connected to the inner wall of the preparation tank; a support frame fixedly connected to the side wall of the preparation tank, a water pump fixedly connected to the surface of the support frame, and a liquid outlet pipe fixedly connected to the output end of the water pump, the liquid outlet pipe communicating with the preparation tank; a desulfurizing agent tank fixedly connected to the surface of the support frame, a first discharge pipe fixedly connected to the bottom of the desulfurizing agent tank, and a solenoid valve fixedly connected to the first discharge pipe.

[0007] To facilitate control of the concentration of the desulfurizing agent slurry, preferably, it further includes: a divider fixedly connected to the surface of the support frame, the output end of the divider being fixedly connected to a first rotating rod, the outer wall of the first rotating rod being fixedly connected to a first turntable, the surface of the first turntable having a discharge hole; a conveying cylinder fixedly connected to the bottom of the first turntable, the conveying cylinder corresponding to the discharge hole; an ear plate fixedly connected to the bottom of the conveying cylinder, the ear plate being rotatably connected to a second rotating rod, the outer wall of the second rotating rod being fixedly connected to an adjusting plate, the side wall of the adjusting plate being fixedly connected to a base, the outer diameter of the base being larger than the inner diameter of the conveying cylinder; and a drive ring fixedly connected to the surface of the support frame, the drive ring being sleeved on the first rotating rod and having an inclined groove on the side near the configuration box, the adjusting plate abutting against the bottom of the drive ring.

[0008] To make the adjustment plate move more smoothly, the connection between the inclined groove and the drive ring is further rounded.

[0009] To further improve feeding efficiency, the discharge port and the conveying cylinder are designed as two symmetrical sets.

[0010] To facilitate adjustment of the desulfurizing agent slurry concentration, the system further includes: a motor fixedly connected to the inner wall of the support frame, with a third rotating rod fixedly connected to the output end of the motor, and a first gear fixedly connected to the outer wall of the third rotating rod; a support tube slidably connected to the support frame, the support tube being sleeved on the first rotating rod, and a drive ring fixed to the top of the support tube; a rack fixedly connected to the outer wall of the support tube, the rack meshing with the first gear; and a T-shaped tube fixedly connected to the surface of the drive ring, with a connecting disc rotatably connected to the outer wall of the T-shaped tube, and adjusting cylinders symmetrically fixedly connected to the connecting disc, wherein the adjusting cylinders are slidably connected to the outer wall of the conveying cylinder, and the ear plate is fixedly connected to the bottom of the adjusting cylinder.

[0011] To further reduce the amount of desulfurizing agent falling onto the surface of the first turntable, the first turntable is slidably connected to the bottom of the first discharge pipe.

[0012] To facilitate the collection of desulfurizing agent from the surface of the first turntable, the system further includes: a dust cover fixedly connected to the bottom of the desulfurizing agent tank; a piston assembly fixedly connected to the surface of the support frame, wherein a feed pipe and a second discharge pipe are fixedly connected to the piston assembly, and a one-way valve is fixedly connected to both the feed pipe and the second discharge pipe; wherein the feed pipe is connected to the dust cover, and the second discharge pipe is connected to the desulfurizing agent tank; and a drive mechanism disposed on the support frame, the drive mechanism being used to drive the piston assembly to work.

[0013] To facilitate the normal operation of the piston assembly, the drive mechanism further includes a fourth rotating rod rotatably connected to the surface of the support frame. A first chain is connected between the fourth rotating rod and the first rotating rod. A cam is fixedly connected to the outer wall of the fourth rotating rod, and a sliding groove is provided on the cam. A concave plate is fixed to the power end of the piston assembly, and a sliding column is fixedly connected to the inner wall of the concave plate. The sliding column is stuck in the sliding groove.

[0014] To further improve the stability of the concave plate, the cam is provided with grooves at both the top and bottom.

[0015] To further improve the efficiency of preparing desulfurizing agent slurry, the system further includes: a fifth rotating rod rotatably connected to the inner wall of the configuration box, with a stirring blade fixedly connected to the outer wall of the fifth rotating rod; a sixth rotating rod rotatably connected to the surface of the support frame, with a second chain drivingly connecting the sixth rotating rod and the fifth rotating rod, and a second bevel gear fixedly connected to the outer wall of the sixth rotating rod; and a first bevel gear fixedly connected to the outer wall of the fourth rotating rod, with the first bevel gear meshing with the second bevel gear.

