CN211302991U

CN211302991U - Reation agent of polymeric kettle is reinforced structure a bit

Info

Publication number: CN211302991U
Application number: CN201922284946.6U
Authority: CN
Inventors: 董付文; 赵海涛; 徐德华
Original assignee: Shandong Deyi New Materials Co ltd
Current assignee: Shandong Deyi New Materials Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-08-21
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a one-point feeding structure of a reaction auxiliary agent of a polymerization kettle, which relates to the technical field of polyvinylidene fluoride and comprises a feeding pipe I, inlet pipe two and filling pipe, the filling socle portion is provided with three way connection, inlet pipe one and two welding respectively at the three way connection both ends of inlet pipe, the connector has all been welded at the filling pipe both ends, the filling pipe both ends all are provided with the connecting block, be provided with the opening in the connecting block, the connector card is established in the opening, the welding of three way connection top has the connecting pipe, the welding of connecting pipe bottom has flange, flange passes through the bolt and installs at the connecting block top, filling pipe one side butt fusion has the pressurized tube, a flushing pump is connected to the pressurized tube, the welding has the check valve head in the pressurized tube, be provided with the inner chamber in the check valve head, the inner wall both sides of inner chamber.

Description

Reation agent of polymeric kettle is reinforced structure a bit

Technical Field

The utility model relates to a polyvinylidene fluoride technical field, in particular to a polymeric kettle reaction auxiliary agent structure of feeding in raw material a bit.

Background

The polyvinylidene fluoride is subjected to polymerization reaction in a polymerization kettle to generate polyvinylidene fluoride, a reaction auxiliary agent is needed, the auxiliary agent is added into two pipes, a filling port is arranged on each of the left and the right, but due to the fact that pressures of the filling ports are unbalanced on the left and the right, backflow enters one of the filling ports, conditions such as pressure and temperature during polymerization reaction are met, backflow materials can react in the pipes of the filling ports and are finally blocked, and the two slow filling ports can be blocked. And difficult processing appears after blockking up, and the pipeline can appear ageing after long-term the use, and ordinary pipeline all is fixed connection, and it is very hard to dismantle the change, consequently needs a polymeric kettle reaction auxiliary agent a little structure of feeding in raw material to help solving above-mentioned problem now.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a polymeric kettle reaction auxiliary agent structure of feeding in a bit to solve the easy jam that proposes in the above-mentioned background art, the difficult problem of changing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a polymerization kettle reaction auxiliary agent structure of feeding in one spot, includes inlet pipe one, inlet pipe two and filling pipe, filling pipe upper portion is provided with three way connection, inlet pipe one with two do not welds of inlet pipe are in the three way connection both ends, the connector has all been welded at the filling pipe both ends, the filling pipe both ends all are provided with the connecting block, be provided with the opening in the connecting block, the connector card is established in the opening, the welding of three way connection bottom has the connecting pipe, the welding of connecting pipe bottom has flange, flange passes through the bolt and installs the connecting block top, filling pipe one side butt fusion has the forcing pipe, a flushing pump (9) is connected to forcing pipe one end the welding has one-way valve head in the forcing pipe.

Preferably, an inner cavity is arranged in the one-way valve head, and a liquid inlet and a liquid discharge groove are respectively arranged on two sides of the inner wall of the inner cavity.

Preferably, a thin blocking piece is welded on the inner wall of the inner cavity through a spring, and one side of the thin blocking piece is tightly attached to the inner side of the liquid inlet.

Preferably, be provided with the draw-in groove on the inner wall of opening, the draw-in groove inside callipers is equipped with installs and removes the pole, be provided with the cotter way on the connector, install and remove pole one end card and establish in the cotter way.

Preferably, the welding of installing and removing pole one end has the gag lever post, the cover is equipped with spring two on the gag lever post, spring two cards are established in the draw-in groove.

Preferably, a slot is formed in one side of the clamping groove, an adjusting head is arranged on the outer side of the slot, and one end of the limiting rod penetrates through the slot and is welded to one side of the adjusting head.

Preferably, the connector both ends all are glued the rubber ring, the external diameter of rubber ring equals the internal diameter of opening.

