CN213670136U

CN213670136U - Environment-friendly spraying device

Info

Publication number: CN213670136U
Application number: CN202022566708.7U
Authority: CN
Inventors: 宋修保
Original assignee: Weihai Yantuo Composite Material Technology Co ltd
Current assignee: Weihai Yantuo Composite Material Technology Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-07-13
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses an environment-friendly spraying device, including box, spray booth and process chamber, separate through first baffle between spray booth and the process chamber, the coating case is installed in the box outside, inside spraying device and the spraying workstation of being equipped with of spray booth, spraying workstation below is equipped with the filter screen and receives the material chamber, inside retort room and the disinfection room of being equipped with of process chamber, disinfection room top intercommunication is provided with the circulation trachea, install the heater on the circulation trachea, circulation trachea output runs through box top and spray booth intercommunication. The utility model discloses the spraying is comprehensive, and the coating that drops among the spraying process moreover collects to the material receiving chamber, carries out secondary cyclic utilization, greatly reduced manufacturing cost, and the harmful gas that produces among the spraying process is after the disinfection of disinfecting, gets into the heater heating and delivers to the spray booth again, has not only avoided environmental pollution, has protected that the workman is healthy, has still further accelerated workpiece surface coating's drying rate.

Description

Environment-friendly spraying device

Technical Field

The utility model relates to a spraying device technical field specifically is an environment-friendly spraying device.

Background

The spray coating is a coating method in which the coating is applied to the surface of an object to be coated by dispersing the coating into uniform and fine droplets by means of a spray gun or a disc atomizer by means of pressure or centrifugal force. It can be divided into air spraying, airless spraying, electrostatic spraying and various derivatives of the basic spray pattern described above.

At present, current spraying device structure is very simple, and vaporific paint volatilizes often can appear, and this requires just very strictly to the airtight condition of instrument, but present most spraying device keeps apart the effect not very good, can produce poisonous chemical gas after spraying paint moreover, and workman breathes internally, can cause the injury on the health, at this moment just need one kind can air-purifying, keeps apart effectual environment-friendly spraying device simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environment-friendly spraying device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an environment-friendly spraying device comprises a box body, a spraying chamber and a processing chamber, wherein the spraying chamber is separated from the processing chamber through a first partition plate, a coating box is installed on the outer side of the box body, a pumping pump is arranged on the upper surface of the coating box, a pumping pipe is installed at the input end of the pumping pump, the pumping pipe extends into the bottom of an inner cavity of the coating box, a hose is fixedly connected with the output end of the pumping pump, the spraying chamber is positioned on the left side of the first partition plate, a second partition plate is arranged in the spraying chamber, the left end and the right end of the second partition plate are respectively fixedly connected with the inner surface of the left side of the box body and the surface of the left side of the first partition plate, a threaded rod is rotatably installed on the upper surface of the left end of the second partition plate, a movable sleeve is connected with the threaded rod through threads, a storage box, the right side of the storage box is provided with a spraying head, the top of the threaded rod is fixedly connected with a connecting rod, the top of the connecting rod is fixedly connected with a driven gear, the upper surface of the top of the box body is fixedly connected with a rotary power motor, the output end of the rotary power motor is fixedly connected with a rotary gear meshed with the driven gear, the left surface of the first partition plate and the lower surface of the top of the box body are respectively provided with an infrared heating lamp tube, the middle part of the second partition plate is provided with a spraying workbench, the right side of the first partition plate is provided with a treatment chamber, the treatment chamber is internally provided with a sterilization chamber and a disinfection chamber, the sterilization chamber is fixedly connected with the upper surface of the bottom of the treatment chamber, the left side and the bottom of the sterilization chamber are respectively provided with an ultraviolet lamp, the left side of the sterilization chamber is provided with a first air pump, the, the device is characterized in that the device extends leftwards and is communicated with a spraying chamber, the output end of a first exhaust pipe penetrates through the left side of the sterilizing chamber and is communicated with the sterilizing chamber, the right side of the sterilizing chamber is provided with a sterilizing chamber, the bottom of the sterilizing chamber is fixedly connected with the upper surface of the bottom of a processing chamber, disinfectant is filled in the sterilizing chamber, the top of the sterilizing chamber is provided with a second exhaust pump, the second exhaust pump is connected with a second exhaust pipe, the input end of the second exhaust pipe penetrates through the top of the sterilizing chamber and is communicated with the sterilizing chamber, the output end of the second exhaust pipe penetrates through the sterilizing chamber and extends into the disinfectant, and an activated carbon plate is transversely arranged.

