CN217759162U

CN217759162U - Vacuum collector control system

Info

Publication number: CN217759162U
Application number: CN202222104570.8U
Authority: CN
Inventors: 邓永峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2022-11-08
Anticipated expiration: 2032-08-10

Abstract

The utility model discloses a vacuum collector control system, which comprises a vacuum well, a negative pressure collecting pipeline with one end arranged in the vacuum well, a diaphragm valve arranged on the negative pressure collecting pipeline, a manual two-position three-way valve for controlling the opening and closing of the diaphragm valve, and a control block for controlling the opening and closing of the manual two-position three-way valve, wherein a ball is arranged on a pressing handle of the manual two-position three-way valve, and an arc-shaped groove matched with the ball is arranged on one side of the control block matched with the ball; and a floating bottle for driving the control block to move up and down is connected and arranged below the control block. The utility model discloses a switching of mechanical structure control diaphragm valve, simple structure, application scope is wide, but wide application in vacuum collector control field.

Description

Vacuum collector control system

Technical Field

The utility model belongs to the technical field of the vacuum sewage collection technique and specifically relates to a vacuum collector control system is related to.

Background

In the vacuum pollution discharge terminal collector, a general terminal control system depends on electric energy and adopts electric drive control. In rural areas, users are scattered, the electric wire laying area is wide, the line use environment is poor, the voltage drop at the middle and far ends is serious, and the electromagnetic valve cannot be driven to work. In addition, the rural areas are often operated by moving earth, and the laid lines are often damaged unexpectedly, so that the terminal collecting system of one line cannot work normally. In addition, also there is the device that uses solar energy power supply, compare in laying electric power system, solar energy power supply, it is very fast to have battery power loss, need often with trading the battery, extravagant a large amount of manpower and materials, old and useless battery is great to environmental pollution, in addition, there is the sudden step-down in the battery use, also can lead to control system to break down, and simultaneously, solar energy power supply does not have the area that is suitable for most because of the influence of illumination weather, application range limits, use cost is higher. Therefore, aiming at vast rural areas, a mechanical automatic control system needs to be developed to solve a series of problems in rural power utilization control.

Meanwhile, the diaphragm valve in the vacuum collector is damaged after being used for a certain time, so that the diaphragm valve cannot be normally closed, the diaphragm valve leaks air all the time, and a negative pressure collecting system breaks down, so that a controller needs to be further optimized and improved to solve the problem of air leakage of the diaphragm valve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a vacuum collector control system solves current control system and relies on the electric energy, uses the trouble problem that the electric power is not enough to cause easily to appear in rural.

The utility model provides a technical scheme that its technical problem adopted is: a vacuum collector control system comprises a vacuum well, a negative pressure collecting pipeline with one end arranged in the vacuum well, a diaphragm valve arranged on the negative pressure collecting pipeline, a manual two-position three-way valve for controlling the diaphragm valve to be opened and closed, and a control block for controlling the manual two-position three-way valve to be opened and closed, wherein a pressing handle of the manual two-position three-way valve is provided with a ball, and one side of the control block, which is matched with the ball, is provided with an arc-shaped groove matched with the ball; and a floating bottle for driving the control block to move up and down is connected and arranged below the control block.

In order to control the opening water level height of the manual two-position three-way valve conveniently, a sleeve is fixedly arranged below the control block, a connecting rod extending into the sleeve is fixedly arranged on the floating bottle, and a limiting structure for limiting the vertical stroke of the connecting rod is arranged on the sleeve.

In order to prevent the control block from falling under the self-weight state to cause the work of the manual two-position three-way valve, a control box is further arranged in the vacuum well, the manual two-position three-way valve and the control block are arranged in the control box, a magnet is arranged above the control block, and a magnetic conducting material is arranged above the control box, which is positioned above the magnet.

In order to overcome the defect that the diaphragm valve cannot be closed due to failure, a blocking door plate is arranged on a water suction port of the diaphragm valve, and a floating ball which drives the blocking door plate to move up and down is connected and arranged below the blocking door plate.

