Desulfurization and denitrification deslagging device for environmental protection engineering

Abstract

The deslagging device comprises a shell and a push plate, and is characterized in that a discharge groove is formed in the side wall of the shell, a filter screen is arranged at the edge of the bottom of the discharge groove, a slope plate inclining upwards is installed at the position, corresponding to the discharge groove, of the outer wall of the shell, and a motor is arranged on the side wall of the shell; the output end of the motor extends into the shell and is provided with a threaded rod, a push plate is arranged in the shell, a threaded hole is formed in the side wall of the push plate, the threaded rod rotationally penetrates through the threaded hole, when desulfurization and denitrification wastewater is discharged, residues of the wastewater are filtered out through a filter screen, meanwhile, the motor is started to drive the threaded rod to rotate, and the push plate is pushed to move towards a discharge groove through a lead screw structure; and residues filtered out from the top of the filter screen are pushed out from the discharge groove, roll out along the slope plate and then fall into the collection groove in the side wall of the shell, so that the situation that the residues filtered out in the wastewater discharge process are accumulated on the filter screen, the filter screen is blocked, and then subsequent filtration of desulfurization and denitrification wastewater is affected is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of desulfurization and denitrification, in particular to a slag discharge device for desulfurization and denitrification in environmental protection projects. Background Art

[0002] Environmental protection projects refer to projects specifically designed for environmental protection. Due to environmental pollution caused by industrial development, environmental pollution is dealt with and resolved through the organized activities of a group of people based on a set of envisioned goals and the application of relevant scientific knowledge and technical means. The content of environmental protection projects mainly includes air pollution prevention and control projects, water pollution prevention and control projects, solid waste treatment and utilization projects, and noise control projects.

[0003] The wastewater generated during desulfurization and denitrification in environmental protection projects contains residues. During the wastewater discharge process, the internal residues need to be filtered. However, the filtered residues are easily accumulated inside the desulfurization and denitrification wastewater discharge device, causing blockage of the filter and affecting the subsequent discharge of desulfurization and denitrification wastewater. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above-mentioned and / or existing problems in a slag discharge device for desulfurization and denitrification in an environmental protection project, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a slag discharge device for desulfurization and denitrification in environmental protection projects, by providing a discharge groove on the side wall of the shell, a filter screen is arranged at the bottom edge of the discharge groove, an upward inclined slope plate is installed at the outer wall of the shell corresponding to the discharge groove, a motor is arranged on the side wall of the shell, the output end of the motor extends into the shell and is installed with a threaded rod, a push plate is arranged inside the shell, a threaded hole is provided on the side wall of the push plate, and the threaded rod rotates through the threaded hole. When the desulfurization and denitrification wastewater is discharged, the wastewater filters out the residue through the filter screen, and at the same time, the motor is started to drive the threaded rod to rotate, and the push plate is pushed toward the discharge groove by the screw structure, so as to push the residue filtered out from the top of the filter screen out of the discharge groove, and roll out along the slope plate and fall into the collecting groove on the side wall of the shell, so as to prevent the residue filtered out during the wastewater discharge from accumulating on the filter screen to cause the filter screen to be blocked, thereby affecting the subsequent filtration of the desulfurization and denitrification wastewater.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A slag discharge device for desulfurization and denitrification in an environmental protection project, comprising:

[0009] A housing, a collecting trough is installed on the bottom side wall of the housing, a discharge port is opened on the side wall of the housing above the collecting trough, a filter is installed at a position corresponding to the discharge port inside the housing, a ramp is installed at a position corresponding to the discharge port on the side wall of the housing, a drain pipe is installed at the bottom of the housing, a first motor is installed on the side wall of the housing, and an output end of the first motor extends into the housing and is installed with a threaded rod;

[0010] The push plate is located inside the shell and on the top of the filter screen. Bristles are installed at the bottom of the push plate. A threaded hole is opened on the side wall of the push plate. The threaded rod rotates through the threaded hole.

