Medicament diluting and preparing device for sewage plant

Abstract

The utility model discloses a sewage plant medicament diluting and preparing device which comprises a tank body, a high-concentration medicament is conveyed to the inner position of the tank body through a pipeline B at the left side of the upper end of the tank body, water is conveyed to the inner position of the tank body through a pipeline A, impurities in the water are isolated by an inclined filter screen, and meanwhile due to the inclination of the inclined filter screen, the impurities in the water are separated by the inclined filter screen. The separated impurities fall into the interior of the detachable water tank, an arc-shaped filter screen guides the falling impurities to fall to the two sides through an arc-shaped structure on the top, meanwhile, a water source entering the detachable water tank enters a circulation pipeline through a drainage hole, and the circulation pipeline conveys water to the interior of the tank body. The detachable water tank can be detached from the threaded hole through the threaded structure on the inner wall of the drainage hole to clean impurities in the detachable water tank, so that the impurities can be prevented from entering the inner position of the tank body, and the pump body is kept in a normal working state.

Description

Technical Field

[0001] The utility model belongs to the technical field related to a medicament dilution and preparation device for a sewage treatment plant, and in particular relates to a medicament dilution and preparation device for a sewage treatment plant. Background Art

[0002] The sewage treatment plant reagent dilution and preparation device is a device used to dilute and prepare sewage treatment reagents. It usually includes a tank body, a stirrer, pipe connections, pumps and other components. By controlling the operation of the equipment, the concentrated reagent can be diluted to the required concentration quickly and accurately, and then put into the sewage treatment system to treat and purify sewage. This device plays a very important role in the sewage treatment process. It can improve the utilization rate of reagents, reduce costs, and at the same time ensure the effectiveness and safety of sewage treatment.

[0003] When the sewage treatment plant's reagent dilution and preparation device is working, if impurities in the water enter the internal position of the tank, when the pump body pumps out the liquid inside the tank, if the liquid containing impurities is pumped away by the pump, the impurities may block the pump body and pipeline, affecting the normal operation of the pump. Utility Model Content

[0004] The purpose of the utility model is to provide a sewage treatment plant reagent dilution and preparation device to solve the problem that when the sewage treatment plant reagent dilution and preparation device proposed in the above background technology is working, if impurities in the water enter the internal position of the tank body, when the pump body pumps out the liquid inside the tank body, if the liquid containing impurities is pumped away by the pump, the impurities may clog the pump body and the pipeline, affecting the normal operation of the pump.

[0005] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a device for diluting and preparing a chemical in a sewage treatment plant, comprising a tank body, wherein the tank body transports a high-concentration chemical to an internal position through a pipe B at the left position of the upper end, and the tank body transports water to an internal position through a pipe A at the right position of the upper end, and the pipe A filters impurities in the water through an inclined filter screen at the internal position, and an outlet pipe is provided at the lower end of the pipe A, and the tank body stirs the liquid inside through a driving motor at the upper end, and the driving motor drives a rotating shaft at the lower end to rotate, and the rotating shaft is fixed to a stirring position at the lower position of the outer wall. The blades stir the liquid inside, and an L-shaped stirring rod is fixed at the middle position on the outer wall of the rotating shaft. The tank body extracts the mixed liquid inside through the pump body at the lower position of the left end, and the pump body transports the extracted liquid through the delivery pipe at the upper end position. The right end of the tank body is fixed with a circulation pipe at the upper position, and a threaded hole is provided at the upper end position of the circulation pipe. A detachable water tank is installed at the upper end position of the circulation pipe through the threaded hole, and an arc-shaped filter screen for filtering impurities in the water is fixed at the internal position of the detachable water tank, and the detachable water tank discharges water through the drainage hole at the middle position of the lower end.

[0006] Preferably, the tank body monitors the internal concentration through a concentration detector at the left end position, and an alarm light is provided at the right end position of the concentration detector.

[0007] Preferably, the tank body discharges the liquid medicine having reached the desired concentration through a liquid outlet valve at the lower right end.

[0008] Preferably, the pipe B delivers the high-concentration agent to the inner position of the tank body, and the pipe A delivers water to the inner position of the tank body.

[0009] Preferably, the inclined filter screen isolates impurities in the water source, and the inclined filter screen allows the impurities to fall into the water pipes through its inclination.

[0010] Preferably, the water outlet pipe flows the impurities and water into a detachable water tank at a lower position, and the detachable water tank isolates the impurities through an arc-shaped filter screen.

[0011] Preferably, the water source inside the detachable water tank flows into the circulation pipe through the drainage hole, and the circulation pipe flows the water into the internal position of the tank body.

[0012] Preferably, the drainage hole is installed and disassembled through a threaded structure at an inner wall position and a threaded hole.

[0013] Preferably, the pump body extracts the internal mixed liquid, and the pump body transports the liquid medicine to the pipe B through the delivery pipe, and the pipe B allows the liquid medicine to re-enter the internal position of the tank body.

