CN112535400B

CN112535400B - Automatic dirt removing device for steam box and installation method thereof

Info

Publication number: CN112535400B
Application number: CN202011548627.2A
Authority: CN
Inventors: 钱红军
Original assignee: Zhejiang Pusen Electrical Appliance Co ltd
Current assignee: Zhejiang Pusen Electrical Appliance Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-11-30
Anticipated expiration: 2040-12-24
Also published as: CN112535400A

Abstract

The invention discloses an automatic dirt removing device for a steam box and an installation method thereof. The method comprises the following steps: a. the water tank, the steam generator and the control device are installed; b. compressing the inner container of the steam box; c. forming a pollution discharge structure; d. loading a pollution discharge structure; e. fixing a limit plate; f. rotating the pollution discharge structure; g. the pollution discharge structure is preliminarily fixed on the panel of the steam box; h. installing a hoop device; i. the connecting rod returns to the initial position; j. removing the loading rod; k. obtaining an automatic dirt cleaning device of the steam box; and l, taking out the whole automatic dirt cleaning device of the steam box. The method solves the technical problem that the pollution discharge structure is arranged on the panel of the steam box.

Description

Automatic dirt removing device for steam box and installation method thereof

Technical Field

The invention belongs to the technical field of steam boxes, and particularly relates to an automatic dirt removing device for a steam box and an installation method of the automatic dirt removing device.

Background

The electric steam box is a high-tech kitchen electrical appliance product which converts water into high-temperature steam through a heating disc (an evaporation disc) to cook food by 100 percent of steam, and has a powerful pure steam function. The multifunctional cooking device can quickly realize cooking such as steaming vegetables, steaming rice, steaming soup and heating dishes, and has the functions of accurate temperature control, nutrition locking, lipid reduction, salt reduction, original taste and flavor maintenance of food, and the like.

However, no matter the existing steam box adopts a built-in water box or an external water source for supplying water, in the process of previous use and next use, part of water is always accumulated in an internal water conveying pipeline, bacteria are easy to breed in the process of the water, and the water is polluted, and when the existing steam box is used for the next time, the accumulated water is used as a water source of a steam generator, and the cooked food can be possibly polluted. In order to solve the technical problem, chinese patent No. 2019.10.10 discloses a utility model named as a sewage discharge structure of a steam box (application No. CN201921691157.8), which discharges water accumulated in an inner pipe before a user uses the steam box, thereby preventing the water from being polluted and ensuring the health and safety of food.

The sewage discharge pipe in the prior art is arranged on a water delivery pipe and discharges sewage before a steam box is used. After the steam box is finished, how to discharge residual scale in the steam generator is a technical problem to be solved by the technical personnel in the field.

Disclosure of Invention

The invention aims to solve the technical problems in the prior art, and provides an automatic dirt removing device for a steam box and an installation method thereof, which can discharge residual scale in a steam generator, so that the problem of scale formation of the steam generator is solved, the inner cavity of the steam generator is kept clean, water quality deterioration, bacteria breeding and food material influence are prevented, heat transfer is facilitated, and the purpose of energy conservation is achieved.

The mounting method solves the technical problem that the blowdown structure is mounted on the steam box panel, and the blowdown structure rotates on the horizontal plane, so that the blowdown structure is prevented from being touched with the steam generator, and the steam box panel is prevented from being scratched or sunken due to the fact that the blowdown structure falls.

In order to solve the technical problems, the invention adopts the following technical scheme:

the utility model provides an automatic dirt device that clears away of steam ager, includes water tank and steam generator, and the water tank is used for storing water, and the water tank passes through controlling means and carries water to steam generator, and steam generator heats liquid water into steam. Its characterized in that, steam generator's bottom is equipped with the drain, drain and steam generator's inner chamber intercommunication, the drain is equipped with first solenoid valve, when the steam ager during operation, first solenoid valve is closed, after the steam ager work is accomplished, first solenoid valve is opened, discharge the remaining incrustation scale in the steam generator inner chamber, thereby reach the problem that prevents steam generator incrustation scale, it is clean to keep the steam generator inner chamber, prevent that quality of water is rotten, bacterial growing and influence eat the material, also be favorable to thermal transfer, reach energy-conserving purpose.

Further, the control device is a second electromagnetic valve which controls the water tank to convey water to the steam generator. When the second solenoid valve is opened, water in the water tank is conveyed to the steam generator under the action of gravity.

Furthermore, the control device is a water suction pump which supplies power for the water tank to convey water to the steam generator, and under the suction effect of the water suction pump, the water in the water tank is conveyed to the steam generator.

Further, be equipped with water level detection device among the steam generator, water level detection device adopts level sensor, and level sensor detects through the water level to steam generator, and the control water tank carries water to steam generator.

Further, be equipped with temperature-detecting device among the steam generator, temperature-detecting device adopts temperature sensor, and temperature sensor detects through the temperature to steam generator, controls steam generator's heating temperature.

Furthermore, the bottom of the steam generator is provided with a heating pipe, and the steam generator heats the liquid water into steam through the heating of the heating pipe.

