Polycarboxylate superplasticizer efficient synthesis reaction device
By introducing a counter-rotating design of the dispersion disc and dispersion rod in the reaction device, combined with adjustable stirring blades, the problem of uneven material dispersion was solved, and the efficient synthesis of polycarboxylate superplasticizer was achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2026-03-24
AI Technical Summary
In the synthesis of polycarboxylate superplasticizers, the existing reaction equipment has a limited stirring range, which leads to uneven material dispersion. Newly added raw materials tend to accumulate, making it difficult to achieve uniform distribution and full reaction.
The design employs a coordinated rotation of the dispersing disc and dispersing rod, combined with an adjustable structure for the stirring blades. Through the dispersing holes and the shearing action of the reverse rotation, the dispersion and uniform distribution of materials are improved.
It significantly improves the dispersibility of polycarboxylate superplasticizer and the uniformity of the synthesis reaction, ensuring thorough mixing of materials and effective reaction.
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Figure CN224025032U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to polycarboxylate water reducing agent synthesis technical field especially relates to a polycarboxylate water reducing agent high -efficient synthesis reaction device. BACKGROUND
[0002] Polycarboxylate water reducing agent is a kind of high-performance concrete admixture, with the advantages such as high water-reducing rate, slump retention is good, has been widely used in modern construction engineering, in the synthesis process of polycarboxylate water reducing agent, the polymerization reaction of multiple monomers is usually carried out in reaction kettle.
[0003] The stirring structure in the inside of the reaction device in actual use is single stirring paddle, the stirring range is limited, the ideal dispersion effect of material is difficult to achieve, local concentration uneven condition is prone to, and in the feeding process, the newly added raw material can be accumulated in local, further aggravate the uneven dispersion problem, for some material with larger viscosity, ordinary stirring structure is more difficult to realize effective dispersion, therefore, a polycarboxylate water reducing agent high -efficient synthesis reaction device needs to be provided, the dispersion is greatly improved, and the uniform distribution and full reaction of material in subsequent synthesis reaction are ensured. SUMMARY
[0004] The utility model discloses a polycarboxylate water reducing agent high -efficient synthesis reaction device, to solve the above -mentioned background art proposed, the stirring structure in the inside of the reaction device in actual use is single stirring paddle, the stirring range is limited, the ideal dispersion effect of material is difficult to achieve, local concentration uneven condition is prone to, and in the feeding process, the newly added raw material can be accumulated in local, further aggravate the uneven dispersion problem.
[0005] To solve the above technical problem, the utility model is realized through the following technical scheme:
[0006] The utility model discloses a polycarboxylate water reducing agent high -efficient synthesis reaction device, including:
[0007] Reaction component, the reaction component includes device cavity, extension ring and top cover, the extension ring is connected in the upper portion of device cavity outer surface, and the top cover is connected at the top of device cavity;
[0008] Dispersion component, the dispersion component includes dispersion disc, drive shaft, rotary rod, auxiliary ring, dispersion hole, fixed ring and dispersion rod, the dispersion disc is located in the upper portion of device cavity inner surface, and the inside is provided with a plurality of dispersion holes, the auxiliary ring is connected in the middle part of dispersion disc, the rotary rod is connected in the middle part of auxiliary ring, the drive shaft is connected in the top of rotary rod, the fixed ring is connected in the lower portion of rotary rod outer surface, and the dispersion rod is connected on the outer wall of fixed ring circumferentially equidistant.
[0009] Further, the dispersion component further comprises a toothed disc, toothed blocks, toothed grooves and an outer ring, the toothed disc is connected to the inner surface of the extension ring, a plurality of toothed blocks are connected to the outer wall of the toothed disc, the outer ring is connected to the outer wall of the dispersion disc and is internally provided with toothed grooves, the toothed blocks and the toothed grooves are correspondingly arranged.