As a further aspect of the present invention: the spraying workbench comprises a placing table and a guide enclosing plate, the top of the guide enclosing plate is fixedly arranged with the placing table, the placing table comprises a fixing plate, a bearing, a connecting block, a rotating table and a hole, the fixing plate is fixedly connected with the bearing, the inner side of the bearing is fixedly connected with a connecting block, the inner side of the connecting block is fixedly connected with a rotating platform, the rotating table is provided with a workpiece clamping mechanism, a plurality of holes are arranged on the rotating table, the bottom of the rotating table is provided with a power device for providing rotating power for the rotating table, the power device comprises a rotating motor and a transmission rod, one end of the transmission rod is fixedly connected with the bottom of the rotating platform, the other end of the transmission rod is fixedly connected with the output end of the rotating motor, the equal fixedly connected with bracing piece in rotating electrical machines both sides, the bracing piece other end and the inboard fixed connection of direction bounding wall, the second baffle is run through with second baffle fixed connection in the direction bounding wall bottom outside.

As a further aspect of the present invention: the workpiece clamping mechanism is a bolt.

As a further aspect of the present invention: the top of the disinfection chamber is communicated with a circulating gas pipe, a heater is mounted on the circulating gas pipe, and the output end of the circulating gas pipe penetrates through the top of the box body and is communicated with the spraying chamber.

As a further aspect of the present invention: the utility model discloses a coating box, including first baffle, second baffle, filter screen, circulation inlet pipe, the inside intercommunication of other end and coating case, the second baffle below is equipped with the filter screen, both ends are connected with box left side internal surface, first baffle left side fixed surface respectively about the filter screen, the filter screen below is equipped with the material receiving chamber, the circulation inlet pipe is installed in material receiving chamber bottom left side, be provided with the circulating pump on the circulation inlet.

As a further aspect of the present invention: the disinfection room right side intercommunication is provided with inlet pipe and discharging pipe, the inlet pipe is located activated carbon plate below, the inlet pipe other end is connected with the equipment that is equipped with the antiseptic solution, discharging pipe and disinfection room bottom intercommunication, the other end is connected with the treatment facility of antiseptic solution.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the threaded rod, the movable sleeve, the rotary power motor, the rotary gear, the driven gear and the placing table, the workpiece can be sprayed in all directions.

2. Through the circulating pump, the direction bounding wall, filter screen and the material collecting box that set up, can reduce the waste of coating, improve the coating utilization ratio.

3. Through the sterilizing chamber and the disinfecting chamber, harmful gas generated in the spraying process can be treated, so that the harmful gas is prevented from polluting air and damaging human health.

4. The infrared heating lamp tube can accelerate the drying speed of the workpiece surface coating, and the heater and the circulating air tube can recycle air to further improve the drying speed of the workpiece surface coating.

Drawings

Fig. 1 is a schematic structural view of embodiment 1.

Fig. 2 is a schematic structural view of the placement table in embodiment 1.

Fig. 3 is an enlarged view of a structure at a in fig. 1.

Fig. 4 is a schematic structural view of embodiment 2.

