High-molecular water-absorbent resin storage tank
The multi-layer sealing structure solves the problem of poor sealing in traditional superabsorbent polymers, achieving a highly efficient sealing effect, preventing humid air from entering, and maintaining the storage effect.
Patent Information
- Application Number
- CN202520025087.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-01-07
AI Technical Summary
Traditional methods of storing superabsorbent polymers are difficult to achieve effective sealing, and humid air can easily enter the container, affecting the storage effect.
It adopts a multi-layer sealing structure, including a limiting ring plate, a sealing baffle, a sealing plug, a sealing ring strip, and a fixing device. The tank opening is sealed through multi-layer compression and snap-fit connection to prevent external air from entering.
It improves the sealing effect of superabsorbent polymer, prevents humid air from entering, maintains storage effectiveness, and reduces resin expansion.
Smart Images

Figure CN223632147U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a material storage tank technical field, specifically relates to a kind of high molecular water-absorbing resin material storage tank. BACKGROUND
[0002] Water-absorbing resin is a new type of functional polymer material. It has the function of absorbing several hundred to several thousand times water than itself, and the water retention performance is excellent. Once water-absorbing resin is expanded into hydrogel, it is difficult to separate water even under pressure. High water-absorbing resin is a functional polymer material with a large number of hydrophilic groups.
[0003] The traditional storage method of high molecular water-absorbing resin is placed in a plastic tank, and the plastic cover is fixed with the tank opening by thread. However, this storage method cannot improve the sealing effect of the tank on the high molecular water-absorbing resin. Since the high molecular water-absorbing resin has high water absorption function, when the humid gas enters the tank from the gap between the cover and the tank opening, the humid air is easily absorbed by the high molecular water-absorbing resin, so that part of the high molecular water-absorbing resin is expanded due to moisture, thereby affecting the storage effect of the high molecular water-absorbing resin. SUMMARY
[0004] The utility model discloses a high molecular water-absorbing resin material storage tank to solve the problem of the prior art.
[0005] To achieve the above object, the utility model adopts the following technical scheme: a high molecular water-absorbing resin material storage tank, comprising a tank body provided with a containing cavity, a limiting ring plate arranged in the containing cavity of the tank body, a sealing baffle arranged in the containing cavity and above the limiting ring plate, a sealing plug arranged in the containing cavity and above the sealing baffle for limiting the upward movement of the sealing baffle after being installed in the containing cavity, a sealing ring strip arranged on the side end face of the sealing plug for sealing the gap between the sealing plug and the tank body after the sealing plug is installed in the containing cavity, a cover arranged on the upper end face of the sealing plug for abutting against the upper end of the tank body after the sealing plug is installed in the containing cavity, a fixing device arranged between the cover and the tank body for fixing the cover on the tank body when the cover abuts against the upper end of the tank body, the outer diameter of the sealing baffle is greater than the inner diameter of the limiting ring plate and less than the inner diameter of the containing cavity.
[0006] Further improvement is that the fixing device comprises two fixing rods symmetrically arranged on the left and right sides of the tank body, a rotating plate rotatably arranged on the lower end of the fixing rod, a limiting plate arranged on the fixing rod on the side of the rotating plate, a limiting rod arranged on the side end face of the cover body and corresponding to the position of the fixing rod, an arc-shaped slot opened on the upper end of the rotating plate and located on the side end face of the rotating plate, and two limiting protrusions arranged in the arc-shaped slot in a symmetrical manner.
[0007] Further improvement is that a guide positioning hole is arranged on the upper end of the tank body, the guide positioning hole is located on the outside of the accommodating cavity, a guide positioning block is arranged on the lower end face of the cover body, the guide positioning block is eccentrically arranged on the lower end of the cover body, the guide positioning block corresponds to the position of the guide positioning hole, and the guide positioning block is clamped and connected with the guide positioning hole.
[0008] Further improvement is that a matching ring groove is arranged on the tank body and used for matching with the sealing ring, the matching ring groove is communicated with the accommodating cavity, and the matching ring groove is a circular arc groove.
