Porous molecular sieve blanking buffer tank

Abstract

The utility model discloses a porous molecular sieve blanking buffer tank, and particularly relates to the technical field of blanking buffer tanks, the porous molecular sieve blanking buffer tank comprises a tank body, the middle part of the tank body is fixedly connected with a partition plate, the top of the partition plate is provided with a first buffer air bag, and the upper and lower side wall bodies of the inner cavity of the tank body are respectively provided with a first buffer pad and a second buffer pad; the tank body is sleeved with two annular air pipes, and air injection holes are formed in the positions, corresponding to the annular air pipes and the air injection holes, of the wall body of the tank body. According to the utility model, the umbrella-shaped buffering mechanism is arranged to buffer the entering molecular sieve, the moving direction of the molecular sieve is changed in the buffering process of the first buffering air bag, and then the second buffering air bag is used for buffering again to change the direction; and meanwhile, through cooperation of the first buffer pad and the second buffer pad with the protective sleeve and the first buffer pad, collision with the tank body and the vertical rod is avoided, the moving speed of the molecular sieve can be reduced through gas sprayed out of the gas spraying holes, and the discharging buffer effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of unloading buffer tank, more specifically, the utility model relates to a porous molecular sieve unloading buffer tank. BACKGROUND

[0002] Molecular sieve is a kind of material containing accurate and single micro-hole, can be used for adsorbing gas or liquid, molecular sieve (also called synthetic zeolite) is a kind of silicate-aluminate microporous crystal, it is by silicon-oxygen, alumina tetrahedral basic skeleton structure, enough small molecules can be adsorbed through pore, and larger molecules cannot, porous material has wide application in many fields, such as microporous molecular sieve as main catalytic material, adsorption separation material and ion exchange material, in petroleum processing, petrochemical, fine chemical and daily chemical industry, plays more and more important role;

[0003] Molecular sieve needs to be put into storage cylinder for storage after being screened from screening machine, and the unloading buffer tank is generally used between screening machine and storage cylinder storage to realize the buffering effect of molecular sieve and achieve the purpose of protecting molecular sieve.

[0004] The Chinese patent with patent application number CN202122895468.X discloses a molecular sieve unloading buffer tank, which comprises a tank body and a stand column, the tank body is provided with a hopper at the opening edge of the upper end center, and the lower end of the stand column is provided with a fixing frame, and the outer end of the fixing frame is fixedly connected with the inner wall bottom end of the tank body, and the stand column is located at the center of the tank body, the molecular sieve unloading buffer tank can disperse and buffer the molecular sieve, has multi-stage buffering, and can effectively avoid the breakage of molecular sieve due to impact.

[0005] However, as can be seen from the drawings of the specification, the falling molecular sieve is buffered by the umbrella-shaped pad, and is buffered by the horizontal buffer pad, but the moving direction of the molecular sieve is changed in the buffering process, and the surface of the tank body and the stand column is not provided with a buffering protection mechanism, the molecular sieve changed in direction is easy to collide with the tank body and the stand column and be damaged, and the moving speed of the molecular sieve is not reduced when the moving direction of the molecular sieve is changed, affecting the buffering effect. UTILITY MODEL CONTENTS

[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides a porous molecular sieve unloading buffer tank to solve the problems in the above background art.

[0007] To achieve the above object, the utility model provides the following technical scheme: A kind of porous molecular sieve unloading buffer tank, including tank body, the middle part of the tank body is fixedly connected with partition plate, the top of the partition plate is provided with first buffer air bag, and the molecular sieve falling on the surface of first buffer air bag is buffered by first buffer air bag, first buffer pad and second buffer pad are respectively arranged at the inner cavity upper and lower two side walls of the tank body, and the wall of the tank body is avoided to collide with first buffer pad and second buffer pad, buffer protection is played, the outside of the tank body is equipped with two annular air pipes, the wall of the tank body is opened with jet orifice in the position corresponding with annular air pipe and jet orifice, and the inside of annular air pipe is injected with gas by intake pipe, and the gas is sprayed by jet orifice, the moving rate of molecular sieve is reduced, and the effect of buffering is realized.

[0008] The middle part of the tank body is provided with a vertical rod, the bottom end of the vertical rod is fixedly connected with a support disc, the bottom of the support disc is fixedly connected with an elastic rod, the middle part of the vertical rod is sleeved with a protective sleeve, the top of the support disc is provided with a second buffer air bag, a plurality of support rods are fixedly connected around the middle part of the support disc and the vertical rod, the top of the vertical rod is provided with an umbrella-shaped buffer mechanism, the support disc and the vertical rod are supported and fixed by the support rods, the stability of the vertical rod is improved, the second buffer air bag and the protective sleeve are used for buffering, the elastic rod plays a role in preventing collision, and the umbrella-shaped buffer mechanism is used for preliminary buffering of the entering molecular sieve.

