CN209735537U - A water supply device for polyacrylamide dry powder preparation - Google Patents

Abstract

The utility model discloses a water supply device for polyacrylamide dry powder preparation, relates to the technical field of polyacrylamide dry powder preparation, and comprises a water storage tank, the rear side of the water storage tank is provided with a spare water storage tank, and the water storage tank A drain valve is embedded in the bottom end, and a three-leg support is sleeved on the outside of the water storage tank. The utility model has ingenious design and simple structure. When the water source enters the first cylinder, the filter screen blocks the impurities in the water source, and the filtered water source continues to be transmitted along the water delivery pipe, while the blocked impurities on the filter screen will be washed away by the subsequent water source. To the second cylinder, it will not block the overall pipeline, maintain good passability, and solve the problem that the sundries in the water source enter the polyacrylamide dry powder and easily reduce the sewage treatment effect of the product. When the sealing cover is unscrewed by a wrench, the impurities can be cleaned, which improves the convenience.

Description

A water supply device for polyacrylamide dry powder preparation

technical field

The utility model relates to the technical field of polyacrylamide dry powder preparation, in particular to a water supply device for polyacrylamide dry powder preparation.

Background technique

Polyacrylamide is a linear organic high molecular polymer, and it is also a high molecular water treatment flocculant product, which can specifically absorb suspended particles in water, act as a bridge between particles, and make fine particles form a relatively Large flocs, and speed up the precipitation, this process is called flocculation, because of its good flocculation effect, PAM is used as a flocculant for water treatment and is widely used in sewage treatment.

The polyacrylamide dry powder needs to be added with proper amount of water when it is configured. The current water supply device will produce scale after long-term use and needs to be cleaned manually. Filtration is carried out to make fine debris mixed with polyacrylamide dry powder, thereby reducing the sewage treatment effect of the product. Therefore, those skilled in the art provide a water supply device for polyacrylamide dry powder preparation to solve the problems raised in the above-mentioned background technology.

Contents of the invention

The purpose of the utility model is to provide a polyacrylamide dry powder preparation water supply device to solve the problems raised in the background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a water supply device for polyacrylamide dry powder preparation, including a water storage tank, the rear side of the water storage tank is provided with a spare water storage tank, and the bottom of the water storage tank The end is embedded with a drain valve, the outside of the water storage tank is sleeved with a three-leg bracket, and one side of the water storage tank is embedded with a first outlet pipe, and the top of the water storage tank is embedded with a A cleaning mechanism, and the upper surface of the water storage tank is embedded with a first water inlet pipe, the upper surface of the backup water storage tank is fixedly installed with a vacuum pump, and the upper surface of the backup water storage tank is located on one side of the vacuum pump and embedded with a The second water inlet pipe, the front surface of the backup water storage tank is embedded with a barometer, and the front surface of the backup water storage tank is located on one side of the barometer, and a control switch is embedded with a control switch, one of the backup water storage tanks The side is embedded with a second water outlet pipe, the ends of the first water outlet pipe and the second water outlet pipe are connected with a connecting pipe through a two-way connection, the middle section of the connecting pipe is connected with a water delivery pipe, and the middle section of the water delivery pipe is connected with a A filter mechanism, and the middle section of the water delivery pipe is located on one side of the filter mechanism and is connected with a metering pump electrically connected to a control switch, and the control switch is connected to an external power supply.

As a further solution of the utility model: the cleaning mechanism includes a motor, the transmission end of the motor is connected with a rotating rod, and the bottom end of the rotating rod runs through the water storage tank and is perpendicular to the inside of the rotating rod. One side is provided with a scrub brush that fits the inner wall of the water storage tank, and the rotating rod and the scrub brush are fixed by a connecting rod.

As a further solution of the utility model: the scrub brush is divided into two sections, one section is vertically attached to the inner wall of the middle section of the water storage tank, and the other section is attached at an oblique angle to the conical surface at the bottom end of the water storage tank.

As a further solution of the present utility model: the filter mechanism includes a first cylinder, and a second cylinder in an inclined shape is connected below the first cylinder, and the inside of the second cylinder is provided with a The filter screen inside the first cylinder, and the tail end of the second cylinder is screwed with a sealing cover.

