Discharging device of ion exchange resin reaction kettle

Abstract

The utility model relates to a discharge device of an ion exchange resin reaction kettle, which comprises a discharge hopper, the discharge hopper is a funnel-shaped shell, a plurality of air inlets are arranged on the discharge hopper, the air inlets are uniformly distributed along the circumference and are arranged in multiple layers up and down, a baffle is arranged on each air inlet, the upper end of each baffle is hinged with the upper side of the corresponding air inlet, and the lower end of each baffle is hinged with the lower side of the corresponding air inlet. A discharging pipe is fixed to the lower end of the discharging hopper, a cover plate is fixed to the lower end of the discharging pipe and is a bowl-shaped shell with a downward opening, the upper end face of the cover plate is communicated with the discharging pipe, and an air inlet pipe communicated with a cavity in the lower side of the cover plate is fixed to the upper end face of the cover plate. The air inlet pipe capable of exchanging air is arranged on the side edge of the discharging pipe, so that air exchange between the reaction kettle and the material receiving barrel is easier in the discharging process, and the discharging speed is greatly increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to ion exchange resin production field, concretely is a kind of ion exchange resin reaction kettle discharge device. BACKGROUND

[0002] Ion exchange resin reaction kettle generates a lot of gas harmful to human body and environment inside when working, so it is necessary to minimize the contact between the inside and outside of the reaction kettle during unloading, and the existing discharge port is sealed by screw thread cooperation, for example, the sealing plug of the discharge port of the reaction kettle disclosed in the announcement No.CN210545139U, which still causes gas leakage when the sealing structure is opened, and cannot completely solve the problem of gas leakage. During the unloading process, the gas exchange between the reaction kettle cavity and the material receiving device is limited, the discharging efficiency is too low, and the material is easily attached to the bottom of the reaction kettle, which needs to be cleaned later, affecting the production efficiency. SUMMARY

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model adopts a kind of ion exchange resin reaction kettle discharge device, solve the problem of material accumulation and poor sealing of the existing reaction kettle discharge port.

[0004] The technical solution solved is a kind of ion exchange resin reaction kettle discharge device, including a hopper, the hopper is a funnel-shaped shell, a plurality of gas inlets are formed on the hopper, all the gas inlets are uniformly distributed along the circumference and are provided with multiple layers from top to bottom, a baffle is arranged on each gas inlet, the upper end of the baffle is hinged to the upper side of the gas inlet, the baffle can open or close the gas inlet by swinging along the hinge shaft, a discharge pipe is fixed to the lower end of the hopper, a cover plate is fixed to the lower end of the discharge pipe, the cover plate is a bowl-shaped shell with the opening facing downward, the upper end surface of the cover plate is communicated with the discharge pipe, and a gas inlet pipe is fixed to the upper end surface of the cover plate and communicated with the lower side cavity of the cover plate.

[0005] The side edge of the baffle is respectively fixed with a sector plate, the free end of the baffle is fixed with an arc plate, the arc plate is connected with the side edge sector plate, a plurality of gas outlets are uniformly formed on the sector plate and the arc plate, and a protrusion is fixed to the lower end of the arc plate. When the baffle swings upward along the hinge shaft to open the gas inlet, the sector plate and the arc plate can continue to block the gas inlet, at this time, the upper and lower side cavities of the hopper can only be communicated through the gas outlets, and the protrusion can block the baffle from continuing to swing upward after contacting the hopper.

[0006] The gas outlets are inclined and downwardly inclined at the outer end.

[0007] The upper end surface of the gas inlet is provided with a stop block below the hinge shaft of the baffle, when the baffle rotates to the position of blocking the gas inlet, the stop block can block the baffle from continuing to swing downward.

[0008] The air inlet pipe is provided with a one-way valve, and the one-way valve allows the air inlet pipe to send air only from bottom to top.

[0009] The lower end of the discharge pipe is provided with a flange, the lower end of the flange is provided with a flange cover, the flange cover is fixedly connected with the flange through circumferentially distributed bolts, and the flange cover can open or close the lower end opening of the discharge pipe.

[0010] In addition to being connected with the flange through bolts, the right end of the flange cover is hingedly connected with the flange, a buckle lock is hingedly connected to the left side of the flange, the buckle lock is an L-shaped rod, the horizontal rod portion can be in contact with the lower end of the flange cover and block the flange cover from swinging downward from the horizontal position, a pull rope is fixed to the left side of the lower end of the buckle lock, and the other end of the pull rope is fixed to the left end of the cover plate.

[0011] Compared with the prior art, the present application has the following advantages:

[0012] 1. The air inlet pipe capable of air exchange is arranged on the side of the discharge pipe, so that the gas exchange between the reaction kettle and the receiving barrel during the unloading process is more relaxed, and the unloading speed is greatly improved.

[0013] 2. The discharge hopper is arranged in the lower side head, and a plurality of air inlets are arranged on the discharge hopper, so that the gas between the discharge 1 and the head can be discharged outward through the air inlets, the discharged gas can blow off the resin particles that fail to fall in time on the discharge hopper, the material accumulated on the discharge hopper is avoided, and the cleaning difficulty in the later period is reduced.

