Spraying waste oil residue collecting device

Abstract

The utility model discloses a spraying waste oil residue collecting device which comprises a washing water tank arranged in a spraying chamber, collecting screen cloth, a transmission device and a spraying gun. The spray gun is arranged on one side of the collecting screen cloth, and the collecting screen cloth is arranged behind an object to be sprayed in the spraying direction of the spray gun; the collecting screen cloth surrounds a transmission shaft of the transmission device, and the transmission direction of the transmission device is perpendicular to the washing water tank; and part of the collecting net is arranged in the washing water tank. Oil residues generated after spraying are recycled through rotation of the screen cloth and the water pool, collection of spraying waste oil is achieved, the waste oil residues are effectively prevented from volatilizing and entering an exhaust pipe to block a pipeline, and meanwhile the quality of spraying products is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying waste oil residue recovery equipment, in particular to a spraying waste oil residue collection device. Background Art

[0002] Spraying is a coating method in which paint is dispersed into uniform and fine droplets by means of a spray gun or a disc atomizer, with the help of pressure or centrifugal force, and applied to the surface of the object to be coated. It can be divided into air spraying, airless spraying, electrostatic spraying and various derivative methods of the above basic spraying forms, such as large-flow low-pressure atomization spraying, thermal spraying, automatic spraying, multi-group spraying, etc.

[0003] During the original spraying operation, the paint sprayed by the spray gun is directly sprayed onto the rear water curtain and collection pool. The water curtain collection and treatment are slow, and a lot of paint will be suspended in the air. It is sucked into the exhaust duct through the exhaust air pipe. Over time, it will cause blockage in the pipeline, affecting production. Moreover, as the waste gas in the spray booth increases, personnel cannot enter for debugging. Summary of the Utility Model

[0004] To solve the above problems, the utility model provides a spraying waste oil residue collection device, which rotates and recovers the oil residue after spraying through a mesh cloth and a water pool, converts liquid and gaseous oil residues into solid state, effectively controls the volatilization of waste oil residues into the exhaust duct to block the pipeline, and at the same time can accelerate the conversion of oil residues into solid state, facilitating the recovery of waste oil residues. It solves the problem of difficult collection of spraying waste oil, and at the same time solves the problems of waste gas accumulation in the spray booth and pipeline blockage, and improves the quality of sprayed products.

[0005] The utility model provides a spraying waste oil residue collection device, and the specific technical solutions are as follows:

[0006] The device includes a washing water pool, a collection mesh cloth, a transmission device and a spray gun arranged in the spray chamber;

[0007] The spray gun is arranged on one side of the collection mesh cloth, and the collection mesh cloth is arranged behind the object to be sprayed along the spraying direction of the spray gun;

[0008] The collection mesh cloth is wound around the transmission shaft of the transmission device, and the transmission direction of the transmission device is perpendicular to the washing water pool; part of the collection mesh cloth is arranged in the washing water pool.

[0009] The collection mesh cloth performs a longitudinal circular transmission driven by the transmission device. Since a part of the collection mesh cloth is arranged in the washing water pool, after the spray gun sprays, through the circular transmission, the transmission mesh cloth will filter the waste oil residue in the water through the washing water pool.

[0010] Further, the transmission device includes a driving motor and two transmission shafts, one of the transmission shafts is arranged in the washing water pool, and the other transmission shaft is arranged outside the washing water pool, above the transmission shaft arranged in the washing water pool;

[0011] The collecting mesh cloth closely surrounds the two transmission shafts, and the upper transmission shaft is drivingly connected to the driving shaft of the driving motor.

[0012] Furthermore, the transmission device further includes a chain, and both ends of the transmission shaft are provided with toothed limit ends;

[0013] The chain is provided with chain holes, the chain is wound around the transmission shaft, and the chain holes are buckled and adapted to the teeth of the limit ends.

[0014] Furthermore, at least one of the transmission shafts is provided with a protrusion, and the size of the protrusion does not exceed the size of the mesh holes of the collecting mesh cloth.

