CN213823475U - Polycarboxylate water reducing agent vacuum drying device - Google Patents
Polycarboxylate water reducing agent vacuum drying device Download PDFInfo
- Publication number
- CN213823475U CN213823475U CN202022579520.6U CN202022579520U CN213823475U CN 213823475 U CN213823475 U CN 213823475U CN 202022579520 U CN202022579520 U CN 202022579520U CN 213823475 U CN213823475 U CN 213823475U
- Authority
- CN
- China
- Prior art keywords
- baffle
- fixed
- tank body
- reducing agent
- water reducing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 229920005646 polycarboxylate Polymers 0.000 title claims abstract description 42
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 39
- 238000001291 vacuum drying Methods 0.000 title claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 238000005507 spraying Methods 0.000 claims abstract description 10
- 230000000903 blocking effect Effects 0.000 claims abstract description 9
- 239000008030 superplasticizer Substances 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims 1
- 239000000843 powder Substances 0.000 abstract description 5
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 239000002002 slurry Substances 0.000 description 15
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000004721 Polyphenylene oxide Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 229920000570 polyether Polymers 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a tank, which comprises a tank body, a heating mechanism, a connecting pipe, a spraying mechanism, a blocking mechanism, a first baffle, a connecting rod, a sliding rod, a spring, a second baffle and a sealing mechanism; this polycarboxylate water reducing agent vacuum drying device is provided with stop mechanism, and polycarboxylate water reducing agent's thick liquid is sprayed the back, through stopping of first baffle and second baffle, prevent that the polycarboxylate water reducing agent's after the atomizing thick liquid is infected with on the lateral wall of the jar body, and the impulsive force of the thick liquid through polycarboxylate water reducing agent when spraying makes first baffle and the fixed connecting rod of second baffle slide in the slide bar, and the spring atress, the spring makes the connecting rod slip round trip on the slide bar, be favorable to shaking off of the polycarboxylate water reducing agent's of being infected with on first baffle and the second baffle, be convenient for the collection of polycarboxylate water reducing agent's powder.
Description
Technical Field
The utility model relates to a concrete technical field specifically is a polycarboxylate water reducing agent vacuum drying device.
Background
The polycarboxylate water reducing agent is a high-performance water reducing agent, and is a cement dispersing agent in the application of cement concrete. The method is widely applied to projects such as highways, bridges, dams, tunnels, high-rise buildings and the like. The product is green and environment-friendly, is not flammable and explosive, and can be safely transported by trains and automobiles. The polycarboxylic acid high-efficiency water reducing agent products can be divided into two main types according to the difference of the main chain structure: the polyether with different side chain lengths is grafted by taking acrylic acid or methacrylic acid as a main chain. The other type is polyether with different side chain lengths grafted by maleic anhydride as a main chain. Based on the water reducer, a series of high-performance water reducer products with different characteristics are derived.
However, during the production of the polycarboxylate water reducer, the polycarboxylate water reducer slurry can be stained on the pipe wall during spray drying, which is not beneficial to the collection of the polycarboxylate water reducer, and therefore, a vacuum drying device for the polycarboxylate water reducer is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a polycarboxylate water reducing agent vacuum drying device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a vacuum drying device for a polycarboxylate superplasticizer comprises a tank body, wherein a heating mechanism is fixed on the outer wall of the tank body, a connecting pipe is fixed at the top end of the tank body, a spraying mechanism is installed on the tank body, a sealing mechanism is installed at the bottom end of the tank body, and a blocking mechanism is fixed on the inner wall of the tank body; the stop mechanism comprises a first baffle, a connecting rod, a sliding rod, a spring and a second baffle, wherein the sliding rod is fixed on the inner wall of the tank body, the spring is sleeved on the sliding rod, one end of the spring is fixed on the inner wall of the tank body, the other end of the spring is fixed on the connecting rod, the connecting rod is in a T-shaped structure in a sliding connection mode, the first baffle and the second baffle are fixed on one end, deviating from the tank side wall, of the connecting rod, the first baffle and the second baffle are distributed in a staggered mode, and the diameter of the second baffle is larger than that of the arc-shaped first baffle.
