Uniform heating drying machine for polycarboxylic acid high-performance water reducing agent

Abstract

The utility model relates to the technical field of medicament drying processing, in particular to a uniform heating dryer for a polycarboxylic acid high-performance water reducing agent, a rotating inner box is rotatably connected in an outer box, a disturbance shaft rod is rotatably connected at the lower end in the rotating inner box, a heating pipe is arranged in the side wall of the rotating inner box, and the disturbance shaft rod is rotatably connected with the disturbance shaft rod. According to the device disclosed by the utility model, the rotating inner box can stably rotate under the supporting action of supporting balls through rotation of a stepping motor, and a transmission gear can drive a driven gear to rotate through rotation of a control motor, so that a disturbance shaft rod can continuously turn over an internal polycarboxylic acid water reducing agent; according to the device, the heating pipe is arranged at the rear end of the stirring shaft rod, so that the heating pipe can uniformly heat the polycarboxylic acid water reducing agent, the heated polycarboxylic acid water reducing agent can be discharged through the scraping plate on the outer side of the stirring shaft rod after the heated polycarboxylic acid water reducing agent is rotationally conveyed to the rear end, the device can continuously dry the polycarboxylic acid water reducing agent, and the heating and drying efficiency of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of uniform heating dryers for polycarboxylate high-performance water-reducing agent, belong to medicament drying processing technical field. BACKGROUND

[0002] Polycarboxylate water-reducing agent is a kind of high-performance water-reducing agent, is a cement dispersant in cement concrete application, is widely used in highway, bridge, dam, tunnel, high-rise building etc. Engineering, new generation polycarboxylate high-efficiency water-reducing agent overcomes some drawbacks of traditional water-reducing agent, with low dosage, good slump performance, low concrete shrinkage, strong adjustability on molecular structure, great potential of high performance, no formaldehyde is used in production process and other outstanding advantages, when polycarboxylate high-performance water-reducing agent, raw materials need to be heated and dried.

[0003] The existing patent number CN220436988U is a kind of uniform heating dryers for polycarboxylate high-performance water-reducing agent, the device is matched by setting rotation column and hopper, when stirring rod rotates, can be matched by first bevel gear, second bevel gear, first transmission rod, third bevel gear, fourth bevel gear, second transmission rod, fifth bevel gear and sixth bevel gear, drive rotation column to rotate to add a little to processing box inside for many times, it is convenient for uniform heating of raw materials, heating effect is good, but the processing box is set in this device for fixed capacity, and after drying processing and discharging to a certain amount of water-reducing agent can be used again, cannot realize sustained drying processing, reduce the drying processing efficiency of polycarboxylate water-reducing agent;And this device does not set exhaust structure when in use, it is easy to make internal gas to promote internal pressure after constantly generating, have certain dangerous nature, and it is difficult to discharge water vapor, thereby influence final drying effect. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of uniform heating dryers for polycarboxylate high-performance water-reducing agent, to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] The utility model provides a kind of uniform heat drying machine for polycarboxylic acid high-performance water-reducing agent, including base, outer box and feed hopper, the upper end of the base is fixedly connected with outer box, rotating inner box is rotatably connected in the inside of the outer box, the lower end of the rotating inner box is rotatably connected with the disturbance shaft stem, heating pipe is arranged in the inside of the lateral wall of the rotating inner box, the upper end right side and the front side of the outer box are sealingly connected with exhaust pipe, the left end of the exhaust pipe is sealingly connected with heat exchange box, the heat exchange box is fixedly connected between the outer box, the inside of the heat exchange box is sealingly connected with heat exchange spiral pipe, the heat exchange spiral pipe is sealingly connected between the exhaust pipe, the inside of the heat exchange spiral pipe is sealingly connected with spiral feed pipe, the spiral feed pipe is sealingly connected between the heat exchange box, the spiral feed pipe is sealingly connected between the outer box, the upper end wall inboard of the rotating inner box is fixedly connected with exhaust filter screen.

[0007] Further, the upper end of the heat exchange box is sealingly connected with the feed hopper, and the feed hopper is sealingly connected with the spiral feed pipe.

[0008] Further, the lower end of the heat exchange box is sealingly connected with the feed hopper, and the feed hopper is sealingly connected with the spiral feed pipe.

[0009] Further, the lower end of the heat exchange box is sealingly connected with the feed hopper, and the feed hopper is sealingly connected with the spiral feed pipe.

[0010] Further, the upper end of the heat exchange box is sealingly connected with the feed hopper, and the feed hopper is sealingly connected with the spiral feed pipe.

