Filtering device for desulfurized gypsum slurry

Abstract

The invention discloses a desulfurized gypsum slurry filtering device, and belongs to the technical field of desulfurized gypsum slurry filtering, the desulfurized gypsum slurry filtering device comprises a protective shell, the top of the protective shell is provided with a water inlet pipe, the water inlet pipe penetrates through the top wall of the protective shell, the water inlet pipe is fixedly connected with the protective shell, and the bottom of the protective shell is provided with a drainage pipe; the drainage pipe penetrates through the bottom wall of the protective shell and is fixedly connected with the protective shell, a filtering mechanism corresponding to the drainage pipe is arranged in the protective shell, a plurality of blow-off pipes are arranged at the bottom of the side face of the protective shell, the blow-off pipes penetrate through the side wall of the protective shell, and the blow-off pipes are fixedly connected with the protective shell; through mutual cooperation of multiple structures, the filtering device can rapidly and fully clean the filtering structure without shutdown, manual cleaning by workers is not needed, the filtering device is more convenient to use, and the use experience of a user on the filtering device is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of desulfurized gypsum slurry filtration, and in particular relates to a desulfurized gypsum slurry filtration device. Background Art

[0002] When filtering the desulfurized gypsum slurry, a corresponding filtering device is used. The traditional filtering device includes a box, a filter plate, an inflow pipe, an outflow pipe, a support frame, a movable plate, a limiting member, a connecting rope, a connecting block, a transmission belt, a winding member, a winding wheel, a guide wheel, a snap member, a fixing block, a guide rod, a guide plate, a filter screen and a reset spring. The advantage of the filtering device is that when the filter plate is cleaned, the filtered material can fall onto the containing component to avoid the falling of the filtered material.

[0003] However, although the traditional filtering device has a relatively complex structure, it is unable to quickly and fully clean the filtering structure without stopping the machine, which affects the user experience of the filtering device and urgently needs improvement. Summary of the invention

[0004] The object of the present invention is to provide a desulfurized gypsum slurry filtering device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a desulfurized gypsum slurry filtering device, comprising a protective shell, a water inlet pipe is arranged on the top of the protective shell, the water inlet pipe penetrates the top wall of the protective shell, the water inlet pipe is fixedly connected to the protective shell, a drain pipe is arranged on the bottom of the protective shell, the drain pipe penetrates the bottom wall of the protective shell, the drain pipe is fixedly connected to the protective shell, a filtering mechanism corresponding to the drain pipe is arranged inside the protective shell, a plurality of sewage pipes are arranged on the bottom of the side of the protective shell, the sewage pipe penetrates the side wall of the protective shell, the sewage pipe is fixedly connected to the protective shell, a plurality of observation through holes are opened on the side of the protective shell, the plurality of observation through holes are opened at the bottom of the side of the protective shell, and a transparent observation tube for sealing the observation through holes is arranged at the bottom of the protective shell.

[0006] As a further solution of the present invention: the filtering mechanism includes a guide base, which is fixedly connected to the protective shell, a drain pipe is arranged through the guide base, the drain pipe is fixedly connected to the guide base, a filter mesh cylinder is fixedly connected to the upper surface of the drain pipe, the drain pipe is arranged through the bottom wall of the filter mesh cylinder, the drain pipe is fixedly connected to the filter mesh cylinder, a limit mounting plate is arranged above the guide base, the limit mounting plate is fixedly connected to the protective shell, a limit guide cover corresponding to the water inlet pipe is arranged above the limit mounting plate, and a height adjustment member for adjusting the height of the limit guide cover is arranged on the upper surface of the limit mounting plate.

[0007] As a further solution of the present invention: the lower surface of the limit mounting plate is rotatably connected to the limit transmission tube, and a plurality of first drivers for driving the limit transmission tube to rotate are arranged on the limit mounting plate, the first drivers are arranged through the limit mounting plate, the first drivers are fixedly connected to the limit mounting plate, and an output end of the first driver is provided with a driving gear meshingly connected to the limit transmission tube, and a plurality of cleaning brush plates for cleaning the filter screen are arranged at the bottom of the limit transmission tube, and the cleaning brush plates are fixedly connected to the limit transmission tube.

