Treatment device for scale inhibition of circulating water of heat supply network
By using the combination of electric push rod and mounting plate in the thermal grid circulating water scale-resistance treatment device, the quantitative addition and uniform dispersion of scale-resistance agent are achieved, solving the problem of prior weighing raw materials in the prior art, and improving work efficiency and mixing effect.
Patent Information
- Application Number
- CN202422060954.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-24
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-08-24
AI Technical Summary
The existing thermal network circulating water scale-resistance treatment device lacks the function of quantitative feeding, which leads to the need to weigh the raw materials in advance before adding the scale-resistance agent, which reduces the working efficiency.
A treatment device including a hopper and a quantitative feeding mechanism is designed. The combination of the electric push rod and the mounting plate is used to realize the quantitative addition of the scale inhibitor, and the sliding separation of the baffle and the insert plate is ensured to accurately quantify the scale inhibitor.
The quantitative addition of scale inhibitor is achieved, the step of weighing raw materials is avoided, the working efficiency is improved, and the scale inhibitor is evenly dispersed by stirring the stirring rod.
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Figure CN223184409U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of treatment devices, in particular to a treatment device for preventing scale in circulating water of a heating network. Background Art
[0002] Scale prevention in the heating network's circulating water is a crucial measure for ensuring efficient and stable operation of the system. This is primarily achieved through the addition of scale inhibitors. Scale inhibitors disrupt the crystallization of scale-forming substances in the water, preventing them from depositing on surfaces like pipes and heat exchangers, thereby preventing scale formation. The active ingredients in scale inhibitors combine with scale-forming ions like calcium and magnesium to form stable complexes, making them less susceptible to deposition. After adding the scale inhibitor, mixing and stirring are necessary to ensure even distribution.
[0003] Many current mixing devices do not have the function of quantitative feeding, which requires weighing the raw materials in advance before adding them, resulting in reduced work efficiency. Therefore, a scale prevention treatment device for heat network circulating water is proposed to overcome the above problem. Utility Model Content
[0004] The purpose of the utility model is to propose a scale inhibition treatment device for circulating water in a heat network, which blocks the feeding hopper by pushing the baffle through the second electric push rod, then pours the scale inhibitor into the inside of the feeding hopper, and then pushes the plug plate through the first electric push rod to separate the excess scale inhibitor, thereby ensuring the quantitative scale inhibitor between the plug plate and the baffle.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] A scale prevention treatment device for circulating water in a heat network includes a mixing box and a quantitative feeding mechanism. The quantitative feeding mechanism includes a feeding hopper. A U-shaped frame is provided on one side of the feeding hopper. A first square hole is opened on the upper part of one side of the feeding hopper. A first electric push rod is provided on the upper part of one side of the U-shaped frame. A first mounting plate is provided at the output end of the first electric push rod. A plug plate is provided on one side of the first mounting plate. The plug plate is fitted in the first square hole.
[0007] A second square hole is provided at the lower part of one side of the feeding hopper, a second electric push rod is provided at the lower part of one side of the U-shaped frame, a second mounting plate is provided at the output end of the second electric push rod, a baffle is provided at one side of the second mounting plate, and the baffle is fitted in the second square hole.
[0008] Preferably, the feeding hopper is installed on one side of the top of the mixing box.
[0009] Preferably, slide grooves are respectively provided on both sides of the interior of the feeding hopper, the slide grooves are connected to the second square hole, and slide bars are respectively provided on both sides of the baffle, and the slide bars are arranged in the slide grooves.
[0010] Preferably, the upper and lower inner walls of the slide are respectively provided with limit slide grooves, and the top and bottom parts of one end of the slide bar are provided with limit blocks, which are fitted in the limit slide grooves.
[0011] Preferably, one end of the inserting plate is configured as an inclined structure.
[0012] Preferably, a water inlet pipe is provided on one side of the top of the mixing box, a motor is provided in the middle of the top of the mixing box, a rotating shaft is provided at the output end of the motor, stirring rods are evenly distributed on the outer wall of the rotating shaft, and a water outlet pipe is provided at the lower part of one side of the mixing box.
[0013] The utility model has the following beneficial effects:
[0014] 1. The utility model uses the second electric push rod to push the second mounting plate to drive the baffle to block the feeding hopper, and then pours the scale inhibitor into the inside of the feeding hopper, and then uses the first electric push rod to push the first mounting plate plug to separate the excess scale inhibitor, thereby ensuring the quantitative amount of scale inhibitor between the plug and the baffle, and there is no need to weigh the raw materials in advance before adding them each time.
[0015] 2. The baffle of the utility model slides in the slide groove through the slide bar, and thus slides in the second square hole. Through the action of the limit block, the baffle can be limited when sliding to prevent excessive sliding. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the processing device;
[0017] Figure 2 Schematic diagram of the internal structure of the processing device;
[0018] Figure 3 It is a schematic diagram of the hopper structure;
[0019] Figure 4 It is a schematic diagram of the U-shaped frame structure;
[0020] Figure 5 for Figure 4 Enlarged view of point A in the middle.
[0021] In the figure: 1. mixing box; 2. water inlet pipe; 3. motor; 4. rotating shaft; 5. stirring rod; 6. water outlet pipe; 7. quantitative feeding mechanism; 701. feeding hopper; 702. first square hole; 703. second square hole; 704. slide; 705. U-shaped frame; 706. first electric push rod; 707. first mounting plate; 708. plug-in plate; 709. second electric push rod; 7010. second mounting plate; 7011. baffle; 7012. slide bar; 7013. limit block. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0023] Reference Figure 1-5 A scale prevention treatment device for heat network circulating water includes a mixing box 1 and a quantitative feeding mechanism 7. The quantitative feeding mechanism 7 includes a feeding hopper 701. A U-shaped frame 705 is provided on one side of the feeding hopper 701.
