JP2004314035A - Suction type water intake machine for coating material sludge recovering apparatus - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a suction type water intake machine for a coating material sludge recovering apparatus making it possible to recover the coating material sludge stably and efficiently, thereby enhance raw water cleaning action and utilize raw water circulatively. <P>SOLUTION: This suction type water intake machine 1 for the coating material sludge recovering apparatus is composed of a suction body 2 which sucks floated coating material sludge together with raw water, a variable water level follower 3 which allows the suction body 2 to follow the level of the raw water containing the coating material sludge suspended therein or floated thereon, a separator 4 which catches impure waste and coating material sludge, or the like, and recovers the coating material sludge, or the like, from the sucked raw water and a feeder 5 which feeds the coating material sludge, or the like, to the coating material sludge recovering apparatus together with separated raw water. According to this constitution, the recovery of the coating material sludge is quickly and reliably performed, and thereby such an excellent effect as to clean raw water efficiently can be obtained. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

[0001]
[Industrial applications]
The present invention relates to a suction-type water intake device used in a paint sludge recovery apparatus, and more particularly to a paint sludge recovery method in which a raw material water purification action is improved by being able to recover paint sludge stably and efficiently, so that it can be recycled. The present invention relates to a suction type water intake device.
[0002]
[Prior art]
Conventionally, regarding the water intake used for the paint sludge collection device,
(1) Float pump type water intake machine,
(2) There was an electric control type surface following water intake machine.
[0003]
Among them, (1) in the float pump type water intake device, as well shown in FIG. 6, the paint sludge 101 adheres to the boundary between the float water surface and the air, and the paint sludge 101 grows. . For this reason, there is a problem in that the weight increases with the growth of the paint sludge 101, the float 102 sinks, the suction port 103 becomes lower than the adjusted water level, and the efficiency of collecting floating sludge decreases. Furthermore, since the ratio between the water and the air that has been sucked constantly changes, there is a problem that the weight of the hose 104 fluctuates and the floating (floating) position is always unstable. In addition, since three to four floats 102 are used in the structure, the intervals between the floats are narrow, the flow of the paint sludge 101 is blocked, the solidification of the paint rapidly progresses due to the inherent adhesive force of the paint, and the impure In addition, there is a problem that the paint sludge 101 cannot be sucked.
[0004]
On the other hand, (2) an electric control type water surface following water intake device The float pump type water intake device uses an electric motor block as shown in FIG. 7, and the suction port is controlled by a liquid level control using a float switch, a differential pressure gauge and the like. There is a device that causes the water to follow the water surface, but there is a problem that paint sludge adheres to the meter and malfunctions occur. Further, there has been a problem that the electric contacts of the electric motor block cannot withstand frequent up and down operations, resulting in failure due to burning. Furthermore, since paint sludge adheres to the switch, there is a problem that malfunction is likely to occur. In addition, the occurrence of such a failure raises equipment costs and running costs, and also requires that the equipment be operated and stopped.
[0005]
[Problems to be solved by the invention]
In view of the problems of the related art, the main object of the present invention is to
The suction port can always be located at a constant level below the water surface, the suction pipe is always in the water, the suction of air and the accompanying air hammer can be prevented, and paint sludge can be prevented. By eliminating the presence of obstacles such as hoses that impede the inflow and suction of paint on the water surface, the efficiency of paint sludge recovery is increased, and the synergistic effects of these paints can dramatically improve the action of purifying raw water. An object of the present invention is to provide a suction-type water intake device for a sludge collection device.
[0006]
[Means for Solving the Problems]
Such an object, according to the present invention,
A suction body that sucks up the floating impurities and paint sludge together with the raw water,
A variable water level follower that causes the suction body to follow the level of the raw water in which the impure garbage or paint sludge is floating or floating,
A separator for separating and collecting impure trash and paint sludge from the sucked raw water;
A feeder for feeding paint sludge and the like to the paint sludge collection device together with the raw water after separation,
The raw water is separated by suction and paint sludge is fed to the paint sludge collection device together with the separated raw water to circulate and use the purified raw water.
A suction-type water intake device for a paint sludge collecting device,
Is achieved by providing
[0007]
[Action]
Thus, according to the suction type water intake device for a paint sludge recovery device of the present invention,
Because the structure is simple and safe, paint sludge can be efficiently collected, and the idea is to minimize the occurrence of malfunctions and failures.