[0011] Further, the lower end of the heat exchange box is sealingly connected with the feed hopper, and the feed hopper is sealingly connected with the spiral feed pipe.

[0012] Further, the lower end of the heat exchange box is sealingly connected with the feed hopper, and the feed hopper is sealingly connected with the spiral feed pipe.

[0013] Further, the lower end of the heat exchange box is sealingly connected with the feed hopper, and the feed hopper is sealingly connected with the spiral feed pipe.

[0014] The utility model discloses a kind of uniform heat drying machine for polycarboxylic acid high-performance water-reducing agent, including base, outer box and feed hopper, the upper end of the base is fixedly connected with outer box, rotating inner box is rotatably connected in the inside of the outer box, the lower end of the rotating inner box is rotatably connected with the disturbance shaft stem, heating pipe is arranged in the inside of the lateral wall of the rotating inner box, the upper end right side and the front side of the outer box are sealingly connected with exhaust pipe, the left end of the exhaust pipe is sealingly connected with heat exchange box, the heat exchange box is fixedly connected between the outer box, the inside of the heat exchange box is sealingly connected with heat exchange spiral pipe, the heat exchange spiral pipe is sealingly connected between the exhaust pipe, the inside of the heat exchange spiral pipe is sealingly connected with spiral feed pipe, the spiral feed pipe is sealingly connected between the heat exchange box, the spiral feed pipe is sealingly connected between the outer box, the upper end wall inboard of the rotating inner box is fixedly connected with exhaust filter screen.

[0015] The utility model discloses a rotating inner box can carry out stable rotation under the support of the support ball through the rotation of the stepper motor, and the transmission gear can drive the driven gear to rotate through the rotation of the control motor, and then the disturbance shaft can continuously stir the polycarboxylate water reducing agent in the inside, and the heating pipe can uniformly heat the polycarboxylate water reducing agent, and after the polycarboxylate water reducing agent is conveyed to the rear end after heating, the polycarboxylate water reducing agent can be discharged through the scraper outside the disturbance shaft, so that the device can continuously dry and process the polycarboxylate water reducing agent, and the heating and drying efficiency is improved, the utility model discloses through the exhaust pipe can be inside the gas that emits is arranged in the heat exchange box, and when the polycarboxylate water reducing agent is fed through the spiral feed pipe, the polycarboxylate water reducing agent can be preheated through the heat exchange spiral pipe, so that the heat can be fully utilized, and the hygrometer can detect the humidity of the exhaust gas, and when the humidity is very low, the water reducing agent can be sent to the rear end and discharged, and in the exhaust process, the polycarboxylate water reducing agent can be blocked through the exhaust filter screen arranged, and the rotating scraper can rotate under the transmission of the belt pulley set, and then the polycarboxylate water reducing agent on the surface of the exhaust filter screen is scraped, so that the use of this drying agent is more safe and effective. BRIEF DESCRIPTION OF DRAWINGS

[0016] The accompanying drawings are included to provide a further understanding of the present application and are incorporated in and constitute a part of this specification, illustrate embodiments of the present application and together with the description serve to explain the present application, and do not limit the present application.

[0017] Figure 1 It is a kind of polycarboxylate high-performance water-reducing agent even heated drying machine of the utility model main view;

[0018] Figure 2 It is the installation structure section view of the base and outer box of the utility model a kind of polycarboxylate high-performance water-reducing agent even heated drying machine;

[0019] Figure 3 It is a kind of polycarboxylate high-performance water-reducing agent even heated drying machine Figure 2 of the utility model A installation structure schematic diagram;

[0020] Figure 4 It is the installation structure of the utility model a kind of polycarboxylate high-performance water-reducing agent even heated drying machine outer box and rotating inner box;

[0021] Figure 5 It is the installation structure section view of the heat exchange box of the utility model a kind of polycarboxylate high-performance water-reducing agent even heated drying machine;

[0022] Marked number in drawing: 1, base; 2, outer box; 3, rotating inner box; 4, disturbing shaft; 5, heating pipe; 6, exhaust pipe; 7, heat exchange box; 8, heat exchange spiral pipe; 9, spiral feeding pipe; 10, exhaust filter screen; 11, feeding hopper; 12, discharging pipe; 13, temperature controller; 14, stepping motor; 15, supporting ball; 16, control motor; 17, driving gear; 18, driven gear; 19, pulley set; 20, rotating scraper; 21, hygrometer. DETAILED DESCRIPTION

[0023] 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, rather than 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.

