CN212611636U

CN212611636U - Novel non-woven fabric electrostatic electret device

Info

Publication number: CN212611636U
Application number: CN202020945498.XU
Authority: CN
Inventors: 张建群; 李勇; 汤修锋
Original assignee: SHANDONG TONGJIA MACHINERY CO LTD
Current assignee: SHANDONG TONGJIA MACHINERY CO LTD
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-02-26
Anticipated expiration: 2030-05-29

Abstract

The utility model relates to a non-woven fabrics static electret technical field, concretely relates to novel non-woven fabrics static electret device, including batching frame and chassis, the batching frame includes the mount, the equal fixedly connected with horizontal pole two in mount bottom both ends, horizontal pole two has the pole of stretching two through spout sliding connection, mount bottom central point department of putting fixedly connected with horizontal pole one, horizontal pole one has the pole one of stretching through spout sliding connection, it closes soon to be connected with the screw pole to stretch pole one. The utility model discloses in, have through a horizontal pole sliding connection and stretch a pole one, stretch a pole one and close soon and be connected with the lead screw, rotate the lead screw, can make stretch a pole one and remove, drive the carriage and remove to the width of adjustment batching frame makes electrostatic electret can adapt to the wideer non-woven fabrics of width, and connecting rod sliding connection has the cutting piece, can remove the position of cutting piece as required, adjusts the width that the non-woven fabrics is divided.

Description

Novel non-woven fabric electrostatic electret device

Technical Field

The utility model relates to a non-woven fabrics static electret technical field, concretely relates to novel non-woven fabrics static electret device.

Background

The electrostatic electret device of non-woven fabric is a processing device designed specially for improving the filtering efficiency of melt-blown non-woven fabric filtering material, and comprises an electrostatic generator and an electret processing frame, wherein the electrostatic electret device of non-woven fabric can be combined with a melt-blown production line for on-line processing or independently process the produced melt-blown non-woven fabric, and after being sprayed out by a melt-blown method, fibers are bombarded by charged protons such as electrons or ions, so that a fiber base material becomes an electret, and the electret is a dielectric material with a long-term charge storage function. The melt-blown non-woven fabric is charged by electret treatment, and the characteristic that fibers of the melt-blown non-woven fabric are compact is combined, so a large number of electrodes are formed among the charged fibers, the charged fibers can attract most of charged particles in the environment like a magnet, and simultaneously can polarize part of uncharged particles, so that pollutants with small particle sizes are adsorbed, and even nano-scale substances such as viruses can be subjected to electrostatic adsorption or charge repulsion blocking.

When the existing electrostatic electret equipment is used for carrying out electrostatic treatment on non-woven fabrics, because the width of the treatment frame is fixed, the width of the non-woven fabrics treated by the electrostatic electret can only be smaller than that of the treatment frame, the non-woven fabrics with larger width can not be treated, and if the electrostatic electret device with the larger width treatment frame is selected, the price can be correspondingly promoted, and when the non-woven fabrics with smaller width are treated, a plurality of resources are wasted, and the cost control is not facilitated.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem, an object of the utility model is to provide a novel non-woven fabrics electrostatic pole-standing device has an extension rod one through a horizontal pole sliding connection, and extension rod one closes soon and is connected with the screw pole, rotates the screw pole, can make an extension rod outwards remove, drives the carriage outwards removal to the width of adjustment batching frame makes electrostatic pole-standing device can adapt to the wideer non-woven fabrics of width, and connecting rod sliding connection has the cutting piece, removes the position of cutting piece, can adjust the width that the non-woven fabrics is divided.

The purpose of the utility model can be realized by the following technical scheme:

a novel non-woven fabric electrostatic electret device comprises a cloth rolling frame and a bottom frame, wherein the cloth rolling frame comprises a fixed frame, two ends of the bottom of the fixed frame are fixedly connected with a second cross rod, the second cross rod is connected with a second extension rod through a sliding groove in a sliding manner, the second extension rod can extend out of the second cross rod, a first cross rod is fixedly connected at the central position of the bottom of the fixed frame, the first cross rod is connected with a first extension rod through a sliding groove in a sliding manner, the first extension rod is connected with a screw rod in a rotating manner through a clamping groove, the first extension rod can move through the rotation of the screw rod, a handle is fixedly connected with the screw rod and facilitates the rotation of the screw rod, the first extension rod and the two second extension rods are fixedly connected with a sliding frame at one end of the fixed frame, the movement of the first extension rod can drive the second extension rod to move with the sliding frame, the fixed frame and one end, the cloth winding rod I and the cloth winding rod II are respectively connected with the connecting seats III on two sides in a rotating mode through clamping grooves, the cloth winding rod I and the cloth winding rod II are connected with each other in a sliding mode through sliding grooves, the connecting seats III can be driven to move through the sliding grooves when the connecting seats III move, two support frames are fixedly connected to one sides, opposite to the connecting seats III, of the fixing frames, the connecting seats I are fixedly connected to the top surfaces of the support frames, the connecting seats I on one sides of the fixing frames are respectively connected with the cloth winding rod I and the cloth winding cylinder II in a rotating mode through the clamping grooves, the cloth winding rod I and the cloth winding cylinder II are respectively connected with the cloth winding cylinder I and the cloth winding cylinder II in a sliding mode through the sliding grooves, the cloth winding cylinder I and the cloth winding cylinder II are respectively connected with the connecting seats I on one sides of the sliding frames in a rotating mode through the clamping, the first roller rod and the second cloth roller are fixedly sleeved with belt pulleys at one end of a fixing frame, the fixing frame and a sliding frame are fixedly connected between the first cloth roller and a first cloth winding rod, the two connecting seats at one side of the fixing frame are respectively and rotatably connected with a first rotating rod and a third rotating rod through clamping grooves, the first rotating rod and the third rotating rod are respectively and slidably connected with a second sliding rod and a second rotating rod through sliding grooves, the second sliding rod and the second rotating rod are respectively and rotatably connected with the two connecting seats at one side of the sliding frame through clamping grooves, the sliding frame can move to drive the second sliding rod and the second rotating rod to move, two side surfaces of the connecting seats at one side of the fixing frame are respectively and fixedly connected with a first fixing ring and a second sliding seat, the first fixing ring is fixedly connected with a second supporting seat, and the second supporting seat and the second sliding seat are respectively, the first supporting seat is fixedly connected with a second fixing ring, the first sliding seat and the second fixing ring are respectively fixedly connected with two second connecting seats positioned on one side of the sliding frame, the sliding frame can drive the first sliding seat and the first supporting seat to move, the fixed frame and the sliding frame are positioned between the second connecting seat and the third connecting seat and are respectively fixedly connected with a fourth connecting seat, the two fourth connecting seats are respectively rotatably connected with a first connecting rod and a first sliding rod through clamping grooves, the first connecting rod is slidably connected with the first sliding rod through sliding grooves, the sliding frame can drive the connecting rod to move, the connecting rod is slidably connected with a cutting blade, and the connecting rod is positioned on two sides of the cutting;

the utility model discloses a motor, including mount, carriage, stretch rod, motor shaft, two sheaves, mount bottom fixed connection chassis, carriage, stretch rod one and stretch rod two all with chassis sliding connection, horizontal pole one and horizontal pole two all with chassis fixed connection, the chassis includes the motor frame, motor frame top fixedly connected with motor, motor shaft fixedly connected with double sheaves, after the motor starts, can two sheaves rotate, two grooves of double sheaves correspond with the groove of two belt pulleys respectively, double sheaves is connected with belt pulley transmission, and the rotation of double sheaves can drive the rotation of belt pulley.

Further, the method comprises the following steps: the two ends of the two sides of the bottom of the chassis are both connected with supporting legs in a sliding mode, the supporting legs can support and fix the electrostatic electret device, and the two ends of the two sides of the bottom of the chassis are both fixedly connected with universal wheels which facilitate the movement of the electrostatic electret device.

Further, the method comprises the following steps: the first cloth winding drum is parallel to the second cloth winding drum.

Further, the method comprises the following steps: the first fixing ring and the second fixing ring are fixedly connected with electret rods, the two electret rods are respectively in sliding connection with the first supporting seat and the second supporting seat, and the electret rods can perform electrostatic electret on the non-woven fabric after being connected with the electrostatic generator.

Further, the method comprises the following steps: and the first connecting seat, the second connecting seat, the third connecting seat, the fourth connecting seat and two sides of the top surface of the fixing block are connected with screws in a screwing manner.