[0010] Further, the driving component further comprises a motor one, a driving rod and a motor two, the motor two is connected to the middle part of the top end of the top cover, the motor one is connected to the top of the extension ring, and the driving rod is connected to the bottom of the motor one and penetrates through the extension ring and is connected to the top of the toothed disc.
[0011] Further, the driving component further comprises a limiting block, and the limiting block is connected to the bottom of the rotating rod.
[0012] Further, the reaction component further comprises support columns, the support columns are welded to the bottom of the device cavity and are evenly distributed.
[0013] Further, the stirring component further comprises a rotating rod, stirring blades, a sleeve ring two and a rotating mechanism two, the rotating rod is connected to the middle part of the bottom end of the limiting block, the sleeve ring two is sleeved to the outer surface of the rotating rod, the rotating mechanism two is connected to the two sides of the sleeve ring two, and the stirring blades are rotationally connected to the outer surface of the rotating mechanism two.
[0014] Further, the stirring component further comprises a sleeve ring one, a rotating mechanism one and a support rod, the sleeve ring one is sleeved to the outer surface of the rotating rod, the rotating mechanism one is connected to the two sides of the outer surface of the sleeve ring one, and the support rod is rotationally connected between the rotating mechanism one and the stirring blades.
[0015] Further, the stirring component further comprises an internally threaded ring, a handle and a threaded rod, the internally threaded ring is connected to one end of the sleeve ring one, the threaded rod is connected to the middle part of the internally threaded ring, and the handle is rotationally connected to the outer end of the threaded rod.
[0016] Compared with the prior art, the advantages of the utility model lie in:
[0017] The utility model discloses a device cavity is equipped with dispersion disc, dispersion hole, fixed ring and dispersion rod respectively in the inside, the inside of dispersion disc is equipped with a plurality of dispersion holes, these dispersion holes are evenly distributed in the inside of dispersion disc, and the dispersion of polycarboxylate water reducing agent is provided with passageway, when working, dispersion disc is stably rotated in clockwise direction, and the dispersion rod arranged at the bottom thereof is synchronously rotated in counterclockwise direction, when polycarboxylate water reducing agent enters dispersion disc, is transferred downward through dispersion hole, under the synergistic effect of the reverse rotation of dispersion disc and dispersion rod, material is subjected to force and shearing action in different directions, so that polycarboxylate water reducing agent can be fully scattered and mixed in the downward transmission process, greatly improves its dispersibility, and ensures the uniform distribution and sufficient reaction of material in subsequent synthesis reaction.
[0018] Based on the above beneficial effects, by providing stirring blades, sleeve ring one, sleeve ring two, rotating mechanism one, rotating mechanism two and support rod on the outer surface of the rotating rod respectively, the sleeve ring one and the sleeve ring two are both installed on the outside of the rotating rod, the sleeve ring one can move up and down in the outside of the rotating rod, and the rotating mechanism one drives the support rod to rotate, the pull rod stirring blades to retract or expand, which can increase or reduce the stirring range according to the needs, and improve the flexibility during use. BRIEF DESCRIPTION OF DRAWINGS
[0019] 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, and 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 according to these drawings without creative labor.
[0020] Figure 1 It is a whole schematic view of the device cavity of the present application;
[0021] Figure 2 It is a schematic view of the inside of the device cavity of the present application;
[0022] Figure 3 It is a schematic view of the dispersion disc of the present application;
[0023] Figure 4 It is a schematic view of the bottom of the dispersion disc of the present application;
[0024] Figure 5 It is a schematic view of the front of the dispersion disc of the present application;
[0025] Figure 6 It is a schematic view of the stirring blade of the present application.