[0024] A first square hole 702 is provided on the upper part of one side of the feeding hopper 701, and a first electric push rod 706 is provided on the upper part of one side of the U-shaped frame 705. A first mounting plate 707 is provided on the output end of the first electric push rod 706. The first mounting plate 707 is a rectangular structure. A plug-in plate 708 is provided on one side of the first mounting plate 707. The plug-in plate 708 is a rectangular structure, and one end of the plug-in plate 708 is set as a slope structure. The plug-in plate 708 fits in the first square hole 702.
[0025] A second square hole 703 is provided at the lower part of one side of the feeding hopper 701, a second electric push rod 709 is provided at the lower part of one side of the U-shaped frame 705, and a second mounting plate 7010 is provided at the output end of the second electric push rod 709. The second mounting plate 7010 is a rectangular structure, and a baffle 7011 is provided on one side of the second mounting plate 7010. The baffle 7011 is a rectangular structure, and the baffle 7011 is fitted in the second square hole 703.
[0026] The second electric push rod 709 pushes the second mounting plate 7010 to drive the baffle 7011 to block the feeding hopper 701, and then the scale inhibitor is poured into the inside of the feeding hopper 701, and then the first electric push rod 706 pushes the first mounting plate 707 and the plug plate 708 to separate the excess scale inhibitor, thereby ensuring the quantitative scale inhibitor between the plug plate 708 and the baffle 7011, and there is no need to weigh the raw materials in advance and then add them each time.
[0027] There are chutes 704 on both sides of the interior of the feeding hopper 701, which are connected to the second square hole 703. There are slide bars 7012 on both sides of the baffle 7011. The slide bars 7012 are rectangular structures. The slide bars 7012 are arranged in the chute 704. The upper and lower inner walls of the chute 704 are respectively provided with limiting chute grooves. The top and bottom parts of one end of the slide bar 7012 are provided with limiting blocks 7013. The limiting blocks 7013 are rectangular structures and are fitted in the limiting chute.
[0028] The baffle 7011 slides in the slide groove 704 through the slide bar 7012, and thus slides in the second square hole 703. The baffle 7011 can be limited when sliding by the limit block 7013 to prevent excessive sliding.
[0029] The feeding hopper 701 is installed on the top side of the mixing box 1. A water inlet pipe 2 is provided on the top side of the mixing box 1. A motor 3 is provided in the middle of the top of the mixing box 1. A rotating shaft 4 is provided at the output end of the motor 3. Stirring rods 5 are evenly distributed on the outer wall of the rotating shaft 4. A water outlet pipe 6 is provided at the lower part of one side of the mixing box 1.
[0030] When the scale inhibitor falls into the mixing box 1, water is simultaneously transported to the inside of the mixing box 1 through the water inlet pipe 2, and then the motor 3 drives the rotating shaft 4 and the stirring rod 5 to rotate. The stirring rod 5 rotates inside the mixing box 1, so that the water and the scale inhibitor can be fully stirred and fused. The water that is fully fused with the scale inhibitor can be transported to the heat network circulation system through the water outlet pipe 6.
[0031] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A scale prevention device for heat network circulating water, comprising a mixing box (1) and a quantitative feeding mechanism (7), characterized in that: The quantitative feeding mechanism (7) comprises a feeding hopper (701), a U-shaped frame (705) is provided on one side of the feeding hopper (701), a first square hole (702) is opened on the upper part of one side of the feeding hopper (701), a first electric push rod (706) is provided on the upper part of one side of the U-shaped frame (705), an output end of the first electric push rod (706) is provided with a first mounting plate (707), a plug plate (708) is provided on one side of the first mounting plate (707), and the plug plate (708) is fitted in the first square hole (702); A second square hole (703) is provided at the lower portion of one side of the feeding hopper (701), a second electric push rod (709) is provided at the lower portion of one side of the U-shaped frame (705), a second mounting plate (7010) is provided at the output end of the second electric push rod (709), a baffle (7011) is provided at one side of the second mounting plate (7010), and the baffle (7011) is fitted in the second square hole (703).
2. The device for preventing scale in circulating water of a heating network according to claim 1, characterized in that: The feeding hopper (701) is installed on one side of the top of the mixing box (1).
3. The device for preventing scale in circulating water of a heating network according to claim 1, characterized in that: The hopper (701) is provided with a chute (704) on both sides thereof, the chute (704) being connected to the second square hole (703), and the baffle (7011) is provided with a slide bar (7012) on both sides thereof, the slide bar (7012) being arranged in the chute (704).
4. The device for preventing scale in circulating water of a heating network according to claim 3, characterized in that: Limiting slots are respectively provided on the upper and lower inner walls of the slide (704), and limiting blocks (7013) are provided on the top and bottom portions of one end of the slide bar (7012), and the limiting blocks (7013) are fitted in the limiting slots.
5. The device for preventing scale in circulating water of a heating network according to claim 1, characterized in that: One end of the inserting plate (708) is configured as an inclined surface structure.
6. The device for preventing scale in circulating water of a heating network according to claim 1, characterized in that: A water inlet pipe (2) is provided on one side of the top of the mixing box (1), a motor (3) is provided in the middle of the top of the mixing box (1), a rotating shaft (4) is provided at the output end of the motor (3), stirring rods (5) are evenly distributed on the outer wall of the rotating shaft (4), and a water outlet pipe (6) is provided at the lower part of one side of the mixing box (1).