CN216573785U

CN216573785U - Dry-type paint spraying workshop

Info

Publication number: CN216573785U
Application number: CN202121380962.6U
Authority: CN
Inventors: 谭绪凤; 张金球; 李先华; 周杰; 王延斌
Original assignee: Aerospace Kaitian Environmental Technology Co Ltd
Current assignee: Aerospace Kaitian Environmental Technology Co Ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2022-05-24
Anticipated expiration: 2031-06-22

Abstract

The application relates to the technical field, and provides a dry paint spraying workshop which comprises a paint spraying chamber arranged on the ground, a filter chamber arranged under the ground and an air supply system arranged on the paint spraying chamber; be equipped with the support post roof beam in the filter chamber, be equipped with on the support post roof beam and be located the waiting installation device that sprays paint in the paint spray booth, the both sides that are located the support post roof beam in the filter chamber are equipped with multiunit coating cloud and filter the module, and each coating cloud filters the module and is connected with the exhaust wind channel, is equipped with the pneumatic control valve between each coating cloud filters module and the exhaust wind channel, and the exhaust wind channel is through the external intercommunication with the paint spray booth below ground. The filter chamber is arranged below the ground, so that the occupied space can be reduced; the paint mist filtering modules are arranged in the filtering chamber, and a plurality of groups of paint mist filtering modules can work independently or together, so that the paint mist filtering module can continuously perform a filtering function, the working time is ensured, and the production capacity and the production efficiency are improved; the air supply system supplies air from top to bottom, and the safety is improved for workers in the paint spray booth.

Description

Dry-type paint spraying workshop

Technical Field

The application belongs to the technical field of paint spray booths, and particularly relates to a dry paint spray booth.

Background

The painting booth, which is the most important part of the coating line, has been developing in structure and performance, and is gradually going through the types of water curtain painting booth, water-jet painting booth, venturi painting booth, and dry painting booth. With the promotion of environmental protection policy, the treatment of the tail end coating line waste gas is not slow enough, so that the tail end waste gas humidity is far lower than that of a wet paint spraying chamber after passing through a dry paint spraying chamber in order to better meet the requirements of tail end waste gas purification materials on humidity and dust concentration, and the adsorption function of an adsorption material is more favorably exerted; meanwhile, the dry paint spraying chamber has higher paint mist purification efficiency than a water curtain type paint spraying chamber, and after passing through the dry paint spraying chamber, the load of waste gas treatment pretreatment is greatly reduced, so that excellent conditions can be provided for tail-end waste gas purification. At present, the dry-type paint spray booth mainly adopts the form of individual layer coating cloud filtration blanket to carry out the coating cloud separation, causes very easily that the local saturation of filter material and jam, needs often to change to influence production efficiency, consequently, present dry-type paint spray booth only can use in the spraying operation of small batch, intermittent type formula, and production efficiency ratio is lower, and equipment sets up on ground mostly moreover, causes the space to occupy also greatly.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a dry-type paint spraying workshop to there is the technical problem that the space occupies greatly and production efficiency is low among the solution prior art.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: there is provided a dry paint spray booth comprising: the device comprises a paint spraying chamber arranged on the ground, a filtering chamber arranged under the ground and an air supply system arranged on the paint spraying chamber; the paint spraying device is characterized in that a supporting column beam is arranged in the filtering chamber, a part to be painted and installed device located in the paint spraying chamber is arranged on the supporting column beam, a plurality of groups of paint mist filtering modules are arranged on two sides of the supporting column beam in the filtering chamber, each paint mist filtering module is connected with an exhaust air duct, each paint mist filtering module is connected with an air control valve between the exhaust air ducts, and the exhaust air ducts are communicated with the outside of the paint spraying chamber through the ground.

In one embodiment, the exhaust air duct includes a trench air duct, a main air collecting duct, and a plurality of module air ducts, one end of each module air duct is connected to the corresponding paint mist filtering module, the other end of each module air duct is connected to the main air collecting duct, one end of the trench air duct is connected to the main air collecting duct, the other end of the trench air duct is communicated with the outside of the spray booth through the ground, and the air control valve is disposed on each module air duct.

In one embodiment, the air supply system comprises a plurality of spaced air supply modules, and each air supply module can work independently.

In one embodiment, an access passage is arranged on one side, away from the supporting column beam, of the paint mist filtering module, and a slide communicated with the ground is arranged at one end of the access passage.

In one embodiment, an air inlet is arranged on one side, close to the support column beam, below the paint mist filtering module, an air outlet is arranged at the top of the paint mist filtering module, the air outlet is connected with the module air pipe, and a first guide plate is arranged at the air inlet.

In one embodiment, a second flow guide plate is arranged at the joint of the paint spraying chamber and the filter chamber.

In one embodiment, the height of the bottom surface of the service passage is lower than that of the bottom surface of the paint mist filtering module.

In one embodiment, the support column beam is i-shaped in vertical cross-section.

In one embodiment, the support column beam is a steel material fabrication.

