Drying device for concrete water reducing agent production
By introducing stirring, heating and screening treatment into the drying device, the problem of easy clogging of existing devices is solved, and efficient water reducing agent drying and equipment practicality are achieved.
Patent Information
- Application Number
- CN202420960784.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-07
AI Technical Summary
The existing drying device for the production of water reducing agents is easily blocked by the dry water reducing agents, which affects the use effect.
A device including a drying box, a stirring main rod and a secondary rod, a hot air fan, a transparent glass plate, a filter net and a dustproof net were designed to prevent blockage by stirring, heating, blowing and screening. And improve drying efficiency.
Effectively prevent the agglomeration of water reducer and dust from affecting the equipment, improve drying efficiency and practicality of the equipment, and ensure the normal operation of the equipment.
Smart Images
Figure CN222298374U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of water reducing agent production, in particular to a drying device for producing concrete water reducing agent. Background Art
[0002] Water reducer is a concrete admixture that can reduce the amount of mixing water while maintaining the slump of concrete basically unchanged. Most of them are anionic surfactants, including lignin sulfonate, naphthalene sulfonate formaldehyde polymer, etc.
[0003] After searching, in the prior art, Chinese patent application number: CN202021851980.3, application date: 2020-08-31, discloses a drying device for water reducer production, including a drying cylinder, an annular tube is provided above the drying cylinder, the annular tube is connected to a feeding pipe, and a plurality of atomizing nozzles are also provided on the annular tube. An exhaust hole is also provided on the top of the drying cylinder, and a discharge port is provided at the bottom of the drying cylinder; a tray is provided inside the drying cylinder, a discharge hole is opened on the tray, and the tray is arranged on an annular track located on the inner wall of the drying cylinder through roller rotation; a rotating rod for driving the tray to rotate is also provided in the drying cylinder, and a plurality of branch pipes with sealed ends are provided on the rotating rod, and each branch pipe is provided with a plurality of air outlets; a driven gear is provided above the rotating rod, and a stirring motor is provided on the top of the drying cylinder. The output end of the stirring motor is provided with a driving gear meshing with the driven gear, and the top of the rotating rod is connected to the hot air pipe through a snap-on rotary joint.
[0004] However, the device still has the following defects: although the structure is cleverly designed and can efficiently dry the material under the premise of energy saving, the device is easily blocked by the dry water reducing agent, which affects the use effect. Utility Model Content
[0005] In view of the above problems, the utility model provides a drying device for producing concrete water reducing agent, comprising a drying box, a feeding port is connected through one side wall of the drying box, a transparent glass plate is embedded in one side wall of the drying box, a discharge port is connected through the other side wall of the drying box, a drying assembly is connected through the top of the drying box, a hot air blower is connected through one side wall of the drying box, a clamping groove is provided on the surface of the discharge port, and a connecting pipe is connected through one end of the discharge port;
[0006] A sealing plate is provided on the surface of the discharge port, a filter is provided inside the discharge port, a driving motor is provided at the bottom of the drying box, a stirring main rod is provided inside the drying box, a plurality of groups of stirring auxiliary rods are provided inside the drying box, a first dustproof net is provided at the connection between the hot air blower and the drying box, a plurality of groups of electric heating wires are provided inside the drying component, and a second dustproof net is provided at the top of the drying box.
[0007] Furthermore, a plurality of groups of fixed support legs are provided at the bottom of the drying box body, and the plurality of groups of fixed support legs are all located at the bottom corners of the drying box body.
[0008] Furthermore, the feed port is located at the bottom end of the side wall of the drying box, and the transparent glass plate is located above the feed port.
[0009] Furthermore, the discharge port is located at the upper half of the side wall of the drying box body, and the hot air blower and the discharge port are located at the opposite side walls of the drying box body.
[0010] Furthermore, a mounting plate is provided on the surface of the hot air blower, and the hot air blower and the side wall of the drying box are movably fitted with the mounting plate, and a ventilation window is opened on the surface of the hot air blower.
[0011] Furthermore, a sealing rubber ring is sleeved on one end of the connecting pipe, and the sealing rubber ring is movably fitted to the inner wall of the discharge port.
[0012] Furthermore, the sealing plate is movably engaged with the engaging groove, and a sealing plate handle is provided on the surface of the sealing plate, and the filter screen is fixedly connected to the surface of the sealing plate.
[0013] Furthermore, one end of the stirring main rod is transmission-connected to the output end of the driving motor, and several groups of stirring auxiliary rods are all located on the surface of the stirring main rod, and several groups of stirring auxiliary rods are symmetrically arranged with the central axis of the stirring main rod as the center.