[0008] As a further solution of the present invention: a limiting slide rail corresponding to the cleaning brush plate is arranged on the top of the guide base, the limiting slide rail is fixedly connected to the guide base, the limiting slide rail is rotatably connected to the cleaning brush plate, and a plurality of electric heating elements for heating are arranged on the side of the cleaning brush plate, and the electric heating elements are fixedly connected to the cleaning brush plate.

[0009] As a further solution of the present invention: a second driver is provided on the lower surface of the limit mounting plate, the second driver is fixedly connected to the limit mounting plate, the second driver is arranged to pass through the top wall of the filter cylinder, a plurality of adjustable knocking rods are provided at the output end of the second driver, a plurality of traction ropes corresponding to the second driver are provided at both ends of the adjustable knocking rods, one end of the traction rope is fixedly connected to the first driver, and the other end of the traction rope is fixedly connected to the second driver.

[0010] As a further solution of the present invention: a plurality of limit vibration members are arranged under the limit mounting plate to cooperate with the adjustable knocking rod to vibrate the filter screen cylinder, and a plurality of limit vibration members are arranged in a circular array on the inner wall of the filter screen cylinder, and the filter screen cylinder is fixedly connected to the limit vibration members.

[0011] As a further solution of the present invention: the transparent observation tube is provided with a plurality of warning light strips for warning and lighting, the plurality of warning light strips are arranged at intervals on the top of the transparent observation tube, and the transparent observation tube is fixedly connected to the warning light strips.

[0012] As a further solution of the present invention: a plurality of handles are provided on the top of the side of the protective shell, the handles are fixedly connected to the protective shell, and a plurality of warning plates for warning are provided on the bottom of the side of the handles, and the warning plates are fixedly connected to the handles.

[0013] Compared with the prior art, the beneficial effects of the present invention are: the present invention has a simple structure, is easy to use, and has low cost. When in use, the filter device can quickly and fully clean the filter structure through the mutual cooperation of multiple structures without stopping the machine, and there is no need for manual cleaning by staff, which makes the use of the filter device more convenient and improves the user's experience of the filter device. Secondly, the present invention has a warning function, which makes the function of the filter device richer and is worthy of promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of a desulfurized gypsum slurry filtering device;

[0015] Figure 2 It is a structural schematic diagram of a filtering mechanism in a desulfurized gypsum slurry filtering device;

[0016] Figure 3 It is a structural schematic diagram of a transparent observation tube in a desulfurized gypsum slurry filtering device;

[0017] In the figure: 1-warning plate, 2-transparent observation tube, 3-filter mechanism, 4-drain pipe, 5-protective shell, 6-drain pipe, 7-observation through hole, 8-water inlet pipe, 9-handle, 10-warning light strip, 30-limit slide rail, 31-traction rope, 32-cleaning brush plate, 33-electric heating element, 34-driving gear, 35-first driver, 36-limit mounting plate, 37-limit guide cover, 38-height adjustment member, 391-second driver, 392-limit transmission tube, 393-filter net cylinder, 394-limit vibration member, 395-adjustable knocking rod, 396-guide base. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected" and "set" should be understood in a broad sense. For example, it can be fixedly connected or set, or it can be detachably connected or set, or integrally connected or set.

[0020] For those skilled in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0021] Example 1: Please refer to Figure 1, Figure 2 and Figure 3 The present embodiment provides a desulfurized gypsum slurry filtering device, comprising a protective shell 5, a water inlet pipe 8 is arranged on the top of the protective shell 5, the water inlet pipe 8 penetrates the top wall of the protective shell 5, the water inlet pipe 8 is fixedly connected to the protective shell 5, a drain pipe 4 is arranged on the bottom of the protective shell 5, the drain pipe 4 penetrates the bottom wall of the protective shell 5, the drain pipe 4 is fixedly connected to the protective shell 5, a filtering mechanism 3 corresponding to the drain pipe 4 is arranged inside the protective shell 5, a plurality of sewage pipes 6 are arranged on the bottom of the side of the protective shell 5, the sewage pipe 6 penetrates the side wall of the protective shell 5, the sewage pipe 6 is fixedly connected to the protective shell 5, a plurality of observation through holes 7 are opened on the side of the protective shell 5, and a plurality of observation through holes 7 are opened at the bottom of the side of the protective shell 5, and a transparent observation tube 2 for blocking the observation through holes 7 is arranged at the bottom of the protective shell 5, and the transparent observation tube 2 is a tempered glass tube. Through the setting of the transparent observation tube 2, it is convenient for users to intuitively view the situation inside the protective shell 5;

