CN214111483U - Be used for multi-functional filter cloth tectorial membrane device - Google Patents

Abstract

The utility model discloses a be used for multi-functional filter cloth tectorial membrane device, its technical scheme main points are including the organism, be provided with on the organism and establish the smoothing frame that smoothes the filter cloth in the filter cloth both sides separately, still be provided with on the organism and be used for control to smooth the adjustment mechanism that the frame removed along perpendicular filter cloth direction, smooth and be provided with the component that cleans that is used for cleaning the filter cloth on the frame, smooth a frame tip and be provided with the locating component who is used for fixed component that cleans, still be provided with the dust extraction who is used for the dust absorption on the organism. The utility model relates to a be used for multi-functional filter cloth tectorial membrane device has and carries out the deashing to the filter cloth before the filter cloth carries out the tectorial membrane and handle for the filter cloth is difficult for adulterating impurity when the tectorial membrane, improves the effect of tectorial membrane quality.

Description

Be used for multi-functional filter cloth tectorial membrane device

Technical Field

The utility model relates to a filter cloth tectorial membrane technical field, more specifically say so and relate to a be used for multi-functional filter cloth tectorial membrane device.

Background

The filter cloth is a filter medium woven from natural fibers or synthetic fibers. Comprises a metal net or a filter screen; the air filter is mainly used for filtering air and removing dust and collecting dust powder to purify air and protect the environment, and is widely applied to industrial applications such as smelting plants, chemical plants, sugar manufacturing, dyes, medicines, foods and the like.

The method is a better method for improving the filtering performance of the filter cloth and is wide in the field of bag type dust removal, the film-coated filter cloth material is formed by coating a microporous film with a special process and different filter cloth materials, and shaping treatment is required before the film coating of the filter cloth material, so that one surface of the filter cloth material forms a calendering and shaping ultra-bright surface, the thermal shrinkage of the filter cloth material can be effectively controlled, and then the other surface of the filter cloth material is coated with a film.

The prior Chinese patent with publication number CN210880993U discloses a production device of a film-coated filter cloth material, which comprises a rolling mechanism, a singeing mechanism and a film-coating mechanism which are sequentially arranged along the movement direction of the filter cloth material; the calender mechanism comprises a plurality of calender rolls, wherein a first heating device is arranged in each calender roll; the singeing mechanism comprises a pair of cooling rollers and a singeing device arranged at the upstream of the pair of cooling rollers, a singeing fire hole of the singeing device faces the lower surface of the filter cloth material, and the cooling rollers are internally provided with cooling devices; the film laminating mechanism comprises a film storage roller and a pair of film laminating rollers, and a second heating device is arranged in the film laminating rollers above the filter cloth material.

Although the film coating treatment can be carried out on the filter cloth by the film coating filter cloth production device, the filter cloth is easy to cause dust deposition in the production, storage and conveying processes, so that when the film coating is carried out, the effect of the film coating is influenced due to the fact that dust is doped on the filter cloth, and the filter cloth is easy to have flaws.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a be used for multi-functional filter cloth tectorial membrane device has and carries out the deashing to the filter cloth before the filter cloth carries out the tectorial membrane and handle for the filter cloth is difficult for adulterating impurity when the tectorial membrane, improves the effect of tectorial membrane quality.

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

the utility model provides a smooth frame that is used for multi-functional filter cloth tectorial membrane device, includes the organism, be provided with on the organism and establish the smoothing frame that smoothes the filter cloth in filter cloth both sides respectively, still be provided with on the organism and be used for controlling the adjustment mechanism that smoothes the frame and remove along perpendicular filter cloth direction, it is provided with the component that cleans that is used for cleaning the filter cloth to smooth to put up, it is provided with the locating component who is used for the fixed component that cleans to smooth a frame tip, still be provided with the dust extraction who is used for the dust absorption on the organism.

As a further improvement, the mounting groove has been seted up on the smoothing frame, clean the component including fixed frame and cleaning the brush, fixed frame both ends all are provided with the location nose bar, smooth the guide way of still seting up with the mounting groove intercommunication on the frame, the location nose bar removes along the guide way, set up the draw-in groove that is used for the installation to clean the brush on the fixed frame, still wear to be equipped with the retaining member that is used for locking to clean the brush on the fixed frame.

