Sewage pool desanding device

Abstract

The utility model belongs to the technical field of sewage treatment, and particularly relates to a sewage pool desanding device which comprises a sewage pool body, an input pipe is arranged on the side wall of the sewage pool body; the top of the sewage pool body is fixedly connected with a motor; the output end of the motor is connected with a connecting rod; the connecting rod penetrates through the top of the sewage pool body; the connecting rod is in running fit with the top of the sewage pool body; the side wall of the connecting rod is rotationally matched with a first fixing plate. The bottom of the connecting rod is fixedly connected with a second fixing plate; the top of the second fixing plate is fixedly connected with a first water filtering film; through the arrangement of an input pipe, sewage can be input into a first water filtering film, a motor drives a connecting rod to drive a second fixing plate and the first water filtering film to rotate to generate centrifugal force to throw out the sewage through the first water filtering film, and settled sand with overlarge specification is bound in the first water filtering film to be continuously collided and broken; accumulation of settled sand with overlarge specifications in the sewage pool body is reduced, and the treatment effect of the sewage pool desanding device on the settled sand is enhanced.

Description

Technical Field

[0001] The utility model belongs to the technical field of sewage treatment, in particular to a sewage pool sand removal device. Background Art

[0002] As people's quality of life is getting higher and higher, the amount of sewage is also increasing. Sewage mainly comes from residential buildings and corporate factories. In the process of sewage treatment in sewage treatment plants, because the sewage contains a large amount of impurities and dust and sand mixed with fixed particles, in order to make the sewage treatment proceed normally, it is necessary to clean and remove the sediment.

[0003] In the prior art, when separating and removing the sand in the sewage, it is necessary to use a sewage pool sand removal device to perform sand removal operations to reduce the sand content in the sewage.

[0004] During long-term use and observation, it was found that the existing sewage pool sand removal device can only filter and remove the settled sand, and it is not easy to handle the settled sand of different specifications, which affects its treatment effect on the sand removal of different specifications.

[0005] To this end, the utility model provides a sewage pool sand removal device. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art and solve at least one problem raised in the background technology, a sewage pool sand removal device is proposed.

[0007] The utility model solves the technical problem by adopting the following technical scheme: a sewage pool desanding device described in the utility model comprises a sewage pool body; an input pipe is arranged on the side wall of the sewage pool body; a motor is fixedly connected to the top of the sewage pool body; a connecting rod is connected to the output end of the motor; the connecting rod passes through the top of the sewage pool body; the connecting rod and the top of the sewage pool body are in rotational cooperation; a first fixing plate is rotationally cooperated with the side wall of the connecting rod; a second fixing plate is fixedly connected to the bottom of the connecting rod; a first water filter membrane is fixedly connected to the top of the second fixing plate; the first water filter membrane is rotationally cooperated with the bottom of the first fixing plate; the input pipe passes through the middle of the first fixing plate; in this step, sewage can be input into the first water filter membrane through the arrangement of the input pipe, and the motor drives the connecting rod to drive the second fixing plate and the first water filter membrane to rotate to generate centrifugal force to throw the sewage out through the first water filter membrane, and the oversized sediment is bound in the first water filter membrane and continuously collides and breaks it, so as to reduce the accumulation of oversized sediment inside the sewage pool body and enhance the treatment effect of the sewage pool desanding device on sediment.

[0008] Preferably, a baffle plate is provided on the inner wall of the sewage pool body; a transmission shaft is provided on the inner wall of the sewage pool body; a plurality of transmission shafts are provided; a conveyor belt is provided on the side wall of the transmission shaft; the conveyor belt is made of permeable material; a sand pocket groove is provided on the surface of the conveyor belt; the sand pocket grooves are evenly distributed on the surface of the conveyor belt; in this step, through the setting of the transmission shaft, the conveyor belt can be used to use the sand pocket grooves to transport the sand of too small specifications, and output it to the outside of the sewage pool body through the inside of the baffle plate, thereby further enhancing the sand removal effect of the sewage pool sand removal device.

[0009] Preferably, the connecting rod side wall is fixedly connected with a stirring plate; the stirring plates are evenly distributed on the connecting rod side wall; this step can stir and break the sand inside the first water filter membrane through the setting of the stirring plates, further enhancing the stirring effect of the sewage pool sand removal device.

