Water reducing agent drying device
By introducing a servo motor-driven stirring mechanism and high-temperature gas treatment into the water-reducing agent drying device, the problem of insufficient drying and clumping of the water-reducing agent was solved, achieving a more efficient drying effect.
Patent Information
- Application Number
- CN202520393143.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-03-06
AI Technical Summary
In existing water-reducing agent drying devices, the atomized liquid has a short residence time during the drying process, resulting in insufficient drying, easy clumping, and affecting product quality.
A device was designed that includes a drying tank, an inlet pipe, an outlet pipe, a rotary separator, an airlock, a heater, a blower, a servo motor, and a stirring mechanism. The stirring mechanism is driven by the servo motor to stir the water-reducing agent, and high-temperature gas and conical rollers are used to prevent agglomeration and extend the drying time.
It effectively prevents the water-reducing agent powder from clumping, ensures sufficient drying, avoids bottom clogging, and improves product quality.
Smart Images

Figure CN223800474U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to solution dehydration drying equipment technical field, concretely is a water reducing agent drying device. BACKGROUND
[0002] Water reducing agent is a kind of concrete additive that can reduce the mixing water quantity under the condition of maintaining the slump of concrete unchanged, has dispersion effect on cement particles after being added into concrete mixture, can improve its workability, reduce unit water quantity, improve the fluidity of concrete mixture, or reduce unit cement quantity, save cement, water reducing agent has short shelf life, is easy to grow mould, corruption stink, brings great inconvenience to user, and existing technology commonly uses spray drying device to make liquid water reducing agent into powder particles.
[0003] For example, Chinese utility model patent CN222324253U proposes a water reducing agent drying device, including box, gas supply mechanism, exhaust mechanism, spray blowing mechanism and liquid supply mechanism, spray blowing mechanism is arranged in the side wall of box, spray blowing mechanism is connected on box pivotally, and the inlet end of spray blowing mechanism is arranged outside box, and the outlet end of spray blowing mechanism extends into box;The outlet end of liquid supply mechanism is communicated with the inlet end of spray blowing mechanism, and the outlet end of gas supply mechanism is communicated with the inlet end of spray blowing mechanism;The first end of exhaust mechanism is communicated with box, and the second end of exhaust mechanism is communicated with the outside.The application when the sprayed water reducing agent mist drops sink to the bottom of box and have not completely dried, by adjusting the angle of spray blowing mechanism relative to box, makes spray blowing mechanism spray mist and hot gas towards obliquely upwards, thereby increasing the residence time of water reducing agent mist drops in box, makes water reducing agent mist drops completely dry into water reducing agent powder.
[0004] Existing water reducing agent generally adopts spray drying device to dry, but in drying process, because the time of the mist drop sprayed in the air is short, it can fall to the bottom of drying device before completely drying, thus, it is easy to cause incomplete drying and lead to caking, therefore, we propose a water reducing agent drying device that can prolong the time of atomized liquid in the device and process caking caused by incomplete drying. UTILITY MODEL CONTENT
[0005] (I) technical problem solved
[0006] In view of the deficiencies of prior art, the utility model provides a water reducing agent drying device, which has the advantages of prolonging the drying time of atomized liquid and processing caking generated in the process, solves the problems of water reducing agent powder caking and incomplete drying in the drying process.
[0007] (II) technical scheme
[0008] To achieve the above object, the utility model provides the following technical scheme: a water reducing agent drying device, including the drying barrel, one side of the drying barrel is passed through and connects the liquid inlet pipe, the bottom of the drying barrel is provided with the fan, one side of the drying barrel is provided with the discharge pipe, one end of the discharge pipe is provided with the rotary separator, the rotary separator and the bottom of the fan are all placed with the collecting barrel, one side of the top of the drying barrel is passed through and connects the air inlet pipe, one side of the air inlet pipe is provided with the heater, one side of the heater is provided with the air blower, one end of the liquid inlet pipe in the drying barrel is provided with the atomizing nozzle, the top of the drying barrel is provided with the servo motor, the bottom of the servo motor is provided with the stirring mechanism, the stirring mechanism is passed through the top of the drying barrel, the inner wall of the drying barrel is clamped with the clamping block, one side of the clamping block is provided with the inclined plate.