[0011] As a preferred solution of the slag discharge device for desulfurization and denitrification of environmental protection engineering described in the utility model, a guide rod is installed inside the shell, a guide hole is opened on the side wall of the push plate, and the guide rod passes through the guide hole.

[0012] As a preferred solution of the slag discharge device for desulfurization and denitrification of environmental protection projects described in the utility model, the side wall of the collecting tank is open, a second motor is installed on the top of the collecting tank, a first gear is installed at the output end of the second motor, a second pulley is installed on the side wall of the first gear, a rotating rod is rotatably connected to the side wall of the shell, one end of the rotating rod extends into the interior of the shell and is installed with a first bevel gear, and a first pulley is installed on the other end of the rotating rod, and the first pulley and the second pulley are connected by a belt.

[0013] As a preferred solution of the slag discharge device for desulfurization and denitrification of environmental protection projects described in the utility model, it also includes a box body, and the side wall of the box body is rotatably connected to a second gear, and the side wall of the second gear is installed with a crushing roller, and the crushing roller extends into the interior of the box body.

[0014] As a preferred solution of the slag discharge device for desulfurization and denitrification of environmental protection engineering described in the utility model, a guide groove is opened on the inner wall of the collecting tank, and a guide plate is installed on the side wall of the box body, and the guide plate is located inside the guide groove.

[0015] As a preferred solution of the slag discharge device for desulfurization and denitrification of environmental protection projects described in the utility model, it also includes a turntable, which is rotatably connected to the inside of the shell, and the outer wall of the turntable is equipped with crushing blades. A second bevel gear is installed on the top of the turntable, and the second bevel gear is meshed with the first bevel gear.

[0016] Compared with the prior art: a discharge groove is provided on the side wall of the shell, a filter screen is provided at the bottom edge of the discharge groove, an upward inclined ramp plate is installed at the corresponding position of the outer wall of the shell and the discharge groove, a motor is provided on the side wall of the shell, the output end of the motor extends into the shell and is installed with a threaded rod, a push plate is provided inside the shell, a threaded hole is provided on the side wall of the push plate, and the threaded rod rotates through the threaded hole. When the desulfurization and denitrification wastewater is discharged, the wastewater filters out the residue through the filter screen, and at the same time, the motor is started to drive the threaded rod to rotate, and the push plate is pushed toward the discharge groove by the screw structure, so as to push the residue filtered out from the top of the filter screen out of the discharge groove, and roll out along the ramp plate and fall into the collecting groove on the side wall of the shell, so as to prevent the residue filtered out during the wastewater discharge from accumulating on the filter screen to cause the filter screen to be blocked, thereby affecting the subsequent filtration of the desulfurization and denitrification wastewater. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0018] Figure 1 This is the overall structure diagram of a slag discharge device for desulfurization and denitrification in an environmental protection project of the utility model;

[0019] Figure 2 This is a diagram showing the internal structure of a shell of a slag discharge device for desulfurization and denitrification in an environmental protection project according to the utility model;

[0020] Figure 3 This is a partial structural diagram of a slag discharge device for desulfurization and denitrification in an environmental protection project of the utility model;

[0021] Figure 4 This is a push plate structure diagram of a slag discharge device for desulfurization and denitrification in an environmental protection project of the utility model;