[0015] Furthermore, the protrusions are evenly distributed at intervals in the direction of surrounding the transmission shaft, and the intervals are adapted to the pitch between adjacent mesh holes when the collecting mesh cloth is transmitted.

[0016] Furthermore, the protrusion is a protrusion with a round end structure.

[0017] Furthermore, the mesh number of the mesh cloth is 4 meshes.

[0018] Furthermore, a conveying device is provided in the spraying chamber, the conveying device is parallel to the transmission shafts of the collecting mesh cloth and the conveying device, and the object to be sprayed is placed on the conveying device for conveying.

[0019] Furthermore, the device further includes a water curtain, the water curtain is arranged in the spraying chamber, and the water curtain is arranged on the other side of the collecting mesh cloth opposite to the spray gun.

[0020] Furthermore, the coverage range of the water curtain is not less than the part of the collecting mesh cloth exposed from the washing water tank.

[0021] The beneficial effects of the present utility model are as follows:

[0022] The device of the present utility model is arranged behind the spray gun and the object to be sprayed. The collecting mesh cloth is driven by the transmission shaft to filter through the washing water tank during transmission, and the sprayed oil slag is recovered by the rotation of the mesh cloth and the water tank, realizing the collection of sprayed waste oil, effectively controlling the volatilization of waste oil slag into the exhaust duct to block the pipeline, and at the same time improving the quality of sprayed products. Description of the Drawings

[0023] Figure 1 It is a front view schematic diagram of the overall structure of the device.

[0024] Figure 2 It is a side view schematic diagram of the overall structure of the device.

[0025] Description of the reference numerals: 1 - object to be sprayed, 2 - spraying chamber, 3 - transmission shaft, 4 - washing water tank, 5 - transmission device, 6 - conveying device, 7 - collecting mesh, 8 - water curtain. Detailed implementation manners

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Usually, the components of the embodiments of the present utility model described and shown in the accompanying drawings here can be arranged and designed in various different configurations. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] In the description of the embodiments of the present utility model, it should be noted that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship when the product of the present utility model is normally placed, or the orientation or positional relationship commonly understood by those skilled in the art, or the orientation or positional relationship when the product of the present utility model is normally placed. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0028] In the description of the embodiments of the present utility model, it should also be noted that unless otherwise clearly specified and limited, the terms "set" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0029] Embodiment 1

[0030] Embodiment 1 of the present utility model discloses a spraying waste oil residue collection device, as Figure 1 and Figure 2 shown, and the specific structure is as follows:

[0031] The device includes a washing water tank 4, a collecting mesh 7, a transmission device 5 and a spray gun arranged in the spraying chamber 2;

[0032] The spray gun is arranged on one side of the collecting mesh 7, and the collecting mesh 7 is arranged behind the object to be sprayed 1 along the spraying direction of the spray gun;

[0033] The collecting mesh cloth 7 is wound around the transmission shaft 3 of the transmission device 5, and the transmission direction of the transmission device 5 is perpendicular to the washing pool 4; part of the collecting mesh cloth 7 is placed in the washing pool 4.

[0034] As a preferred embodiment, the mesh number of the collecting mesh cloth 7 is 4 meshes.

[0035] In this embodiment, the transmission device 5 includes a driving motor and two transmission shafts 3. One of the transmission shafts 3 is arranged in the washing pool 4, and the other transmission shaft 3 is arranged outside the washing pool 4, above the transmission shaft 3 placed in the washing pool 4;

[0036] The collecting mesh cloth 7 closely winds around the two transmission shafts 3, and the transmission shaft 3 located above is drivingly connected to the driving shaft of the driving motor.

[0037] As a preferred embodiment, the transmission device 5 further includes a chain, and the two ends of the transmission shaft 3 are provided with toothed limit ends;

[0038] The chain is provided with chain holes, the chain is wound around the transmission shaft 3, and the chain holes are buckled and adapted to the teeth of the limit ends.

