Machining pool inclined pipe flushing system

Abstract

The utility model discloses a washing system for an inclined tube of a machining tank, which comprises a circular machining tank, the inner ring of the machining tank is a flocculation area, and the outer ring of the machining tank is an annular inclined tube settling area. A Roots blower is arranged on the flushing device, a control cabinet is arranged on one side of the Roots blower, and the flushing device is characterized in that one side of the Roots blower is connected with a silencer, one side of the silencer of the flushing device is communicated with an annular pipe, one side of the annular pipe is communicated with a plurality of straight pipes, two sides of the straight pipes are communicated with pipes shaped like a Chinese character'feng 'which are perpendicular to the straight pipes, and the control cabinet is arranged on one side of the control cabinet. A plurality of gas-guide pipes and a bottom pipe form a pipe shaped like a Chinese character'feng ', the lengths of the gas-guide pipes are sequentially reduced from outside to inside from the annular inclined pipe settling zone, and gas holes in the gas-guide pipes are arranged at an inclined angle of 45 degrees, so that gas distribution at the bottom of the annular inclined pipe settling zone is uniform, and the rising velocity of the inclined pipe settling zone of the machining tank is not changed due to blockage in the inclined pipe; the effluent quality of the machining tank is always kept, and the treatment efficiency of the machining tank is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water treatment, in particular to an inclined pipe flushing system for a machining pool. Background Art

[0002] After the mixed and flocculated water enters the sedimentation tank, most of the flocs will slide down the inclined pipe and settle to the bottom of the pool. However, due to the reverse flow of the machine-processing pool, the gravity of the sinking alum flowers and the resistance of the rising water flow will cause a certain amount of lighter flocs to remain in the inclined pipe. After a period of accumulation, the flocs remaining on the inclined pipe will continue to increase, which will not only cause blockage in the inclined pipe, resulting in a gradual decrease in the flow area, affecting the designed flow rate and causing unstable turbidity of the effluent, but also increase the deadweight of the inclined pipe, causing the inclined pipe to exceed its load capacity and collapse during precipitation and maintenance. Therefore, it is necessary to regularly flush the deposited flocs on the inclined pipe. At present, the inclined pipes of the machine-processing pool are usually flushed with regular manual high-pressure water, which requires single-grid water outages, precipitation, large water loss, long flushing time, and high labor intensity for workers; the flushing effect is poor, which reduces the service life of the inclined pipe and has a great impact on the stability of the effluent water quality. Therefore, it is very urgent to solve the above technical problems. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a machine pool inclined pipe flushing system, which can solve the above-mentioned problems in the existing technology.

[0004] The utility model is realized through the following technical scheme: the utility model provides an inclined pipe flushing system for a machining pool, comprising a machining pool, a Roots blower is arranged on the machining pool, a control cabinet is arranged on one side of the Roots blower, and is characterized in that a muffler is connected to one side of the muffler, an annular pipe is arranged on one side of the annular pipe, a plurality of straight pipes are arranged on one side of the annular pipe, bent pipes are arranged on both sides of the straight pipe, a bottom pipe is arranged at the bottom of the bent pipe, a plurality of air guide pipes are arranged on both sides of the bottom pipe, and a plurality of air holes are arranged on the top of the air guide pipe.

[0005] According to a further technical solution, a solenoid valve connecting pipe is provided on one side of the muffler, and a first solenoid valve is provided between the solenoid valve connecting pipe and the annular pipe.

[0006] According to a further technical solution, a supercharger is provided between the annular tube and the straight tube, and a second solenoid valve is provided on one side of the supercharger.

[0007] According to a further technical solution, the straight pipe is fixed on the machining tank via a bracket.

[0008] According to a further technical solution, a plurality of cantilever beams are provided in the machining pool, the cantilever beams are arranged in a ring shape in the machining pool, and one end of the air guide pipe away from the bottom pipe is fixedly connected to the cantilever beams.

[0009] According to a further technical solution, a placement net is provided on the suspension beam, and the placement net is used for placing the inclined tube.

[0010] According to a further technical solution, a PLC is provided in the control cabinet, the PLC is electrically connected to the Roots blower, and the PLC is electrically connected to the first solenoid valve, the second solenoid valve and the booster.

[0011] The beneficial effects of the utility model are:

[0012] 1. The PLC in the control cabinet can control the first solenoid valve, the second solenoid valve and the booster to work, so as to ventilate one or more air ducts for aeration and then backwash the inclined tube.

[0013] Second, by setting the annular pipe into a ring shape, air can be supplied to the elbows, bottom pipes and air guide pipes at all positions. The booster can increase the pressure of the air supply, so that the backwashing effect is fully improved, so that the system can backwash a large area of inclined pipes, thereby improving cleaning efficiency.