[0022] See also Figure 1 and Figure 2 In order to make the use of the filtering mechanism 3 more reliable, in this embodiment, preferably, the filtering mechanism 3 includes a guide base 396, the guide base 396 is fixedly connected to the protective shell 5, the drain pipe 4 is arranged through the guide base 396, the drain pipe 4 is fixedly connected to the guide base 396, the upper surface of the drain pipe 4 is fixedly connected with a filter screen cylinder 393, the drain pipe 4 is arranged through the bottom wall of the filter screen cylinder 393, the drain pipe 4 is fixedly connected to the filter screen cylinder 393, a limited mounting plate 36 is arranged above the guide base 396, the limited mounting plate 36 is fixedly connected to the protective shell 5, a limited guide cover 37 corresponding to the water inlet pipe 8 is arranged above the limited mounting plate 36, and a height adjustment member for adjusting the height of the limited guide cover 37 is arranged on the upper surface of the limited mounting plate 36 Part 38, the height adjustment part 38 is an electric telescopic rod, the lower surface of the limit mounting plate 36 is rotatably connected to the limit transmission tube 392, and the limit mounting plate 36 is provided with a plurality of first drivers 35 for driving the limit transmission tube 392 to rotate. The first driver 35 is a motor, and the first driver 35 is arranged through the limit mounting plate 36. The first driver 35 is fixedly connected to the limit mounting plate 36, and the output end of the first driver 35 is provided with a driving gear 34 meshingly connected to the limit transmission tube 392. The bottom of the limit transmission tube 392 is provided with a plurality of cleaning brush plates 32 for cleaning the filter screen cylinder 393. The cleaning brush plate 32 is fixedly connected to the limit transmission tube 392. When in use, the filter screen cylinder 393 is cleaned by rotating the cleaning brush plate 32;

[0023] See also Figure 2In order to make the functions of the filtering mechanism 3 more abundant, in the present embodiment, preferably, a limiting slide rail 30 corresponding to the cleaning brush plate 32 is provided on the top of the guide base 396, the limiting slide rail 30 is fixedly connected to the guide base 396, the limiting slide rail 30 is rotatably connected to the cleaning brush plate 32, and a plurality of electric heating elements 33 for heating are provided on the side of the cleaning brush plate 32, the electric heating element 33 is an electric heating rod, and the fluidity of the desulfurized gypsum slurry is improved by heating through the electric heating element 33, thereby improving the cleaning effect, the electric heating element 33 is fixedly connected to the cleaning brush plate 32, and a second driver 391 is provided on the lower surface of the limiting mounting plate 36, the second driver 391 is an electric motor, and the second driver 391 is fixedly connected to the limiting mounting plate 36, and the second driver 391 is set to penetrate the top wall of the filter screen cylinder 393, and a plurality of adjustable knocking rods 395 are set at the output end of the second driver 391. A plurality of traction ropes 31 corresponding to the second driver 391 are set at both ends of the adjustable knocking rod 395. The traction rope 31 is a steel wire rope, one end of the traction rope 31 is fixedly connected to the first driver 35, and the other end of the traction rope 31 is fixedly connected to the second driver 391. A plurality of limit vibration members 394 for cooperating with the adjustable knocking rod 395 to vibrate the filter screen cylinder 393 are set below the limit mounting plate 36. The limit vibration member 394 is a steel rod, and a plurality of limit vibration members 394 are arranged in a ring array on the inner wall of the filter screen cylinder 393, and the filter screen cylinder 393 is fixedly connected to the limit vibration member 394.