[0026] In the drawings, the component list represented by each number is as follows:
[0027] 100, device cavity; 101, extension ring; 102, top cover; 103, support column;
[0028] 200, dispersion disc; 201, drive shaft; 202, rotating rod; 203, auxiliary ring; 204, dispersion hole; 205, fixed ring; 206, dispersion rod; 207, toothed disc; 208, tooth block; 209, tooth groove; 210, outer ring;
[0029] 300, motor one; 301, drive rod; 302, motor two; 303, limit block;
[0030] 400, rotating rod; 401, stirring blade; 402, collar one; 403, collar two; 404, rotating mechanism one; 405, rotating mechanism two; 406, support rod; 407, internally threaded ring; 408, handle; 409, threaded rod. DETAILED DESCRIPTION
[0031] In order to make the above-mentioned purpose, features and advantages of the present application more apparent, specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.
[0032] In the following description, a large number of specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.
[0033] In order to make the purpose, technical scheme and advantages of the present application more clear, the embodiments of the present application will be further described in detail below with reference to the accompanying drawings.
[0034] Please refer to Figures 1-5 The embodiment is a polycarboxylic acid water reducing agent efficient synthesis reaction device, which comprises:
[0035] The reaction component comprises a device cavity 100, an extension ring 101 and a top cover 102, the extension ring 101 is connected to the upper part of the outer surface of the device cavity 100, and the top cover 102 is connected to the top of the device cavity 100;
[0036] The dispersion component comprises a dispersion disc 200, a driving shaft 201, a rotating rod 202, an auxiliary ring 203, a dispersion hole 204, a fixed ring 205 and a dispersion rod 206, the dispersion disc 200 is located on the upper part of the inner surface of the device cavity 100, and a plurality of dispersion holes 204 are arranged in the inner part, the auxiliary ring 203 is connected to the middle part of the dispersion disc 200, the rotating rod 202 is connected to the middle part of the auxiliary ring 203, the driving shaft 201 is connected to the top of the rotating rod 202, the fixed ring 205 is connected to the lower part of the outer surface of the rotating rod 202, and the dispersion rod 206 is connected to the outer wall of the fixed ring 205 in a circumferential equidistant manner;
[0037] The dispersion disc 200 rotates stably in the clockwise direction, and the dispersion rod 206 arranged at the bottom thereof rotates synchronously in the counterclockwise direction, when the polycarboxylic acid water reducing agent enters the dispersion disc 200, it is transmitted downward through the dispersion hole 204, under the synergistic effect of the reverse rotation of the dispersion disc 200 and the dispersion rod 206, the material is subjected to force and shearing action in different directions, so that the polycarboxylic acid water reducing agent can be fully dispersed and mixed in the downward transmission process, greatly improving the dispersibility, and ensuring the uniform distribution and sufficient reaction of the material in the subsequent synthesis reaction.
[0038] The dispersing part further comprises a toothed disc 207, toothed blocks 208, toothed grooves 209 and an outer ring 210, the toothed disc 207 is connected to the inner surface of the extension ring 101, a plurality of toothed blocks 208 are connected to the outer wall of the toothed disc 207, the outer ring 210 is connected to the outer wall of the dispersing disc 200, and the inner part is provided with toothed grooves 209, the toothed blocks 208 and the toothed grooves 209 correspond to each other;
[0039] When the toothed disc 207 rotates, the toothed blocks 208 are sequentially arranged in the inner part of the toothed grooves 209, so as to drive the dispersing disc 200 to rotate clockwise.
[0040] The driving part further comprises a motor one 300, a driving rod 301 and a motor two 302, the motor two 302 is connected to the middle part of the top of the top cover 102, the motor one 300 is connected to the top of the extension ring 101, and the driving rod 301 is connected to the bottom of the motor one 300 and penetrates through the extension ring 101 and is connected to the top of the toothed disc 207;
[0041] The motor two 302 drives the driving shaft 201 and the rotating rod 202 to rotate counterclockwise, and the motor one 300 drives the driving rod 301 to rotate clockwise.
[0042] The driving part further comprises a limiting block 303, and the limiting block 303 is connected to the bottom of the rotating rod 202;
[0043] The limiting block 303 is blocked at the bottom of the fixed ring 205, and plays a limiting role.
[0044] The reaction part further comprises support columns 103, and the support columns 103 are welded and connected to the bottom of the device cavity 100 and are in an average distribution form.