As a further solution of the utility model: the filter screen is divided into two sections, the one inside the second cylinder is a cylindrical structure, the one inside the first cylinder is a 1/2 cylindrical structure, and the surface of the filter screen The aperture is 60 mesh.

As a further solution of the utility model: the second water outlet pipe and the first water outlet pipe are both made of stainless steel, and the middle sections of the second water outlet pipe and the first water outlet pipe are connected with one-way check valves.

As a further solution of the utility model: one side of the vacuum pump is provided with an air extraction hole and an air outlet hole, the air intake end of the air extraction hole is connected with an air extraction pipe extending to the inside of the spare water storage tank, and the vacuum pump is electrically connected with the control switch .

Compared with the prior art, the beneficial effect of the utility model is: the utility model is ingenious in design and simple in structure. When the water source enters the first cylinder, the filter screen blocks the impurities in the water source, and the filtered water source continues to flow along the water delivery pipe. transmission, and the impurities blocked on the filter will be washed into the second cylinder by the subsequent water source, which will not cause blockage to the overall pipeline, maintain good passability, and solve the problem of impurities in the water source entering the polyacrylamide dry powder It is easy to reduce the sewage treatment effect of the product. When not in use, unscrew the sealing cover with a wrench to clean the impurities, which improves the convenience. A cleaning mechanism is set to clean the scale on the inner wall of the water storage tank. Carry out cleaning to ensure the cleanliness of the water storage tank, reduce labor intensity, and improve work efficiency. A spare water storage tank is used. When the water storage tank is cleaned, it can be used temporarily to ensure the normal operation of the work.

Description of drawings

Fig. 1 is the structural representation of a kind of polyacrylamide dry powder preparation water supply device;

Fig. 2 is a structural representation of a filter mechanism in a water supply device for polyacrylamide dry powder preparation;

Fig. 3 is a structural schematic diagram of a cleaning mechanism in a water supply device for polyacrylamide dry powder preparation;

Fig. 4 is a schematic diagram of the installation position of the barometer in the water supply device for preparing polyacrylamide dry powder.

In the figure: 1, water storage tank; 2, first water inlet pipe; 3, spare water storage tank; 4, cleaning mechanism; 41, motor; 42, scrub brush; 43, connecting rod; 44, rotating rod; 5, second Outlet pipe; 6, connecting pipe; 7, filter mechanism; 71, first cylinder; 72, second cylinder; 73, sealing cover; 74, filter screen; 8, water pipe; 9, metering pump; 10, the second 1. Outlet pipe; 11. Sewage valve; 12. Support; 13. Barometer; 14. Control switch; 15. Vacuum pump; 16. Second water inlet pipe.

Detailed ways

Please refer to Figures 1 to 4. In an embodiment of the present invention, a water supply device for preparing polyacrylamide dry powder includes a water storage tank 1. A spare water storage tank 3 is arranged on the rear side of the water storage tank 1, and the water storage tank The bottom end of 1 is embedded with a drain valve 11, the outside of the water storage tank 1 is sleeved with a tripod bracket 12, and one side of the water storage tank 1 is embedded with a first outlet pipe 10, and the top of the water storage tank 1 is embedded with a Extend to its internal cleaning mechanism 4, the cleaning mechanism 4 includes a motor 41, the transmission end of the motor 41 is connected with a rotating rod 44, the bottom end of the rotating rod 44 runs through the water storage tank 1 and is perpendicular to its inside, one part of the rotating rod 44 A scrub brush 42 fitted to the inner wall of the water storage tank 1 is provided on the side, and the rotating rod 44 and the scrub brush 42 are fixed by a connecting rod 43. The scrub brush 42 is divided into two sections, and one section is vertically attached to the middle section of the water storage tank 1 On the inner wall, the other section fits obliquely on the conical surface at the bottom end of the water storage tank 1. When cleaning, the motor 41 is energized to operate. After the motor 41 operates, the rotating rod 44 will be driven to rotate, and the scrub brush 42 is fixed by the connecting rod 43. On the rotating rod 44, the scrub brush 42 is attached to the inner wall of the water storage tank 1 to rotate to clean the scale on the inner wall to ensure the cleanliness of the water storage tank 1, reduce labor intensity and improve work efficiency.

