Dividing and filling equipment for preparing polyamide 66 salt

Abstract

The utility model discloses split-flow filling equipment for preparing polyamide 66 salt, relates to the related field of split-flow filling equipment, and aims to solve the problem that errors are generated during filling due to the fact that part of stock solution is left on a filling pipe when the conventional split-flow filling equipment is used for filling in the prior art. A partition plate is arranged on the inner side of the filling head and connected with the filling head through argon arc welding, a connecting pipe is arranged on the partition plate and connected with the filling head through argon arc welding, an electric control valve is arranged on the connecting pipe and connected with the connecting pipe through a bolt, and a flow meter is arranged on the inner side of the connecting pipe. The flow meter is connected with the connecting pipe through a bolt, a liquid outlet head is arranged at the lower end of the connecting pipe, the liquid outlet head is connected with the connecting pipe through threads, a plurality of liquid guide pipes are arranged on the outer side of the connecting pipe, and the liquid guide pipes are connected with the partition plate through argon arc welding.

Description

Technical Field

[0001] The utility model relates to the field of diversion filling equipment, in particular to diversion filling equipment for preparing polyamide 66 salt. Background Art

[0002] Polyamide 66 salt is a salt generated by the neutralization reaction of adipic acid and hexamethylenediamine. It is an intermediate in the production of polyamide 66 to ensure that the two monomers have an equal molar ratio during polycondensation. In the existing preparation process of polyamide 66 salt, it is often necessary to use a diversion filling device to divert and fill the preparation raw materials.

[0003] For example, the Chinese authorized patent with announcement number CN217578279U (a disinfectant diversion filling device) comprises a base, a cavity block and a support rod are respectively installed on the top of the base, a storage tank is installed at the end of the support rod, a T-shaped round rod is installed on the inner top wall of the storage tank, and a float is sleeved on the outer surface of the T-shaped round rod;

[0004] Although the above-mentioned prior art has the advantage of being able to sound an alarm to remind the user to add liquid medicine in time when in use, the existing diversion filling equipment often causes part of the original liquid to remain in the lifting pipe due to the suction and lifting when in use, which can easily lead to errors in the amount of raw materials inside some filling tanks. Therefore, the market urgently needs to develop a diversion filling equipment for the preparation of polyamide 66 salt to help people solve the existing problems. Utility Model Content

[0005] The purpose of the utility model is to provide a diversion filling device for preparing polyamide 66 salt, so as to solve the problem proposed in the above background technology that errors may occur during filling due to part of the original liquid remaining on the filling tube during filling in the existing diversion filling device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a diversion filling device for preparing polyamide 66 salt, comprising a filling head, a partition is arranged on the inner side of the filling head, the partition is connected to the filling head by argon arc welding, a connecting pipe is arranged on the partition, the connecting pipe is connected to the filling head by argon arc welding, an electric control valve is arranged on the connecting pipe, the electric control valve is connected to the connecting pipe by bolts, a flow meter is arranged on the inner side of the connecting pipe, the flow meter is connected to the connecting pipe by bolts, a liquid outlet head is arranged at the lower end of the connecting pipe, the liquid outlet head is connected to the connecting pipe by threads, a liquid guide tube is arranged on the outer side of the connecting pipe, a plurality of liquid guide tubes are arranged, the liquid guide tube is connected to the partition by argon arc welding, a liquid inlet pipe is arranged at the upper end of the connecting pipe, the liquid inlet pipe is connected to the filling head by argon arc welding.

[0007] Preferably, a fixing plate is provided on the outer side of the filling head, the fixing plate is connected to the filling head by bolts, a hydraulic push rod is provided on the fixing plate, the hydraulic push rod is connected to the fixing plate by bolts, an equipment box is provided at the lower end of the hydraulic push rod, and the equipment box is connected to the hydraulic push rod by bolts.

[0008] Preferably, a connecting sleeve is provided at the rear end of the equipment box, and the connecting sleeve is connected to the equipment box by bolts. A raw material barrel is provided on the connecting sleeve, and the raw material barrel is connected to the connecting sleeve by bolts. A diverter row is provided at the upper end of the raw material barrel, and the diverter row and the raw material barrel are fixedly connected.

