Novel high-salt efficient sludge discharge pump

Abstract

The novel high-salt efficient sludge discharge pump comprises a mounting bottom plate, a first driving motor, a bearing seat and a supporting frame are fixedly mounted at the upper end of the mounting bottom plate in a supporting mode, and a first belt pulley is fixedly mounted on a transmission shaft part at the side end of the first driving motor; the outer end of the first belt wheel is in transmission connection with a second belt wheel through a belt, an impeller shaft is fixedly installed in the middle of the second belt wheel, an impeller pump shell is fixedly installed at the side end of the bearing seat, and a sludge inlet and a sludge outlet are formed in the rear end and the side end of the impeller pump shell correspondingly. A sludge conveying groove is fixedly installed at the upper end of the supporting frame, a sludge feeding hopper is fixedly communicated with the rear side of the upper end of the sludge conveying groove, a sludge connecting pipe is fixedly communicated with the bottom of the front end of the sludge conveying groove, and a second driving motor is fixedly installed on the lower side wall of the rear end of the sludge conveying groove. According to the utility model, the sludge discharge efficiency is improved, and meanwhile, the corrosivity of the high-salinity sludge can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sludge discharge technology field, specifically to a novel high salt high -efficient sludge discharge pump. BACKGROUND

[0002] Sludge discharge refers to the process of discharging treated or untreated sludge to designated places or environments according to specified standards and requirements. The main functions of sludge discharge include:

[0003] Reduction: Sludge treatment can significantly reduce the volume of sludge, thereby reducing the pressure of subsequent transportation and disposal. Stabilization: Through sludge treatment, harmful substances such as pathogenic microorganisms and parasitic eggs in sludge can be killed, so that the sludge reaches a stable state, preventing it from causing harm to the environment and human health. For example, biological stabilization methods such as anaerobic digestion and aerobic digestion can effectively decompose organic matter in sludge, reducing its biological activity. Harmless: During the sludge treatment process, through the addition of chemical agents, high-temperature incineration, etc., toxic and harmful substances in the sludge can be removed, so that it reaches the harmless standard. This helps to prevent sludge from polluting the environment and ecosystems during disposal. Resource utilization: After proper treatment, sludge can be converted into valuable resources. For example, dried sludge can be used as agricultural fertilizer or soil conditioner to provide nutrients for agricultural production. At the same time, some components in the sludge can also be used to make building materials, etc., realizing the resource utilization of sludge.

[0004] However, in actual use, sludge treatment is a key link in the fields of industrial production, urban sewage treatment, and marine engineering. Especially in high-salt environments such as seawater desalination plants, sewage treatment plants in coastal cities, and certain chemical production processes, sludge often contains high concentrations of salt, which poses special requirements for sludge discharge equipment. Traditional sludge pumps are prone to corrosion, severe wear, and low efficiency in high-salt environments, resulting in high use and maintenance costs of sludge pumps. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a novel high salt high -efficient sludge discharge pump to solve the problem of high use and maintenance costs of sludge pumps caused by the corrosion, severe wear, and low efficiency of traditional sludge pumps in high-salt environments.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: including installation bottom plate, first drive motor, bearing seat and support frame are supported and fixedly installed on the installation bottom plate upper end respectively, first belt pulley is fixedly installed to first drive motor side end transmission shaft part, second belt pulley is drivenly connected with the first belt pulley outer end through the belt, the middle part of second belt pulley is fixedly installed with impeller shaft, bearing seat side end is fixedly installed with impeller pump shell, the rear end and side end of impeller pump shell are equipped with sludge inlet and sludge outlet respectively,

[0007] Support frame upper end is fixedly installed with sludge conveying groove, sludge inlet hopper is fixedly communicated with the rear side of sludge conveying groove upper end, sludge connecting pipe is fixedly communicated with the front end bottom of sludge conveying groove, the lower side wall of sludge conveying groove rear end is fixedly installed with second drive motor, the front end of second drive motor is fixedly installed with conveying shaft column, the outer curved surface of conveying shaft column is fixedly installed with spiral conveying paddle for conveying sludge, the upper end of sludge conveying groove is equipped with installation straight groove, L-shaped connecting pipe is fixedly installed in the front end of installation straight groove, rotating pipe is rotatably communicated with the rear end of L-shaped connecting pipe through the rotary joint, the rear side of installation straight groove upper end is fixedly installed with third drive motor, first synchronous wheel is fixedly installed to third drive motor rear end transmission shaft part, second synchronous wheel is drivenly connected with the outer end of first synchronous wheel through synchronous belt, the outer curved surface of rotating pipe is fixedly communicated with spray head.