By quickly and surely collecting paint sludge, there is an excellent effect that raw water can be efficiently purified.
[0008]
That is,
(1) Since the suction port is always located at a constant level below the water surface and the suction port is always in the water, it is possible to prevent air suction and the accompanying air hammer.
(2) Since there is no obstacle such as a hose obstructing the suction of sludge on the water surface, the operation is stabilized, and the sludge collection efficiency can be further increased.
(3) Since the paint sludge floating on the water surface can be collected, the structure can be reduced, the space can be saved, and the equipment cost and running cost can be significantly reduced.
(4) Since it is possible to quickly and reliably follow the fluctuating water level, it is possible to reduce the stoppage of the equipment as much as possible, and it is possible to efficiently recover the paint sludge that has floated.
(5) Since paint sludge can be continuously collected together with raw water by driving using general-purpose air in a factory or the like, not only safety is high, but also equipment costs can be reduced.
(6) Since the coarse impure dust and paint sludge can be captured by the strainer, stable fine particulate impure dust and paint sludge can be fed to the paint sludge collecting device and efficiently collected.
(7) By installing a collection bag finer than the strainer in the strainer, it becomes possible to collect not only coarse impurity dust and paint sludge but also fine impure dust and paint sludge. The machine can be used as a recovery device, and the structure can be simplified, maintenance and management can be simplified, and equipment costs can be significantly reduced.
(8) Since it is possible to quickly and surely follow the fluctuating water level, the efficiency of collecting paint sludge is improved, thereby increasing the purification capacity of raw water, and the synergistic effect of these improves the purification effect dramatically. be able to.
[0009]
BEST MODE FOR CARRYING OUT THE INVENTION
Next, an example of the embodiment of the present invention will be described in detail.
[0010]
1 to 4 show a first embodiment of a suction type water intake device for a paint sludge collecting device according to the present invention.
[0011]
The suction type water intake device 1 for the paint sludge recovery device includes:
A suction body 2 for sucking up the floating impurity and paint sludge together with raw water;
A variable water level follower 3 that causes the suction body to follow the level of the raw water in which the impure garbage and paint sludge are floating or floating;
A separating body 4 for separating and collecting coarse-shaped impure trash and paint sludge that cannot be collected by the paint sludge collection device from the sucked raw water;
A feeder 5 for feeding fine-grained impure trash and paint sludge to the paint sludge collecting device together with the raw water after the separation,
The raw water is suction-separated, and the paint sludge is fed to a paint sludge collecting device together with the separated raw water to circulate and use the purified raw water.
[0012]
The suction body 2 is
A bottomed shape capable of storing an appropriate amount of the buoyancy adjusting water 21 therein (in the present embodiment, the lower portion is formed in a cone shape such as a hollow conical shape or a polygonal pyramid shape, and the upper portion is formed in a circular tube or a polygonal tube. A float 22 formed in an annular shape and having a substantially hollow top shape;
A bottomed tubular shape such as a bottomed circular tube or a bottomed polygonal tube which is connected to the upper end of the float 22 and has the same diameter as the diameter of the float 22 or a small diameter (small diameter in this embodiment). A suction cup 23 formed into a bottomed circular tube in the embodiment, and into which raw water can flow;
A suction port 24a, which is a tip opening, is provided in the suction cup 23, is connected in a vertical direction, and has a tubular suction tube 24 into which raw water is sucked and flows.
A tubular follower pipe 25 (which is arranged in the vertical direction in this embodiment) for connecting the suction pipe 24 and the variable water level follower 3 and flowing inflow raw water to the variable water level follower 3; , Is composed of.
[0013]
The float 22 and the suction cup 23, and the suction cup 23 and the suction tube 24 are fixed, respectively. As a result, the float 22, the suction cup 23 and the suction tube 24 are integrally formed.
[0014]
The suction tube 24 and the follower tube 25 may be formed separately, as in this embodiment, or may be integrated.