[0009] Further improvement is that a ring-shaped sealing protrusion is arranged on the lower end face of the sealing baffle, the ring-shaped sealing protrusion is a circular arc protrusion, and the ring-shaped sealing protrusion is an elastic protrusion.
[0010] Further improvement is that a ring-shaped lower groove is arranged on the upper end face of the limiting ring plate, and the ring-shaped lower groove is located on the end of the ring-shaped sealing protrusion.
[0011] Further improvement is that an inclined surface is arranged on the inner side of the upper end of the limiting ring plate, a ring-shaped auxiliary table is arranged on the lower end face of the sealing baffle, an auxiliary inclined surface is arranged on the outer side of the lower end of the ring-shaped auxiliary table, and the inclination angles of the inclined surface and the auxiliary inclined surface are the same.
[0012] Further improvement is that a circular arc surface is arranged on the lower end face of the limiting ring plate.
[0013] Further improvement is that the sealing plug is a rubber block or a nylon block.
[0014] The utility model discloses beneficial effect is: when needing to seal high molecular water absorbent resin, the quantitative high molecular water absorbent resin is put into the jar body from the containing cavity, then the sealing baffle is put down from the upper opening of containing cavity, until the lower end of sealing baffle lap joint is on the upper end of limit ring plate, then sealing plug is put down from the upper opening of containing cavity, and the cover body is pressed down and drives sealing plug to move down, until the cover body and the upper end of jar body abut, thereby sealing plug is completely installed in containing cavity, and the cover body is fixed on jar body through fixing device, sealing plug presses sealing baffle down at this moment, thereby limiting sealing baffle to move up, and the gap between sealing plug and jar body is sealed by sealing ring strip after sealing plug is installed in containing cavity, the gap between cover body and jar body is sealed through multilayer sealing structure, thereby the sealing effect of jar to high molecular water absorbent resin is improved, external air is not easy to enter jar from the gap between cover body and jar, and the storage effect of high molecular water absorbent resin is not easy to be influenced.
[0015] Further effect: when needing to limit the cover body on the upper end surface of jar body, first rotate the cover body to make the position of fixed rod and limiting rod parallel, then drive the rotating plate to rotate on the fixed rod to the end of limiting rod through hand, so that the rotating plate is clamped and connected with the limiting rod through the arc-shaped slot, and the longitudinal direction of the limiting rod is limited through the arc-shaped slot, so that the cover body cannot move upward on the upper end of jar body, and the cover body is fixed on the upper end of jar body, so that the sealing plug keeps pressing the sealing baffle downward to maintain the sealing state; after the limiting rod is completely matched with the arc-shaped slot, the movement of the limiting rod in the arc-shaped slot is limited through the two limiting protrusions, so that the rotating plate cannot rotate on the fixed rod naturally and lose the fixing effect; when the fixing cooperation between the limiting rod and the rotating plate needs to be released, the arc-shaped slot is driven away from the end of the fixed rod by the hand, and the limiting rod is separated from the arc-shaped slot.
[0016] Further effect: when the sealing plug is installed in the containing cavity, first correspond the positions of the guide positioning hole and the guide positioning block, and then press the cover body downward to abut against the upper end surface of the jar body, so that the guide positioning block is clamped and connected with the guide positioning hole, and when the positions of the fixed rod and the limiting rod are parallel, the cover body does not need to be rotated manually to correspond the fixed rod and the limiting rod, and the fixing efficiency between the cover body and the jar body is improved.
[0017] Further effect: when the sealing baffle is placed downward from the opening of the jar body, the position of the sealing baffle on the limit ring plate is adjusted until the annular lower groove is preliminarily clamped and connected with the annular sealing protrusion, and after the sealing plug is pressed downward, the annular sealing protrusion is extruded in the annular lower groove, so that the gap between the sealing baffle and the limit ring plate is sealed.
[0018] Further effect: when the sealing plug is pressed downward to make the sealing baffle abut against the limiting ring plate, the auxiliary inclined surface of the annular auxiliary table and the inclined surface on the limiting ring plate are extruded and matched, so that the sealing effect between the limiting ring plate and the sealing baffle is further improved.
