Anti-incrustation water chilling unit with pollution discharge mechanism

Abstract

The utility model relates to the field of water chilling units, in particular to an anti-scale water chilling unit with a pollution discharge mechanism. Comprising a bottom plate, a treatment box is installed at the top of the bottom plate, a treatment box is arranged above the treatment box, a treatment groove is formed in the top of the treatment box, a first empty groove is formed in the top of one side wall of the treatment box, and a set of sliding grooves are formed in the inner walls of the two corresponding sides of the treatment box correspondingly; two sets of motors are symmetrically arranged at the end, away from the first empty groove, of the processing box, the output end of each set of motors penetrates through the processing box and then is in transmission connection to one set of lead screws, and each set of lead screws is in threaded connection with a set of sliding blocks; a group of scraping plates are connected between the two groups of sliding blocks, and a filter screen is arranged in the treatment tank. According to the embodiment, water flow can be kept unobstructed, the situation that normal operation of the whole system is affected due to blockage of the filter screen is avoided, and meanwhile the effect of collecting impurities is achieved.

Description

Technical Field

[0001] This utility model belongs to the technical field of water chiller units, and specifically relates to a water chiller unit with a sewage discharge mechanism that prevents scale buildup. Background Technology

[0002] A chiller unit is a cooling equipment system that integrates refrigeration, cooling and water supply. It is mainly used to provide cooling water or cooling liquid and is widely used in industries such as chemical, pharmaceutical, electronics and food.

[0003] A search revealed that in the prior art, Chinese Patent Publication No. CN214371105U, authorized on October 8, 2021, discloses a scale-resistant chiller unit, including a chiller unit body and a treatment tank. A control panel is fixedly installed at one end of the chiller unit body for convenient control. A chiller inlet is fixedly installed at one end of the chiller unit body, and a chiller outlet is located on one side of the inlet. An inlet pipe is connected to the end of the inlet pipe away from the chiller unit body, and the treatment tank is fixedly installed at the end of the inlet pipe away from the inlet. The treatment tank contains a cleaning mechanism and filter plates arranged sequentially within it to filter and purify solid particles. This embodiment ensures that the hardness of the cooling water inside the chiller unit body remains within a safe operating range.

[0004] However, the device still has the following drawbacks: the above embodiments do not have a pre-treatment effect. If larger impurities cannot be intercepted before processing, it will cause blockage due to the accumulation of large particles, thereby increasing the filtration burden and reducing the filtration efficiency. Utility Model Content

[0005] To address the aforementioned problems, this utility model provides a scale-resistant water chiller unit with a sewage discharge mechanism, comprising a base plate, a treatment box mounted on the top of the base plate, a treatment container positioned above the treatment box, a treatment groove formed on the top of the treatment container, a first empty groove formed on the top of one side wall of the treatment container, a set of sliding grooves formed on the corresponding inner walls of the treatment container, a set of lead screws rotatably connected within each set of sliding grooves, two sets of motors symmetrically arranged at the end of the treatment container away from the first empty groove, the output end of each set of motors passing through the treatment container and driven to one of the lead screws, a set of sliders threadedly connected to each set of lead screws, a scraper connected between the two sets of sliders, a filter screen provided in the treatment groove, and the bottom of the sliders slidingly fitting against the top of the filter screen.

[0006] Furthermore, a chiller unit body is installed at the top edge of the base plate, a control panel is installed on one side wall of the chiller unit body, a processing chamber is opened inside the processing box, a first transport pipe is connected to the bottom of the side wall of the processing box near the chiller unit body, the other end of the first transport pipe is connected to the top of the side wall of the base plate, and a first water pump is installed on the first transport pipe.

[0007] Furthermore, a second transport pipe is connected to the bottom of one side wall of the treatment box, and the other end of the second transport pipe passes through the top of one side wall of the treatment box. A second water pump is installed on the second transport pipe. A water quality sensor is installed on the bottom of the inner wall of the treatment box near the main body of the chiller unit. An output pipe is connected to the bottom of one side wall of the main body of the chiller unit. The output end of the output pipe is located above the treatment box, and a third water pump is installed on the output pipe.