As a further improvement, the fixed frame is provided with a portable part deviating from one side of the cleaning brush.

As a further improvement, the adjusting mechanism includes two-way cylinder, mount pad and connecting seat, the piston rod end connection of mount pad and two-way cylinder, the connecting seat is kept away from one side of two-way cylinder with the mount pad and is connected, set up on the connecting seat and supply to smooth the frame and insert the bayonet socket of establishing, smooth and be connected through the connecting piece between frame and the connecting seat.

As a further improvement of the present invention, the positioning member includes a positioning plate, a manual control rod and a positioning elastic member, adjusting grooves communicated with the guide grooves are formed at both ends of the leveling frame, the positioning plate is located in the adjusting grooves, the manual control rod is arranged on the positioning plate in a penetrating manner and is eccentrically arranged, a guide groove and a locking groove communicated with the guide groove are formed on the positioning plate, the guide groove is formed along the radial direction of the positioning plate, the locking groove is formed along the circumferential direction of the positioning plate, the positioning elastic member is sleeved on the manual control rod and is located on one side of the positioning plate away from the adjusting grooves, and an unlocking groove and a locking groove communicated with the adjusting grooves are further formed on the leveling frame;

when the manual control rod is inserted into the unlocking groove, the guide groove corresponds to the guide groove, and the positioning disc does not obstruct the fixed frame to move along the guide groove;

when the manual control rod is inserted with the locking groove, the positioning convex rod moves to the locking groove, the positioning disc limits the fixing frame, and the fixing frame is not easy to move along the guide groove.

As a further improvement, the end of the manual control rod away from the positioning elastic piece is provided with an anti-release sheet, and the outer diameter of the anti-release sheet is the same as the inner diameter of the unlocking groove and the locking groove.

As a further improvement, dust extraction includes dust absorption main part, exhaust column and dust absorption mouth, the slope of dust absorption mouth sets up on pacifying the frame, the dust absorption main part is installed on the organism, be connected through the exhaust column between dust absorption mouth and the dust absorption main part, it has the check board to articulate in the dust absorption mouth, still be provided with spacing arch in the dust absorption mouth, the check board deviates from and contradicts with spacing arch with one side of the articulated department of dust absorption mouth, the dust absorption mouth is provided with the filter core with the exhaust column junction.

As a further improvement, the positioning groove is further formed in the smoothing frame, an ion wind rod for removing static electricity is arranged in the positioning groove, and the end part of the ion wind rod is provided with an anti-falling mechanism for fixing the ion wind rod and the smoothing frame.

As a further improvement, the anti-disengaging mechanism includes promotion portion, joint portion and the elastic component that resets, the accuse position groove has all been seted up at the both ends of ion wind stick, the joint portion wears to establish at the accuse position inslot, the end connection that advances the accuse position inslot is worn to establish by promotion portion and joint portion, promotion portion sets up with the joint portion is perpendicular, the elastic component cover that resets is established in joint portion and is located the accuse position inslot, smooth and still set up on the frame and supply joint portion to insert the jack of establishing, jack and constant head tank intercommunication.

The utility model has the advantages that: the smoothing frame located on two sides of the filter cloth is driven to move by arranging the adjusting mechanism on two sides of the machine body, the cleaning component arranged on the smoothing frame can clean the filter cloth while smoothing the filter cloth, the positioning component arranged on the smoothing frame can conveniently position the cleaning component, so that the cleaning component can be conveniently disassembled and assembled, the dust collecting device arranged on the machine body can collect dust of the dust swept out by the cleaning component, the filter cloth can be kept clean when the film is coated, the effect of the film coating is not easily influenced by the dust, and the effect of the film coating quality is improved.

Drawings

FIG. 1 is a schematic perspective view of an integrated device;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a partial exploded view embodying a sweeping member;

FIG. 4 is a partial exploded view embodying a positioning member;

FIG. 5 is a schematic structural view showing a positioning member;

FIG. 6 is a schematic cross-sectional view of a vacuum cleaner;

fig. 7 is a schematic partial sectional view showing an installation manner of an ion wind rod.