[0009] In some embodiments, the air inlet pipe is provided with an annular air jet pipe at one end in the drying barrel, the annular air jet pipe is provided with air holes on one side, and the openings are inclined upward.
[0010] In some embodiments, the stirring mechanism comprises a rotating rod, a short rod is provided on one side of the rotating rod, and stirring blades are provided on one side of the short rod.
[0011] In some embodiments, a scraper is provided on one side of the short rod, the scraper is L-shaped, and the turning part is hinged and adjustable.
[0012] In some embodiments, a conical mill is provided at the bottom of the rotating rod.
[0013] In some embodiments, a plurality of through holes are provided on one side of the short rod, and an air guide pipe is provided on one side of the rotating rod outside the drying barrel.
[0014] In some embodiments, a groove is provided on one side of the clamping block, a short rod is inserted in the groove, an inclined plate is sleeved on the short rod, and a spring is provided on the short rod.
[0015] In some embodiments, the top of the conical mill is a sphere, and the top of the clamping block is arc-shaped.
[0016] (Three) beneficial effects
[0017] Compared with the prior art, the utility model provides a water reducing agent drying device, which has the following beneficial effects:
[0018] 1, the device passes through the servo motor at the top of the drying barrel and drives the stirring mechanism at the bottom of the servo motor to stir the water reducing agent in the barrel, at the same time, the short rod in the stirring mechanism sprays high-temperature gas, which dries the powder accumulated at the bottom again, preventing the water reducing agent from caking.
[0019] 2. The device is provided with a conical roller at the bottom of the rotating rod, which can extrude the water reducing agent powder when it is discharged, prevent the caking powder from being discharged, cause the bottom to be blocked and the quality of the water reducing agent to be low. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is a structural schematic diagram of the utility model;
[0021] Figure 2 It is a schematic diagram of the internal structure in the utility model;
[0022] Figure 3 It is a schematic diagram of the inclined plate and the clamping block structure in the utility model;
[0023] Figure 4 It is a schematic diagram of the stirring mechanism structure in the utility model;
[0024] Figure 5 It is a schematic diagram of the air guide pipe structure in the utility model;
[0025] Figure 6 It is a schematic diagram of the through hole and the short rod structure in the utility model.
[0026] In the figure: 100, drying barrel; 110, liquid inlet pipe; 120, discharge pipe; 130, rotating separator; 140, collection barrel; 150, air lock; 160, heater; 170, air blower; 180, air inlet pipe; 200, atomizing nozzle; 210, annular air jet pipe; 300, clamping block; 310, inclined plate; 320, spring; 400, servo motor; 410, stirring mechanism; 411, rotating rod; 412, short rod; 413, stirring blade; 500, scraper; 600, conical roller; 700, air guide pipe; 710, through hole. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0028] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement condition and the like between components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.
[0029] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixing", and the like should be understood in a broad sense, for example, "fixing" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be direct connection, or indirect connection through intermediate medium; can be internal connection of two elements, or interaction relationship between two elements, unless otherwise clearly limited. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.
[0030] In addition, in this application, the description such as "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on the fact that the technical solutions can be realized by those skilled in the art. When the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by this application.