[0045] The support columns 103 at the bottom play a supporting role, and improve the stability of the device cavity 100 during operation.
[0046] The working principle is that firstly, the dispersion disc 200 is in a conical shape, a plurality of dispersion holes 204 are arranged in the interior of the dispersion disc 200, the dispersion holes 204 are uniformly distributed in the interior of the dispersion disc 200, a channel is provided for the dispersion of the polycarboxylate superplasticizer, the motor one 300 drives the driving rod 301 and the gear disc 207 to rotate clockwise, when the gear disc 207 rotates, the gear blocks 208 are sequentially arranged in the interiors of the gear grooves 209, the dispersion disc 200 is stably rotated in the clockwise direction, the motor two 302 drives the driving shaft 201 and the rotating rod 202 to rotate counterclockwise, and the dispersion rod 206 arranged at the bottom portion thereof rotates synchronously in the counterclockwise direction, when the polycarboxylate superplasticizer enters the dispersion disc 200, the polycarboxylate superplasticizer is transmitted downward through the dispersion holes 204, under the cooperative action of the reverse rotation of the dispersion disc 200 and the dispersion rod 206, the material is subjected to forces and shearing actions in different directions, so that the polycarboxylate superplasticizer can be fully dispersed and mixed in the downward transmission process, the dispersibility is greatly improved, and the uniform distribution and sufficient reaction of the material in the subsequent synthesis reaction are ensured.
[0047] Please refer to Figure 1 、 Figure 2 、 Figure 5 、 Figure 6 It is shown that the embodiment is based on the above-mentioned embodiment, further comprising a stirring part, the stirring part comprising a rotating rod 400, stirring blades 401, a sleeve ring two 403 and a rotating mechanism two 405, the rotating rod 400 being connected to the middle part of the bottom end of the limiting block 303, the sleeve ring two 403 being sleeved on the outer surface of the rotating rod 400, the rotating mechanism two 405 being connected to the two sides of the sleeve ring two 403, and the stirring blades 401 being rotatably connected to the outer surface of the rotating mechanism two 405.
[0048] The rotating mechanism two 405 can drive the stirring blades 401 to adjust the angle.
[0049] The stirring part further comprises a sleeve ring one 402, a rotating mechanism one 404 and a supporting rod 406, the sleeve ring one 402 being sleeved on the outer surface of the rotating rod 400, the rotating mechanism one 404 being connected to the two sides of the outer surface of the sleeve ring one 402, and the supporting rod 406 being rotatably connected between the rotating mechanism one 404 and the stirring blades 401.
[0050] The rotating mechanism one 404 can drive the supporting rod 406 to rotate, so as to support the stirring blades 401.
[0051] The stirring part further comprises an internally-threaded ring 407, a handle 408 and a threaded rod 409, the internally-threaded ring 407 being connected to one end of the sleeve ring one 402, the threaded rod 409 being connected to the middle part of the internally-threaded ring 407, and the handle 408 being rotatably connected to the outer end of the threaded rod 409.
[0052] The rotating handle 408 drives the threaded rod 409 to rotate, so that the threaded rod 409 is clamped outside the rotating rod 400, and the position of the sleeve ring one 402 is fixed.
[0053] The working principle is that the sleeve ring one 402 and the sleeve ring two 403 are both installed outside the rotating rod 400, the sleeve ring one 402 can move up and down outside the rotating rod 400, and the rotating mechanism one 404 drives the support rod 406 to rotate, so that the pull rod stirring blade 401 is retracted or expanded, the stirring range can be increased or reduced according to the requirement, and the flexibility during use is improved, finally, the rotating handle 408 drives the threaded rod 409 to rotate, so that the threaded rod 409 is clamped outside the rotating rod 400, and the position of the sleeve ring one 402 is fixed.