Reference numerals: 1. a body; 2. a smoothing frame; 21. mounting grooves; 22. a guide groove; 23. an adjustment groove; 24. Unlocking the groove; 25. a locking groove; 26. positioning a groove; 27. a jack; 3. an adjustment mechanism; 31. a bidirectional cylinder; 32. a mounting seat; 33. a connecting seat; 34. a bayonet; 35. a connecting member; 4. a cleaning member; 41. a fixing frame; 411. positioning the convex rod; 412. a card slot; 42. cleaning a brush; 43. a locking member; 44. a hand-held portion; 5. A positioning member; 51. positioning a plate; 52. a manual lever; 53. positioning the elastic member; 54. a guide groove; 55. a position locking groove; 56. an anti-drop sheet; 6. a dust collection device; 61. a dust collection main body; 62. an exhaust pipe; 63. a dust suction port; 64. A check plate; 65. a limiting bulge; 66. a filter element; 7. an ion wind rod; 71. a position control groove; 8. an anti-drop mechanism; 81. a pushing part; 82. a clamping part; 83. the elastic member is reset.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1 and 2, a specific embodiment of the multifunctional filter cloth film covering device of the present invention comprises a machine body 1, a smoothing frame 2 separately disposed on both sides of a filter cloth and used for smoothing the filter cloth is disposed on the machine body 1, an adjusting mechanism 3 is further disposed on the machine body, the adjusting mechanism 3 comprises a bidirectional cylinder 31, a mounting seat 32 and a connecting seat 33, the bidirectional cylinder 31 is connected to both sides of the machine body, both side piston rod ends of the bidirectional cylinder 31 are connected to the mounting seat 32, the connecting seat 33 is connected to one side of the mounting seat 32 away from the bidirectional cylinder 31, a bayonet 34 for inserting the smoothing frame 2 is disposed on the connecting seat 33, the cross section of the connecting seat 33 is 21274-shaped, the smoothing frame 2 is connected to the connecting seat 33 through a connecting member 35, the connecting member 35 is a screw rod, the smoothing frame 2 disposed on both sides of the filter cloth can be controlled to move towards the vertical direction of the filter cloth moving direction under the effect of the adjusting mechanism 3, the filter cloth clamping and loosening function is realized, and when the filter cloth is clamped, the filter cloth can be flattened when moving.

Referring to fig. 3, 4 and 5, a cleaning member 4 for cleaning filter cloth is disposed on a smoothing frame 2, a positioning member 5 for connecting and fixing the cleaning member 4 and the smoothing frame 2 is disposed at an end of the smoothing frame 2, a mounting groove 21 is disposed on the smoothing frame 2, the cleaning member 4 includes a fixing frame 41 and a cleaning brush 42, positioning protruding rods 411 are disposed at both ends of the fixing frame 41, a guide groove 22 communicated with the mounting groove 21 is disposed on the smoothing frame 2, a clamping groove 412 for mounting the cleaning brush 42 is disposed on the fixing frame 41, a locking member 43 for locking the cleaning brush 42 is disposed on the fixing frame 41, and the locking member 43 is a screw, so that the cleaning brush 42 can be conveniently fixed with the fixing frame 41, the cleaning brush 42 is convenient to replace, and a hand-held part 44 is arranged on one side of the fixing frame 41, which is far away from the cleaning brush 42, so that the fixing frame 41 can be conveniently taken when the cleaning brush 42 is installed and replaced; when the integrated cleaning member 4 is mounted, the positioning protrusion 411 is aligned with the guide groove 22, so that the cleaning member 4 is mounted into the mounting groove 21, the cleaning brush 42 can clean the filter cloth, and the cleaning member 4 is fixed by the positioning member 5, so that the integrated cleaning member 4 can be conveniently mounted and dismounted.