[0019] Further effect: through the setting of the circular arc surface, the phenomenon that the high polymer water-absorbing resin is clamped at the angle between the limiting ring plate and the tank body can be reduced when the high polymer water-absorbing resin needs to be poured out from the tank body. BRIEF DESCRIPTION OF DRAWINGS
[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.
[0021] Figure 1 is the front view of the present application;
[0022] Figure 2 is the front view of the present application;
[0023] Figure 3 is the side view of the pipe body, the cover body and the rotating plate in the present application;
[0024] Figure 4 is the bottom view of the cover body in the present application;
[0025] Figure 5 is the plan view of the tank body in the present application;
[0026] Figure 6 is the enlarged view of A part corresponding to Figure 2 ;
[0027] Figure 7 is the enlarged view of B part corresponding to Figure 2 ;
[0028] Figure 8 is the enlarged view of C part corresponding to Figure 2 ;
[0029] Figure 9 is the enlarged view of D part corresponding to Figure 3 .
[0030] Explanation of reference signs: tank body 1, limiting ring plate 2, sealing baffle 3, sealing plug 4, sealing ring 5, cover 6, fixing rod 7, rotating plate 8, limiting plate 9, limiting rod 10, arc-shaped slot 11, limiting protrusion 12, guide positioning hole 13, guide positioning block 14, embedded ring groove 15, annular sealing protrusion 16, annular lower groove 17, inclined surface 18, annular auxiliary table 19, auxiliary inclined surface 20, circular arc surface 21, accommodating cavity 22. DETAILED DESCRIPTION
[0031] The utility model is further explained in connection with the drawings and specific embodiments.
[0032] Reference Figures 1 to 9 The technical scheme adopted by the specific embodiment is shown in the drawings. The technical scheme is as follows: a high polymer water-absorbing resin storage tank, comprising a tank body 1 provided with an accommodating cavity 22, further comprising a limiting ring plate 2 arranged on the tank body 1 in the accommodating cavity 22, a sealing baffle 3 arranged in the accommodating cavity 22 and above the limiting ring plate 2, a sealing plug 4 arranged in the accommodating cavity 22 and above the sealing baffle 3 and used for limiting the upward movement of the sealing baffle 3 after being installed in the accommodating cavity 22, a sealing ring 5 arranged on the side end face of the sealing plug 4 and used for sealing the gap between the sealing plug 4 and the tank body 1 after the sealing plug 4 is installed in the accommodating cavity 22, a cover 6 arranged on the upper end face of the sealing plug 4 and used for abutting against the upper end of the tank body 1 after the sealing plug 4 is installed in the accommodating cavity 22, a fixing device arranged between the cover 6 and the tank body 1 and used for fixing the cover 6 to the tank body 1 when the cover 6 abuts against the upper end of the tank body 1, the outer diameter of the sealing baffle 3 is greater than the inner diameter of the limiting ring plate 2 and less than the inner diameter of the accommodating cavity 22.
[0033] The tank body 1 is a circular tank body 1, the limiting ring plate 2 is a circular ring plate, the sealing baffle 3 is a circular plate, the sealing plug 4 is a circular block, the number of the sealing ring 5 is one or two, the sealing ring 5 is in the shape of an arc-shaped convex ring, the sealing ring 5 is fixed on the side end face of the sealing plug 4 through adhesive or is installed in a placement groove formed on the side end face of the sealing plug 4 for fixation, the gap between the sealing plug 4 and the accommodating cavity 22 is matched, the gap can be between 1 mm and 4 mm, mainly the sealing ring 5 is extruded and sealed with the inner wall of the tank body 1, the overall diameter of the sealing ring 5 on the sealing plug 4 is greater than the diameter of the accommodating cavity 22, so that the sealing ring 5 is in interference fit with the accommodating cavity 22 on the sealing plug 4, the gap of the interference fit can be between 2 mm and 6 mm, the cover 6 is a circular cover 6 and is fixedly arranged on the upper end face of the sealing plug 4 through adhesive, the distance between the outer diameter of the limiting ring plate 2 and the inner wall of the tank body 1 is 1 mm-8 mm.
