CN209906518U - Coagulation and sedimentation circulating filter equipment - Google Patents

Abstract

The utility model discloses a coagulation sedimentation circulating filtering device, which comprises a base, a vertical end of an L-shaped connecting frame is fixed on the right side of the top of the base, a stirring barrel is fixed on the horizontal end of the L-shaped connecting frame, and a motor is passed through the top center of the stirring barrel. The mounting frame is installed with a motor, the lower end output shaft of the motor is connected to the upper end of the main shaft, the lower end of the main shaft is rotatably connected with the center of the inner lower side of the mixing barrel through a bearing, the side of the main shaft is provided with spirally distributed mixing blades, and the eccentric position of the top of the mixing barrel is set. With a feeding port, this coagulation sedimentation circulating filter equipment can make the sewage evenly distributed, prevent the sewage from splashing, save energy, reduce costs, prevent the filtered sludge from spilling, facilitate the replacement of filter cloth, and can observe and measure clean water The amount of sewage can be filtered repeatedly, which is beneficial to improve the effect of sewage treatment.

Description

Coagulation and sedimentation circulating filter equipment

technical field

The utility model relates to the technical field of sewage filtering equipment, in particular to a coagulation sedimentation circulating filtering device.

Background technique

There are many sewage treatment processes used at home and abroad, but there is no good treatment equipment for the reused wastewater with only suspended solids in small water volumes. Generally, methods such as air flotation and coagulation sedimentation are used for this water quality. At present, the smallest floating and coagulation sedimentation is suitable for water volume ≥5m/d, which is not suitable for small water volume treatment, and the discharged sludge cannot be treated effectively. The land area is large and the problem of immovability remains to be solved.

Utility model content

The technical problem to be solved by the utility model is to overcome the existing defects and provide a coagulation sedimentation circulating filter equipment, which can be applied to the treatment of small water volume, overcomes the immovability of the equipment, large power consumption, is not conducive to cost saving, and occupies a large area. problems, and sludge can be effectively treated, and the problems in the background art can be effectively solved.

In order to achieve the above purpose, the present invention provides the following technical solutions: a coagulation sedimentation circulating filter device, including a base, the vertical end of the L-shaped connecting frame is fixed on the right side of the top of the base, and the horizontal end of the L-shaped connecting frame is fixed. A mixing bucket is fixed, a motor is installed on the top center of the mixing bucket through a motor mounting frame, the lower end output shaft of the motor is connected to the upper end of the main shaft, and the lower end of the main shaft is rotatably connected to the inner lower center of the mixing bucket through a bearing, The side of the main shaft is provided with spirally distributed stirring blades, the top eccentric position of the stirring barrel is provided with a feeding port, the lower side of the horizontal end of the L-shaped connecting frame is fixed with a center cylinder, and the input port of the center cylinder is The bottom output port of the mixing tank is connected through a conveying pipe, a conveying valve is installed in the middle section of the conveying pipe, a funnel-shaped sedimentation cylinder is fixed on the top of the base, and the funnel-shaped sedimentation cylinder is located directly below the central cylinder, and the base A clean water tank is fixed on the back side of the top of the clean water tank, and the input port of the clean water tank is connected to the conical surface output port of the funnel-shaped sedimentation cylinder through a water pipe. There is a drain outlet, a drain valve is installed on the drain outlet, a filter box is arranged on the left side of the top of the base, and an L-shaped guide pipe is arranged inside the filter box, and the horizontal end of the L-shaped guide pipe passes through. The right side of the filter box is connected to one end of the diversion valve, the inside of the funnel-shaped sedimentation cylinder is provided with an L-shaped sludge discharge pipe, and the horizontal end of the L-shaped sludge discharge pipe is connected to the diversion through the surface of the funnel-shaped sedimentation cylinder The other end of the valve, the vertical end of the L-shaped mud discharge pipe is located directly below the central cylinder, the inner lower side of the filter box is installed with a filter barrel, and the surface of the filter barrel is provided with evenly distributed filter holes, The upper end of the filter barrel is hinged with the snap ring through a pin shaft, the filter barrel is located just below the vertical end of the L-shaped guide pipe, the left side of the filter box is provided with an emptying port, and the emptying port is installed with an exhaust port. Empty valve, a circulating liquid pump is installed on the top of the base, the input port of the circulating liquid pump is connected to the output port of the filter box through a conduit, and the output port of the circulating liquid pump is connected to the input port of the mixing tank through a conduit. The right side of the vertical end of the L-shaped connecting frame is provided with a control switch group, the output end of the control switch group is electrically connected to the input end of the circulating liquid pump and the motor, and the input end of the control switch group is electrically connected to the output end of the external power supply .

