Washing water regeneration tank

文档序号:1928524 发布日期:2021-12-07 浏览:19次 中文

阅读说明:本技术 洗消水再生罐 (Washing water regeneration tank ) 是由 于顺 吴镝 于建军 于 2021-09-25 设计创作,主要内容包括:本申请公开了洗消水再生罐,包括罐体,所述罐体内部依次分为沉淀区、过滤区和清水区,所述沉淀区和过滤区之间、过滤区和清水区之间的罐体内部皆固定有玻璃钢隔板。通过沉淀区可以将收集到的废水进行沉淀,并通过排泥管将沉淀后的泥污排出,再通过滤料层和承托层配合,对废水进行过滤,清除废水中的杂质,即可对洗消废水重新利用,提高了消毒水的利用率,通过操作孔和钢爬梯配合,方便维修人员进入罐体内部进行维修,再通过玻璃钢支架和吊环的配合,方便维修人员在罐体内部活动,也方便维护人员对滤料层和承托层斤冲洗,从而提高了罐体的使用寿命和实用性。(The application discloses wash water regeneration jar that disappears, which comprises a tank body, jar internal portion divide into settling zone, filtering area and clear water district in proper order, the internal portion of jar between settling zone and the filtering area, between filtering area and the clear water district all is fixed with the glass steel baffle. Can deposit the waste water of collecting through the settling zone, and discharge through the mud pipe mud after will deposiing, rethread filter material layer and bearing layer cooperation, filter waste water, clear away the impurity in the waste water, can reuse washing and disinfecting waste water, the utilization ratio of disinfectant is improved, cooperation through handle hole and steel cat ladder, make things convenient for maintenance personal to get into the internal portion of jar and maintain, the cooperation of rethread glass steel support and rings, make things convenient for maintenance personal to move about at the internal portion of jar, also make things convenient for maintenance personal to wash filter material layer and bearing layer jin, thereby the life and the practicality of the jar body have been improved.)

1. The washing and sterilizing water regeneration tank is characterized in that: including a jar body (1), jar body (1) is inside to divide into settling zone (18), filtering area (19) and clear water district (20) in proper order, settling zone (18) and between filtering area (19), filtering area (19) and clear water district (20) between jar body (1) inside all be fixed with glass steel baffle (7), be fixed with inlet tube (5) on settling zone (18) inside jar body (1), and inlet tube (5) extend to jar body (1) one end in the outside is connected with first branch pipe (3) and second branch pipe (4) of intaking respectively, inlet tube (5) are fixed inside jar body (1) through glass steel support (13), inlet tube (5) top is fixed with Y type filter (6), filtering area (19) inside is fixed with another glass steel baffle (7), are close to glass steel baffle (7) top, the top of settling zone (18) side, Push pedal (8), another have all been seted up to glass steel baffle (7) top and another glass steel baffle (7) bottom that are close to clear water district (20) side between glass steel baffle (7) and glass steel baffle (7) that are close to filtering area (19) side from last to having set gradually down filter bed (9), bearing layer (10) and glass steel filter plate (11), the jar body (1) front side is fixed with mud pipe (15), be fixed with outlet pipe (16) on the jar body (1) of clear water district (20) front side.

2. The decontaminating water regeneration tank of claim 1, wherein: the tank body (1) is symmetrically fixed with rings (14), and the glass fiber reinforced plastic partition plate (7) and the glass fiber reinforced plastic filter plate (11) are both fixed with a plurality of steel grooves (12).

3. The decontaminating water regeneration tank of claim 1, wherein: the first water inlet branch pipe (3) is connected with a drainage pipe of a rainwater channel, and the second water inlet branch pipe (4) is connected with a drainage pipe of a decontamination point.

4. The decontaminating water regeneration tank of claim 1, wherein: all be connected with the preliminary treatment structure on first inlet branch pipe (3) and second inlet branch pipe (4), the preliminary treatment structure is including preliminary treatment pipe (21), first inlet branch pipe (3) and second inlet branch pipe (4) side all are provided with preliminary treatment pipe (21), and preliminary treatment pipe (21) both ends all are fixed with connecting pipe (22), connecting pipe (22) and second inlet branch pipe (4) surface all threaded connection have connecting sleeve (23), preliminary treatment pipe (21) inside is fixed with filter screen (24).

5. The decontaminating water regeneration tank of claim 1, wherein: the sludge discharge pipe (15) is transversely arranged in a U shape, and the rear end of the sludge discharge pipe (15) extends to the interior of the tank body (1) between the settling zone (18) and the glass fiber reinforced plastic partition plate (7) close to the settling zone (18) side and the other glass fiber reinforced plastic partition plate (7) respectively.

