CN213854576U

CN213854576U - Be applied to polyamide hot melt adhesive backward flow and wash cauldron device

Info

Publication number: CN213854576U
Application number: CN202022916613.3U
Authority: CN
Inventors: 董园园; 张圣军; 乔光利; 武海玲; 童鹤
Original assignee: Yantai Wanhua Polyurethane Synthetic Material Co ltd
Current assignee: Yantai Wanhua Polyurethane Synthetic Material Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-08-03
Anticipated expiration: 2030-12-08

Abstract

The utility model belongs to the technical field of polyamide hot melt adhesive processing equipment, especially, be applied to polyamide hot melt adhesive backward flow and wash cauldron device, generally all once wash when wasing to current heating cauldron, and can not wash when wasing, the washing liquid can not carry out the problem that the backward flow was used yet, the following scheme is proposed now, and it includes the heating cauldron, fixed mounting has the catheter on the bottom inner wall of heating cauldron, the one end fixedly connected with rose box of catheter, be equipped with the booster pump on the catheter, fixed mounting has the drain pipe on the top inner wall of rose box, the one end of drain pipe and the top inner wall fixed connection of heating cauldron, the top fixed mounting of heating cauldron has the feeder hopper, threaded connection has the material collecting box on the bottom inner wall of rose box. The utility model is simple in operation, convenient to use, what can circulate the backward flow washs heating kettle to rivers after wasing filter, and the people of being convenient for use.

Description

Be applied to polyamide hot melt adhesive backward flow and wash cauldron device

Technical Field

The utility model relates to a polyamide hot melt adhesive processing equipment technical field especially relates to be applied to polyamide hot melt adhesive backward flow and wash cauldron device.

Background

The polyamide hot melt adhesive is also called dimer acid polyamide hot melt adhesive, is prepared by condensation reaction of dimer acid and polyamine at high temperature, and has excellent heat resistance, cold resistance, electrical property, oil resistance, chemical resistance and medium resistance; is tasteless and colorless; fast curing; various metals and non-metals can be bonded; good compatibility with other resins. The polyamide hot melt adhesive needs to be cleaned when being processed.

The existing heating kettle is generally cleaned once when being cleaned, and the heating kettle can not be cleaned when being cleaned, and cleaning liquid can not be used in a backflow mode, so that a device applied to a polyamide hot melt adhesive backflow kettle cleaning device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the existing heating kettle is generally cleaned once when cleaned, and the cleaning liquid can not be used for backflow, and the provided device for washing the kettle by using the backflow of polyamide hot melt adhesive.

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

the device for washing the kettle by refluxing the polyamide hot melt adhesive comprises a heating kettle, wherein a liquid guide pipe is fixedly arranged on the inner wall of the bottom of the heating kettle, one end of the liquid guide pipe is fixedly connected with a filter box, a booster pump is arranged on the liquid guide pipe, a liquid outlet pipe is fixedly arranged on the inner wall of the top of the filter box, one end of the liquid outlet pipe is fixedly connected with the inner wall of the top of the heating kettle, a feed hopper is fixedly arranged at the top of the heating kettle, a material collecting box is connected onto the inner wall of the bottom of the filter box in a threaded manner, a filter plate is fixedly arranged on the inner wall of the filter box, a water diversion pipe is fixedly arranged on the inner wall of the top of the heating kettle, a fixed rod is fixedly arranged on the inner wall of the water diversion pipe, a rotating shaft is rotatably connected onto the fixed rod, a first screw is fixedly arranged at the top end of the rotating shaft, the first screw is matched with the water diversion pipe, a rotating ring is rotatably connected onto the inner wall of the heating kettle, the change is connected with the pivot transmission, the bottom fixed mounting of change has the locating plate that two symmetries set up, and sliding connection has the buffer beam of two symmetries settings on the locating plate, and fixed mounting has same scraper blade on two buffer beams with one side, and the scraper blade cooperatees with the inner wall of heating cauldron.