Further, the method comprises the following steps: the lengths of the electret rod, the first rotating rod and the second rotating rod are equal, so that all electrostatic electret of the non-woven fabric can be ensured.

The utility model has the advantages that:

1. the first stretching rod and the second stretching rod are respectively connected with the first transverse rod and the second transverse rod in a sliding mode, the first stretching rod is connected with the screw rod in a screwing mode, the screw rod is rotated, the first stretching rod can move outwards to drive the sliding frame to move outwards, the width of the cloth rolling frame is adjusted, the electrostatic electret device can process wider non-woven fabrics, the connecting rod is connected with a cutting piece in a sliding mode, the connecting rod is fixedly connected with a fixing block, the cutting piece can divide the produced non-woven fabrics into required width, the position of the cutting piece can be moved by loosening the fixing block, the divided width of the non-woven fabrics is adjusted, a first cloth rolling cylinder and a second cloth rolling cylinder are rotatably connected with the connecting seat, and the first cloth rolling cylinder and the second cloth rolling cylinder respectively roll up the two non-;

2. through motor shaft fixedly connected with double groove wheel, double groove wheel is connected with belt pulley transmission, the motor can drive the rotation of belt pulley through double groove wheel, reel pole one and two fixed belt pulleys that have cup jointed of cloth winding drum, the belt pulley can drive the rotation of reel pole one and cloth winding drum two, provide power for the non-woven fabrics of rolling up, the production efficiency is improved, chassis sliding connection has the supporting legs, the gradient of electrostatic electret device can be adjusted to the supporting legs, make the bottom surface of chassis parallel with the horizontal plane, guarantee to roll up the non-woven fabrics smoothly, chassis fixedly connected with universal wheel, the height of adjustment supporting legs, can make the universal wheel support electrostatic electret device, make things convenient for the removal of whole device.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic view of the overall structure of a novel non-woven fabric electrostatic electret device of the present invention;

fig. 2 is another structural diagram of the novel non-woven fabric electrostatic electret device of the present invention;

fig. 3 is another view structure diagram of the novel non-woven fabric electrostatic electret device of the present invention;

fig. 4 is a schematic structural view of a cloth rolling stand of the novel non-woven fabric electrostatic electret device of the present invention.

In the figure: 100. a cloth rolling frame; 101. a carriage; 102. a fixed mount; 103. a connecting rod; 104. a first sliding rod; 105. a first connecting seat; 106. a first reel rod; 107. a cloth rolling cylinder I; 108. a second cloth rolling cylinder; 109. a second reel rod; 110. a support frame; 111. a first rotating rod; 112. a second connecting seat; 113. cutting the slices; 114. a fixed block; 115. a screw shaft; 116. a second sliding rod; 117. a first sliding seat; 118. a second rotating rod; 119. a first supporting seat; 120. a first extension rod; 121. a first cross bar; 122. a second extension rod; 123. a second cross bar; 124. a first cloth winding rod; 125. a second cloth winding rod; 126. a third connecting seat; 127. a second sliding seat; 128. a third sliding rod; 129. a second supporting seat; 130. a connecting seat IV; 131. a belt pulley; 200. a chassis; 210. supporting legs; 220. a universal wheel; 230. a motor; 240. double grooved wheels.