[0031] The application will be described below in conjunction with the drawings and specific embodiments:
[0032] In conjunction with Figures 1-6 , the embodiment of the application provides a water reducing agent drying device, which comprises a drying barrel 100, a liquid inlet pipe 110 penetrating through one side of the drying barrel 100, an air blower 150 arranged at the bottom of the drying barrel 100, a discharge pipe 120 arranged at one side of the drying barrel 100, a rotating separator 130 arranged at one end of the discharge pipe 120, a collection barrel arranged at the bottom of the air blower and the rotating separator, an air inlet pipe 180 penetrating through one side of the top of the drying barrel 100, a heater 160 arranged at one side of the air inlet pipe 180, a blower 170 arranged at one side of the heater 160, an atomizing nozzle 200 arranged at one end of the liquid inlet pipe 110 in the drying barrel 100, a servo motor 400 arranged at the top of the drying barrel 100, a stirring mechanism 410 arranged at the bottom of the servo motor 400, the stirring mechanism 410 penetrating through the top of the drying barrel 100, a clamping block 300 clamped to the inner wall of the drying barrel 100, and an inclined plate 310 arranged at one side of the clamping block 300.
[0033] In use, first open the air blower 170, the air blower 170 will air into a side of the heater 160 for heating after the introduction of the dry barrel 100 inside, a period of time after the liquid pipe 110 will be introduced into the barrel liquid state of water reducing agent, water reducing agent for dry barrel 100 after the liquid pipe 110 side of the atomizing nozzle 200 atomization into mist spray with a side of the high temperature gas contact after drying into powder shape down, while a part of the unroasted mist in the falling process on the dry barrel 100 side of the inclined plate 310 top, then affected by the barrel high temperature gas drying into powder, at this time open the dry barrel 100 top of the servo motor 400, the servo motor 400 drive the bottom of the stirring mechanism 410 rotation, to dry barrel 100 bottom of the powder together in the water reducing agent stirring, prevent the existence of the water reducing agent powder inside the dry uncoagulated block, cause the blockage, wherein the inclined plate 310 surface is smooth plane, not easy to stay powder, and powder is lighter when can beat dry barrel 100 outer wall, make the inclined plate 310 vibration, the water reducing agent powder slip down.
[0034] In some embodiments, the air inlet pipe 180 is located in the dry barrel 100 one end of the annular jet pipe 210, the annular jet pipe 210 side of the air hole, and the opening is inclined upward.
[0035] In use, the air blower 170 will air into a side of the air inlet pipe 180, after the air through the heater 160 heating into high temperature air after entering the dry barrel 100, then the high temperature air into the air inlet pipe 180 one end of the annular jet pipe 210, from the annular jet pipe 210 side of the air hole in the gas water reducing agent droplet contact more evenly and because the air hole opening upward so that the gas is inclined upward, improve the drying efficiency of high temperature gas on the water reducing agent droplet.
[0036] In some embodiments, the stirring mechanism 410 includes with the rotating rod 411, the rotating rod 411 side of the short rod 412, the short rod 412 side of the stirring blade 413.
[0037] In use, the servo motor 400 drive the rotating rod 411 rotation, the rotating rod 411 rotation drive a side of the short rod 412 and the short rod 412 side of the stirring blade 413 rotation, realize the stirring of the barrel water reducing agent powder, make the high temperature gas into the powder, prevent the unroasted water reducing agent powder coagulation into block.
[0038] In some embodiments, the short rod 412 side of the scraper 500, the scraper 500 is L-shaped, and the turning point is hinged to adjust the rotation.
[0039] In use, when the servo motor 400 drives the short rod 412 on one side of the rotating rod 411 to rotate, the scraper 500 on one side of the short rod 412 rotates, the scraper 500 closely adheres to the inner wall of the drying barrel 100 to clean the inner wall of the drying barrel 100, and prevents the undried water reducing agent powder from being adsorbed on the inner wall of the barrel.
[0040] In some embodiments, the bottom of the rotating rod 411 is provided with a conical mill 600.
[0041] In use, the bottom of the rotating rod 411 is provided with a conical mill 600, which prevents the coagulated water reducing agent from flowing out when the powder enters the collection barrel 140 through the air lock 150, and crushes it.
[0042] In some embodiments, a plurality of through holes 710 are formed on one side of the short rod 412, and a gas guide pipe 700 is arranged on the side of the rotating rod 411 outside the drying barrel 100.