[0034] The fixing device comprises two fixing rods 7 symmetrically arranged on the left and right sides of the tank body 1, a rotating plate 8 rotatably arranged on the lower end of the fixing rod 7, a limiting plate 9 arranged on the fixing rod 7 on the side of the rotating plate 8, a limiting rod 10 arranged on the side end face of the cover body 6 and corresponding to the position of the fixing rod 7, an arc-shaped slot 11 opened on the upper end of the rotating plate 8 and located on the side end face of the rotating plate 8, and two limiting protrusions 12 arranged on the limiting rod 10 and located in the arc-shaped slot 11, wherein the two limiting protrusions 12 are symmetrically arranged in the arc-shaped slot 11, and the arc-shaped slot 11 is gap-fitted with the limiting rod 10.
[0035] The center position of the arc-shaped slot 11 is the same as the circular position of the fixing rod 7, the position of the limiting rod 10 is vertically above the fixing rod 7, the lower end of the rotating plate 8 is gap-fitted with the outside of the fixing rod 7 through the through hole, so that the rotating plate 8 is rotatably connected on the fixing rod 7, the diameter of the arc-shaped slot 11 is greater than the diameter of the limiting rod 10, the two limiting protrusions 12 are located on the left side of the limiting rod 10 after the rotating plate 8 is rotated to a completely vertical state and the arc-shaped slot 11 is completely fitted with the limiting rod 10, and the distance between the two limiting protrusions 12 is less than the diameter of the limiting rod 10; the protruding distance of the two limiting protrusions 12 is 2mm-7mm.
[0036] The upper end of the tank body 1 is provided with a guide positioning hole 13 on the side, the guide positioning hole 13 is located on the outside of the accommodating cavity 22, the lower end face of the cover body 6 is provided with a guide positioning block 14, the guide positioning block 14 is eccentrically arranged on the lower end of the cover body 6, the guide positioning block 14 corresponds to the position of the guide positioning hole 13, and the guide positioning block 14 is clamped and connected with the guide positioning hole 13. The specific eccentric position of the guide positioning block 14 and the guide positioning hole 14 is that, after the guide positioning block 14 corresponds to the position of the guide positioning hole 13, the positions of the fixing rod 7 and the limiting rod 10 are parallel, so the guide positioning hole 13 and the guide positioning block 14 can be arranged vertically above the fixing rod 7 and vertically below the limiting rod 10. The guide positioning block 14 and the guide positioning hole 13 can be one or two, and the arrangement position only needs to make the positions of the fixing rod 7 and the limiting rod 10 parallel after clamping.
[0037] The tank body 1 is provided with an embedded ring groove 15 for embedding the sealing ring 5, the embedded ring groove 15 is communicated with the accommodating cavity 22, and the embedded ring groove 15 is a circular arc groove. After the sealing ring 5 is fitted with the embedded ring groove 15, the center position of the embedded ring groove 15 is staggered with the center position of the sealing ring 5, the circular position of the embedded ring groove 15 is close to the end of the sealing plug 4, so that the sealing ring 5 is pressed on the embedded ring groove 15 when fitted with the embedded ring groove 15, thereby reducing the influence of the loosening of the sealing ring 5 on the sealing effect.
[0038] The lower end surface of the sealing baffle 3 is provided with an annular sealing protrusion 16, which is a circular arc protrusion and an elastic protrusion.
[0039] The upper end surface of the limiting ring plate 2 is provided with an annular lower groove 17 located at the end of the annular sealing protrusion 16.
[0040] The upper end inner side of the limiting ring plate 2 is provided with an inclined surface 18, the lower end surface of the sealing baffle 3 is provided with an annular auxiliary platform 19, the lower end outer side of the annular auxiliary platform 19 is provided with an auxiliary inclined surface 20, and the inclined angles of the inclined surface 18 and the auxiliary inclined surface 20 are the same.
[0041] The lower end surface of the limiting ring plate 2 is provided with a circular arc surface 21.
[0042] The sealing plug 4 is a rubber block or a nylon block.
