Emulsion supply device for PVDC coating

Abstract

The invention relates to the technical field of composite packaging material production devices, in particular to a PVDC coating emulsion supply device which comprises an emulsion supply mechanism and an auxiliary assembly. Mainly through cooperative work of an arranged emulsion supply mechanism and an auxiliary assembly, the coating roller body is subjected to coating emulsion supply work, the supply work of emulsion is regulated and controlled through a supply regulation and control mechanism in the emulsion supply mechanism, and liquid is conveyed into a supply box through an emulsion conveying pipe body; the bearing movable strip is arranged in the liquid conveying bottom box and the regulating through groove is formed in the bearing movable strip to control conveyed emulsion, so that the emulsion supply work has better flexibility, the emulsion in the supply box can be prevented from being influenced by external impurities, the emulsion used on the coating roller main body falls into the collecting groove to be collected, and the emulsion supply efficiency is improved. On one hand, waste is avoided, on-site repeated use is avoided, and the positive effect on improving the coating machining quality is achieved; and the actual processing requirements can be met.

Description

Technical Field

[0001] The invention relates to the technical field of composite packaging material production devices, in particular to an emulsion supply device for PVDC coating. Background Art

[0002] The existing patent document with announcement number CN215197973U discloses a control box of a PVDC emulsion supply device, which includes a coating tank body, an annular cavity is arranged in the side walls around the coating tank body, and a plurality of liquid inlet holes connected to the annular cavity are opened on the inner side of the side wall of the coating tank body. A liquid inlet connected to the annular cavity is opened on the side wall of the coating tank body, and the emulsion supplied from the outside enters the annular cavity through the liquid inlet, and flows into the containing cavity of the coating tank body in a dispersed and synchronous manner through the multiple liquid inlet holes distributed on the surrounding side walls, so as to improve the balance of the PVDC emulsion components; the control box of the emulsion supply device designed in the scheme allows the emulsion supplied from the outside to enter the annular cavity along the liquid inlet, and flows into the containing cavity of the coating tank body in a dispersed and synchronous manner through the multiple liquid inlet holes on the inner side of the side wall, so as to ensure the balance of the PVDC emulsion components by relying on the fountain turbulence method, so that the emulsion concentration in the containing cavity of the coating tank body is uniform, ensure the uniform coating of the film substrate, and improve the coating quality.

[0003] In the above-mentioned scheme and the coating equipment in the prior art, the coating roller rotates in the emulsion tank, the coating roller adheres to the emulsion, and then the emulsion is coated on the product. During this process, the emulsion in the supply device is exposed to the outside world, and dust and impurities from the outside world can easily enter it. The emulsion adhered to the coating roller will also fall into the emulsion tank and continue to be used, which has a negative impact on the coating process quality. Furthermore, it is troublesome to clean the coating roller after the processing is completed. The existing coating emulsion supply device lacks a corresponding coating auxiliary device to meet the actual processing needs, and needs to be improved and optimized.

[0004] To this end, the present invention proposes a PVDC coating emulsion supply device for solving the above-mentioned problems. Summary of the invention

[0005] The object of the present invention is to provide a PVDC coating emulsion supply device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a PVDC coating emulsion supply device, comprising an emulsion supply mechanism and an auxiliary component; the emulsion supply mechanism is arranged on the upper side of a coating roller body, the coating roller body is arranged on a support frame, the support frame is fixedly arranged at both ends of a collecting tank, mounting plates are symmetrically fixedly arranged on both sides of the bottom end of the collecting tank, the coating roller body performs coating processing on the coated finished product, and the emulsion supply mechanism is connected to the auxiliary component.

[0007] Preferably, the coating roller bodies are symmetrically arranged in two groups, and the coating roller bodies are arranged directly above the collecting tank. The coating roller bodies and the collecting tank are arranged at corresponding positions and have the same number of groups.