[0015]
The variable water level follower 3 is
A follower hose 31 formed of a followable hose such as a flexible hose formed in a spiral,
A tubular lower connecting pipe 32 connecting the following hose 31 and the following pipe 25 and having an inverted U-shaped lower spring locking portion 32a provided at the closed upper end;
An introduction pipe 33 having one end connected to the separator 4;
A tubular upper connecting pipe 34 connecting the introduction pipe 33 and the following hose 31 and having a U-shaped upper spring engaging portion 34a provided at a closed lower end;
A lower spring locking portion 32a and an upper spring locking portion 34a whose upper and lower ends are respectively locked, and a follower spring 35 for elastically connecting the lower connecting tube 32 and the upper connecting tube 34;
It is composed of
[0016]
The following hose 31 is not limited to the spirally formed flexible hose of the above-described embodiment, but may have various shapes as long as it has a following property such as a curved tube or a flexible material. Materials and sizes and various materials can be applied, and many modifications are possible.
[0017]
On the other hand, the lower connecting pipe 32 is
The lower end of the following hose 31 is fitted to the inside of the vertical tube portion 36a of the T-shaped T-shaped tube 36, and the horizontal tube portion 36b of the T-shaped tube 36 is connected via a straight tubular connecting tube 37. A communication hole 32b that is connected and communicates with the horizontal pipe portion 36b is opened.
[0018]
The upper continuous pipe 34 is fitted inside a vertical pipe portion 36 a of the T-shaped pipe 36, and the follower hose 36 is connected to a horizontal pipe portion 36 b of the T-shaped pipe 36 via a connecting pipe 37. The upper end of 31 is connected, and a communication hole 34b communicating with the horizontal pipe portion 36b is opened.
[0019]
Further, the introduction pipe 33 whose one end is connected to the separator 4 has the other end connected to the upper end of the upper continuous pipe 34.
[0020]
Further, in the present embodiment, the outside of the following hose 31 is covered so as to maintain the outer shape of the following hose 31 such as the spiral shape of the following hose 31, and the center of the upper and lower ends is formed into a circular tube having an opening 38a. A formed following hose guide 38 is provided.
[0021]
Further, the separator 4 is
A vacuum tank 42 whose upper end opening can withstand the vacuum pressure closed by the lid 41,
A strainer 43 made of punching metal or the like, which is disposed in the vacuum tank 42 and is capable of collecting coarse-shaped impure garbage and paint sludge which cannot be collected by the paint sludge collecting device;
A vacuum release valve 44 for releasing the vacuum in the vacuum tank 42,
A drain valve 45 for removing raw water in the vacuum tank 42;
An introduction valve 46 for introducing raw water from the introduction pipe 33,
It is composed of
[0022]
The feeder 5 is
The inside of the vacuum tank 42 is evacuated, and
Coarse-shaped impure trash and paint sludge that cannot be collected by the paint sludge collection device are introduced together with raw water, and fine-grained impure trash and paint sludge, etc., are also collected together with the raw water from which the coarse-shaped impure trash and paint sludge are separated. A diaphragm pump 51 for feeding the paint sludge collecting device;
An air set 53 having an air valve 52 for supplying and driving air for driving the diaphragm pump 51 and for opening and closing the supply;
A feed pipe 54 which is a passage for feeding raw water and fine-grained impure dust, paint sludge, and the like to the paint sludge recovery device after removing coarse impure dust, paint sludge, and the like by the diaphragm pump 51;
It is composed of
[0023]
Thus, according to the suction type water intake device 1 for a paint sludge recovery device of the present invention,
It is possible to efficiently collect impure garbage and paint sludge, to prevent malfunctions and failures as much as possible, and to collect paint sludge quickly and reliably to efficiently use raw water. Can be purified.
[0024]
Next, the operation of the first embodiment will be described.
[0025]
Thus, according to the suction type water intake device for the paint sludge recovery device of the above embodiment,
The suction port can always be positioned below the water surface at a constant level, so that the suction port is always in the water, and the suction of air and the associated air hammer can be prevented.
[0026]
Therefore, by preventing obstructions such as hoses that hinder the suction of sludge from being present on the water surface, the collection efficiency of paint sludge is increased, and the synergistic effect of these is to dramatically improve the raw water purification action. Can be done.
[0027]
That is,
(1) First, in order to collect the paint sludge floating on the water surface, the suction cup is sunk about 10 to 20 mm below the water surface.
(2) In order to recover paint sludge floating in water, the suction cup is sunk to a depth corresponding to the depth of the paint sludge floating.