The utility model discloses a technological effect and advantage:

1. when the utility model is used, the auxiliary agents in the first feeding pipe and the second feeding pipe can be mixed in the filling pipe, so that one pipe has stable scouring effect, is not easy to be blocked, and can be cleaned through the pressurizing pipe when being blocked;

2. can directly dismantle the filling pipe when the longer needs of filling pipe live time are changed, outwards stimulate the regulation head of avris simultaneously, when installing and removing the pole and entering into the draw-in groove completely, there is not fixed connection relation between connector and the opening, consequently can directly take out the filling pipe from the connecting block, consequently dismantle very conveniently.

Drawings

Fig. 1 is a front view of the structure of the present invention.

Fig. 2 is a sectional view of the connecting block of the structure of the present invention.

Fig. 3 is a sectional view of the check valve head of the structure of the present invention.

Fig. 4 is a partial structural view of the structure of the present invention shown in fig. 2.

In the figure: 1. a feeding pipe I; 2. a feeding pipe II; 3. a filling pipe; 4. a three-way joint; 5. a connector; 6. connecting blocks; 7. a connecting pipe; 8. a pressurizing pipe; 9. a flush pump; 10. a one-way valve head; 11. a liquid inlet; 12. a liquid discharge tank; 13. a first spring; 14. a thin baffle plate; 15. assembling and disassembling the rod; 16. a pin slot; 17. a limiting rod; 18. a second spring; 19. an adjustment head; 20. a rubber ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a little feeding structure of a polymeric kettle reaction auxiliary agent as shown in figure 1-4, which comprises a feeding pipe I1, a feeding pipe II 2 and a filling pipe 3, wherein the top of the filling pipe 3 is provided with a three-way joint 4, the feeding pipe I1 and the feeding pipe II 2 are respectively welded at two ends of the three-way joint 4, two ends of the filling pipe 3 are welded with connectors 5, two ends of the filling pipe 3 are respectively provided with a connecting block 6, the connecting block 6 is internally provided with a through hole, the connectors 5 are clamped in the through holes, the bottom of the three-way joint 4 is welded with a connecting pipe 7, the bottom of the connecting pipe 7 is welded with a connecting flange, the connecting flange is arranged at the top of the connecting block 6 through bolts, one side of the filling pipe 3 is welded with a pressure pipe 8, one end of the pressure pipe 8 is connected with a flushing pump 9, the pressure, the inner wall of the inner cavity is welded with a thin separation blade 14 through a spring I13, one side of the thin separation blade 14 is tightly attached to the inner side of the liquid inlet 11, two ends of the connecting head 5 are both bonded with rubber rings 20, the outer diameter of the rubber rings 20 is equal to the inner diameter of the through hole, when the device is used, an additive in the feeding pipe I1 and an emulsifier in the feeding pipe II 2 are mixed in the filling pipe 3 and enter the polymerization kettle, so that a stable scouring effect is generated on a pipe at the inlet of the polymerization kettle, the blockage is not easy to occur, and when the blockage occurs, the device can be cleaned through the pressure pipe 8 in a gap where the production volume is not performed, the cleaning liquid is connected with the external cleaning liquid through the flushing pump 9, the cleaning liquid is pumped into the pressure pipe 8 to finish the cleaning, because the pressure pipe 8 is welded with a one-way valve head 10, when the pressure is applied, the hydraulic pressure can push the thin separation blade 14 and extrude the spring I13 to move, and the, while the solution in the fill pipe 3 cannot pass through the check valve head 10 into the pressurizing pipe 8, so that the normal flow of the solution in the fill pipe 3 can be ensured.

Referring to fig. 1, 2 and 4, a clamping groove is arranged on the inner wall of the through hole, an assembly and disassembly rod 15 is clamped in the clamping groove, a pin groove 16 is arranged on the connecting head 5, one end of the assembly and disassembly rod 15 is clamped in the pin groove 16, a limiting rod 17 is welded at one end of the assembly and disassembly rod 15, a second spring 18 is sleeved on the limiting rod 17, the second spring 18 is clamped in the clamping groove, a groove hole is arranged at one side of the clamping groove, an adjusting head 19 is arranged at the outer side of the groove hole, one end of the limiting rod 17 penetrates through the groove hole and is welded at one side of the adjusting head 19, when the filling pipe 3 needs to be replaced for a long time, the filling pipe 3 can be directly disassembled, firstly, the adjusting head 19 at the side is simultaneously pulled outwards, so that the assembly and disassembly rod 15 can extrude the second spring 18 and enter the clamping groove, when the assembly and disassembly rod 15 completely enters, thereby enabling the disassembly to be completed.