[0043] In use, when the short rod 412 and the stirring blade 413 rotate to stir the water reducing agent powder, high-temperature gas can be introduced into the gas guide pipe 700 arranged on one side of the rotating rod 411, the gas enters the rotating short rod 412, and then is sprayed out from the plurality of through holes 710 formed on one side of the short rod 412, for secondary drying of the powder, thereby reducing the probability of undried powder clumping.
[0044] In some embodiments, a recess is formed on one side of the clamping block 300, a short rod is inserted into the recess, the short rod is sleeved with the inclined plate 310, and the short rod is provided with the spring 320.
[0045] In use, a part of the water reducing agent powder stays on the surface of the inclined plate 310, in order to prevent the powder from staying, the short rod penetrating through the inclined plate 310 is sleeved with the spring 320, and when the powder reaches a certain weight, the inclined plate 310 is inclined and slides downward, so that the powder falls off.
[0046] In some embodiments, the top of the conical mill 600 is a sphere, and the top of the clamping block 300 is arc-shaped.
[0047] In use, the top of the conical mill 600 is a sphere, and the top of the clamping block 300 is arc-shaped, which prevents the powder from staying on the top of the conical mill 600 and the clamping block 300.
[0048] In the description of the specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in one or more embodiments or examples. In addition, those skilled in the art can combine and integrate different embodiments or examples described in the specification.
[0049] In addition, the technical solutions among various embodiments can be combined with each other, but it must be based on the fact that a person skilled in the art can realize it, and when the combination of technical solutions appears contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist and is not within the protection scope required by the present application.
[0050] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A water-reducing agent drying apparatus characterized by comprising: The utility model provides a drying barrel (100) one side through the liquid inlet pipe (110), the drying barrel (100) bottom is provided with the relevant fan (150), the drying barrel (100) one side is provided with the discharge pipe (120), the discharge pipe (120) one end is provided with the rotary separator (130), the rotary separator (130) with the relevant fan (150) bottom all place has the collection barrel (140), the drying barrel (100) top one side through the air inlet pipe (180), the air inlet pipe (180) one side is provided with the heater (160), the heater (160) one side is provided with the air blower (170), the liquid inlet pipe (110) is located in the drying barrel (100) one end is provided with the atomizing nozzle (200), the drying barrel (100) top is provided with servo motor (400), the servo motor (400) bottom is provided with the stirring mechanism (410), the stirring mechanism (410) through the drying barrel (100) top, the drying barrel (100) inner side wall is clamped with the clamping block (300), the clamping block (300) one side is provided with the inclined plate (310).
2. The water reducing agent drying device according to claim 1, characterized in that: The air inlet pipe (180) is located in the drying barrel (100) one end is provided with annular jet pipe (210), the annular jet pipe (210) one side is provided with air hole, and the opening is obliquely upwards.
3. The water reducing agent drying device according to claim 1, characterized in that: The stirring mechanism (410) includes the rotating rod (411), the rotating rod (411) one side is provided with the short pole (412), the short pole (412) one side is provided with the stirring blade (413).
4. The water reducing agent drying apparatus according to claim 3, characterized by: The short pole (412) one side is provided with the scraper (500), the scraper (500) is L-shaped, and the turning point is articulated and can be adjusted to rotate.
5. The water-reducing agent drying apparatus according to claim 3, characterized by: The rotating rod (411) bottom is provided with the conical mill (600).
6. The water reducing agent drying apparatus according to claim 3, characterized by: The short pole (412) one side is provided with a plurality of through holes (710), and the rotating rod (411) is located on the outside of the drying barrel (100) and is provided with the air guide pipe (700).
7. The water reducer drying apparatus of claim 1, wherein: The clamping block (300) one side is provided with the recess, a short rod is inserted in the recess, the inclined plate (310) is sleeved on the short rod, and the spring (320) is arranged on the short rod.
8. The water reducer drying apparatus of claim 5, wherein: The conical mill (600) top is a sphere, and the clamping block (300) top is arc-shaped.
Citation Information
Patent Citations
Water reducing agent drying device
CN222324253U