CN218202372U - Novel pulse generating device - Google Patents

Abstract

The utility model discloses a novel pulse generator, including anaerobism tank deck, anaerobism tank deck lower extreme is the anaerobism pond, anaerobism tank deck top is fixed with the pulse jar body, the bottom end is fixed with the baffle in the pulse jar body, the baffle middle part is equipped with the pulse trunk line, and the pulse trunk line extends to the inside of anaerobism pond in proper order, pulse trunk line upper end is equipped with electric cylinder, electric cylinder drive end is fixed with the valve, pulse jar internal upper end one side is equipped with the level gauge, pulse jar body one end is equipped with the inlet tube that communicates with its internal upper end, the inlet tube surface is equipped with first solenoid valve, the level gauge output end electricity is connected with the PLC controller, and the PLC output is connected with first solenoid valve and electric cylinder electricity; the control to the inside water level of impulse generator of being convenient for, and the adjustment of the water level of being convenient for is applied to a plurality of impulse generator during operation simultaneously, realizes intaking simultaneously, and the pulse is simultaneously balanced pulse strength.

Description

Novel pulse generating device

Technical Field

The utility model relates to a sewage treatment field especially relates to a novel pulse generator.

Background

In the sewage treatment, the unpowered automatic siphon pulse tank is adopted to improve the hydraulic impact capacity, and is more commonly used in procedures needing to improve the hydraulic impact, such as an anaerobic reactor/tower/tank, an oxidation tank, a BAF and the like.

The traditional pulse generator has no external control signal, completes the pulse process by siphoning, and each pulse generator operates independently, so that the UASB reactor is often divided into a plurality of grids if the water treatment amount is large, and each grid is provided with one set of pulse generator to operate independently. The UASB reactor is divided into a plurality of grids, so the capital investment is high. If a plurality of traditional impulse generators are installed in a larger UASB reactor (without partition walls), because of the incapability of guaranteeing the synchronous pulse generation of all the impulse generators, the operating conditions of all points of the UASB reactor are difficult to guarantee to be consistent, especially, the sludge bed layer of the UASB reactor is difficult to guarantee to be uniform everywhere, even, local anaerobic sludge particles are lost because of the high impact strength, the treatment effect of the UASB reactor is directly influenced, and a novel impulse generator is provided for the reason.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a novel pulse generator, which is mainly provided with a control function, can accept external signals to carry out linkage control and is convenient for control the technical effect of simultaneous working of a plurality of pulse generators.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a novel pulse generator, includes anaerobism tank cap top, anaerobism tank cap top lower extreme is the anaerobism pond, anaerobism tank cap top end is fixed with the pulse jar body, the internal bottom end of pulse jar is fixed with the baffle, the baffle middle part is equipped with the pulse trunk line, and inside the pulse trunk line extended to the anaerobism pond in proper order, pulse trunk line upper end is equipped with electric cylinder, the electric cylinder drive end is fixed with the valve, pulse jar internal upper end one side is equipped with the level gauge, pulse jar body one end is equipped with the inlet tube with its internal upper end intercommunication, the inlet tube surface is equipped with first solenoid valve, level gauge output electricity is connected with the PLC controller, and the PLC output is connected with first solenoid valve and electric cylinder electricity.

As an optimal technical scheme of the utility model, the one end that the level gauge was kept away from to the internal portion of pulse jar is equipped with the superelevation overflow pipe, superelevation overflow pipe upper end intercommunication has the ferry mouth, and its superelevation overflow pipe lower extreme runs through baffle and anaerobism pond cover top in proper order and extends to inside the anaerobism pond.

As a preferred technical scheme of the utility model, the one end that superelevation overflow pipe was kept away from to the baffle is equipped with maintenance evacuation pipe, maintenance evacuation pipe lower extreme runs through inside the anaerobism pond lid top extends to the anaerobism pond, maintenance evacuation pipe surface is equipped with the second solenoid valve of being connected with the PLC controller electricity.

As an optimized technical proposal of the utility model, the transition port is arranged into a horn shape with the outer diameter expanding from bottom to top.