[0008] Preferably, the impeller pump shell is rotatably connected with a conveying impeller for conveying sludge, and the impeller shaft penetrates through the impeller pump shell and is fixedly connected with the conveying impeller.

[0009] Preferably, the sludge outlet is communicated with an external sludge discharge pipeline through a connecting flange, and the sludge connecting pipe is communicated with the sludge inlet through a connecting flange.

[0010] Preferably, the conveying shaft column is rotatably connected to the lower end of the sludge conveying groove through a rotating shaft, and the upper end of the L-shaped connecting pipe is communicated with an external dilution liquid pipeline.

[0011] Preferably, the rear end of the rotating pipe is rotatably connected to the rear end of the installation straight groove through a rotating shaft.

[0012] Preferably, the second synchronous wheel is fixedly installed on the outer curved surface of the rear end of the rotating pipe.

[0013] Preferably, the spray head has a plurality of, and is symmetrically distributed on the outer curved surface of the rotating pipe.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] The utility model discloses when the sludge needed to discharge is put into the sludge conveying groove, through the control opening second drive motor, when second drive motor opens, will drive the rotation of conveying axle column, when conveying axle column rotates, will drive the rotation of spiral conveying paddle, when spiral conveying paddle rotates, will drive the sludge in the sludge conveying groove forward and push the delivery, improve the flowability and discharge efficiency of sludge, avoid the situation that sludge appears to be blocked, when the sludge in the sludge conveying groove is forwarded and pushed the delivery, through sludge connecting pipe will forward and push the delivery sludge and put into sludge import, when sludge is put into sludge import, through the control opening first drive motor, when first drive motor opens, will drive the rotation of impeller shaft in turn, when impeller shaft rotates, will drive the rotation of conveying impeller that rotates and connects in the impeller pump shell, when conveying impeller rotates, will put into sludge import sludge through the impeller pump shell and sludge export and outwardly pressurize and discharge, thereby realize the discharge of sludge, improve the discharge efficiency of sludge;

[0016] The utility model discloses when the outside dilution liquid pipeline opens, will dilution liquid through L -shaped connecting pipe and put into the rotating pipe, when dilution liquid is put into the rotating pipe, through the spray head will dilution liquid in the rotating pipe downward and put into the sludge conveying groove, when dilution liquid downward and put into the sludge conveying groove, through dilution liquid dilutes the salt on the surface of sludge, thereby reduce the corrosiveness of high salt sludge, and through the control opening third drive motor, when third drive motor opens, will drive the rotation of first synchronous wheel, when first synchronous wheel rotates, will drive the rotation of second synchronous wheel through synchronous belt transmission, when second synchronous wheel rotates, will drive the rotation of rotating pipe, when rotating pipe rotates, will drive the rotation of spray head, when spray head rotates, under the action of centrifugal force will the sludge of surface adhesion and throw out, avoid the blockage of sludge to spray head, thereby realize the improvement of sludge discharge efficiency, can reduce the corrosiveness of high salt sludge. ACCURACY

[0017] Figure 1 It is a novel high salt efficient sludge discharge pump whole structure schematic diagram of the utility model Figure 1 ;

[0018] Figure 2 It is a novel high salt efficient sludge discharge pump whole structure schematic diagram of the utility model Figure 2 ;

[0019] Figure 3 It is a novel high salt efficient sludge discharge pump whole structure schematic diagram of the utility model.

[0020] In the figure: 1, the mounting bottom plate; 2, the first drive motor; 3, the bearing seat; 4, the support frame; 5, the first belt pulley; 6, the second belt pulley; 7, the impeller shaft; 8, the impeller pump shell; 9, the sludge inlet; 10, the sludge outlet; 11, the sludge conveying groove; 12, the sludge feeding hopper; 13, the sludge connecting pipe; 14, the second drive motor; 15, the conveying shaft column; 16, the spiral conveying paddle; 17, the mounting straight groove; 18, the L-shaped connecting pipe; 19, the rotating pipe; 20, the third drive motor; 21, the first synchronous wheel; 22, the second synchronous wheel; 23, the spraying head. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Please refer to Figures 1-3 The utility model provides a kind of novel high-salt high-efficiency sludge discharge pump technical scheme: including mounting bottom plate 1, first drive motor 2, bearing seat 3 and support frame 4 are respectively supported and fixedly installed on the upper end of mounting bottom plate 1,