[0009] Preferably, the jet orifice penetrates the middle part of the first buffer pad, the top of the jet orifice corresponds to the middle part of the umbrella-shaped buffer mechanism, and the bottom of the jet orifice corresponds to the middle part of the second buffer air bag. By spraying gas through the jet orifice, the moving molecular sieve can be buffered and decelerated, and the buffering effect is improved.

[0010] Preferably, the cross-sectional shape of the second buffer air bag and the first buffer air bag is triangular, and the inclined surface of the second buffer air bag and the first buffer air bag is made of elastic material. The second buffer air bag and the first buffer air bag are buffered by the inclined surface.

[0011] Preferably, the top of the tank body is fixedly connected with a feed hopper, the bottom of the tank body is fixedly connected with an exhaust pipe, the vertical rod is arranged in the middle part of the partition plate, the support disc is arranged at the bottom of the partition plate, and the elastic rod is inserted into the middle part of the exhaust pipe, facilitating feeding and unloading.

[0012] Preferably, the support rods around the support disc are fixedly connected with the bottom wall of the tank body, the support rods in the middle part of the vertical rod are fixedly connected with the middle wall of the partition plate, and the second buffer air bag is arranged at the bottom of the partition plate. The stability of the vertical rod is improved by the support rods.

[0013] Preferably, the umbrella-shaped buffer mechanism comprises a threaded plug rod inserted at the top of the stand rod, the bottom of the threaded plug rod is fixedly connected with a limiting block, the bottom of the limiting block is provided with a spring, and the top end of the stand rod is provided with a conical disc.

[0014] Preferably, the top of the conical disc is provided with a buffer cover, the bottom of the conical disc is fixedly connected with a stabilizing sleeve, the stabilizing sleeve is sleeved on the top end of the stand rod, the bottom of the conical disc is provided with a threaded groove, the top end of the threaded plug rod extends into the threaded groove and is threadedly connected with the threaded groove, the entering molecular sieve is buffered through the buffer cover, the threaded plug rod is driven by the conical disc to drive the limiting block to extrude the spring, buffering can be performed, and the buffering effect is improved.

[0015] The technical effects and advantages of the utility model are as follows:

[0016] The utility model discloses a first buffer air bag is set up, can change the moving direction of molecular sieve in the process of buffering, then the second buffer air bag is buffered again, changes the direction, and through the cooperation of the first buffer pad, the second buffer pad, the protective sleeve and the first buffer pad, avoids the collision with the tank body and the stand rod, and the gas spouted through the air jet hole can reduce the moving speed of molecular sieve, improves the unloading buffering effect.

[0017] The utility model discloses a supporting rod is set up, improves the stability of the stand rod and the supporting disc, and the threaded plug rod is connected with the conical disc, can drive the limiting block to extrude the spring through the threaded plug rod when buffering the buffer cover, further buffers, improves the buffering effect, and the second buffer pad avoids the collision of molecular sieve and the wall body, improves the unloading use effect.

[0018] In summary, through the mutual influence of the above-mentioned multiple effects, the wall body of the tank body and the wall body of the stand rod can be prevented from colliding while changing the direction through multiple buffering, the moving speed is reduced, and the unloading buffering effect is improved. ACCURACY

[0019] Figure 1 It is the whole structure schematic drawing of the utility model.

[0020] Figure 2 It is the cross section structure schematic drawing of the utility model.

[0021] Figure 3 It is the cross section structure schematic drawing of the tank body of the utility model.

[0022] Figure 4 It is the split cross section structure schematic drawing of the conical disc and the stand rod of the utility model.

[0023] Figure 5 It is the whole structure schematic drawing of the utility model. Figure 4A local enlarged structure schematic view at the middle A.