[0014] Compared with the existing technology, the utility model provides a sewage treatment plant agent dilution and preparation device, which has the following beneficial effects:

[0015] When pipe A transports water to the internal position of the tank body, impurities in the water are isolated by the inclined filter screen. At the same time, due to the inclination of the inclined filter screen, the isolated impurities fall into the internal position of the detachable water tank. The arc-shaped filter screen guides the fallen impurities through the arc-shaped structure on the top and falls to the positions on both sides. At the same time, the water source entering the detachable water tank enters the circulation pipe through the drain hole. The circulation pipe transports water to the internal position of the tank body. The detachable water tank can be disassembled through the threaded structure and the threaded hole on the inner wall of the drain hole to clean the internal impurities. This can prevent impurities from entering the internal position of the tank body and keep the pump body in normal working condition.

[0016] The device is provided with L-shaped stirring rods fixed at the left and right ends of the stirring shaft. The L-shaped stirring rods rotate when the rotating shaft rotates. The rotation of the L-shaped stirring rods can increase the stirring area, thereby increasing the stirring efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a sewage treatment plant reagent dilution and preparation device according to the present utility model.

[0018] Figure 2 This is a schematic diagram of the split structure of a sewage treatment plant reagent dilution and preparation device of the utility model.

[0019] FIG3 is a schematic diagram of the internal structure of a detachable water tank of a sewage treatment plant reagent dilution and preparation device according to the present invention.

[0020] Figure 4 This is a schematic diagram of the internal structure of pipeline A of a sewage treatment plant reagent dilution and preparation device according to the present invention.

[0021] Figure 5 This is a schematic diagram of the rotating shaft structure of a sewage treatment plant reagent dilution and preparation device of the present utility model.

[0022] In the figure: 1. Tank body; 2. Liquid outlet valve; 3. Concentration detector; 4. Alarm light; 5. Circulation pipe; 6. Removable water tank; 7. Water outlet pipe; 8. Pipe A; 9. Rotating shaft; 10. Drive motor; 11. Pipe B; 12. Delivery pipe; 13. Pump body; 14. Threaded hole; 15. Curved filter screen; 16. Drain hole; 17. Inclined filter screen; 18. Stirring blade; 19. L-shaped stirring rod. DETAILED DESCRIPTION

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0024] The utility model provides Figure 1-5 The device for diluting and preparing a sewage treatment plant agent shown in the figure includes a tank body 1. The tank body 1 transports a high-concentration agent to an internal position through a pipe B11 at the left position of the upper end. The tank body 1 transports water to an internal position through a pipe A8 at the right position of the upper end. The pipe A8 filters impurities in the water through an inclined filter screen 17 at an internal position. An outlet pipe 7 is provided at the lower end of the pipe A8. The tank body 1 stirs the liquid inside through a drive motor 10 at the upper end. The drive motor 10 drives the rotating shaft 9 at the lower end to rotate. The rotating shaft 9 stirs the liquid inside through a stirring blade 18 fixed at a position below the outer wall. An L-shaped stirring rod 19 is fixed to the outer wall of the rotating shaft 9 at the middle position. The tank body 1 extracts the mixed liquid inside through the pump body 13 at the lower position of the left end. The pump body 13 transports the extracted liquid through the delivery pipe 12 at the upper end position. A circulation pipe 5 is fixed to the right end of the tank body 1 at the upper position. A threaded hole 14 is provided at the upper end position of the circulation pipe 5. A detachable water tank 6 is installed at the upper end position of the circulation pipe 5 through the threaded hole 14. An arc-shaped filter screen 15 for filtering impurities in the water is fixed inside the detachable water tank 6. The detachable water tank 6 discharges water through the drainage hole 16 at the middle position of the lower end.

[0025] Pipe B11 transports the high-concentration agent to the internal position of the tank body 1, and pipe A8 transports water to the internal position of the tank body 1. The drive motor 10 is powered on and starts working to mix the high-concentration agent and water in the internal position of the tank body 1. At the same time, the pump body 13 extracts the mixed liquid inside the tank body 1 and transports it to the pipe B11 through the delivery pipe 12. The pipe B11 transports the mixed liquid back to the internal position of the tank body 1, which can promote the mixing of the liquid medicine. At the same time, the concentration detector 3 is used to check whether the concentration meets the standard. If it meets the standard, the liquid outlet valve 2 is opened to discharge the liquid medicine into the sewage treatment pool.