Detailed Description

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

Referring to fig. 1-4, a novel non-woven fabric electrostatic electret device includes a cloth rolling stand 100 and a bottom frame 200, the cloth rolling stand 100 includes a fixed frame 102, both ends of the bottom of the fixed frame 102 are fixedly connected with a second cross bar 123, the second cross bar 123 is connected with a second stretch bar 122 through a sliding slot, the second stretch bar 122 can extend from the second cross bar 123, a first cross bar 121 is fixedly connected at the central position of the bottom of the fixed frame 102, the first cross bar 121 is connected with a first stretch bar 120 through a sliding slot, the first stretch bar 120 is connected with a screw rod 115 in a screwing manner, the first cross bar 121 and the fixed frame 102 are connected with the screw rod 115 in a rotating manner, the first stretch bar 120 can move by the rotation of the screw rod 115, the screw rod 115 is fixedly connected with a handle which facilitates the rotation of the screw rod 115, the first stretch bar 120 and the two stretch bars 122 are located at one end of the fixed frame 102, the sliding frame 101 is fixedly connected with, the fixing frame 102 and one end of the top of the sliding frame 101 are fixedly connected with two connecting seats III 126, the connecting seats III 126 on two sides are respectively and rotatably connected with a cloth winding rod I124 and a cloth winding rod II 125 through clamping grooves, the cloth winding rod I124 and the cloth winding rod II 125 are in sliding connection through sliding grooves, the sliding frame 101 can drive the connecting seats III 126 to move, the connecting seats III 126 can drive the cloth winding rod II 125 to move through the clamping grooves when moving, two supporting frames 110 are fixedly connected on one sides of the fixing frame 102 and the sliding frame 101 opposite to the connecting seats III 126, the top surfaces of the supporting frames 110 are fixedly connected with connecting seats I105, the two connecting seats I105 on one side of the fixing frame 102 are respectively and rotatably connected with a winding drum rod I106 and a winding drum II 108 through the clamping grooves, the winding drum rod I106 and the winding drum II 108 are respectively and slidably connected with a winding drum I107 and a winding drum rod II 109 through the sliding grooves, the winding drum I107 and the, the sliding frame 101 can move to drive the first cloth winding drum 107 and the second cloth winding drum 109 to move, the first cloth winding drum 106 and the second cloth winding drum 108 are fixedly sleeved with a belt pulley 131 at one end of the fixing frame 102, the fixing frame 102 and the sliding frame 101 are fixedly connected with two connecting seats 112 between the first cloth winding drum 107 and the first cloth winding bar 124, the two connecting seats 112 at one side of the fixing frame 102 are respectively and rotatably connected with a first rotating rod 111 and a third rotating rod 128 through clamping grooves, the first rotating rod 111 and the third rotating rod 128 are respectively and slidably connected with a second sliding rod 116 and a second rotating rod 118 through sliding grooves, the second sliding rod 116 and the second rotating rod 118 are respectively and rotatably connected with the two connecting seats 112 at one side of the sliding frame 101 through clamping grooves, the sliding frame 101 can move to drive the second sliding rod 116 and the second rotating rod 118 to move, the first fixing ring and the second sliding seat 127 are respectively and fixedly connected with the, a first fixed ring fixedly connected with a second support seat 129, the second support seat 129 and a second sliding seat 127 are respectively connected with a first sliding seat 117 and a first support seat 119 through sliding chutes in a sliding manner, the first support seat 119 is fixedly connected with a second fixed ring, the first sliding seat 117 and the second fixed ring are respectively fixedly connected with two second connection seats 112 located on one side of the sliding seat 101, the sliding seat 101 can move to drive the first sliding seat 117 and the first support seat 119, the fixed frame 102 and the sliding seat 101 are located between the second connection seat 112 and the third connection seat 126 and are respectively fixedly connected with a fourth connection seat 130, the four connecting seats 130 are respectively connected with a first connecting rod 103 and a first sliding rod 104 through rotation of clamping grooves, the connecting rod 103 and the first sliding rod 104 are connected through sliding chutes, the sliding seat 101 can move to drive the connecting rod 103, the connecting rod 103 is slidably.

The bottom of the fixing frame 102 is fixedly connected with the underframe 200, the sliding frame 101, the first stretching rod 120 and the second stretching rod 122 are both in sliding connection with the underframe 200, the first transverse rod 121 and the second transverse rod 123 are both fixedly connected with the underframe 200, the underframe 200 comprises a motor frame, the top of the motor frame is fixedly connected with a motor 230, a rotating shaft of the motor 230 is fixedly connected with a double-grooved pulley 240, after the motor 230 is started, the double-grooved pulley 240 can rotate, two grooves of the double-grooved pulley 240 respectively correspond to grooves of the two belt pulleys 131, the double-grooved pulley 240 is in transmission connection with the belt pulleys 131, and the rotation of the double-grooved pulley.