[0008] Furthermore, a movable groove is provided on one side wall of the processing box, and two sets of slots are symmetrically provided on the side wall of the processing box near the movable groove. Both sets of slots are connected to the movable groove. An installation frame is provided inside the processing cavity, and a handle is installed at one end of the installation frame after passing through the movable groove.

[0009] Furthermore, two sets of locking blocks are symmetrically installed at both ends of the mounting frame, and the two sets of locking blocks are respectively movably locked into two sets of locking slots. Two sets of screens are symmetrically arranged inside the mounting frame, and activated carbon and ion exchange resin are arranged between the two sets of screens.

[0010] Furthermore, two sets of support columns are symmetrically installed at the bottom edge of the processing box. The bottom of each set of support columns is installed on the top of the processing box. The bottom of the processing box is connected to a conveying pipe, and the other end of the conveying pipe is connected to the center of the top of the processing box. The first empty slot is connected to the processing slot, and each set of sliders slides in one of the sliding slots.

[0011] Furthermore, a first snap-fit ​​groove is provided on one side wall of the treatment box near the first empty slot, and a second snap-fit ​​groove is provided on one side wall of the treatment box. The second snap-fit ​​groove is located directly below the first snap-fit ​​groove. A collection groove is slidably attached to the top edge of the bottom plate. The collection groove is located at the end of the treatment box away from the main body of the chiller unit.

[0012] Furthermore, two sets of snap-fit ​​blocks are symmetrically arranged on the side wall of the collection tank near the processing box. The two sets of snap-fit ​​blocks are respectively movably snapped into the first snap-fit ​​groove and the second snap-fit ​​groove. A collection cavity is opened at the top of the collection tank, and a second empty groove is opened at the top of the side wall of the collection tank near the processing box. The second empty groove is connected to the collection cavity.

[0013] The beneficial effects of this utility model are:

[0014] 1. Cooling water passes through the filter screen. Larger impurities carried in the cooling water remain on the top of the filter screen. When the motor is started, it drives the lead screw to rotate, which in turn moves the slider in the slide groove. The two sets of sliders drive the scraper to move. The bottom of the scraper slides on the top of the filter screen, cleaning the dirt on the filter screen. At the same time, it pushes the impurities on the top of the filter screen through the first and second empty grooves and into the collection chamber. This helps to keep the water flow unobstructed and avoids the normal operation of the entire system due to filter screen blockage. It also has the effect of collecting impurities.

[0015] 2. The movable collection tank drives two sets of locking blocks to be pulled out of the first and second locking slots respectively, which can clean the impurities collected in the collection tank. After cleaning, the locking blocks are movably locked into the first and second locking slots respectively. Pulling the handle drives the installation frame to be pulled out of the movable tank, which in turn drives the locking blocks to be pulled out of the slots for replacement. This simplifies daily maintenance work, reduces maintenance costs, and improves convenience.

[0016] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of this invention can be realized and obtained by means of the structures pointed out in the description, claims, and drawings. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 A schematic diagram of the chiller unit structure according to an embodiment of the present invention is shown;

[0019] Figure 2 A cross-sectional schematic diagram of the processing box according to an embodiment of the present invention is shown;

[0020] Figure 3 A cross-sectional schematic diagram of a chiller unit according to an embodiment of the present invention is shown;

[0021] Figure 4 A cross-sectional schematic diagram of the mounting frame according to an embodiment of the present invention is shown;

[0022] Figure 5 A cross-sectional schematic diagram of the processing box according to an embodiment of the present invention is shown.

