阅读说明：本技术 一种离型纸生产后消毒处理设备 (Disinfection treatment equipment after production of release paper ) 是由 李丽荣 于 2021-01-19 设计创作，主要内容包括：本发明公开了一种离型纸生产后消毒处理设备,包括消毒箱,消毒箱的底部固定连接有臭氧水机,消毒箱内腔的前侧与后侧均竖向固定连接有固定杆,固定杆表面的顶部与底部均滑动套接有定位套。本发明由调节机构通过定位套对紫外消毒灯和喷雾头的位置进行调节,再由紫外消毒灯会对纸张进行一次消毒,然后由臭氧水机将臭氧水通过凹形波纹管注入喷雾头的内部,最后由转动机构通过转板带动喷雾头扇形转动进行喷雾,使臭氧水充分对纸张进行杀菌,从而具备了消毒彻底的优点,解决了现有消毒处理装置只通过消毒灯进行消毒,消毒效果较差,无法对间距进行调节,不具备快速杀菌结构,无法保证其卫生质量,消毒不够彻底的问题。(The invention discloses a disinfection treatment device after release paper production, which comprises a disinfection box, wherein the bottom of the disinfection box is fixedly connected with an ozone water machine, the front side and the rear side of the inner cavity of the disinfection box are vertically and fixedly connected with fixed rods, and the top and the bottom of the surface of each fixed rod are sleeved with a positioning sleeve in a sliding manner. The invention adjusts the positions of the ultraviolet disinfection lamp and the spray head through the positioning sleeve by the adjusting mechanism, then the ultraviolet disinfection lamp can disinfect paper for one time, then the ozone water machine injects ozone water into the interior of the spray head through the concave corrugated pipe, and finally the rotating mechanism drives the spray head to rotate in a fan shape through the rotating plate to spray, so that the ozone water can fully disinfect the paper, thereby having the advantage of thorough disinfection, and solving the problems that the existing disinfection treatment device only disinfects through the disinfection lamp, has poor disinfection effect, cannot adjust the distance, does not have a quick disinfection structure, cannot ensure the sanitation quality and cannot disinfect thoroughly.)

1. The utility model provides a from type paper production after disinfection treatment facility, includes disinfect box (1), its characterized in that: the ozone water machine (2) is fixedly connected to the bottom of the disinfection box (1), the front side and the rear side of the inner cavity of the disinfection box (1) are vertically and fixedly connected with a fixed rod (3), the top and the bottom of the surface of the fixed rod (3) are slidably sleeved with a positioning sleeve (4), the surface of the fixed rod (3) is fixedly connected with a supporting plate (5) positioned on the inner side of the positioning sleeve (4), one side, close to the positioning sleeve (4), of the supporting plate (5) is fixedly connected with a spring (6), one end, far away from the supporting plate (5), of the spring (6) is fixedly connected to the surface of the positioning sleeve (4), the left side of the positioning sleeve (4) is fixedly connected with an ultraviolet disinfection lamp (7) through a connecting plate (17), an adjusting mechanism (8) is arranged on the surface of the positioning sleeve (4), and a rotating plate (9) is hinged to, the surface of the rotating plate (9) is provided with a rotating mechanism (10), the right end of the rotating plate (9) is fixedly connected with a spray head (11), the water outlet end of the ozone water machine (2) penetrates through the inside of the sterilizing box (1) and is communicated with a concave corrugated pipe (12), and the two ends of the concave corrugated pipe (12) are communicated with the surface of the spray head (11).

2. The post-production disinfection treatment equipment for release paper according to claim 1, characterized in that: the top of disinfect box (1) is provided with filtering mechanism (13), filtering mechanism (13) are including air cleaner (131) and cover (132) of bleeding, air cleaner (131) fixed connection is at the top of disinfect box (1), cover (132) fixed connection is bleeding in the both sides of disinfect box (1), the inlet end of air cleaner (131) passes through the connecting pipe intercommunication at the top of cover (132) of bleeding.