Preferably, the heating mechanism includes outlet pipe, shell and inlet tube, the shell is fixed in the lateral wall of the jar body, the inlet tube is fixed in the bottom of shell, the outlet pipe is fixed in the top of shell, the shell with be equipped with the cavity that is used for the warm water storage between the jar body.
Preferably, the spraying mechanism includes that motor, thick liquid advance the pipe, divide flow box, atomizing disk and pivot, the motor install in the top of the jar body, the motor has cup jointed the pivot, the pivot rotate connect in the jar body, the pivot rotate connect in divide flow box, cup joint in the pivot atomizing disk, divide flow box install in the jar body, thick liquid advance a fixed connection in divide flow box, divide flow box's bottom rotate connect in atomizing disk, atomizing disk locates first baffle with the centre of second baffle.
Preferably, the sealing mechanism comprises a sealing cover, and the sealing cover is in threaded connection with the side wall of the bottom end of the tank body.
Preferably, the sealing mechanism further comprises a handle, and the bottom end of the sealing cover is fixed with the cross-shaped handle.
Compared with the prior art, the beneficial effects of the utility model are that: this polycarboxylate water reducing agent vacuum drying device is provided with stop mechanism, and polycarboxylate water reducing agent's thick liquid is sprayed the back, through stopping of first baffle and second baffle, prevent that the polycarboxylate water reducing agent's after the atomizing thick liquid is infected with on the lateral wall of the jar body, and the impulsive force of the thick liquid through polycarboxylate water reducing agent when spraying makes first baffle and the fixed connecting rod of second baffle slide in the slide bar, and the spring atress, the spring makes the connecting rod slip round trip on the slide bar, be favorable to shaking off of the polycarboxylate water reducing agent's of being infected with on first baffle and the second baffle, be convenient for the collection of polycarboxylate water reducing agent's powder.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection structure of the telescoping mechanism and the support rod shown in FIG. 1;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is a schematic view showing a coupling structure of the can and the blocking mechanism shown in fig. 1.
In the figure: 1. a tank body; 2. a heating mechanism; 21. a water outlet pipe; 22. a housing; 23. a water inlet pipe; 3. a connecting pipe; 4. a spraying mechanism; 41. a motor; 42. feeding the slurry into a pipe; 43. a shunt box; 44. an atomizing disk; 45. a rotating shaft; 5. a blocking mechanism; 51. a first baffle plate; 52. a connecting rod; 53. a slide bar; 54. a spring; 55. a second baffle; 6. a sealing mechanism; 61. a sealing cover; 62. a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a vacuum drying device for a polycarboxylate superplasticizer comprises a tank body 1, wherein a heating mechanism 2 is fixed on the outer wall of the tank body 1, a connecting pipe 3 is fixed at the top end of the tank body 1, a spraying mechanism 4 is installed on the tank body 1, a sealing mechanism 6 is installed at the bottom end of the tank body 1, and a blocking mechanism 5 is fixed on the inner wall of the tank body 1; the blocking mechanism 5 comprises a first baffle 51, a connecting rod 52, a sliding rod 53, a spring 54 and a second baffle 55, the sliding rod 53 is fixed on the inner wall of the tank body 1, the spring 54 is sleeved on the sliding rod 53, one end of the spring 54 is fixed on the inner wall of the tank body 1, the other end of the spring 54 is fixed on the connecting rod 52, the connecting rod 52 is in sliding connection with the sliding rod 53 of a T-shaped structure, the first baffle 51 and the second baffle 55 are fixed on one end, deviating from the side wall of the tank body 1, of the connecting rod 52, the first baffle 51 and the second baffle 55 are distributed in a staggered mode, and the diameter of the second baffle 55 is larger than that of the arc-shaped first baffle 51.