[0024] See also Figure 1 and Figure 3 In order to make the function of the filtering device more abundant, in the present embodiment, preferably, a plurality of warning light strips 10 for warning and lighting are arranged on the transparent observation tube 2, and the plurality of warning light strips 10 are arranged at intervals on the top of the transparent observation tube 2, and the transparent observation tube 2 is fixedly connected to the warning light strips 10, and a warning effect is played by the use of the warning light strips 10, and the interior of the protective shell 5 is illuminated by the use of the warning light strips 10, so as to facilitate the user to observe the internal situation of the protective shell 5, and a plurality of handles 9 are arranged on the top of the side of the protective shell 5, and the handles 9 are fixedly connected to the protective shell 5, and a plurality of warning plates 1 for warning are arranged on the bottom of the side of the handles 9, and the warning plates 1 are reflective plates, and the warning plates 1 are fixedly connected to the handles 9.

[0025] Example 2: Please refer to Figure 1 , Figure 2 and Figure 3The present embodiment provides a desulfurized gypsum slurry filtering device, comprising a protective shell 5, a water inlet pipe 8 is arranged on the top of the protective shell 5, the water inlet pipe 8 penetrates the top wall of the protective shell 5, the water inlet pipe 8 is fixedly connected to the protective shell 5, a drain pipe 4 is arranged at the bottom of the protective shell 5, the drain pipe 4 penetrates the bottom wall of the protective shell 5, the drain pipe 4 is fixedly connected to the protective shell 5, a filtering mechanism 3 corresponding to the drain pipe 4 is arranged inside the protective shell 5, a plurality of sewage pipes 6 are arranged at the bottom of the side of the protective shell 5, the sewage pipe 6 penetrates the side wall of the protective shell 5, the sewage pipe 6 is fixedly connected to the protective shell 5, a plurality of observation through holes 7 are opened on the side of the protective shell 5, and a plurality of observation through holes 7 are opened at the bottom of the side of the protective shell 5, and a transparent observation tube 2 for blocking the observation through holes 7 is arranged at the bottom of the protective shell 5, and the transparent observation tube 2 is an acrylic tube. Through the setting of the transparent observation tube 2, it is convenient for users to intuitively view the situation inside the protective shell 5;

[0026] See also Figure 1 and Figure 2 In order to make the use of the filter mechanism 3 more reliable, in this embodiment, preferably, the filter mechanism 3 includes a guide base 396, the guide base 396 is fixedly connected to the protective shell 5, the drain pipe 4 is arranged through the guide base 396, the drain pipe 4 is fixedly connected to the guide base 396, the upper surface of the drain pipe 4 is fixedly connected with a filter mesh cylinder 393, the drain pipe 4 is arranged through the bottom wall of the filter mesh cylinder 393, the drain pipe 4 is fixedly connected to the filter mesh cylinder 393, a limited mounting plate 36 is arranged above the guide base 396, the limited mounting plate 36 is fixedly connected to the protective shell 5, a limited guide cover 37 corresponding to the water inlet pipe 8 is arranged above the limited mounting plate 36, and a height adjustment plate for adjusting the height of the limited guide cover 37 is arranged on the upper surface of the limited mounting plate 36 The joint part 38, the height adjustment part 38 is a hydraulic cylinder, the lower surface of the limit mounting plate 36 is rotatably connected to the limit transmission tube 392, and the limit mounting plate 36 is provided with a plurality of first drivers 35 for driving the limit transmission tube 392 to rotate. The first driver 35 is a pneumatic motor, and the first driver 35 is arranged through the limit mounting plate 36. The first driver 35 is fixedly connected to the limit mounting plate 36, and the output end of the first driver 35 is provided with a driving gear 34 meshingly connected to the limit transmission tube 392. The bottom of the limit transmission tube 392 is provided with a plurality of cleaning brush plates 32 for cleaning the filter screen cylinder 393. The cleaning brush plate 32 is fixedly connected to the limit transmission tube 392, and the filter screen cylinder 393 is cleaned by the rotation of the cleaning brush plate 32 when in use;