[0023] In the diagram: 1. Base plate; 2. Chiller unit main body; 3. Control panel; 4. Treatment tank; 5. Treatment chamber; 6. First transport pipe; 7. First water pump; 8. Second transport pipe; 9. Second water pump; 10. Water quality sensor; 11. Moving trough; 12. Slot; 13. Mounting frame; 14. Slot; 15. Handle; 16. Screen; 17. Activated carbon; 18. Treatment box; 19. Support column; 20. Transport pipe; 21. Treatment tank; 22. First empty tank; 23. Slide chute; 24. Lead screw; 25. Motor; 26. Slider; 27. Scraper; 28. Filter screen; 29. ​​First slot; 30. Second slot; 31. Collection tank; 32. Slot; 33. Collection chamber; 34. Second empty tank; 35. Ion exchange resin; 36. Output pipe; 37. Third water pump. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0025] This utility model embodiment provides a scale-resistant water chiller unit with a sewage discharge mechanism, including a base plate 1, exemplarily, such as... Figure 1 and Figure 2 As shown, a chiller unit body 2 is installed at the top edge of the base plate 1. A control panel 3 is installed on one side wall of the chiller unit body 2. A processing box 4 is installed on the top of the base plate 1. A processing chamber 5 is opened inside the processing box 4. A first transport pipe 6 is connected to the bottom of the side wall of the processing box 4 near the chiller unit body 2. The other end of the first transport pipe 6 is connected to the top of the side wall of the base plate 1. A first water pump 7 is installed on the first transport pipe 6. A second transport pipe 8 is connected to the bottom of the side wall of the processing box 4. The other end of the second transport pipe 8 passes through the top of the side wall of the processing box 4. A second water pump 9 is installed on the second transport pipe 8. A water quality sensor 10 is installed on the bottom of the inner wall of the processing box 4 near the chiller unit body 2.

[0026] For example, such as Figure 2 , Figure 3 and Figure 4As shown, a movable groove 11 is provided on one side wall of the processing box 4. Two sets of slots 12 are symmetrically provided on the side wall of the processing box 4 near the movable groove 11, and both sets of slots 12 communicate with the movable groove 11. A mounting frame 13 is provided inside the processing cavity 5. One end of the mounting frame 13 passes through the movable groove 11 and is fitted with a handle 15. Two sets of locking blocks 14 are symmetrically installed at both ends of the mounting frame 13, and the two sets of locking blocks 14 are respectively movably engaged in the two sets of slots 12. Two sets of screens 16 are symmetrically arranged inside the mounting frame 13, and a [missing information - likely a typo, should be "stable"]. Activated carbon 17 and ion exchange resin 35 are used. A treatment box 18 is provided above the treatment box 4. An output pipe 36 is connected to the bottom of one side wall of the chiller unit body 2. The output end of the output pipe 36 is located above the treatment box 18. A third water pump 37 is provided on the output pipe 36. Two sets of support columns 19 are symmetrically installed at the bottom edge of the treatment box 18. The bottom of each set of support columns 19 is installed on the top of the treatment box 4. A conveying pipe 20 is connected to the bottom of the treatment box 18. The other end of the conveying pipe 20 is connected to the center of the top of the treatment box 4.

[0027] For example, such as Figure 3 and Figure 5 As shown, the top of the processing box 18 has a processing groove 21, and the top of one side wall of the processing box 18 has a first empty groove 22, which communicates with the processing groove 21. A set of sliding grooves 23 are provided on the corresponding inner walls of both sides of the processing box 18. A set of lead screws 24 are rotatably connected to each set of sliding grooves 23. Two sets of motors 25 are symmetrically arranged at the end of the processing box 18 away from the first empty groove 22. The output end of each set of motors 25 passes through the processing box 18 and is driven to one of the lead screws 24. A set of sliders 26 are threadedly connected to each set of lead screws 24. Each set of sliders 26 slides within one set of sliding grooves 23. A scraper 27 connects the two sets of sliders 26. A filter screen 28 is provided in the processing groove 21. The bottom of the sliders 26... The processing box 18 is slidably attached to the top of the filter screen 28. A first snap-fit ​​groove 29 is provided on the side wall of the processing box 18 near the first empty groove 22. A second snap-fit ​​groove 30 is provided on the side wall of the processing box 4. The second snap-fit ​​groove 30 is located directly below the first snap-fit ​​groove 29. A collection groove 31 is slidably attached to the top edge of the bottom plate 1. The collection groove 31 is located at the end of the processing box 4 away from the chiller unit body 2. Two sets of snap-fit ​​blocks 32 are symmetrically arranged on the side wall of the collection groove 31 near the processing box 4. The two sets of snap-fit ​​blocks 32 are respectively movably snapped into the first snap-fit ​​groove 29 and the second snap-fit ​​groove 30. A collection cavity 33 is provided at the top of the collection groove 31. A second empty groove 34 is provided at the top of the side wall of the collection groove 31 near the processing box 4. The second empty groove 34 is connected to the collection cavity 33.

