Quantitative conveying device for plastic-retaining polyether polycarboxylic acid high-performance water reducing agent

Abstract

The utility model relates to the technical field of quantitative conveying, and discloses a plastic retaining type polyether polycarboxylic acid high-performance water reducing agent quantitative conveying device which comprises a feeding device, a conveying barrel and a conveying belt. A feeding port is formed in the top of the feeding device, a discharging port is formed in the bottom of the feeding device, a feeding top plate is arranged on the top of the feeding device, a stirring motor is arranged on the feeding top plate, a barrel inlet is formed in one side of the top of the conveying barrel and connected with the discharging port, and a barrel outlet is formed in one side of the bottom of the conveying barrel and connected with the discharging port. A conveying motor is arranged at one end of the conveying barrel, a frame is arranged outside the conveying belt, a foot support is arranged at the bottom of the frame of the conveying belt, a weighing device is arranged at the bottom of the foot support, a weighing plate is arranged at the top of the weighing device, and the bottom of the foot support is arranged on the weighing plate. The weight on the conveying belt is weighed, and the power of the conveying motor is controlled through weight conversion, so that quantitative conveying is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of quantitative transportation, and more specifically to a quantitative transportation device for a plastic-preserving polyether polycarboxylic acid high-performance 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. Most of them are anionic surfactants, such as lignin sulfonate, naphthalene sulfonate formaldehyde polymer, etc. After being added to the concrete mixture, it has a dispersing effect on cement particles, can improve its workability, reduce the unit water consumption, improve the fluidity of the concrete mixture; or reduce the unit cement consumption and save cement.

[0003] A new type of plastic-preserving polyether polycarboxylic acid high-performance water-reducing agent is transported after production is completed. When the water-reducing agent is packaged, it is necessary to quantitatively transport the water-reducing agent so as to determine the packaging weight of the water-reducing agent. Therefore, a plastic-preserving polyether polycarboxylic acid high-performance water-reducing agent quantitative transport device is proposed. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a quantitative delivery device for a plastic-preserving polyether polycarboxylic acid high-performance water-reducing agent, which has the advantage of more precise operation.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a quantitative conveying device for a plastic-preserving polyether polycarboxylic acid high-performance water-reducing agent, comprising: a feeding device, a feeding barrel, and a conveyor belt; a feeding port is arranged on the top of the feeding device, a discharge port is arranged on the bottom of the feeding device, a feeding top plate is arranged on the top of the feeding device, a stirring motor is arranged on the feeding top plate, a barrel inlet is arranged on one side of the top of the feeding barrel, the barrel inlet is connected to the discharge port, a barrel outlet is arranged on one side of the bottom of the feeding barrel, a feeding motor is arranged on one end of the feeding barrel, the discharge port is located at the top of one end of the conveyor belt, a frame is arranged on the outside of the conveyor belt, a foot support is arranged on the bottom of the conveyor belt frame, a weighing device is arranged on the bottom of the foot support, a weighing plate is arranged on the top of the weighing device, the bottom of the foot support is arranged on the weighing plate, and the weighing device and the feeding motor are electrically connected.

[0006] As a preferred technical solution of the utility model, the stirring motor is provided with a motor shaft, the motor shaft passes through the feeding top plate and extends into the interior of the feeding device, and a stirring rod is provided on the motor shaft.

[0007] As a preferred technical solution of the utility model, the feed motor is provided with a feed rod, the feed rod extends into the feed barrel, one end of the feed rod is arranged at the top of the barrel outlet, and the feed rod is provided with a feed blade.

[0008] As a preferred technical solution of the utility model, a fixing ring is arranged on the feeding cylinder, and a cylinder supporting column is arranged on the bottom of the fixing ring.

[0009] As a preferred technical solution of the utility model, inclined plates are arranged on the frame positions on both sides of the conveyor belt, a driving shaft is arranged inside the conveyor belt, and both sides of the driving shaft are fixed on the frame.

[0010] As a preferred technical solution of the utility model, a scraper is provided on the frame at one end of the conveyor belt, the scraper is attached to the conveyor belt, and a blanking plate is provided on the frame at the bottom of the scraper, and the vertical position of the blanking plate exceeds the side of the weighing device.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The stirring motor drives the stirring rod to stir the inside of the feeding device, thereby avoiding agglomeration inside the feeding device and ensuring normal material discharge inside the feeding device.