Further, the invention mainly solves the problem that residual scale in the inner cavity of the steam generator is discharged through the sewage draining port, the prior art generally adopts a right-angled pipeline to communicate the sewage draining port with the first electromagnetic valve, then more scales are easily deposited at the inflection point of the pipeline, and the sewage is not smoothly discharged when the process is finished, and the scale flows back into the inner cavity of the steam generator under more serious conditions, so that the pollution of the steam generator is caused. Aiming at the technical problem, the invention designs the pipeline by a plurality of sections of pipelines: the top of first solenoid valve is equipped with the first pipeline of vertical setting, and first pipeline and first solenoid valve intercommunication will remain the incrustation scale through first pipeline and discharge from first solenoid valve, because the direct discharge of first solenoid valve, consequently the vertical setting of first pipeline. The first pipeline is welded with the inclined second pipeline, the second pipeline is welded with the horizontally arranged third pipeline, the angle between the second pipeline and the third pipeline is increased, the second pipeline plays a role in guiding dirt, the first hose is arranged between the third pipeline and the sewage draining outlet, when the residual scale is drained through the sewage draining outlet, the residual scale is drained through the third pipeline, the dirt slides on the second pipeline in a guiding mode, then the dirt is drained through the first pipeline and the first electromagnetic valve, and in order to avoid the deposition of the dirt on the second pipeline, the length of the third pipeline is shortened, and the length of the second pipeline is properly lengthened. However, during installation, a certain distance exists between the third pipe and the sewage draining exit, and in order to offset the distance existing between the third pipe and the sewage draining exit, the first hose is connected between the third pipe and the sewage draining exit. In consideration of the fact that the first hose is easy to damage, the first hose is protected, the hoop device is fixedly connected to the outer side of the steam generator and comprises a first hoop plate and a second hoop plate, the first hoop plate and the second hoop plate are wrapped on the outer side of the first hose through screws, and the first hoop plate is provided with a first fixing plate which is fixed to the outer side of the steam generator through screws.

Further, the first pipeline, the second pipeline and the third pipeline are respectively connected in a welding mode, the second pipeline plays a role in connection, and the sealing performance among the first pipeline, the second pipeline and the third pipeline is guaranteed. According to the invention, the second fixing plate is arranged on the outer side of the first pipeline and is fixed on the steam box panel through screws, the second fixing plate is provided with the supporting plate, and the supporting plate is supported below the second pipeline, so that the acting force applied to the second pipeline can be transmitted to the steam box panel through the supporting plate and the second fixing plate, and the sealing property between the first pipeline and the second pipeline and the sealing property between the second pipeline and the third pipeline are ensured.

An installation method of an automatic dirt removing device of a steam box is characterized by comprising the following steps:

a. fixing the steam generator on the steam box inner container, then installing the water tank on the installing support of the steam box panel, then fixing the control device on the steam box inner container, then connecting the second hose between the water tank and the control device, connecting the third hose between the control device and the steam generator, and simultaneously connecting the fourth hose between the steam generator and the steam box inner container. In the installation process, hoses need to be arranged among the water tank, the steam generator and the control device, so that the water tank, the steam generator and the control device are installed in advance, sufficient operation space is provided, and the second hose, the third hose and the fourth hose are conveniently installed.

b. In the process of installing the first electromagnetic valve, the first pipeline, the second pipeline and the third pipeline at the later stage, screws need to be screwed, the whole steam box inner container and the steam box panel can move, and installation operation is influenced, so that the steam box inner container and the steam box panel need to be limited integrally, and the steam box inner container is compressed by the assembling table: the assembling table is provided with a rod piece and a placing table, the rod piece is vertically arranged, the steam box inner container is placed on the placing table of the assembling table, the steam box panel is arranged in a through hole of the assembling table at the moment, the pressing plate is arranged on the rod piece and pressed on the outer side of the steam box inner container, and then the nut is screwed on the threaded section of the rod piece, so that the steam box inner container and the steam box panel are integrally limited on the placing table of the assembling table, and the steam box panel is arranged in the through hole of the assembling table, and the steam box panel is prevented from being worn.

c. According to the design drawing, the second pipeline is welded between the first pipeline and the third pipeline, and then the first flange plate on the first pipeline is connected with the second flange plate on the first electromagnetic valve in a sealing mode through the bolt, so that a pollution discharge structure is formed.

If the blowdown structure is directly arranged on the steam box panel, the blowdown structure is easy to touch the steam generator, so that the steam generator and the blowdown structure are damaged, and when an operator places the blowdown structure on the steam box panel, the blowdown structure is easy to fall off, so that the steam box panel is scratched or sunken, and the steam box panel is damaged. Therefore, the assembled pollution discharge structure is rotated to the mounting position of the panel of the steam box in a rotating mode. The specific operation is as in steps d to j.