[0023] First drive motor 2 side end transmission shaft portion is fixedly installed with first belt pulley 5, and first belt pulley 5 outer end is connected with second belt pulley 6 by belt drive, and second belt pulley 6 middle part is fixedly installed with impeller shaft 7, and impeller shaft 7 is rotatably connected on the upper end middle part of bearing seat 3 by rotating shaft support, bearing seat 3 side end is fixedly installed with impeller pump shell 8, and impeller pump shell 8 is rotatably connected with conveying impeller for conveying sludge in the inside, impeller shaft 7 is fixedly connected with conveying impeller by penetrating through impeller pump shell 8, so that conveying impeller is rotated by impeller shaft 7, and sludge inlet 9 and sludge outlet 10 are respectively formed in the rear end and side end of impeller pump shell 8, and sludge outlet 10 is communicated with external sludge discharge pipeline by connecting flange,

[0024] The support frame 4 is fixedly installed with a sludge conveying groove 11 at the upper end. A sludge feeding hopper 12 is fixedly communicated with the rear side of the upper end of the sludge conveying groove 11. The sludge to be discharged is discharged into the sludge conveying groove 11 through the sludge feeding hopper 12. A sludge connecting pipe 13 is fixedly communicated with the front end bottom of the sludge conveying groove 11. The sludge connecting pipe 13 is communicated with the sludge inlet 9 through a connecting flange. The sludge in the sludge conveying groove 11 is discharged into the sludge inlet 9 through the sludge connecting pipe 13. A second driving motor 14 is fixedly installed on the rear end lower side wall of the sludge conveying groove 11. A conveying shaft column 15 is fixedly installed at the front end of the second driving motor 14. The conveying shaft column 15 is rotatably connected to the lower end of the sludge conveying groove 11 through a rotating shaft. A spiral conveying paddle 16 for conveying sludge is fixedly installed on the outer curved surface of the conveying shaft column 15. An installation straight groove 17 is formed at the upper end of the sludge conveying groove 11. An L-shaped connecting pipe 18 is fixedly installed at the front end of the installation straight groove 17. The L-shaped connecting pipe 18 is communicated with an external dilution liquid pipeline at the upper end. A rotating pipe 19 is rotatably communicated with the rear end of the L-shaped connecting pipe 18 through a rotating joint. The rotating pipe 19 is rotatably connected to the rear end of the installation straight groove 17 through a rotating shaft. A third driving motor 20 is fixedly installed at the upper end rear side of the installation straight groove 17. A first synchronous wheel 21 is fixedly installed on the rear end transmission shaft of the third driving motor 20. A second synchronous wheel 22 is drivingly connected to the outer end of the first synchronous wheel 21 through a synchronous belt. The second synchronous wheel 22 is fixedly installed on the outer curved surface of the rear end of the rotating pipe 19. A plurality of spray heads 23 are fixedly communicated with the outer curved surface of the rotating pipe 19.

[0025] Working principle: in use, the utility model through sludge feeding hopper 12 will be required to discharge sludge into the sludge conveying groove 11 inside, when the required to discharge sludge into the sludge conveying groove 11 inside, through the control opening second drive motor 14, when second drive motor 14 opens, will drive conveying shaft column 15 to rotate, when conveying shaft column 15 rotates, will drive helical conveying paddle 16 to rotate, when helical conveying paddle 16 rotates, will drive the sludge conveying groove 11 inside sludge forward to push the delivery, improve the flowability and discharge efficiency of sludge, avoid the situation that sludge appears to be blocked, simultaneously when the sludge conveying groove 11 inside sludge is forwarded to push the delivery, through sludge connecting pipe 13 will forward to push the delivery sludge of sludge inlet 9, when sludge is discharged into sludge inlet 9, through the control opening first drive motor 2, when first drive motor 2 opens, will drive first belt pulley 5 to rotate, when first belt pulley 5 rotates, will drive second belt pulley 6 to rotate through belt drive, when second belt pulley 6 rotates, will drive impeller shaft 7 to rotate, when impeller shaft 7 rotates, will drive the rotation connection conveying impeller in impeller pump shell 8 to rotate, when conveying impeller rotates, will discharge the sludge of sludge inlet 9 through the inside and sludge outlet 10 of impeller pump shell 8 to the outside pressure boost, to realize the discharge of sludge, improve the discharge efficiency of sludge;