In the figure: 1-box body, 2-first clapboard, 3-spraying chamber, 4-processing chamber, 5-paint box, 6-pumping pipe, 7-pumping pump, 8-hose, 9-circulating feeding pipe, 10-circulating pump, 11-first air pump, 12-filter screen, 13-second clapboard, 14-guiding coaming, 15-movable sleeve, 16-storage box, 17-receiving cavity, 18-spraying head, 19-placing table, 20-threaded rod, 21-rotary power motor, 22-rotary gear, 23-driven gear, 24-connecting rod, 25-infrared heating lamp tube, 26-circulating air pipe, 27-heater, 28-first air pumping pipe, 29-sterilizing chamber, 30-ultraviolet lamp, 31-a second air pump, 32-a second air suction pipe, 33-a disinfection chamber, 34-disinfectant, 35-an activated carbon plate, 36-a liquid inlet pipe, 37-a liquid outlet pipe, 38-a rotating motor, 39-a supporting rod, 40-a transmission rod, 41-a bolt, 191-a fixing plate, 192-a bearing, 193-a connecting block, 194-a rotating table and 195-a hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 3, in the embodiment of the present invention, an environment-friendly spraying apparatus includes a housing 1, a spraying chamber 3 and a processing chamber 4, the spraying chamber 3 and the processing chamber 4 are separated by a first partition plate 2, a paint tank 5 is installed outside the housing 1, a material pumping pump 7 is installed on the upper surface of the paint tank 5, a material pumping pipe 6 is installed at the input end of the material pumping pump 7, the material pumping pipe 6 extends into the bottom of the inner cavity of the paint tank 5, a hose 8 is fixedly connected to the output end of the material pumping pump 7, the spraying chamber 3 is located on the left side of the first partition plate 2, a second partition plate 13 is installed inside the spraying chamber 3, the left and right ends of the second partition plate 13 are respectively fixedly connected to the inner surface of the left side of the housing 1 and the surface of the left side of the first partition plate 2, a threaded rod 20 is rotatably installed on the upper surface of the, the utility model discloses a portable spraying device, including activity cover 15, storage box 16, connecting rod 20, connecting rod 24 top fixedly connected with driven gear 23, fixed surface is connected with gyration motor 21 on the box 1 top, gyration motor 21 output end fixedly connected with driven gear 23 engaged with gyration gear 22, an infrared heating fluorescent tube 25 is installed respectively to first baffle 2 left surface and box 1 top lower surface, second baffle 13 middle part is equipped with the spraying workstation, the spraying workstation includes placing table 19 and direction bounding wall 14, direction bounding wall 14 top and placing table 19 fixed mounting, placing table 19 includes fixed plate 191, pipeline mouth is equipped with to the storage box 16 bottom, pipeline mouth and the hose 8 other end fixed connection, spraying head 18 is installed to the storage box 16 right side, threaded rod 20 top fixedly connected with connecting rod 24, connecting rod 24 top fixedly connected with driven gear 23, fixed surface is connected with gyration motor 21 on the box 1 top, bearing 192, connecting block 193, revolving stage 194 and hole 195, fixed plate 191 and bearing 192 fixed connection, the inboard fixedly connected with connecting block 193 of bearing 192, the inboard fixedly connected with revolving stage 194 of connecting block 193, be equipped with work piece clamping mechanism on the revolving stage 194, in this embodiment, the preferred bolt 41 of work piece clamping mechanism, bolt 41 play the effect of fixed work piece, a plurality of hole 195 has been seted up on the revolving stage 194, the power device who provides rotary power for it is installed to revolving stage 194 bottom, power device includes rotating electrical machines 38 and