d. The assembly table is adopted to load the pollution discharge structure: the top of assembly bench is equipped with rotates the casing, and the bottom of assembly bench is equipped with the motor, and motor control rotates the casing and rotates, is equipped with the connecting rod in this rotation casing, is equipped with the spring between this connecting rod and the rotation casing, and the connecting rod is movable from top to bottom in rotating the casing, and the spring makes the connecting rod reply initial position. The outer end at the connecting rod loads the pole through screw fixed connection, load the pole this moment and be in the outside of assembly bench, slide into the third fixed plate on the first solenoid valve of blowdown structure again and load the pole on, when the third fixed plate slided the design position, all imbed the stopper in two spacing holes of loading the pole, the third fixed plate is spacing between two stoppers, the stopper plays limiting displacement to the third fixed plate, avoid whole blowdown structure from loading the pole landing, increase the stability of blowdown structure on loading the pole. Then a second fixing plate is arranged on the outer side of the first pipeline, a supporting plate on the second fixing plate is supported on the second pipeline, and then the supporting plate and the first flange plate are welded and fixed. The loading operation of the pollution discharge structure is carried out at the outer side of the assembly table, so that the operation space is enough, and the loading quality is easy to control.

e. The limiting plate is fixed through the screw in the set position department of steam ager panel, and the limiting plate is equipped with the spacing groove, and the chassis phase-match of spacing groove and first solenoid valve, limiting plate carry on spacingly to first solenoid valve, and the screw is twisted fast to the convenience between second fixed plate and steam ager panel in the later stage.

f. The motor of control assembly table bottom department rotates 180 clockwise, and the blowdown structure changes over to the top of the blowdown structure mounted position of steam ager panel this moment, and the top of spacing groove is located on the chassis of first solenoid valve simultaneously, through the rotation of motor, can change over the blowdown structure that the outside of assembly table loaded to the top of the blowdown structure mounted position of steam ager panel, has the certain distance between blowdown structure and the steam ager panel this moment, and it touches to take place with the steam ager panel when avoiding the blowdown structure to change over.

g. The cylinder sets up in the top of connecting rod, and the control cylinder descends, and under the promotion of cylinder, the connecting rod moves down in rotating the casing, and the spring is compressed, and the second fixed plate is hugged closely on the steam ager panel this moment, and the third fixed plate is hugged closely on the steam ager panel, and the chassis of first solenoid valve is embedded into the spacing groove, twists the screw again between second fixed plate and steam ager panel, then inserts first hose between third pipeline and drain. Because a certain distance exists between the pollution discharge structure and the steam box panel, the connecting rod moves downwards in the rotating shell under the driving action of the air cylinder, the second fixing plate is tightly attached to the steam box panel, the third fixing plate is tightly attached to the steam box panel, the chassis of the first electromagnetic valve is embedded into the limiting groove, the pollution discharge structure is stably placed on the steam box panel, and the installation of the first hose at the later stage is facilitated. The screws are screwed between the second fixing plate and the steam box panel, so that the whole sewage discharge structure is preliminarily fixed on the steam box panel.

h. Because whole blowdown structure is tentatively fixed on the steam ager panel, consequently need not the top of cylinder and pushes away the effect, just control the cylinder and reply initial position, and the chassis of first solenoid valve is embedded into the spacing groove this moment, has increased the stability of whole blowdown structure on the steam ager panel. And then fixing the first fixing plate of the first hoop plate on the outer side of the steam generator through screws, screwing screws into the first hoop plate and the second hoop plate, and wrapping a first hose outside the first hoop plate and the second hoop plate.

i. Take out the stopper, twist out the connecting rod simultaneously and load the screw between the pole, will load the pole again and remove on the third fixed plate on first solenoid valve, this moment under the answer effect of spring, the connecting rod with load the pole separation, then the clockwise 180 of rotating of motor of control assembly bench bottom department for initial position department is got back to the connecting rod, is convenient for to the automatic dirty device repetitive mounting of decontaminating of steam ager.

j. And moving out the loading rod from a third fixing plate on the first electromagnetic valve, screwing out a screw between the limiting plate and the steam box panel, and horizontally moving out the limiting plate.

k. The screws are screwed between the third fixing plate on the first electromagnetic valve and the steam box panel, so that the whole sewage discharge structure is firmly arranged on the steam box panel, and the screws screwed between the third fixing plate on the first electromagnetic valve and the steam box panel have enough operating space due to the fact that the loading rod is moved out and the connecting rod returns to the initial position. And then fix the curb plate through the screw on the steam ager panel, the curb plate plays the effect of protection blowdown structure, obtains the automatic dirt removing device of steam ager.

And l, screwing out a nut on the threaded section of the rod piece, moving the pressing plate out of the rod piece, and taking out the whole automatic trash cleaning device of the steam box from the assembly table.

Due to the adoption of the technical scheme, the invention has the following beneficial effects:

1. when the steam box works, the first electromagnetic valve is closed, and after the steam box works, the first electromagnetic valve is opened to discharge residual scale in the inner cavity of the steam generator, so that the problem of scale formation of the steam generator is solved, the inner cavity of the steam generator is kept clean, water quality deterioration, bacteria breeding and food material influence are prevented, heat transfer is facilitated, and the purpose of energy conservation is achieved.