3. The post-production disinfection treatment equipment for release paper according to claim 2, characterized in that: the inside of disinfect box (1) is provided with stoving mechanism (14), stoving mechanism (14) are including heating lamp plate (141) and exhaust cover (142), the top and the bottom on disinfect box (1) inner chamber right side are connected to the horizontal fixed connection of heating lamp plate (141), exhaust cover (142) fixed connection is in the left side of heating lamp plate (141), the exhaust end of air cleaner (131) runs through disinfect box (1) and communicates the left side at exhaust cover (142) through three way connection and connecting pipe.

4. The post-production disinfection treatment equipment for release paper according to claim 1, characterized in that: adjustment mechanism (8) are including cylinder (81), notch plate (82) and triangle cover (83), cylinder (81) fixed connection is at the left top and the bottom of disinfect box (1) inner wall, notch plate (82) fixed connection is at the output of cylinder (81), front end and rear end on notch plate (82) right side are connected to triangle cover (83) fixed connection, the surface contact of the surface of triangle cover (83) and position sleeve (4).

5. The post-production disinfection treatment equipment for release paper according to claim 4, characterized in that: one side fixedly connected with trapezoidal piece (15) that ultraviolet disinfection lamp (7) were kept away from in triangular cover (83), trapezoidal groove (16) with trapezoidal piece (15) sliding connection are seted up to the inside of disinfect box (1).

6. The post-production disinfection treatment equipment for release paper according to claim 1, characterized in that: the inner side of the positioning sleeve (4) is transversely and fixedly connected with a connecting plate (17), and the triangular sleeve (83) is located on the outer side of the fixing rod (3).

7. The post-production disinfection treatment equipment for release paper according to claim 1, characterized in that: slewing mechanism (10) include motor (101), concave pole (102) and opening (103), motor (101) fixed connection is on the right side of position sleeve (4), concave pole (102) fixed connection is at the output of motor (101), opening (103) are seted up on the surface of commentaries on classics board (9), concave pole (102) sliding connection is in the inside of opening (103).

8. The post-production disinfection treatment equipment for release paper according to claim 1, characterized in that: the top and the bottom of disinfect box (1) inner wall all have clamp (18) through bolt fixed mounting, clamp (18) cup joint the surface at spill bellows (12).

9. The post-production disinfection treatment equipment for release paper according to claim 1, characterized in that: sealing opening (19) have been seted up on the front of disinfect box (1), the front of disinfect box (1) articulates through the hinge has and is located inside sealing door (20) of sealing opening (19).

10. The post-production disinfection treatment equipment for release paper according to claim 2, characterized in that: the length of the rotating plate (9) is the same as the width of the release paper, and the surface of the air exhaust sleeve (132) is square.

Technical Field

The invention relates to the technical field of release paper production, in particular to disinfection treatment equipment after release paper production.

Background

The release paper is anti-sticking paper which can prevent the adhesion of the prepreg and can also protect the prepreg from pollution, is made of paper coated with anti-sticking substances, and is distinguished according to the difference of materials, thickness, elongation and single and double surfaces.

And can use disinfection processing apparatus to disinfect from type paper after producing from type paper, nevertheless current disinfection processing apparatus only disinfects through the sterilamp, and the disinfection effect is relatively poor, can't adjust the interval, does not possess the structure of disinfecting fast, can't guarantee its health quality, and the disinfection is thorough inadequately.

Disclosure of Invention

In order to solve the problems in the background art, the invention aims to provide the disinfection treatment equipment for the release paper after production, which has the advantage of thorough disinfection and solves the problems that the existing disinfection treatment device is only disinfected by a disinfection lamp, has poor disinfection effect, cannot adjust the distance, does not have a quick disinfection structure, cannot ensure the sanitation quality and cannot disinfect thoroughly.