[0028] Working principle: When the third water pump 37 is started, cooling water is output to the treatment box 18 through the output pipe 36 and enters the treatment tank 21, falling on the top of the filter screen 28. The cooling water passes through the filter screen 28, and larger impurities carried in the cooling water remain on the top of the filter screen 28. The starting motor 25 drives the lead screw 24 to rotate, while driving the slider 26 to move in the slide groove 23. The two sets of sliders 26 drive the scraper 27 to move. The bottom of the scraper 27 slides on the top of the filter screen 28, cleaning the dirt on the filter screen 28. This helps to keep the water flow unobstructed and avoids the normal operation of the entire system due to the clogging of the filter screen 28. At the same time, the impurities on the top of the filter screen 28 are pushed through the first empty groove 22 and the second empty groove 34 and enter the collection chamber 33. The collection tank 31 collects the impurities.

[0029] The pre-filtered cooling water enters the treatment chamber 5 through the delivery pipe 20. After being filtered by the screen 16, activated carbon 17, and ion exchange resin 35, the cooling water falls onto the bottom inner wall of the treatment tank 4. This effectively removes impurities, odors, and hardness components from the cooling water, thereby preventing scale formation. The water quality sensor 10 monitors the water quality of the filtered cooling water. If the water quality is unqualified, the second water pump 9 is activated, and the cooling water is transported back to the treatment chamber 5 through the second delivery pipe 8 for filtration again. This process is repeated until the water quality is qualified. Once the water quality is qualified, the first water pump 7 is activated, and the cooling water is transported to the chiller unit 2 through the first delivery pipe 6, greatly improving the reliability and efficiency of the system.

[0030] The movable collection tank 31 drives the two sets of locking blocks 32 to be pulled out of the first locking slot 29 and the second locking slot 30 respectively, which can clean the impurities collected in the collection tank 31. After cleaning, the locking blocks 32 are movably locked into the first locking slot 29 and the second locking slot 30 respectively.

[0031] Pulling handle 15 causes mounting frame 13 to be pulled out of moving slot 11, while simultaneously pulling card block 14 out of card slot 12, and replacing it.

[0032] Cooling water passes through filter screen 28. Larger impurities carried in the cooling water remain on the top of filter screen 28. The starting motor 25 drives the lead screw 24 to rotate, while simultaneously moving the slider 26 within the slide groove 23. The two sets of sliders 26 move the scraper 27, with the bottom of the scraper 27 sliding on the top of filter screen 28 to clean the dirt on the filter screen 28. At the same time, the impurities on the top of filter screen 28 are pushed through the first empty groove 22 and the second empty groove 34 into the collection chamber 33. This helps to keep the water flow unobstructed and avoids the normal operation of the entire system due to clogging of filter screen 28. It also has the effect of collecting impurities.

[0033] The movable collection tank 31 drives the two sets of locking blocks 32 to be pulled out of the first locking slot 29 and the second locking slot 30 respectively, which can clean the impurities collected in the collection tank 31. After cleaning, the locking blocks 32 are movably locked into the first locking slot 29 and the second locking slot 30 respectively. Pulling the handle 15 drives the mounting frame 13 to be pulled out of the movable tank 11, and at the same time drives the locking block 14 to be pulled out of the locking slot 12 for replacement. This simplifies daily maintenance work, reduces maintenance costs, and improves convenience.