6. The decontaminating water regeneration tank of claim 1, wherein: the sludge discharge pipe (15) is connected with a filter tank, a transfer tank, a septic tank or a sludge tank, the water outlet pipe (16) is connected with a disinfection sprinkler, and a back flush sludge discharge pump is arranged inside the sludge discharge pipe (15).

7. The decontaminating water regeneration tank of claim 1, wherein: the tank body (1) at the top ends of the settling zone (18), the filtering zone (19) and the clear water zone (20) is provided with an operation hole (2), and one end of the tank body (1) far away from the water inlet pipe (5) is fixed with a steel ladder (17).

8. The decontaminating water regeneration tank of claim 7, wherein: the steel cat ladder (17) set up to the form of buckling with jar body (1) complex, operation hole (2) top rear side all is fixed with the sealed lid of rotation connection, and sealed front side and operation hole (2) bolted connection.

9. The scrub-water regeneration tank of claim 4, wherein: sealing rubber pads (25) are glued on two sides of the pretreatment pipe (21), the width of each sealing rubber pad (25) is larger than that of the corresponding connecting sleeve (23), and the diameter of the pretreatment pipe (21) is larger than that of the corresponding first water inlet branch pipe (3) and the corresponding second water inlet branch pipe (4).

10. The scrub-water regeneration tank of claim 4, wherein: and the second water inlet branch pipes (4) on the outer sides of the connecting sleeves (23) are all fixed with limit ring plates (26), and the length between the connecting sleeves (23) and the limit ring plates (26) is greater than that of the connecting pipes (22).

Technical Field

The application relates to a regeneration tank, in particular to a decontamination regeneration tank.

Background

Along with the attention of people to environmental protection and resource protection, more and more industries are added into waste utilization, especially the recycling of water resources, and because the existing market can not better reuse the decontamination wastewater after treatment, the road disinfection wastewater, the vehicle decontamination wastewater, the wastewater after the deodorization wall disinfection and the cleaning collected by a plurality of rainwater channels are directly discharged after simple filtration treatment, although no waste can cause environmental pollution, the utilization and the filtration of the disinfection water are lower. Therefore, a wash-up water regeneration tank is proposed to address the above problems.

Disclosure of Invention

The embodiment provides a decontamination water regeneration tank for solving the problem that a lot of decontamination wastewater in the prior art cannot be well treated and recycled.

According to an aspect of the application, a wash and disappear water regeneration tank is provided, which comprises a tank body, the internal portion of jar divide into settling zone, filtering area and clear water district in proper order, the internal portion of jar between settling zone and the filtering area, between filtering area and the clear water district all is fixed with the glass steel baffle, be fixed with the inlet tube on the internal portion of settling zone jar, and the one end that the inlet tube extends to the external side of jar is connected with first branch pipe and second branch pipe that intakes respectively, the inlet tube passes through the glass steel support to be fixed at the internal portion of jar, the inlet tube top is fixed with Y type filter, the filtering area is inside to be fixed with another glass steel baffle, is close to the glass steel baffle top of settling zone side, the glass steel baffle top that is close to clear water district side and another glass steel baffle bottom have all seted up the push pedal, another the glass steel baffle and the glass steel baffle that is close to the filtering area side between from last to having set gradually down the precoat, The sludge-discharging tank comprises a bearing layer and a glass fiber reinforced plastic filter plate, wherein a sludge discharge pipe is fixed on the front side of the tank body, and a water outlet pipe is fixed on the tank body on the front side of the clear water area.

Furthermore, rings are symmetrically fixed on the tank body, and a plurality of steel grooves are fixed on the glass fiber reinforced plastic partition plate and the glass fiber reinforced plastic filter plate.

Furthermore, the first water inlet branch pipe is connected with a drainage pipe of a rainwater channel, and the second water inlet branch pipe is connected with a drainage pipe of a decontamination point.

Further, all be connected with the preliminary treatment structure on first inlet branch pipe and the second inlet branch pipe, the preliminary treatment structure is including handling in advance the pipe, first inlet branch pipe and second inlet branch pipe side all are provided with the preliminary treatment pipe, and handles in advance that pipe both ends all are fixed with the connecting pipe, connecting pipe and second inlet branch pipe surface all threaded connection have a connecting sleeve, handle intraduct portion in advance and be fixed with the filter screen.