In order to achieve the purpose, the invention provides the following technical scheme: a disinfection treatment device after release paper production comprises a disinfection box, wherein an ozone water machine is fixedly connected to the bottom of the disinfection box, a fixed rod is vertically and fixedly connected to the front side and the rear side of an inner cavity of the disinfection box, a positioning sleeve is sleeved on the top and the bottom of the surface of the fixed rod in a sliding manner, a supporting plate positioned on the inner side of the positioning sleeve is fixedly connected to the surface of the fixed rod, a spring is fixedly connected to one side, close to the positioning sleeve, of the supporting plate, one end, far away from the supporting plate, of the spring is fixedly connected to the surface of the positioning sleeve, an ultraviolet disinfection lamp is fixedly connected to the left side of the positioning sleeve through a connecting plate, an adjusting mechanism is arranged on the surface of the positioning sleeve, a rotating plate is hinged to the right side of the positioning sleeve through a pin rod, a rotating mechanism is arranged on the surface of the rotating plate, a spray head is fixedly connected, and two ends of the concave corrugated pipe are communicated with the surface of the spray head.

Preferably, the top of the sterilizing box is provided with a filtering mechanism, the filtering mechanism comprises an air filter and an air exhaust sleeve, the air filter is fixedly connected to the top of the sterilizing box, the air exhaust sleeve is fixedly connected to two sides of the sterilizing box, and the air inlet end of the air filter is communicated with the top of the air exhaust sleeve through a connecting pipe.

Preferably, the sterilization box is internally provided with a drying mechanism, the drying mechanism comprises a heating lamp plate and an exhaust sleeve, the heating lamp plate is transversely and fixedly connected to the top and the bottom of the right side of the inner cavity of the sterilization box, the exhaust sleeve is fixedly connected to the left side of the heating lamp plate, and the exhaust end of the air filter penetrates through the sterilization box through a three-way joint and a connecting pipe and is communicated with the left side of the exhaust sleeve.

Preferably, the adjusting mechanism comprises an air cylinder, a concave plate and a triangular sleeve, the air cylinder is fixedly connected to the top and the bottom of the left side of the inner wall of the disinfection box, the concave plate is fixedly connected to the output end of the air cylinder, the triangular sleeve is fixedly connected to the front end and the rear end of the right side of the concave plate, and the surface of the triangular sleeve is in contact with the surface of the positioning sleeve.

Preferably, one side of the triangular sleeve, which is far away from the ultraviolet disinfection lamp, is fixedly connected with a trapezoidal block, and a trapezoidal groove in sliding connection with the trapezoidal block is formed in the disinfection box.

Preferably, the inner side of the positioning sleeve is transversely and fixedly connected with a connecting plate, and the triangular sleeve is positioned on the outer side of the fixing rod.

Preferably, the rotating mechanism comprises a motor, a concave rod and an opening, the motor is fixedly connected to the right side of the positioning sleeve, the concave rod is fixedly connected to the output end of the motor, the opening is formed in the surface of the rotating plate, and the concave rod is connected to the inside of the opening in a sliding mode.

Preferably, the top and the bottom of the inner wall of the disinfection box are fixedly provided with hoops through bolts, and the hoops are sleeved on the surface of the concave corrugated pipe.

Preferably, the front surface of the sterilizing box is provided with a sealing opening, and the front surface of the sterilizing box is hinged with a sealing door positioned in the sealing opening through a hinge.

Preferably, the length of the rotating plate is the same as the width of the release paper, and the surface of the air exhaust sleeve is square.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention adjusts the positions of the ultraviolet disinfection lamp and the spray head through the positioning sleeve by the adjusting mechanism, then the ultraviolet disinfection lamp can disinfect paper for one time, then the ozone water machine injects ozone water into the interior of the spray head through the concave corrugated pipe, and finally the rotating mechanism drives the spray head to rotate in a fan shape through the rotating plate to spray, so that the ozone water can fully disinfect the paper, thereby having the advantage of thorough disinfection, and solving the problems that the existing disinfection treatment device only disinfects through the disinfection lamp, has poor disinfection effect, cannot adjust the distance, does not have a quick disinfection structure, cannot ensure the sanitation quality and cannot disinfect thoroughly.

2. The exhaust sleeve is arranged, so that gas exhausted from the sterilizing box can be effectively pumped, and compared with the existing sterilizing treatment equipment which does not have a certain filtering structure, the filtering mechanism can filter waste gas and remove dust on the surface of paper, so that the cleanliness of the paper is improved.

3. The exhaust sleeve is arranged, so that hot air can be generated by matching with the heating lamp panel, the drying effect of the heating lamp panel is improved, and compared with the existing disinfection treatment equipment which does not have a certain drying structure, the filter mechanism can heat and dry paper and can perform sterilization treatment to a certain degree.

