Temperature control shunt regulating valve

Abstract

The utility model relates to the technical field of temperature control shunting regulating valves, and discloses a temperature control shunting regulating valve which comprises a regulating valve body, the left side of the regulating valve body is fixedly connected with a first conveying pipe, the right side of the first conveying pipe is fixedly connected with a filter box, the right side of the inner wall of the filter box is fixedly connected with a filter screen, and a threaded rod is rotationally connected into the filter box. The middle of the threaded rod is in threaded connection with a moving block, the moving block is slidably connected to the front end and the rear end of the inner wall of the filter box, the right side of the moving block is fixedly connected with a scraper, and a sewage discharging assembly is arranged at the bottom of the filter box. According to the utility model, under the mutual cooperation of the filter box, the transmission pipe II, the threaded rod, the movable block, the scraper, the filter screen, the fixed rod, the one-way valve I and the water outlet pipe, the discharge of filtered impurities is realized, the influence on the normal operation of a pipeline due to the accumulation of the impurities and the blockage or corrosion is avoided, and the purity and quality of liquid are ensured to meet the requirements; meanwhile, the liquid flowing resistance is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of temperature-controlled shunt regulating valves, in particular to a temperature-controlled shunt regulating valve. Background Art

[0002] Many industrial production processes have very strict requirements on liquid temperature, which needs to be kept stable within a specific temperature range. The temperature-controlled diverter regulating valve can adjust the flow and temperature of the liquid according to actual needs to achieve precise control of the liquid temperature to ensure product quality, reaction efficiency and production safety.

[0003] After filtering the liquid, the existing temperature-controlled diverter regulating valve is usually unable to clean the filtered impurities, and the internal impurities need to be cleaned manually regularly, which increases the maintenance cost and complexity of the maintenance work. This will increase the labor cost and maintenance cost. At the same time, it is too cumbersome when loading and unloading the pipeline, which can easily affect the overall operating efficiency and response speed. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a temperature-controlled shunt regulating valve, which aims to improve the problems of inconvenience in cleaning impurities and inconvenience in loading and unloading in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a temperature-controlled shunt regulating valve, including a regulating valve, a transmission pipe 1 is fixedly connected to the left side of the regulating valve, a filter box is fixedly connected to the right side of the transmission pipe 1, a filter screen is fixedly connected to the right side of the inner wall of the filter box, a threaded rod is rotatably connected inside the filter box, a moving block is threadedly connected to the middle part of the threaded rod, the moving block is slidably connected to the front and rear ends of the inner wall of the filter box, a scraper is fixedly connected to the right side of the moving block, the scraper is against the left side of the filter screen, the front and rear ends of the inner wall of the filter box are fixedly connected to fixed rods, the moving block is slidably connected to the middle part of the two fixed rods, and a sewage discharge assembly is provided at the bottom of the filter box.

[0006] As a further description of the above technical solution:

[0007] The sewage discharge assembly includes a one-way valve and a water outlet pipe, wherein the water outlet pipe is fixedly connected to the bottom of the filter box, and the one-way valve is fixedly connected to the top of the outer wall of the water outlet pipe.

[0008] As a further description of the above technical solution:

[0009] A connecting pipe 1 is fixedly connected to the right side of the regulating valve, a water distribution pipe 1 is clamped on the right side of the connecting pipe 1, uniformly distributed clamping rods are fixedly connected to the right side of the connecting pipe 1, a fixing ring 1 and a fixing ring 2 are fixedly connected to the left side of the water distribution pipe 1, a sliding ring is slidably connected to the left side of the water distribution pipe 1, the sliding ring is arranged between the fixing ring 1 and the fixing ring 2, and a plurality of the clamping rods are clamped on the right side of the fixing ring 1.

