Scale inhibition equipment for hot water engineering

Abstract

The utility model relates to the technical field of hot water engineering, in particular to scale inhibition equipment for hot water engineering, which weighs scale inhibitors through a weighing mechanism, can accurately determine the amount of the scale inhibitors added into water, and is more accurate in feeding, convenient to use and high in reliability. Comprising a bottom plate, a support and a box body, the box body is fixedly installed at the upper end of the bottom plate through the support, a cavity is formed in the box body, and an opening communicated with the cavity is formed in the upper end of the box body; the device further comprises a material bearing box, a weighing mechanism, a feeding mechanism, a smashing mechanism and a conveying mechanism, the material bearing box is installed on the upper portion of the box body through the weighing mechanism, the weighing mechanism is used for weighing the material bearing box, the output end of the feeding mechanism is used for conveying materials to the material bearing box, and the smashing mechanism is installed on the upper portion of the box body and has a smashing function. The conveying mechanism is installed on the box body and the bottom plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of hot water engineering, in particular to a kind of scale inhibition equipment of hot water engineering. BACKGROUND

[0002] In hot water engineering, when water is heated, calcium, magnesium and bicarbonate dissolved in hard water are decomposed by heat, and white precipitate is separated out, forming scale, which adheres to the inner wall of the pipeline, not only affecting the pipeline to the transportation of fluid, but also affecting the safety in use. Therefore, in hot water engineering, scale inhibition equipment will be used to add scale inhibitor to water in advance to reduce scale formation during use. In the prior art, patent application number 202320319131.0 discloses a kind of online scale inhibition dosing device for domestic hot water, which is mainly composed of dosing tank, discharge plate and stop plate, etc. When in use, the discharge plate is moved by the cylinder assembly, and then the scale inhibitor falls into the water in the pipeline through the gap between the discharge plate and the container, realizing the addition of scale inhibitor. The inventor believes that there are the following problems in the use process. When adding scale inhibitor, only the experience of workers is relied on to control the position and speed of the discharge plate movement, and the amount of scale inhibitor added to the water cannot be accurately controlled, resulting in inconvenient use and poor reliability. SUMMARY

[0003] To solve the above technical problems, the utility model provides a kind of scale inhibitor by weighing mechanism, the amount of scale inhibitor added to water can be accurately determined, the amount of scale inhibitor added to water is more accurate, the use is convenient, and the scale inhibitor of hot water engineering is reliable.

[0004] The water scale inhibition equipment of the hot water engineering, including bottom plate, support and box, the box is fixedly installed on the upper end of the bottom plate through the support, the inside of the box is provided with a chamber, and the upper end of the box is provided with an opening communicated with the chamber; further including a material receiving box, a weighing mechanism, a feeding mechanism, a crushing mechanism and a conveying mechanism, the material receiving box is installed on the upper portion of the box through the weighing mechanism, the weighing mechanism is used for weighing the material receiving box, the output end of the feeding mechanism is used for conveying materials to the material receiving box, the crushing mechanism is installed on the upper portion of the box, the crushing mechanism has a crushing function, the conveying mechanism is installed on the box and the bottom plate, the conveying mechanism has a conveying function, the material of the box is transparent, and scale lines are arranged on the box; when water needs to be added to the hot water engineering, first, water is added to the chamber of the box, the amount of water in the chamber of the box is observed through the scale lines on the box, then the water scale inhibitor is conveyed to the material receiving box through the feeding mechanism, and the weighing value of the material receiving box by the weighing mechanism is observed, so that the amount of the water scale inhibitor in the material receiving box can be inferred, until the weight of the water scale inhibitor in the material receiving box reaches a specified value, then the feeding mechanism stops conveying the water scale inhibitor to the material receiving box, and then the water scale inhibitor in the material receiving box is added to the chamber of the box and mixed with water; then the water with the water scale inhibitor in the chamber of the box is conveyed to the hot water engineering outside for use; when the water scale inhibitor is added to the water, the weighing mechanism is used for weighing the water scale inhibitor, so that the amount of the water scale inhibitor added to the water can be accurately determined, the feeding is more accurate, convenient to use and high in reliability.