[0027] See also Figure 2In order to make the functions of the filtering mechanism 3 more abundant, in the present embodiment, preferably, a limiting slide rail 30 corresponding to the cleaning brush plate 32 is arranged on the top of the guide base 396, the limiting slide rail 30 is fixedly connected to the guide base 396, the limiting slide rail 30 is rotatably connected to the cleaning brush plate 32, and a plurality of electric heating elements 33 for heating are arranged on the side of the cleaning brush plate 32, the electric heating element 33 is an electric heating plate, the electric heating element 33 is fixedly connected to the cleaning brush plate 32, and a second driver 391 is arranged on the lower surface of the limiting mounting plate 36, the second driver 391 is an air motor, the second driver 391 is fixedly connected to the limiting mounting plate 36, and the second driver 391 passes through the top wall of the filter screen cylinder 393. , the output end of the second driver 391 is provided with a plurality of adjustable knocking rods 395, and the two ends of the adjustable knocking rods 395 are provided with a plurality of traction ropes 31 corresponding to the second driver 391, the traction rope 31 is a copper wire rope, one end of the traction rope 31 is fixedly connected to the first driver 35, and the other end of the traction rope 31 is fixedly connected to the second driver 391, and a plurality of limit vibration members 394 for cooperating with the adjustable knocking rods 395 to vibrate the filter screen cylinder 393 are provided below the limit mounting plate 36, and the limit vibration members 394 are iron plates, and a plurality of limit vibration members 394 are arranged in a ring array on the inner wall of the filter screen cylinder 393, and the filter screen cylinder 393 is fixedly connected to the limit vibration member 394;

[0028] See also Figure 1 and Figure 3 In order to make the function of the filtering device more abundant, in the present embodiment, preferably, a plurality of warning light strips 10 for warning and lighting are arranged on the transparent observation tube 2, and the plurality of warning light strips 10 are arranged at intervals on the top of the transparent observation tube 2, and the transparent observation tube 2 is fixedly connected to the warning light strips 10, and a plurality of handles 9 are arranged on the top of the side of the protective shell 5, and the handles 9 are fixedly connected to the protective shell 5, and a plurality of warning plates 1 for warning are arranged on the bottom of the side of the handle 9, and the warning plates 1 are fluorescent plates, and the warning plates 1 are fixedly connected to the handles 9.

[0029] The working principle and use process of the present invention are as follows: when in use, the desulfurized gypsum slurry (referred to as material) is injected into the interior of the protective shell 5 through the water inlet pipe 8. At this time, the material is purified by the filter screen cylinder 393, and the purified material is discharged through the drain pipe 4, while the debris is intercepted on the outside of the filter screen cylinder 393. The limiting guide cover 37 is used to guide the material input by the water inlet pipe 8. When the limiting guide cover 37 is away from the water inlet pipe 8, the material flow from the water inlet pipe 8 will impact the filter screen cylinder 393, thereby achieving flushing of the filter screen cylinder 393. However, in order to prevent the filter screen cylinder 393 from being damaged due to continuous impact, the height adjustment member 38 is controlled to extend to move the limiting guide cover 37 upward, and the material is guided by the limiting guide cover 37 after the upward movement, thereby preventing the material from impacting the filter screen cylinder 393.

[0030] When it is necessary to clean the filter screen cylinder 393, the sewage pipe 6 is opened to discharge the accumulated debris through the sewage pipe 6. At the same time, the filter screen cylinder 393 is impact-cleaned by the material from the water inlet pipe 8. At the same time, the first driver 35 drives the cleaning brush plate 32 to rotate to further clean the filter screen cylinder 393. At the same time, the second driver 391 drives the adjustable knocking rod 395 to rotate, so that the adjustable knocking rod 395 intermittently knocks the limited vibration member 394, thereby vibrating the filter screen cylinder 393, and the debris retained on the filter screen cylinder 393 falls off through the vibration, so that through the mutual cooperation of multiple cleaning methods, the filter screen cylinder 393 can be quickly and fully cleaned without stopping the machine, thereby improving the user experience of the filtering device;

[0031] Therefore, through the mutual cooperation of multiple structures, the filter device can achieve rapid and complete cleaning of the filter structure without stopping the machine, and there is no need for manual cleaning by the staff, which makes the use of the filter device more convenient and improves the user experience of the filter device. Secondly, the present invention has a warning function, which makes the function of the filter device richer. In addition, the present invention has a simple structure, is easy to use, and has low cost, and is worthy of promotion and use.