The utility model has the advantages that: the utility model realizes the control of the diaphragm valve by controlling the manual two-position three-way valve to open and close through the floating ball, so that the opening and closing of the diaphragm valve in the vacuum well can be completed through a mechanical structure without the help of a power supply; therefore, the problem that the transmission fault is easily caused by electric energy control in rural areas or other areas with insufficient electric power is solved. Can realize opening fast of two manual three-way valves through the arc recess, avoid half the condition of opening to take place. The magnet can catch the control block when the water level just falls, so that the two manual three-way valves cannot be slowly closed along with the fall of the water level, and only when the water level falls to a set water level, the control block falls when the gravity of the floating bottle and the control block overcomes the attraction of the magnet, and the two manual three-way valves are instantly closed, so that the diaphragm valve is ensured to be normally opened and closed. In addition, still set up the shutoff door plant through the water sucking mouth at the diaphragm valve, when the diaphragm valve normally worked, the shutoff door plant is inoperative, and when the diaphragm valve can not normally be closed, the shutoff door plant can block up at the water sucking mouth to close the diaphragm valve, when the water level rose to a certain position, the shutoff door plant come-up made the water sucking mouth open, and the diaphragm valve worked, took sewage away.

The present invention will be described in more detail with reference to the accompanying drawings and examples.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the structural schematic diagram of the middle plugging door panel of the present invention.

Fig. 3 is a diagram of the matching relationship of the control block of the present invention.

Detailed Description

Embodiments, as shown in fig. 1 to 3, a vacuum collector control system is used for controlling the start and stop of equipment in a vacuum well, so as to realize the pumping and storage of sewage in the vacuum well. The control system comprises a vacuum well 1, a negative pressure collecting pipeline 2 with one end arranged in the vacuum well 1, and a diaphragm valve 3 arranged on the negative pressure collecting pipeline 2, wherein a water inlet pipe 11 is connected and arranged at a water suction port of the diaphragm valve 3, and the water inlet pipe 11 extends downwards to a set lowest suction water level.

For overcoming under the condition that the electric energy is not enough, can control the normal operation of diaphragm valve 3, still be provided with control box 7 in the vacuum well 1, be provided with two manual three-way valves 4 of the manual two three-way valves 4 of control diaphragm valve 3 switching in the control box 7, one side of two manual three-way valves 4 is provided with presses handle 42, and the end of pressing handle 42 is provided with ball 41. The control box 7 is also internally provided with a control block 5 which moves up and down, the side surface of the control block 5 is provided with an arc-shaped groove 51 matched with the round ball 41, and a floating bottle 6 which drives the control block 5 to move up and down is connected and arranged below the control block 5. Under initial condition, the water level in the vacuum well 1 is at the minimum water level of settlement, diaphragm valve 3 closes out of work, at this moment, ball 41 on the manual two three-way valve 4 pressing handle 42 is located arc recess 51, along with the continuous rising of water level, the floating bottle 6 rises under the effect of buoyancy, drive control block 5 upward movement, ball 41 moves in arc recess 51, when ball 41 removes the pressure on the lateral wall of control block 5 from arc recess 51, pressing handle 42 pressurized rotation makes manual two three-way valve 4 open, thereby control diaphragm valve 3 opens, under the negative pressure effect of negative pressure collecting pipe 2, aspirate the sewage in the vacuum well 1, discharge the sewage in the vacuum well 1. The diaphragm valve 3 is provided with an air intake port 31 and a first air return port 32, the manual two-position three-way valve 4 is provided with an air inlet 43, an air outlet 44 and a second air return port 45, and the pressing handle 42 controls the on-off between the air inlet 43 and the air outlet 44. The air inlet 43 is connected with the first air return port 32 in a pipeline way, and the air outlet 44 is connected with the air taking port 31 in a pipeline way; when the pressing handle 42 is pressed down, the air inlet 43 and the air outlet 44 are communicated, the second air return opening 45 is closed, so that the air taking opening 31 and the first air return opening 32 on the diaphragm valve are communicated, and the diaphragm valve 3 is opened to work. When the handle 42 is released, the air inlet 43 and the air outlet 44 are disconnected, the air inlet 43 is communicated with the second air return opening 45, so that the second air return opening 45 is communicated with the first air return opening 32, and the diaphragm air return is closed under the action of the external air pressure.

In order to ensure that the control block 5 is driven to move upwards by the floating bottle 6 at the set water level height, a sleeve 52 is fixedly arranged below the control block 5, a connecting rod 61 extending into the sleeve 52 is fixedly arranged on the floating bottle 6, a limiting structure for limiting the vertical stroke of the connecting rod 61 is arranged on the sleeve 52, the limiting structure can be a limiting groove 53 in the vertical direction is formed in the sleeve 52, a transverse limiting rod 62 inserted into the limiting groove 53 is arranged on the connecting rod 61, and the free stroke of the floating bottle 6 is changed by adjusting the position and the length of the limiting groove 53.