The two ends of the two sides of the bottom frame 200 are both slidably connected with supporting legs 210, the supporting legs 210 can support and fix the electrostatic electret device, the two ends of the two sides of the bottom frame 200 are both fixedly connected with universal wheels 220, and the universal wheels 220 facilitate the movement of the electrostatic electret device. The first cloth rolling cylinder 107 and the second cloth rolling cylinder 108 are parallel to each other. The first fixing ring and the second fixing ring are fixedly connected with electret rods, the two electret rods are respectively in sliding connection with the first supporting seat 119 and the second supporting seat 129, and the electret rods are connected with the electrostatic generator and then can perform electrostatic electret on the non-woven fabric. The first connecting seat 105, the second connecting seat 112, the third connecting seat 126, the fourth connecting seat 130 and the two sides of the top surface of the fixing block 114 are connected with screws in a screwing manner. The lengths of the electret rod, the first rotating rod 111 and the second rotating rod 118 are equal, so that all electrostatic electret of the non-woven fabric can be ensured.

During actual production, the screws on the fixing blocks 114 can be unscrewed, the fixing blocks 114 can be taken down from the connecting rods 103, and the cutting sheets 113 can be moved according to the width requirement of the non-woven fabric, so that the width of the finished non-woven fabric meets the requirement.

The working principle is as follows: when in use, the screw caps on the supporting legs 210 are rotated to lower the height of the electrostatic electret device, the universal wheel 220 supports the whole electrostatic electret device, the electrostatic electret device is pushed to move to a corresponding production position, the electrostatic electret device is positioned at one side of the first cloth winding rod 124 and corresponds to equipment for producing non-woven fabrics, the screw caps on the supporting legs 210 are rotated to enable the universal wheel 220 to leave the ground, the supporting legs 210 support the whole device, the lower surface of the bottom frame 200 is parallel to the horizontal plane, the produced non-woven fabrics are wound around the first cloth winding rod 124 and the second cloth winding rod 125 during production, the non-woven fabrics are cut into two pieces through the cutting piece 113, the two non-woven fabrics respectively pass through the space between the first rotating rod 111 and the electret rod and the space between the second rotating rod 118 and the electret rod, after the electrostatic electret treatment of the electret rods, the two non-woven fabrics are respectively wound on the first cloth winding cylinder 107 and the second cloth winding cylinder 108, and then the motor 230, the first cloth rolling cylinder 107 and the second cloth rolling cylinder 108 automatically roll the non-woven fabrics, the production is automatically and continuously carried out, after the production is finished, turning off the motor 230, unscrewing the screw on the first connecting seat 105, taking down the first cloth rolling cylinder 107 and the second cloth rolling cylinder 108, taking down the non-woven fabrics on the first cloth rolling cylinder 107 and the second cloth rolling cylinder 108, the first cloth rolling cylinder 107 and the second cloth rolling cylinder 108 are fixed on the first connecting seat 105 again, the screw on the first connecting seat 105 is screwed, when the non-woven fabric with wider width needs to be processed, the handle is held, the screw rod 115 is rotated, the first stretching rod 120 moves outwards to drive the sliding frame 101 to move outwards, the distance between the fixing frame 102 and the sliding frame 101 is adjusted to adapt to the non-woven fabric with wider width, the screw on the fixing block 114 can be unscrewed, the fixing block 114 is taken down from the connecting rod 103, the position of the cutting blade 113 is adjusted according to the requirement, then the fixing block 114 is fixed on the connecting rod 103, and the screw on the fixing block 114 is screwed.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.