Referring to fig. 3, 4 and 5, the positioning member 5 includes a positioning plate 51, a manual control rod 52 and a positioning elastic member 53, two ends of the leveling frame 2 are provided with adjusting grooves 23 communicated with the guide grooves 22, the positioning plate 51 is in a circular disc shape and is located in the adjusting grooves 23, the manual control rod 52 is inserted into the positioning plate 51 and is eccentrically arranged, when the manual control rod 52 is pulled to rotate along the circumference of the central axis of the positioning plate 51, the positioning plate 51 can be driven to rotate coaxially, the positioning plate 51 is provided with a guide groove 54 and a locking groove 55 communicated with the guide groove 54, the guide groove 54 is provided along the radial direction of the positioning plate 51, the locking groove 55 is clamped along the circumferential direction of the positioning plate 51, the locking groove 55 is arc-shaped, the positioning elastic member 53 is selected as a spring, the positioning elastic member 53 is sleeved on the manual control rod 52 and is located on the side of the positioning plate 51 away from the adjusting grooves 23, one end of the positioning elastic member 53 is connected with the positioning plate 51, the other end of the manual control rod 52 is connected with the manual control rod 52, one end of the manual control rod 52, far away from the end connected with the positioning elastic piece 53, is coaxially and fixedly connected with an anti-release sheet 56, the anti-release sheet 56 is positioned on one side, far away from the positioning elastic piece 53, of the positioning disc 51, an unlocking groove 24 and a locking groove 25 which are communicated with the adjusting groove 23 are formed in the smoothing frame 2, the locking groove 25 and the unlocking groove 24 are positioned on the same circumference, the diameters of the unlocking groove 24 and the locking groove 25 are the same as the outer diameter of the anti-release sheet 56, and the anti-release sheet 56 can be inserted into the unlocking groove 24 and the locking groove 25;

when the cleaning member 4 does not need to be fixed, the manual control lever 52 is inserted into the unlocking groove 24, and the guide groove 54 corresponds to the guide groove 22, so that the positioning convex rod 411 can move along the guide groove 22;

when the cleaning component 4 needs to be fixed, the positioning elastic piece 53 is stretched and deformed by external force by pulling the hand lever 52, and drives the anti-release sheet 56 to be separated from the unlocking groove 24, so that the positioning disc 51 can be rotated, when the positioning disc 51 is rotated, the locking groove 55 is driven to lock the positioning convex rod 411, when the positioning convex rod 411 is abutted against the bottom of the locking groove 55, the anti-release sheet 56 corresponds to the locking groove 55, when the pulling of the hand lever 52 is released, the positioning elastic piece 53 releases elastic force, the anti-release sheet 56 is inserted into the locking groove 55, so that the positioning disc 51 is fixed, and at the moment, the positioning disc 51 locks the positioning convex rod 411, so that the cleaning component 4 is not easy to be separated from the flattening frame 2;

when the cleaning member 4 needs to be detached, the manual control lever 52 is pulled and rotated, so that when the anti-release piece 56 corresponds to the unlocking groove 24, the manual control lever 52 is released, the anti-release piece 56 is inserted into the unlocking groove 24, the locking of the positioning convex rod 411 is released, and the cleaning member 4 can be detached conveniently.

Referring to fig. 1 and 6, a dust suction device 6 for sucking dust is further arranged on the machine body, the dust suction device 6 includes a dust suction main body 61, an exhaust pipe 62 and a dust suction port 63, the dust suction port 63 is obliquely arranged on the leveling frame 2, the dust suction main body 61 is installed on the machine body 1, the dust suction port 63 is connected with the dust suction main body 61 through the exhaust pipe 62, so that dust brushed by the cleaning brush 42 can be sucked and treated when the dust suction main body 61 is started, a check plate 64 is hinged in the dust suction port 63, the check plate 64 is driven to rotate to open the dust suction port 63 when air suction is performed, a filter element 66 is arranged at the joint of the dust suction port 63 and the exhaust pipe 62, the dust is filtered through the filter element 66, a limiting protrusion 65 is further arranged in the dust suction port 63, and when dust is not sucked, one side of the check plate 64, which is far away from the joint of the dust suction port 63, and collides with the limiting protrusion 65 to block the dust suction port 63.