In order to prevent the diaphragm valve from being closed when the water level is just reduced to a set lowest water level, a magnet 8 is arranged above the control block 5, and the control box 7 is made of magnetic conductive materials above the magnet 8. When the control block 5 moves to the top, the ball 41 presses on the side wall of the control block 5, the pressing handle 42 is pressed to open, the diaphragm valve 3 is opened to work, and the magnet 8 is attracted to the top of the control box 7. The sewage in the vacuum well 1 is continuously pumped away by the negative pressure collecting pipeline 2, the water level in the vacuum well 1 continuously descends, the floating bottle 6 synchronously descends along with the water level, due to the structure of the limiting groove 53, when the floating bottle 6 descends, the control block 5 does not descend, when the water level falls to the lowest water level, the floating bottle 6 is hung on the sleeve 52 through the transverse limiting rod 62, under the gravity action of the floating bottle 6 and the control block 5, the magnetic attraction of the magnet 8 is overcome, the control block 5 falls on the bottom plate of the control box 7, the ball 41 enters the arc-shaped groove 51 of the control block 5, the pressing handle 42 is loosened, the two-position three-way valve 4 is manually opened and closed, the diaphragm valve 3 is closed, the negative pressure collecting pipeline 2 stops pumping until the sewage in the next vacuum well 1 rises to the set sewage discharge water level, the diaphragm valve 3 starts to work again, and the operation is repeated.

In order to avoid the problems that the diaphragm valve cannot be normally closed, air leaks all the time and a negative pressure collection system fails due to the fact that the diaphragm valve is damaged after being used for a certain time and foreign matters are sucked, a blocking door plate 9 is arranged on a water suction port of the diaphragm valve 3, and a floating ball 10 which drives the blocking door plate 9 to move up and down is connected and arranged below the blocking door plate 9. The plugging door plate 9 is provided with a via hole 91, the via hole 91 is of an oval structure, and under the condition that the diaphragm valve 3 normally works, the via hole 91 is always in butt joint with the water suction port of the diaphragm valve 3, so that the water inlet pipe 11 at the water suction port end is communicated with the diaphragm valve 3. When the diaphragm valve breaks down, when unable closing, sewage water level can fall and make and be less than the minimum value that normal during operation set for in the vacuum well 1, at this moment, shutoff door plant 9 does not have buoyancy to support the whereabouts, plug up the water sucking mouth of diaphragm valve 3, let it can't continue work and absorb water, water level slowly rises in the vacuum well 1, because diaphragm valve 3 does not close all the time, when the buoyancy of sewage to floater 10 is greater than the negative pressure suction of diaphragm valve 3, shutoff door plant 9 rises and makes via hole 91 aim at the water sucking mouth of diaphragm valve 3, the work of diaphragm valve 3 is with the interior sewage of vacuum well 1 siphoning away.

The invention has been described above by way of example with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited by the above-described manner. As long as the method conception and the technical scheme of the utility model are adopted for various insubstantial improvements; or without improvement, the above conception and technical solution of the present invention can be directly applied to other occasions, all within the protection scope of the present invention.

Claims

1. The utility model provides a vacuum collector control system, includes vacuum well (1), negative pressure collection pipeline (2) in vacuum well (1) are placed in to one end, diaphragm valve (3) of setting on negative pressure collection pipeline (2), its characterized in that: the automatic opening and closing device is further provided with a manual two-position three-way valve (4) for controlling the diaphragm valve (3) to be opened and closed, and a control block (5) for controlling the manual two-position three-way valve (4) to be opened and closed, wherein a ball (41) is arranged on a pressing handle of the manual two-position three-way valve (4), and an arc-shaped groove (51) matched with the ball (41) is arranged on one side, matched with the ball (41), of the control block (5); the lower part of the control block (5) is connected with a floating bottle (6) which drives the control block (5) to move up and down.

2. The vacuum collector control system as recited in claim 1, wherein: the control device is characterized in that a sleeve (52) is fixedly arranged below the control block (5), a connecting rod (61) extending into the sleeve (52) is fixedly arranged on the floating bottle (6), and a limiting structure for limiting the up-and-down stroke of the connecting rod (61) is arranged on the sleeve (52).

3. The vacuum collector control system as recited in claim 2, wherein: still be provided with control box (7) in vacuum well (1), control box (7) are arranged in to two manual three-way valves (4) and control block (5), control block (5) top is provided with magnet (8), the top that control box (7) are located magnet (8) is magnetic material.

4. The vacuum collector control system as recited in claim 1, wherein: a blocking door plate (9) is arranged on a water suction port of the diaphragm valve (3), and a floating ball (10) which drives the blocking door plate (9) to move up and down is connected and arranged below the blocking door plate (9).