transfer line

40, 40 one end of transfer line and revolving stage 194 bottom fixed connection, the other end and the output fixed connection of rotating electrical machines 38, the equal fixedly connected with bracing piece 39 in rotating electrical machines 38 both sides, the bracing piece 39 other end and the inboard fixed connection of direction bounding wall 14, the outer side of the bottom of the guide enclosing plate 14 is fixedly connected with a second partition plate 13 and penetrates through the second partition plate 13, a filter screen 12 is arranged below the second partition plate 13, the left end and the right end of the filter screen 12 are fixedly connected with the inner surface of the left side of the box body 1 and the surface of the left side of the first partition plate 2 respectively, a material receiving cavity 17 is arranged below the filter screen 12, a circulating feed pipe 9 is arranged on the left side of the bottom of the material receiving cavity 17, a circulating pump 10 is arranged on the circulating feed pipe 9, one end of the circulating feed pipe 9 is communicated with the interior of the material receiving cavity 17, the other end of the circulating feed pipe is communicated with the interior of the coating box 5, a treatment chamber 4 is arranged on the right side of the first partition plate 2, a sterilization chamber 29 and a sterilization chamber 33 are arranged in the treatment chamber 4, the sterilization chamber 29 is fixedly connected with the upper surface of the bottom, the first air suction pump 11 is connected with a first air suction pipe 28, the input end of the first air suction pipe 28 penetrates through the first partition plate 2 and extends leftwards to be communicated with the spraying chamber 3, the output end of the first air suction pipe 28 penetrates through the left side of the sterilizing chamber 29 to be communicated with the sterilizing chamber 29, the right side of the sterilizing chamber 29 is provided with a sterilizing chamber 33, the bottom of the sterilizing chamber 33 is fixedly connected with the upper surface of the bottom of the processing chamber 4, a sterilizing liquid 34 is arranged in the sterilizing chamber 33, the top of the sterilizing chamber 29 is provided with a second air suction pump 31, the second air suction pump 31 is connected with a second air suction pipe 32, the input end of the second air suction pipe 32 penetrates through the top of the sterilizing chamber 29 to be communicated with the sterilizing chamber 29, the output end of the second air suction pipe 32 penetrates through the sterilizing chamber 33 and extends into the sterilizing liquid 34, an activated carbon plate 35 is transversely arranged above the sterilizing liquid, the heater 27 is installed on the circulating air pipe 26, the output end of the circulating air pipe 26 penetrates through the top of the box body 1 and is communicated with the spraying chamber 3, when in spraying, a workpiece to be sprayed is placed on the rotating platform 194 and fixed through the bolt 41, the material pumping pump 7 is started to pump the coating in the coating box 5 into the storage box 16, the coating head 18 is utilized to spray the coating on the surface of the workpiece, the rotary power motor 21 is started to drive the rotary gear 22 to rotate, the rotary gear 22 rotates to drive the driven gear 23 engaged with the rotary gear 22 to rotate, so as to drive the threaded rod 20 to rotate, the threaded rod 20 rotates to drive the movable sleeve 15 to move up and down, so as to enable the coating head 18 to move up and down for spraying, the rotating motor 38 is started to drive the rotating platform 194 to rotate, the rotating platform 194 rotates to drive the workpiece to rotate, so as to realize the, accelerating the drying speed of the paint on the surface of the workpiece, enabling the residual paint in the spraying process to flow onto the guiding enclosing plate 14 through the holes 195, flowing onto the filter screen 12 through the guiding enclosing plate 14, filtering by the filter screen 12 and flowing into the material receiving cavity 17, starting the circulating pump 10 to convey the paint in the material receiving cavity 17 into the paint box 5, avoiding the waste of the paint, improving the utilization rate of the paint, enabling harmful gas generated in the spraying process to be sucked into the sterilizing chamber 29 by the first air suction pump 11, starting the ultraviolet lamp 30 to sterilize the gas, enabling the treated gas to enter the sterilizing chamber 33 through the second air suction pump 31, sterilizing the gas by using the disinfectant 34, enabling the sterilized gas to enter the circulating gas pipe 26 after being deeply adsorbed by the activated carbon plate 35, starting the heater 27 to heat the gas in the circulating gas pipe 26, enabling the heated gas to return to the spraying chamber 3 through the circulating gas pipe 26, thereby improving the temperature in the spraying chamber 3 and further accelerating the drying speed of the coating on the surface of the workpiece.

Example 2

Referring to fig. 4, on the basis of embodiment 1, a feed pipe 36 and a discharge pipe 37 are provided in communication with the right side of the disinfection chamber 33, the feed pipe 36 is located below the activated carbon plate 35, the other end of the feed pipe 36 is connected to a device (not shown) containing the disinfectant 34, the discharge pipe 37 is communicated with the bottom of the disinfection chamber 33, the other end of the discharge pipe 37 is connected to a device (not shown) for treating the disinfectant 34, and when the disinfection capability of the disinfectant 34 is significantly reduced, the disinfectant 34 can be replaced through the feed pipe 36 and the discharge pipe 37.

