CN211274572U

CN211274572U - Take pipeline circulation to prevent industrial reaction cauldron that bottom valve blockked up

Info

Publication number: CN211274572U
Application number: CN201921940592.XU
Authority: CN
Inventors: 李洪阳; 严先俊
Original assignee: Hubei Xikang Chemical Co ltd
Current assignee: Hubei Xikang Chemical Co ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-08-18
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a take pipeline circulation to prevent industrial reaction cauldron of bottom valve jam, including the cauldron body and driving motor, driving motor sets up the upper portion at the cauldron body, the outer wall of the cauldron body is provided with solid feeding pipe, the feed liquor pipe, the respiratory tube, the circulating pipe, the drain pipe, evacuation pipe and stand-by pipe, the tip joint of drain pipe has the three-way valve, driving motor's output shaft is connected with the puddler through the speed reducer, the outer wall welding of puddler has the stirring rake, the stirring rake is located the inner chamber of the cauldron body, the one end joint of three-way valve has the connecting pipe, be provided with the circulating pump on the pipeline of connecting pipe, this device simple structure, high durability and convenient use, effectively avoid the reation kettle drain pipe to block up, avoid being located the waste of the solid material that the drain pipe can't participate in dissolving.

Description

Take pipeline circulation to prevent industrial reaction cauldron that bottom valve blockked up

Technical Field

The utility model discloses a take pipeline circulation to prevent industrial reaction cauldron that bottom valve blockked up specifically is reation kettle technical field.

Background

The reaction kettle is widely applied to pressure vessels for petroleum, chemical engineering, rubber, pesticides, dyes, medicines and foods, and is used for completing technological processes such as vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like, such as a reactor, a reaction kettle, a decomposition kettle, a polymerization kettle and the like; the material is generally carbon manganese steel, stainless steel, zirconium, nickel-based (Hastelloy, Monel, Inconel) alloy and other composite materials.

In the manual feeding process, some solid raw materials are not dissolved and reacted in time, and particularly when the feeding speed is high, the solid raw materials can settle into an inner cavity of a bottom valve of a reaction kettle, the inner cavity is relatively static compared with the upper part, and some solid matters which are easy to agglomerate, such as sodium hydroxide, sodium tripolyphosphate and sodium sulfate, easily form hard blocks in the inner cavity of the bottom valve to block a liquid outlet pipe, so that the discharging is failed after the production is finished.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take pipeline circulation to prevent industrial reaction cauldron that bottom valve blockked up to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a take pipeline circulation to prevent industrial reaction cauldron that bottom valve blockked up, includes the cauldron body and driving motor, driving motor sets up the upper portion at the cauldron body, the outer wall of the cauldron body is provided with solid feeding pipe, feed liquor pipe, respiratory tube, circulating pipe, drain pipe, evacuation pipe and stand-by pipe, the tip joint of drain pipe has the three-way valve, driving motor's output shaft is connected with the puddler through the speed reducer, the outer wall welding of puddler has the stirring rake, the stirring rake is located the inner chamber of the cauldron body, the one end joint of three-way valve has the connecting pipe, be provided with the circulating pump on the pipeline of connecting pipe.

Preferably, the bottom wall of the stirring paddle is clamped with a brush plate.

Preferably, the inner cavity joint of the cauldron body has the support frame, the inner chamber of support frame is provided with the filter screen.

Preferably, the outer wall of the connecting pipe is wrapped with a heat insulation cotton layer.

Preferably, the bottom wall of the brush plate is in contact with the top wall of the filter screen.

Compared with the prior art, the beneficial effects of the utility model are that:

1) the device is provided with a three-way valve, a connecting pipe, a circulating pump and a circulating pipe, solid materials are put in through a solid feeding pipe, and the solid materials falling into a bottom valve return to a reaction kettle through a circulating system formed by a liquid outlet pipe, the three-way valve, the connecting pipe and the circulating pump to continue dissolution and reaction;

2) this device sets up the support frame, filter screen and brush board, the filter screen avoids bold solid material to fall into the drain pipe, lead to the jam of drain pipe, drive the puddler when driving motor output shaft rotates, stirring rake and brush board rotate, the solid material to on the filter screen outer wall stirs the striking when the brush board rotates, avoid the jam of filter screen simultaneously, this device simple structure, high durability and convenient use, effectively avoid reation kettle drain pipe to block up, avoid being located the waste of the solid material that the drain pipe can't participate in dissolving and the material that the reaction leads to.

Drawings

FIG. 1 is a schematic view of an industrial reaction vessel with a pipe circulation anti-blocking bottom valve according to the present invention;

FIG. 2 is a schematic view of an elevational cross-sectional view of an industrial reaction vessel with a pipe circulation anti-clogging bottom valve according to the present invention;

fig. 3 is a schematic top view of the filter screen device of the present invention.

In the figure: 100 kettle bodies, 110 solid feeding pipes, 120 liquid inlet pipes, 130 breathing pipes, 140 circulating pipes, 150 liquid outlet pipes, 160 three-way valves, 200 driving motors, 210 stirring rods, 220 stirring paddles, 230 brush plates, 300 connecting pipes, 310 circulating pumps, 400 supporting frames and 410 filter screens.