The upper surface of the water storage tank 1 is embedded with the first water inlet pipe 2, and the upper surface of the spare water storage tank 3 is fixedly equipped with a vacuum pump 15, and the upper surface of the spare water storage tank 3 is located on one side of the vacuum pump 15. The second water inlet pipe 16, the front surface of the spare water storage tank 3 is embedded with a barometer 13, and the front surface of the spare water storage tank 3 is located at one side of the barometer 13 and is embedded with a control switch 14. The spare water storage tank One side of 3 is embedded with a second water outlet pipe 5, the ends of the first water outlet pipe 10 and the second water outlet pipe 5 are connected with a connecting pipe 6 through a two-way connection, the middle section of the connecting pipe 6 is connected with a water delivery pipe 8, and the water delivery pipe 8 The middle section of the filter mechanism 7 is connected with a filter mechanism 7, and the filter mechanism 7 includes a first cylinder body 71, and an inclined second cylinder body 72 is connected below the first cylinder body 71, and the inside of the second cylinder body 72 is provided with a The filter screen 74 inside the cylinder body 71, and the tail end of the second cylinder body 72 is screwed with a sealing cover 73, the filter screen 74 is divided into two sections, the inside of the second cylinder body 72 is a cylindrical structure, and the first cylinder The inside of the body 71 is a 1/2 cylindrical structure, and the surface of the filter screen 74 has a pore size of 60 mesh. When the water source enters the first cylinder body 71, the filter screen 74 blocks the impurities in the water source, and the filtered water source continues to Transmission along the water pipe 8, while the blocked impurities on the filter screen 74 will be washed into the second cylinder 72 by the subsequent water source, which will not cause blockage to the overall pipeline, maintain good passability, and solve the problem of water in the water source. Impurities entering the dry polyacrylamide powder will easily lead to a reduction in the sewage treatment effect of the product. When not in use, unscrew the sealing cover 73 with a wrench to clean up the impurities, which improves the convenience.

The middle section of the water delivery pipe 8 is located on one side of the filter mechanism 7 and is connected to a metering pump 9 electrically connected to a control switch 14, which is connected to an external power supply. The second water outlet pipe 5 and the first water outlet pipe 10 are made of stainless steel components, and the second water outlet pipe 5 and the middle section of the first water outlet pipe 10 are connected with a one-way check valve, usually when in use, the one-way check valve of the second water outlet pipe 5 is closed, and only the first water outlet pipe is opened The one-way check valve of 10, the metering pump 9 will extract the water source in the water storage tank 1, and the one-way check valve of the first water outlet pipe 10 can be closed when the water storage tank 1 is cleaned, and the second water outlet pipe 5 can be opened. One-way check valve, the water source will be drawn out from the backup water storage tank 3, which will not affect the work progress and increase the practicality.

One side of the vacuum pump 15 is provided with an air extraction hole and an air outlet hole, the air intake end of the air extraction hole is connected with an air extraction pipe extending to the inside of the spare water storage tank 3, and the vacuum pump 15 is electrically connected with the control switch 14, and the vacuum pump is controlled by the control switch 14 15 operation The spare water storage tank 3 is pumped into a vacuum state, which can effectively prolong the water storage time and reduce water waste.

The working principle of the utility model is: firstly inject clean water into the water storage tank 1 and the spare water storage tank respectively through the first water inlet pipe 2 and the second water inlet pipe 16, and when the polyacrylamide dry powder is configured, the second water outlet pipe The one-way check valve of 5 is closed, only the one-way check valve of the first water outlet pipe 10 is opened, the metering pump 9 will extract the water source in the water storage tank 1, and the first outlet can be closed when the water storage tank 1 is cleaned. The one-way check valve of the water pipe 10 opens the one-way check valve of the second water outlet pipe 5, and the water source can be extracted from the standby water storage tank 3, which will not affect the work progress and increase the practicality. The water outlet pipe 10 enters the filter mechanism 7, and when the water source enters the first cylinder 71, the filter screen 74 blocks the impurities in the water source, and the filtered water source continues to be transmitted along the water delivery pipe 8, while the blocked impurities on the filter screen 74 will be Flushed into the second cylinder 72 by the subsequent water source, it will not block the overall pipeline, maintain good passability, and solve the problem that the impurities in the water source enter the polyacrylamide dry powder and easily reduce the sewage treatment effect of the product The problem is that when not in use, unscrew the sealing cover 73 with a wrench to clean up the impurities, which improves the convenience. Finally, when the water storage tank 1 is cleaned, the motor 41 is energized and operated by the control switch 14. After the motor 41 is in operation It will drive the rotating rod 44 to rotate, and the scrub brush 42 is fixed on the rotating rod 44 through the connecting rod 43, so that the scrub brush 42 fits the inner wall of the water storage tank 1 and rotates to clean the scale on the inner wall to ensure the cleanliness of the water storage tank 1 , Reduce labor intensity and improve work efficiency.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. Any equivalent replacement or change of the technical solution of the utility model and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (7)