[0014] The beneficial effects of the utility model are:
[0015] 1. Through the setting of the stirring main rod and the stirring auxiliary rod, the water reducer entering the drying box can be stirred, the water reducer is heated and dried by the drying component, and then the dried water reducer is blown to the inside of the discharge port by the hot air blower. Through the movable clamping setting of the filter screen and the discharge port, the agglomerated water reducer can be screened, and it is convenient for the staff to clean the filter screen. Then, through the setting of the first dustproof net and the second dustproof net, the agglomerated water reducer can be screened while preventing the water reducer dust from affecting the equipment.
[0016] 2. Pour the water-reducing agent to be dried into the interior of the drying box, and embed a transparent glass plate on one side wall of the drying box. The transparent glass plate is located above the feed port, which is convenient for the staff to observe the metering of the added water-reducing agent, and then process the water-reducing agent through a hot air blower to improve the drying efficiency of the water-reducing agent. This improves the drying efficiency of the equipment while also achieving the effect of improving the practicality of the equipment.
[0017] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0019] Figure 1 A schematic diagram of the drying box structure according to an embodiment of the utility model is shown;
[0020] Figure 2 A schematic diagram of the structure of a hot air blower according to an embodiment of the utility model is shown;
[0021] Figure 3 A schematic diagram of the structure of a discharge port according to an embodiment of the utility model is shown;
[0022] Figure 4 A schematic cross-sectional view of a drying box according to an embodiment of the utility model is shown.
[0023] In the figure: 1. Drying box; 2. Fixed support legs; 3. Feed port; 4. Transparent glass plate; 5. Discharge port; 6. Drying component; 7. Hot air blower; 8. Mounting plate; 9. Ventilation window; 10. Card-joining groove; 11. Connecting pipe; 12. Sealing rubber ring; 13. Sealing plate; 14. Filter; 15. Sealing plate handle; 16. Driving motor; 17. Main stirring rod; 18. Auxiliary stirring rod; 19. First dustproof net; 20. Electric heating wire; 21. Second dustproof net. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] The present utility model embodiment provides a drying device for producing a concrete water reducing agent, comprising a drying box 1; illustratively, as Figure 1-4 shown.
[0026] The bottom of the drying box 1 is provided with a plurality of groups of fixed support legs 2, and the plurality of groups of fixed support legs 2 are all located at the bottom corners of the drying box 1. A feed port 3 is connected through one side wall of the drying box 1, and the feed port 3 is located at the bottom end of the side wall of the drying box 1. A transparent glass plate 4 is embedded in one side wall of the drying box 1;
[0027] The transparent glass plate 4 is located above the feed port 3, and a discharge port 5 is connected through the other side wall of the drying box 1, and the discharge port 5 is located at the upper half of the side wall of the drying box 1. A drying assembly 6 is provided through the top of the drying box 1, and a hot air blower 7 is connected through one side wall of the drying box 1, and the hot air blower 7 and the discharge port 5 are located on the opposite side wall of the drying box 1;
[0028] A mounting plate 8 is provided on the surface of the hot air blower 7, and the hot air blower 7 is fitted with the side wall of the drying box body 1 via the mounting plate 8. A ventilation window 9 is provided on the surface of the hot air blower 7, a snap-in groove 10 is provided on the surface of the discharge port 5, and one end of the discharge port 5 is connected with a connecting pipe 11.
[0029] Specifically, the water reducing agent to be dried is poured into the interior of the drying box 1, and a transparent glass plate 4 is embedded on one side wall of the drying box 1. The transparent glass plate 4 is located above the feed port 3, so that the staff can observe the metering of the added water reducing agent, and then the water reducing agent is processed by the hot air blower 7 to improve the drying efficiency of the water reducing agent.
[0030] A sealing rubber ring 12 is sleeved on one end of the connecting tube 11, and the sealing rubber ring 12 is movably fitted with the inner wall of the discharge port 5. A sealing plate 13 is provided on the surface of the discharge port 5, and the sealing plate 13 is movably engaged with the clamping groove 10. A sealing plate handle 15 is provided on the surface of the sealing plate 13, and a filter screen 14 is provided inside the discharge port 5.
[0031] The filter screen 14 is fixedly connected to the surface of the sealing plate 13, a driving motor 16 is provided at the bottom of the drying box 1, a stirring main rod 17 is provided inside the drying box 1, one end of the stirring main rod 17 is drivingly connected to the output end of the driving motor 16, and a plurality of groups of stirring auxiliary rods 18 are provided inside the drying box 1, and the plurality of groups of stirring auxiliary rods 18 are all located on the surface of the stirring main rod 17;
[0032] Several groups of stirring auxiliary rods 18 are symmetrically arranged with the central axis of the stirring main rod 17 as the center, a first dustproof net 19 is provided at the connection between the hot air blower 7 and the drying box body 1, several groups of electric heating wires 20 are provided inside the drying component 6, and a second dustproof net 21 is provided at the top of the drying box body 1, and the second dustproof net 21 is arranged in close contact with the drying component 6.