(3) Next, after setting appropriate air pressure, flow rate, etc., open the air valve.
(4) Thereby, the diaphragm pump starts operating.
(5) By starting the operation of the diaphragm pump, the paint sludge and the like are sucked from the suction port together with the raw water, thereby starting separation of coarse impure dust and paint sludge.
(6) By operating the diaphragm pump, the inside of the vacuum tank is evacuated, raw water is sucked in from the suction port, and coarse impurities and the like are collected in the strainer.
(7) As a result, after the coarse impurities and the like are captured by the strainer, the raw water from which the coarse impurities and the paint sludge are collected is mixed with the fine granular impurities and the paint sludge by the diaphragm pump by the diaphragm pump. It is fed to the collection device.
(8) At this time, when the inside of the vacuum tank is full, the suction of the raw water is temporarily stopped.
(9) By temporarily stopping the raw water suction, the introduction valve provided in the passage for supplying the raw water to the vacuum tank is closed, and the vacuum release valve provided in the vacuum tank is opened until the separated water runs out. Drive.
(10) When the separated water stops flowing, close the vacuum release valve, open the introduction valve, open a passage for introducing raw water into the vacuum tank, and suck the raw water.
(11) The diaphragm pump is stopped when the strainer becomes full of coarse-shaped impure debris or paint sludge, and the vacuum pressure in the vacuum tank and the air pressure for driving the pump are balanced. finish.
(12) Open the vacuum release valve provided above the vacuum tank to release the vacuum state in the vacuum tank.
(13) Thus, the lid provided on the upper part of the vacuum tank is opened, and the strainer is taken out.
(14) The work is terminated and the operation is started again by removing coarse dust, paint sludge and the like of the coarse shape of the strainer.
(15) The operation of the diaphragm pump can be monitored electrically to notify the end of operation.
[0028]
FIG. 5 shows a second embodiment of the suction-type water intake device 1 for a paint sludge collecting device according to the present invention.
[0029]
The suction-type water intake device 1 for a paint sludge recovery device of the second embodiment includes a suction body 2, a variable water level follower 3, a separation body 4, a feeder 5, However, unlike the first embodiment, an independent paint sludge collecting machine 6 is configured using the separator 4.
[0030]
That is, according to the second embodiment,
The paint sludge collecting machine 6 includes:
A suction body 2 for sucking up floating impurity dust, paint sludge, etc. together with raw water;
A variable water level follower 3 for causing the suction body 2 to follow the level of the raw water in which the impure garbage and paint sludge are floating or floating;
A collecting body 7 for separating and collecting impure trash and paint sludge from the raw water for suction;
A separated water feeder 8 for feeding only the separated raw water to a circulating water tank or the like;
Consisting of
Purified raw water is circulated and reused by sucking and separating the raw water and feeding only the separated water after separation to a circulating water tank, a painting booth or the like where water is used.
[0031]
The collecting body 7 is
A vacuum tank 42 whose upper end opening can withstand the vacuum pressure closed by the lid 41,
A sludge collecting body 71 made of punching metal or the like, which is disposed in the vacuum tank 42 and can collect and collect coarse impurity dust, paint sludge, and the like;
A vacuum release valve 44 for releasing the vacuum in the vacuum tank 42,
A drain valve 45 for removing raw water in the vacuum tank 42;
And an introduction valve 46 for introducing raw water from the introduction pipe 33.
[0032]
The sludge collection body 71
It is provided in the vacuum tank 42 and is made of punching metal or the like so as to capture and collect coarse impurity dust and paint sludge in a coarse shape, and to use separated water after separation in a circulating water tank or a painting booth. It is to be fed to the place.
[0033]
The separated water feeder 8 includes:
A diaphragm pump 51 that evacuates the vacuum tank 42 and feeds only separated water separated in the vacuum tank 42 to a circulating water tank or the like;
An air set 53 having an air valve 52 for supplying and driving air for driving the diaphragm pump 51 and for opening and closing the supply;
A feed pipe 54 which is a passage for feeding only the separated water separated by the diaphragm pump 51 to a circulating water tank or the like,
It is composed of
[0034]
At this time, by installing the sludge collecting body 71 finer than the strainer 43 in the vacuum tank 42, it is possible to collect not only coarse impure dust and paint sludge but also fine impulse dust and paint sludge. This also makes it possible to use this machine as a collection device.