[0008] Preferably, the lotion supply mechanism comprises a lotion delivery tube body, a first control valve, a supply box, an infusion bottom box, a baffle, a flow hole, a lotion outlet, a flow shunting auxiliary cone head and a supply regulating mechanism; one end of the lotion delivery tube body is connected to the supply box, and the lotion delivery tube body is provided with a first control valve, the supply box is connected to a water delivery tube body, and the water delivery tube body is connected to a second control valve, an infusion bottom box is provided at the bottom of the supply box, a baffle is fixedly provided in the infusion bottom box, flow holes are equidistantly provided on the baffle, the bottom end of the infusion bottom box is equidistantly provided with a lotion outlet, the inner side of the bottom end of the infusion bottom box is equidistantly provided with a flow shunting auxiliary cone head, the infusion bottom box is connected to the supply regulating mechanism, an auxiliary component is provided at the bottom end of the infusion bottom box, and the auxiliary component is provided at the side position of the lotion outlet.

[0009] Preferably, the emulsion outlets are equidistantly arranged in a straight line at the bottom of the infusion base box, and are arranged in two rows; the diversion auxiliary cone heads are equidistantly arranged in a straight line on the inner side of the bottom of the infusion base box; the supply box and the coating roller body are arranged in corresponding positions and the same number of groups; and the supply box and the infusion base box are arranged in the same number of groups.

[0010] Preferably, the supply and regulation mechanism includes a load-bearing movable bar, a regulating through groove, an auxiliary bearing, a regulating screw, a handle, a fixing ring, a sealing auxiliary ring, a threaded groove, a locking screw, and a knob; the load-bearing movable bar is movably arranged in the infusion base box, and one end of the load-bearing movable bar is embedded with an auxiliary bearing, the regulating through groove is arranged in the load-bearing movable bar, the auxiliary bearing is sleeved and fixedly arranged at one end of the regulating screw, the regulating screw is threadedly connected to one end of the infusion base box, the other end of the regulating screw is fixedly provided with a handle, the fixing ring is fixedly arranged at one end of the infusion base box, and a sealing auxiliary ring is fixedly arranged on the inner side wall of the fixing ring, a threaded groove is arranged in the fixing ring, and one end of the threaded groove extends into the sealing auxiliary ring, the threaded groove is threadedly connected to the locking screw, and one end of the locking screw is fixedly provided with a knob.

[0011] Preferably, the regulating slots are arranged in groups of three and are equidistantly arranged in the load-bearing movable bar, and the slot diameters of the regulating slots in a group of three are set at different intervals. The load-bearing movable bar and the baffle plate have corresponding setting positions and the same number of groups, and the upper end surface of the load-bearing movable bar is tightly attached to the bottom end surface of the baffle plate.

[0012] Preferably, the regulating screw and the fixing ring are arranged in corresponding positions and the same number of groups, and the regulating screw passes through the fixing ring, and the locking screw and the regulating screw are arranged in corresponding positions and the same number of groups.

[0013] Preferably, the regulating groove is arranged in a cylindrical shape, and the regulating groove corresponds to the setting position of the flow hole on the baffle, and the slot diameter of the flow hole is set equal to the largest slot diameter in the regulating groove; the regulating groove corresponds to the setting position of the diversion auxiliary cone head.

[0014] Preferably, the auxiliary components include auxiliary soft bristle strips, cylindrical auxiliary long strips, auxiliary circular holes, and frustum-shaped connecting grooves; the auxiliary soft bristle strips are equidistantly arranged at the bottom end of the infusion base box, and the bottom end of the auxiliary soft bristle strip is connected to the cylindrical auxiliary long strip, auxiliary circular holes are equidistantly arranged on the sides of the cylindrical auxiliary long strip, and a frustum-shaped connecting groove is arranged in the cylindrical auxiliary long strip.

[0015] Preferably, the auxiliary soft bristle strips are equidistantly arranged in a straight line at the bottom end of the infusion base box, and are arranged in two rows; the auxiliary circular hole is connected to the frustum-shaped connecting groove, and the large end diameter of the frustum-shaped connecting groove is connected to the inner opening of the auxiliary circular hole.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The coating emulsion supply device designed by the present invention mainly supplies coating emulsion to the coating roller body through the cooperation of the set emulsion supply mechanism and the auxiliary components, and regulates the supply of the emulsion through the supply regulation mechanism in the emulsion supply mechanism, infuses the emulsion into the supply box through the emulsion delivery tube body, and provides a load-bearing movable bar in the infusion bottom box and a regulation through groove on the load-bearing movable bar to control the delivered emulsion, so that the emulsion supply work has better flexibility, the emulsion in the supply box can avoid the influence of external impurities, and the emulsion used on the coating roller body falls into the collecting tank for collection, which avoids waste on the one hand and avoids repeated use on the spot on the other hand, which has a positive effect on improving the coating processing quality and can better meet the actual processing needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The left side schematic diagram of the structure connection of the coating emulsion supply device of the present invention;