[0010] Preferably, a protective cover is fixedly connected to the outer wall of the sewage pool body; the conveyor belt and the sand trough are arranged inside the protective cover; and a collecting box is fixedly connected to the bottom of the protective cover; this step can block and collect the dumped sand through the setting of the protective cover and the collecting box, further enhancing the collection effect of the sewage pool sand removal device.

[0011] Preferably, a storage box is fixedly connected to the outer wall of the sewage pool body; a water pump is fixedly connected to the top of the storage box; the water pumps are evenly distributed on the top of the storage box; each group of the water pump output ends are connected to a delivery pipe; the delivery pipe passes through the side wall of the collection box; in this step, through the setting of the water pump, the delivery pipe can be used to input sedimentation liquid into the collection box, and the sand collected in the collection box is precipitated, which further enhances the sedimentation effect of the sewage pool sand removal device.

[0012] Preferably, a discharge port is provided on the side wall of the collection box; a slide groove is provided on the outer side wall of the collection box; a sealing plate is slidably fitted in the middle of the slide groove; this step can control the opening and closing of the discharge port through the setting of the sealing plate, so as to discharge the sedimentation liquid and sand inside the collection box, thereby further enhancing the discharge portability of the sewage pool sand removal device.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The utility model discloses a sewage pool sand removal device, which can input sewage into the first water filter membrane through the setting of the input pipe, and drives the second fixed plate and the first water filter membrane to rotate through the motor-driven connecting rod to generate centrifugal force to throw the sewage out through the first water filter membrane, and the oversized sand is bound inside the first water filter membrane and continuously collided and broken, thereby reducing the accumulation of oversized sand inside the sewage pool body and enhancing the treatment effect of the sewage pool sand removal device on the sand.

[0015] 2. The sewage pool sand removal device described in the utility model can use a conveyor belt and a sand trough to transport the sand that is too small through the setting of the transmission shaft, and output it to the outside of the sewage pool body through the inside of the blocking plate, thereby further enhancing the sand removal effect of the sewage pool sand removal device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model will be further described below in conjunction with the accompanying drawings.

[0017] Figure 1 It is a stereogram in the utility model;

[0018] Figure 2 It is a side view of the utility model;

[0019] Figure 3 It is a schematic diagram of the blocking plate structure in the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the stirring plate in the utility model;

[0021] Legend:

[0022] 1. Sewage pool body; 11. Inlet pipe; 12. Motor; 13. First fixed plate; 14. Second fixed plate; 15. First filter membrane; 16. Connecting rod; 2. Blocking plate; 21. Drive shaft; 22. Conveyor belt; 23. Sand trough; 3. Stirring plate; 4. Protective cover; 41. Collection box; 5. Storage box; 51. Water pump; 52. Delivery pipe; 6. Discharge outlet; 61. Chute; 62. Sealing plate; 7. Flange. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Specific examples are given below.

[0025] like Figures 1 to 4As shown, a sewage pool sand removal device described in an embodiment of the utility model comprises a sewage pool body 1; an input pipe 11 is provided on the side wall of the sewage pool body 1; a motor 12 is fixedly connected to the top of the sewage pool body 1; a connecting rod 16 is connected to the output end of the motor 12; the connecting rod 16 passes through the top of the sewage pool body 1; the connecting rod 16 and the top of the sewage pool body 1 are rotatably matched; a first fixed plate 13 is rotatably matched with the side wall of the connecting rod 16; a second fixed plate 14 is fixedly connected to the bottom of the connecting rod 16; a first water filter membrane 15 is fixedly connected to the top of the second fixed plate 14; the first water filter membrane 15 is rotatably matched with the bottom of the first fixed plate 13; the input pipe 11 passes through the middle of the first fixed plate 13; when working, sewage can be input into the first water filter membrane 15 through the input pipe 11 Inside, the motor 12 drives the connecting rod 16, which in turn drives the second fixed plate 14 and the first water filter membrane 15 to rotate and generate centrifugal force to throw the sewage out through the first water filter membrane 15, and the oversized sand is bound inside the first water filter membrane 15 and continuously collides and breaks it, thereby reducing the accumulation of oversized sand inside the sewage pool body 1; in this step, through the setting of the input pipe 11, the sewage can be input into the first water filter membrane 15, and the motor 12 drives the connecting rod 16 to rotate the second fixed plate 14 and the first water filter membrane 15 to generate centrifugal force to throw the sewage out through the first water filter membrane 15, and the oversized sand is bound inside the first water filter membrane 15 and continuously collides and breaks it, thereby reducing the accumulation of oversized sand inside the sewage pool body 1, thereby enhancing the treatment effect of the sewage pool sand removal device on sand.