As a preferred technical scheme of the utility model, the inlet tube includes rather than the first pipe and the second pipe of intercommunication, second pipe middle part is equipped with the flowmeter, first solenoid valve is located flowmeter both ends and first pipe surface respectively, the flowmeter is connected with PLC controller input electricity.

As an optimized technical scheme of the utility model, the level gauge has two kinds of performances of electrode formula and floater formula.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the water level inside the pulse generator can be conveniently controlled and adjusted, and when the pulse generator is applied to the work of a plurality of pulse generators, water can be fed simultaneously, pulses can be generated simultaneously, and the pulse intensity can be balanced;

2. when the inside water level of impulse generator surpassed the highest water level value, inside the cooperation through ferry-gate and superelevation overflow pipe directly guided into the anaerobism pond with unnecessary water, prevented that the level gauge from out of control, lead to the inside too high phenomenon that takes place the backward flow of water level of impulse generator.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a diagram of a control system of the present invention;

in the figure: 1. covering the anaerobic tank; 2. a pulse tank body; 3. a partition plate; 4. a valve; 5. an electric cylinder; 6. a water inlet pipe; 7. a first conduit; 8. a second conduit; 9. a flow meter; 10. a first solenoid valve; 11. an ultra-high overflow pipe; 12. a transition port; 13. maintaining the emptying pipe; 14. a second solenoid valve; 15. a liquid level meter; 16. a pulse main pipeline.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1 and fig. 2, the utility model provides a novel pulse generator, including anaerobism pond caping 1, anaerobism pond caping 1 lower extreme is the anaerobism pond, anaerobism pond caping 1 upper end is fixed with the pulse jar body 2, the bottom end is fixed with baffle 3 in the pulse jar body 2, baffle 3 middle part is equipped with pulse trunk line 16, and pulse trunk line 16 extends to the inside of anaerobism pond in proper order, pulse trunk line 16 upper end is equipped with electric cylinder 5, electric cylinder 5 drive end is fixed with valve 4, one side of upper end is equipped with level gauge 15 in the pulse jar body 2, pulse jar body 2 one end is equipped with inlet tube 6 that communicates with its inner upper end, inlet tube 6 surface is equipped with first solenoid valve 10, level gauge 15 output end electricity is connected with the PLC controller, and the PLC output is connected with first solenoid valve 10 and electric cylinder 5 electricity;

leading-in the inside to the pulse jar body 2 of water through inlet tube 6, the inside water level condition of pulse generator is detected to level gauge 15, the water level is adjustable when pulse generator's water level reachs the highest position, send "high-order" command signal to PLC controller by level gauge 15, PLC controller control electric cylinder 5 drives valve 4 and opens pulse trunk line 16, water in the pulse generator flows into the anaerobism pond through pulse trunk line 16, form pulse rivers, the water level descends in the pulse generator, and the like, when the water level reachs the minimum, level gauge 15 sends the order to the PLC controller, receive signal back control electric cylinder 5 and drive valve 4 and close pulse trunk line 16, the pulse stops, the water level begins to rise again in the pulse generator until the highest water level, next pulse cycle begins, the cycle begins.

In another embodiment, as shown in fig. 1, the embodiment discloses that an ultrahigh overflow pipe 11 is arranged at one end of the interior of the pulse tank body 2, which is far away from a liquid level meter 15, the upper end of the ultrahigh overflow pipe 11 is communicated with a transition port 12, and the lower end of the ultrahigh overflow pipe 11 sequentially penetrates through a partition plate 3 and an anaerobic tank cover top 1 and extends into the anaerobic tank; when the water level in the pulse generator exceeds the highest water level value, the excess water is directly guided into the anaerobic tank through the transition port 12 and the ultrahigh overflow pipe 11, so that the phenomenon that the water level in the pulse generator is too high and the backflow occurs due to the fact that the liquid level meter 15 is out of control is prevented.