[0022] Figure 5 This is a box structure diagram of a slag discharge device for desulfurization and denitrification in an environmental protection project according to the utility model. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0024] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0025] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0026] The utility model provides a slag discharge device for desulfurization and denitrification of environmental protection projects. A discharge groove is provided on the side wall of a shell, a filter screen is provided at the bottom edge position of the discharge groove, an upward inclined slope plate is installed at the outer wall of the shell and the corresponding position of the discharge groove, a motor is provided on the side wall of the shell, the output end of the motor extends into the shell and is provided with a threaded rod, a push plate is provided inside the shell, a threaded hole is provided on the side wall of the push plate, and the threaded rod rotates through the threaded hole. When desulfurization and denitrification wastewater is discharged, the wastewater filters out the residue through the filter screen, and at the same time, the motor is started to drive the threaded rod to rotate, and the push plate is pushed to move toward the discharge groove by the screw rod structure, so as to push the residue filtered out from the top of the filter screen out of the discharge groove, and roll out along the slope plate and fall into the collecting groove on the side wall of the shell, so as to prevent the residue filtered out in the process of wastewater discharge from accumulating on the filter screen to cause the filter screen to be blocked, thereby affecting the subsequent filtration of the desulfurization and denitrification wastewater.

[0027] Figure 1-5 The utility model is a schematic diagram of a structure of a slag discharge device for desulfurization and denitrification in an environmental protection project. Figure 1-Figure 5 In this embodiment, a slag discharge device for desulfurization and denitrification of an environmental protection project includes a shell 100, a push plate 200, a box body 300, and turntables 400 and 500.

[0028] A collecting tank 110 is installed on the bottom side wall of the shell 100, a discharge port 120 is opened on the side wall of the shell 100 above the collecting tank 110, a filter screen 130 is installed at a position corresponding to the discharge port 120 inside the shell 100, a ramp plate 140 is installed at a position corresponding to the discharge port 120 on the side wall of the shell 100, a drain pipe 150 is installed at the bottom of the shell 100, a first motor 160 is installed on the side wall of the shell 100, the output end of the first motor 160 extends into the interior of the shell 100 and is installed with a threaded rod 161, the side wall of the collecting tank 110 is open, a second motor 111 is installed on the top of the collecting tank 110, a first gear 112 is installed on the output end of the second motor 111, a second pulley 113 is installed on the side wall of the first gear 112, and the shell A rotating rod 180 is rotatably connected to the side wall of 100, one end of the rotating rod 180 extends into the interior of the shell 100 and is installed with a first bevel gear 181, and a first pulley 182 is installed at the other end of the rotating rod 180. The first pulley 182 is connected to the second pulley 113 by a belt, and the first gear 112 and the second pulley 113 are driven to rotate by starting the second motor 111. When the second pulley 113 rotates, the first pulley 182 and the rotating rod 180 are driven to rotate by the belt, and the rotating rod 180 drives the first bevel gear 181 to rotate, and the desulfurization and denitrification wastewater enters the interior of the shell 100 through the top of the shell 100, is filtered by the filter 130, and is discharged through the drain pipe 150, and the filtered residue is accumulated on the top of the filter 130.

[0029] The push plate 200 is located inside the housing 100 and on the top of the filter screen 130. The push plate 200 is provided with bristles 210 at the bottom. The push plate 200 has a threaded hole 220 on its side wall. The threaded rod 161 rotates through the threaded hole 220. A guide rod 170 is installed inside the housing 100. The push plate 200 has a guide hole 230 on its side wall. The guide rod 170 passes through the guide hole 230. The threaded rod 161 is driven to rotate forward by starting the first motor 160. When the threaded rod 161 rotates, the screw rod structure is used to push the threaded rod 161. The push plate 200 moves toward the discharge port 120, and pushes the residue on the top of the filter 130 to be discharged from the discharge port 120 to the inside of the ramp plate 140. As the push plate 200 continues to push the residue to be discharged from the discharge port 120, the residue inside the ramp plate 140 is squeezed upward along the slope of the ramp plate 140 and discharged to the inside of the collecting tank 110, and the residue on the top of the filter 130 is discharged. When the push plate 200 moves, the bristles 210 are driven to clean the surface of the filter 130 to prevent the filter 130 from being blocked.