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 take pipeline circulation to prevent industrial reaction cauldron of bottom valve jam, effectively avoid the reation kettle drain pipe to block up, avoid the waste of the solid material that is located in the drain pipe can't participate in the material that dissolves and reaction leads to, please refer to fig. 1 and fig. 2, including cauldron body 100 and driving motor 200, driving motor 200 sets up the upper portion at cauldron body 100, the outer wall of cauldron body 100 is provided with solid feeding tube 110, feed liquor pipe 120, respiratory tube 130, circulating pipe 140, drain pipe 150, evacuation pipe and stand-by pipe, the tip joint of drain pipe 150 has three-way valve 160, solid feeding tube 110 is used for the input of solid material, feed liquor pipe 120 is used for the pump-in of liquid material, respiratory tube 130 is used for guaranteeing the stability of the pressure of cauldron body 100 inner chamber, circulating pipe 140 is used for the material in drain pipe 150 to get into the inner chamber of cauldron body 100 again, drain pipe 150 is used for the discharge of material;

referring to fig. 1 and fig. 2 again, an output shaft of the driving motor 200 is connected to a stirring rod 210 through a speed reducer, a stirring paddle 220 is welded to an outer wall of the stirring rod 210, the stirring paddle 220 is located in an inner cavity of the kettle body 100, the driving motor 200 is used for driving the stirring rod 210 and the stirring paddle 220 to rotate, and the stirring paddle 220 is used for increasing a reaction speed of the material;

referring to fig. 1, a connecting pipe 300 is fastened to one end of the three-way valve 160, a circulating pump 310 is disposed on a pipeline of the connecting pipe 300, the connecting pipe 300 is used for communicating with the liquid outlet pipe 150 through the three-way valve 160, and the circulating pump 310 is used for pumping the materials in the liquid outlet pipe 150, the three-way valve 160 and the connecting pipe 300 into the inner cavity of the kettle body 100 through the circulating pipe 140;

referring to fig. 2, a brush plate 230 is fastened to a bottom wall of the stirring paddle 220, and the brush plate 230 is used for driving solid materials on an outer wall of the filter screen 410 to rotate, so as to prevent the filter screen 410 from being blocked by the solid materials;

referring to fig. 3, a support frame 400 is clamped in an inner cavity of the kettle body 100, a filter screen 410 is arranged in the inner cavity of the support frame 400, the support frame 400 is used for installing and fixing the filter screen 410, and the filter screen 410 is used for bearing undissolved solid materials to prevent the solid materials from being blocked by large solid materials;

the outer wall of the connecting pipe 300 is wrapped with a heat insulation cotton layer, so that the waste of resources caused by the heat exchange between the materials in the connecting pipe 300 and the outside through the connecting pipe 300 is avoided;

referring to fig. 2, the bottom wall of the brush plate 230 contacts the top wall of the filter screen 410, and the brush plate 230 is used for sweeping the solid material from the outer wall of the filter screen 410 to prevent the filter screen 410 from being blocked.

While the invention has been described above with reference to certain embodiments, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the various embodiments disclosed herein can be used in any combination with one another, and the description of such combinations that is not exhaustive in this specification is merely for brevity and resource saving. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a take pipeline circulation to prevent industrial reaction cauldron that bottom valve blockked up which characterized in that: including the cauldron body (100) and driving motor (200), driving motor (200) set up the upper portion at the cauldron body (100), the outer wall of the cauldron body (100) is provided with solid feeding pipe (110), feed liquor pipe (120), respiratory tube (130), circulating pipe (140), drain pipe (150), evacuation pipe and reserve pipe, the tip joint of drain pipe (150) has three-way valve (160), the output shaft of driving motor (200) is connected with puddler (210) through the speed reducer, the outer wall welding of puddler (210) has stirring rake (220), stirring rake (220) are located the inner chamber of the cauldron body (100), the one end joint of three-way valve (160) has connecting pipe (300), be provided with circulating pump (310) on the pipeline of connecting pipe (300).

2. The industrial reaction kettle with the pipeline circulation bottom valve blockage prevention function according to claim 1, is characterized in that: the bottom wall of the stirring paddle (220) is clamped with a brush plate (230).

3. The industrial reaction kettle with the pipeline circulation bottom valve blockage prevention function according to claim 1, is characterized in that: the inner chamber joint of cauldron body (100) has support frame (400), the inner chamber of support frame (400) is provided with filter screen (410).

4. The industrial reaction kettle with the pipeline circulation bottom valve blockage prevention function according to claim 1, is characterized in that: the outer wall of the connecting pipe (300) is wrapped with a heat-insulating cotton layer.

5. The industrial reaction kettle with the pipeline circulation bottom valve blockage prevention function according to claim 2, is characterized in that: the bottom wall of the brush plate (230) is in contact with the top wall of the filter screen (410).