[0005] Preferably, the weighing mechanism comprises an electronic scale, a support plate, two groups of fixed plates, a stepping motor and two groups of rotating shafts, the electronic scale is fixedly installed on the upper end of the support plate, the material receiving box is fixedly installed on the weighing end of the upper portion of the electronic scale, the two groups of fixed plates are fixedly installed on the front and rear portions of the box respectively, the stepping motor is fixedly installed on the fixed plate, the two groups of rotating shafts are rotatably installed on the two groups of fixed plates respectively, and the two groups of rotating shafts are fixedly connected with the front and rear portions of the support plate respectively, the front end of one of the rotating shafts is connected with the output end of the stepping motor, and the material receiving box is located above the box; when the water scale inhibitor is conveyed to the material receiving box through the feeding mechanism, the material receiving box is weighed through the electronic scale, so that the weight of the water scale inhibitor in the material receiving box can be inferred, when the weight of the water scale inhibitor in the material receiving box reaches a specified value, the stepping motor is turned on, the rotating shaft is rotated by the stepping motor, the electronic scale is driven to rotate the material receiving box by the rotating shaft through the support plate, the material receiving box is turned over, the opening on the material receiving box is flushed down, and the water scale inhibitor in the material receiving box falls into the chamber of the box through the opening on the material receiving box and is mixed with water; the material receiving box can be turned over, so that the water scale inhibitor in the material receiving box can automatically slide into the chamber of the box and be mixed with water, and convenience is improved.

[0006] Preferably, the feeding mechanism comprises a supporting block, a cylinder, a feeding funnel, a servo motor and a rotating shaft, the supporting block is fixedly installed at the left end of the box body, the cylinder is obliquely installed on the supporting block, the right end of the cylinder is higher than the left end, the cylinder is internally provided with a cavity, the right end of the cylinder is provided with an opening, the right end of the cylinder is located above the receiving tank, the feeding funnel is installed at the left part of the cylinder, the feeding funnel is in communication with the cylinder, the servo motor is fixedly installed at the left end of the cylinder, the rotating shaft is rotatably installed on the cylinder, the left end of the rotating shaft is connected with the output end of the servo motor, and the rotating shaft is provided with helical blades; when it is needed to add the scale inhibitor into the receiving tank, the scale inhibitor is added into the cavity of the cylinder through the feeding funnel, then the servo motor is turned on, the servo motor drives the rotating shaft to rotate, the helical blades are further rotated, the scale inhibitor is conveyed rightward in the cavity of the cylinder, the scale inhibitor is continuously conveyed into the receiving tank through the right end of the cylinder, until the weight of the scale inhibitor in the receiving tank reaches a specified value, the conveying of the scale inhibitor into the receiving tank is stopped, and the scale inhibitor is conveniently added into the receiving tank.

[0007] Preferably, the crushing mechanism comprises an arc-shaped plate, a driving motor, a rotating shaft and a plurality of crushing knives, the arc-shaped plate is fixedly installed at the upper part of the chamber of the box body, the driving motor is fixedly installed on the box body, the rotating shaft is rotatably installed on the box body, the right end of the rotating shaft is connected with the output end of the driving motor, the plurality of crushing knives are all fixedly installed on the fixed plate, the plurality of crushing knives are all located in the chamber of the box body, and the arc-shaped plate is provided with a plurality of through holes in communication with the upper and lower portions; when the scale inhibitor falls into the chamber of the box body, the driving motor is turned on, the driving motor drives the rotating shaft to rotate, the rotating shaft drives the plurality of crushing knives to rotate, the caked scale inhibitor is further crushed, and the crushed scale inhibitor falls into the chamber of the box body through the plurality of through holes on the arc-shaped plate to mix with water, so that the volume of the scale inhibitor is reduced and the dissolution of the scale inhibitor in water is facilitated.

