Discharging anti-blocking device of water glass dissolving static pressure kettle

Abstract

The utility model relates to a water glass dissolving static pressure kettle discharging anti-blocking device which comprises a kettle body, the bottom of the kettle is connected with a slag discharging pipe, the bottom in the kettle body is connected with a sieve plate, and the top of the sieve plate is connected with an anti-blocking piece. The anti-blocking piece comprises a cavity pipe, a spring, a sliding rod and a shifting rod, and the cavity pipe is fixedly installed in the middle of the top side of the sieve plate. The utility model relates to the technical field of blockage prevention of a water glass static pressure kettle. According to the discharging anti-blocking device of the water glass dissolving static pressure kettle, after the switch valve below the slag discharging pipe is opened, fine slag and impurities accumulated at the bottom in the kettle body are stirred by the anti-blocking piece, so that the fine slag and the impurities are scattered, and the phenomenon that the fine slag and the impurities are accumulated at the top of the slag discharging pipe, so that the blocking phenomenon occurs, and discharging of the fine slag and the impurities is influenced is avoided; therefore, fine slag and impurities can be quickly discharged along with residual liquid, and the impurity and fine slag discharging efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of water glass static pressure still, especially to a water glass dissolving static pressure still discharge anti -blocking device. BACKGROUND

[0002] Solid water glass needs to be dissolved by static pressure still, and when discharging after dissolving, part of the undissolved water glass fine slag and impurities are precipitated in the slag outlet at the bottom of the still, so that the discharge of the slag is blocked.

[0003] In the prior art, the water glass dissolving static pressure still discharge anti-blocking device disclosed in CN212017693U includes a blocking plate and three supporting feet. The blocking plate is a circular thick steel plate cut from a thick steel plate. The supporting feet are inverted half "convex" steel plates, and the long edges of the three supporting feet are welded together and then welded to the blocking plate to form an integral body. The half "convex" supporting feet are inserted into the slag discharge pipe and supported on the bottom plate of the static pressure still through the gap of the half "convex" shape. The pipe opening of the slag discharge pipe is divided into three parts at an angle of 120°. The pipe opening of the discharge pipe is arranged as a bent pipe and extends to the side of the slag discharge opening below the blocking plate. The water glass dissolving static pressure still discharge anti-blocking device solves the problems of high labor intensity, low efficiency and unsafe operation caused by manual removal of the bottom valve for cleaning in the prior art.

[0004] When the application is used, the pipe opening of the slag discharge pipe is divided into three parts. During slag discharge, the solid material slowly flows out of the three divided openings of the slag discharge pipe with the flushing water, achieving the effect of slow flow and avoiding blockage. However, after the accumulation of impurities and fine slag at the bottom of the still, the discharge space of the slag discharge pipe is reduced due to the blocking plate, which causes blockage at the connection between the slag discharge pipe and the bottom of the still due to the accumulation of fine slag and impurities, affecting the discharge of impurities and fine slag at the bottom of the still. SUMMARY

[0005] In view of the deficiencies in the prior art, the purpose of the present utility model is to provide a water glass dissolving static pressure still discharge anti-blocking device to solve the technical problems mentioned in the background.

[0006] The above technical purpose of the utility model is achieved by the following technical solutions:

[0007] A water glass dissolving static pressure still discharge anti-blocking device includes a still body, a slag discharge pipe connected to the bottom of the still body, a sieve plate connected to the inner bottom of the still body, and a blocking piece connected to the top of the sieve plate.

[0008] The anti-blocking piece comprises a cavity tube, a spring, a sliding rod and a push rod, the cavity tube is fixedly installed in the middle of the top side of the sieve plate, the top of the cavity tube is closed, the spring is fixedly connected to the inner top side wall of the cavity tube, the bottom of the cavity tube extends to below the sieve plate, the sliding rod is fixedly connected to the bottom end of the spring, the push rod is in plurality and is fixedly connected to the bottom of the outer circumferential side of the sliding rod, and the end of the sliding rod is further provided with a control piece.

[0009] In a preferred example, the inner circumferential side of the cavity tube is provided with a spiral groove, the bottom of the spiral groove is closed, the outer circumferential side top of the sliding rod is rotatably connected with a ball, and the ball is embedded in the spiral groove and is in sliding connection with the spiral groove.

[0010] In a preferred example, the control piece comprises a jack, the jack is provided on the outer circumferential side of the slag discharge pipe, a shielding rod is in sliding connection in the jack, the shielding rod and the jack are in dynamic sealing, the outer circumferential side of the shielding rod is attached to the bottom end of the sliding rod, and the top end of the sliding rod is further provided with a reset piece.

