CN208526067U - A kind of powder recovering device for coating equipment - Google Patents

Abstract

The utility model discloses a kind of powder recovering devices for coating equipment, including, including cartridge filter, the side of the cartridge filter is communicated with air inlet pipe, the cartridge filter is communicated with connecting tube far from the side of air inlet pipe, the side of the cartridge filter is equipped with cabinet, the inside of the cabinet is equipped with water purification, the other end of the connecting tube runs through cabinet and extends to the inside of water purification, the upper end of the cabinet is communicated with exhaust pipe, the inner upper end of the cabinet is equipped with filter plate, the side of the cabinet offers through-hole, the side of the filter plate through cabinet ice and is welded with handle by through-hole.The breakage of filter core can be found in time, the powder of leakage can also be filtered in Filter Core Failure, and it finds in time, avoiding influences cartridge filter recycling powder, when cartridge filter Filter Core Failure and blocking need replacing, it can also be filtered operation, reduce the influence to normal work.

Description

A kind of powder recovering device for coating equipment

Technical field

The utility model relates to coating equipment technical field more particularly to a kind of Powder Recovery dresses for coating equipment It sets.

Background technique

In paint industry, powder spray is one of important process, but in powder painting process, there is at least percent 20 powder fails to be sprayed on workpiece, if this amount of powder is directly discharged in air, is degrading working environment, and to certainly Right environment causes very big pollution, and another aspect powder using efficiency is low, wastes material, increases the cost of enterprise.It is existing Absorption generally is filtered to powder using cartridge filter, has both protected environment that can also recycle filtered powder, still Filter core on cartridge filter blocks frequent occurrence and damaged, necessary arrestment operation when replacing to filter core, To dally over one's work, in Filter Core Failure, if can not find in time, not only polluting environment also influences Powder Recovery.

Utility model content

Purpose of the utility model is to solve cartridge filter filter cores in the prior art to block influence frequent occurrence just Often work and Filter Core Failure can not cause the problem of polluting environment and Powder Recovery in time, and the one kind proposed is used for coating equipment Powder recovering device.

To achieve the goals above, the utility model adopts the technical scheme that

The side of a kind of powder recovering device for coating equipment, including cartridge filter, the cartridge filter connects It is connected with air inlet pipe, the cartridge filter is communicated with connecting tube far from the side of air inlet pipe, and the side of the cartridge filter is set There is cabinet, the inside of the cabinet is equipped with water purification, and the other end of the connecting tube runs through cabinet and extends to the inside of water purification, institute The upper end for stating cabinet is communicated with exhaust pipe, and the inner upper end of the cabinet is equipped with filter plate, the case in filter plate lower end Pressure sensor is installed on internal side wall, the side of the cabinet offers through-hole, and the side of the filter plate passes through through-hole Through cabinet ice and it is welded with handle, the junction of the filter plate and cabinet is equipped with sealing device, the lower end pair of the cabinet Title is fixedly connected with four groups of support devices, and the air inlet pipe is communicated with flue gas leading, the exhaust gas far from the side of cartridge filter The other end of pipe is connected to the connecting tube between cartridge filter and cabinet, between flue gas leading and cartridge filter described in into First solenoid valve is installed, the flue gas leading is equipped with second solenoid valve close to the side of the first solenoid valve on tracheae.

Preferably, the sealing device includes two two mounting grooves for being provided with through-hole two sides, two mounting grooves Inside be equipped with clamping plate, two clamping plate one end close to each other are bonded with filter plate, two clamping plates The one end being located remotely from each other is welded with two brute springs, the other end of two brute springs with the inner sidewall of mounting groove It is fixedly connected.

Preferably, each support device includes the support column for being welded on cabinet lower end, under each support column End is fixedly connected to fixing seat.

Preferably, air blower is installed in the connecting tube between cartridge filter and flue gas leading.

Preferably, it is communicated with water inlet pipe on the lateral wall of the cabinet, the second valve is installed on the water inlet pipe.

Preferably, the lower end of the cabinet is communicated with drainpipe, and the first valve is equipped on the drainpipe.