[0035]
Therefore, the purified raw water is circulated and reused by sucking and separating the raw water and feeding only the separated water after the separation to a circulating water tank, a painting booth or the like where water is used.
[0036]
Next, the operation of the second embodiment will be described.
[0037]
Thus, according to the suction type water intake device for the paint sludge recovery device of the above embodiment,
By separating the raw water by suction and feeding only the separated water after the separation to a circulating water tank, a painting booth or the like where water is used, the purified raw water can be recycled.
[0038]
That is,
(1) First, after setting an appropriate air pressure and a flow rate, open the air valve.
(2) Thereby, the diaphragm pump starts operating.
(3) By starting the operation of the diaphragm pump, the paint sludge is sucked from the suction port together with the raw water, thereby starting separation of impurity dust and paint sludge.
(4) In addition, by operating the diaphragm pump, the inside of the vacuum tank is evacuated, the raw water is sucked from the water intake, and the raw water is collected by the sludge collecting body.
(5) As a result, coarse shaped impure dust and paint sludge are captured by the sludge collecting body, and after coarse impure dust and paint sludge are collected, only the separated water is circulated to the circulating water tank or the coating by the diaphragm pump. The water is supplied to booths and other places where water is used.
(6) At this time, when the inside of the vacuum tank is full, the raw water suction is temporarily stopped.
(7) By temporarily stopping the raw water suction, the introduction valve provided in the passage for supplying the raw water to the vacuum tank is closed, and the vacuum release valve provided in the vacuum tank is opened until the separated water runs out. Drive.
(8) When the separated water stops flowing, close the vacuum release valve, open the introduction valve, open a passage for supplying raw water to the vacuum tank, and suck the raw water.
(9) When the inside of the sludge collection body is full of coarse-shaped impure garbage or paint sludge, and the vacuum pressure in the vacuum tank is balanced with the air pressure for driving the pump, the diaphragm pump stops and the separation process is performed. Ends.
(10) At this time, by installing a sludge collecting body finer than the strainer in the vacuum tank, not only coarse impurity dust and paint sludge, but also fine impurity dust and paint sludge can be collected. Since only the separated water after separation can be fed to a circulating water tank or the like, the present apparatus can be used as a recovery device.
(11) Open the vacuum release valve provided above the vacuum tank to release the vacuum state in the vacuum tank.
(12) Thereby, the lid provided on the upper part of the vacuum tank is opened, and the sludge collecting body is taken out.
(13) The work is finished by removing the sludge collection body and removing coarse-shaped impurity dust, paint sludge, and the like from the sludge collection body, and restarting the operation.
(14) The operation of the diaphragm pump can be monitored electrically to notify the end of operation.
[0039]
It should be noted that the present invention is not limited to the above-described embodiment, and many modifications are possible.
[0040]
For example, the float 22, the suction cup 23, the suction pipe 24, the suction port 24a, the following pipe 25, the following hose 31, the lower connecting pipe 32, the lower spring locking part 32a, the upper spring locking part 34a, the communication hole 32b, the introduction Pipe 33, upper continuous pipe 34, communication hole 34b, follower spring 35, T-shaped pipe 36, vertical pipe 36a, horizontal pipe 36b, connecting pipe 37, follower hose guide 38, opening 38a, lid 41, vacuum tank 42 , The strainer 43, the feed pipe 54, and the sludge collecting body 71 are not limited to those of the above-described embodiment, but may be of various shapes and sizes, and of various materials. The present invention is not limited to the above embodiment, and many modifications are possible.
[0041]
Further, for example, in the above embodiment, the float 22 of the present invention has a lower portion formed in a conical shape such as a hollow cone or a polygonal pyramid, and an upper portion formed in an annular shape such as a circular tube or a polygonal tube. It is formed in a shape and a substantially hollow top shape. However, the shape is not limited to this, and various shapes, sizes and various shapes can be used as long as a suitable amount of the buoyancy adjusting water 21 can be provided inside a bowl or a cup. , And many variations are conceivable.
[0042]
Further, for example, the follower tube 25 of the present invention is formed in a straight tube in the above-described embodiment, but is not limited to this, and may have various shapes and sizes such as a curved tube and a flexible tube. It can be applied to pods of various materials, and many variations are conceivable.