[0011] In a preferred example, the reset piece comprises a float rod, the float rod is fixedly connected to the top end of the sliding rod, the top end of the float rod penetrates through the top side wall of the cavity tube and extends to above the cavity tube, and a float ball is connected to the top end of the float rod.

[0012] In a preferred example, a counterweight rod is arranged between the bottom end of the sliding rod and the shielding rod, the bottom end of the counterweight rod is attached to the outer circumferential side of the shielding rod, and the top end of the counterweight rod is fixedly connected to the bottom end of the sliding rod.

[0013] In a preferred example, the bottom end of the slag discharge pipe is connected with a pipeline joint, and the bottom of the slag discharge pipe is further provided with an on-off valve.

[0014] In summary, the utility model discloses at least one of the following beneficial technical effects:

[0015] 1. The water glass dissolving static pressure kettle discharge anti-blocking device, after opening the on-off valve below the slag discharge pipe, the fine slag and impurities accumulated in the bottom of the kettle body are pushed by the anti-blocking piece, so that they are scattered, the phenomenon of blocking in the top of the slag discharge pipe is avoided, and the discharge of the fine slag and impurities is affected, so that the fine slag and impurities can be quickly discharged with the remaining liquid, and the efficiency of discharging the impurities and fine slag is improved.

[0016] 2.The water glass dissolving static pressure kettle discharge anti-blocking device, the sliding of the ball and the screw groove causes the sliding rod to rotate during the descending process, thereby driving the push rod to rotate, further dispersing the fine slag and crushed materials at the bottom of the kettle body, and enabling the dispersed fine slag and crushed materials to be quickly discharged from the slag discharge pipe;

[0017] 3.The water glass dissolving static pressure kettle discharge anti-blocking device, the sliding of the ball and the screw groove causes the sliding rod to rotate during the descending process, thereby driving the push rod to rotate, further dispersing the fine slag and crushed materials at the bottom of the kettle body, and enabling the dispersed fine slag and crushed materials to be quickly discharged from the slag discharge pipe;

[0018] 4.The water glass dissolving static pressure kettle discharge anti-blocking device, the floating rod is used for connecting the float ball and the sliding rod, so that when the sliding rod needs to be restored to the original position, the valve at the slag discharge pipe is closed at this time, and the corresponding solution is injected into the kettle body at this time, the buoyancy drives the float ball and the floating rod to float upwards, thereby driving the sliding rod to restore to the original position upwards;

[0019] 5.The water glass dissolving static pressure kettle discharge anti-blocking device, the counterweight rod is arranged to increase the weight of the sliding rod, avoid the buoyancy of the remaining liquid to block the downward movement of the sliding rod, thereby affecting the descending speed of the sliding rod, and easily being blocked by the accumulated fine slag and crushed materials, causing the top of the slag discharge pipe to be blocked, and affecting the discharging work. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0021] Figure 1 It is a whole structure schematic view of the water glass dissolving static pressure kettle discharge anti-blocking device of the present application.

[0022] Figure 2 It is a kettle body internal structure schematic view of the water glass dissolving static pressure kettle discharge anti-blocking device of the present application.

[0023] Figure 3 It is a cavity pipe structure schematic view of the water glass dissolving static pressure kettle discharge anti-blocking device of the present application.

[0024] Figure 4 It is a cavity pipe internal structure schematic view of the water glass dissolving static pressure kettle discharge anti-blocking device of the present application.

[0025] In the figure, 1, kettle body; 2, slag discharge pipe; 3, sieve plate; 4, anti-blocking piece; 5, cavity pipe; 6, spring; 7, sliding rod; 8, push rod; 9, control piece; 10, spiral groove; 11, ball; 12, jack; 13, shielding rod; 14, reset piece; 15, floating rod; 16, floating ball; 17, counterweight rod; 18, pipeline joint; 19, on-off valve. DETAILED DESCRIPTION

[0026] The utility model will be made further detailed explanation in combination with the drawings.

[0027] Embodiment:

[0028] Referring to Figures 1-3 The utility model discloses a sodium silicate dissolving static pressure kettle discharge anti -blocking device, including the kettle body 1, the bottom of the kettle is connected with the slag discharge pipe 2, the bottom of the kettle body 1 is connected with the sieve plate 3, the top of sieve plate 3 is connected with the anti -blocking piece 4,

[0029] The anti-blocking piece 4 includes cavity pipe 5, spring 6, sliding rod 7 and push rod 8, the cavity pipe 5 is fixedly installed in the top side middle part of sieve plate 3, the top of cavity pipe 5 is closed arrangement, the spring 6 is fixedly connected on the inner top side wall in cavity pipe 5, the bottom of cavity pipe 5 extends to the below of sieve plate 3, the sliding rod 7 is fixedly connected to the bottom end of spring 6, the number of push rod 8 is several, and all are fixedly connected to the outer circumferential side bottom of sliding rod 7, and the end of sliding rod 7 is also provided with control piece 9.