The utility model discloses a theory of operation is: when in spraying, a workpiece to be sprayed is placed on the rotary table 194 and fixed by the bolt 41, the material pumping pump 7 is started to pump the coating in the coating box 5 into the storage box 16, the coating head 18 is utilized to spray the coating on the surface of the workpiece, the rotary power motor 21 is started to drive the rotary gear 22 to rotate, the rotary gear 22 rotates to drive the driven gear 23 engaged with the rotary gear to rotate, so as to drive the threaded rod 20 to rotate, the threaded rod 20 rotates to drive the movable sleeve 15 to move up and down, so as to enable the coating head 18 to move up and down for spraying, the rotary motor 38 is started to drive the rotary table 194 to rotate, the rotary table 194 rotates to drive the workpiece to rotate, so as to realize omnibearing spraying on the workpiece, the infrared heating lamp tube 25 is opened to heat and dry the sprayed workpiece, the drying speed of the coating on the surface of the workpiece is accelerated, the residual coating in the spraying process flows onto the guide surrounding plate 14, the coating flows into the material receiving cavity 17 after being filtered by the filter screen 12, the circulating pump 10 is started to convey the coating in the material receiving cavity 17 into the coating box 5, the waste of the coating is avoided, the utilization rate of the coating is improved, harmful gas generated in the spraying process is sucked into the sterilizing chamber 29 by the first air suction pump 11, the ultraviolet lamp 30 is turned on to sterilize the gas, the treated gas enters the sterilizing chamber 33 by the second air suction pump 31 and is sterilized by the disinfectant 34, when the disinfection capability of the disinfectant 34 is remarkably reduced, the disinfectant 34 is replaced through the liquid inlet pipe 36 and the liquid outlet pipe 37, the disinfected gas enters the circulating air pipe 26 after being deeply adsorbed by the activated carbon plate 35, the heater 27 is started to heat the gas in the circulating air pipe 26, the heated gas returns to the spraying chamber 3 through the circulating air pipe 26, thereby improving the temperature in the spraying chamber 3 and further accelerating the drying speed of the coating on the surface of the workpiece.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an environment-friendly spraying device, includes box (1), spray booth (3) and process chamber (4), its characterized in that, separate through first baffle (2) between spray booth (3) and process chamber (4), paint tank (5) is installed in the box (1) outside, surface mounting has pumping pump (7) on paint tank (5), pumping pipe (6) is installed to pumping pump (7) input, pumping pipe (6) stretch into paint tank (5) inner chamber bottom, pumping pump (7) output end fixedly connected with hose (8), spray booth (3) are located first baffle (2) left side, spray booth (3) inside is equipped with second baffle (13), both ends are connected with box (1) left side internal surface, first baffle (2) left side fixed surface respectively about second baffle (13), threaded rod (20) are installed in second baffle (13) left end upper surface rotation, the device is characterized in that a movable sleeve (15) is connected onto the threaded rod (20) in a threaded manner, a storage box (16) is fixedly connected onto the right side surface of the movable sleeve (15), a pipeline opening is formed in the bottom of the storage box (16), the pipeline opening is fixedly connected with the other end of the hose (8), a spraying head (18) is installed on the right side of the storage box (16), a connecting rod (24) is fixedly connected onto the top of the threaded rod (20), a driven gear (23) is fixedly connected onto the top of the connecting rod (24), a rotary power motor (21) is fixedly connected onto the upper surface of the top of the box body (1), a rotary gear (22) meshed with the driven gear (23) is fixedly connected onto the output end of the rotary power motor (21), an infrared heating lamp tube (25) is respectively installed on the left side surface of the first partition plate (2) and the lower surface of the, a treatment chamber (4) is arranged on the right side of the first partition plate (2), a sterilization chamber (29) and a disinfection chamber (33) are arranged in the treatment chamber (4), the sterilization chamber (29) is fixedly connected with the upper surface of the bottom of the treatment chamber (4), ultraviolet lamps (30) are respectively arranged on the left side, the right side and the bottom of the interior of the sterilization chamber (29), a first air suction pump (11) is arranged on the left side of the sterilization chamber (29), a first air suction pipe (28) is connected onto the first air suction pump (11), the input end of the first air suction pipe (28) penetrates through the first partition plate (2) and extends leftwards to be communicated with the spraying chamber (3), the output end of the first air suction pipe (28) penetrates through the left side of the sterilization chamber (29) to be communicated with the sterilization chamber (29), the disinfection chamber (33) is arranged on the right side of the sterilization chamber (29), and the bottom of the disinfection chamber (33) is fixedly connected with, disinfectant (34) is arranged in the disinfection chamber (33), a second air suction pump (31) is arranged at the top of the disinfection chamber (29), a second air suction pipe (32) is connected to the second air suction pump (31), the input end of the second air suction pipe (32) penetrates through the top of the disinfection chamber (29) and is communicated with the disinfection chamber (29), the output end of the second air suction pipe (32) penetrates through the disinfection chamber (33) and extends into the disinfectant (34), and an activated carbon plate (35) is transversely arranged above the disinfectant (34).