Further, the heating mechanism 2 comprises a water outlet pipe 21, a shell 22 and a water inlet pipe 23, the shell 22 is fixed on the side wall of the tank body 1, the water inlet pipe 23 is fixed at the bottom end of the shell 22, the water outlet pipe 21 is fixed at the top end of the shell 22, and a cavity for storing warm water is arranged between the shell 22 and the tank body 1; thereby the warm water passes through inlet tube 23 get into shell 22 with the cavity between the jar body 1 to follow discharge in the outlet pipe 21, thereby utilize the warm water to be convenient for the heating of the inside of jar body 1 is favorable to polycarboxylate water reducer's heating, the drying of polycarboxylate water reducer of being convenient for.
Further, the spraying mechanism 4 includes a motor 41, a slurry inlet pipe 42, a diversion box 43, an atomizing disc 44 and a rotating shaft 45, the motor 41 is installed at the top end of the tank body 1, the motor 41 is sleeved with the rotating shaft 45, the rotating shaft 45 is rotatably connected to the tank body 1, the rotating shaft 45 is rotatably connected to the diversion box 43, the atomizing disc 44 is sleeved on the rotating shaft 45, the diversion box 43 is installed on the tank body 1, the slurry inlet pipe 42 is fixedly connected to the diversion box 43, the bottom end of the diversion box 43 is rotatably connected to the atomizing disc 44, and the atomizing disc 44 is arranged between the first baffle 51 and the second baffle 55; so as to make the slurry of the polycarboxylate water reducing agent enter the diversion box 43 from the slurry inlet pipe 42 and enter the atomizing disk 44 from the diversion box 43, the motor 41 drives the rotating shaft 45 to rotate, the rotating shaft 45 drives the atomizing disk 44 to rotate, so that the slurry of the polycarboxylate water reducing agent in the atomizing disk 44 is ejected from the through holes in the atomizing disk 44, and the polycarboxylate water reducing agent is made to form powder from the slurry.
Further, the sealing mechanism 6 comprises a sealing cover 61, and the sealing cover 61 is in threaded connection with the side wall of the bottom end of the tank body 1; thereby being convenient for the sealing of the device and being beneficial to the collection of the dried polycarboxylate superplasticizer.
Further, the sealing mechanism 6 further comprises a handle 62, and the bottom end of the sealing cover 61 is fixed with the cross-shaped handle 62; thereby facilitating the handling by the user and the opening of the sealing cover 61.
The working principle is as follows: when the utility model is used, an air pump is fixed at one end of the connecting pipe 3 departing from the tank body 1, so that the air pump is used for pumping out the gas in the tank body 1, warm water enters the cavity between the shell 22 and the tank body 1 through the water inlet pipe 23 and is discharged from the water outlet pipe 21, and the warm water is used for facilitating the heating of the interior of the tank body 1; the slurry of the polycarboxylate water reducing agent enters the diversion box 43 from the slurry inlet pipe 42 and enters the atomizing disc 44 from the diversion box 43, the motor 41 drives the rotating shaft 45 to rotate, the rotating shaft 45 drives the atomizing disc 44 to rotate, so that the slurry of the polycarboxylate water reducing agent in the atomizing disc 44 is sprayed out from the through holes in the atomizing disc 44, the water in the atomized slurry of the polycarboxylate water reducing agent is heated and vaporized due to the high temperature in the tank and is pumped out by the air pump, after the slurry of the polycarboxylate water reducing agent is sprayed out from the through holes in the atomizing disc 44, the atomized slurry of the polycarboxylate water reducing agent is prevented from being stained on the side wall of the tank body 1 through the blocking of the first baffle 51 and the second baffle 55, the connecting rod 52 fixed by the first baffle 51 and the second baffle 55 slides in the sliding rod 53 through the impulsive force of the slurry of the polycarboxylate water reducing agent during spraying, and the spring 54 is stressed, the spring 54 enables the connecting rod 