[0032] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0033] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A desulfurized gypsum slurry filtering device, comprising a protective housing, characterized in that: A water inlet pipe is arranged on the top of the protective shell, the water inlet pipe penetrates the top wall of the protective shell, the water inlet pipe is fixedly connected to the protective shell, a drain pipe is arranged on the bottom of the protective shell, the drain pipe penetrates the bottom wall of the protective shell, the drain pipe is fixedly connected to the protective shell, a filtering mechanism corresponding to the drain pipe is arranged inside the protective shell, a plurality of sewage pipes are arranged on the bottom of the side of the protective shell, the sewage pipes penetrate the side wall of the protective shell, the sewage pipes are fixedly connected to the protective shell, a plurality of observation through holes are opened on the side of the protective shell, the plurality of observation through holes are opened at the bottom of the side of the protective shell, and a transparent observation tube for sealing the observation through holes is arranged at the bottom of the protective shell.

2. The desulfurized gypsum slurry filtering device according to claim 1, characterized in that: The filtering mechanism includes a guide base, which is fixedly connected to the protective shell, a drain pipe is arranged through the guide base, the drain pipe is fixedly connected to the guide base, a filter screen cylinder is fixedly connected to the upper surface of the drain pipe, the drain pipe is arranged through the bottom wall of the filter screen cylinder, the drain pipe is fixedly connected to the filter screen cylinder, a limit mounting plate is arranged above the guide base, the limit mounting plate is fixedly connected to the protective shell, a limit guide cover corresponding to the water inlet pipe is arranged above the limit mounting plate, and a height adjustment member for adjusting the height of the limit guide cover is arranged on the upper surface of the limit mounting plate.

3. The desulfurized gypsum slurry filtering device according to claim 2, characterized in that: The lower surface of the limit mounting plate is rotatably connected to the limit transmission tube, and a plurality of first drivers for driving the limit transmission tube to rotate are arranged on the limit mounting plate, and the first drivers are arranged through the limit mounting plate, and the first drivers are fixedly connected to the limit mounting plate, and an active gear meshingly connected to the limit transmission tube is arranged at the output end of the first driver, and a plurality of cleaning brush plates for cleaning the filter screen cylinder are arranged at the bottom of the limit transmission tube, and the cleaning brush plates are fixedly connected to the limit transmission tube.

4. The desulfurized gypsum slurry filtering device according to claim 3, characterized in that: A limiting slide rail corresponding to the cleaning brush plate is arranged on the top of the guide base, the limiting slide rail is fixedly connected to the guide base, the limiting slide rail is rotatably connected to the cleaning brush plate, and a plurality of electric heating elements for heating are arranged on the side of the cleaning brush plate, and the electric heating elements are fixedly connected to the cleaning brush plate.

5. The desulfurized gypsum slurry filtering device according to claim 4, characterized in that: A second driver is provided on the lower surface of the limit mounting plate, the second driver is fixedly connected to the limit mounting plate, the second driver is arranged to penetrate the top wall of the filter screen cylinder, a plurality of adjustable knocking rods are provided at the output end of the second driver, a plurality of traction ropes corresponding to the second driver are provided at both ends of the adjustable knocking rods, one end of the traction rope is fixedly connected to the first driver, and the other end of the traction rope is fixedly connected to the second driver.

6. The desulfurized gypsum slurry filtering device according to claim 5, characterized in that: A plurality of limit vibration components are arranged below the limit mounting plate to cooperate with the adjustable knocking rod to vibrate the filter screen cylinder. The plurality of limit vibration components are arranged in a circular array on the inner wall of the filter screen cylinder, and the filter screen cylinder is fixedly connected to the limit vibration components.

7. The desulfurized gypsum slurry filtering device according to claim 1, characterized in that: The transparent observation tube is provided with a plurality of warning light belts for warning and lighting, the plurality of warning light belts are arranged at intervals on the top of the transparent observation tube, and the transparent observation tube is fixedly connected to the warning light belts.

8. The desulfurized gypsum slurry filtering device according to any one of claims 1 to 7, characterized in that: A plurality of handles are arranged on the top of the side of the protective shell, and the handles are fixedly connected to the protective shell. A plurality of warning plates for warning are arranged on the bottom of the side of the handles, and the warning plates are fixedly connected to the handles.

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