[0026] Further, such as Figures 1 to 3 As shown, a baffle plate 2 is provided on the inner wall of the sewage pool body 1; a transmission shaft 21 is provided on the inner wall of the sewage pool body 1; a plurality of transmission shafts 21 are provided; a conveyor belt 22 is provided on the side wall of the transmission shaft 21; the conveyor belt 22 is made of permeable material; a sand pocket 23 is provided on the surface of the conveyor belt 22; the sand pocket 23 is evenly distributed on the surface of the conveyor belt 22; when working, the conveyor belt 22 can be used to use the sand pocket 23 to transport sand with a size that is too small through the transmission shaft 21, and output it to the outside of the sewage pool body 1 through the inside of the baffle plate 2; this step can use the conveyor belt 22 to use the sand pocket 23 to transport sand with a size that is too small through the setting of the transmission shaft 21, and output it to the outside of the sewage pool body 1 through the inside of the baffle plate 2, thereby further enhancing the sand removal effect of the sewage pool sand removal device.

[0027] Further, such as Figures 1 to 3As shown, the side wall of the connecting rod 16 is fixedly connected with a stirring plate 3; the stirring plates 3 are evenly distributed on the side wall of the connecting rod 16; when working, the stirring plates 3 evenly distributed on the side wall of the connecting rod 16 can stir the oversized sand inside the first water filter membrane 15, so that it continuously collides inside the first water filter membrane 15, thereby accelerating the speed of sand crushing; in this step, the setting of the stirring plates 3 can stir and crush the sand inside the first water filter membrane 15, further enhancing the stirring effect of the sewage pool sand removal device.

[0028] Further, such as Figures 1 to 3 As shown, a protective cover 4 is fixedly connected to the outer wall of the sewage pool body 1; the conveyor belt 22 and the sand trough 23 are arranged inside the protective cover 4; a collecting box 41 is fixedly connected to the bottom of the protective cover 4; when working, the protective cover 4 can prevent the sand from scattering when the sand trough 23 is dumped, and the collecting box 41 can collect the sand blocked by the sand trough 23 and the protective cover 4; this step can block and collect the dumped sand through the setting of the protective cover 4 and the collecting box 41, further enhancing the collection effect of the sewage pool sand removal device.

[0029] Further, such as Figures 1 to 3 As shown, a storage box 5 is fixedly connected to the outer wall of the sewage pool body 1; a water pump 51 is fixedly connected to the top of the storage box 5; the water pumps 51 are evenly distributed on the top of the storage box 5; the output end of each group of the water pumps 51 is connected to a delivery pipe 52; the delivery pipe 52 passes through the side wall of the collecting box 41; when working, the sedimentation liquid inside the storage box 5 can be driven by the water pump 51 to be input to the bottom of the collecting box 41 through the delivery pipe 52 to precipitate the sand collected in the collecting box 41; this step can use the delivery pipe 52 to input the sedimentation liquid into the collecting box 41 through the setting of the water pump 51, so as to precipitate the sand collected in the collecting box 41, thereby further enhancing the sedimentation effect of the sewage pool sand removal device.

[0030] Further, such as Figure 1 to Figure 2 As shown, a discharge port 6 is provided on the side wall of the collecting box 41; a slide groove 61 is provided on the outer side wall of the collecting box 41; a sealing plate 62 is slidably fitted in the middle of the slide groove 61; when working, the opening and closing can be controlled by opening the sealing plate 62 slidably fitted in the middle of the slide groove 61, and the sand and sedimentation liquid can be discharged from the collecting box 41 through the discharge port 6; this step can control the opening and closing of the discharge port 6 through the setting of the sealing plate 62, so as to discharge the sedimentation liquid and sand in the collecting box 41, thereby further enhancing the discharge portability of the sewage pool sand removal device.