As a preferred technical solution of the present invention, wheel frames are installed at four corners of the bottom of the base, and runners are installed at the lower end of the wheel frame.

As a preferred technical solution of the present invention, the upper end of the feed port is hinged to the protective cover through a pin shaft, and a rubber plug is provided on the left side of the protective cover.

As a preferred technical solution of the present utility model, a funnel-shaped baffle is arranged at the upper inlet of the funnel-shaped sedimentation cylinder, and an umbrella-shaped baffle is arranged at the lower outlet of the central cylinder.

As a preferred technical solution of the present invention, the rear side of the clean water tank is inlaid with a glass observation window, and the rear side of the clean water tank is provided with a water volume scale bar.

Compared with the prior art, the beneficial effects of the present utility model are as follows: the coagulation and sedimentation circulating filtering equipment discharges sewage through the central cylinder, so that the sewage can be evenly distributed, and the sewage discharge efficiency can be improved. It can prevent sewage from splashing and avoid pollution. Through the funnel-shaped sedimentation cylinder and L-shaped sludge discharge pipe, the sedimented sludge is pressed into the filter box by water, avoiding the use of electrical appliances, which can save energy and reduce costs. The bucket can fix the filter cloth to prevent the filtered sludge from spilling out, and at the same time, it is convenient to replace the filter cloth. The clean water tank can store the treated clean water. Through the glass observation window and the water scale bar, the amount of clean water can be observed and measured. The liquid pump can filter the sewage for many times, which is beneficial to improve the effect of sewage treatment. The motor drives the stirring blade to rotate, which can stir the sewage and the chemicals evenly, speed up the sedimentation speed, improve the efficiency of sewage treatment, and is conducive to the coagulation and sedimentation cycle of the sewage. filter.

Description of drawings

Fig. 1 is the front view structure schematic diagram of the present utility model;

Fig. 2 is the rear view structure schematic diagram of the utility model;

Figure 3 is a schematic side view of the structure of the utility model.