4. The concave plate is fixedly connected to the output end of the air cylinder, the triangular sleeves are fixedly connected to the front end and the rear end of the right side of the concave plate, and the two triangular sleeves can be driven to synchronously move by arranging the concave plate, so that the moving stability of the triangular sleeves is improved.

5. According to the invention, the trapezoidal block is fixedly connected to one side of the triangular sleeve, which is far away from the ultraviolet disinfection lamp, the trapezoidal groove which is in sliding connection with the trapezoidal block is formed in the disinfection box, and the triangular sleeve can be supported and limited by the trapezoidal block and the trapezoidal groove, so that the phenomenon that the joint of the triangular sleeve and the air cylinder is easy to break is avoided, and the stability of the triangular sleeve is improved.

6. The connecting plate is transversely and fixedly connected to the inner side of the positioning sleeve, and the front positioning sleeve and the rear positioning sleeve can be fixed by the connecting plate, so that the synchronism of the positioning sleeves during movement is improved, and the phenomenon that the positioning sleeves cannot effectively synchronously move is avoided.

7. The opening is formed in the surface of the rotating plate, the concave rod is connected inside the opening in a sliding mode, the concave rod can be limited through the opening, the phenomenon that the concave rod is separated from the rotating plate is avoided, and meanwhile the stability of the rotating plate is improved.

8. The clamp is fixedly arranged at the top and the bottom of the inner wall of the disinfection box, the clamp is sleeved on the surface of the concave corrugated pipe, and the concave corrugated pipe can be supported by the clamp, so that the phenomenon that the concave corrugated pipe is contacted with paper is avoided, and the stability of the concave corrugated pipe is improved.

9. The sealing opening is formed in the front side of the disinfection box, the sealing door located inside the sealing opening is hinged to the front side of the disinfection box through the hinge, and due to the sealing opening and the sealing door, a user can replace and maintain parts inside the disinfection box conveniently, meanwhile, the user can install paper conveniently, and the practicability of the disinfection box is improved.

10. According to the invention, the length of the rotating plate is the same as the width of the release paper, so that the rotating plate can drive the spray head to effectively move, and the phenomenon that the spray head cannot fully spray ozone water on the surface of the paper is avoided.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side sectional view of the structural gib of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

FIG. 4 is an enlarged view of the structure at B in FIG. 1;

FIG. 5 is a perspective view of a rotating plate according to the present invention;

fig. 6 is a perspective view of the structure of the present invention.

In the figure: 1. a sterilizing box; 2. an ozone water machine; 3. fixing the rod; 4. a positioning sleeve; 5. a support plate; 6. a spring; 7. an ultraviolet disinfection lamp; 8. an adjustment mechanism; 81. a cylinder; 82. a concave plate; 83. a triangular sleeve; 9. rotating the plate; 10. a rotating mechanism; 101. a motor; 102. a concave rod; 103. an opening; 11. a spray head; 12. a concave bellows; 13. a filtering mechanism; 131. an air filter; 132. an air pumping sleeve; 14. a drying mechanism; 141. a heating lamp panel; 142. an exhaust sleeve; 15. a trapezoidal block; 16. a trapezoidal groove; 17. a connecting plate; 18. clamping a hoop; 19. sealing the opening; 20. and (4) sealing the door.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

As shown in figures 1 to 6, the disinfection treatment equipment for the release paper after production comprises a disinfection box 1, wherein an ozone water machine 2 is fixedly connected to the bottom of the disinfection box 1, a fixed rod 3 is vertically and fixedly connected to both the front side and the rear side of the inner cavity of the disinfection box 1, a positioning sleeve 4 is slidably sleeved on the top and the bottom of the surface of the fixed rod 3, a supporting plate 5 positioned inside the positioning sleeve 4 is fixedly connected to the surface of the fixed rod 3, a spring 6 is fixedly connected to one side of the supporting plate 5 close to the positioning sleeve 4, one end of the spring 6 far away from the supporting plate 5 is fixedly connected to the surface of the positioning sleeve 4, an ultraviolet disinfection lamp 7 is fixedly connected to the left side of the positioning sleeve 4 through a connecting plate 17, an adjusting mechanism 8 is arranged on the surface of the positioning sleeve 4, a rotating plate 9 is hinged to the right side of the positioning sleeve 4 through a pin rod, a rotating mechanism 10 is, the water outlet end of the ozone water machine 2 penetrates into the disinfection box 1 and is communicated with a concave corrugated pipe 12, and two ends of the concave corrugated pipe 12 are both communicated with the surface of the spray head 11.