[0013] 2. Weigh the conveyor belt through a weighing device, and confirm the change in the amount of water reducing agent on the conveyor belt through the change in the weight of the conveyor belt, so as to adjust the feeding speed by controlling the power of the feeding motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the feeding device of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the feeding tube of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the weighing device of the utility model.

[0018] In the figure: 1. feeding device; 11. feeding port; 12. discharge port; 2. stirring motor; 21. motor shaft; 22. stirring rod; 3. feeding barrel; 31. barrel inlet; 32. barrel outlet; 33. barrel support column; 4. feeding motor; 41. feeding rod; 42. feeding blade; 5. conveyor belt; 51. inclined plate; 52. scraper; 53. discharge plate; 6. weighing device; 61. weighing plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0020] like Figures 1 to 4 As shown, the utility model provides a quantitative conveying device for a plastic-preserving polyether polycarboxylic acid high-performance water-reducing agent, comprising: a feeding device 1, a feeding cylinder 3, and a conveyor belt 5; a feeding port 11 is arranged on the top of the feeding device 1, a discharge port 12 is arranged on the bottom of the feeding device 1, a feeding top plate is arranged on the top of the feeding device 1, and a stirring motor 2 is arranged on the feeding top plate; a cylinder inlet 31 is arranged on one side of the top of the feeding cylinder 3, and the cylinder inlet 31 is connected to the discharge port 12; a cylinder outlet 32 ​​is arranged on one side of the bottom of the feeding cylinder 3; a feeding motor 4 is arranged on one end of the feeding cylinder 3; the discharge port 12 is located at the top of one end of the conveyor belt 5; a frame is arranged on the outside of the conveyor belt 5; a foot support is arranged on the bottom of the frame of the conveyor belt 5; a weighing device 6 is arranged on the bottom of the foot support; a weighing plate 61 is arranged on the top of the weighing device 6, and the bottom of the foot support is arranged on the weighing plate 61; the weighing device 6 and the feeding motor 4 are electrically connected.

[0021] The water reducer is transported into the feeding device 1 through the feeding port 11 of the feeding device 1, and the entire weight of the conveyor belt 5 is weighed by the weighing device 6. The weight of the device is fixed, and the weight of the water reducer on the conveyor belt 5 is determined by weighing. The weighing device 6 is electrically connected to the feeding motor 4, and the feeding speed of the feeding motor 4 is determined by controlling the power of the feeding motor 4, thereby realizing quantitative transportation of the water reducer.

[0022] The stirring motor 2 is provided with a motor shaft 21 , which passes through the feeding top plate and extends into the feeding device 1 , and a stirring rod 22 is provided on the motor shaft 21 .

[0023] The stirring motor 2 drives the motor shaft 21 to rotate, driving the stirring rod 22 to rotate, stirring the inside of the feeding device 1, thereby avoiding agglomeration inside the feeding device 1 and facilitating the water reducing agent inside the feeding device 1 to fall into the inside of the feeding tube 3.

[0024] The feeding motor 4 is provided with a feeding rod 41 , which extends into the feeding barrel 3 , one end of which is arranged at the top of the barrel outlet 32 ​​, and a feeding blade 42 is arranged on the feeding rod 41 .

[0025] The feeding motor 4 drives the feeding rod 41 to rotate, thereby driving the feeding blades 42 to rotate, and the water reducing agent is transported through the rotation of the feeding blades 42.

[0026] Wherein, a fixing ring is arranged on the feeding cylinder 3, and a cylinder supporting column 33 is arranged on the bottom of the fixing ring.

[0027] Inclined plates 51 are arranged on the frame positions on both sides of the conveyor belt 5 , and a driving shaft is arranged inside the conveyor belt 5 , and both sides of the driving shaft are fixed on the frame.

[0028] The driving shaft drives the conveyor belt 5 to run, and the water reducing agent is transmitted through the conveyor belt 5. The water reducing agent is concentrated through the inclined plate 51 to avoid accumulation on the frame to cause weighing error.

[0029] A scraper 52 is provided on the frame at one end of the conveyor belt 5 , and the scraper 52 is attached to the conveyor belt 5 . A blanking plate 53 is provided on the frame at the bottom of the scraper 52 , and the vertical position of the blanking plate 53 exceeds the side of the weighing device 6 .