Furthermore, the mud pipe sets up to horizontal "U" shape of placing, the mud pipe rear end extends to the settling zone respectively and is close to the internal portion of jar between the glass steel baffle of settling zone side and another glass steel baffle.

Furthermore, the sludge discharge pipe is connected with a filter tank, a transfer tank, a septic tank or a sludge tank, the water outlet pipe is connected with a disinfection sprinkler, and a back flush sludge discharge pump is installed in the sludge discharge pipe.

Furthermore, the tank body on the top ends of the settling zone, the filtering zone and the clear water zone is provided with an operation hole, and one end of the tank body, which is far away from the water inlet pipe, is fixed with a steel ladder.

Further, the steel cat ladder sets up to the form of buckling with jar body complex, operation hole top rear side all is fixed with the sealed lid of rotation connection, and sealed front side and the operation hole bolted connection of covering.

Furthermore, sealing rubber pads are glued on two sides of the pretreatment pipe, the width of each sealing rubber pad is larger than that of the corresponding connecting sleeve, and the diameter of the pretreatment pipe is larger than that of the corresponding first water inlet branch pipe and the corresponding second water inlet branch pipe.

Furthermore, a limiting ring plate is fixed on each second water inlet branch pipe on the outer side of the connecting sleeve, and the length from the connecting sleeve to the limiting ring plate is greater than that of the connecting pipe.

Through the above-mentioned embodiment of this application, adopted the mode of deposiing and filtering the combination, earlier deposited the waste water of collecting, then take out the waste water after will deposiing to the filtering area and filter, handle the completion back, can directly discharge water to the disinfection watering lorry in, can recycle, solved current many and washed and decontaminated waste water and can't obtain better processing and recycle's problem, improved the utilization ratio of washing and decontaminating waste water.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced 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 that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a schematic sectional front view of a portion of an embodiment of the present application;

FIG. 3 is a schematic sectional bottom view of a portion of an embodiment of the present application;

FIG. 4 is a schematic cross-sectional side view of an embodiment of the present application;

FIG. 5 is a schematic sectional front view of a pre-processed tube according to an embodiment of the present application.

In the figure: 1. the device comprises a tank body, 2, an operation hole, 3, a first water inlet branch pipe, 4, a second water inlet branch pipe, 5, a water inlet pipe, 6, a Y-shaped filter, 7, a glass fiber reinforced plastic partition plate, 8, a push plate, 9, a filter material layer, 10, a supporting layer, 11, a glass fiber reinforced plastic filter plate, 12, a steel tank, 13, a glass fiber reinforced plastic support, 14, a lifting ring, 15, a sludge discharge pipe, 16, a water outlet pipe, 17, a steel ladder, 18, a settling zone, 19, a filtering zone, 20, a clear water zone, 21, a pretreatment pipe, 22, a connecting pipe, 23, a connecting sleeve, 24, a filter screen, 25, a sealing rubber mat, 26 and a limiting ring plate.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The regeneration tank in this embodiment mayAdapted for use with a watering cart, for example, the following are provided in the present embodimentA kind ofThe regeneration tank in the embodiment can be used for the sprinkler convenient for cleaning the broom.

Comprises a sprinkler body, the tail part of the sprinkler body is provided with a water spraying device, the bottom of the sprinkler body is provided with two rows of rotary broom groups arranged side by side, two cleaning boxes are arranged between the two rows of rotary broom groups, the cleaning boxes are arranged in an open manner, each cleaning box corresponds to a row of rotary broom groups, a lifting mechanism for driving the rotary broom groups to lift is arranged between the rotary broom groups and the sprinkler body, the sprinkler body is provided with a cleaning pump for introducing water into the cleaning tank, the rotary broom group comprises at least two rotary brooms arranged along the length direction of the sprinkler body, the bottom of the sprinkler body is provided with two guide rods which are arranged in parallel and are both vertical to the arrangement direction of the rotary broom in the rotary broom group, and a sliding driving mechanism used for moving the cleaning box to the lower part of the corresponding rotary broom group is arranged between the sprinkler body and the cleaning box.

Of course, the present embodiment may be used with other sprinklers. The details are not repeated here, and the regeneration tank of the embodiment of the present application will be described below.