[0016] Compared with the prior art, the present invention provides an automatically controlled desulfurizing agent slurry preparation device, which has the following beneficial effects:

[0017] 1. This automatically controlled desulfurizing agent slurry preparation device starts a water pump to add clean water to the preparation tank when the liquid level in the preparation tank is lower than the feed liquid level, and opens a solenoid valve. The duration of the solenoid valve opening is controlled according to a set time, thereby controlling the concentration of the desulfurizing agent slurry. When the liquid level in the preparation tank is higher than the second float level, the water pump is turned off. Only after the desulfurizing agent slurry is prepared in the preparation tank is it delivered to the desulfurization tower, which can ensure the stability of the desulfurizing agent slurry concentration and improve the desulfurization efficiency.

[0018] 2. This automatically controlled desulfurizing agent slurry preparation device drives the conveying cylinder to rotate intermittently by starting the divider. On the one hand, by using multiple conveying methods instead of one-time conveying, the desulfurizing agent is facilitated to mix with clean water, thus improving the quality of the desulfurizing agent slurry. On the other hand, it facilitates continuous stirring of the liquid in the preparation tank, thereby improving the efficiency of preparing the desulfurizing agent slurry. At the same time, it facilitates the collection of desulfurizing agent on the first turntable into the desulfurizing agent tank for reuse, avoiding waste.

[0019] 3. The automatic desulfurizing agent slurry preparation device uses a motor to drive the regulating cylinder to move, thereby facilitating the adjustment of the distance between the discharge hole and the bottom of the regulating cylinder as needed, thus adjusting the amount of desulfurizing agent contained in the inner cavity of the regulating cylinder. At the same time, the duration of the solenoid valve opening needs to be adjusted synchronously to adjust the concentration of the desulfurizing agent slurry. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of an automatically controlled desulfurizing agent slurry preparation device proposed in this invention.

[0021] Figure 2 This is a partial structural diagram of an automatically controlled desulfurizing agent slurry preparation device proposed in this invention. Figure 1 ;

[0022] Figure 3 This is a partial structural diagram of an automatically controlled desulfurizing agent slurry preparation device proposed in this invention. Figure 2 ;

[0023] Figure 4 This is a partial structural diagram of an automatically controlled desulfurizing agent slurry preparation device proposed in this invention. Figure 3 ;

[0024] Figure 5 This invention proposes an automatically controlled desulfurizing agent slurry preparation device. Figure 4 Enlarged schematic diagram of the structure at point A in the diagram;

[0025] Figure 6 This is a partial structural diagram of an automatically controlled desulfurizing agent slurry preparation device proposed in this invention. Figure 4 ;

[0026] Figure 7 This is a schematic diagram of the piston assembly structure in an automatically controlled desulfurizing agent slurry preparation device proposed in this invention.

[0027] In the diagram: 1. Configuration box; 101. First level float gauge; 102. Second level float gauge; 103. Water pump; 104. Discharge pipe; 105. Support frame; 2. Desulfurizing agent tank; 201. First discharge pipe; 202. Solenoid valve; 203. Divider; 204. First rotating rod; 205. First turntable; 206. Feed cylinder; 207. Ear plate; 208. Second rotating rod; 209. Chassis; 3. Support pipe; 301. Drive ring; 302. Inclined chute; 303. Discharge hole; 304. Adjusting plate; 305. Motor; 306. 307. Third rotating rod; 408. First gear; 409. Rack; 401. T-shaped tube; 402. Connecting plate; 403. Adjusting cylinder; 404. Fourth rotating rod; 405. First chain; 406. Cam; 407. Dust cover; 5. Piston assembly; 501. Feed pipe; 502. Second discharge pipe; 503. One-way valve; 504. Slide groove; 505. Sliding column; 506. Concave plate; 607. Fifth rotating rod; 601. Stirring blade; 602. Sixth rotating rod; 603. First bevel gear; 604. Second bevel gear; 605. Second chain. Detailed Implementation

[0028] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0029] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0030] Example 1:

[0031] Reference Figures 1-2 An automatically controlled desulfurizing agent slurry preparation device includes a preparation box 1, and further includes: a first level float gauge 101 and a second level float gauge 102 fixedly connected to the inner wall of the preparation box 1; a support frame 105 fixedly connected to the side wall of the preparation box 1, a water pump 103 fixedly connected to the surface of the support frame 105, an outlet pipe 104 fixedly connected to the output end of the water pump 103, and the outlet pipe 104 communicating with the preparation box 1; a desulfurizing agent tank 2 fixedly connected to the surface of the support frame 105, a first discharge pipe 201 fixedly connected to the bottom of the desulfurizing agent tank 2, and a solenoid valve 202 fixedly connected to the first discharge pipe 201.