Referring to fig. 1, a filtering mechanism 13 is disposed at the top of the sterilization box 1, the filtering mechanism 13 includes an air filter 131 and an air exhaust sleeve 132, the air filter 131 is fixedly connected to the top of the sterilization box 1, the air exhaust sleeve 132 is fixedly connected to both sides of the sterilization box 1, and an air inlet end of the air filter 131 is communicated to the top of the air exhaust sleeve 132 through a connecting pipe.

As a technical optimization scheme of the present invention, the exhaust sleeve 132 is arranged to effectively pump the gas discharged from the sterilization box 1, and compared with the existing sterilization treatment equipment which does not have a certain filtering structure, the filtering mechanism 13 can filter the waste gas and remove the dust on the surface of the paper, thereby improving the cleanliness of the paper.

Referring to fig. 4, the inside of disinfect box 1 is provided with stoving mechanism 14, and stoving mechanism 14 is including heating lamp plate 141 and exhaust sleeve 142, and the top and the bottom of the horizontal fixed connection on disinfect box 1 inner chamber right side of heating lamp plate 141, exhaust sleeve 142 fixed connection are in the left side of heating lamp plate 141, and air cleaner 131's exhaust end runs through disinfect box 1 and communicates the left side at exhaust sleeve 142 through three way connection and connecting pipe.

As a technical optimization scheme of the present invention, the exhaust sleeve 142 is arranged to cooperate with the heating lamp panel 141 to generate hot air, so as to improve the drying effect of the heating lamp panel 141, and compared with the existing disinfection processing equipment which does not have a certain drying structure, the filtering mechanism 13 can heat and dry paper and can perform a certain degree of sterilization processing.

Referring to fig. 1, the adjusting mechanism 8 includes a cylinder 81, a concave plate 82 and a triangular sleeve 83, the cylinder 81 is fixedly connected to the top and the bottom of the left side of the inner wall of the sterilizing box 1, the concave plate 82 is fixedly connected to the output end of the cylinder 81, the triangular sleeve 83 is fixedly connected to the front end and the rear end of the right side of the concave plate 82, and the surface of the triangular sleeve 83 contacts with the surface of the positioning sleeve 4.

As a technical optimization scheme of the invention, the concave plate 82 is arranged to drive the two triangular sleeves 83 to synchronously move, so that the moving stability of the triangular sleeves 83 is improved.

Referring to fig. 2, a trapezoidal block 15 is fixedly connected to one side of the triangular sleeve 83 away from the ultraviolet disinfection lamp 7, and a trapezoidal groove 16 slidably connected with the trapezoidal block 15 is formed in the disinfection box 1.

As a technical optimization scheme of the invention, the triangular sleeve 83 can be supported and limited by arranging the trapezoidal blocks 15 and the trapezoidal grooves 16, the phenomenon that the joint of the triangular sleeve 83 and the air cylinder 81 is easy to break is avoided, and the stability of the triangular sleeve 83 is improved.

Referring to fig. 2, the inner side of the positioning sleeve 4 is transversely and fixedly connected with a connecting plate 17, and the triangular sleeve 83 is positioned on the outer side of the fixing rod 3.

As a technical optimization scheme of the invention, the connecting plate 17 is arranged to fix the front positioning sleeve 4 and the rear positioning sleeve 4, so that the synchronism of the positioning sleeves 4 during movement is improved, and the phenomenon that the positioning sleeves 4 cannot effectively move synchronously is avoided.