[0033] Specifically, by setting the stirring main rod 17 and the stirring auxiliary rod 18, the water reducer entering the drying box 1 can be stirred, and the water reducer is heated and dried by the drying component 6, and then the dried water reducer is blown to the inside of the discharge port 5 by the hot air blower 7. By the movable clamping setting of the filter screen 14 and the discharge port 5, the agglomerated water reducer can be screened, and it is convenient for the staff to clean the filter screen 14. Then, by setting the first dustproof net 19 and the second dustproof net 21, the water reducer dust can be prevented from affecting the equipment.
[0034] The working principle of the drying device for producing concrete water reducing agent proposed by the embodiment of the utility model is as follows:
[0035] The water reducing agent to be dried is poured into the drying box 1, a transparent glass plate 4 is embedded on one side wall of the drying box 1, and the transparent glass plate 4 is located above the feed port 3, so that the staff can observe the metering of the added water reducing agent, and then the water reducing agent is processed by the hot air blower 7 to improve the drying efficiency of the water reducing agent;
[0036] By setting the stirring main rod 17 and the stirring auxiliary rod 18, the water reducer entering the drying box 1 can be stirred, and the water reducer is heated and dried by the drying component 6, and then the dried water reducer is blown to the inside of the discharge port 5 by the hot air blower 7. By the movable clamping setting of the filter screen 14 and the discharge port 5, the agglomerated water reducer can be screened, and it is convenient for the staff to clean the filter screen 14. Then, by setting the first dustproof net 19 and the second dustproof net 21, the water reducer dust can be prevented from affecting the equipment.
[0037] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A drying device for producing a concrete water reducing agent, comprising a drying box (1), characterized in that: A feed port (3) is connected through one side wall of the drying box (1), a transparent glass plate (4) is embedded in one side wall of the drying box (1), a discharge port (5) is connected through the other side wall of the drying box (1), a drying assembly (6) is connected through the top of the drying box (1), a hot air blower (7) is connected through one side wall of the drying box (1), a clamping groove (10) is provided on the surface of the discharge port (5), and one end of the discharge port (5) is connected through a connecting pipe (11); A sealing plate (13) is provided on the surface of the discharge port (5), a filter screen (14) is provided inside the discharge port (5), a driving motor (16) is provided at the bottom of the drying box (1), a stirring main rod (17) is provided inside the drying box (1), a plurality of groups of stirring auxiliary rods (18) are provided inside the drying box (1), a first dustproof net (19) is provided at the connection between the hot air blower (7) and the drying box (1), a plurality of groups of electric heating wires (20) are provided inside the drying component (6), and a second dustproof net (21) is provided at the top of the drying box (1).
2. The drying device for producing concrete water reducing agent according to claim 1, characterized in that: The bottom of the drying box body (1) is provided with a plurality of groups of fixed support legs (2), and the plurality of groups of fixed support legs (2) are all located at the bottom corners of the drying box body (1).
3. The drying device for producing concrete water reducing agent according to claim 2, characterized in that: The feed port (3) is located at the bottom end of the side wall of the drying box (1), and the transparent glass plate (4) is located above the feed port (3).
4. The drying device for producing concrete water reducing agent according to claim 3, characterized in that: The discharge port (5) is located at the upper half of the side wall of the drying box (1), and the hot air blower (7) and the discharge port (5) are located at the opposite side walls of the drying box (1).
5. The drying device for producing concrete water reducing agent according to claim 4, characterized in that: The surface of the hot air blower (7) is provided with a mounting plate (8), and the hot air blower (7) and the side wall of the drying box (1) are movably fitted with the mounting plate (8), and a ventilation window (9) is opened on the surface of the hot air blower (7).
6. The drying device for producing concrete water reducing agent according to claim 4, characterized in that: One end of the connecting tube (11) is sleeved with a sealing rubber ring (12), and the sealing rubber ring (12) is movably fitted with the inner wall of the discharge port (5).
7. The drying device for producing concrete water reducing agent according to claim 4, characterized in that: The sealing plate (13) is movably engaged with the engaging groove (10), and a sealing plate handle (15) is provided on the surface of the sealing plate (13). The filter screen (14) is fixedly connected to the surface of the sealing plate (13).
8. The drying device for producing concrete water reducing agent according to claim 2, characterized in that: One end of the stirring main rod (17) is drivingly connected to the output end of the driving motor (16), and a plurality of groups of stirring auxiliary rods (18) are all located on the surface of the stirring main rod (17). The plurality of groups of stirring auxiliary rods (18) are symmetrically arranged with the central axis of the stirring main rod (17) as the center.