This practical theory of operation: the utility model discloses when using, the medicament in inlet pipe one 1 and the inlet pipe two 2 mixes in filling pipe 3, then get into the polymeric kettle through a pipe import, produce stable washing effect, be difficult for appearing blockking up, and can clear up through forcing pipe 8 when appearing blockking up, be connected with external clearance liquid through flush pump 9, can accomplish the clearance in sucking clearance liquid into forcing pipe 8, because welding has one-way valve head 10 in forcing pipe 8, therefore when pressurizeing, hydraulic pressure can promote thin separation blade 14 and extrude spring one 13 and move, clearance liquid can pass inlet 11 and fluid-discharge tank 12 and get into filling pipe 3, and the solution in filling pipe 3 can not pass one-way valve head 10 and get into forcing pipe 8, therefore can guarantee that the solution in filling pipe 3 normally flows;

when the filling pipe 3 needs to be replaced after a long service life, the filling pipe 3 can be directly detached, firstly, the adjusting head 19 on the side is pulled outwards at the same time, so that the assembly and disassembly rod 15 can extrude the second spring 18 and enter the clamping groove, when the assembly and disassembly rod 15 completely enters the clamping groove, the connecting head 5 and the through opening are not fixedly connected, and therefore the filling pipe 3 can be directly taken out of the connecting block 6, and detachment can be completed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a polymeric kettle reaction auxiliary agent is structure of feeding in one spot, includes inlet pipe one (1), inlet pipe two (2) and filler pipe (3), its characterized in that: filling pipe (3) upper portion is provided with three way connection (4), inlet pipe one (1) with two (2) butt fusion respectively of inlet pipe are in three way connection (4) both ends, the welding of filling pipe (3) both ends has connector (5), filling pipe (3) both ends all are provided with connecting block (6), be provided with the opening in connecting block (6), connector (5) card is established in the opening, the welding of three way connection (4) bottom has connecting pipe (7), the welding of connecting pipe (7) bottom has flange, flange passes through the bolt and installs connecting block (6) top, the butt fusion of filling pipe (3) one side has stand-by pipe (8), and stand-by pipe (8) one end is connected a washing pump (9) the welding has valve head (10) in stand-by pipe (8).

2. A polymerizer reaction-aid one-point feeding structure, according to claim 1, wherein: an inner cavity is arranged in the one-way valve head (10), and a liquid inlet (11) and a liquid discharge groove (12) are respectively arranged on two sides of the inner wall of the inner cavity.

3. A polymerizer reaction-aid one-point feeding structure, according to claim 2, wherein: a thin blocking piece (14) is welded on the inner wall of the inner cavity through a first spring (13), and one side of the thin blocking piece (14) is tightly attached to the inner side of the liquid inlet (11).

4. A polymerizer reaction-aid one-point feeding structure, according to claim 1, wherein: be provided with the draw-in groove on the inner wall of opening, the draw-in groove inside callipers is equipped with installs and removes pole (15), be provided with cotter way (16) on connector (5), install and remove pole (15) one end card and establish in cotter way (16).

5. A polymerizer reaction-aid one-point feeding structure, according to claim 4, wherein: install and remove pole (15) one end welding and have gag lever post (17), the cover is equipped with spring two (18) on gag lever post (17), spring two (18) card is established in the draw-in groove.

6. A polymerizer reaction-aid one-point feeding structure, according to claim 5, wherein: a slotted hole is formed in one side of the clamping groove, an adjusting head (19) is arranged on the outer side of the slotted hole, and one end of the limiting rod (17) penetrates through the slotted hole and is welded on one side of the adjusting head (19).

7. A polymerizer reaction-aid one-point feeding structure, according to claim 1, wherein: connector (5) both ends all are glued rubber ring (20), the external diameter of rubber ring (20) equals the internal diameter of opening.