The application provides a dry-type paint spraying workshop's beneficial effect lies in: the filter chamber is arranged below the ground, so that the occupied space can be reduced; the paint mist filtering modules are arranged in the filtering chamber and are provided with a plurality of groups, and the paint mist filtering modules of each group can work independently or jointly, so that the filtering function can be continuously performed, the long-time paint spraying work is ensured, the production capacity and the production efficiency are improved, meanwhile, the adaptive air volume adjustment is performed according to the size of a piece to be painted, the energy consumption of painting and environment-friendly equipment is effectively reduced, and the production cost is reduced; the air supply system supplies air from top to bottom, and the paint mist is blown into the filtering chamber below the ground, so that the safety of workers in the paint spraying chamber is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic plan view of a dry paint shop according to an embodiment of the present application;

FIG. 2 is a schematic side plan view of a dry paint shop according to an embodiment of the present application;

FIG. 3 is a schematic top plan view of a dry paint booth according to an embodiment of the present application.

Wherein, in the figures, the respective reference numerals:

1. a paint spray booth; 2. a filtering chamber; 21. overhauling the channel; 22. a slide; 23. a first baffle; 24. a second baffle; 3. an air supply system; 31. an air supply module; 4. supporting the column beam; 5. a device for mounting a piece to be painted; 6. a paint mist filtering module; 7. an exhaust duct; 71. a trench wind pipe; 72. a main air collecting pipe; 73. a module air pipe; 8. and a wind control valve.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

A dry-painted workpiece provided by an embodiment of the present application will now be described in detail with reference to fig. 1-3. The dry type paint spraying workshop comprises a paint spraying chamber 1, a filter chamber 2 and an air supply system 3. The paint spraying room 1 is arranged on the ground, the paint spraying room 1 is a normal factory building room, the filter chamber 2 is arranged under the ground and communicated with the paint spraying room 1, and the air supply system 3 is arranged at the top of the paint spraying room 1 and used for supplying air downwards.

Specifically, a support column beam 4 is provided in the middle of the filter chamber 2, a member-to-be-painted installation device 5 located in the paint spray booth 1 is provided on the support column beam 4, and the member-to-be-painted installation device 5 is a conventional structure for installing a member-to-be-painted, and will not be described in detail herein. A plurality of compartments are arranged at two sides of a support column beam 4 in a filter chamber 2, a group of paint mist filtering modules 6 is arranged in each compartment, each paint mist filtering module 6 is connected with an exhaust air duct 7, an air control valve 8 is arranged between each paint mist filtering module 6 and the exhaust air duct 7, the exhaust air duct 7 is communicated with the outside of the paint spray chamber 1 through the ground, the exhaust air duct 7 is used for discharging the air filtered by the paint mist filtering modules 6 to the outside environment to ensure that the environment-friendly requirement is met, the air control valve 8 is used for realizing that each paint mist filtering module 6 can work independently or synchronously, thus, one part of the paint mist filtering modules 6 can work, the other part of the paint mist filtering modules 6 are in a waiting state, when the paint mist filtering modules 6 in work reach the replacing requirement, the paint mist filtering modules 6 in the waiting state are started to be convenient for replacing work, thus, a plurality of groups of paint mist filtering modules 6 can uninterruptedly filter work, can be suitable for mass production, thereby improving the production capacity and the production efficiency.

According to the dry paint spraying workshop provided by the embodiment of the application, the filter chamber 2 is arranged under the ground, so that the occupied space can be reduced; the multiple groups of paint mist filtering modules 6 are arranged in the filtering chamber 2, and the multiple air control valves 8 are arranged for independent control, so that the paint mist filtering modules 6 can work independently or jointly, the filtering effect can be continuously performed, the long-time paint spraying work is ensured, the production capacity and the production efficiency are improved, meanwhile, the adaptive air volume adjustment is performed according to the size of a piece to be painted, and the energy consumption of equipment for painting, environmental protection and the like is effectively reduced; the air supply system 3 supplies air from top to bottom, and blows paint mist into the filter chamber 2 below the ground, which improves safety for workers in the paint spray booth 1.

As shown in fig. 1-3, in the present embodiment, the exhaust duct 7 includes a trench air duct 71, an air collecting main air duct 72 and a plurality of module air ducts 73, one end of each module air duct 73 is connected to the corresponding paint mist filtering module 6, the other end of each module air duct is connected to the air collecting main air duct 72, one end of the trench air duct 71 is connected to the air collecting main air duct 72, the other end of the trench air duct 71 is communicated with the outside of the paint spray booth 1 through the ground, and each module air duct 73 is provided with an air control valve 8. Therefore, the paint mist filtering modules 6 can not interfere with each other, and the air control valve 8 is used for controlling the opening and closing of the air channel. The length direction of the main air-gathering air pipe 72 is the same as that of the support column beam 4, and two main air-gathering air pipes 72 are arranged and are respectively positioned at two sides of the support column beam 4.