[0030] In the embodiment, observe Figure 1 When the kettle body 1 in the middle, the slag discharge pipe 2 connected at the bottom of kettle body 1, wherein the pipeline (not shown in the figure) of liquid discharge is same as the installation position of prior art, after the liquid is discharged, open the valve of slag discharge pipe 2 at this time, observe Figure 2 When the kettle body 1 inside in the middle, sieve plate 3 is used to support cavity pipe 5, control piece 9 removes the limitation to sliding rod 7, observe Figure 3 When the cavity pipe 5 in the middle, sliding rod 7 drops quickly by relying on its gravity at this time, thereby stretching spring 6, in addition, will drive the descent of push rod 8, the descent of push rod 8 will push the fine slag and broken material around, and also will enter the slag discharge pipe 2 in the process of descending, push the fine slag and broken material in the slag discharge pipe 2 and discharge, in addition, spring 6 will retract after stretching due to its elasticity, and descend again by the gravity of sliding rod 7 itself, form the effect of reciprocating descent, thereby reaches the phenomenon of avoiding the slag discharge pipe 2 to be blocked by stirring the fine slag and broken material around multiple times.

[0031] In the further preferable embodiment of the utility model, such as Figures 2-4As shown, the inner circumferential side of the cavity tube 5 is provided with a spiral groove 10, the bottom of the spiral groove 10 is closed, the outer circumferential side of the sliding rod 7 is rotationally connected with a ball 11, the ball 11 is embedded in the spiral groove 10 and is in sliding connection with the spiral groove 10.

[0032] In the embodiment, as shown in the figure, Figure 3 The outer circumferential side of the sliding rod 7 is rotationally connected with a ball 11, so that the ball 11 can rotate after being embedded in the sliding rod 7, and the ball 11 is also in sliding connection with the spiral groove 10 provided in the cavity tube 5, as shown in the figure, Figure 4 The inner circumferential side of the cavity tube 5, the ball 11 is in the spiral groove 10, and because the ball 11 is in rotational connection with the sliding rod 7, as shown in the figure, Figure 3 The cavity tube 5, the descent of the sliding rod 7 will cause the sliding rod 7 to rotate in the process of descending due to the sliding connection between the ball 11 and the spiral groove 10, so as to drive the stirring rod 8 to rotate, further dispersing the fine slag and crushed materials at the bottom of the kettle body 1, so that the dispersed fine slag and crushed materials can be quickly discharged from the slag discharge pipe 2.

[0033] In further preferable embodiments of the utility model, as shown in the figure, Figures 1-2 As shown, the control member 9 comprises a jack 12, the jack 12 is provided on the outer circumferential side of the slag discharge pipe 2, a shielding rod 13 is in sliding connection in the jack 12, the shielding rod 13 and the jack 12 are in dynamic sealing, the outer circumferential side of the shielding rod 13 is attached to the bottom end of the sliding rod 7, and the top end of the sliding rod 7 is further provided with a reset member 14.

[0034] In the embodiment, as shown in the figure, Figure 1 The outer circumferential side of the slag discharge pipe 2 is provided with a jack 12, and a shielding rod 13 is in sliding connection in the jack 12, as shown in the figure, Figure 2 The shielding rod 13 is used for shielding the sliding rod 7, when the slag discharge work is needed, the shielding rod 13 is pulled outwards, so that the shielding of the shielding rod 13 is removed, so that the sliding rod 7 drives the stirring rod 8 to stir and scatter the fine slag and crushed materials, and the phenomenon of blockage is avoided.

[0035] In further preferable embodiments of the utility model, as shown in the figure, Figure 3 As shown, the reset member 14 comprises a float rod 15, the float rod 15 is fixedly connected to the top end of the sliding rod 7, the top end of the float rod 15 penetrates through the top side wall of the cavity tube 5 and extends above the cavity tube 5, and a float ball 16 is connected to the top end of the float rod 15.

[0036] In the embodiment, as shown in the figure, Figure 3The float 15 connects the float ball 16 and the slide bar 7. When the slide bar 7 needs to be returned to its original position, the valve at the slag discharge pipe 2 is closed, and the corresponding solution is injected into the vessel body 1. The buoyancy will cause the float ball 16 and the float 15 to float upward, thereby causing the slide bar 7 to return to its original position. The size of the float ball 16 depends on the actual situation. Then, the blocking rod 13 is inserted into its original position.