[0030] The water reducing agent on the conveyor belt 5 is cleaned by the scraper 52 and transported by the unloading plate 53. An external storage device is arranged beside the unloading plate 53 to facilitate installation.

[0031] The working principle and use process of the utility model are as follows: the water reducing agent is transported into the feeding device 1 through the feeding port 11 of the feeding device 1, the whole weight of the conveyor belt 5 is weighed by the weighing device 6, the weight of the device is fixed, and the weight of the water reducing agent on the conveyor belt 5 is determined by weighing, the weighing device 6 is electrically connected to the feeding motor 4, and the feeding speed of the feeding motor 4 is determined by controlling the power of the feeding motor 4, so as to realize the quantitative transportation of the water reducing agent, the stirring motor 2 drives the motor shaft 21 to rotate, drives the stirring rod 22 to rotate, stirs the inside of the feeding device 1, thereby avoiding the inside of the feeding device 1 The water reducer in the feeding device 1 can fall into the feeding tube 3 to facilitate agglomeration. The feeding motor 4 drives the feeding rod 41 to rotate, thereby driving the feeding blade 42 to rotate. The feeding blade 42 rotates to transport the water reducer. The driving shaft drives the conveyor belt 5 to run, and the water reducer is transmitted through the conveyor belt 5. The water reducer is concentrated through the inclined plate 51 to avoid accumulation on the frame to cause weighing errors. The water reducer on the conveyor belt 5 is cleaned by the scraper 52, and the water reducer is transported through the unloading plate 53. An external storage device is arranged next to the unloading plate 53 to facilitate installation.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quantitative delivery device for a plastic-preserving polyether polycarboxylic acid high-performance water-reducing agent, characterized in that: The invention comprises: a feeding device (1), a feeding cylinder (3), and a conveyor belt (5); the feeding device (1) is provided with a feeding port (11) on the top, a feeding port (12) on the bottom, a feeding top plate on the top, a stirring motor (2) on the feeding top plate, a cylinder inlet (31) on one side of the top of the feeding cylinder (3), the cylinder inlet (31) connected to the feeding port (12), and a conveyor belt (5) on one side of the bottom of the feeding cylinder (3). There is a barrel outlet (32), a feeding motor (4) is arranged on one end of the feeding barrel (3), the discharge port (12) is located at the top of one end of the conveyor belt (5), a frame is arranged outside the conveyor belt (5), a foot support is arranged at the bottom of the frame of the conveyor belt (5), a weighing device (6) is arranged at the bottom of the foot support, a weighing plate (61) is arranged on the top of the weighing device (6), the bottom of the foot support is arranged on the weighing plate (61), and the weighing device (6) and the feeding motor (4) are electrically connected.

2. The quantitative delivery device for the plastic-preserving polyether polycarboxylic acid high-performance water-reducing agent according to claim 1 is characterized in that: The stirring motor (2) is provided with a motor shaft (21), the motor shaft (21) passes through the feeding top plate and extends into the interior of the feeding device (1), and a stirring rod (22) is provided on the motor shaft (21).

3. The quantitative delivery device of the plastic-preserving polyether polycarboxylic acid high-performance water-reducing agent according to claim 1 is characterized in that: The feeding motor (4) is provided with a feeding rod (41), which extends into the feeding barrel (3), one end of which is arranged at the top of the barrel outlet (32), and the feeding rod (41) is provided with a feeding blade (42).

4. The quantitative delivery device of the plastic-preserving polyether polycarboxylic acid high-performance water-reducing agent according to claim 1, characterized in that: The feeding cylinder (3) is provided with a fixing ring, and a cylinder supporting column (33) is provided on the bottom of the fixing ring.

5. The quantitative delivery device of the plastic-preserving polyether polycarboxylic acid high-performance water-reducing agent according to claim 1, characterized in that: Inclined plates (51) are arranged on the frame positions on both sides of the conveyor belt (5), and a driving shaft is arranged inside the conveyor belt (5), and both sides of the driving shaft are fixed on the frame.

6. The quantitative delivery device of the plastic-preserving polyether polycarboxylic acid high-performance water-reducing agent according to claim 1, characterized in that: A scraper (52) is arranged on the frame at one end of the conveyor belt (5), and the scraper (52) is attached to the conveyor belt (5). A blanking plate (53) is arranged on the frame at the bottom of the scraper (52), and the vertical position of the blanking plate (53) exceeds the side of the weighing device (6).

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