Referring to fig. 1-5, the decontamination and water regeneration tank comprises a tank body 1, the interior of the tank body 1 is sequentially divided into a settling area 18, a filtering area 19 and a clear water area 20, glass fiber reinforced plastic partition plates 7 are fixed inside the tank body 1 between the settling area 18 and the filtering area 19 and between the filtering area 19 and the clear water area 20, a water inlet pipe 5 is fixed on the tank body 1 inside the settling area 18, one end of the water inlet pipe 5 extending to the outer side of the tank body 1 is respectively connected with a first water inlet branch pipe 3 and a second water inlet branch pipe 4, the water inlet pipe 5 is fixed inside the tank body 1 through a glass fiber reinforced plastic support 13, a Y-shaped filter 6 is fixed at the top end of the water inlet pipe 5, another glass fiber reinforced plastic partition plate 7 is fixed inside the filtering area 19, push plates 8 are respectively arranged at the top end of the glass fiber reinforced plastic partition plate 7 close to the settling area 18 side, the top end of the glass fiber reinforced plastic partition plate 7 close to the clear water area 20 side and the bottom end of the other glass fiber reinforced plastic partition plate 7, and a filter partition plate 7 close to the filtering area 19 side are sequentially arranged from top to bottom The filter comprises a material layer 9, a supporting layer 10 and a glass fiber reinforced plastic filter plate 11, wherein a sludge discharge pipe 15 is fixed on the front side of a tank body 1, a water outlet pipe 16 is fixed on the tank body 1 on the front side of a clear water area 20, when a Y-shaped filter 6 is used, liquid enters a filter basket through a main pipe, solid impurity particles are blocked in the filter basket, clean fluid passes through the filter basket and is discharged from a filter outlet, and can filter out fixed impurities in waste water, in a settling area 18, sludge in the waste water can be settled, the material layer 9 in a filtering area 19 mainly comprises quartz sand, the supporting layer 10 mainly comprises a plurality of layers of gravels, impurities in the waste water can be filtered out, and the treatment effect inside the tank body 1 is ensured;

the tank body 1 is symmetrically fixed with lifting rings 14, and the glass fiber reinforced plastic partition plate 7 and the glass fiber reinforced plastic filter plate 11 are both fixed with a plurality of steel grooves 12, so that the tank body 1 is convenient to mount and maintenance personnel can conveniently move after entering the tank body 1; the first water inlet branch pipe 3 is connected with a rainwater channel drain pipe, and the second water inlet branch pipe 4 is connected with a decontamination point drain pipe, so that decontamination wastewater can be collected conveniently; the first water inlet branch pipe 3 and the second water inlet branch pipe 4 are connected with a pretreatment structure, the pretreatment structure comprises a pretreatment pipe 21, the side edges of the first water inlet branch pipe 3 and the second water inlet branch pipe 4 are respectively provided with the pretreatment pipe 21, two ends of the pretreatment pipe 21 are respectively fixed with a connecting pipe 22, the outer surfaces of the connecting pipe 22 and the second water inlet branch pipe 4 are respectively in threaded connection with a connecting sleeve 23, a filter screen 24 is fixed inside the pretreatment pipe 21, primary filtration is carried out through the filter screen 24, larger impurities in the wastewater can be filtered out, the subsequent treatment of the wastewater is facilitated, the pretreatment pipe 21 can be directly detached from the water inlet branch pipe, and the replacement and cleaning are facilitated; the sludge discharge pipe 15 is transversely arranged in a U shape, the rear end of the sludge discharge pipe 15 extends into the sedimentation area 18 and the inner part of the tank body 1 between the glass fiber reinforced plastic partition plate 7 close to the sedimentation area 18 side and the other glass fiber reinforced plastic partition plate 7, so that the sludge discharge pipe 15 can conveniently and completely clean sludge in the sedimentation area 18 and the partial filtering area 19, and subsequent sedimentation is facilitated; the sludge discharge pipe 15 is connected with the filter tank, the transfer tank, the septic tank or the sludge tank, the water outlet pipe 16 is connected with the disinfection sprinkler, and a back flush sludge pump is arranged in the sludge discharge pipe 15 and can automatically flush the filter material layer 9 and the supporting layer 10, so that the filtering effect of the filter material layer 9 and the supporting layer 10 is ensured; the tank body 1 at the top ends of the settling zone 18, the filtering zone 19 and the clear water zone 20 is provided with an operation hole 2, one end of the tank body 1, which is far away from the water inlet pipe 5, is fixed with a steel ladder 17, the steel ladder 17 can climb to the top end of the tank body 1 and then can enter the tank body 1 through the operation hole 2, and the operation hole 2 is provided with a sealing cover, so that the sealing performance of the tank body 1 is ensured when the tank body 1 is operated again, the steel ladder 17 is arranged in a bending shape matched with the tank body 1, the rear side of the top end of the operation hole 2 is fixed with a rotary connecting sealing cover, and the front side of the sealing cover is in bolt connection with the operation hole 2; sealing rubber pads 25 are glued on two sides of the pretreatment pipe 21, the width of each sealing rubber pad 25 is larger than that of the connecting sleeve 23, the diameter of the pretreatment pipe 21 is larger than that of the first water inlet branch pipe 3 and that of the second water inlet branch pipe 4, the sealing performance of the connection between the pretreatment pipe 21 and the branch pipes is guaranteed, and the interior of the pretreatment pipe 21 is convenient to filter; all be fixed with limit ring board 26 on the second branch pipe of intaking 4 in the adapter sleeve 23 outside, adapter sleeve 23 is greater than connecting pipe 22's length to the length between the limit ring board 26, avoids adapter sleeve 23 to rotate excessively, also guarantees that adapter sleeve 23 can separate with connecting pipe 22, makes things convenient for the split to handle pipe 21 in advance, and first branch pipe of intaking 3 and second branch pipe of intaking 4 and connecting pipe 22 surface all are provided with adapter sleeve 23 complex screw thread.