[0019] Figure 2 The right side schematic diagram of the structure connection of the coating emulsion supply device of the present invention;

[0020] Figure 3 For the present invention Figure 2 A partial enlarged schematic diagram of the structure connection;

[0021] Figure 4 It is a schematic diagram of the local structural connection of the emulsion supply mechanism of the present invention;

[0022] Figure 5 This is a schematic diagram of the connection of the local structure inside the infusion base box of the present invention;

[0023] Figure 6 For the present invention Figure 5 A partial enlarged schematic diagram of the structure connection;

[0024] Figure 7 It is a bottom view of the local structure connection of the emulsion supply mechanism of the present invention;

[0025] Figure 8 For the present invention Figure 7 A partial enlarged schematic diagram of the structure connection;

[0026] Fig. 9 It is a schematic diagram of the local structural connection of the auxiliary components of the present invention;

[0027] Fig.10 For the present invention Fig. 9 A partial enlarged schematic diagram of the structural connection.

[0028] In the figure: collecting tank 1, mounting plate 2, supporting frame 3, coating roller body 4, coating product 5, emulsion supply mechanism 6, emulsion delivery tube body 601, first control valve 602, supply box 603, infusion bottom box 604, baffle 605, flow hole 606, emulsion outlet 607, diversion auxiliary cone head 608, water delivery tube body 7, second control valve 8, bearing movable bar 901, regulating groove 902, auxiliary bearing 903, regulating screw 904, handle 905, fixing ring 906, sealing auxiliary ring 907, threaded groove 908, locking screw 909, knob 910, auxiliary soft hair strip 1001, cylindrical auxiliary strip 1002, auxiliary circular hole 1003, frustum type connecting groove 1004. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention are described clearly and completely below. The embodiments of the present invention and all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0030] Example 1: Please refer to Figure 1-Figure 10, a PVDC coating emulsion supply device, comprising an emulsion supply mechanism 6 and an auxiliary component; the emulsion supply mechanism 6 is arranged on the upper side of a coating roller body 4, the coating roller body 4 is arranged on a support frame 3, the support frame 3 is fixedly arranged at both ends of a collecting tank 1, and mounting plates 2 are symmetrically fixedly arranged on both sides of the bottom end of the collecting tank 1, the coating roller body 4 performs coating processing on the coated finished product 5, and the emulsion supply mechanism 6 is connected to the auxiliary component; the coating roller body 4 here is symmetrically arranged in two groups, and the coating roller body 4 is arranged at a position directly above the collecting tank 1, and the coating roller body 4 corresponds to the collecting tank 1 in the setting position and has the same number of groups; the present invention is mainly through the setting of the emulsion supply mechanism 6 and the auxiliary component The coating roller body 4 is provided with the coating emulsion, and the supply control mechanism in the emulsion supply mechanism 6 controls the supply of the emulsion, and the emulsion is infused into the supply box 603 through the emulsion delivery tube 601. A bearing movable bar 901 is provided in the infusion base box 604, and a control slot 902 is provided on the bearing movable bar 901 to control the delivered emulsion, so that the emulsion supply work has better flexibility, the emulsion in the supply box 603 can avoid the influence of external impurities, and the used emulsion on the coating roller body 4 falls into the collecting tank 1 for collection, which avoids waste on the one hand and avoids repeated use on the spot on the other hand, which has a positive effect on improving the coating process quality.