[0039] The driving motor drives the transmission shaft 3 above, and drives the transmission shaft 3 below to rotate through the chain, reducing the use of the friction force of the collecting mesh cloth 7 to drive the transmission shaft 3 below and reducing the load pressure of the driving motor.

[0040] As a preferred embodiment, a conveying device 6 is arranged in the spraying chamber 2. The conveying device 6 is parallel to the collecting mesh cloth 7 and the transmission shaft 3 of the conveying device, and the object to be sprayed 1 is placed on the conveying device 6 for conveying.

[0041] The object to be sprayed 1 is placed on the conveying device 6 and conveyed at a constant speed, and the spray gun can be set to spray at intervals, realizing automatic spraying of the body.

[0042] As a preferred embodiment, the device further includes a water curtain 8. The water curtain 8 is arranged in the spraying chamber 2, and the water curtain 8 is arranged on the other side of the collecting mesh cloth 7 opposite to the spray gun;

[0043] The coverage range of the water curtain 8 is not less than the part of the collecting mesh cloth 7 exposed from the washing pool 4.

[0044] Through the water curtain 8, splashing water droplets can be isolated from falling on the bottle body, ensuring product quality.

[0045] Embodiment 2

[0046] Embodiment 2 of the present utility model discloses a spraying waste oil residue collecting device, as Figure 1 and Figure 2As shown below:

[0047] The device includes a washing water tank 4, a collecting mesh cloth 7, a transmission device 5 and a spray gun arranged in a spraying chamber 2;

[0048] The spray gun is arranged on one side of the collecting mesh cloth 7, and the collecting mesh cloth 7 is arranged behind an object to be sprayed 1 along the spraying direction of the spray gun;

[0049] The collecting mesh cloth 7 is wound around a transmission shaft 3 of the transmission device 5, and the transmission direction of the transmission device 5 is perpendicular to the washing water tank 4; a part of the collecting mesh cloth 7 is placed in the washing water tank 4.

[0050] As a preferred embodiment, the mesh number of the collecting mesh cloth 7 is 4 meshes.

[0051] In this embodiment, the transmission device 5 includes a driving motor and two transmission shafts 3, one of the transmission shafts 3 is arranged in the washing water tank 4, and the other transmission shaft 3 is arranged outside the washing water tank 4 and above the transmission shaft 3 placed in the washing water tank 4;

[0052] The collecting mesh cloth 7 closely winds around the two transmission shafts 3, and the transmission shaft 3 located above is drivingly connected to the driving shaft of the driving motor.

[0053] As a preferred embodiment, the transmission device 5 further includes a chain, and both ends of the transmission shaft 3 are provided with toothed limit ends;

[0054] The chain is provided with chain holes, the chain is wound around the transmission shaft 3, and the chain holes are buckled and adapted to the teeth of the limit ends.

[0055] The driving motor drives the transmission shaft 3 above, and drives the transmission shaft 3 below to rotate through the chain, reducing the use of the friction force of the collecting mesh cloth 7 to drive the transmission shaft 3 below and reducing the load pressure of the driving motor.

[0056] As a preferred embodiment, at least one of the transmission shafts 3 is provided with a protrusion, and the size of the protrusion does not exceed the size of the mesh holes of the collecting mesh cloth 7;

[0057] When the collecting mesh cloth 7 is driven, the mesh holes are sleeved on the protrusions, and with the rotation of the transmission shaft 3, it has a certain driving effect on the collecting mesh cloth 7, avoiding the collecting mesh cloth 7 from slipping due to the resistance and gravity of the washing water tank 4 and affecting its transmission efficiency.

[0058] The protrusions are evenly distributed at intervals in the direction of winding around the transmission shaft 3, and the intervals are adapted to the pitch between adjacent mesh holes when the collecting mesh cloth 7 is driven;

[0059] When the transmission shaft 3 drives the collection mesh 7 through the protrusions, it will not interfere with the collection mesh 7. When a certain protrusion rotates with the transmission shaft 3 to the lower side, it automatically separates from the collection mesh 7, and other protrusions are reinserted into the mesh holes of the collection mesh 7.