[0032] In this embodiment, the first discharge pipe 201 is located above the configuration box 1.

[0033] The first level float gauge 101 and the second level float gauge 102 both use Electrolux float switch level gauges. The first level float gauge 101 and the second level float gauge 102 are electrically connected to the water pump 103 and the solenoid valve 202. The solenoid valve 202 is an electronic drain valve from Chint. The solenoid valve 202 is normally closed and the opening time of the solenoid valve 202 can be set.

[0034] The first level float gauge 101 is located at the feed liquid level. When the liquid level in the preparation tank 1 is lower than the feed liquid level, the water pump 103 is started to add clean water to the preparation tank 1 and the solenoid valve 202 is opened. The duration of opening the solenoid valve 202 is controlled according to the set time, thereby controlling the amount of desulfurizing agent entering the preparation tank 1 and thus controlling the concentration of the desulfurizing agent slurry. The second level float gauge 102 is the limit liquid level. When the liquid level in the preparation tank 1 is higher than the second level float gauge 102, the water pump 103 is turned off. Only after the desulfurizing agent slurry is prepared in the preparation tank 1 is the desulfurizing agent slurry transported to the desulfurization tower, which can ensure the stability of the desulfurizing agent slurry concentration and improve the desulfurization efficiency.

[0035] Example 2:

[0036] Reference Figures 2-5 The implementation is basically the same as in Example 1, but with the addition of a specific implementation plan for controlling the concentration of the desulfurizing agent slurry.

[0037] Because adding all the desulfurizer into the mixing tank 1 at once during use can easily lead to uneven mixing and clumping of some of the desulfurizer, therefore, refer to... Figures 2-5 The automatic desulfurizing agent slurry preparation device further includes: a divider 203 fixedly connected to the surface of the support frame 105, a first rotating rod 204 fixedly connected to the output end of the divider 203, a first turntable 205 fixedly connected to the outer wall of the first rotating rod 204, and a discharge hole 303 on the surface of the first turntable 205; a conveying cylinder 206 fixedly connected to the bottom of the first turntable 205, the conveying cylinder 206 corresponding to the discharge hole 303; and an ear plate 2 fixedly connected to the bottom of the conveying cylinder 206. 07. A second rotating rod 208 is rotatably connected to the ear plate 207. An adjusting plate 304 is fixedly connected to the outer wall of the second rotating rod 208. A chassis 209 is fixedly connected to the side wall of the adjusting plate 304. The outer diameter of the chassis 209 is larger than the inner diameter of the conveying cylinder 206. A drive ring 301 is fixed to the surface of the support frame 105. The drive ring 301 is sleeved on the first rotating rod 204. The side of the drive ring 301 near the configuration box 1 is provided with a slanted groove 302. The adjusting plate 304 abuts against the bottom of the drive ring 301.

[0038] In this embodiment, refer to Figures 2-3 The inclined chute 302 is located on the side of the drive ring 301 closer to the configuration box 1, and the first discharge pipe 201 is located on the side of the desulfurizing agent box 2 away from the configuration box 1.

[0039] To make the adjustment plate 304 move more smoothly, the connection between the inclined groove 302 and the drive ring 301 is rounded.

[0040] To facilitate and improve feeding efficiency, the discharge port 303 and the conveying cylinder 206 are both designed as two symmetrical sets.

[0041] When the liquid level in the configuration tank 1 is lower than the position of the first liquid level float gauge 101, the solenoid valve 202 is opened, allowing the desulfurizing agent in the desulfurizing agent tank 2 to enter the conveying cylinder 206 from the first discharge pipe 201 until the conveying cylinder 206 is full. The solenoid valve 202 is then closed, and the divider 203 is started to drive the first rotating rod 204 to rotate 180 degrees. The first rotating rod 204 drives the first turntable 205 to rotate, and the first turntable 205 drives the conveying cylinder 206 to rotate. When the adjusting plate 304 moves to the position of the inclined chute 302, the adjusting plate 304 deflects around the second rotating rod 208. The adjusting plate 304 drives the chassis 209 to deflect, thereby causing the desulfurizing agent in the conveying cylinder 206 to fall into the configuration tank 1. By using multiple conveying methods instead of one-time conveying, the desulfurizing agent is facilitated to mix with clean water, thus improving the quality of the desulfurizing agent slurry.