Preferably, fixed mounting has the kelly on the inner wall of rose box, rotates on the kelly to be connected with the bull stick, and fixed mounting has the second screw on the bull stick, and the top fixed mounting of bull stick has the pole of scraping, scrapes the pole and cooperatees with the filter, can drive the second screw through rose box rivers and rotate to it is clean to scrape the material on the filter through the bull stick drive.

Preferably, the bottom fixed mounting of pivot has the gear, and the inboard fixed mounting of swivel has the rack, and rack and gear intermeshing, pivoted pivot can drive the swivel through the intermeshing of gear and rack and rotate.

Preferably, fixed mounting has the constant head tank on the inner wall of heating kettle, and sliding connection has the locating piece of two symmetry settings in the constant head tank, locating piece and change fixed connection, and the sliding connection of constant head tank and locating piece can fix a position the change.

Preferably, one side fixed mounting of scraper blade has the top spring of two symmetry settings, and the one end fixed mounting of buffer beam has the baffle, and the baffle cooperatees with the top spring, and the locating plate can support the scraper blade through the top spring to make the scraper blade contact with the inner wall of heating cauldron.

Compared with the prior art, the utility model has the advantages of:

according to the scheme, the filter plate is arranged, the second propeller rotates under the action of water flow, and the rotating rod drives the scraping rod to clean the filter plate, so that the filter plate can be always kept clean;

because the intermeshing of gear and rack for the pivoted pivot can drive the change and rotate, and drive the scraper blade through the locating plate and rotate, washs the inner wall of heating kettle under the effect of top spring.

The utility model is simple in operation, convenient to use, what can circulate the backward flow washs heating kettle to rivers after wasing filter, and the people of being convenient for use.

Drawings

FIG. 1 is a schematic structural view of a device for refluxing and washing a polyamide hot melt adhesive according to the present invention;

FIG. 2 is a schematic cross-sectional structure view of a heating kettle applied to a polyamide hot melt adhesive reflux kettle washing device;

fig. 3 is the structure schematic diagram of the part a of the apparatus for washing the kettle with the polyamide hot melt adhesive backflow provided by the utility model.

In the figure: 1. heating the kettle; 2. a booster pump; 3. a catheter; 4. a filter box; 5. a liquid outlet pipe; 6. a clamping rod; 7. a filter plate; 8. a rotating rod; 9. a second propeller; 10. a scraping rod; 11. a material collecting box; 12. a water conduit; 13. fixing the rod; 14. a rotating shaft; 15. a first propeller; 16. rotating the ring; 17. a gear; 18. positioning a plate; 19. a buffer rod; 20. a squeegee; 21. a spring is supported; 22. a feed hopper; 23. and a baffle plate.

Detailed Description

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

Example one

Referring to fig. 1-3, a device for washing a polyamide hot melt adhesive backflow kettle comprises a heating kettle 1, a liquid guide pipe 3 is fixedly installed on the bottom inner wall of the heating kettle 1, one end of the liquid guide pipe 3 is fixedly connected with a filter box 4, a booster pump 2 is arranged on the liquid guide pipe 3, a liquid outlet pipe 5 is fixedly installed on the top inner wall of the filter box 4, one end of the liquid outlet pipe 5 is fixedly connected with the top inner wall of the heating kettle 1, a feed hopper 22 is fixedly installed on the top of the heating kettle 1, a material collecting box 11 is connected with the bottom inner wall of the filter box 4 through threads, a filter plate 7 is fixedly installed on the inner wall of the filter box 4, a water guide pipe 12 is fixedly installed on the top inner wall of the heating kettle 1, a fixing rod 13 is fixedly installed on the inner wall of the water guide pipe 12, a rotating shaft 14 is rotatably connected on the fixing rod 13, a first screw 15 is fixedly installed on the top end of the rotating shaft 14, and the first screw 15 is matched with the water guide pipe 12, the inner wall of the heating kettle 1 is rotatably connected with a rotating ring 16, the rotating ring 16 is in transmission connection with a rotating shaft 14, two positioning plates 18 symmetrically arranged are fixedly mounted at the bottom of the rotating ring 16, two buffer rods 19 symmetrically arranged are slidably connected onto the positioning plates 18, the same scraper 20 is fixedly mounted on the two buffer rods 19 on the same side, and the scraper 20 is matched with the inner wall of the heating kettle 1.