[0008] Preferably, the conveying mechanism comprises a conveying pump, a liquid inlet pipe and a liquid outlet pipe, the conveying pump is fixedly installed on the bottom plate, the input end of the conveying pump is in communication with the lower part of the chamber of the box body through the liquid inlet pipe, and the output end of the conveying pump is provided with the liquid outlet pipe; after the scale inhibitor is uniformly mixed with water in the chamber of the box body, the liquid outlet pipe is connected with an external hot water project, then the conveying pump is turned on, and the water mixed with the scale inhibitor in the chamber of the box body is sequentially introduced into the hot water project through the liquid inlet pipe, the conveying pump and the liquid outlet pipe for use, so that the conveying of water is facilitated.

[0009] Preferably, the power motor, the stirring shaft and the plurality of stirring blades are further included, the power motor is fixedly installed at the upper end of the bottom plate, the stirring shaft is rotatably installed on the box body, the lower end of the stirring shaft is connected with the output end of the power motor, the plurality of stirring blades are all fixedly installed on the upper portion of the stirring shaft, and the plurality of stirring blades are all located in the chamber of the box body; when the scale inhibitor and the water are mixed in the chamber of the box body, the power motor is turned on, the power motor drives the plurality of stirring blades to rotate through the stirring shaft, and the relative movement between the scale inhibitor and the water is promoted in the rotating process of the plurality of stirring blades, and the mixing between the scale inhibitor and the water is promoted.

[0010] Preferably, the power motor is provided with an electric leakage protector.

[0011] Compared with the prior art, the beneficial effects of the utility model are that the scale inhibitor is weighed through the weighing mechanism, the amount of the scale inhibitor added into the water can be accurately determined, the feeding is more accurate, the utility model is convenient to use and has high reliability. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is the axonometric structural schematic view of the utility model;

[0013] Figure 2 is the sectional view structural schematic view of the utility model;

[0014] Figure 3 is the structural schematic view of the stepping motor, the rotating shaft and the fixed plate;

[0015] Figure 4 is the structural schematic view of the driving motor, the crushing knife and the rotating shaft;

[0016] Figure 5 is the structural schematic view of the power motor, the stirring shaft and the stirring blade.

[0017] Markings in the drawings: 1, bottom plate; 2, support; 3, box body; 4, material receiving tank; 5, electronic scale; 6, support plate; 7, fixed plate; 8, stepping motor; 9, rotating shaft; 10, support block; 11, cylinder body; 12, feeding hopper; 13, servo motor; 14, rotating shaft; 15, arc plate; 16, driving motor; 17, rotating shaft; 18, crushing knife; 19, conveying pump; 20, liquid inlet pipe; 21, liquid outlet pipe; 22, power motor; 23, stirring shaft; 24, stirring blade. DETAILED DESCRIPTION

[0018] In order to facilitate the understanding of the utility model, the utility model will be described more fully below with reference to the related drawings. The utility model can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0019] Embodiment 1

[0020] As Figures 1 to 5 The water scale inhibition equipment of the hot water engineering comprises a bottom plate 1, a support 2, a box body 3, a material receiving box 4, a weighing mechanism, a feeding mechanism, a crushing mechanism and a conveying mechanism, the box body 3 is fixedly installed on the upper end of the bottom plate 1 through the support 2, a cavity is arranged in the box body 3, an opening communicating with the cavity is arranged on the upper end of the box body 3, the material receiving box 4 is installed on the upper part of the box body 3 through the weighing mechanism, the weighing mechanism is used for weighing the material receiving box 4, the output end of the feeding mechanism is used for conveying materials to the material receiving box 4, the crushing mechanism is installed on the upper part of the box body 3, the crushing mechanism has a crushing function, the conveying mechanism is installed on the box body 3 and the bottom plate 1, the conveying mechanism has a conveying function, the material of the box body 3 is transparent, and a scale line is arranged on the box body 3; when water needs to be added into the hot water engineering, the water is first added into the cavity of the box body 3, the amount of water in the cavity of the box body 3 is observed through the scale line on the box body 3, then the scale inhibitor is conveyed into the material receiving box 4 through the feeding mechanism, and the weighing value of the material receiving box 4 by the weighing mechanism is observed, so that the amount of the scale inhibitor in the material receiving box 4 can be inferred, until the weight of the scale inhibitor in the material receiving box 4 reaches a specified value, then the feeding mechanism stops conveying the scale inhibitor into the material receiving box 4, and then the scale inhibitor in the material receiving box 4 is added into the cavity of the box body 3 to be mixed with water; then the water with the added scale inhibitor in the cavity of the box body 3 is conveyed to the hot water engineering outside for use through the conveying mechanism; when the scale inhibitor is added into the water, the weighing mechanism is used for weighing the scale inhibitor, so that the amount of the scale inhibitor added into the water can be accurately determined, the feeding is more accurate, the use is convenient, and the reliability is high.