[0010] As a further description of the above technical solution:

[0011] The right side of the connecting pipe 1 is fixedly connected with uniformly distributed springs, and the right sides of the plurality of springs are fixedly connected with rebound rings. The plurality of springs and rebound rings are arranged between the plurality of connecting pipes 2, and the rebound rings are against the left side of the fixing ring 1.

[0012] As a further description of the above technical solution:

[0013] A second connecting pipe is fixedly connected to the bottom of the regulating valve, and a second water distribution pipe is clamped on the bottom of the second connecting pipe.

[0014] As a further description of the above technical solution:

[0015] A one-way valve 2 is fixedly connected to the middle of the transmission pipe 1, and an observation window is arranged at the front end of the filter box.

[0016] As a further description of the above technical solution:

[0017] The inner wall of the connecting pipe 1 is provided with a limiting groove, and the water distribution pipe 1 is against the left side of the inner wall of the limiting groove.

[0018] As a further description of the above technical solution:

[0019] The left side of the filter box is fixedly connected with a second transmission tube, the top of the second transmission tube is rotatably connected with a turntable, and the turntable is fixedly connected to the top of the threaded rod.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, the filter box, the second transmission pipe, the threaded rod, the moving block, the scraper, the filter screen, the fixed rod, the one-way valve and the outlet pipe cooperate with each other to achieve the discharge of impurities after filtration, avoid the accumulation of these impurities and cause blockage or corrosion, thereby affecting the normal operation of the pipeline, ensure that the purity and quality of the liquid meet the requirements, and reduce the resistance to liquid flow.

[0022] 2. In the utility model, the convenient disassembly of the regulating valve and the pipeline is realized through the cooperation of the connecting pipe 1, the water distribution pipe 1, the fixing ring 1, the sliding ring, the fixing ring 2 and the locking rod. The convenient disassembly design can save the time and energy of the operator, making the maintenance and repair process more efficient, and at the same time facilitate transfer and transportation, without spending too much time to disassemble and reinstall the regulating valve and the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional schematic diagram of a temperature-controlled shunt regulating valve proposed by the utility model;

[0024] Figure 2 This is a structural schematic diagram of a filter box of a temperature-controlled shunt regulating valve proposed by the utility model;

[0025] Figure 3 This is a structural schematic diagram of a filter screen of a temperature-controlled shunt regulating valve proposed by the utility model;

[0026] Figure 4 This is a structural schematic diagram of a water distribution pipe 1 of a temperature-controlled flow-dividing regulating valve proposed by the utility model;

[0027] Figure 5 This is a structural schematic diagram of a connecting pipe 1 of a temperature-controlled shunt regulating valve proposed by the utility model.

[0028] Legend:

[0029] 1. Regulating valve; 2. Transmission pipe 1; 3. Filter box; 4. Transmission pipe 2; 5. Threaded rod; 6. Moving block; 7. Scraper; 8. Filter screen; 9. Fixed rod; 10. Turntable; 11. One-way valve 1; 12. Water outlet pipe; 13. Connecting pipe 1; 14. Water distribution pipe 1; 15. Connecting pipe 2; 16. Fixed ring 1; 17. Sliding ring; 18. Fixed ring 2; 19. Rebound ring; 20. Spring; 21. Limiting groove; 22. One-way valve 2; 23. Observation window; 24. Water distribution pipe 2; 25. Clamping rod. DETAILED DESCRIPTION

[0030] 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.