[0014] 3. By setting up a Feng-shaped tube and setting the air holes on the air guide tube to 45 degrees, the bubbles are evenly dispersed to the bottom of the annular inclined tube sedimentation area. The rising flow rate in the inclined tube sedimentation area of the machining pool is not blocked by the inclined tube and the water flow is smoother, thereby always maintaining the water quality of the machining pool outlet and improving the efficiency of the machining pool treatment.

[0015] Fourth, by setting the system to PLC control, manual flushing of the inclined pipe is avoided, water outages and other phenomena are avoided, and the inclined pipe is automatically flushed to avoid sedimentation and siltation, making the water flow smoother and indirectly improving the efficiency of water treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] For ease of explanation, the present invention is described in detail with reference to the following specific embodiments and accompanying drawings.

[0017] Figure 1 This is a schematic diagram of the overall structure of a machine pool inclined pipe flushing system of the utility model;

[0018] Figure 2 for Figure 1 Schematic diagram at A in the middle;

[0019] Figure 3 for Figure 1 Schematic diagram at B in the middle;

[0020] Figure 4 Schematic diagram of floc accumulation in a countercurrent inclined plate deposition process in the background art;

[0021] Figure 5 for Figure 1Schematic diagram of the specific layout of the system;

[0022] Figure 6 for Figure 5 Bottom side schematic diagram of the specific layout of the system;

[0023] Figure 7 for Figure 5 Schematic diagram of the overall structure of the system;

[0024] In the figure, there are a curved pipe 11, a straight pipe 12, a ring pipe 14, a muffler 15, a Roots blower 16, a control cabinet 17, a solenoid valve connecting pipe 21, a first solenoid valve 22, a second solenoid valve 23, a supercharger 24, a bracket 26, a bottom pipe 31, an air guide pipe 32, a suspension beam 33, and a placement net 41. DETAILED DESCRIPTION

[0025] like Figure 1-Figure 7 As shown, the utility model is described in detail. For the convenience of description, the directions mentioned below are defined as follows: the up, down, left, right, front and back directions mentioned below are the same as Figure 1 The up, down, left, right, front and back directions of the projection relationship itself are consistent. The utility model is a machine processing pool oblique pipe flushing system, including a circular machine processing pool, the inner circle of the machine processing pool is a flocculation area, and the outer circle is an annular oblique pipe sedimentation area. A flushing device is provided at the bottom of the annular oblique pipe sedimentation area in the machine processing pool, and the flushing device includes a Roots blower 16. A control cabinet 17 is provided on one side of the Roots blower 16. The control cabinet 17 is electrically connected to the Roots blower 16, and is characterized in that a muffler 15 is connected to one side of the muffler 15, an annular pipe 14 is provided on one side of the muffler 15, and a plurality of straight pipes 12 are provided on one side of the annular pipe 14. The straight pipe 12 is connected on both sides with a vertical pipe perpendicular to it. The length of the Feng-shaped pipe decreases as the annular oblique pipe sedimentation area moves from the outside to the inside, and finally achieves the purpose of uniform air distribution at the bottom of the annular oblique pipe sedimentation area.

[0026] Advantageously, a curved pipe 11 is provided on both sides of the straight pipe 12, and the curved pipe 11 is bent downward to form an L shape, and the curved pipe 11 is connected to the Feng-shaped pipe.

[0027] Advantageously, the Feng-shaped tube includes a bottom tube 31, which is arranged toward the side away from the bent tube 11 and is inclined relative to the bent tube 11. A plurality of air guide tubes 32 are arranged on both sides of the bottom tube 31, and a plurality of air holes are arranged on the top of the air guide tube 32. The plurality of air guide tubes 32 and the bottom tube 31 form a Feng-shaped tube, and the lengths of the plurality of air guide tubes 32 in the Feng-shaped tube decrease successively from the outside to the inside along the annular inclined tube sedimentation area.

[0028] Advantageously, the air holes are arranged at an angle of 45°, and the air bubbles are evenly dispersed to the bottom of the annular inclined tube sedimentation zone due to the 45° inclination of the air holes.

[0029] Advantageously, a solenoid valve connecting pipe 21 is provided on one side of the muffler 15 , and a first solenoid valve 22 is provided between the solenoid valve connecting pipe 21 and the annular pipe 14 .

[0030] Advantageously, a supercharger 24 is provided between the annular pipe 14 and the straight pipe 12 , and a second solenoid valve 23 is provided on one side of the supercharger 24 .

[0031] Advantageously, the straight pipe 12 is fixed to the machining tank via a bracket 26 .

[0032] Advantageously, a plurality of suspension beams 33 are provided in the machining pool. The suspension beams 33 are arranged in a ring shape in the machining pool, and one end of the air guide pipe 32 away from the bottom pipe 31 is fixedly connected to the suspension beam 33 .