Referring to fig. 7, a positioning groove 26 is further provided on the leveling frame 2, an ion wind rod 7 for removing static electricity is provided in the positioning groove 26, an anti-falling mechanism 8 for fixing the ion wind rod 7 and the leveling frame 2 is provided at an end portion of the ion wind rod 7, the anti-falling mechanism 8 includes a pushing portion 81, a clamping portion 82 and a restoring elastic member 83, a control groove 71 is provided at both ends of the ion wind rod 7, the clamping portion 82 is inserted into the control groove 71, the restoring elastic member 83 is sleeved on the clamping portion 82 and is located in the control groove 71, the restoring elastic member 83 is selected as a spring, a diameter of a ring wire of the restoring elastic member 83 is larger than a diameter of the control groove 71, so that the restoring elastic member 83 is not easy to pass through the control groove 71, the pushing portion 81 is connected with an end portion of the clamping portion 82 inserted into the control groove 71, the pushing portion 81 is fixedly connected with the clamping portion 82 through a hot melt adhesive, the pushing portion 81 is perpendicular to the clamping portion 82, the clamping portion 82 can be completely pulled into the control groove 71, smooth and still offer on the frame 2 and supply joint portion 82 to insert the jack 27 of establishing, jack 27 and constant head tank 26 intercommunication, make and drive joint portion 82 through pulling promotion portion 81 and move into accuse position groove 71, the elastic component 83 that resets this moment is in tensile state, install ion wind stick 7 into in constant head tank 26, and when accuse position groove 71 corresponds with jack 27 position, loosen the pulling to promotion portion 81, joint portion 82 inserts under the effect of the elastic component 83 that resets and establishes in jack 27, thereby be connected ion wind stick 7 with smooth frame 2, and can make things convenient for dismouting ion wind stick 7 under the effect of anti-disengaging mechanism 8, because clean component 4 and filter cloth friction when producing static easily, get rid of the static on the filter cloth under the effect of ion wind stick 7.

The working principle is as follows: the filtering cloth cleaning machine is characterized in that the adjusting mechanisms 3 are arranged on two sides of the machine body 1 to drive the smoothing frames 2 located on two sides of the filtering cloth to move, the cleaning component 4 arranged on the smoothing frames 2 can clean the filtering cloth while smoothing the filtering cloth, the positioning component 5 arranged on the smoothing frames 2 can conveniently position the cleaning component 4, so that the cleaning component 4 can be conveniently disassembled and assembled, the dust suction device 6 arranged on the machine body can suck dust from the dust swept out by the cleaning component 4, the filtering cloth can be kept clean when the film is coated, the effect of the film coating is not easily influenced by the dust, static on the filtering cloth can be easily generated due to the cleaning component 4 when the filtering cloth is cleaned, under the action of the ion wind rod 7, the static on the filtering cloth can be removed, the effect of the film coating is not easily influenced by the existence of the static when the film coating, and the effect of improving the film coating quality is realized.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (9)

1. The utility model provides a be used for multi-functional filter cloth tectorial membrane device, includes organism (1), its characterized in that: the cleaning machine is characterized in that a smoothing frame (2) which is respectively arranged on two sides of the filter cloth and smoothes the filter cloth is arranged on the machine body (1), an adjusting mechanism (3) which is used for controlling the smoothing frame (2) to move along the direction perpendicular to the filter cloth is further arranged on the machine body, a cleaning component (4) which is used for cleaning the filter cloth is arranged on the smoothing frame (2), a positioning component (5) which is used for fixing the cleaning component (4) is arranged at the end part of the smoothing frame (2), and a dust suction device (6) which is used for sucking dust is further arranged on the machine body.

2. A device for multifunctional filter cloth membrane according to claim 1, characterized in that: the utility model discloses a cleaning brush, it cleans brush (42) and puts up the mounting groove (21) to smooth, smooth and to have seted up on frame (2), clean component (4) including fixed frame (41) and clean brush (42), fixed frame (41) both ends all are provided with location nose bar (411), smooth and to set up guide way (22) with mounting groove (21) intercommunication on frame (2), location nose bar (411) are removed along guide way (22), set up draw-in groove (412) that are used for the installation to clean brush (42) on fixed frame (41), still wear to be equipped with retaining member (43) that are used for locking to clean brush (42) on fixed frame (41).