In this embodiment, a clamping rod 6 is fixedly mounted on the inner wall of the filter box 4, a rotating rod 8 is rotatably connected to the clamping rod 6, a second propeller 9 is fixedly mounted on the rotating rod 8, a scraping rod 10 is fixedly mounted on the top end of the rotating rod 8, and the scraping rod 10 is matched with the filter plate 7.

In this embodiment, a gear 17 is fixedly installed at the bottom end of the rotating shaft 14, a rack is fixedly installed on the inner side of the rotating ring 16, and the rack is engaged with the gear 17.

In this embodiment, fixed mounting has the constant head tank on heating kettle 1's the inner wall, and sliding connection has the locating piece of two symmetry settings in the constant head tank, locating piece and swivel 16 fixed connection.

In this embodiment, two symmetrically arranged top springs 21 are fixedly installed on one side of the scraper 20, a baffle 23 is fixedly installed at one end of the buffer rod 19, and the baffle 23 is matched with the top springs 21.

Example two

Referring to fig. 1-3, the device applied to the polyamide hot melt adhesive backflow kettle washing comprises a heating kettle 1, a liquid guide pipe 3 welded on the bottom inner wall of the heating kettle 1, a filter box 4 fixedly connected to one end of the liquid guide pipe 3, a booster pump 2 arranged on the liquid guide pipe 3, a liquid outlet pipe 5 welded on the top inner wall of the filter box 4, one end of the liquid outlet pipe 5 fixedly connected with the top inner wall of the heating kettle 1, a feed hopper 22 welded on the top of the heating kettle 1, a material collecting box 11 connected with the bottom inner wall of the filter box 4 by screw threads, a filter plate 7 welded on the inner wall of the filter box 4, a water guide pipe 12 welded on the top inner wall of the heating kettle 1, a fixed rod 13 welded on the inner wall of the water guide pipe 12, a rotating shaft 14 rotatably connected on the fixed rod 13, a first propeller 15 welded on the top end of the rotating shaft 14, the first propeller 15 matched with the water guide pipe 12, and a rotating ring 16 rotatably connected on the inner wall of the heating kettle 1, the rotary ring 16 is in transmission connection with the rotary shaft 14, two symmetrically-arranged positioning plates 18 are welded at the bottom of the rotary ring 16, two symmetrically-arranged buffer rods 19 are connected to the positioning plates 18 in a sliding manner, the same scraper 20 is welded on the two buffer rods 19 on the same side, and the scraper 20 is matched with the inner wall of the heating kettle 1.

In this embodiment, the welding has the kelly 6 on the inner wall of rose box 4, rotates on the kelly 6 and is connected with bull stick 8, and the welding has second screw 9 on the bull stick 8, and the top welding of bull stick 8 has scrapes pole 10, scrapes pole 10 and cooperatees with filter 7, can drive second screw 9 through rose box 4 rivers and rotate to it is clean to scrape the material on the filter 7 to scrape by pole 10 through the drive of bull stick 8.

In this embodiment, the bottom of the rotating shaft 14 is welded with a gear 17, the inner side of the rotating ring 16 is welded with a rack, the rack is meshed with the gear 17, and the rotating shaft 14 can drive the rotating ring 16 to rotate through the mutual meshing of the gear 17 and the rack.

In this embodiment, the welding has the constant head tank on heating cauldron 1's the inner wall, and sliding connection has the locating piece of two symmetry settings in the constant head tank, locating piece and swivel 16 fixed connection, and the sliding connection of constant head tank and locating piece can fix a position swivel 16.

In this embodiment, the welding of one side of scraper blade 20 has the top spring 21 of two symmetry settings, and the welding of the one end of buffer pole 19 has baffle 23, and baffle 23 cooperatees with top spring 21, and locating plate 18 can support scraper blade 20 through top spring 21 to make scraper blade 20 contact with the inner wall of heating cauldron 1.