In another embodiment, as shown in fig. 1 and fig. 2, the embodiment discloses that one end of the partition plate 3 far away from the ultrahigh overflow pipe 11 is provided with a maintenance emptying pipe 13, the lower end of the maintenance emptying pipe 13 penetrates through the anaerobic tank cover top 1 and extends into the anaerobic tank, and the surface of the maintenance emptying pipe 13 is provided with a second electromagnetic valve 14 electrically connected with the PLC controller; when the pulse generator breaks down, the PLC controller controls the second electromagnetic valve 14 to be opened, and all water in the pulse generator is led out through the maintenance emptying pipe 13, so that the pulse generator is convenient to maintain.

In another embodiment, as shown in fig. 1, the present embodiment discloses that the transition port 12 is provided in a trumpet shape whose outer diameter is enlarged from bottom to top; the transition port 12 is formed in a trumpet shape to accelerate the discharge flow rate of water.

In another embodiment, as shown in fig. 1 and fig. 2, the embodiment discloses that the water inlet pipe 6 comprises a first conduit 7 and a second conduit 8 communicated with the first conduit, a flow meter 9 is arranged in the middle of the second conduit 8, first electromagnetic valves 10 are respectively arranged at two ends of the flow meter 9 and on the surface of the first conduit 7, and the flow meter 9 is electrically connected with the input end of the PLC controller; the flowmeter 9 can be an online electromagnetic flowmeter or a common rotor flowmeter, and can also adopt a water diversion weir to distribute water; the flow meter 9 is arranged to facilitate the metering of the water flow of the leading-in pulse generator.

In another embodiment, as shown in fig. 1, the present embodiment discloses that the liquid level meter 15 has two performances of an electrode type and a floating ball type, so as to improve the service life of the liquid level meter 15.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a novel pulse generator, includes anaerobism tank deck (1), anaerobism tank deck (1) lower extreme is anaerobism pond, its characterized in that: anaerobism tank cap top (1) upper end is fixed with the pulse jar body (2), the interior bottom of the pulse jar body (2) is fixed with baffle (3), baffle (3) middle part is equipped with pulse trunk line (16), and inside pulse trunk line (16) extend to the anaerobism pond in proper order, pulse trunk line (16) upper end is equipped with electric cylinder (5), electric cylinder (5) drive end is fixed with valve (4), upper end one side is equipped with level gauge (15) in the pulse jar body (2), the pulse jar body (2) one end is equipped with inlet tube (6) with its interior upper end intercommunication, inlet tube (6) surface is equipped with first solenoid valve (10), level gauge (15) output electricity is connected with the PLC controller, and the PLC output is connected with first solenoid valve (10) and electric cylinder (5) electricity.

2. A novel pulse generating device as defined in claim 1, wherein: the one end of keeping away from level gauge (15) in the pulse tank body (2) inside is equipped with superelevation overflow pipe (11), superelevation overflow pipe (11) upper end intercommunication has transition mouth (12), and its superelevation overflow pipe (11) lower extreme runs through baffle (3) and anaerobism pond lid top (1) in proper order and extends to inside the anaerobism pond.

3. A novel pulse generating device as defined in claim 1, wherein: one end that super high overflow pipe (11) were kept away from in baffle (3) is equipped with maintenance evacuation pipe (13), maintenance evacuation pipe (13) lower extreme runs through anaerobism pond capping (1) and extends to inside the anaerobism pond, maintenance evacuation pipe (13) surface is equipped with second solenoid valve (14) of being connected with the PLC controller electricity.

4. A novel pulse generating device as defined in claim 2, wherein: the transition port (12) is arranged in a horn shape with the outer diameter expanding from bottom to top.

5. A novel pulse generating device as defined in claim 1, wherein: the water inlet pipe (6) comprises a first guide pipe (7) and a second guide pipe (8) which are communicated with the water inlet pipe, a flowmeter (9) is arranged in the middle of the second guide pipe (8), the first electromagnetic valve (10) is respectively arranged at two ends of the flowmeter (9) and on the surface of the first guide pipe (7), and the flowmeter (9) is electrically connected with the input end of the PLC.

6. A novel pulse generating apparatus as defined in claim 1, wherein: the liquid level meter (15) has two performances of an electrode type and a floating ball type.

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