[0043]
Further, for example, in the above embodiment, the follower hose 31 of the present invention is formed from a helically flexible hose, but is not limited to this. Various shapes and sizes and various materials can be applied as long as the material has a following property such as a material made of a conductive material, and many modifications are conceivable.
[0044]
【The invention's effect】
Thus, according to the suction type water intake device for a paint sludge recovery device of the present invention,
Because the structure is simple and safe, it is possible to efficiently collect paint sludge, etc., and to minimize the occurrence of malfunctions and failures.
The quick and reliable recovery of paint sludge and the like has an excellent effect that raw water can be efficiently purified.
[0045]
That is,
(1) Since the suction port is always positioned below the water surface at a constant level so that the suction port is always in the water, there is an advantage that the suction of air and the accompanying air hammer can be prevented.
(2) Since there is no obstacle such as a hose obstructing the suction of the paint sludge on the water surface, there is an advantage that the operation can be stabilized and the efficiency of collecting the paint sludge can be further increased.
(3) Since paint sludge floating on the water surface can be collected, the structure can be reduced, space can be saved, and equipment costs and running costs can be significantly reduced.
(4) Since it is possible to quickly and surely follow the fluctuating water level, the operation stoppage of the equipment can be reduced as much as possible, and there is an advantage that the paint sludge or the like that has floated can be efficiently collected.
(5) Since paint sludge and the like can be continuously collected together with raw water by driving using versatile air in a factory or the like, there is an advantage that not only safety is high but also equipment cost can be reduced.
(6) Coarse-shaped impure dust and paint sludge can be captured by the strainer, so that stable fine-grained impure dust and paint sludge can be fed to the paint sludge collection device, and coarse-size impure dust and paint sludge can be efficiently collected. There is an advantage that can be recovered.
(7) By installing a collection body finer than the strainer in the strainer, it becomes possible to collect not only coarse impurity dust and paint sludge but also fine impure dust and paint sludge. In addition, the present apparatus can be used as a recovery device, and the structure can be simplified, and the maintenance and management can be simplified, and the facility cost can be greatly reduced.
(8) Since it can quickly and reliably follow the fluctuating water level, the purification efficiency of raw water is increased by improving the collection efficiency of impure trash and paint sludge, etc., and the purification effect is drastically improved by the synergistic effect of these. There is an advantage that can be improved.
[Brief description of the drawings]
FIG. 1 is a configuration diagram showing a first embodiment of a suction type water intake device for a paint sludge recovery device according to the present invention.
FIG. 2 is a configuration diagram showing a suction body of the embodiment.
FIG. 3 is a configuration diagram showing a variable water level follower of the embodiment.
FIG. 4 is a configuration diagram showing a separator and a feeder of the embodiment.
FIG. 5 is a configuration diagram showing a second embodiment of a suction type water intake device for a paint sludge collecting device according to the present invention.
FIG. 6 is a configuration diagram showing a conventional paint sludge collecting apparatus.
FIG. 7 is a configuration diagram showing a conventional paint sludge collecting apparatus.
FIG. 8 is a configuration diagram showing a coating facility in which a suction-type water intake device for a paint sludge collecting device according to the present invention is used.
[Explanation of symbols]
REFERENCE SIGNS LIST 1 Suction type water intake device for paint sludge recovery device 2 Suction body 3 Variable water level follower 4 Separator 5 Feeder 6 Paint sludge recovery machine 7 Recovery body 8 Separated water feeder 21 Buoyancy adjusting water 22 Float 23 Suction cup 24 Suction Pipe 24a Suction port 25 Follower pipe 31 Follower hose 32 Lower connecting pipe 32a Lower spring locking section 32b Communication hole 33 Introducing pipe 34 Upper connecting pipe 34a Upper spring locking section 34b Communication hole 35 Following spring 36 T-shaped pipe 36a Vertical Pipe section 36b Horizontal pipe section 37 Connecting pipe 38 Following hose guide 38a Opening 41 Lid 42 Vacuum tank 43 Strainer 44 Vacuum release valve 45 Drain valve 46 Introducing valve 51 Diaphragm pump 52 Air valve 53 Airset 54 Feed pipe 71 Sludge collection body 101 Paint Sludge 102 Float 103 Suction port 104 Hose

Claims (9)

A suction body that sucks up the floating impurities and paint sludge together with the raw water,
A variable water level follower that causes the suction body to follow the level of the raw water in which the impure garbage or paint sludge is floating or floating,
A separator for separating and collecting impure trash and paint sludge from the sucked raw water;
A feeder for feeding paint sludge and the like to the paint sludge collection device together with the raw water after separation,
The raw water is separated by suction and paint sludge is fed to the paint sludge collection device together with the separated raw water to circulate and use the purified raw water.