2. The invention mainly solves the problem that residual scale in the inner cavity of the steam generator is discharged through a sewage discharge port, the prior art generally adopts a right-angled pipeline to communicate the sewage discharge port with a first electromagnetic valve, then more scales are easily deposited at the inflection point of the pipeline, the sewage is not smoothly discharged at the time, and the scale flows back into the inner cavity of the steam generator under more serious conditions, so that the pollution of the steam generator is caused. Aiming at the technical problem, the invention designs the pipeline by a plurality of sections of pipelines: the top of first solenoid valve is equipped with the first pipeline of vertical setting, and first pipeline and first solenoid valve intercommunication will remain the incrustation scale through first pipeline and discharge from first solenoid valve, because the direct discharge of first solenoid valve, consequently the vertical setting of first pipeline. The first pipeline is welded with the inclined second pipeline, the second pipeline is welded with the horizontally arranged third pipeline, the angle between the second pipeline and the third pipeline is increased, the second pipeline plays a role in guiding dirt, the first hose is arranged between the third pipeline and the sewage draining outlet, when the residual scale is drained through the sewage draining outlet, the residual scale is drained through the third pipeline, the dirt slides on the second pipeline in a guiding mode, then the dirt is drained through the first pipeline and the first electromagnetic valve, and in order to avoid the deposition of the dirt on the second pipeline, the length of the third pipeline is shortened, and the length of the second pipeline is properly lengthened. However, during installation, a certain distance exists between the third pipe and the sewage draining exit, and in order to offset the distance existing between the third pipe and the sewage draining exit, the first hose is connected between the third pipe and the sewage draining exit. In consideration of the fact that the first hose is easy to damage, the first hose is protected, the hoop device is fixedly connected to the outer side of the steam generator and comprises a first hoop plate and a second hoop plate, the first hoop plate and the second hoop plate are wrapped on the outer side of the first hose through screws, and the first hoop plate is provided with a first fixing plate which is fixed to the outer side of the steam generator through screws.

3. In the installation process, hoses need to be arranged among the water tank, the steam generator and the control device, so that the water tank, the steam generator and the control device are installed in advance, sufficient operation space is provided, and the second hose, the third hose and the fourth hose are conveniently installed.

In the process of installing the first electromagnetic valve, the first pipeline, the second pipeline and the third pipeline at the later stage, screws need to be screwed, the whole steam box inner container and the steam box panel can move, and installation operation is influenced, so that the steam box inner container and the steam box panel need to be limited integrally, and the steam box inner container is compressed by the assembling table: the assembling table is provided with a rod piece and a placing table, the rod piece is vertically arranged, the steam box inner container is placed on the placing table of the assembling table, the steam box panel is arranged in a through hole of the assembling table at the moment, the pressing plate is arranged on the rod piece and pressed on the outer side of the steam box inner container, and then the nut is screwed on the threaded section of the rod piece, so that the steam box inner container and the steam box panel are integrally limited on the placing table of the assembling table, and the steam box panel is arranged in the through hole of the assembling table, and the steam box panel is prevented from being worn.

If the blowdown structure is directly arranged on the steam box panel, the blowdown structure is easy to touch the steam generator, so that the steam generator and the blowdown structure are damaged, and when an operator places the blowdown structure on the steam box panel, the blowdown structure is easy to fall off, so that the steam box panel is scratched or sunken, and the steam box panel is damaged. Therefore, the invention firstly stably and firmly loads the sewage discharge structure on the outer side of the assembly table, has enough operation space and is easy to control the loading quality. Rotate 180 through the motor is clockwise again, through the pivoted mode, change over to steam ager panel mounted position department with the blowdown structure of assembly, owing to be equipped with the connecting rod in the rotation casing, be equipped with the spring between this connecting rod and the rotation casing for there is certain distance between blowdown structure and the steam ager panel, takes place to touch with the steam ager panel when avoiding the blowdown structure to change into. The top through the cylinder pushes away the effect, make the connecting rod remove downwards in rotating the casing, realize that the second fixed plate hugs closely on the steam ager panel, the third fixed plate is hugged closely on the steam ager panel, the chassis of first solenoid valve is embedded into the spacing groove, blowdown structure places steadily on the steam ager panel, the installation of the first hose in later stage of being convenient for, there is the problem of certain distance between blowdown structure and the steam ager panel to have been solved, twist the screw again between second fixed plate and the steam ager panel, can make whole blowdown structure tentatively fix on the steam ager panel, then just can carry out the operation of inserting first hose between third pipeline and the drain, and set up the staple bolt device on first hose, accomplish the automatic installation of dirt removing device of steam ager. The technical problem of blowdown structure installation on the steam ager panel is solved, because the blowdown structure rotates on the horizontal plane, avoid blowdown structure and steam generator touching, also can prevent moreover that the blowdown structure from dropping and lead to the steam ager panel mar or sunken appear.