When the invention is used, when the tank body 1 is required to be normally used, firstly, the first water inlet branch pipe 3, the second water inlet branch pipe 4 and the water inlet pipe 5 are matched, the decontamination wastewater is collected to the interior of the sedimentation zone 18 for sedimentation, simultaneously, the sludge inserted in the sedimentation is discharged through the sludge discharge pipe 15, after the sedimentation is carried out in the sedimentation zone 18, the wastewater enters the bottom end of the interior of the filtration zone 19 through the push plate 8, then the wastewater is filtered through the filter material layer 9 and the supporting layer 10, after the filtration is finished, the wastewater is pumped to the interior of the clear water zone 20 through the push plate 8, namely, the wastewater can be discharged through the water outlet pipe 16, when the tank body 1 is stably operated, the pressure difference between the sedimentation zone 18 and the filtration zone 19 reaches 0.7m, the backflushing is opened, the muddy water at the lower layers of the sedimentation zone 18 and the filtration zone 19 is emptied, the clear liquid in the clear water zone 20 flows into the filtration zone 19, the clear liquid passes through the filter material layer 9, the supporting layer 10, impurities are washed to the bottom of the supporting layer 10, and discharged through the sludge discharge pipe 15, when the gravity self-flowing back washing of the cleaning water tank does not remarkably increase the flux of the filtering tank, the water can enter the tank body 1 through the steel ladder stand 17 and the operation hole 2, the surface of the filter material layer 9 is washed through a high-pressure water gun, when wastewater enters the water inlet pipe 5 through the first water inlet branch pipe 3 and the second water inlet branch pipe 4, the wastewater is filtered by the filter screen 24, relatively large impurities filtered out stay in the pretreatment pipe 21, when the impurities in the interior of the pretreatment pipe 21 are large, the connection sleeves 23 at both sides are twisted, so that the connection sleeves 23 are separated from the connection pipes 22, namely, the pretreatment pipe 21 is taken down from the first water inlet branch pipe 3 and the second water inlet branch pipe 4, and after the cleaning or replacement is completed, the pretreatment pipe 21 is placed on the first water inlet branch pipe 3 and the second water inlet branch pipe 4, and screwing the connecting sleeves 23 at the two sides to ensure that the connecting sleeves 23 are fixedly connected with the connecting pipes 22 in a threaded manner.

The application has the advantages that:

1. the method is simple to operate, the collected wastewater can be precipitated through the precipitation zone 18, precipitated sludge is discharged through the sludge discharge pipe 15, and then the filter material layer 9 is matched with the supporting layer 10 to filter the wastewater and remove impurities in the wastewater, so that the decontamination wastewater can be reused, and the utilization rate of the disinfection water is improved;

2. the structure of the tank body 1 is reasonable, maintenance personnel can conveniently enter the tank body 1 for maintenance through the matching of the operation hole 2 and the steel ladder stand 17, the maintenance personnel can conveniently move in the tank body 1 through the matching of the glass fiber reinforced plastic bracket 13 and the hanging ring 14, and the filter material layer 9 and the bearing layer 10 can be conveniently washed by the maintenance personnel, so that the service life and the practicability of the tank body 1 are improved;

3. this application is rational in infrastructure, through set up the preliminary treatment structure on first inlet branch pipe 3 and second inlet branch pipe 4, can cross great impurity in the filtration waste water, the subsequent processing of the waste water of being convenient for, and through the removable fraction setting of preliminary treatment pipe 21, conveniently take off it and clear up the change, guarantee the filter effect of preliminary treatment structure.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

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