A suction-type water intake device for a paint sludge collection device, characterized in that: The suction body is
A float formed in a bottomed shape capable of storing buoyancy adjustment water inside,
A suction cup connected to the upper end of the float and formed into a bottomed shape into which raw water can flow,
A tubular suction tube having a suction port disposed in the suction cup,
A tubular follower pipe connecting the suction pipe and the variable water level follower,
Is composed of
The suction type water intake device for a paint sludge collection device according to claim 1, wherein: The variable water level follower is
A compliant hose formed of a compliant hose such as a helically formed flexible hose,
A tubular lower connecting pipe connected to the following hose and the following pipe and provided with a lower spring engaging portion;
A tubular introduction pipe connected to the separator,
While connecting the introduction pipe and the following hose, a tubular upper continuous pipe provided with an upper spring locking portion,
The upper and lower ends are respectively locked by the lower spring locking portion and the upper spring locking portion,
A follower spring for elastically connecting the lower connection pipe and the upper connection pipe,
Is composed of
The suction type water intake device for a paint sludge collection device according to claim 1, wherein: On the outside of the tracking hose,
A follow-up hose guide formed in a tubular shape with the center of the upper and lower ends opened to cover the outside of the follow-up hose so as to retain the outer shape of the follow-up hose,
The suction type water intake device for a paint sludge collection device according to claim 3, wherein: Isolates are
A vacuum tank whose upper end opening can withstand the vacuum pressure closed by the lid,
A strainer that is provided in a vacuum tank and is made of punched metal and other materials that can collect impure debris and paint sludge,
A vacuum release valve for releasing the vacuum in the vacuum tank,
A drain valve for removing raw water in the vacuum tank,
An introduction valve for introducing raw water from the introduction pipe,
Is composed of
The suction type water intake device for a paint sludge collection device according to claim 1, wherein: The feeder is
A diaphragm pump that evacuates the vacuum tank, and feeds paint sludge and the like collected in the vacuum tank together with the separated raw water to a paint sludge collecting device;
An air set that supplies air for driving the diaphragm pump and has an air valve for opening and closing the supply;
A feed pipe which is a passage for feeding paint sludge and the like to the paint sludge collecting device together with raw water separated by a diaphragm pump,
Is composed of
The suction type water intake device for a paint sludge collection device according to claim 1, wherein: A suction body that sucks up the floating impurity and paint sludge together with raw water;
A variable water level follower that makes the suction body follow the level of the raw water in which the impure garbage and paint sludge are floating or floating,
A collecting body that separates and collects impure garbage and paint sludge from the raw suction water;
A separated water feeder for feeding only the separated water after the separation to a circulating water tank or the like,
With a paint sludge recovery machine consisting of
The raw water is separated by suction, and only the separated water after separation is fed to the water use point such as a circulating water tank or a painting booth, so that the purified water can be recycled.
A suction-type water intake device for a paint sludge collection device, characterized in that: The collection body is
A vacuum tank whose upper end opening can withstand the vacuum pressure closed by the lid,
A sludge collecting body made of punching metal and the like, which is disposed in the vacuum tank and can collect and collect impurity dust and paint sludge,
A vacuum release valve for releasing the vacuum in the vacuum tank,
A drain valve for removing raw water in the vacuum tank,
An introduction valve for introducing raw water from the introduction pipe,
Is composed of
The suction type water intake device for a paint sludge recovery device according to claim 7, wherein: Separated water feeder
A diaphragm pump that evacuates the vacuum tank and feeds only the separated water separated in the vacuum tank to a circulating water tank,
An air set that supplies air for driving the diaphragm pump and has an air valve for opening and closing the supply;
A feed pipe, which is a passage for feeding only the separated water separated by the diaphragm pump to a circulating water tank,
Is composed of
The suction type water intake device for a paint sludge recovery device according to claim 7, wherein:

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