In the picture: 1 base, 2 emptying valve, 3 emptying port, 4 filter box, 5 conduit, 6 mixing barrel, 7 feeding port, 8 rubber stopper, 9 protective cover, 10 L-shaped connecting frame, 11 clean water tank, 12 glass observation window, 13 water scale bar, 14 drain outlet, 15 drain valve, 16 circulating liquid pump, 17 motor, 18 delivery pipe, 19 delivery valve, 20 center cylinder, 21 umbrella baffle, 22 funnel baffle, 23 funnel-shaped sedimentation cylinder, 24 L-shaped sludge discharge pipe, 25 diversion valve, 26 snap ring, 27 filter barrel, 28 runner, 29 wheel frame, 30 L-shaped guide tube, 31 stirring blade, 32 main shaft, 33 control Switch group, 34 water pipes, 35 water valves.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-3, the present utility model provides a technical solution: a coagulation sedimentation circulating filter device, including a base 1, a wheel frame 29 is installed at four corners of the bottom of the base 1, and a runner is installed at the lower end of the wheel frame 29 28. The vertical end of the L-shaped connecting frame 10 is fixed on the top right side of the base 1, and the mixing barrel 6 is fixed on the horizontal end of the L-shaped connecting frame 10. The motor 17 is installed on the top center of the mixing barrel 6 through the motor mounting frame. The lower end output shaft of 17 is connected to the upper end of the main shaft 32, and the lower end of the main shaft 32 is rotatably connected to the inner lower center of the mixing barrel 6 through a bearing. The side surface of the main shaft 32 is provided with a spirally distributed mixing blade 31. There is a feeding port 7, the upper end of the feeding port 7 is hinged with the protective cover 9 through a pin, the left side of the protective cover 9 is provided with a rubber stopper 8, and the lower side of the horizontal end of the L-shaped connecting frame 10 is fixed with a central cylinder 20. The input port of the drum 20 is connected to the bottom output port of the mixing drum 6 through the conveying pipe 18. The conveying pipe 18 is installed with a conveying valve 19 in the middle section. The top of the base 1 is fixed with a funnel-shaped sedimentation cylinder 23. Right below, the upper inlet of the funnel-shaped sedimentation cylinder 23 is provided with a funnel-shaped baffle 22, the lower outlet of the central cylinder 20 is provided with an umbrella-shaped baffle 21, the top rear side of the base 1 is fixed with a clean water tank 11, a clean water tank The rear side of the 11 is inlaid with a glass observation window 12, and the rear side of the clean water tank 11 is provided with a water volume scale bar 13. A water-passing valve 35 is installed in the middle section, a drain port 14 is provided on the rear side of the clean water tank 11, a drain valve 15 is installed on the drain port 14, a filter box 4 is provided on the left side of the top of the base 1, and an L is provided inside the filter box 4. The horizontal end of the L-shaped guide pipe 30 passes through the right side of the filter box 4 and is connected to one end of the guide valve 25. The inside of the funnel-shaped sedimentation cylinder 23 is provided with an L-shaped sludge discharge pipe 24. The horizontal end of the mud pipe 24 is connected to the other end of the diversion valve 25 through the surface of the funnel-shaped sedimentation cylinder 23. The vertical end of the L-shaped mud discharge pipe 24 is located directly below the central cylinder 20, and the inner lower side of the filter box 4 is installed There is a filter barrel 27, the surface of the filter barrel 27 is provided with evenly distributed filter holes, the upper end of the filter barrel 27 is hinged with the snap ring 26 through a pin shaft, and the filter barrel 27 is located just below the vertical end of the L-shaped guide tube 30, filtering The left side of the box 4 is provided with an emptying port 3, an emptying valve 2 is installed on the emptying port 3, a circulating liquid pump 16 is installed on the top of the base 1, and the input port of the circulating liquid pump 16 is connected to the filter box 4 through the conduit 5. The output port, the output port of the circulating liquid pump 16 is connected to the input port of the mixing tank 6 through the conduit 5, the right side of the vertical end of the L-shaped connecting frame 10 is provided with a control switch group 33, and the output end of the control switch group 33 is electrically connected to the circulating liquid The input ends of the pump 16 and the motor 17 and the input end of the control switch group 33 are electrically connected to the output end of the external power supply. The control switch group 33 is provided with control buttons corresponding to the circulating liquid pump 16 and the motor 17 .

When in use: the equipment can be transferred to the working place through the wheel frame 29 and the runner 28, the sewage and treatment chemicals are added into the mixing tank 6 through the feed port 7, and the protective cover 9 is closed, sealed by the rubber stopper 8, The control switch group 33 starts the motor 17 to drive the main shaft 32 to rotate, so that the stirring blade 31 rotates to stir the sewage and the chemicals evenly, and the conveying valve 19 is opened. Falling to the funnel-shaped sedimentation cylinder 23, the umbrella-shaped baffle 21 and the funnel-shaped baffle 22 prevent splashing during the process, the sewage enters the funnel-shaped sedimentation cylinder 23 for precipitation, the sludge is deposited at the bottom of the funnel-shaped sedimentation cylinder 23, and the L-shaped discharge The vertical lower end of the mud pipe 24 is not in the sludge, the clean water is on the upper side of the sludge, the diversion valve 25 is opened, the sludge is pressed into the L-shaped sludge discharge pipe 24 by water, and enters the filter box through the L-shaped diversion pipe 30 4. It falls on the filter cloth on the inside of the filter barrel 27, and the water flows out through the filter holes. After filtering and air-drying, open the snap ring 26 to replace the filter cloth. At the same time, open the emptying valve 2 to discharge the sludge from the emptying port 3. Start The circulating liquid pump 16 can pump the remaining water in the filter box 4 into the mixing tank 6 for circulating stirring and filtering. On the other hand, open the water valve 35, and the clean water in the funnel-shaped sedimentation tank 23 enters the clean water tank 11 through the water pipe 34, Observe the amount of clean water through the glass observation window 12 and the water volume scale bar 13 , open the drain valve 15 , and the clean water is discharged through the drain port 14 .