[0026] Meanwhile, when the required to discharge sludge into the sludge conveying groove 11 inside, through the opening outside dilution liquid pipeline, when outside dilution liquid pipeline opens, will dilution liquid through L-shaped connecting pipe 18 is discharged into the rotating pipe 19 inside, when dilution liquid is discharged into the rotating pipe 19 inside, through the spray head 23 will dilution liquid in rotating pipe 19 inside be discharged downward into the sludge conveying groove 11 inside, when dilution liquid is discharged downward into the sludge conveying groove 11 inside, through dilution liquid to dilute the salt on the surface of sludge, to reduce the corrosiveness of high salt sludge, simultaneously through the control opening third drive motor 20, when third drive motor 20 opens, will drive first synchronous pulley 21 to rotate, when first synchronous pulley 21 rotates, will drive second synchronous pulley 22 to rotate through synchronous belt drive, when second synchronous pulley 22 rotates, will drive rotating pipe 19 to rotate, when rotating pipe 19 rotates, will drive spray head 23 to rotate, when spray head 23 rotates, under the action of centrifugal force will the sludge attached to the surface be thrown out, avoid the sludge to cause the blockage of spray head 23, to realize the improvement of sludge discharge efficiency, can reduce the corrosiveness of high salt sludge.

[0027] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0028] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A new high salt high efficient sludge discharge pump characterized by: Including installation bottom plate (1), the installation bottom plate (1) upper end is supported respectively fixed installation first drive motor (2), bearing seat (3) and support frame (4), first drive motor (2) side end transmission shaft portion fixed installation first belt pulley (5), first belt pulley (5) outer end is driven by belt and is connected with second belt pulley (6), second belt pulley (6) middle part fixed installation impeller shaft (7), bearing seat (3) side end fixed installation impeller pump shell (8), impeller pump shell (8) rear end and side end are established sludge inlet (9) and sludge outlet (10) respectively, Support frame (4) upper end fixed installation sludge delivery groove (11), sludge delivery groove (11) upper end rear side fixed communication sludge feeding hopper (12), sludge delivery groove (11) front end bottom fixed communication sludge connecting pipe (13), sludge delivery groove (11) rear end lower side wall fixed installation second drive motor (14), second drive motor (14) front end fixed installation delivery shaft column (15), delivery shaft column (15) outer curvature fixed installation spiral delivery paddle (16) for sludge is delivered, sludge delivery groove (11) upper end is established installation straight groove (17), installation straight groove (17) front end is fixedly installed and is penetrated L-shaped connecting pipe (18), L-shaped connecting pipe (18) rear end is rotatably communicated with rotating pipe (19) through the rotary joint, installation straight groove (17) upper end rear side fixed installation third drive motor (20), third drive motor (20) rear end transmission shaft portion fixed installation first synchronous wheel (21), first synchronous wheel (21) outer end is driven by synchronous belt and is connected with second synchronous wheel (22), rotating pipe (19) outer curvature fixed communication spray head (23).

2. A new type of high-salt and high-efficiency sludge discharge pump according to claim 1, characterized in that: The impeller pump shell (8) is rotatably connected with the delivery impeller for conveying the sludge, and the impeller shaft (7) penetrates through the impeller pump shell (8) and is fixedly connected with the delivery impeller.

3. A new type of high-salt and high-efficiency sludge discharge pump according to claim 2, characterized in that: The sludge outlet (10) is communicated with the external sludge discharge pipeline through the connecting flange, and the sludge connecting pipe (13) is communicated with the sludge inlet (9) through the connecting flange.

4. A new type of high-salt and high-efficiency sludge discharge pump according to claim 3, characterized in that: The delivery shaft column (15) is rotatably connected to the lower end of the sludge delivery groove (11) through the shaft, and the L-shaped connecting pipe (18) is communicated with the external dilution liquid pipeline through the upper end.

5. A novel high salt high efficient sludge discharge pump according to claim 4, characterized in that: The rear end of the rotating pipe (19) is rotatably connected to the rear end of the installation straight groove (17) through the shaft.

6. A new type of high-salt and high-efficiency sludge discharge pump according to claim 5, characterized in that: The second synchronous wheel (22) is fixedly installed on the outer curvature of the rear end of the rotating pipe (19).

7. A new type of high-salt and high-efficiency sludge discharge pump according to claim 6, characterized in that: The number of spray heads (23) is several, which are symmetrically distributed on the outer curvature of the rotating pipe (19).

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