[0024] The reference signs are: 1, tank body; 2, partition plate; 3, first buffer air bag; 4, first buffer pad; 5, second buffer pad; 6, annular air pipe; 7, air injection hole; 8, air inlet pipe; 9, vertical rod; 10, support disc; 11, support rod; 12, second buffer air bag; 13, protective sleeve; 14, elastic rod; 15, threaded plug; 16, limiting block; 17, spring; 18, cone disc; 19, stabilizing sleeve; 20, threaded groove; 21, buffer cover; 22, feed hopper; 23, exhaust pipe. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0026] As shown in the accompanying Figures 1-5 A porous molecular sieve unloading buffer tank, including tank body 1, the middle part of tank body 1 is fixedly connected with partition plate 2, the top of partition plate 2 is provided with first buffer air bag 3, the molecular sieve falling on the surface of first buffer air bag 3 is buffered by first buffer air bag 3, the inner cavity of tank body 1 is provided with first buffer pad 4 and second buffer pad 5 at the upper and lower two side walls respectively, the collision with the wall of tank body 1 is avoided by first buffer pad 4 and second buffer pad 5, and the buffering protection effect is achieved, two annular air pipes 6 are sleeved on the outside of tank body 1, the air injection hole 7 is formed in the wall of tank body 1 corresponding to annular air pipe 6 and air injection hole 7, air inlet pipe 8 is connected between two annular air pipes 6, gas is injected into the inside of annular air pipe 6 through air inlet pipe 8, and is sprayed out through air injection hole 7, so that the moving speed of molecular sieve is reduced, and the buffering effect is achieved;

[0027] The middle part of tank body 1 is provided with vertical rod 9, the bottom end of vertical rod 9 is fixedly connected with support disc 10, the bottom of support disc 10 is fixedly connected with elastic rod 14, protective sleeve 13 is sleeved on the middle part of vertical rod 9, second buffer air bag 12 is arranged on the top of support disc 10, a plurality of support rods 11 are fixedly connected around the middle part of support disc 10 and vertical rod 9, umbrella-shaped buffer mechanism is arranged on the top of vertical rod 9, support disc 10 and vertical rod 9 are fixedly supported by support rod 11, the stability of vertical rod 9 is improved, buffering is carried out by second buffer air bag 12 and protective sleeve 13, anti-collision effect is achieved by elastic rod 14, and the entering molecular sieve is preliminarily buffered by umbrella-shaped buffer mechanism.

[0028] As shown in the accompanying Figures 1-4As shown, the air injection hole 7 penetrates the middle of the first buffer pad 4, the top air injection hole 7 corresponds to the middle of the umbrella-shaped buffer mechanism, and the bottom air injection hole 7 corresponds to the middle of the second buffer air bag 12. By injecting gas through the air injection hole 7, the moving molecular sieve can be buffered and decelerated, and the buffering effect can be improved. The cross-sectional shape of the second buffer air bag 12 and the first buffer air bag 3 is triangular, and the slope of the second buffer air bag 12 and the first buffer air bag 3 is made of elastic material. The slope of the second buffer air bag 12 and the first buffer air bag 3 is buffered, the top of the tank body 1 is fixedly connected with the feeding hopper 22, the bottom of the tank body 1 is fixedly connected with the exhaust pipe 23, the vertical rod 9 is arranged in the middle of the partition plate 2, the supporting disc 10 is arranged at the bottom of the partition plate 2, the elastic rod 14 is inserted into the middle of the exhaust pipe 23, the feeding and discharging are facilitated, the supporting rods 11 around the supporting disc 10 are fixedly connected with the surrounding bottom wall of the tank body 1, the supporting rods 11 in the middle of the vertical rod 9 are fixedly connected with the middle wall of the partition plate 2, and the second buffer air bag 12 is arranged at the bottom of the partition plate 2. The stability of the vertical rod 9 is improved by the supporting rod 11.

[0029] As shown in the accompanying drawings Figure 2 、 4 , 5, the umbrella-shaped buffer mechanism includes a threaded rod 15 inserted into the top of the vertical rod 9, the bottom of the threaded rod 15 is fixedly connected with a limiting block 16, the bottom of the limiting block 16 is provided with a spring 17, the top end of the vertical rod 9 is provided with a conical disc 18, the top of the conical disc 18 is provided with a buffer cover 21, the bottom of the conical disc 18 is fixedly connected with a stabilizing sleeve 19, the stabilizing sleeve 19 is sleeved on the top end of the vertical rod 9, the bottom of the conical disc 18 is provided with a threaded groove 20, the top end of the threaded rod 15 extends into the inside of the threaded groove 20 and is threadedly connected with the threaded groove 20, the entering molecular sieve is buffered by the buffer cover 21, and the buffer cover 21 drives the conical disc 18 to make the threaded rod 15 drive the limiting block 16 to extrude the spring 17, so that the buffering can be carried out and the buffering effect can be improved.