[0009] Preferably, a fixed guard plate is provided on the equipment box, two fixed guard plates are provided, the fixed guard plate is connected to the equipment box by bolts, an active roller is provided between the two fixed guard plates, the active roller and the fixed guard plate are arranged to be rotatably connected, a driving motor is provided at the rear end of the active roller, the driving motor is connected to the fixed guard plate by bolts, the driving motor and the active roller are arranged to be rotatably connected through a coupling, a driven roller is provided on one side of the active roller, the driven roller and the fixed guard plate are arranged to be rotatably connected, a transmission belt is provided on the outer side of the driven roller, and the transmission belt is tightly attached to the driven roller and the active roller.

[0010] Preferably, a first guide plate is provided at the upper end of the transmission belt, and the first guide plate is connected to the fixed guard plate by argon arc welding, a second guide plate is provided at the rear end of the first guide plate, and the second guide plate is connected to the fixed guard plate by argon arc welding, and guide plates are provided on the first guide plate and the second guide plate, and the guide plates are configured as inclined plates, and a fitting groove is provided on the first guide plate, and the fitting groove is configured as an arc groove, and the depth of the fitting groove is configured to be consistent with the thickness of the first guide plate, and an electric telescopic arc plate is provided at the rear end of the second guide plate, and the electric telescopic arc plate is connected to the second guide plate by bolts, and the electric telescopic arc plate and the fitting groove are configured to fit together.

[0011] Preferably, a fixed slide is provided at the front end of the equipment box, a fixed sliding block is provided at the front end of the fixed slide, and a connecting block is provided on the fixed sliding block.

[0012] Preferably, an electric push rod is provided on the connecting block, a connecting plate is provided at the front end of the electric push rod, and a positioning head is provided on the connecting plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model is provided with a liquid guide tube, an electric control valve and a flow meter. When the user uses the sampling structure of the diversion filling equipment, the user can store part of the raw materials inside the filling head through the liquid guide tube. When the filling head is filling, the user can open the electric control valve to replenish the original liquid in the filling bottle. At the same time, the flow meter can also be set to record the flow rate of the original liquid flowing out of the filling head. This can to a certain extent solve the problem of raw material quantity error caused by part of the original liquid remaining on the filling tube during filling in the existing diversion filling equipment, thereby greatly improving the working efficiency of the entire diversion filling equipment.

[0015] 2. The utility model provides a guide plate, an electric telescopic arc plate and a fitting groove. When a user uses the sampling structure of the diversion filling equipment, the user can guide the filling bottles when they move through multiple guide plates. At the same time, the electric telescopic arc plate and the fitting groove cooperate with each other to isolate the moving filling bottles separately, thereby achieving stable movement of the filling bottles to a certain extent, and further alleviating the user's use pressure to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural diagram of a split-flow filling device for preparing polyamide 66 salt according to the utility model;

[0017] Figure 2 It is a rear view structural diagram of a split flow filling device for preparing polyamide 66 salt of the utility model;

[0018] Figure 3 This is a structural diagram of the A position of a split-flow filling device for preparing polyamide 66 salt of the utility model;

[0019] Figure 4 It is a partial cross-sectional structural diagram of the filling head of the utility model.

[0020] In the figure: 1. fixed guard plate; 2. active roller; 3. driving motor; 4. driven roller; 5. transmission belt; 6. first guide plate; 7. second guide plate; 8. material guide plate; 9. electric telescopic arc plate; 10. fitting groove; 11. equipment box; 12. connecting sleeve; 13. raw material barrel; 14. diverter row; 15. hydraulic push rod; 16. fixed plate; 17. filling head; 18. liquid inlet pipe; 19. partition; 20. liquid guide pipe; 21. connecting pipe; 22. electric control valve; 23. flow meter; 24. liquid outlet head; 25. fixed slideway; 26. fixed slider; 27. connecting block; 28. electric push rod; 29. ​​connecting plate; 30. positioning head. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] See also Figure 1-3 The utility model provides an embodiment: a diversion filling device for preparing polyamide 66 salt, comprising a filling head 17, a partition 19 is fixedly provided on the inner side of the filling head 17, specifically, the partition 19 is connected to the filling head 17 by argon arc welding. A connecting pipe 21 is provided through the partition 19, and the connecting pipe 21 is fixedly connected to the filling head 17 by argon arc welding. An electric control valve 22 is fixedly provided on the connecting pipe 21. Specifically, the electric control valve 22 is connected to the connecting pipe 21 by bolts. A flow meter 23 is fixedly provided on the inner side of the connecting pipe 21. Specifically, the flow meter 23 is connected to the connecting pipe 21 by bolts. A liquid outlet 24 is fixedly provided at the lower end of the connecting pipe 21, specifically, the liquid outlet 24 and the connecting pipe 21 are fixed to each other and communicated with each other by threaded plug-in. The partition 19 is provided with a liquid guide tube 20 penetrating the outside of the connecting tube 21. Specifically, a plurality of liquid guide tubes 20 are provided, and the liquid guide tube 20 is fixedly connected to the partition 19 by argon arc welding. The filling head 17 is fixedly provided with a liquid inlet tube 18 at the upper end of the connecting tube 21. Specifically, the liquid inlet tube 18 is fixedly connected to the filling head 17 by argon arc welding.