In the utility model, the umbrella-shaped baffle 21 and the funnel-shaped baffle 22 can prevent sewage from splashing and pollution, and the filter cloth can be fixed by the snap ring 26 and the filter barrel 27 to prevent the filtered sludge from spilling, and at the same time, it is convenient to replace the filter The stirring blade 31 is driven by the motor 17 to rotate, so that the sewage and the chemicals can be stirred evenly, the sedimentation speed can be accelerated, and the sewage treatment efficiency can be improved.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. Coagulation and sedimentation circulating filtering equipment, comprising a base (1), characterized in that: a vertical end of an L-shaped connecting frame (10) is fixed on the top right side of the base (1), and the L-shaped connecting frame ( 10) The horizontal end of the mixing barrel (6) is fixed, the top center of the mixing barrel (6) is mounted with a motor (17) through a motor mounting frame, and the lower output shaft of the motor (17) is connected to the main shaft (32). On the upper end, the lower end of the main shaft (32) is rotatably connected to the center of the inner lower side of the mixing barrel (6) through a bearing, and the side surface of the main shaft (32) is provided with spirally distributed mixing blades (31), and the mixing barrel ( 6) The top eccentric position is provided with a feeding port (7), the lower side of the horizontal end of the L-shaped connecting frame (10) is fixed with a central cylinder (20), and the input port of the central cylinder (20) passes through the conveying pipe (18) is connected to the bottom output port of the mixing barrel (6), a delivery valve (19) is installed in the middle section of the delivery pipe (18), and a funnel-shaped sedimentation cylinder (23) is fixed on the top of the base (1). The funnel-shaped sedimentation cylinder (23) is located just below the central cylinder (20), the top rear side of the base (1) is fixed with a clean water tank (11), and the input port of the clean water tank (11) passes through the water pipe ( 34) Connect the conical surface output port of the funnel-shaped sedimentation cylinder (23), the middle section of the water passage pipe (34) is provided with a water passage valve (35), and the rear side of the clean water tank (11) is provided with a water outlet (14) ), a drain valve (15) is installed on the drain port (14), a filter box (4) is arranged on the top left side of the base (1), and an L-shaped guide is arranged inside the filter box (4). A flow pipe (30), the horizontal end of the L-shaped guide pipe (30) is connected to one end of the guide valve (25) through the right side of the filter box (4), and the inside of the funnel-shaped sedimentation cylinder (23) An L-shaped sludge discharge pipe (24) is provided, and the horizontal end of the L-shaped sludge discharge pipe (24) is connected to the other end of the diversion valve (25) through the surface of the funnel-shaped sedimentation cylinder (23). The vertical end of the mud discharge pipe (24) is located directly below the central cylinder (20), and a filter barrel (27) is installed on the inner lower side of the filter box (4), and the surface of the filter barrel (27) is provided with Evenly distributed filter holes, the upper end of the filter barrel (27) is hinged with the snap ring (26) through a pin shaft, the filter barrel (27) is located just below the vertical end of the L-shaped guide pipe (30), the filter An emptying port (3) is provided on the left side of the box (4), an emptying valve (2) is installed on the emptying port (3), and a circulating liquid pump (16) is installed on the top of the base (1). , the input port of the circulating liquid pump (16) is connected to the output port of the filter box (4) through the conduit (5), and the output port of the circulating liquid pump (16) is connected to the mixer barrel (6) through the conduit (5). The input port, the right side of the vertical end of the L-shaped connecting frame (10) is provided with a control switch group (33), and the output end of the control switch group (33) is electrically connected to the circulating liquid pump (16) and the motor (17) ), the input end of the control switch group (33) is electrically connected to the output end of the external power supply. 2. The coagulation and sedimentation circulating filtering equipment according to claim 1, wherein the bottom four corners of the base (1) are equipped with wheel frames (29), and the lower ends of the wheel frames (29) are installed There is a runner (28). 3. The coagulation and sedimentation circulating filtration equipment according to claim 1, wherein the upper end of the feeding port (7) is hinged to the protective cover (9) through a pin, and the left side of the protective cover (9) is hinged. A rubber stopper (8) is provided on the side. 4. The coagulation and sedimentation circulating filtration equipment according to claim 1, characterized in that: a funnel-shaped baffle plate (22) is provided at the upper end inlet of the funnel-shaped sedimentation cylinder (23), and the central cylinder (20) An umbrella baffle (21) is arranged at the outlet of the lower end of the hood. 5. The coagulation and sedimentation circulation filtering device according to claim 1, characterized in that: the rear side of the clean water tank (11) is inlaid with a glass observation window (12), and the rear side of the clean water tank (11) is provided with a glass observation window (12). There is a water scale bar (13).