[0014] 3. The fan-shaped plate and the arc-shaped plate are arranged, and the air outlet holes are formed, the direction of the gas blowing is limited, the blown gas is more concentrated, and the cleaning efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a front view and a sectional view of the present application.

[0016] Figure 2 It is a partial front view and a sectional view of the present application installed in the reaction kettle.

[0017] Figure 3 It is a front view of the present application. Figure 2 It is an enlarged view of A.

[0018] Figure 4 It is a process diagram when the baffle is opened. Figure 3

[0019] Figure 5 It is a three-dimensional part diagram of the discharge hopper of the present application. DETAILED DESCRIPTION

[0020] The specific embodiments of the present application will be further described in detail below with reference to the accompanying drawings.

[0021] By​Figures 1 to 5 The utility model discloses a hopper, the hopper is funnel -shaped casing, a plurality of air inlets 2 are seted up on the hopper 1, all air inlets 2 are distributed along the circumference and are provided with multilayer from top to bottom, one baffle 3 is seted up on each air inlet 2, the upper end of baffle 3 is hinged to the upside of air inlet 2, baffle 3 can open or close air inlet 2 by swinging along the hinge shaft, the lower end of hopper 1 is fixed with the discharge pipe 4, the lower end of discharge pipe 4 is fixed with the cover plate 5, the cover plate 5 is the bowl -shaped casing with the opening facing down, the upper end surface of cover plate 5 is communicated with discharge pipe 4, and the upper end surface of cover plate 5 is fixed with the air inlet pipe 6 communicated with the cavity of cover plate 5 downside.

[0022] The side of baffle 3 is fixed with sector plate 7 respectively, the free end of baffle 3 is fixed with arc plate 8, arc plate 8 is connected with side sector plate 7, a plurality of air outlets 9 are evenly seted up on sector plate 7 and arc plate 8, the lower end of arc plate 8 is fixed with lug 10, when baffle 3 swings upward along the hinge shaft and opens air inlet 2, sector plate 7 and arc plate 8 can continue to block air inlet 2, at this time, the cavity of hopper 1 upside and downside can only be communicated through air outlet 9, until lug 10 contacts hopper 1 and can block baffle 3 from swinging upward continuously.

[0023] The air outlet 9 is inclined to set, and all are inclined with the outer end downward.

[0024] The upper end surface of air inlet 2 is provided with a stopper 11 below the hinge shaft of baffle 3, when baffle 3 rotates to the position of blocking air inlet 2, the stopper 11 can block baffle 3 from swinging downward continuously.

[0025] The air inlet pipe 6 is provided with a one-way valve 12, and the one-way valve 12 allows the air inlet pipe 6 to send air from bottom to top only.

[0026] The lower end of the discharge pipe 4 is provided with a flange 13, the lower end of the flange 13 is provided with a flange cover 14, the flange cover 14 and the flange 13 are fixedly connected through the bolts evenly distributed along the circumference, and the flange cover 14 can open or close the opening at the lower end of the discharge pipe 4.

[0027] In addition to being connected to the flange 13 through the bolts, the right end of the flange cover 14 is hinged to the flange 13, and the left side of the flange 13 is hinged to a snap lock 15. The snap lock 15 is an L-shaped rod, the horizontal rod portion can contact the lower end of the flange cover 14 and block the flange cover 14 from swinging downward from the horizontal position. The lower left side of the snap lock 15 is fixedly connected to a pull rope 16, and the other end of the pull rope 16 is fixed to the middle of the left end surface of the cover plate 5.

[0028] It is worth mentioning that the upper opening of the receiving bucket for receiving materials is threadedly connected to the lower opening of the cover plate 5.

[0029] The utility model discloses a reaction kettle and the receiving barrel are connected through the discharge pipe, and the discharge pipe is provided with the flange cover, the discharge pipe lower end opening is closed and sealed through the flange cover, and the receiving barrel is fixedly connected with the cover plate through the screw thread when the reaction kettle is in the reaction process, and the receiving barrel is moved up relative to the cover plate through the screw thread rotation, and the upper edge of the receiving barrel can extrude the pull rope 16 upwards, the pull rope 16 can pull the hasp lock 15 to the left after being pressed, the hasp lock 15 is separated from the flange cover 14, and the flange cover 14 can be opened quickly through the discharge pipe lower end opening under the action of the gravity of material, and the material is entered into the receiving barrel, the gas in the receiving barrel can be entered into the cavity between the head and the downcomer through the air inlet pipe 6 during the unloading process, then is discharged to the reaction kettle cavity through the air outlet hole 9 on the sector plate 7 and the arc plate 8 upwards, until the baffle 3 swings to the convex block 10 and the lower end surface of the downcomer 1 contact, the gas discharged through the air outlet hole 9 can blow the material in the inner wall of the downcomer 1, and the resin particles that adhere to the downcomer 1 and cannot fall in time fall quickly until the material in the reaction kettle is all unloaded into the receiving barrel, the reaction kettle and the receiving barrel do not produce pressure change any more, and the baffle 3 can be reset downwards under the action of the gravity and is blocked by the blocking piece 11 and reblocks the air inlet hole 2.