[0031] Example 2: Based on Example 1, please refer to Figure 1-Figure 7 The lotion supply mechanism 6 includes a lotion delivery tube 601, a first control valve 602, a supply box 603, an infusion bottom box 604, a baffle 605, a flow hole 606, an lotion outlet 607, a flow-dividing auxiliary cone head 608 and a supply regulating mechanism; one end of the lotion delivery tube 601 is connected to the supply box 603, and the first control valve 602 is arranged on the lotion delivery tube 601, the supply box 603 is connected to the water delivery tube 7, and the water delivery tube 7 is connected to the second control valve 8, the bottom of the supply box 603 is provided with an infusion bottom box 604, the infusion bottom box 604 is fixedly provided with a baffle 605, and the baffle 605 is provided with flow holes 606 at equal intervals, The bottom of the infusion base box 604 is equidistantly provided with lotion outlets 607, the inner side of the bottom of the infusion base box 604 is equidistantly provided with diversion auxiliary cone heads 608, the infusion base box 604 is connected to the supply regulating mechanism, the bottom of the infusion base box 604 is provided with auxiliary components, and the auxiliary components are arranged at the side of the lotion outlet 607; the lotion outlets 607 here are equidistantly arranged in a straight line at the bottom of the infusion base box 604, and are arranged in two rows; the diversion auxiliary cone heads 608 are equidistantly arranged in a straight line at the inner side of the bottom of the infusion base box 604; the supply box 603 corresponds to the coating roller body 4 in the setting position and has the same number of groups; and the supply box 603 and the infusion base box 604 have the same number of groups.

[0032] The emulsion is infused into the supply box 603 through the emulsion delivery tube 601, and then the delivered emulsion can be controlled by the set supply regulating mechanism.

[0033] The supply regulating mechanism here includes a bearing movable bar 901, a regulating through groove 902, an auxiliary bearing 903, a regulating screw 904, a handle 905, a fixing ring 906, a sealing auxiliary ring 907, a threaded groove 908, a locking screw 909, and a knob 910; the bearing movable bar 901 is movably arranged in the infusion bottom box 604, and one end of the bearing movable bar 901 is embedded with the auxiliary bearing 903, the regulating through groove 902 is arranged in the bearing movable bar 901, the auxiliary bearing 903 is sleeved and fixedly arranged at one end of the regulating screw 904, the regulating screw 904 is threadedly connected and arranged at one end of the infusion bottom box 604, the other end of the regulating screw 904 is fixedly provided with a handle 905, the fixing ring 906 is fixedly arranged at one end of the infusion bottom box 604, and the inner side wall of the fixing ring 906 is fixedly provided with a sealing auxiliary ring 907. 07, a thread groove 908 is set in the fixing ring 906, and one end of the thread groove 908 extends into the sealing auxiliary ring 907, the thread groove 908 is threadedly connected with the locking screw 909, and a knob 910 is fixedly set on one end of the locking screw 909; the regulating screw 904 here is set to have corresponding positions and the same number of groups as the fixing ring 906, and the regulating screw 904 passes through the fixing ring 906, and the locking screw 909 is set to have corresponding positions and the same number of groups as the regulating screw 904; the regulating through groove 902 here is set to be cylindrical, and the regulating through groove 902 corresponds to the setting position of the flow hole 606 on the baffle 605, and the slot diameter of the flow hole 606 is equal to the largest slot diameter in the regulating through groove 902; the regulating through groove 902 corresponds to the setting position of the diversion auxiliary cone head 608.

[0034] In this embodiment, a bearing movable bar 901 is arranged in the infusion bottom box 604, and a regulating slot 902 is arranged on the bearing movable bar 901 to control the delivered emulsion, so that the emulsion supply work has better flexibility. Here, the regulating slots 902 are arranged in groups of three, and are arranged equidistantly in the bearing movable bar 901. The slot diameters of the regulating slots 902 in a group of three are set at different positions. The bearing movable bar 901 and the baffle 605 are set at corresponding positions and have the same number of groups, and the upper end surface of the bearing movable bar 901 is aligned with the baffle. The bottom end surface of 605 is tightly attached; that is, the supporting movable bar 901 is driven to move by the regulating screw 904, so that the regulating slots 902 of different calibers are aligned with the flow hole 606, and after adjustment, the locking screw 909 is tightened by the knob 910, so that one end of the locking screw 909 squeezes the side wall of the regulating screw 904, so that the position of the regulating screw 904 is locked; the emulsion flowing out of the regulating slot 902 is diverted by the diversion auxiliary cone head 608, and then evenly coated on the coating roller body 4 from the emulsion output port 607.