[0023] A fixing plate 16 is fixedly arranged on the outer side of the filling head 17. Specifically, the fixing plate 16 is fixedly connected to the filling head 17 by bolts. A hydraulic push rod 15 is arranged on the fixing plate 16. An equipment box 11 is fixedly arranged at the lower end of the hydraulic push rod 15. Specifically, the hydraulic push rod 15 is fixedly connected to the fixing plate 16 and the equipment box 11 by bolts.

[0024] A connecting sleeve 12 is fixedly provided at the rear end of the equipment box 11, specifically, the connecting sleeve 12 is fixedly connected to the equipment box 11 by bolts, a raw material barrel 13 is provided on the connecting sleeve 12, specifically, the raw material barrel 13 is fixedly connected to the connecting sleeve 12 by bolts, a diverter row 14 is provided at the upper end of the raw material barrel 13, specifically, the diverter row 14 is fixedly connected to the raw material barrel 13 by argon arc welding, and a lifting pump is provided inside the raw material barrel 13.

[0025] A fixed guard plate 1 is provided on the equipment box 11, specifically, two fixed guard plates 1 are provided, the fixed guard plates 1 are fixedly connected to the equipment box 11 by bolts, an active roller 2 is provided between the two fixed guard plates 1, specifically, the active roller 2 is arranged to be rotationally connected with the fixed guard plate 1, a driving motor 3 is provided at the rear end of the active roller 2, specifically, the driving motor 3 is fixedly connected to the fixed guard plate 1 by bolts, specifically, the driving motor 3 is rotationally connected with the active roller 2 through a coupling, a driven roller 4 is provided on one side of the active roller 2, specifically, the driven roller 4 is rotationally connected with the fixed guard plate 1, a transmission belt 5 is provided on the outside of the driven roller 4, specifically, the transmission belt 5 is tightly attached to the driven roller 4 and the active roller 2.

[0026] A first guide plate 6 is provided at the upper end of the transmission belt 5, specifically, the first guide plate 6 is fixedly connected to the fixed guard plate 1 by argon arc welding, a second guide plate 7 is provided at the rear end of the first guide plate 6, specifically, the second guide plate 7 is fixedly connected to the fixed guard plate 1 by argon arc welding, a guide plate 8 is provided on both the first guide plate 6 and the second guide plate 7, specifically, the guide plate 8 is configured as an inclined plate shape, a fitting groove 10 is provided on the first guide plate 6, specifically, the fitting groove 10 is configured as an arc groove shape, and the depth of the fitting groove 10 is configured to be consistent with the thickness of the first guide plate 6, a motor-operated telescopic arc plate 9 is provided at the rear end of the second guide plate 7, specifically, the motor-operated telescopic arc plate 9 is fixedly connected to the second guide plate 7 by bolts, and the motor-operated telescopic arc plate 9 and the fitting groove 10 are configured to fit.

[0027] A fixed slide 25 is provided at the front end of the equipment box 11, specifically, the fixed slide 25 is fixedly connected to the equipment box 11 by bolts, a fixed slider 26 is provided at the front end of the fixed slide 25, specifically, the fixed slider 26 is fixedly connected to the fixed slide 25 by bolts, and a connecting block 27 is provided on the fixed slider 26, specifically, the connecting block 27 is fixedly connected to the fixed slider 26 by bolts.

[0028] An electric push rod 28 is provided on the connecting block 27. Specifically, the electric push rod 28 is fixedly connected to the connecting block 27 by bolts. A connecting plate 29 is provided at the front end of the electric push rod 28. Specifically, the connecting plate 29 is fixedly connected to the electric push rod 28 by bolts. A positioning head 30 is provided on the connecting plate 29. Specifically, a plurality of positioning heads 30 are provided. The positioning heads 30 are fixedly connected to the connecting plate 29 by bolts.