Drawings

The invention will be further described with reference to the accompanying drawings in which:

FIG. 1 is a schematic structural view of water flow direction in an automatic dirt removing device of a steam box according to the present invention;

FIG. 2 is a schematic structural diagram of an automatic dirt removing device of a steam box according to the present invention;

FIG. 3 is a schematic view of the structure of the present invention without side panels;

FIG. 4 is a schematic view of the structure of the mounting table of the present invention;

FIG. 5 is a schematic view showing the construction of the connection between the connecting rod and the rotating case in the present invention;

FIG. 6 is a schematic view of the structure of the loading rod of the present invention;

FIG. 7 is a schematic structural diagram of a limiting block according to the present invention;

FIG. 8 is a schematic view showing the structure of a sewage draining structure according to the present invention;

FIG. 9 is a schematic view of the present invention in a configuration in which the mounting station is employed to load a waste structure;

FIG. 10 is a schematic view of the connection between the second fixing plate and the supporting plate according to the present invention;

FIG. 11 is a schematic view of the present invention in a configuration in which the drain structure is rotated above the installation position of the drain structure on the panel of the steam box;

FIG. 12 is a schematic view of the present invention in a state where a first hose is connected between a third pipe and a sewage drain;

FIG. 13 is a schematic view of the present invention in a configuration where the first and second band plates are installed;

FIG. 14 is a schematic structural view of a hoop device according to the present invention;

FIG. 15 is a schematic view of the present invention showing the connecting rod returning to its initial position;

FIG. 16 is a schematic view of the present invention in a position for securing the side panels to the steamer panel.

In the figure, 1-steam box; 2-a water tank; 3-a steam generator; 4-a sewage draining outlet; 5-a first solenoid valve; 6-a control device; 7-water level detection means; 8-temperature detection means; 9-heating a tube; 10-steamer panel; 11-inner container of the steam box; 12-a second hose; 13-a third hose; 14-a fourth hose; 15-a second fixing plate; 16-a support plate; 17-a third fixing plate; 18-a first flange; 19-a second flange; 20-a second conduit; 21-a first conduit; 22-a third conduit; 23-mounting a bracket; 24-a hoop device; 25-an assembly table; 26-a rest; 27-a through hole; 28-a rod member; 29-a threaded segment; 30-a motor; 31-a rotating housing; 32-a connecting rod; 33-a loading rod; 34-a compacting plate; 35-a nut; 36-a limiting block; 37-a cylinder; 38-limiting plate; 39-a limiting groove; 40-a chassis; 41-a first hose; 42-a first band clamp plate; 43-a first fixing plate; 44-a second band clamp plate; 45-side plate; 46-a limiting hole; 47-spring.

Detailed Description

Referring to fig. 1 to 16, an automatic dirt removing device for a steam box according to the present invention includes a water tank 2 and a steam generator 3, wherein the water tank 2 is used for storing water, the water tank 2 supplies water to the steam generator 3 through a control device 6, and the steam generator 3 heats liquid water into steam. The bottom of the steam generator 3 is provided with a heating pipe 9, and the steam generator 3 heats the liquid water into steam by heating the heating pipe 9, and the steam is introduced into the steam box 1.

Steam generator 3's bottom is equipped with drain 4, drain 4 and steam generator 3's inner chamber intercommunication, drain 4 is equipped with first solenoid valve 5, when the steam ager during operation, first solenoid valve 5 closes, after the steam ager work is accomplished, first solenoid valve 5 opens, discharge the incrustation scale of remaining in the 3 inner chambers of steam generator, thereby reach the problem that prevents steam generator knot incrustation scale, it is clean to keep the steam generator inner chamber, prevent that quality of water is rotten, bacterial growing and influence eat the material, also be favorable to thermal transfer, reach energy-conserving purpose.

The control device 6 is a second solenoid valve which controls the water tank 2 to deliver water to the steam generator 3. When the second solenoid valve is opened, the water in the water tank 2 is delivered to the steam generator 3 by gravity.

The control device 6 is a water pump which supplies power for the water tank 2 to convey water to the steam generator 3, and the water in the water tank 2 is conveyed to the steam generator 3 under the suction effect of the water pump.

Be equipped with water level detection device 7 among the steam generator 3, water level detection device 7 adopts level sensor, and level sensor detects through the water level to steam generator 3, and control water tank 2 carries water to steam generator 3. Be equipped with temperature-detecting device 8 among the steam generator 3, temperature-detecting device 8 adopts temperature sensor, and temperature sensor detects through the temperature to steam generator 3, controls steam generator 3's heating temperature.

The invention mainly solves the problem that residual scale in the inner cavity of the steam generator 3 is discharged through the sewage discharge port 4, the prior art generally adopts a right-angled pipeline to communicate the sewage discharge port 4 with the first electromagnetic valve 5, then more scales are easily deposited at the inflection point of the pipeline, and the sewage is not smoothly discharged when the discharge is finished, and the scale flows back into the inner cavity of the steam generator 3 under the more serious condition, so that the pollution of the steam generator 3 is caused. Aiming at the technical problem, the invention designs the pipeline by a plurality of sections of pipelines: the top of first solenoid valve 5 is equipped with the first pipeline 21 of vertical setting, and first pipeline 21 and first solenoid valve 5 intercommunication will remain the incrustation scale through first pipeline 21 and discharge from first solenoid valve 5, because first solenoid valve 5 directly discharges, consequently the vertical setting of first pipeline 21. The inclined second pipeline 20 is welded on the first pipeline 21, the third pipeline 22 which is horizontally arranged is welded on the second pipeline 20, so that the angle between the second pipeline 20 and the third pipeline 22 is enlarged, the second pipeline 20 plays a role in guiding dirt, the first hose 41 (refer to fig. 12 specifically) is arranged between the third pipeline 22 and the sewage draining outlet 4, when the sewage draining outlet 4 discharges residual scale, the residual scale is discharged through the third pipeline 22, the dirt is guided to slide down on the second pipeline 20 and then is discharged through the first pipeline 21 and the first electromagnetic valve 5, and in order to avoid the dirt from being deposited on the second pipeline 20, the length of the third pipeline 22 is shortened, and the length of the second pipeline 20 is properly lengthened. However, during installation, there is a distance between the third pipe 22 and the waste outlet 4, and in order to offset the distance between the third pipe 22 and the waste outlet 4, the present invention employs the first hose 41 connected between the third pipe 22 and the waste outlet 4. Considering that the first hose 41 is easily damaged, the present invention protects the first hose 41, and fixedly connects the hoop device 24 to the outside of the steam generator 3 (refer to fig. 14 in particular), the hoop device 24 includes a first hoop plate 42 and a second hoop plate 44, the first hoop plate 42 and the second hoop plate 44 are wrapped on the outside of the first hose 41 by screws, the first hoop plate 42 is provided with a first fixing plate 43, and the first fixing plate 43 is fixed on the outside of the steam generator 3 by screws.