[0060] As a preferred embodiment, the protrusion is a protrusion with a round-end structure.

[0061] The arc-shaped structure at the top of the protrusion avoids damaging the collection mesh 7 during transmission.

[0062] As a preferred embodiment, a conveying device 6 is provided in the spraying chamber 2. The conveying device 6 is parallel to the transmission shaft 3 of the collection mesh 7 and the conveying device, and the object to be sprayed 1 is placed on the conveying device 6 for conveyance.

[0063] The object to be sprayed 1 is conveyed at a constant speed on the conveying device 6, and the spray gun can be set to spray at intervals, realizing automatic spraying of the whole body.

[0064] As a preferred embodiment, the device further includes a water curtain 8. The water curtain 8 is provided in the spraying chamber 2, and the water curtain 8 is provided on the other side of the collection mesh 7 opposite to the spray gun.

[0065] The coverage range of the water curtain 8 is not less than the part of the collection mesh 7 exposed outside the washing pool 4.

[0066] Through the water curtain 8, splashing water droplets can be isolated from dripping on the bottle body, ensuring product quality.

[0067] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structural or equivalent process transformation made by using the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present invention.

Claims

1. An apparatus for collecting sprayed waste oil residue, characterized in that, The device includes a washing water pool, a collection mesh cloth, a transmission device and a spray gun arranged in a spraying chamber; The spray gun is arranged on one side of the collection mesh cloth, and the collection mesh cloth is arranged behind the object to be sprayed along the spraying direction of the spray gun; The collection mesh cloth is wound around the transmission shaft of the transmission device, and the transmission direction of the transmission device is perpendicular to the washing water pool; a part of the collection mesh cloth is arranged in the washing water pool.

2. The spraying waste oil residue collection device according to claim 1, characterized in that The transmission device includes a driving motor and two transmission shafts, one of the transmission shafts is arranged in the washing water pool, and the other transmission shaft is arranged outside the washing water pool and above the transmission shaft arranged in the washing water pool; The collection mesh cloth closely winds around the two transmission shafts, and the transmission shaft located above is drivingly connected to the driving shaft of the driving motor.

3. The spraying waste oil residue collection device according to claim 2, characterized in that, The transmission device further includes a chain, and both ends of the transmission shaft are provided with limited end heads with teeth; The chain is provided with chain holes, the chain is wound around the transmission shaft, and the chain holes are buckled and adapted to the teeth of the limited end heads.

4. The spraying waste oil residue collection device according to any one of claims 2 or 3, characterized in that, At least one of the transmission shafts is provided with a protrusion, and the size of the protrusion does not exceed the size of the mesh holes of the collection mesh cloth.

5. The spraying waste oil residue collection device according to claim 4, characterized in that, The protrusions are evenly distributed at intervals in the direction of winding around the transmission shaft, and the intervals are adapted to the pitch between adjacent mesh holes when the collection mesh cloth is transmitted.

6. The spray waste oil residue collection device according to claim 5, characterized in that, The protrusion is a protrusion with a round end structure.

7. The spraying waste oil residue collection device according to claim 1, characterized in that, The mesh number of the mesh cloth is 4 meshes.

8. The spraying waste oil residue collection device according to claim 1, characterized in that, A conveying device is arranged in the spraying chamber, the conveying device is parallel to the collection mesh cloth and the transmission shaft of the transmission device, and the object to be sprayed is placed on the conveying device for conveying.

9. The spray waste oil residue collection device according to claim 1, wherein The device further includes a water curtain, the water curtain is arranged in the spraying chamber, and the water curtain is arranged on the other side of the collection mesh cloth opposite to the spray gun.

10. The spraying waste oil residue collection device according to claim 9, characterized in that, The coverage range of the water curtain is not less than the part of the collection mesh cloth exposed from the washing water pool.

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