[0042] To facilitate the entry of desulfurizing agent into the conveying cylinder 206, the inner diameter of the conveying cylinder 206 is consistent with the diameter of the discharge hole 303, the outer diameter of the first discharge pipe 201 is consistent with the diameter of the discharge hole 303, and the first rotating rod 204 is coaxial with the support pipe 3.

[0043] Example 3:

[0044] Reference Figures 2-6 The implementation is basically the same as in Example 2, but with the addition of a specific implementation plan for adjusting the concentration of the desulfurizing agent slurry.

[0045] Because the required concentration of desulfurizing agent slurry varies depending on the application scenario, therefore, refer to Figures 2-6 The automatic desulfurizing agent slurry preparation device further includes: a motor 305 fixedly connected to the inner wall of the support frame 105, a third rotating rod 306 fixedly connected to the output end of the motor 305, and a first gear 307 fixedly connected to the outer wall of the third rotating rod 306; a support pipe 3 slidably connected to the support frame 105, the support pipe 3 being sleeved on the first rotating rod 204, and a drive ring 301 fixed to the top of the support pipe 3; a rack 4 fixedly connected to the outer wall of the support pipe 3, the rack 4 meshing with the first gear 307; a T-shaped pipe 401 fixedly connected to the surface of the drive ring 301, a connecting plate 402 rotatably connected to the outer wall of the T-shaped pipe 401, and an adjusting cylinder 403 symmetrically fixedly connected to the connecting plate 402, wherein the adjusting cylinder 403 is slidably connected to the outer wall of the conveying cylinder 206, and the ear plate 207 is fixedly connected to the bottom of the adjusting cylinder 403.

[0046] In use, the starter motor 305 drives the third rotating rod 306 to rotate, the third rotating rod 306 drives the first gear 307 to rotate, the first gear 307 drives the rack 4 to move, and the rack 4 drives the adjusting cylinder 403 to move on the outer wall of the conveying cylinder 206, so as to conveniently adjust the distance between the discharge hole 303 and the bottom of the adjusting cylinder 403 as needed, thereby adjusting the amount of desulfurizing agent contained in the inner cavity of the adjusting cylinder 403. At the same time, it is necessary to adjust the opening time of the solenoid valve 202 synchronously to adjust the concentration of the desulfurizing agent slurry.

[0047] The 305-position planetary DC geared motor has a self-locking function.

[0048] Example 4:

[0049] Reference Figures 1-7 The implementation is basically the same as in Example 3, but with an additional specific implementation scheme for collecting the desulfurizing agent from the surface of the first turntable 205.

[0050] To avoid some desulfurizing agent falling onto the first turntable 205 and causing waste, the first turntable 205 is slidably connected to the bottom of the first discharge pipe 201. This automatically controlled desulfurizing agent slurry preparation device also includes: a dust cover 407 fixedly connected to the bottom of the desulfurizing agent tank 2; a piston assembly 5 fixedly connected to the surface of the support frame 105, with a feed pipe 501 and a second discharge pipe 502 fixedly connected to the piston assembly 5, and a one-way valve 503 fixedly connected to both the feed pipe 501 and the second discharge pipe 502; wherein the feed pipe 501 is connected to the dust cover 407 and the second discharge pipe 502 is connected to the desulfurizing agent tank 2; and a drive mechanism provided on the support frame 105, which is used to drive the piston assembly 5 to work.

[0051] The drive mechanism includes a fourth rotating rod 404 rotatably connected to the surface of the support frame 105. A first chain 405 is connected between the fourth rotating rod 404 and the first rotating rod 204. A cam 406 is fixedly connected to the outer wall of the fourth rotating rod 404. A slide groove 504 is provided on the cam 406. A concave plate 506 is fixed to the power end of the piston assembly 5. A sliding column 505 is fixedly connected to the inner wall of the concave plate 506. The sliding column 505 is stuck in the slide groove 504.

[0052] To further improve the stability of the concave plate 506, the cam 406 is provided with grooves 504 at both the top and bottom.

[0053] The fourth rotating rod 404 and the first rotating rod 204 are both fixedly connected to the first sprocket, and the adjacent first sprockets are connected by a first chain 405.

[0054] The piston assembly 5 includes a piston cylinder, a piston plate slidably connected inside the piston cylinder, and a piston rod fixedly connected to the piston plate.

[0055] The piston assembly 5, which is fixedly connected to the surface of the support frame 105, refers to the piston cylinder being fixedly connected to the support frame 105.