[0026] like Figure 3 and Figure 4As shown, the tank body 1 monitors the internal concentration through the concentration detector 3 at the left end position, and an alarm light 4 is set at the right end position of the concentration detector 3. The tank body 1 discharges the liquid medicine that has reached the concentration through the liquid outlet valve 2 at the lower position of the right end. The pipeline B11 transports the high-concentration medicine to the internal position of the tank body 1, and the pipeline A8 transports water to the internal position of the tank body 1. The inclined filter screen 17 isolates impurities in the water source. The inclined filter screen 17 makes the impurities fall into the water outlet pipe 7 through the inclination. The water outlet pipe 7 separates the impurities and The water source flows into the detachable water tank 6 at the lower position. The detachable water tank 6 isolates impurities through the arc-shaped filter screen 15. The water source inside the detachable water tank 6 flows into the circulation pipe 5 through the drainage hole 16. The circulation pipe 5 flows the water into the internal position of the tank body 1. The drainage hole 16 is installed and disassembled through the threaded structure and the threaded hole 14 at the inner wall position. The pump body 13 extracts the internal mixed liquid. The pump body 13 transports the liquid medicine to the pipe B11 through the delivery pipe 12. The pipe B11 allows the liquid medicine to re-enter the internal position of the tank body 1.

[0027] When the pipe A8 transports water to the internal position of the tank body 1, impurities in the water are isolated by the inclined filter screen 17. At the same time, due to the inclination of the inclined filter screen 17, the isolated impurities fall into the internal position of the detachable water tank 6. The arc-shaped filter screen 15 guides the fallen impurities through the arc-shaped structure on the top and falls to the positions on both sides. At the same time, the water source entering the detachable water tank 6 enters the circulation pipe 5 through the drainage hole 16. The circulation pipe 5 transports water to the internal position of the tank body 1. The detachable water tank 6 can be disassembled through the threaded structure on the inner wall of the drainage hole 16 and the threaded hole 14 to clean the internal impurities.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A sewage treatment plant reagent dilution and preparation device, characterized in that: The invention comprises a tank body (1), wherein the tank body (1) transports a high-concentration medicine to an internal position through a pipe B (11) at the left position of the upper end, and transports water to an internal position through a pipe A (8) at the right position of the upper end, wherein the pipe A (8) filters impurities in the water through an inclined filter screen (17) at the internal position, and an outlet pipe (7) is provided at the lower end of the pipe A (8), wherein the tank body (1) stirs the liquid inside through a driving motor (10) at the upper end, wherein the driving motor (10) drives a rotating shaft (9) at the lower end to rotate, and wherein the rotating shaft (9) stirs the liquid inside through a stirring blade (18) fixed at a position below the outer wall, wherein the outer end of the rotating shaft (9) is provided with a stirring blade (18) fixed at a position below the outer wall. An L-shaped stirring rod (19) is fixed to the wall at a middle position. The tank body (1) extracts the mixed liquid inside through the pump body (13) at the lower position of the left end. The pump body (13) transports the extracted liquid through the delivery pipe (12) at the upper end position. A circulation pipe (5) is fixed to the right end of the tank body (1) at an upper position. A threaded hole (14) is provided at the upper end position of the circulation pipe (5). A detachable water tank (6) is installed at the upper end position of the circulation pipe (5) through the threaded hole (14). An arc-shaped filter screen (15) for filtering impurities in the water is fixed at an internal position of the detachable water tank (6). The detachable water tank (6) discharges water through the drainage hole (16) at the middle position of the lower end.

2. A sewage treatment plant reagent dilution and preparation device according to claim 1, characterized in that: The tank body (1) monitors the internal concentration via a concentration detector (3) at the left end, and an alarm light (4) is provided at the right end of the concentration detector (3).

3. The sewage treatment plant reagent dilution and preparation device according to claim 1, characterized in that: The tank body (1) discharges the concentrated liquid medicine through the liquid outlet valve (2) at the lower right end.

4. The sewage treatment plant reagent dilution and preparation device according to claim 1, characterized in that: The pipe B (11) transports the high-concentration medicine to the inner position of the tank body (1), and the pipe A (8) transports water to the inner position of the tank body (1).

5. The sewage treatment plant reagent dilution and preparation device according to claim 4, characterized in that: The inclined filter screen (17) isolates impurities in the water source, and the inclined filter screen (17) allows the impurities to fall into the water inlet and outlet pipes (7) due to its inclination.

6. The sewage treatment plant reagent dilution and preparation device according to claim 5, characterized in that: The water outlet pipe (7) flows the impurities and water into a detachable water tank (6) at a lower position, and the detachable water tank (6) isolates the impurities through an arc-shaped filter screen (15).

7. The sewage treatment plant reagent dilution and preparation device according to claim 6, characterized in that: The water source inside the detachable water tank (6) flows into the circulation pipe (5) through the drainage hole (16), and the circulation pipe (5) flows the water into the internal position of the tank body (1).

8. The sewage treatment plant reagent dilution and preparation device according to claim 7, characterized in that: The drainage hole (16) is installed and removed via the threaded structure at the inner wall and the threaded hole (14).

9. The sewage treatment plant reagent dilution and preparation device according to claim 1, characterized in that: The pump body (13) extracts the mixed liquid inside, and the pump body (13) transports the liquid medicine to the pipe B (11) through the delivery pipe (12). The pipe B (11) allows the liquid medicine to re-enter the internal position of the tank body (1).

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