[0024] Embodiment 1 Please refer to Figures 1-5 The present application provides a technical solution:

[0025] The utility model provides a kind of uniform heat drying machine for polycarboxylic acid high-performance water-reducing agent, including base 1, outer box 2 and feed hopper 11, the upper end of base 1 is fixedly connected with outer box 2, rotating inner box 3 is rotatably connected in the inside of outer box 2, the inside lower end of rotating inner box 3 is rotatably connected with disturbance shaft stem 4, heating pipe 5 is arranged in the side wall inside of rotating inner box 3, the upper end of heat exchange box 7 is sealingly connected with feed hopper 11, feed hopper 11 is sealingly connected between screw feed pipe 9, the lower side of rear end of outer box 2 is sealingly connected with discharge pipe 12, temperature controller 13 is fixedly connected on the lower end left rear side of rotating inner box 3, temperature controller 13 and heating pipe 5 are electrically connected, step motor 14 is fixedly connected at the upper end intermediate position of outer box 2, the output shaft of step motor 14 is fixedly connected with rotating inner box 3, support ball 15 is rotatably connected on the lower end face outside of rotating inner box 3, support ball 15 is rotatably connected with outer box 2, control motor 16 is fixedly connected at the lower end intermediate position of outer box 2, the upper end of the output shaft of control motor 16 is fixedly connected with transmission gear 17, driven gear 18 is engagedly connected on the outside of transmission gear 17, driven gear 18 is rotatably connected with rotating inner box 3, driven gear 18 is fixedly connected with disturbance shaft stem 4, rotating of step motor 14 is arranged, so that rotating inner box 3 can be stably rotated under the support of support ball 15, and rotating of control motor 16 makes transmission gear 17 can drive driven gear 18 to rotate, then disturbance shaft stem 4 can continuously stir polycarboxylic acid water-reducing agent in the inside, so that heating pipe 5 can uniformly heat polycarboxylic acid water-reducing agent, and after polycarboxylic acid water-reducing agent is rotated and conveyed to rear end after heating, polycarboxylic acid water-reducing agent can be discharged by scraper outside disturbance shaft stem 4, so that the device can continuously dry processing polycarboxylic acid water-reducing agent, improve its heating drying efficiency.

[0026] Example 2 please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 5The difference between the embodiment and embodiment 1 is that the upper end right side and the front side of the outer box 2 are sealingly connected with exhaust pipes 6, the left end of the exhaust pipe 6 is sealingly connected with a heat exchange box 7, the heat exchange box 7 is fixedly connected with the outer box 2, the inside of the heat exchange box 7 is sealingly connected with a heat exchange spiral pipe 8, the heat exchange spiral pipe 8 is sealingly connected with the exhaust pipe 6, the inside of the heat exchange spiral pipe 8 is sealingly connected with a spiral feeding pipe 9, the spiral feeding pipe 9 is sealingly connected with the heat exchange box 7, the spiral feeding pipe 9 is sealingly connected with the outer box 2, the inside of the upper end wall of the rotating inner box 3 is fixedly connected with an exhaust filter screen 10, the upper end of the disturbance shaft 4 is fixedly connected with a belt pulley set 19, the outside belt pulley of the belt pulley set 19 is rotationally connected with the rotating inner box 3, the upper end of the outside belt pulley of the belt pulley set 19 is fixedly connected with a rotating scraper 20, the rotating scraper 20 is slidingly connected with the exhaust filter screen 10, the number of the exhaust pipes 6 is two, the front end of the exhaust pipe 6 on the right side is sealingly connected with a humidity table 21, the inside emitted gas can be discharged into the heat exchange box 7 through the exhaust pipe 6, and when the polycarboxylate superplasticizer is fed through the spiral feeding pipe 9, the polycarboxylate superplasticizer can be preheated through the heat exchange spiral pipe 8, the heat can be fully utilized, the humidity table 21 can detect the humidity of the discharged gas, and when the humidity is extremely low, the superplasticizer can be sent to the rear end for discharge, and during the exhaust process, the polycarboxylate superplasticizer can be blocked through the exhaust filter screen 10, the rotating scraper 20 can be rotated under the transmission of the belt pulley set 19, and then the polycarboxylate superplasticizer on the surface of the exhaust filter screen 10 can be scraped, so that the use of the drying agent is safer and more effective.