As shown in fig. 1-3, in the present embodiment, the air supply system 3 includes a plurality of air supply modules 31 arranged at intervals, and each air supply module 31 can operate independently or synchronously. A plurality of groups of paint spraying work can be simultaneously carried out in the paint spraying chamber 1, and the corresponding air supply module 31 corresponds to a paint spraying work position. This allows the selection of the workload of the blower module 31 according to the workload in the paint spray booth 1.

As shown in fig. 1-3, in this embodiment, an access passage 21 is provided at a side of the paint mist filtering module 6 away from the support pillar beam 4, a slide 22 communicated with the ground is provided at one end of the access passage 21, the access passage 21 is used for accessing and replacing the paint mist filtering module 6 and the exhaust air duct 7 in the filtering chamber 2, and the slide 22 is used for conveniently lifting and delivering the paint mist filtering module 6.

As shown in fig. 1-3, in this embodiment, an air inlet is disposed below the paint mist filtering module 6 and near one side of the supporting beam 4, an air outlet is disposed at the top of the paint mist filtering module 6, the air outlet is connected to the module air duct 73, a first guide plate 23 is disposed at the air inlet, and the first guide plate 23 is used to ensure that the air flow is uniformly distributed in the bottom space, so as to reduce the filtering resistance. Specifically, the junction of spray booth 1 and filter chamber 2 is equipped with second guide plate 24, and second guide plate 24 is used for filtering module 6 and support post roof beam 4 between with the even leading-in to coating cloud in the spray booth 1, guarantees the filter effect of coating cloud filter module 6.

In this embodiment, the height of the bottom surface of the access passage 21 is lower than the height of the bottom surface of the paint mist filter module 6, i.e. a step is provided between the bottom surface for installing the paint mist filter module 6 and the bottom surface of the access passage 21 in the filter chamber 2, thus facilitating the replacement of the paint mist filter module 6.

In this embodiment, the vertical section of the support pillar beam 4 is i-shaped, which has the advantage of convenient installation and facilitates installation of the installation device 5 for the member to be painted. Specifically, support column roof beam 4 is steel material preparation spare, has the advantage that structural strength is high, the plane degree is high, simple structure and installation are convenient like this.

The dry-type spraying workshop that this application embodiment provided, concrete compact structure's advantage can be used for realizing in the old factory building wet-type paint spray booth reform transform into this dry-type spraying workshop simultaneously.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A dry paint spray booth, comprising: the device comprises a paint spraying chamber (1) arranged on the ground, a filtering chamber (2) arranged under the ground and an air supply system (3) arranged on the paint spraying chamber (1); be equipped with support post roof beam (4) in filter chamber (2), be equipped with on support post roof beam (4) and be located waiting to spray paint a installation device (5) in spray booth (1), be located in filter chamber (2) the both sides of support post roof beam (4) are equipped with multiunit coating cloud and filter module (6), each coating cloud filters module (6) and is connected with exhaust wind channel (7), each coating cloud filter module (6) with be equipped with between exhaust wind channel (7) air control valve (8), exhaust wind channel (7) through under ground with the external intercommunication of spray booth (1).

2. A dry paint booth as claimed in claim 1, wherein: exhaust wind channel (7) include trench tuber pipe (71), main tuber pipe of catchmenting (72) and many module tuber pipes (73), each module tuber pipe (73) one end respectively with correspond paint mist filters module (6) and connects, the other end with main tuber pipe of catchmenting (72) are connected, the one end of trench tuber pipe (71) with main tuber pipe of catchmenting (72) are connected, the other end of trench tuber pipe (71) through below ground with the external intercommunication of paint spray booth (1), each be equipped with on module tuber pipe (73) air accuse valve (8).

3. A dry paint booth as claimed in claim 2, wherein: the air supply system (3) comprises a plurality of air supply modules (31) arranged at intervals, and each air supply module (31) can work independently.

4. A dry paint booth as claimed in claim 1, wherein: paint mist filters module (6) and keeps away from one side of support column roof beam (4) is equipped with access way (21), the one end of access way (21) is equipped with slide (22) with ground intercommunication.

5. A dry paint booth as claimed in claim 2, wherein: the paint mist filtering device is characterized in that an air inlet is formed in one side, close to the supporting column beam (4), of the lower portion of the paint mist filtering module (6), an air outlet is formed in the top of the paint mist filtering module (6), the air outlet is connected with the module air pipe (73), and a first guide plate (23) is arranged at the air inlet.

6. The dry paint booth as claimed in claim 5, wherein: and a second guide plate (24) is arranged at the joint of the paint spraying chamber (1) and the filtering chamber (2).

7. The dry paint booth as claimed in claim 4, wherein: the bottom surface height of the overhaul channel (21) is lower than that of the paint mist filtering module (6).

8. A dry paint booth as claimed in claim 1, wherein: the vertical section of the support column beam (4) is I-shaped.

9. A dry paint booth as claimed in claim 8, wherein: the supporting column beam (4) is made of steel materials.