Claims

1. A novel non-woven fabric electrostatic electret device comprises a cloth rolling frame (100) and a bottom frame (200), and is characterized in that the cloth rolling frame (100) comprises a fixing frame (102), both ends of the bottom of the fixing frame (102) are fixedly connected with a second cross rod (123), the second cross rod (123) is connected with a second stretching rod (122) through a sliding groove in a sliding manner, a first cross rod (121) is fixedly connected at the central position of the bottom of the fixing frame (102), the first cross rod (121) is connected with a first stretching rod (120) through a sliding groove in a sliding manner, the first stretching rod (120) is connected with a screw rod (115) in a screwing manner, the first cross rod (121) and the fixing frame (102) are rotatably connected with the screw rod (115) through clamping grooves, a handle is fixedly connected with the screw rod (115), and the first stretching rod (120) and the two stretching rods (122) are fixedly connected with a sliding frame (, mount (102) and carriage (101) top one end equal fixedly connected with two connecting seats three (126), the connecting seat three (126) of both sides rotate respectively through the draw-in groove and are connected with around cloth pole one (124) and around cloth pole two (125), around cloth pole one (124) and around cloth pole two (125) through spout sliding connection, mount (102) and carriage (101) one side fixedly connected with two support frames (110) of connecting seat three (126) relatively, support frame (110) top surface fixedly connected with connecting seat one (105), two connecting seat one (105) that are located mount (102) one side rotate respectively through the draw-in groove and are connected with winding drum pole one (106) and winding drum two (108), winding drum pole one (106) and winding drum two (108) have winding drum one (107) and winding drum pole two (109) through spout sliding connection respectively, winding drum one (107) and winding drum pole two (109) respectively with two connecting seats that are located carriage (101) one side The first connecting seat (105) is rotatably connected through a clamping groove, belt pulleys (131) are fixedly sleeved at one ends, located on the fixing frame (102), of the first winding drum rod (106) and the second winding drum (108), the fixing frame (102) and the sliding frame (101) are fixedly connected between the first winding drum (107) and the first winding drum rod (124) through two connecting seats (112), the two connecting seats (112) located on one side of the fixing frame (102) are respectively rotatably connected with a rotating rod I (111) and a sliding rod III (128) through clamping grooves, the rotating rod I (111) and the sliding rod III (128) are respectively slidably connected with a sliding rod II (116) and a rotating rod II (118) through sliding grooves, the sliding rod II (116) and the rotating rod II (118) are respectively rotatably connected with the two connecting seats (112) located on one side of the sliding frame (101), and the side faces, located on one side of the fixing frame (102), of the two connecting seats (112) are respectively fixedly connected with a fixing ring I and a, the first fixing ring is fixedly connected with a second supporting seat (129), the second supporting seat (129) and the second sliding seat (127) are respectively connected with a first sliding seat (117) and a first supporting seat (119) in a sliding way through sliding chutes, the first supporting seat (119) is fixedly connected with a second fixing ring, the first sliding seat (117) and the second fixing ring are respectively and fixedly connected with a second two connecting seats (112) positioned on one side of the sliding frame (101), the fixed frame (102) and the sliding frame (101) are positioned between the second connecting seat (112) and the third connecting seat (126) and are fixedly connected with fourth connecting seats (130), the two fourth connecting seats (130) are respectively and rotatably connected with a connecting rod (103) and a first sliding rod (104) through clamping grooves, the connecting rod (103) is connected with the first sliding rod (104) in a sliding way through a sliding groove, the connecting rod (103) is connected with a cutting blade (113) in a sliding way, the connecting rod (103) is positioned at both sides of the cutting blade (113) and is fixedly connected with a fixed block (114);

the utility model discloses a motor, including mount (102), carriage (101), stretch out pole one (120) and stretch out pole two (122) all with chassis (200) sliding connection, horizontal pole one (121) and horizontal pole two (123) all with chassis (200) fixed connection, chassis (200) include the motor frame, motor frame top fixedly connected with motor (230), motor (230) pivot fixedly connected with double sheave (240), two grooves of double sheave (240) correspond with the groove of two belt pulleys (131) respectively, double sheave (240) are connected with belt pulley (131) transmission.

2. The novel non-woven fabric electrostatic electret device according to claim 1, wherein the two ends of the two sides of the bottom frame (200) are both connected with supporting legs (210) in a sliding manner, and the two ends of the two sides of the bottom frame (200) are both fixedly connected with universal wheels (220).

3. A novel non-woven fabric electrostatic electret device according to claim 1, wherein the first cloth winding cylinder (107) and the second cloth winding cylinder (108) are parallel to each other.

4. The novel non-woven fabric electrostatic electret device according to claim 1, wherein the first fixing ring and the second fixing ring are fixedly connected with electret rods, and the two electret rods are respectively connected with the first supporting seat (119) and the second supporting seat (129) in a sliding manner.

5. The novel non-woven fabric electrostatic electret device according to claim 1, wherein screws are screwed on both sides of the top surface of the first connecting seat (105), the second connecting seat (112), the third connecting seat (126), the fourth connecting seat (130) and the fixed block (114).

6. The novel non-woven fabric electrostatic electret device according to claim 4, wherein the lengths of the electret rod, the first rotating rod (111) and the second rotating rod (118) are equal.