2. The environment-friendly spraying device according to claim 1, wherein the spraying workbench comprises a placing table (19) and a guiding enclosing plate (14), the top of the guiding enclosing plate (14) is fixedly installed with the placing table (19), the placing table (19) comprises a fixing plate (191), a bearing (192), a connecting block (193), a rotating table (194) and holes (195), the fixing plate (191) is fixedly connected with the bearing (192), the connecting block (193) is fixedly connected to the inner side of the bearing (192), the rotating table (194) is fixedly connected to the inner side of the connecting block (193), a workpiece clamping mechanism is arranged on the rotating table (194), a plurality of holes (195) are formed in the rotating table (194), a power device for providing rotating power for the rotating table (194) is installed at the bottom of the rotating table (194), and the power device comprises a rotating motor (38) and a transmission rod (40), transfer line (40) one end and revolving stage (194) bottom fixed connection, the other end and rotating electrical machines (38) output fixed connection, the equal fixedly connected with bracing piece (39) in rotating electrical machines (38) both sides, the bracing piece (39) other end and the inboard fixed connection of direction bounding wall (14), direction bounding wall (14) bottom outside and second baffle (13) fixed connection and run through second baffle (13).

3. An environment friendly spray coating device according to claim 2 wherein said workpiece holding means is a bolt (41).

4. The environment-friendly spraying device as claimed in claim 1, wherein a circulating air pipe (26) is arranged at the top of the sterilizing chamber (33) in a communicating manner, a heater (27) is arranged on the circulating air pipe (26), and the output end of the circulating air pipe (26) penetrates through the top of the box body (1) and is communicated with the spraying chamber (3).

5. The environment-friendly spraying device as claimed in claim 1, wherein a filter screen (12) is arranged below the second partition plate (13), the left and right ends of the filter screen (12) are respectively fixedly connected with the inner surface of the left side of the box body (1) and the left side of the first partition plate (2), a material receiving cavity (17) is arranged below the filter screen (12), a circulating feeding pipe (9) is installed on the left side of the bottom of the material receiving cavity (17), a circulating pump (10) is arranged on the circulating feeding pipe (9), one end of the circulating feeding pipe (9) is communicated with the interior of the material receiving cavity (17), and the other end of the circulating feeding pipe is communicated with the interior of the coating box (5).

6. The environment-friendly spraying device as claimed in claim 1, wherein a feed pipe (36) and a discharge pipe (37) are communicated with the right side of the disinfection chamber (33), the feed pipe (36) is positioned below the activated carbon plate (35), the other end of the feed pipe (36) is connected with equipment containing disinfection solution (34), the discharge pipe (37) is communicated with the bottom of the disinfection chamber (33), and the other end of the discharge pipe is connected with treatment equipment of the disinfection solution (34).