The first pipe 21, the second pipe 20 and the third pipe 22 are respectively welded and connected, and the second pipe 20 plays a role of jointing, in order to ensure the sealing performance among the first pipe 21, the second pipe 20 and the third pipe 22. The outer side of the first pipeline 21 of the invention is provided with a second fixing plate 15 (refer to fig. 10 in particular), the second fixing plate 15 is fixed on the steam box panel 10 through screws, the second fixing plate 15 is provided with a supporting plate 16, the supporting plate 16 is supported below the second pipeline 20, so that the acting force applied to the second pipeline 20 can be transmitted to the steam box panel 10 through the supporting plate 16 and the second fixing plate 15, and the sealing performance between the first pipeline 21 and the second pipeline 20 and the sealing performance between the second pipeline 20 and the third pipeline 22 are ensured.

An installation method of an automatic dirt removing device of a steam box comprises the following steps:

a. the steam generator 3 is fixed on the steam box inner container 11, the water tank 2 is arranged on the mounting bracket 23 of the steam box panel 10, the control device 6 is fixed on the steam box inner container 11, the second hose 12 is connected between the water tank 2 and the control device 6, the third hose 13 is connected between the control device 6 and the steam generator 3, and the fourth hose 14 is connected between the steam generator 3 and the steam box inner container 11. In the installation process of the invention, hoses are required to be arranged among the water tank 2, the steam generator 3 and the control device 6, so that the installation is carried out in advance, enough operation space is provided, and the installation of the second hose 12, the third hose 13 and the fourth hose 14 is convenient.

b. In the process of later stage installation of the first electromagnetic valve 5, the first pipeline 21, the second pipeline 20 and the third pipeline 22, screws need to be screwed, the whole steam box liner 11 and the steam box panel 10 can move, and installation operation is influenced, so that the whole steam box liner 11 and the whole steam box panel 10 need to be limited, and the steam box liner 11 is pressed by an assembly table: the assembly table 25 is provided with a rod 28 and a placing table 26, the rod 28 is vertically arranged, the steam box liner 11 is placed on the placing table 26 of the assembly table 25, the steam box panel 10 is arranged in a through hole 27 of the assembly table 25 at the moment, a pressing plate 34 is arranged on the rod 28 and is pressed on the outer side of the steam box liner 11, then a nut 35 is screwed on a threaded section 29 of the rod 28, so that the steam box liner 11 and the steam box panel 10 are integrally limited on the placing table 26 of the assembly table 25, and the steam box panel 10 is arranged in the through hole 27 of the assembly table 25, so that the steam box panel 10 is prevented from being worn.

c. According to the design drawing, the second pipeline 20 is welded between the first pipeline 21 and the third pipeline 22, and then the first flange 18 on the first pipeline 21 and the second flange 19 on the first electromagnetic valve 5 are hermetically connected through bolts to form a sewage discharge structure (refer to fig. 8 specifically).

If the blowdown structure is directly arranged on the steam box panel 10, the blowdown structure is easy to touch the steam generator 3, so that the steam generator 3 and the blowdown structure are damaged, and when an operator places the blowdown structure on the steam box panel 10, the blowdown structure is easy to fall off, so that the steam box panel 10 is scratched or sunken, and the steam box panel 10 is damaged. Therefore, the present invention rotates the assembled drainage structure to the installation position of the steam box panel 10. The specific operation is as in steps d to j.