In this embodiment, in operation, the washing liquid in the heating cauldron 1 flows under booster pump 2's effect, rivers enter into in leading water pipe 12 through rose box 4 and drain pipe 5, thereby it is clean to circulate in the heating cauldron 1, simultaneously second screw 9 rotates with first screw 15 under the effect of rivers, pivoted second screw 9 drives through bull stick 8 and scrapes pole 10 and clean the impurity that filter 7 filtered out, prevent that blocking phenomenon from appearing in filter 7, first screw 15 of pivoted drives gear 17 through pivot 14 and rotates simultaneously, pivoted gear 17 drives swivel 16 rotations through the intermeshing with the rack, pivoted swivel 16 drives scraper blade 20 through locating plate 18 and cleans heating cauldron 1's inner wall, and the people of being convenient for use. All structures in this application can carry out the selection of material and length according to actual use condition, and the attached drawing is schematic structure chart, and specific actual dimensions can make appropriate adjustment.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. Be applied to polyamide hot melt adhesive backward flow and wash cauldron device, including heating kettle (1), its characterized in that, fixed mounting has catheter (3) on the bottom inner wall of heating kettle (1), and the one end fixedly connected with rose box (4) of catheter (3), be equipped with booster pump (2) on catheter (3), fixed mounting has drain pipe (5) on the top inner wall of rose box (4), and the one end of drain pipe (5) and the top inner wall fixed connection of heating kettle (1), the top fixed mounting of heating kettle (1) has feeder hopper (22), threaded connection has collection box (11) on the bottom inner wall of rose box (4), fixed mounting has filter (7) on the inner wall of rose box (4), fixed mounting has leading water pipe (12) on the top inner wall of heating kettle (1), and fixed mounting has dead lever (13) on the inner wall of leading water pipe (12), the rotary shaft heating kettle is characterized in that a rotary shaft (14) is rotatably connected to the fixed rod (13), a first screw (15) is fixedly mounted at the top end of the rotary shaft (14), the first screw (15) is matched with the water diversion pipe (12), a rotary ring (16) is rotatably connected to the inner wall of the heating kettle (1), the rotary ring (16) is in transmission connection with the rotary shaft (14), a positioning plate (18) with two symmetrical arrangements is fixedly mounted at the bottom of the rotary ring (16), two buffer rods (19) with two symmetrical arrangements are slidably connected to the positioning plate (18), the same scraper (20) is fixedly mounted on the two buffer rods (19) with the same side, and the scraper (20) is matched with the inner wall of the heating kettle (1).

2. The device for refluxing and washing the kettle for polyamide hot melt adhesive as claimed in claim 1, wherein the filter box (4) is fixedly provided with a clamping rod (6) on the inner wall thereof, the clamping rod (6) is rotatably connected with a rotating rod (8), the rotating rod (8) is fixedly provided with a second propeller (9), the top end of the rotating rod (8) is fixedly provided with a scraping rod (10), and the scraping rod (10) is matched with the filter plate (7).

3. The device applied to the polyamide hot melt adhesive reflux kettle washing device as claimed in claim 1, wherein a gear (17) is fixedly installed at the bottom end of the rotating shaft (14), a rack is fixedly installed on the inner side of the rotating ring (16), and the rack is meshed with the gear (17).

4. The device applied to the polyamide hot melt adhesive backflow kettle washing device as claimed in claim 1, wherein a positioning groove is fixedly installed on the inner wall of the heating kettle (1), two symmetrically arranged positioning blocks are slidably connected in the positioning groove, and the positioning blocks are fixedly connected with the rotary ring (16).

5. The device for refluxing and washing polyamide hot melt adhesive as claimed in claim 1, wherein one side of the scraper (20) is fixedly provided with two symmetrically arranged top springs (21), one end of the buffer rod (19) is fixedly provided with a baffle plate (23), and the baffle plate (23) is matched with the top springs (21).