[0027] The working principle of the utility model is: when the device is used, the rotating inner box 3 can be stably rotated under the support of the support ball 15 by the rotation of the setting step motor 14, the driven gear 18 can be rotated by the transmission of the control motor 16 and the transmission gear 17, then the disturbance shaft 4 can continuously stir the inside polycarboxylate superplasticizer, the heating pipe 5 can uniformly heat the polycarboxylate superplasticizer, the polycarboxylate superplasticizer can be discharged by the scraper outside the disturbance shaft 4 after rotating and conveying to the rear end, the device can continuously dry and process the polycarboxylate superplasticizer, the heating and drying efficiency is improved, the inside emitted gas can be discharged into the heat exchange box 7 through the exhaust pipe 6, the polycarboxylate superplasticizer can be preheated through the heat exchange spiral pipe 8 when the polycarboxylate superplasticizer is fed through the spiral feeding pipe 9, the heat can be fully utilized, the humidity table 21 can detect the humidity of the discharged gas, and when the humidity is extremely low, the superplasticizer can be sent to the rear end for discharge, and during the exhaust process, the polycarboxylate superplasticizer can be blocked through the exhaust filter screen 10, the rotating scraper 20 can be rotated under the transmission of the belt pulley set 19, and then the polycarboxylate superplasticizer on the surface of the exhaust filter screen 10 can be scraped, so that the use of the drying agent is safer and more effective.

[0028] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A uniform heat drying machine for polycarboxylic acid high-performance water-reducing agent, comprising a base (1), an outer box (2) and a feeding hopper (11), characterized in that: The upper end of the base (1) is fixedly connected with an outer box (2), the inner side of the outer box (2) is rotatably connected with a rotating inner box (3), the lower end of the rotating inner box (3) is rotatably connected with a disturbance shaft (4), the inner side of the side wall of the rotating inner box (3) is provided with a heating pipe (5), the upper end of the outer box (2) is sealingly connected with an exhaust pipe (6) on the right side and the front side, the left end of the exhaust pipe (6) is sealingly connected with a heat exchange box (7), the heat exchange box (7) is fixedly connected with the outer box (2), the inner side of the heat exchange box (7) is sealingly connected with a heat exchange spiral pipe (8), the heat exchange spiral pipe (8) is sealingly connected with the exhaust pipe (6), the inner side of the heat exchange spiral pipe (8) is sealingly connected with a spiral feeding pipe (9), the spiral feeding pipe (9) is sealingly connected with the heat exchange box (7), the spiral feeding pipe (9) is sealingly connected with the outer box (2), and the inner side of the upper end wall of the rotating inner box (3) is fixedly connected with an exhaust filter screen (10).

2. The uniform heat drying machine for polycarboxylic acid high-performance water-reducing agent according to claim 1, characterized in that: The upper end of the heat exchange box (7) is sealingly connected with a feeding hopper (11), and the feeding hopper (11) is sealingly connected with the spiral feeding pipe (9).

3. The uniform heat drying machine for polycarboxylic acid high-performance water-reducing agent according to claim 1, characterized in that: The lower end of the outer box (2) is sealingly connected with a discharge pipe (12).

4. The uniform heat drying machine for polycarboxylic acid high-performance water-reducing agent according to claim 1, characterized in that: The lower end of the rotating inner box (3) is fixedly connected with a temperature controller (13) on the left rear side, and the temperature controller (13) is electrically connected with the heating pipe (5).

5. The uniform heat drying machine for polycarboxylic acid high-performance water-reducing agent according to claim 1, characterized in that: The upper end of the outer box (2) is fixedly connected with a stepping motor (14) at the middle position, the output shaft of the stepping motor (14) is fixedly connected with the rotating inner box (3), the lower end face of the rotating inner box (3) is rotatably connected with a supporting ball (15), and the supporting ball (15) is rotatably connected with the outer box (2).

6. The uniform heat drying machine for polycarboxylic acid high-performance water-reducing agent according to claim 1, characterized in that: The lower end of the outer box (2) is fixedly connected with a control motor (16) at the middle position, the output shaft of the control motor (16) is fixedly connected with a transmission gear (17), the outer side of the transmission gear (17) is meshingly connected with a driven gear (18), the driven gear (18) is rotatably connected with the rotating inner box (3), and the driven gear (18) is fixedly connected with the disturbance shaft (4).

7. The uniform heat drying machine for polycarboxylic acid high-performance water-reducing agent according to claim 1, characterized in that: The upper end of the disturbance shaft (4) is fixedly connected with a belt pulley set (19), the outer side belt pulley of the belt pulley set (19) is rotatably connected with the rotating inner box (3), the outer side belt pulley of the belt pulley set (19) is fixedly connected with a rotating scraper (20) on the upper end, and the rotating scraper (20) is slidingly connected with the exhaust filter screen (10).

8. The uniform heat drying machine for polycarboxylic acid high-performance water-reducing agent according to claim 1, characterized in that: The number of the exhaust pipe (6) is two, and the front end of the exhaust pipe (6) on the right side is sealingly connected with a humidity meter (21).

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