[0035] Here, a water supply pipe body 7 and a second control valve 8 are also provided on the supply box 603. When cleaning is performed subsequently, clean water can be directly input into the supply box 603 through the water supply pipe body 7, so that both the supply box 603 and the coating roller body 4 can be cleaned, and the operation is simple.

[0036] Example 3: Based on Example 2, please refer to Figure 8-Figure 10 The auxiliary components here include auxiliary soft bristle strips 1001, cylindrical auxiliary long strips 1002, auxiliary circular holes 1003, and frustum-shaped connecting grooves 1004; the auxiliary soft bristle strips 1001 are equidistantly arranged at the bottom end of the infusion bottom box 604, and the bottom end of the auxiliary soft bristle strips 1001 is connected and arranged on the cylindrical auxiliary long strips 1002, the auxiliary circular holes 1003 are equidistantly arranged on the sides of the cylindrical auxiliary long strips 1002, and the cylindrical auxiliary long strips 1002 are provided with frustum-shaped connecting grooves 1004; the auxiliary soft bristle strips 1001 here are equidistantly arranged in a straight line at the bottom end of the infusion bottom box 604, and are arranged in two rows; the auxiliary circular holes 1003 are connected to the frustum-shaped connecting grooves 1004, and the large end diameter of the frustum-shaped connecting grooves 1004 is connected to the inner opening of the auxiliary circular holes 1003.

[0037] In this embodiment, an auxiliary soft hair strip 1001 is arranged at the side position of the emulsion outlet 607 at the bottom end of the infusion bottom box 604 to facilitate uniform application of the emulsion, and a cylindrical auxiliary long strip 1002 is arranged at the end of the auxiliary soft hair strip 1001, so that the cylindrical auxiliary long strip 1002 contacts the side wall of the coating roller body 4. On the one hand, the side wall of the cylindrical auxiliary long strip 1002 contacts the coating roller body 4, and the circular surface can well avoid scratching and damage to the coating roller body 4 during the contact process. Here, an auxiliary circular hole 1003 and a frustum-shaped connecting groove 1004 are arranged in the cylindrical auxiliary long strip 1002. When the emulsion on the coating roller body 4 is locally uneven, excess emulsion can enter from the auxiliary circular hole 1003, and then flow to other areas through the frustum-shaped connecting groove 1004, and then flow out from the auxiliary circular hole 1003 in the area with less emulsion, thereby further achieving uniform coating and better meeting actual processing needs.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A PVDC coating emulsion supply device, characterized in that: The invention comprises an emulsion supply mechanism (6) and an auxiliary component; the emulsion supply mechanism (6) is arranged at the upper side of a coating roller body (4); the coating roller body (4) is arranged on a support frame (3); the support frame (3) is fixedly arranged at both ends of a collecting tank (1); mounting plates (2) are symmetrically fixedly arranged on both sides of the bottom end of the collecting tank (1); the coating roller body (4) performs coating processing on the finished coating product (5); and the emulsion supply mechanism (6) is connected to the auxiliary component.

2. A PVDC coating emulsion supply device according to claim 1, characterized in that: The coating roller bodies (4) are symmetrically arranged in two groups, and the coating roller bodies (4) are arranged directly above the collecting tank (1). The coating roller bodies (4) and the collecting tank (1) are arranged at corresponding positions and have the same number of groups.

3. A PVDC coating emulsion supply device according to claim 1, characterized in that: The emulsion supply mechanism (6) comprises an emulsion delivery tube (601), a first control valve (602), a supply box (603), an infusion bottom box (604), a baffle (605), a flow hole (606), an emulsion outlet (607), a flow splitting auxiliary cone head (608) and a supply regulating mechanism; one end of the emulsion delivery tube (601) is connected to the supply box (603), and the emulsion delivery tube (601) is provided with the first control valve (602); the supply box (603) is connected to a water delivery tube (7), and the water delivery tube (7) is connected to a second control valve (8); An infusion bottom box (604) is arranged at the bottom of the supply box (603), a baffle (605) is fixedly arranged in the infusion bottom box (604), flow holes (606) are arranged equidistantly on the baffle (605), emulsion outlets (607) are arranged equidistantly at the bottom end of the infusion bottom box (604), and flow-dividing auxiliary cone heads (608) are arranged equidistantly on the inner side of the bottom end of the infusion bottom box (604), the infusion bottom box (604) is connected to the supply regulating mechanism, and an auxiliary component is arranged at the bottom end of the infusion bottom box (604), and the auxiliary component is arranged at the side of the emulsion outlet (607).