[0056] The fact that the power end of piston assembly 5 abuts against cam 406 means that the end of piston rod away from piston cylinder abuts against cam 406.

[0057] The piston assembly 5 is fixedly connected to the feed pipe 501 and the second discharge pipe 502, which means that the piston cylinder is fixedly connected to the feed pipe 501 and the second discharge pipe 502.

[0058] The piston assembly 5 has a concave plate 506 fixed to its power end, meaning that the end of the piston rod away from the piston cylinder is fixedly connected to the concave plate 506.

[0059] The one-way valve 503 on the feed pipe 501 is open in one direction towards the piston cylinder, and the one-way valve 503 on the second discharge pipe 502 is open in one direction towards the desulfurizing agent tank 2.

[0060] Under the transmission action of the first chain 405, the first rotating rod 204 drives the fourth rotating rod 404 to rotate, the fourth rotating rod 404 drives the cam 406 to rotate, and the cam 406 drives the piston rod to reciprocate. When the piston plate moves in the piston cylinder towards the cam 406, the one-way valve 503 on the feed pipe 501 opens and the one-way valve 503 on the second discharge pipe 502 closes, and the desulfurizing agent on the first rotating disc 205 enters the piston cylinder. When the piston plate moves in the piston cylinder away from the cam 406, the one-way valve 503 on the feed pipe 501 closes and the one-way valve 503 on the second discharge pipe 502 opens, and the desulfurizing agent in the piston cylinder enters the desulfurizing agent tank 2 for reuse, avoiding waste.

[0061] To prevent the desulfurizing agent from falling into the outside, the outer diameter of the first turntable 205 is the same as the outer diameter of the connecting plate 402, and the inner diameter of the dust cover 407 is the same as the outer diameter of the first turntable 205.

[0062] Example 5:

[0063] Reference Figure 6 The method is basically the same as in Example 4, but with the addition of a specific implementation plan to improve the efficiency of preparing desulfurizing agent slurry.

[0064] To facilitate and improve the efficiency of preparing desulfurizing agent slurry, this automatically controlled desulfurizing agent slurry preparation device further includes: a fifth rotating rod 6 rotatably connected to the inner wall of the preparation box 1, with a stirring blade 601 fixedly connected to the outer wall of the fifth rotating rod 6; a sixth rotating rod 602 rotatably connected to the surface of the support frame 105, with a second bevel gear 604 fixedly connected to the outer wall of the sixth rotating rod 602; and a first bevel gear 603 fixedly connected to the outer wall of the fourth rotating rod 404, with the first bevel gear 603 meshing with the second bevel gear 604.

[0065] A second sprocket is fixedly connected to both the sixth rotating rod 602 and the fifth rotating rod 6, and a second chain 605 is connected between adjacent second sprockets for transmission.

[0066] The fourth rotating rod 404 drives the first bevel gear 603 to rotate, the first bevel gear 603 drives the second bevel gear 604 to rotate, the second bevel gear 604 drives the sixth rotating rod 602 to rotate, and under the transmission action of the second chain 605, the sixth rotating rod 602 drives the fifth rotating rod 6 to rotate, and the fifth rotating rod 6 drives the stirring blade 601 to rotate. Thus, during the intermittent addition of desulfurizing agent to the preparation tank 1, the liquid in the preparation tank 1 can be continuously stirred, thereby improving the efficiency of preparing desulfurizing agent slurry.

[0067] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. An automatically controlled desulfurizing agent slurry preparation device, comprising a preparation tank (1), characterized in that, Also includes: A first level float gauge (101) and a second level float gauge (102) are fixedly connected to the inner wall of the configuration box (1). A support frame (105) is fixedly connected to the side wall of the configuration box (1). A water pump (103) is fixedly connected to the surface of the support frame (105). An outlet pipe (104) is fixedly connected to the output end of the water pump (103). The outlet pipe (104) is connected to the configuration box (1). A desulfurizing agent tank (2) is fixedly connected to the surface of the support frame (105). A first discharge pipe (201) is fixedly connected to the bottom of the desulfurizing agent tank (2). A solenoid valve (202) is fixedly connected to the first discharge pipe (201). A divider (203) is fixedly connected to the surface of the support frame (105). The output end of the divider (203) is fixedly connected to a first rotating rod (204). The outer wall of the first rotating rod (204) is fixedly connected to a first turntable (205). The surface of the first turntable (205) has a discharge hole (303). A feed cylinder (206) is fixedly connected to the bottom of the first turntable (205), and the feed cylinder (206) corresponds to the discharge hole (303); A lug plate (207) is fixedly connected to the bottom of the feed cylinder (206). A second rotating rod (208) is rotatably connected to the lug plate (207). An adjusting plate (304) is fixedly connected to the outer wall of the second rotating rod (208). A base plate (209) is fixedly connected to the side wall of the adjusting plate (304). The outer diameter of the base plate (209) is larger than the inner diameter of the feed cylinder (206). A drive ring (301) is fixed on the surface of the support frame (105). The drive ring (301) is sleeved on the first rotating rod (204) and has a slanted groove (302) on the side near the configuration box (1). The adjusting plate (304) abuts against the bottom of the drive ring (301).