Referring to fig. 3, the rotating mechanism 10 includes a motor 101, a concave rod 102 and an opening 103, the motor 101 is fixedly connected to the right side of the positioning sleeve 4, the concave rod 102 is fixedly connected to the output end of the motor 101, the opening 103 is opened on the surface of the rotating plate 9, and the concave rod 102 is slidably connected inside the opening 103.

As a technical optimization scheme of the invention, the concave rod 102 can be limited by arranging the opening 103, so that the phenomenon that the concave rod 102 is separated from the rotating plate 9 is avoided, and the stability of the rotating plate 9 is improved.

Referring to fig. 1, the top and bottom of the inner wall of the disinfection box 1 are fixedly provided with a clamp 18 through bolts, and the clamp 18 is sleeved on the surface of the concave corrugated pipe 12.

As a technical optimization scheme of the invention, the concave corrugated pipe 12 can be supported by arranging the hoop 18, so that the phenomenon that the concave corrugated pipe 12 is contacted with paper is avoided, and the stability of the concave corrugated pipe 12 is improved.

Referring to fig. 2, the front surface of the sterilization box 1 is provided with a sealing opening 19, and the front surface of the sterilization box 1 is hinged with a sealing door 20 positioned inside the sealing opening 19 through a hinge.

As a technical optimization scheme of the invention, by arranging the sealing opening 19 and the sealing door 20, a user can conveniently replace and maintain parts inside the disinfection box 1, and meanwhile, the user can conveniently install paper, so that the practicability of the disinfection box 1 is improved.

Referring to fig. 6, the length of the rotating plate 9 is the same as the width of the release paper, and the surface of the air-extracting sleeve 132 is square.

As a technical optimization scheme of the invention, the length of the rotating plate 9 and the width of the release paper are set to be the same, so that the rotating plate 9 can drive the spray head 11 to effectively move, and the phenomenon that the spray head 11 cannot fully spray ozone water on the surface of paper is avoided.

The working principle and the using process of the invention are as follows: when the ozone water machine is used, a user firstly installs paper inside the disinfection box 1, then the ozone water machine 2 is started, the ultraviolet disinfection lamp 7, the air filter 131, the motor 101 and the heating lamp plate 141 are started, the paper can be disinfected by the ultraviolet disinfection lamp 7 once, ozone water is injected into the inside of the spray head 11 by the ozone water machine 2 through the concave corrugated pipe 12, the ozone water can be atomized and sprayed on the surface of the paper by the spray head 11 for rapid disinfection, the motor 101 drives the concave rod 102 to rotate, the concave rod 102 drives the rotating plate 9 to rotate in a fan shape through the opening 103, the rotating plate 9 drives the spray head 11 to rotate in a fan shape to spray, so that the ozone water can fully disinfect the paper, the disinfected paper passes through the heating lamp plate 141, the heating lamp plate 141 can heat and dry the paper, the air filter 131 can filter waste gas through the air exhaust sleeve 132, when the distance needs to be adjusted, the air, the cylinder 81 drives the concave plate 82 to move rightwards, the concave plate 82 drives the triangular sleeve 83 to move rightwards, the triangular sleeve 83 pushes the positioning sleeve 4 through the inclined plane, the positioning sleeve 4 can extrude the spring 6, meanwhile, the positioning sleeve 4 drives the spray head 11 and the ultraviolet disinfection lamp 7 to be close to paper, the cylinder 81 is closed after the proper position is reached, and therefore the thorough disinfection effect is achieved.

In summary, the following steps: this from type paper production postdisinfection treatment facility, adjust the position of ultraviolet disinfection lamp 7 and atomising head 11 through position sleeve 4 by adjustment mechanism 8, again can carry out a disinfection to the paper by ultraviolet disinfection lamp 7, then by ozone water machine 2 with ozone water through the inside that spill bellows 12 pours into atomising head 11 into, drive 11 fan-shaped rotations of atomising head and spray through changeing board 9 by slewing mechanism 10 at last, make ozone water fully disinfect to the paper, thereby the thorough advantage of disinfection has been possessed, it only disinfects through the disinfection lamp to have solved current disinfection treatment device, the disinfection effect is relatively poor, can't adjust the interval, do not possess the structure of disinfecting fast, can't guarantee its sanitary quality, disinfect thorough problem inadequately.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.