[0054] In the description of the present application, it should be further pointed out that, unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0055] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and does not limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A high-efficiency synthesis reaction device for polycarboxylic acid water reducer, characterized in that, The utility model relates to a reaction device for chemical reaction, which comprises a reaction part, a dispersion part and a driving part. The reaction part comprises a device cavity (100), an extension ring (101) and a top cover (102), wherein the extension ring (101) is connected to the upper part of the outer surface of the device cavity (100), and the top cover (102) is connected to the top of the device cavity (100). The dispersion part comprises a dispersion disc (200), a driving shaft (201), a rotating rod (202), an auxiliary ring (203), dispersion holes (204), a fixing ring (205) and dispersion rods (206), wherein the dispersion disc (200) is located on the upper part of the inner surface of the device cavity (100), and a plurality of dispersion holes (204) are formed in the dispersion disc (200), the auxiliary ring (203) is connected to the middle part of the dispersion disc (200), the rotating rod (202) is connected to the middle part of the auxiliary ring (203), the driving shaft (201) is connected to the top of the rotating rod (202), the fixing ring (205) is connected to the lower part of the outer surface of the rotating rod (202), and the dispersion rods (206) are circumferentially and equidistantly connected to the outer wall of the fixing ring (205).
2. The polycarboxylic acid water reducer efficient synthesis reaction device according to claim 1, characterized in that, The dispersion part further comprises a toothed disc (207), toothed blocks (208), toothed grooves (209) and an outer ring (210), wherein the toothed disc (207) is connected to the inner surface of the extension ring (101), a plurality of toothed blocks (208) are connected to the outer wall of the toothed disc (207), the outer ring (210) is connected to the outer wall of the dispersion disc (200), and toothed grooves (209) are formed in the inner part of the outer ring (210), and the toothed blocks (208) correspond to the toothed grooves (209).
3. The polycarboxylic acid water reducer efficient synthesis reaction device according to claim 1, characterized in that, The driving part comprises a motor one (300), a driving rod (301) and a motor two (302), wherein the motor two (302) is connected to the middle part of the top end of the top cover (102), the motor one (300) is connected to the top of the extension ring (101), and the driving rod (301) is connected to the bottom of the motor one (300) and penetrates through the extension ring (101) to be connected to the top of the toothed disc (207).
4. The polycarboxylic acid water reducer efficient synthesis reaction device according to claim 3, characterized in that, The driving part further comprises a limiting block (303), which is connected to the bottom of the rotating rod (202).
5. The polycarboxylic acid water reducer efficient synthesis reaction device according to claim 1, characterized in that, The reaction part further comprises support columns (103), which are welded to the bottom of the device cavity (100) and are evenly distributed.
6. The polycarboxylic acid water reducer efficient synthesis reaction device according to claim 4, characterized in that, The stirring part comprises a rotating rod (400), stirring blades (401), a sleeve ring two (403) and a rotating mechanism two (405), wherein the rotating rod (400) is connected to the middle part of the bottom end of the limiting block (303), the sleeve ring two (403) is sleeved to the outer surface of the rotating rod (400), the rotating mechanism two (405) is connected to the two sides of the sleeve ring two (403), and the stirring blades (401) are rotationally connected to the outer surface of the rotating mechanism two (405).
7. The polycarboxylic acid water reducer efficient synthesis reaction device according to claim 6, characterized in that, The stirring component further comprises a collar one (402), a rotating mechanism one (404) and a support rod (406), the collar one (402) is sleeved on the outer surface of the rotating rod (400), the rotating mechanism one (404) is connected on both sides of the outer surface of the collar one (402), and the support rod (406) is rotatably connected between the rotating mechanism one (404) and the stirring blade (401).
8. The polycarboxylic acid water reducer efficient synthesis reaction device according to claim 7, characterized in that, The stirring component further comprises an internally threaded ring (407), a handle (408) and a threaded rod (409), the internally threaded ring (407) is connected at one end of the collar one (402), the threaded rod (409) is connected at the middle of the internally threaded ring (407), and the handle (408) is rotatably connected at the outer end of the threaded rod (409).