52 to slide back and forth on the sliding rod 53, so that the shaking-off of the powder of the polycarboxylate water reducer stained on the first baffle 51 and the second baffle 55 is facilitated, and the collection of the powder of the polycarboxylate water reducer is facilitated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a polycarboxylate water reducing agent vacuum drying device, includes jar body (1), its characterized in that: a heating mechanism (2) is fixed on the outer wall of the tank body (1), a connecting pipe (3) is fixed at the top end of the tank body (1), a spraying mechanism (4) is installed on the tank body (1), a sealing mechanism (6) is installed at the bottom end of the tank body (1), and a blocking mechanism (5) is fixed on the inner wall of the tank body (1); the blocking mechanism (5) comprises a first baffle (51), a connecting rod (52), a sliding rod (53), a spring (54) and a second baffle (55), the slide bar (53) is fixed on the inner wall of the tank body (1), the slide bar (53) is sleeved with the spring (54), one end of the spring (54) is fixed on the inner wall of the tank body (1), the other end of the spring (54) is fixed on the connecting rod (52), the connecting rod (52) is connected with the sliding rod (53) with a T-shaped structure in a sliding way, the first baffle (51) and the second baffle (55) are fixed at one end of the connecting rod (52) departing from the side wall of the tank body (1), the first baffle plates (51) and the second baffle plates (55) are distributed in a staggered mode, and the diameter of the arc-shaped second baffle plates (55) is larger than that of the arc-shaped first baffle plates (51).
2. The vacuum drying device for the polycarboxylate superplasticizer according to claim 1, is characterized in that: heating mechanism (2) include outlet pipe (21), shell (22) and inlet tube (23), shell (22) are fixed in the lateral wall of the jar body (1), inlet tube (23) are fixed in the bottom of shell (22), outlet pipe (21) are fixed in the top of shell (22), shell (22) with be equipped with the cavity that is used for the warm water storage between the jar body (1).
3. The vacuum drying device for the polycarboxylate superplasticizer according to claim 1, is characterized in that: spray mechanism (4) are including motor (41), thick liquid advance pipe (42), flow distribution box (43), atomizing disk (44) and pivot (45), motor (41) install in the top of the jar body (1), motor (41) have cup jointed pivot (45), pivot (45) rotate connect in jar body (1), pivot (45) rotate connect in flow distribution box (43), cup jointed on pivot (45) atomizing disk (44), flow distribution box (43) install in jar body (1), thick liquid advance pipe (42) fixed connection in flow distribution box (43), the bottom of flow distribution box (43) rotate connect in atomizing disk (44), atomizing disk (44) are located first baffle (51) with the centre of second baffle (55).
4. The vacuum drying device for the polycarboxylate superplasticizer according to claim 1, is characterized in that: the sealing mechanism (6) comprises a sealing cover (61), and the sealing cover (61) is in threaded connection with the side wall of the bottom end of the tank body (1).
5. The vacuum drying device for the polycarboxylate superplasticizer of claim 4, wherein: the sealing mechanism (6) further comprises a handle (62), and the bottom end of the sealing cover (61) is fixed with the cross-shaped handle (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022579520.6U CN213823475U (en) | 2020-11-10 | 2020-11-10 | Polycarboxylate water reducing agent vacuum drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022579520.6U CN213823475U (en) | 2020-11-10 | 2020-11-10 | Polycarboxylate water reducing agent vacuum drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213823475U true CN213823475U (en) | 2021-07-30 |
Family
ID=77014870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022579520.6U Expired - Fee Related CN213823475U (en) | 2020-11-10 | 2020-11-10 | Polycarboxylate water reducing agent vacuum drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213823475U (en) |
-
2020
- 2020-11-10 CN CN202022579520.6U patent/CN213823475U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210730 |