[0030] The utility model discloses a reaction kettle and the receiving barrel are connected through the discharge pipe, and the discharge pipe is provided with the flange cover, the discharge pipe lower end opening is closed and sealed through the flange cover, and the receiving barrel is fixedly connected with the cover plate through the screw thread when the reaction kettle is in the reaction process, and the receiving barrel is moved up relative to the cover plate through the screw thread rotation, and the upper edge of the receiving barrel can extrude the pull rope 16 upwards, the pull rope 16 can pull the hasp lock 15 to the left after being pressed, the hasp lock 15 is separated from the flange cover 14, and the flange cover 14 can be opened quickly through the discharge pipe lower end opening under the action of the gravity of material, and the material is entered into the receiving barrel, the gas in the receiving barrel can be entered into the cavity between the head and the downcomer through the air inlet pipe 6 during the unloading process, then is discharged to the reaction kettle cavity through the air outlet hole 9 on the sector plate 7 and the arc plate 8 upwards, until the baffle 3 swings to the convex block 10 and the lower end surface of the downcomer 1 contact, the gas discharged through the air outlet hole 9 can blow the material in the inner wall of the downcomer 1, and the resin particles that adhere to the downcomer 1 and cannot fall in time fall quickly until the material in the reaction kettle is all unloaded into the receiving barrel, the reaction kettle and the receiving barrel do not produce pressure change any more, and the baffle 3 can be reset downwards under the action of the gravity and is blocked by the blocking piece 11 and reblocks the air inlet hole 2.

Claims

1. An ion exchange resin reactor discharge device comprising a lower hopper (1), characterized in that: The lower hopper (1) is a funnel-shaped shell, a plurality of air inlets (2) are formed on the lower hopper (1), all the air inlets (2) are circumferentially distributed and are provided with multiple layers, a baffle (3) is arranged on each air inlet (2), the upper end of the baffle (3) is hingedly connected to the upper side of the air inlet (2), the baffle (3) can open or close the air inlet (2) by swinging along the hinge shaft, the lower end of the lower hopper (1) is fixedly connected with a discharge pipe (4), the lower end of the discharge pipe (4) is fixedly connected with a cover plate (5), the cover plate (5) is a bowl-shaped shell with an opening downward, the upper end surface of the cover plate (5) is in communication with the discharge pipe (4), and the upper end surface of the cover plate (5) is fixedly connected with an air inlet pipe (6) which is in communication with the lower side cavity of the cover plate (5).

2. An ion exchange resin reactor discharge apparatus according to claim 1, characterized by The side edges of the baffle (3) are fixedly connected with sector plates (7), the free end of the baffle (3) is fixedly connected with an arc-shaped plate (8), the arc-shaped plate (8) is connected with the side edge sector plates (7), a plurality of air outlet holes (9) are uniformly formed on the sector plates (7) and the arc-shaped plate (8), the lower end of the arc-shaped plate (8) is fixedly connected with a protrusion (10), when the baffle (3) swings upward along the hinge shaft to open the air inlet (2), the sector plates (7) and the arc-shaped plate (8) can continue to block the air inlet (2), at this time, the upper and lower side cavities of the lower hopper (1) can only be communicated through the air outlet holes (9), and the protrusion (10) can block the baffle (3) from continuing to swing upward after contacting the lower hopper (1).

3. An ion exchange resin reactor discharge apparatus according to claim 2, characterized by The air outlet holes (9) are obliquely formed and all have an outer end inclined downward.

4. The ion exchange resin reactor discharge apparatus according to claim 1, characterized by The upper end surface of the air inlet (2) is provided with a stop block (11) below the hinge shaft of the baffle (3), when the baffle (3) is rotated to the position of blocking the air inlet (2), the stop block (11) can block the baffle (3) from continuing to swing downward.

5. The ion exchange resin reactor discharge apparatus according to claim 1, characterized by The air inlet pipe (6) is provided with a one-way valve (12), the one-way valve (12) allows the air inlet pipe (6) to send air only from bottom to top.

6. An ion exchange resin reactor discharge apparatus according to claim 1, wherein The lower end of the discharge pipe (4) is provided with a flange (13), the lower end of the flange (13) is provided with a flange cover (14), the flange cover (14) and the flange (13) are fixedly connected through circumferentially distributed bolts, and the flange cover (14) can open or close the opening at the lower end of the discharge pipe (4).

7. An ion exchange resin reactor discharge apparatus according to claim 6, wherein In addition to being connected with the flange (13) through the bolts, the right end of the flange cover (14) is hingedly connected with the flange (13), the left side of the flange (13) is hingedly connected with a snap lock (15), the snap lock (15) is an L-shaped rod, the horizontal rod portion can contact the lower end of the flange cover (14) and block the flange cover (14) from swinging downward from the horizontal position, the lower left side of the snap lock (15) is fixedly connected with a pull rope (16), and the other end of the pull rope (16) is fixedly connected to the middle of the left end surface of the cover plate (5).

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