[0030] The side wall of the box body 300 is rotatably connected to the second gear 310, and the side wall of the second gear 310 is installed with a crushing roller 320, which extends into the interior of the box body 300. The inner wall of the collecting tank 110 is provided with a guide groove 114, and the side wall of the box body 300 is installed with a guide plate 330, and the guide plate 330 is located inside the guide groove 114. When the box body 300 is located inside the collecting tank 110, the second gear 310 is meshed with the first gear 112. As the second motor 111 drives the first gear 112 to rotate, the first gear 112 rotates and drives the second gear 310 and the crushing roller 320 to rotate, and the crushing roller 320 crushes the residue inside the collecting tank 110.

[0031] The turntable 400 is rotatably connected to the inside of the shell 100, and a crushing blade 410 is installed on the outer wall of the turntable 400. A second bevel gear 420 is installed on the top of the turntable 400. The second bevel gear 420 is meshed with the first bevel gear 181. When the first bevel gear 181 rotates, the gear teeth are used to drive the second bevel gear 420 and the turntable 400 to rotate. The turntable 400 drives the crushing blade 410 to rotate to cut larger residue fragments in the desulfurization and denitrification wastewater entering the shell 100, so as to prevent the residue from being too large to be discharged through the discharge port 120.

[0032] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A slag removal device for desulfurization and denitrification in environmental protection engineering, characterized in that: include: A shell (100), a collecting trough (110) is installed on the side wall at the bottom of the shell (100), a discharge outlet (120) is opened on the side wall of the shell (100) above the collecting trough (110), a filter screen (130) is installed at a position inside the shell (100) corresponding to the discharge outlet (120), a ramp plate (140) is installed at a position on the side wall of the shell (100) corresponding to the discharge outlet (120), a drain pipe (150) is installed at the bottom of the shell (100), a first motor (160) is installed on the side wall of the shell (100), and an output end of the first motor (160) extends into the interior of the shell (100) and is installed with a threaded rod (161); The push plate (200) is located inside the shell (100) and on the top of the filter (130). Bristles (210) are installed at the bottom of the push plate (200). A threaded hole (220) is opened on the side wall of the push plate (200). The threaded rod (161) rotates through the threaded hole (220).

2. A slag discharge device for desulfurization and denitrification in environmental protection engineering according to claim 1, characterized in that: A guide rod (170) is installed inside the housing (100), a guide hole (230) is opened on the side wall of the push plate (200), and the guide rod (170) passes through the guide hole (230).

3. A slag removal device for desulfurization and denitrification in environmental protection engineering according to claim 2, characterized in that: The side wall of the collecting trough (110) is open, a second motor (111) is installed on the top of the collecting trough (110), a first gear (112) is installed on the output end of the second motor (111), a second belt pulley (113) is installed on the side wall of the first gear (112), a rotating rod (180) is rotatably connected to the side wall of the housing (100), one end of the rotating rod (180) extends into the interior of the housing (100) and is installed with a first bevel gear (181), and the other end of the rotating rod (180) is installed with a first belt pulley (182), and the first belt pulley (182) and the second belt pulley (113) are connected by a belt.

4. A slag discharge device for desulfurization and denitrification in environmental protection engineering according to claim 3, characterized in that: It also comprises a box body (300), the side wall of which is rotatably connected to a second gear (310), a crushing roller (320) is installed on the side wall of the second gear (310), and the crushing roller (320) extends into the interior of the box body (300).

5. A slag removal device for desulfurization and denitrification in environmental protection engineering according to claim 4, characterized in that: The inner wall of the collecting groove (110) is provided with a guide groove (114), and the side wall of the box body (300) is provided with a guide plate (330), and the guide plate (330) is located inside the guide groove (114).

6. A slag discharge device for desulfurization and denitrification in environmental protection engineering according to claim 5, characterized in that: The invention also comprises a rotating disk (400), wherein the rotating disk (400) is rotatably connected to the inside of the housing (100), a crushing blade (410) is installed on the outer wall of the rotating disk (400), and a second bevel gear (420) is installed on the top of the rotating disk (400), and the second bevel gear (420) is meshed with the first bevel gear (181).

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