[0030] The working principle of the utility model is: when in use, the molecular sieve enters the inside of the tank body 1 through the feeding hopper 22 and falls on the buffer cover 21 for buffering, and at the same time, the conical disc 18 moves up and down to extrude the spring 17, so that the molecular sieve is further buffered and decelerated;

[0031] The molecular sieve buffered by the buffer cover 21 falls on the slope of the first buffer air bag 3 through the buffering of the first buffer pad 4, is buffered by the deformation of the first buffer air bag 3, and is lowered at a low speed and moves to one side of the vertical rod 9 and is protected by the protective sleeve 13 and then falls on the surface of the second buffer air bag 12 for buffering, and then is further buffered and decelerated by the arc structure at the bottom of the tank body 1, so that the discharging buffering effect is improved through multiple speed reduction guidance;

[0032] When discharging, the gas is injected into the inside of the annular air pipe 6 through the air inlet pipe 8, and is sprayed out through the air injection holes 7 to spray the surface of the buffer cover 21 and the surface of the second buffer air bag 12, so as to slow down the molecular sieve moving from the buffer cover 21 and the second buffer air bag 12 to the wall body side of the tank body 1, further improve the slowing down buffer effect, and improve the discharging effect.

[0033] The above merely describes the preferred embodiments of the present application and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A porous molecular sieve downcomer surge tank comprising a tank body (1), characterized in that: The middle part of the tank body (1) is fixedly connected with a partition plate (2), the top of the partition plate (2) is provided with a first buffer air bag (3), the inner cavity of the tank body (1) is provided with a first buffer pad (4) and a second buffer pad (5) on the upper and lower side walls respectively, the outer part of the tank body (1) is sleeved with two annular air pipes (6), the wall of the tank body (1) is provided with a jet hole (7) at the position corresponding to the annular air pipe (6) and the jet hole (7), and the two annular air pipes (6) are connected with an air inlet pipe (8). The middle part of the tank body (1) is provided with a vertical rod (9), the bottom end of the vertical rod (9) is fixedly connected with a supporting disc (10), the bottom of the supporting disc (10) is fixedly connected with an elastic rod (14), the middle part of the vertical rod (9) is sleeved with a protective sleeve (13), the top of the supporting disc (10) is provided with a second buffer air bag (12), and the middle parts of the supporting disc (10) and the vertical rod (9) are fixedly connected with a plurality of supporting rods (11) around.

2. A porous molecular sieve downer surge bin according to Claim 1, wherein: The jet hole (7) penetrates the middle part of the first buffer pad (4), the top of the jet hole (7) corresponds to the middle part of the umbrella-shaped buffer mechanism, and the bottom of the jet hole (7) corresponds to the middle part of the second buffer air bag (12).

3. A porous molecular sieve downer surge bin according to claim 1, wherein: The cross-sectional shapes of the second buffer air bag (12) and the first buffer air bag (3) are both triangular, and the inclined surfaces of the second buffer air bag (12) and the first buffer air bag (3) are made of elastic material.

4. A porous molecular sieve downer surge bin according to claim 1, wherein: The top of the tank body (1) is fixedly connected with a feeding hopper (22), the bottom of the tank body (1) is fixedly connected with an exhaust pipe (23), the vertical rod (9) is arranged in the middle part of the partition plate (2), the supporting disc (10) is arranged at the bottom of the partition plate (2), and the elastic rod (14) is inserted into the middle part of the exhaust pipe (23).

5. A porous molecular sieve downer surge bin according to claim 1, wherein: The supporting rods (11) around the supporting disc (10) are fixedly connected with the bottom wall of the tank body (1), the supporting rods (11) in the middle part of the vertical rod (9) are fixedly connected with the middle wall of the partition plate (2), and the second buffer air bag (12) is arranged at the bottom of the partition plate (2).

6. A porous molecular sieve downer surge bin according to claim 1, wherein: The umbrella-shaped buffer mechanism comprises a threaded plug rod (15) inserted into the top of the vertical rod (9), the bottom of the threaded plug rod (15) is fixedly connected with a limiting block (16), the bottom of the limiting block (16) is provided with a spring (17), and the top end of the vertical rod (9) is provided with a conical disc (18).

7. A porous molecular sieve downer surge bin according to claim 6, wherein: The top of the conical disc (18) is provided with a buffer cover (21), the bottom of the conical disc (18) is fixedly connected with a stabilizing sleeve (19), the stabilizing sleeve (19) is sleeved on the top end of the vertical rod (9), the bottom of the conical disc (18) is provided with a threaded groove (20), and the top end of the threaded plug rod (15) extends into the threaded groove (20) and is threadedly connected with the threaded groove (20). The top of the conical disc (18) is provided with a buffer cover (21), the bottom of the conical disc (18) is fixedly connected with a stabilizing sleeve (19), the stabilizing sleeve (19) is sleeved on the top end of the vertical rod (9), the bottom of the conical disc (18) is provided with a threaded groove (20), and the top end of the threaded plug rod (15) extends into the threaded groove (20) and is threadedly connected with the threaded groove (20).

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