d. The sewage draining structure is loaded by an assembly bench 25: the top of the assembly table 25 is provided with a rotating shell 31, the bottom of the assembly table 25 is provided with a motor 30, the motor 30 controls the rotating shell 31 to rotate, a connecting rod 32 is arranged in the rotating shell 31, a spring 47 is arranged between the connecting rod 32 and the rotating shell 31, the connecting rod 32 moves up and down in the rotating shell 31, and the spring 47 enables the connecting rod 32 to return to the initial position. The loading rod 33 is fixedly connected to the outer end of the connecting rod 32 by screws, and the loading rod 33 is located outside the mounting table 25. And then the third fixing plate 17 on the first electromagnetic valve 5 of the pollution discharge structure slides into the loading rod 33, when the third fixing plate 17 slides to the designed position, the limiting blocks 36 are embedded in the two limiting holes 46 of the loading rod 33, the third fixing plate 17 is limited between the two limiting blocks 36, and the limiting blocks 36 limit the third fixing plate 17, so that the whole pollution discharge structure is prevented from sliding off the loading rod 33, and the stability of the pollution discharge structure on the loading rod 33 is improved. Then, the second fixing plate 15 is installed outside the first pipe 21, the support plate 16 of the second fixing plate 15 is supported on the second pipe 20, and the support plate 16 and the first flange 18 are fixed by welding. The loading operation of the soil exhaust structure is performed outside the mounting table 25, and has a sufficient operating space to control the loading quality.

e. The set position department at steam ager panel 10 passes through screw fixation limiting plate 38, and limiting plate 38 is equipped with spacing groove 39, and limiting groove 39 and the chassis 40 phase-match of first solenoid valve 5, limiting plate 38 carry on spacingly to first solenoid valve 5, conveniently twist the screw fast in the later stage between second fixed plate 15 and steam ager panel 10.

f. The motor 30 of control assembly table 25 bottom department rotates 180 clockwise, the blowdown structure changes over to the top of the blowdown structure mounted position of steam box panel 10 this moment, spacing groove 39's top is located to the chassis 40 of first solenoid valve 5 simultaneously, rotation through motor 30, the blowdown structure that can load the outside of assembly table 25 changes over to the top of the blowdown structure mounted position of steam box panel 10, there is the certain distance between blowdown structure and the steam box panel 10 this moment, avoid the blowdown structure to take place to touch with steam box panel 10 when changeing.

g. The cylinder 37 is arranged above the connecting rod 32, the cylinder 37 is controlled to descend, the connecting rod 32 moves downwards in the rotating shell 31 under the pushing of the cylinder 37, the spring 47 is compressed, the second fixing plate 15 is attached to the steam box panel 10, the third fixing plate 17 is attached to the steam box panel 10, the base plate 40 of the first electromagnetic valve 5 is embedded into the limiting groove 39, the screw is screwed between the second fixing plate 15 and the steam box panel 10, and then the first hose 41 is connected between the third pipeline 22 and the sewage discharge port 4. Because a certain distance exists between the blowdown structure and the steam box panel 10, the connecting rod 32 moves downwards in the rotating shell 31 under the driving action of the air cylinder 37, the second fixing plate 15 is tightly attached to the steam box panel 10, the third fixing plate 17 is tightly attached to the steam box panel 10, the chassis 40 of the first electromagnetic valve 5 is embedded into the limiting groove 39, and the blowdown structure is stably placed on the steam box panel 10, so that the installation of the first hose 41 in the later period is facilitated. The screws are screwed between the second fixing plate 15 and the steam box panel 10, so that the whole sewage draining structure can be initially fixed on the steam box panel 10.

h. Because the whole pollution discharge structure is preliminarily fixed on the steam box panel 10, the cylinder 37 is controlled to return to the initial position without the pushing action of the cylinder 37, and the chassis 40 of the first electromagnetic valve 5 is embedded into the limiting groove 39, so that the stability of the whole pollution discharge structure on the steam box panel 10 is improved. The first fixing plate 43 of the first hoop plate 42 is fixed on the outer side of the steam generator 3 by screws, and then the screws are screwed into the first hoop plate 42 and the second hoop plate 44, so that the first hose 41 is wrapped around the first hoop plate 42 and the second hoop plate 44.

i. The limiting block 36 is taken out, the screw between the connecting rod 32 and the loading rod 33 is simultaneously screwed out, the loading rod 33 moves on the third fixing plate 17 on the first electromagnetic valve 5, at the moment, under the restoring action of the spring 47, the connecting rod 32 is separated from the loading rod 33, then the motor 30 at the bottom of the assembly table 25 is controlled to rotate clockwise by 180 degrees, so that the connecting rod 32 returns to the initial position, and the automatic steam box scale cleaning device is conveniently and repeatedly installed.

j. The loading rod 33 is removed from the third fixing plate 17 of the first solenoid valve 5, and then the screw between the limiting plate 38 and the steamer panel 10 is unscrewed, and then the limiting plate 38 is horizontally removed.

k. Screws are screwed between the third fixing plate 17 of the first solenoid valve 5 and the steam box panel 10 so that the entire drain structure is firmly fixed to the steam box panel 10, and since the loading rod 33 is removed and the connecting rod 32 is returned to the initial position, there is enough space for operation between the third fixing plate 17 of the first solenoid valve 5 and the steam box panel 10. And then fix the curb plate 45 on the steam ager panel 10 through the screw, the curb plate 45 plays the effect of protection blowdown structure, obtains the automatic dirt removing device of steam ager.

And (l) screwing out the nut 35 on the threaded section 29 of the rod member 28, removing the pressing plate 34 from the rod member 28, and taking out the whole automatic trash cleaning device of the steam box from the assembly table 25.