2. The automatically controlled desulfurizing agent slurry preparation device according to claim 1, characterized in that, The connection between the inclined groove (302) and the drive ring (301) is rounded.

3. The automatically controlled desulfurizing agent slurry preparation device according to claim 1, characterized in that, The discharge port (303) and the conveying cylinder (206) are both symmetrically designed as two sets.

4. The automatically controlled desulfurizing agent slurry preparation device according to claim 3, characterized in that, Also includes: A motor (305) is fixedly connected to the inner wall of the support frame (105). A third rotating rod (306) is fixedly connected to the output end of the motor (305). A first gear (307) is fixedly connected to the outer wall of the third rotating rod (306). A support tube (3) is slidably connected to the support frame (105), the support tube (3) is sleeved on the first rotating rod (204), and the drive ring (301) is fixed to the top of the support tube (3); A rack (4) is fixedly connected to the outer wall of the support tube (3), and the rack (4) meshes with the first gear (307); A T-shaped tube (401) is fixedly connected to the surface of the drive ring (301). A connecting plate (402) is rotatably connected to the outer wall of the T-shaped tube (401). An adjusting cylinder (403) is symmetrically fixedly connected to the connecting plate (402). The adjusting cylinder (403) is slidably connected to the outer wall of the conveying cylinder (206). The ear plate (207) is fixedly connected to the bottom of the adjusting cylinder (403).

5. The automatically controlled desulfurizing agent slurry preparation device according to claim 4, characterized in that, The first turntable (205) is slidably connected to the bottom of the first discharge pipe (201).

6. The automatically controlled desulfurizing agent slurry preparation device according to claim 5, characterized in that, Also includes: A dust cover (407) is fixedly connected to the bottom of the desulfurizing agent tank (2); A piston assembly (5) is fixedly connected to the surface of the support frame (105). A feed pipe (501) and a second discharge pipe (502) are fixedly connected to the piston assembly (5). A one-way valve (503) is fixedly connected to both the feed pipe (501) and the second discharge pipe (502). The feed pipe (501) is connected to the dust cover (407), and the second discharge pipe (502) is connected to the desulfurizing agent tank (2). A drive mechanism is provided on the support frame (105) for driving the piston assembly (5) to work.

7. The automatically controlled desulfurizing agent slurry preparation device according to claim 6, characterized in that, The driving mechanism includes a fourth rotating rod (404) rotatably connected to the surface of the support frame (105). A first chain (405) is connected between the fourth rotating rod (404) and the first rotating rod (204). A cam (406) is fixedly connected to the outer wall of the fourth rotating rod (404). A groove (504) is provided on the cam (406). A concave plate (506) is fixed to the power end of the piston assembly (5). A sliding column (505) is fixedly connected to the inner wall of the concave plate (506). The sliding column (505) is stuck in the groove (504).

8. The automatically controlled desulfurizing agent slurry preparation device according to claim 7, characterized in that, The cam (406) is provided with grooves (504) at both the top and bottom.

9. The automatically controlled desulfurizing agent slurry preparation device according to claim 7, characterized in that, Also includes: A fifth rotating rod (6) is rotatably connected to the inner wall of the configuration box (1), and a stirring blade (601) is fixedly connected to the outer wall of the fifth rotating rod (6). A sixth rotating rod (602) is rotatably connected to the surface of the support frame (105). A second chain (605) is connected between the sixth rotating rod (602) and the fifth rotating rod (6). A second bevel gear (604) is fixedly connected to the outer wall of the sixth rotating rod (602). A first bevel gear (603) is fixedly connected to the outer wall of the fourth rotating rod (404), and the first bevel gear (603) meshes with the second bevel gear (604).

Citation Information

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