[0029] Working principle: When in use, the user connects the liquid inlet pipe 18 and the diversion row 14 through a water pipe, and then places the filling bottle on the upper end of the transmission belt 5, and drives the active roller 2 to rotate through the driving motor 3 to realize the movement of the filling bottle. When the filling bottle moves to the lower end of the connecting plate 29, the filling head 17 is driven downward by the hydraulic push rod 15 so that the filling head 17 can fill the filling bottle. When the user uses the diversion filling equipment, the user can store part of the raw materials in the filling head 17 through the liquid guide tube 20. When the filling head 17 is filling, the original liquid in the filling bottle can be replenished by opening the electric control valve 22, and the original liquid in the filling bottle can also be replenished by The flow meter 23 is provided to record the flow rate of the raw liquid flowing out of the filling head 17, thereby solving the problem that the existing diversion filling equipment will cause errors during filling due to part of the raw liquid remaining on the filling tube during filling, and thus greatly improving the working efficiency of the entire diversion filling equipment. At the same time, multiple guide plates 8 can be used to guide the filling bottles when they are moved. At the same time, the electric telescopic arc plate 9 and the fitting groove 10 can cooperate with each other to isolate the moving filling bottles separately, thereby realizing stable movement of the filling bottles to a certain extent, and thus alleviating the user's use pressure to a certain extent.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A split-flow filling device for preparing polyamide 66 salt, comprising a filling head (17), characterized in that: A partition (19) is fixedly arranged on the inner side of the filling head (17), a connecting pipe (21) is fixedly arranged on the partition (19), an electric control valve (22) is arranged on the connecting pipe (21), a flow meter (23) is arranged on the inner side of the connecting pipe (21), a liquid outlet head (24) is fixedly arranged at the lower end of the connecting pipe (21), a plurality of liquid guide tubes (20) are fixedly arranged on the outer side of the connecting pipe (21), and a liquid inlet pipe (18) is fixedly arranged on the upper end of the connecting pipe (21) of the filling head (17).

2. The split-flow filling equipment for preparing polyamide 66 salt according to claim 1, characterized in that: A fixing plate (16) is arranged on the outer side of the filling head (17), a hydraulic push rod (15) is arranged on the fixing plate (16), and an equipment box (11) is arranged at the lower end of the hydraulic push rod (15).

3. The split flow filling equipment for preparing polyamide 66 salt according to claim 2, characterized in that: A connecting sleeve (12) is provided at the rear end of the equipment box (11), the connecting sleeve (12) is connected to the equipment box (11) by bolts, a raw material barrel (13) is provided on the connecting sleeve (12), and a diverter row (14) is provided at the upper end of the raw material barrel (13).

4. The split-flow filling equipment for preparing polyamide 66 salt according to claim 2, characterized in that: The equipment box (11) is provided with a fixed guard plate (1), two of the fixed guard plates (1) are provided, an active roller (2) is provided between the two fixed guard plates (1), the active roller (2) and the fixed guard plate (1) are arranged to be rotatably connected, a driving motor (3) is provided at the rear end of the active roller (2), a driven roller (4) is provided on one side of the active roller (2), and a transmission belt (5) is provided on the outer side of the driven roller (4).

5. The split-flow filling equipment for preparing polyamide 66 salt according to claim 4, characterized in that: A first guide plate (6) is provided at the upper end of the transmission belt (5), the first guide plate (6) is connected to the fixed guard plate (1) by argon arc welding, a second guide plate (7) is provided at the rear end of the first guide plate (6), a guide plate (8) is provided on both the first guide plate (6) and the second guide plate (7), the guide plate (8) is configured as an inclined plate, a fitting groove (10) is provided on the first guide plate (6), and an electric telescopic arc plate (9) is provided at the rear end of the second guide plate (7).

6. The split-flow filling equipment for preparing polyamide 66 salt according to claim 2, characterized in that: The front end of the equipment box (11) is provided with a fixed slideway (25), the front end of the fixed slideway (25) is provided with a fixed sliding block (26), and the fixed sliding block (26) is provided with a connecting block (27).

7. The split-flow filling equipment for preparing polyamide 66 salt according to claim 6, characterized in that: An electric push rod (28) is arranged on the connection block (27), a connection plate (29) is arranged at the front end of the electric push rod (28), and a positioning head (30) is arranged on the connection plate (29).

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