3. A device for multifunctional filter cloth membrane according to claim 2, characterized in that: a hand-held part (44) is arranged on one side of the fixing frame (41) departing from the cleaning brush (42).

4. A device for multifunctional filter cloth membrane according to claim 1, characterized in that: adjustment mechanism (3) include two-way cylinder (31), mount pad (32) and connecting seat (33), the piston rod end connection of mount pad (32) and two-way cylinder (31), one side that two-way cylinder (31) were kept away from in connecting seat (33) and mount pad (32) is connected, offer on connecting seat (33) and supply to smooth frame (2) and insert bayonet socket (34) of establishing, smooth frame (2) and connecting seat (33) between be connected through connecting piece (35).

5. A device for multifunctional filter cloth membrane according to claim 2, characterized in that: the positioning component (5) comprises a positioning disc (51), a manual control rod (52) and a positioning elastic piece (53), two ends of the smoothing frame (2) are provided with adjusting grooves (23) communicated with the guide grooves (22), the positioning disc (51) is positioned in the adjusting groove (23), the manual control rod (52) is arranged on the positioning disc (51) in a penetrating way and is eccentrically arranged, the positioning disc (51) is provided with a guide groove (54) and a position locking groove (55) communicated with the guide groove (54), the guide groove (54) is arranged along the radial direction of the positioning disc (51), the position locking groove (55) is arranged along the circumferential direction of the positioning disc (51), the positioning elastic piece (53) is sleeved on the manual control rod (52) and is positioned on one side of the positioning disc (51) departing from the adjusting groove (23), the flattening frame (2) is also provided with an unlocking groove (24) and a locking groove (25) which are communicated with the adjusting groove (23);

when the manual control rod (52) is inserted into the unlocking groove (24), the guide groove (54) corresponds to the guide groove (22), and the positioning disc (51) does not obstruct the fixed frame (41) from moving along the guide groove (22);

when hand lever (52) and locking groove (25) are inserted and are established, location projecting pole (411) move to in the lock position groove (55), positioning disk (51) carry on spacingly to fixed frame (41), fixed frame (41) are difficult for following guide way (22) and move.

6. A device for multifunctional filter cloth coating according to claim 5, wherein: the end part of the manual control rod (52) departing from the positioning elastic piece (53) is provided with an anti-release sheet (56), and the outer diameter of the anti-release sheet (56) is the same as the inner diameters of the unlocking groove (24) and the locking groove (25).

7. A device for multifunctional filter cloth membrane according to claim 1, characterized in that: dust extraction (6) are including dust absorption main part (61), exhaust column (62) and dust absorption mouth (63), dust absorption mouth (63) slope sets up on pacifying frame (2), install on organism (1) dust absorption main part (61), be connected through exhaust column (62) between dust absorption mouth (63) and dust absorption main part (61), it has check plate (64) to articulate in dust absorption mouth (63), still be provided with spacing arch (65) in dust absorption mouth (63), check plate (64) deviate from and contradict with one side and spacing arch (65) of dust absorption mouth (63) articulated department, dust absorption mouth (63) and exhaust column (62) junction are provided with filter core (66).

8. A device for multifunctional filter cloth membrane according to claim 1, characterized in that: the smoothing frame (2) is further provided with a positioning groove (26), an ion wind rod (7) used for removing static electricity is arranged in the positioning groove (26), and the end part of the ion wind rod (7) is provided with an anti-falling mechanism (8) used for fixing the ion wind rod (7) and the smoothing frame (2).

9. A device for multifunctional filter cloth membrane according to claim 8, wherein: anti-disengaging mechanism (8) are including promotion portion (81), joint portion (82) and elastic component (83) reset, accuse position groove (71) have all been seted up at the both ends of ion wind stick (7), joint portion (82) are worn to establish in accuse position groove (71), end connection in accuse position groove (71) is worn to establish with joint portion (82) in promotion portion (81), promotion portion (81) set up with joint portion (82) are perpendicular, elastic component (83) cover that reset is established on joint portion (82) and is located accuse position groove (71), smooth and still set up on frame (2) and supply joint portion (82) to insert jack (27) of establishing, jack (27) and constant head tank (26) intercommunication.

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