[0043] The working principle of the utility model is as follows: when it is necessary to seal the high molecular water-absorbing resin, a certain amount of high molecular water-absorbing resin is put into the tank body 1 from the containing cavity 22, then the sealing baffle 3 is put down from the upper opening of the containing cavity 22 until the lower end of the sealing baffle 3 is lapped on the upper end of the limiting ring plate 2, then the sealing plug 4 is put down from the upper opening of the containing cavity 22, and the cover body 6 is pressed down to drive the sealing plug 4 to move downward until the cover body 6 abuts against the upper end of the tank body 1, so that the sealing plug 4 is completely installed in the containing cavity 22, and the cover body 6 is fixed on the tank body 1 through the fixing device, at this time, the sealing plug 4 presses the sealing baffle 3 downward, so that the sealing baffle 3 is limited to move upward, and the gap between the sealing plug 4 and the tank body 1 is sealed through the sealing ring 5, the gap between the cover body 6 and the tank body 1 is sealed through the multi-layer sealing structure, so that the sealing effect of the tank on the high molecular water-absorbing resin is improved, the external air is not easy to enter the tank from the gap between the cover body 6 and the tank opening, and the storage effect of the high molecular water-absorbing resin is not easy to be affected.
[0044] When the cover 6 needs to be limited to the upper end surface of the tank body 1, the cover 6 is first rotated to make the fixed rod 7 parallel to the position of the limiting rod 10, then the hand drives the rotating plate 8 to rotate on the fixed rod 7 to the end of the limiting rod 10, so that the rotating plate 8 is clamped and connected with the limiting rod 10 through the arc-shaped slot 11, the longitudinal direction of the limiting rod 10 is limited through the arc-shaped slot 11, so that the cover 6 cannot move upward at the upper end of the tank body 1, the cover 6 is fixed to the upper end of the tank body 1, and the sealing plug 4 keeps pressing the sealing baffle 3 to keep the sealing state; after the limiting rod 10 is completely matched with the arc-shaped slot 11, the movement of the limiting rod 10 in the arc-shaped slot 11 is limited by the two limiting blocks 12, so that the rotating plate 8 cannot naturally rotate on the fixed rod 7 to lose the fixing effect; when the fixed matching between the limiting rod 10 and the rotating plate 8 needs to be released, the arc-shaped slot 11 is driven by the hand to move away from the fixed rod 7 until the limiting rod 10 is separated from the arc-shaped slot 11;
[0045] When the sealing plug 4 is installed in the containing cavity 22, the positions of the guide positioning hole 13 and the guide positioning block 14 are first corresponded, then the cover 6 is pressed against the upper end surface of the tank body 1, at this time, the guide positioning block 14 is clamped and connected with the guide positioning hole 13, so that when the fixed rod 7 and the limiting rod 10 are parallel, the cover 6 does not need to be manually rotated again to make the fixed rod 7 and the limiting rod 10 correspond, thereby improving the fixing efficiency between the cover 6 and the tank body 1;
[0046] When the sealing baffle 3 is placed downward from the opening of the tank body 1, the position of the sealing baffle 3 on the limiting ring plate 2 is adjusted until the annular lower groove 17 is preliminarily clamped with the annular sealing protrusion 16, after the sealing plug 4 is pressed, the annular sealing protrusion 16 is extruded in the annular lower groove 17, so that the gap between the sealing baffle 3 and the limiting ring plate 2 is sealed;
[0047] When the sealing plug 4 presses the sealing baffle 3 to abut on the limiting ring plate 2, the auxiliary inclined surface 20 of the annular auxiliary table 19 is extruded and matched with the inclined surface 18 on the limiting ring plate 2, so as to further improve the sealing effect between the limiting ring plate 2 and the sealing baffle 3;
[0048] The setting of the circular arc surface 21 can reduce the phenomenon that the high molecular water-absorbing resin is clamped between the limiting ring plate 2 and the tank body 1 when the high molecular water-absorbing resin needs to be poured out from the tank body 1.