[0021] As Figure 1 And Figure 3 The weighing mechanism comprises an electronic scale 5, a support plate 6, two groups of fixed plates 7, a stepping motor 8 and two groups of rotating shafts 9, the electronic scale 5 is fixedly installed on the upper end of the support plate 6, the material receiving box 4 is fixedly installed on the weighing end of the upper part of the electronic scale 5, the two groups of fixed plates 7 are respectively fixedly installed on the front and rear parts of the box body 3, the stepping motor 8 is fixedly installed on the fixed plate 7, the two groups of rotating shafts 9 are respectively rotatably installed on the two groups of fixed plates 7, and the two groups of rotating shafts 9 are respectively fixedly connected with the front and rear parts of the support plate 6, wherein the front end of one of the rotating shafts 9 is connected with the output end of the stepping motor 8, and the material receiving box 4 is located above the box body 3; when the scale inhibitor is conveyed into the material receiving box 4 through the feeding mechanism, the material receiving box 4 is weighed through the electronic scale 5, so that the weight of the scale inhibitor in the material receiving box 4 can be inferred, when the weight of the scale inhibitor in the material receiving box 4 reaches a specified value, the stepping motor 8 is turned on, the rotating shaft 9 is driven to rotate by the stepping motor 8, the electronic scale 5 is driven to rotate by the rotating shaft 9 through the support plate 6, so that the material receiving box 4 is turned over, the opening on the material receiving box 4 is opened downward, and the scale inhibitor in the material receiving box 4 falls into the cavity of the box body 3 through the opening on the material receiving box 4 to be mixed with water; the material receiving box 4 can be turned over, so that the scale inhibitor in the material receiving box 4 can automatically slide into the cavity of the box body 3 to be mixed with water, and the convenience is improved.

[0022] As Figure 1 , the feeding mechanism includes a support block 10, a cylinder 11, a feeding hopper 12, a servo motor 13 and a rotating shaft 14, the support block 10 is fixedly installed at the left end of the box body 3, the cylinder 11 is obliquely installed on the support block 10, the right end of the cylinder 11 is high and the left end is low, a cavity is arranged in the cylinder 11, an opening is arranged at the right end of the cylinder 11, the right end of the cylinder 11 is above the material receiving tank 4, the feeding hopper 12 is installed at the left part of the cylinder 11, the feeding hopper 12 is communicated with the cylinder 11, the servo motor 13 is fixedly installed at the left end of the cylinder 11, the rotating shaft 14 is rotatably installed on the cylinder 11, the left end of the rotating shaft 14 is connected with the output end of the servo motor 13, and helical blades are arranged on the rotating shaft 14; when it is needed to add scale inhibitor into the material receiving tank 4, the scale inhibitor is added into the cavity of the cylinder 11 through the feeding hopper 12, then the servo motor 13 is turned on, the servo motor 13 drives the rotating shaft 14 to rotate, and then the helical blades rotate, so that the scale inhibitor is conveyed rightwards in the cavity of the cylinder 11, the scale inhibitor is continuously conveyed into the material receiving tank 4 through the right end of the cylinder 11, until the weight of the scale inhibitor in the material receiving tank 4 reaches a specified value, the scale inhibitor is stopped from being conveyed into the material receiving tank 4.