The utility model, can also be to leakage in Filter Core Failure the utility model has the advantages that the breakage of filter core can be found in time Powder is filtered, and is found in time, and avoiding influences cartridge filter recycling powder, in cartridge filter Filter Core Failure and is blocked up When plug needs replacing, it can also be filtered operation, reduce the influence to normal work.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of powder recovering device for coating equipment structural schematic diagram；

Fig. 2 be the utility model proposes the part A enlarged structure of powder recovering device for coating equipment a kind of show It is intended to.

In figure: 1 cartridge filter, 2 air inlet pipe, 3 first solenoid valves, 4 connecting tubes, 5 air blowers, 6 cabinets, 7 filter plates, 8 Exhaust pipe, 9 pressure sensors, 10 clamping plates, 11 brute springs, 12 drainpipes, 13 first valves, 14 water inlet pipes, 15 second valves Door, 16 flue gas leadings, 17 second solenoid valves, 18 support columns.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

Referring to Fig.1-2, a kind of powder recovering device for coating equipment, including cartridge filter 1, cartridge filter 1 Side be communicated with air inlet pipe 2, the exhaust gas with powder by air inlet pipe 2 enter cartridge filter 1, cartridge filter 1 filter Powder in exhaust gas facilitates recycling to leave powder, and cartridge filter 1 is communicated with connecting tube 4 far from the side of air inlet pipe 2, The side of cartridge filter 1 is equipped with cabinet 6, and the inside of cabinet 6 is equipped with water purification, and the other end of connecting tube 4 through cabinet 6 and extends To the inside of water purification, water purification can carry out an effective filter effect to the gas in connecting tube 4, on the lateral wall of cabinet 6 It is communicated with water inlet pipe 14, the second valve 15 is installed on water inlet pipe 14, opens the second valve 15 by water inlet pipe 14 to 6 note of cabinet Water, the lower end of cabinet 6 are communicated with drainpipe 12.

First valve 13 is installed on drainpipe 12, the first valve 13 is opened and drainpipe 12 is facilitated to drain, the upper end of cabinet 6 It is communicated with exhaust pipe 8, the exhaust gas for filtering completion is discharged by exhaust pipe 8, and the inner upper end of cabinet 6 is equipped with filter plate 7, in mistake Pressure sensor 9, the model AE-T of pressure sensor 9, filter plate 7 are installed on 6 inner sidewall of the cabinet of 7 lower end of filter plate The effect of filtering powder can be played, in Filter Core Failure, a large amount of powder can not be filtered by cartridge filter 1, and powder passes through company Adapter tube 4 enters in cabinet 6, and amount of powder increases suddenly, sticks on filter plate 7, after a period of time, 7 Partial filtration hole of filter plate It blocks, the quick discharge that the gas with powder can not be successfully, air pressure increases suddenly in cabinet 6, and staff passes through pressure and passes Sensor 9 understands, to understand Filter Core Failure, to reduce the loss of cartridge filter 1, avoids the waste of a large amount of powder.

The side of cabinet 6 offers through-hole, and the side of filter plate 7 through 6 ice of cabinet and is welded with handle by through-hole, mistake The junction of filter plate 7 and cabinet 6 is equipped with sealing device, and sealing device includes two two mounting grooves for being provided with through-hole two sides, The inside of two mounting grooves is equipped with clamping plate 10, and two clamping plates 10 one end close to each other is bonded with filter plate 7, and two One end that clamping plate 10 is located remotely from each other is welded with two brute springs 11, and the other end of two brute springs 11 is and mounting groove Inner sidewall be fixedly connected, filter plate 7 is compressed by brute spring 11, avoids gas leakage from going out cabinet 6, handle can also be passed through Hand replaces filter plate 7.