[0049] The utility model wants to protect the structure of the product, the model of each element is not the content of the utility model protection, is also the known technology, as long as the element of the market can realize the above-mentioned function of the utility model can be used as a kind of high molecular water-absorbing resin storage tank selection application. Therefore, the model of element and other parameters are not described in detail in the utility model. The contribution of the utility model lies in that each element is combined scientifically.
[0050] The basic principle and main features of the present application and its advantages are shown and described above, and those skilled in the art should understand that the present application is not limited to the above embodiments, and the above embodiments and descriptions are only to illustrate the principles of the present application, and various changes and improvements can be made to the present application without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the present application, and the scope of protection of the present application is defined by the appended claims and their equivalents. The present application is not described in detail, which is the known technology of those skilled in the art.
Claims
1. A polymer water-absorbing resin storage tank comprising a tank body having a receiving cavity, characterized by: Further comprising a limiting ring plate arranged in the accommodating cavity on the tank body, a sealing baffle arranged in the accommodating cavity and above the limiting ring plate, a sealing plug arranged in the accommodating cavity and above the sealing baffle for limiting the upward movement of the sealing baffle after being installed in the accommodating cavity, a sealing ring strip arranged on the side end face of the sealing plug for sealing the gap between the sealing plug and the tank body after the sealing plug is installed in the accommodating cavity, a cover arranged on the upper end face of the sealing plug for abutting against the upper end of the tank body after the sealing plug is installed in the accommodating cavity, and a fixing device arranged between the cover and the tank body for fixing the cover on the tank body when the cover abuts against the upper end of the tank body, the outer diameter of the sealing baffle being greater than the inner diameter of the limiting ring plate and less than the inner diameter of the accommodating cavity.
2. The polymer water absorbent resin storage tank according to claim 1, wherein: The fixing device comprises two fixing rods symmetrically arranged on the left and right sides of the tank body, a rotating plate rotatably arranged on the lower end of the fixing rod, a limiting plate arranged on the fixing rod on one side of the rotating plate, a limiting rod arranged on the side end face of the cover and corresponding to the position of the fixing rod, an arc-shaped slot opened on the upper end of the rotating plate and located on the side end face of the rotating plate, and two limiting protrusions arranged on the limiting rod and located in the arc-shaped slot, the two limiting protrusions being symmetrically arranged in the arc-shaped slot, and the arc-shaped slot and the limiting rod being gap-fitted.
3. The polymer water absorbent resin storage tank according to claim 2, wherein: The upper end of the tank body is provided with a guide positioning hole on the circumferential side, the guide positioning hole is located outside the accommodating cavity, the lower end face of the cover is provided with a guide positioning block, the guide positioning block is eccentrically arranged on the lower end of the cover, the guide positioning block corresponds to the position of the guide positioning hole, and the guide positioning block and the guide positioning hole are clamped and connected.
4. The polymer water absorbent resin storage tank according to claim 1, wherein: The tank body is provided with an embedded ring groove for embedding the sealing ring strip, the embedded ring groove is communicated with the accommodating cavity, and the embedded ring groove is a circular arc groove.
5. The polymer water absorbent resin storage tank according to claim 1, wherein: The lower end face of the sealing baffle is provided with an annular sealing protrusion, the annular sealing protrusion is a circular arc protrusion, and the annular sealing protrusion is an elastic protrusion.
6. The polymer water absorbent resin storage tank according to claim 5, wherein: The upper end face of the limiting ring plate is provided with an annular lower groove, and the annular lower groove is located at the end of the annular sealing protrusion.
7. The polymer water absorbent resin storage tank according to claim 1, wherein: The inner side of the upper end of the limiting ring plate is provided with an inclined face, the lower end face of the sealing baffle is provided with an annular auxiliary table, the outer side of the lower end of the annular auxiliary table is provided with an auxiliary inclined face, and the inclined angle of the inclined face and the auxiliary inclined face is the same.
8. The polymer water absorbent resin storage tank according to claim 1 or 4 or 5 or 6 or 7, wherein: The lower end face of the limiting ring plate is provided with a circular arc face.
9. The polymer water absorbent resin storage tank according to claim 1, wherein: The sealing plug is a rubber block or a nylon block.