[0023] As Figure 2 and Figure 4 , the crushing mechanism includes an arc-shaped plate 15, a driving motor 16, a rotating shaft 17 and a plurality of crushing knives 18, the arc-shaped plate 15 is fixedly installed at the upper part of the chamber of the box body 3, the driving motor 16 is fixedly installed on the box body 3, the rotating shaft 17 is rotatably installed on the box body 3, the right end of the rotating shaft 17 is connected with the output end of the driving motor 16, and the plurality of crushing knives 18 are fixedly installed on the fixed plate 7 and located in the chamber of the box body 3, a plurality of through holes which are communicated with each other are arranged on the arc-shaped plate 15; when the scale inhibitor falls into the chamber of the box body 3, the driving motor 16 is turned on, the driving motor 16 drives the rotating shaft 17 to rotate, the rotating shaft 17 drives the plurality of crushing knives 18 to rotate, and then the caked scale inhibitor is crushed, the crushed scale inhibitor falls into the chamber of the box body 3 through the plurality of through holes on the arc-shaped plate 15 and mixes with water, so that the volume of the scale inhibitor is reduced and the dissolution of the scale inhibitor in water is facilitated.

[0024] As Figure 2 , the conveying mechanism includes a conveying pump 19, a liquid inlet pipe 20 and a liquid outlet pipe 21, the conveying pump 19 is fixedly installed on the bottom plate 1, the input end of the conveying pump 19 is communicated with the lower part of the chamber of the box body 3 through the liquid inlet pipe 20, and the output end of the conveying pump 19 is provided with the liquid outlet pipe 21; after the scale inhibitor is uniformly mixed with water in the chamber of the box body 3, the liquid outlet pipe 21 is connected with the hot water engineering outside, then the conveying pump 19 is turned on, and the water mixed with the scale inhibitor in the chamber of the box body 3 is sequentially conveyed into the hot water engineering through the liquid inlet pipe 20, the conveying pump 19 and the liquid outlet pipe 21 for use, so that the conveying of water is facilitated.

[0025] Embodiment 2

[0026] On the basis of embodiment 1, the power motor 22, the stirring shaft 23 and the multiple groups of stirring blades 24 are additionally arranged, the power motor 22 is fixedly installed on the upper end of the bottom plate 1, the stirring shaft 23 is rotatably installed on the box body 3, the lower end of the stirring shaft 23 is connected with the output end of the power motor 22, the multiple groups of stirring blades 24 are all fixedly installed on the upper portion of the stirring shaft 23, and the multiple groups of stirring blades 24 are all located in the cavity of the box body 3; when the scale inhibitor and water are mixed in the cavity of the box body 3, the power motor 22 is turned on, the power motor 22 drives the multiple groups of stirring blades 24 to rotate through the stirring shaft 23, and the relative movement between the scale inhibitor and water and the mixing between the scale inhibitor and water are promoted in the rotating process of the multiple groups of stirring blades 24.

[0027] The electronic scale 5, the stepping motor 8, the crushing knife 18, the conveying pump 19 and the stirring shaft 23 of the scale inhibition equipment of the hot water engineering are all purchased on the market, and the technical personnel in the industry only needs to install and operate according to the attached instruction manual, and the technical personnel in the field does not need to pay creative labor.

[0028] The preferred embodiments of the utility model are described above, and it should be pointed out that, for ordinary technical personnel in the technical field, a plurality of improvements and modifications can be made without departing from the technical principles of the utility model, and these improvements and modifications should also be regarded as the protection range of the utility model.

Claims

1. A scale inhibition device for hot water engineering, comprising a base plate (1), a support (2) and a box body (3), the box body (3) being fixedly installed on the upper end of the base plate (1) through the support (2), the box body (3) being internally provided with a cavity, and the upper end of the box body (3) being provided with an opening in communication with the cavity; characterized in that, It also includes a material receiving box (4), a weighing mechanism, a feeding mechanism, a crushing mechanism and a conveying mechanism, the material receiving box (4) is installed on the upper part of the box body (3) through the weighing mechanism, the weighing mechanism is used for weighing the material receiving box (4), the output end of the feeding mechanism is used for conveying materials to the material receiving box (4), the crushing mechanism is installed on the upper part of the box body (3), the crushing mechanism has a crushing function, the conveying mechanism is installed on the box body (3) and the bottom plate (1), the conveying mechanism has a conveying function, the material of the box body (3) is transparent, and the box body (3) is provided with a scale line.