[0031] Further, such as Figures 1 to 3As shown, the end of the input pipe 11 is fixedly connected with a flange 7; during operation, the flange 7 can make the connection of the pipeline more portable; this step can make the pipeline connection more portable through the setting of the flange 7, further enhancing the connection portability effect of the sewage pool sand removal device.

[0032] Working principle: During operation, sewage can be input into the first water filter membrane 15 through the input pipe 11, and the motor 12 drives the connecting rod 16 to drive the second fixed plate 14 and the first water filter membrane 15 to rotate to generate centrifugal force to throw the sewage out through the first water filter membrane 15, and the oversized sand is bound inside the first water filter membrane 15 and continuously collided and broken, thereby reducing the accumulation of oversized sand inside the sewage pool body 1. The transmission shaft 21 can use the conveyor belt 22 to use the sand trough 23 to transport the undersized sand, and output it to the outside of the sewage pool body 1 through the blocking plate 2. The stirring plates 3 evenly distributed on the side walls of the connecting rod 16 can The oversized sand inside the first water filter membrane 15 is stirred to make it collide continuously inside the first water filter membrane 15, thereby accelerating the speed of sand crushing. The protective cover 4 can prevent the sand from scattering when the sand trough 23 is tilted. The collecting box 41 can collect the sand blocked by the sand trough 23 and the protective cover 4. The water pump 51 can drive the sedimentation liquid inside the storage box 5 to be input to the bottom of the collecting box 41 through the conveying pipe 52 to precipitate the sand collected in the collecting box 41. The opening and closing can be controlled by opening the sealing plate 62 that slides in the middle of the slide 61, and the sand and sedimentation liquid are discharged from the collecting box 41 through its discharge port 6.

[0033] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A sewage pool sand removal device, comprising a sewage pool body (1); characterized in that: The sewage pool body (1) is provided with an input pipe (11) on the side wall; a motor (12) is fixedly connected to the top of the sewage pool body (1); a connecting rod (16) is connected to the output end of the motor (12); the connecting rod (16) passes through the top of the sewage pool body (1); the connecting rod (16) and the top of the sewage pool body (1) are rotatably matched; a first fixing plate (13) is rotatably matched on the side wall of the connecting rod (16); a second fixing plate (14) is fixedly connected to the bottom of the connecting rod (16); a first water filter membrane (15) is fixedly connected to the top of the second fixing plate (14); the first water filter membrane (15) is rotatably matched with the bottom of the first fixing plate (13); and the input pipe (11) passes through the middle of the first fixing plate (13).

2. A sewage pool sand removal device according to claim 1, characterized in that: The inner side wall of the sewage pool body (1) is provided with a blocking plate (2); the inner side wall of the sewage pool body (1) is provided with a transmission shaft (21); the transmission shaft (21) is provided with a plurality of groups; the side wall of the transmission shaft (21) is provided with a conveyor belt (22); the conveyor belt (22) is made of a water-permeable material; the surface of the conveyor belt (22) is provided with a sand pocket groove (23); the sand pocket groove (23) is evenly distributed on the surface of the conveyor belt (22).

3. A sewage pool sand removal device according to claim 2, characterized in that: The side wall of the connecting rod (16) is fixedly connected with a stirring plate (3); the stirring plates (3) are evenly distributed on the side wall of the connecting rod (16).

4. A sewage pool sand removal device according to claim 3, characterized in that: A protective cover (4) is fixedly connected to the outer wall of the sewage pool body (1); the conveyor belt (22) and the sand collecting trough (23) are arranged inside the protective cover (4); and a collecting box (41) is fixedly connected to the bottom of the protective cover (4).

5. A sewage pool sand removal device according to claim 4, characterized in that: A storage box (5) is fixedly connected to the outer wall of the sewage tank body (1); a water pump (51) is fixedly connected to the top of the storage box (5); the water pumps (51) are evenly distributed on the top of the storage box (5); the output end of each group of the water pumps (51) is connected to a delivery pipe (52); the delivery pipe (52) passes through the side wall of the collection box (41).

6. A sewage pool sand removal device according to claim 5, characterized in that: The side wall of the collection box (41) is provided with a discharge port (6); the outer side wall of the collection box (41) is provided with a slide groove (61); and a sealing plate (62) is slidably fitted in the middle of the slide groove (61).

Images