The lower end of cabinet 6 is symmetrically fixedly connected with four groups of support devices, and each support device includes being welded on 6 lower end of cabinet Support column 18, the lower end of each support column 18 is fixedly connected to fixing seat, side of the air inlet pipe 2 far from cartridge filter 1 It is communicated with flue gas leading 16, the other end of flue gas leading 16 is connected to the connecting tube 4 between cartridge filter 1 and cabinet 6, in cartridge type mistake Air blower 5 is installed, air blower 5 improves the circulation of air-flow, improves filtering effect in the connecting tube 4 between filter 1 and flue gas leading 16 Fruit is equipped with the first electromagnetism in the air inlet pipe 2 between flue gas leading 16 and cartridge filter 1 to improve the yield of powder Valve 3, flue gas leading 16 are equipped with second solenoid valve 17 close to the side of the first solenoid valve 3, need replacing in Filter Core Failure and blocking When filter core, closes the first solenoid valve 3 and open second solenoid valve 17, exhaust gas enters cabinet 6 by flue gas leading 16, passes through water inlet pipe 14 To filling the water in cabinet 6, the filter effect of cabinet 6 is improved, to reduce the loss that coating equipment is subject to.

In the utility model, in Filter Core Failure, a large amount of powder can not be filtered by cartridge filter 1, and powder passes through connection Pipe 4 enters in cabinet 6, and amount of powder increases suddenly, sticks on filter plate 7, and after a period of time, 7 Partial filtration hole of filter plate is stifled It fills in, the quick discharge that the gas with powder can not be successfully, air pressure increases suddenly in cabinet 6, and staff passes through pressure sensing Device 9 understands, to understand Filter Core Failure, when Filter Core Failure and blocking need replacing filter core, closes the first solenoid valve 3 and opens the Two solenoid valves 17, exhaust gas enter cabinet 6 by flue gas leading 16, by water inlet pipe 14 to filling the water in cabinet 6, improve the mistake of cabinet 6 Filter effect.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of powder recovering device for coating equipment, including cartridge filter (1), which is characterized in that the cartridge type mistake The side of filter (1) is communicated with air inlet pipe (2), and the cartridge filter (1) is communicated with connecting tube far from the side of air inlet pipe (2) (4), the side of the cartridge filter (1) is equipped with cabinet (6), and the inside of the cabinet (6) is equipped with water purification, the connecting tube (4) the other end runs through cabinet (6) and extends to the inside of water purification, and the upper end of the cabinet (6) is communicated with exhaust pipe (8), institute The inner upper end for stating cabinet (6) is equipped with filter plate (7), is equipped on the cabinet (6) inner sidewall of filter plate (7) lower end Pressure sensor (9), the side of the cabinet (6) offer through-hole, and cabinet is run through by through-hole in the side of the filter plate (7) (6) ice and it is welded with handle, the junction of the filter plate (7) and cabinet (6) is equipped with sealing device, under the cabinet (6) End is symmetrically fixedly connected with four groups of support devices, and the air inlet pipe (2) is communicated with flue gas leading far from the side of cartridge filter (1) (16), the other end of the flue gas leading (16) is connected to the connecting tube (4) between cartridge filter (1) and cabinet (6), in exhaust gas It is equipped with the first solenoid valve (3) in the air inlet pipe (2) between pipe (16) and cartridge filter (1), the flue gas leading (16) Side close to the first solenoid valve (3) is equipped with second solenoid valve (17).

2. a kind of powder recovering device for coating equipment according to claim 1, which is characterized in that the sealing dress Two mounting grooves that through-hole two sides are provided with including two are set, the inside of two mounting grooves is equipped with clamping plate (10), and two A clamping plate (10) one end close to each other is bonded with filter plate (7), what two clamping plates (10) were located remotely from each other One end is welded with two brute springs (11), and the other end of two brute springs (11) is solid with the inner sidewall of mounting groove Fixed connection.

3. a kind of powder recovering device for coating equipment according to claim 1, which is characterized in that each branch Support arrangement includes the support column (18) for being welded on cabinet (6) lower end, and the lower end of each support column (18) is fixedly connected to Fixing seat.

4. a kind of powder recovering device for coating equipment according to claim 1, which is characterized in that in barrel type filtering Air blower is installed in the connecting tube (4) between device (1) and flue gas leading (16).

5. a kind of powder recovering device for coating equipment according to claim 1, which is characterized in that the cabinet (6) it is communicated on lateral wall water inlet pipe (14), the second valve (15) is installed on the water inlet pipe (14).

6. a kind of powder recovering device for coating equipment according to claim 1, which is characterized in that the cabinet (6) lower end is communicated with drainpipe (12), is equipped with the first valve (13) on the drainpipe (12).