2. A scale inhibiting device for hot water engineering according to claim 1, characterized in that The weighing mechanism includes an electronic scale (5), a support plate (6), two groups of fixed plates (7), a stepping motor (8) and two groups of rotating shafts (9), the electronic scale (5) is fixedly installed on the upper end of the support plate (6), the material receiving box (4) is fixedly installed on the weighing end of the upper part of the electronic scale (5), the two groups of fixed plates (7) are respectively fixedly installed on the front and rear parts of the box body (3), the stepping motor (8) is fixedly installed on the fixed plate (7), and the two groups of rotating shafts (9) are respectively rotatably installed on the two groups of fixed plates (7). The two groups of rotating shafts (9) are respectively fixedly connected with the front and rear parts of the support plate (6), wherein the front end of one of the rotating shafts (9) is connected with the output end of the stepping motor (8), and the material receiving box (4) is located above the box body (3).

3. The scale inhibiting apparatus for a hot water system of claim 1, wherein The feeding mechanism includes a supporting block (10), a cylinder (11), a feeding hopper (12), a servo motor (13) and a rotating shaft (14), the supporting block (10) is fixedly installed on the left end of the box body (3), the cylinder (11) is obliquely installed on the supporting block (10), the right end of the cylinder (11) is high, the left end is low, the cylinder (11) is provided with a cavity, the right end of the cylinder (11) is provided with an opening, and the right end of the cylinder (11) is located above the material receiving box (4). The feeding hopper (12) is installed on the left part of the cylinder (11) and communicates with the cylinder (11), the servo motor (13) is fixedly installed on the left end of the cylinder (11), the rotating shaft (14) is rotatably installed on the cylinder (11), the left end of the rotating shaft (14) is connected with the output end of the servo motor (13), and the rotating shaft (14) is provided with a spiral blade.

4. The scale inhibiting apparatus for a hot water system of claim 1, wherein The crushing mechanism includes an arc-shaped plate (15), a driving motor (16), a rotating shaft (17) and a plurality of crushing knives (18), the arc-shaped plate (15) is fixedly installed on the upper part of the chamber of the box body (3), the driving motor (16) is fixedly installed on the box body (3), the rotating shaft (17) is rotatably installed on the box body (3), the right end of the rotating shaft (17) is connected with the output end of the driving motor (16), and the plurality of crushing knives (18) are fixedly installed on the fixed plate (7). The plurality of crushing knives (18) are located in the chamber of the box body (3), and the arc-shaped plate (15) is provided with a plurality of through holes in communication with each other.

5. The scale inhibiting apparatus for a hot water system of claim 1, wherein The conveying mechanism includes a conveying pump (19), a liquid inlet pipe (20) and a liquid outlet pipe (21), the conveying pump (19) is fixedly installed on the bottom plate (1), the input end of the conveying pump (19) communicates with the lower part of the chamber of the box body (3) through the liquid inlet pipe (20), and the output end of the conveying pump (19) is provided with the liquid outlet pipe (21).

6. A scale inhibiting device for hot water systems as claimed in claim 1 wherein, It also includes a power motor (22), a stirring shaft (23) and multiple groups of stirring blades (24), the power motor (22) is fixedly installed on the upper end of the bottom plate (1), the stirring shaft (23) is rotatably installed on the box body (3), the lower end of the stirring shaft (23) is connected with the output end of the power motor (22), and the multiple groups of stirring blades (24) are all fixedly installed on the upper portion of the stirring shaft (23) and are all located in the chamber of the box body (3).

7. A scale inhibiting device for hot water engineering according to claim 6, characterized in that The power motor (22) is provided with an electric leakage protector.

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