1. A water supply device for polyacrylamide dry powder preparation, comprising a water storage tank (1), characterized in that a spare water storage tank (3) is provided on the rear side of the water storage tank (1), and the water storage tank The bottom end of (1) is embedded with a drain valve (11), and the outside of the water storage tank (1) is sleeved with a three-leg bracket (12), and one side of the water storage tank (1) is embedded with a first outlet. A water pipe (10), a cleaning mechanism (4) extending to the interior of the water storage tank (1) is embedded above the water storage tank (1), and a first water inlet pipe (2) is embedded and connected to the upper surface of the water storage tank (1), A vacuum pump (15) is fixedly installed on the upper surface of the spare water storage tank (3), and a second water inlet pipe (16) is embedded and connected to the upper surface of the spare water storage tank (3) at one side of the vacuum pump (15). ), the front surface of the spare water storage tank (3) is embedded with a barometer (13), and the front surface of the spare water storage tank (3) is located on one side of the barometer (13) and a control switch is embedded and installed (14), one side of the spare water storage tank (3) is embedded with a second water outlet pipe (5), and the end of the first water outlet pipe (10) and the second water outlet pipe (5) are connected through a two-way A connecting pipe (6) is connected, the middle section of the connecting pipe (6) is connected with a water delivery pipe (8), the middle section of the water delivery pipe (8) is connected with a filter mechanism (7), and the middle section of the water delivery pipe (8) A metering pump (9) electrically connected to a control switch (14) is connected to one side of the filter mechanism (7), and the control switch (14) is connected to an external power supply. 2. A water supply device for polyacrylamide dry powder preparation according to claim 1, characterized in that the cleaning mechanism (4) includes a motor (41), and the transmission end of the motor (41) is connected with a rotating rod (44), the bottom end of the rotating rod (44) runs through the water storage tank (1) and is perpendicular to its interior, and one side of the rotating rod (44) is provided with a The combined scrub brush (42), and between the rotating rod (44) and the scrub brush (42) is fixed by the connecting rod (43). 3. A water supply device for polyacrylamide dry powder preparation according to claim 2, characterized in that the scrub brush (42) is divided into two sections, and one section is vertically attached to the inner wall of the middle section of the water storage tank (1) , and the other section fits on the tapered surface at the inner bottom of the water storage tank (1) at an oblique angle. 4. A water supply device for polyacrylamide dry powder preparation according to claim 1, characterized in that the filter mechanism (7) includes a first cylinder (71), and the first cylinder (71) A second cylindrical body (72) in an inclined shape is connected below, and the inside of the second cylindrical body (72) is provided with a filter screen (74) extending to the inside of the first cylindrical body (71), and the second cylindrical body The tail end of (72) is screwed with sealing cap (73). 5. A water supply device for polyacrylamide dry powder preparation according to claim 4, characterized in that, the filter screen (74) is divided into two sections, and the one located inside the second cylinder (72) has a cylindrical structure , which is located inside the first cylinder (71) is a 1/2 columnar structure, and the pore diameter of the surface of the filter screen (74) is 60 mesh. 6. A water supply device for polyacrylamide dry powder preparation according to claim 1, characterized in that, both the second outlet pipe (5) and the first outlet pipe (10) are made of stainless steel, and the second The middle section of the second water outlet pipe (5) and the first water outlet pipe (10) is connected with a one-way check valve. 7. A water supply device for polyacrylamide dry powder preparation according to claim 1, characterized in that, one side of the vacuum pump (15) is provided with an air outlet and an air outlet, and the inlet end of the air outlet is connected with an extension To the suction pipe inside the spare water storage tank (3), and the vacuum pump (15) is electrically connected to the control switch (14).