[0033] Advantageously, a placement net 41 is provided on the suspension beam 33 , and the placement net 41 is used to place the inclined pipe, and the inclined pipe is reversely flushed after upward aeration through the air guide pipe 32 .

[0034] Advantageously, a PLC is provided in the control cabinet 17 , and the PLC is electrically connected to the Roots blower 16 , and the PLC is electrically connected to the first solenoid valve 22 , the second solenoid valve 23 and the supercharger 24 .

[0035] The flushing system uses a PLC to control the Roots blower 16, the first solenoid valve 22, the booster 24 and the second solenoid valve 23, so that the silencer 15, the annular pipe 14, the straight pipe 12, the curved pipe 11, the bottom pipe 31 and the air guide pipe 32 are filled with gas. The booster 24 plays a pressurizing role, so that the air holes on the air guide pipe 32 bulge out bubbles. In the process of the bubbles blowing upward, the deposited flocs accumulated on one side of the inclined pipe are fully flushed.

[0036] After the first solenoid valve 22 is operated, the annular tube 14 and the solenoid valve connecting tube 21 are connected, so that the pressurized gas generated by the Roots blower 16 is introduced into the annular tube 14. Since the annular tube 14 is arranged in an annular shape, after the second solenoid valve 23 is opened, the supercharger 24 plays a supercharging role, thereby increasing the pressure of the gas introduced into the multiple straight tubes 12. After the gas of the straight tube 12 is introduced into the curved tubes 11 on both sides, it enters the air guide pipe 32 through the bottom tube 31 on one side and is ejected upward from the air holes in the air guide pipe 32.

[0037] An inclined tube is placed on the placement net 41. Since the machine pool is a reverse flow, the water flows upward with the bubbles to fully flush the inclined tube, so that the sediment flocs on one side of the inclined tube fall off, avoiding adhesion to the inclined tube and clogging it and affecting the flow of water.

[0038] The above are only specific embodiments of the present invention, but the scope of protection of the present invention is not limited to them. Any changes or substitutions that do not require creative work should be included in the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection defined in the claims.

Claims

1. A machine pool inclined pipe flushing system, comprising a machine pool, a Roots blower (16) provided on the machine pool, a control cabinet (17) provided on one side of the Roots blower (16), characterized in that: One side of the Roots blower (16) is connected to a muffler (15), one side of the muffler (15) is connected to an annular tube (14), one side of the annular tube (14) is connected to a plurality of straight tubes (12), and both sides of the straight tubes (12) are connected to vertical "Feng" tubes, the "Feng" tubes comprising a bottom tube (31) and a plurality of air guide tubes (32) on both sides thereof, and a plurality of air holes are provided on the top of the air guide tubes (32).

2. The inclined pipe flushing system for a machining pool according to claim 1, characterized in that: The pores are set at an angle of 45°.

3. The inclined pipe flushing system for a machining pool according to claim 1, characterized in that: The two sides of the straight pipe (12) are connected to each other with bent pipes (11), and the bottom of the bent pipe (11) is connected to the bottom pipe (31).

4. The inclined pipe flushing system for a machining pool according to claim 1, characterized in that: The lengths of the plurality of air guide tubes (32) in the Feng-shaped tube decrease in sequence from the outside to the inside.

5. The inclined pipe flushing system for a machining pool according to claim 1, characterized in that: A solenoid valve connecting pipe (21) is provided on one side of the muffler (15), and a first solenoid valve (22) is provided between the solenoid valve connecting pipe (21) and the annular pipe (14).

6. The inclined pipe flushing system for a machining pool according to claim 5, characterized in that: A supercharger (24) is provided between the annular tube (14) and the straight tube (12), and a second solenoid valve (23) is provided on one side of the supercharger (24).

7. The inclined pipe flushing system for a machining pool according to claim 6, characterized in that: A PLC is provided in the control cabinet (17), and the PLC is electrically connected to the Roots blower (16), and the PLC is electrically connected to the first solenoid valve (22), the second solenoid valve (23) and the supercharger (24).

8. The inclined pipe flushing system for a machining pool according to claim 1, characterized in that: The straight pipe (12) is fixed on the machining tank via a bracket (26).

9. The inclined pipe flushing system for a machining pool according to any one of claims 1 to 8, characterized in that: A plurality of suspension beams (33) are provided in the machining pool. The suspension beams (33) are arranged in an annular manner in the machining pool. One end of the air guide pipe (32) away from the bottom pipe (31) is fixedly connected to the suspension beam (33).

10. The inclined pipe flushing system for a machining pool according to claim 9, characterized in that: A placement net (41) is provided on the suspension beam (33), and the placement net (41) is used for placing the inclined tube.

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