The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made based on the present invention to solve the same technical problems and achieve the same technical effects are within the scope of the present invention.

Claims

1. An installation method of an automatic dirt removing device of a steam box comprises the steps that the water tank is used for storing water, the water tank conveys the water into the steam generator through a control device, the steam generator heats the liquid water into steam, a drain outlet is formed in the bottom of the steam generator and is communicated with an inner cavity of the steam generator, a first electromagnetic valve is arranged on the drain outlet, when the steam box works, the first electromagnetic valve is closed, after the steam box works, the first electromagnetic valve is opened to discharge residual scale in the inner cavity of the steam generator, a first pipeline which is vertically arranged is arranged on the top of the first electromagnetic valve, the first pipeline is connected with an inclined second pipeline, the second pipeline is connected with a third pipeline which is horizontally arranged, and a first hose is arranged between the third pipeline and the drain outlet, the outer side of the steam generator is fixedly connected with a hoop device, the hoop device comprises a first hoop plate and a second hoop plate, the first hoop plate and the second hoop plate are wrapped outside the first hose through screws, the first hoop plate is provided with a first fixing plate, the first fixing plate is fixed on the outer side of the steam generator through screws, the outer side of the first pipeline is provided with a second fixing plate, the second fixing plate is fixed on a steam box panel through screws, the second fixing plate is provided with a supporting plate, and the supporting plate is supported below the second pipeline;

the method is characterized by comprising the following steps:

a. fixing a steam generator on a steam box inner container, then installing a water tank on an installation support of a steam box panel, then fixing a control device on the steam box inner container, then connecting a second hose between the water tank and the control device, connecting a third hose between the control device and the steam generator, and simultaneously connecting a fourth hose between the steam generator and the steam box inner container;

b. the assembly table is adopted to compress the inner container of the steam box: the assembling table is provided with a rod piece and a placing table, the rod piece is vertically arranged, the steam box liner is placed on the placing table of the assembling table, the steam box panel is arranged in a through hole of the assembling table, a pressing plate is arranged on the rod piece and pressed on the outer side of the steam box liner, and then a nut is screwed on the threaded section of the rod piece;

c. welding a second pipeline between the first pipeline and a third pipeline according to a design drawing, and then connecting a first flange on the first pipeline and a second flange on the first electromagnetic valve in a sealing manner through bolts to form a sewage discharge structure;

d. the assembly table is adopted to load the pollution discharge structure: the top of the assembly table is provided with a rotating shell, the bottom of the assembly table is provided with a motor, the motor controls the rotating shell to rotate, a connecting rod is arranged in the rotating shell, a spring is arranged between the connecting rod and the rotating shell, the connecting rod moves up and down in the rotating shell, the outer end of the connecting rod is fixedly connected with a loading rod through a screw, the loading rod is positioned on the outer side of the assembly table at the moment, a third fixing plate on a first electromagnetic valve of the pollution discharge structure is slid onto the loading rod, when the third fixing plate slides to a designed position, limiting blocks are embedded into two limiting holes of the loading rod, the third fixing plate is limited between the two limiting blocks, a second fixing plate is installed on the outer side of the first pipeline, a supporting plate on the second fixing plate is supported on the second pipeline, and the supporting plate and the first flange plate are welded and fixed;

e. a limiting plate is fixed at a set position of the steam box panel through a screw, the limiting plate is provided with a limiting groove, and the limiting groove is matched with a chassis of the first electromagnetic valve;

f. a motor at the bottom of the control assembly table rotates clockwise by 180 degrees, at the moment, the sewage discharge structure is turned over to the position above the installation position of the sewage discharge structure of the steam box panel, and meanwhile, a chassis of the first electromagnetic valve is arranged above the limiting groove;

g. the air cylinder is arranged above the connecting rod, the air cylinder is controlled to descend, the connecting rod moves downwards in the rotating shell under the pushing of the air cylinder, the spring is compressed, the second fixing plate is tightly attached to the steam box panel at the moment, the third fixing plate is tightly attached to the steam box panel, the base plate of the first electromagnetic valve is embedded into the limiting groove, the screw is screwed between the second fixing plate and the steam box panel, and then the first hose is connected between the third pipeline and the sewage discharge port;

h. controlling the cylinder to return to the initial position, fixing a first fixing plate of the first hoop plate on the outer side of the steam generator through screws, screwing screws into the first hoop plate and the second hoop plate, and wrapping a first hose outside the first hoop plate and the second hoop plate;

i. taking out the limiting block, simultaneously screwing out a screw between the connecting rod and the loading rod, moving the loading rod on a third fixing plate on the first electromagnetic valve, separating the connecting rod from the loading rod under the action of the return of the spring, and then controlling a motor at the bottom of the assembly table to rotate clockwise by 180 degrees to enable the connecting rod to return to the initial position;

j. moving out the loading rod from a third fixing plate on the first electromagnetic valve, then screwing out a screw between the limiting plate and the steam box panel, and then horizontally moving out the limiting plate;

k. screws are screwed between a third fixing plate on the first electromagnetic valve and the steam box panel, and then side plates are fixed on the steam box panel through the screws, so that the automatic steam box dirt cleaning device is obtained;