4. A PVDC coating emulsion supply device according to claim 3, characterized in that: The emulsion outlets (607) are arranged in a straight line at equal distances at the bottom of the infusion base box (604), and are arranged in two rows; the flow-dividing auxiliary cone heads (608) are arranged in a straight line at equal distances at the inner side of the bottom of the infusion base box (604); the supply box (603) and the coating roller body (4) are arranged at corresponding positions and have the same number of groups; and the supply box (603) and the infusion base box (604) have the same number of groups.

5. A PVDC coating emulsion supply device according to claim 3, characterized in that: The supply regulating mechanism comprises a bearing movable bar (901), a regulating through slot (902), an auxiliary bearing (903), a regulating screw (904), a handle (905), a fixing ring (906), a sealing auxiliary ring (907), a threaded groove (908), a locking screw (909), and a knob (910); the bearing movable bar (901) is movably arranged in the infusion base box (604), and one end of the bearing movable bar (901) is embedded with the auxiliary bearing (903), the regulating through slot (902) is arranged in the bearing movable bar (901), and the auxiliary bearing (903) is sleeved and fixedly arranged at one end of the regulating screw (904). The regulating screw (904) is threadedly connected to one end of the infusion base box (604), and a handle (905) is fixedly provided at the other end of the regulating screw (904). The fixing ring (906) is fixedly provided at one end of the infusion base box (604), and a sealing auxiliary ring (907) is fixedly provided on the inner side wall of the fixing ring (906). A thread groove (908) is provided in the fixing ring (906), and one end of the thread groove (908) extends into the sealing auxiliary ring (907). The thread groove (908) is threadedly connected to a locking screw (909), and a knob (910) is fixedly provided at one end of the locking screw (909).

6. A PVDC coating emulsion supply device according to claim 5, characterized in that: The regulating through grooves (902) are arranged in groups of three at equal intervals in the supporting movable bar (901), and the notch diameters of the regulating through grooves (902) in groups of three are arranged at different positions. The supporting movable bar (901) and the baffle plate (605) are arranged in corresponding positions and in the same number of groups, and the upper end surface of the supporting movable bar (901) is in close contact with the bottom end surface of the baffle plate (605).

7. A PVDC coating emulsion supply device according to claim 5, characterized in that: The regulating screw (904) and the fixing ring (906) are arranged in corresponding positions and in the same number of groups, and the regulating screw (904) passes through the fixing ring (906), and the locking screw (909) and the regulating screw (904) are arranged in corresponding positions and in the same number of groups.

8. A PVDC coating emulsion supply device according to claim 5, characterized in that: The regulating groove (902) is arranged in a columnar shape, and the regulating groove (902) corresponds to the setting position of the flow hole (606) on the baffle (605), and the slot diameter of the flow hole (606) is set equal to the largest slot diameter in the regulating groove (902); the regulating groove (902) corresponds to the setting position of the diversion auxiliary cone head (608).

9. A PVDC coating emulsion supply device according to claim 1, characterized in that: The auxiliary component comprises an auxiliary soft bristle strip (1001), a columnar auxiliary long strip (1002), an auxiliary circular hole (1003), and a frustum-shaped connecting through groove (1004); the auxiliary soft bristle strip (1001) is equidistantly arranged at the bottom end of the infusion bottom box (604), and the bottom end of the auxiliary soft bristle strip (1001) is connected to the columnar auxiliary long strip (1002), the auxiliary circular holes (1003) are equidistantly arranged on the side of the columnar auxiliary long strip (1002), and the frustum-shaped connecting through groove (1004) is arranged in the columnar auxiliary long strip (1002).

10. A PVDC coating emulsion supply device according to claim 9, characterized in that: The auxiliary soft bristle strips (1001) are arranged in a straight line at equal distances at the bottom end of the infusion bottom box (604), and are arranged in two rows; the auxiliary circular hole (1003) is connected to the frustum-shaped connecting groove (1004), and the large end diameter of the frustum-shaped connecting groove (1004) is connected to the inner opening of the auxiliary circular hole (1003).

Images