[0034] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A scale-resistant water chiller unit with a sewage discharge mechanism, comprising a base plate (1), characterized in that: A processing box (4) is installed on the top of the base plate (1). A processing box (18) is set above the processing box (4). A processing groove (21) is opened on the top of the processing box (18). A first empty groove (22) is opened on the top of one side wall of the processing box (18). A set of sliding grooves (23) are opened on the corresponding inner walls of the processing box (18). A set of lead screws (24) is rotatably connected in each set of sliding grooves (23). Two sets of motors (25) are symmetrically arranged at the end of the processing box (18) away from the first empty groove (22). The output end of each set of motors (25) passes through the processing box (18) and is driven to one of the lead screws (24). A set of sliders (26) is threadedly connected to each set of lead screws (24). A set of scrapers (27) is connected between the two sets of sliders (26). A filter screen (28) is set in the processing groove (21). The bottom of the slider (26) slides against the top of the filter screen (28).

2. The anti-scaling chiller unit with a sewage discharge mechanism according to claim 1, characterized in that: The chiller unit body (2) is installed at the top edge of the base plate (1). A control panel (3) is installed on one side wall of the chiller unit body (2). A processing chamber (5) is opened in the processing box (4). A first transport pipe (6) is connected to the bottom of the side wall of the processing box (4) near the chiller unit body (2). The other end of the first transport pipe (6) is connected to the top of one side wall of the base plate (1). A first water pump (7) is installed on the first transport pipe (6).

3. The anti-scaling chiller unit with a sewage discharge mechanism according to claim 2, characterized in that: The bottom of one side wall of the treatment box (4) is connected to a second transport pipe (8), the other end of which passes through the top of one side wall of the treatment box (4). A second water pump (9) is installed on the second transport pipe (8). A water quality sensor (10) is installed on the bottom of the inner wall of the treatment box (4) near the chiller body (2). An output pipe (36) is connected to the bottom of one side wall of the chiller body (2). The output end of the output pipe (36) is located above the treatment box (18). A third water pump (37) is installed on the output pipe (36).

4. The anti-scaling chiller unit with a sewage discharge mechanism according to claim 2, characterized in that: A movable groove (11) is provided on one side wall of the processing box (4). Two sets of slots (12) are symmetrically provided on the side wall of the processing box (4) near the movable groove (11). Both sets of slots (12) are connected to the movable groove (11). An installation frame (13) is provided in the processing cavity (5). One end of the installation frame (13) passes through the movable groove (11) and a handle (15) is installed thereon.

5. The anti-scaling chiller unit with a sewage discharge mechanism according to claim 4, characterized in that: Two sets of locking blocks (14) are symmetrically installed at both ends of the mounting frame (13). The two sets of locking blocks (14) are respectively movably locked in the two sets of locking slots (12). Two sets of screens (16) are symmetrically arranged inside the mounting frame (13). Activated carbon (17) and ion exchange resin (35) are arranged between the two sets of screens (16).

6. The anti-scaling chiller unit with a sewage discharge mechanism according to claim 1, characterized in that: Two sets of support columns (19) are symmetrically installed at the bottom edge of the processing box (18). The bottom of each set of support columns (19) is installed on the top of the processing box (4). The bottom of the processing box (18) is connected to a conveying pipe (20). The other end of the conveying pipe (20) is connected to the top center of the processing box (4). The first empty slot (22) is connected to the processing slot (21). Each set of sliders (26) slides in one of the sliding grooves (23).

7. The anti-scaling chiller unit with a sewage discharge mechanism according to claim 6, characterized in that: The processing box (18) has a first snap-fit ​​groove (29) on one side wall near the first empty slot (22), and the processing box (4) has a second snap-fit ​​groove (30) on one side wall. The second snap-fit ​​groove (30) is located directly below the first snap-fit ​​groove (29). The bottom plate (1) has a collection groove (31) that slides and fits at the top edge. The collection groove (31) is located at the end of the processing box (4) away from the chiller unit body (2).

8. The anti-scaling chiller unit with a sewage discharge mechanism according to claim 7, characterized in that: Two sets of snap-fit ​​blocks (32) are symmetrically arranged on the side wall of the collection tank (31) near the processing box (4). The two sets of snap-fit ​​blocks (32) are respectively movably snapped into the first snap-fit ​​groove (29) and the second snap-fit ​​groove (30). A collection cavity (33) is opened at the top of the collection tank (31). A second empty groove (34) is opened at the top of the side wall of the collection tank (31) near the processing box (4). The second empty groove (34) is connected to the collection cavity (33).

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