[0037] In a further preferred embodiment of this utility model, such as Figure 2 As shown, a counterweight rod 17 is provided between the bottom end of the slide rod 7 and the blocking rod 13. The bottom end of the counterweight rod 17 is in contact with the outer periphery of the blocking rod 13, and the top end of the counterweight rod 17 is fixedly connected to the bottom end of the slide rod 7.

[0038] In this embodiment, observation Figure 2 Inside the slag discharge pipe 2, a counterweight rod 17 is installed to increase the weight of the slide rod 7, so as to prevent the buoyancy of the remaining liquid from blocking the slide rod 7 from descending, thereby affecting the speed at which the slide rod 7 descends. This makes it easier for the accumulated fine slag and debris to obstruct the flow, causing the top of the slag discharge pipe 2 to be blocked, thus affecting the material discharge operation.

[0039] In a further preferred embodiment of this utility model, such as Figure 1 As shown, the bottom end of the slag discharge pipe 2 is connected to a pipe joint 18, and a switch valve 19 is also provided at the bottom of the slag discharge pipe 2.

[0040] In this embodiment, observation Figure 1 The pipe joint 18 is used to connect to the external pipe so that the fine slag and crushed material can be discharged to the designated location. The switch valve 19 is used to control the pipe opening and closing of the slag discharge pipe 2.

[0041] The embodiments described herein are preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape, and principle of this utility model should be included within the scope of protection of this utility model.

Claims

1. A water glass solution dissolving hydrostatic autoclave discharge anti-blocking device, comprising a kettle body (1), characterized in that, The bottom of the kettle body is connected with a slag discharge pipe (2), the inner bottom of the kettle body (1) is connected with a sieve plate (3), and the top of the sieve plate (3) is connected with an anti-blocking piece (4); The anti-blocking piece (4) comprises a cavity pipe (5), a spring (6), a sliding rod (7) and a pushing rod (8), the cavity pipe (5) is fixedly installed on the top side of the middle part of the sieve plate (3), the top of the cavity pipe (5) is closed, the spring (6) is fixedly connected to the inner top side wall of the cavity pipe (5), the bottom of the cavity pipe (5) extends below the sieve plate (3), the sliding rod (7) is fixedly connected to the bottom end of the spring (6), the number of the pushing rods (8) is several, and each is fixedly connected to the bottom of the outer circumferential side of the sliding rod (7), and the end part of the sliding rod (7) is further provided with a control piece (9).

2. The water glass solution dissolving hydrostatic kettle discharge anti-blocking device according to claim 1, characterized in that, The inner circumferential side of the cavity pipe (5) is provided with a spiral groove (10), the bottom of the spiral groove (10) is closed, the outer circumferential side of the top of the sliding rod (7) is rotatably connected with a ball (11), the ball (11) is embedded in the spiral groove (10) and is in sliding connection with the spiral groove (10).

3. The water glass solution dissolving hydrostatic kettle discharge anti-blocking device according to claim 2, characterized in that, The control piece (9) comprises a jack (12), the jack (12) is arranged on the outer circumferential side of the slag discharge pipe (2), the jack (12) is in sliding connection with a shielding rod (13), the shielding rod (13) and the jack (12) are in dynamic sealing, the outer circumferential side of the shielding rod (13) is attached to the bottom end of the sliding rod (7), and the top end of the sliding rod (7) is further provided with a reset piece (14).

4. The water glass solution dissolving hydrostatic kettle discharge anti-blocking device according to claim 3, characterized in that, The reset piece (14) comprises a floating rod (15), the floating rod (15) is fixedly connected to the top end of the sliding rod (7), the top end of the floating rod (15) penetrates through the top side wall of the cavity pipe (5) and extends above the cavity pipe (5), and the top end of the floating rod (15) is connected with a floating ball (16).

5. The water glass solution dissolving hydrostatic kettle discharge anti-blocking device according to claim 4, characterized in that, The bottom end of the sliding rod (7) and the shielding rod (13) are provided with a counterweight rod (17), the bottom end of the counterweight rod (17) is attached to the outer circumferential side of the shielding rod (13), and the top end of the counterweight rod (17) is fixedly connected to the bottom end of the sliding rod (7).

6. The water glass solution dissolving hydrostatic kettle discharge anti-blocking device according to claim 5, characterized in that, The bottom end of the slag discharge pipe (2) is connected with a pipe joint (18), and the bottom of the slag discharge pipe (2) is further provided with an on-off valve (19).

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