[0031] Reference Figure 1 - Figure 3, the utility model provides an embodiment: a temperature control shunt regulating valve, including a regulating valve 1, a transmission pipe 2 is fixedly connected to the left side of the regulating valve 1, a filter box 3 is fixedly connected to the right side of the transmission pipe 2, a filter screen 8 is fixedly connected to the right side of the inner wall of the filter box 3, a threaded rod 5 is rotatably connected inside the filter box 3, a moving block 6 is threadedly connected to the middle part of the threaded rod 5, the moving block 6 is slidably connected to the front and rear ends of the inner wall of the filter box 3, a scraper 7 is fixedly connected to the right side of the moving block 6, the scraper 7 is against the left side of the filter screen 8, and the front and rear ends of the inner wall of the filter box 3 are fixedly connected A fixed rod 9 and a movable block 6 are slidably connected in the middle of the two fixed rods 9. A sewage discharge assembly is arranged at the bottom of the filter box 3. The sewage discharge assembly comprises a one-way valve 11 and an outlet pipe 12. The outlet pipe 12 is fixedly connected to the bottom of the filter box 3. The one-way valve 11 is fixedly connected to the top of the outer wall of the outlet pipe 12. A one-way valve 22 is fixedly connected to the middle of the transmission pipe 2. An observation window 23 is arranged at the front end of the filter box 3. A transmission pipe 24 is fixedly connected to the left side of the filter box 3. A turntable 10 is rotatably connected to the top of the transmission pipe 24. The turntable 10 is fixedly connected to the top of the threaded rod 5.

[0032] The external liquid is transmitted into the filter box 3 through the transmission pipe 2 4, filtered through the filter screen 8 in the filter box 3, and then transmitted into the regulating valve 1 through the transmission pipe 1 2. The regulating valve 1 recognizes and controls the diversion. The liquid is filtered through the filter screen 8 in the filter box 3 to filter out the impurities in the liquid. The internal situation of the filter box 3 can be observed through the observation window 23. When the impurities are filtered to a certain extent, the one-way valve 22 is turned to stop the liquid transmitted through the transmission pipe 1 2. The turntable 10 is held and turned to rotate the threaded rod 5. When the threaded rod 5 rotates, the thread drives the moving block 6 to move up and down in the filter box 3. When moving up and down, the moving block 6 will slide in the middle of the two fixed rods 9 to avoid deviation in movement. At the same time, the scraper 7 will also slide up and down on the left side of the filter screen 8 to scrape off the impurities blocked by the left side of the filter screen 8, and then turn the one-way valve 11 to open it, and discharge the impurities inside the filter box 3 together with part of the liquid through the outlet pipe 12. After discharge, close the one-way valve 11, open the one-way valve 22 to continue to transmit the liquid through the transmission pipe 2.

[0033] Reference Figure 1 , Figure 4 and Figure 5 A connecting pipe 13 is fixedly connected to the right side of the regulating valve 1, a water distribution pipe 14 is engaged with the right side of the connecting pipe 13, evenly distributed engaging rods 25 are fixedly connected to the right side of the connecting pipe 13, a fixing ring 16 and a fixing ring 2 18 are fixedly connected to the left side of the water distribution pipe 14, a sliding ring 17 is slidably connected to the left side of the water distribution pipe 14, the sliding ring 17 is arranged between the fixing ring 16 and the fixing ring 2 18, a plurality of engaging rods 25 are engaged with the right side of the fixing ring 16, a connecting pipe 2 15 is fixedly connected to the bottom of the regulating valve 1, and a water distribution pipe 2 24 is engaged with the bottom of the connecting pipe 2 15.

[0034] The water distribution pipe 14 is engaged into the connecting pipe 13, and the fixing ring 16 is moved to the left and multiple engaging rods 25 are stretched out until the multiple engaging rods 25 rebound and engage on the right side of the connecting pipe 2 15, completing the fixing of the connecting pipe 13 and the water distribution pipe 14 after being engaged. When it needs to be released, the sliding ring 17 is slid to the left and multiple engaging rods 25 are stretched out. At this time, the water distribution pipe 14 is moved to the right as a whole, and the sliding ring 17 and the fixing ring 16 leave and stretch the multiple engaging rods 25 together to complete the disassembly, and the water distribution pipe 2 24 is engaged into the connecting pipe 2 15. The connecting pipe 2 15 has the same structure as the connecting pipe 13, and the engaging, fixing and disassembly steps of the connecting pipe 2 15 and the water distribution pipe 2 24 are the same as those of the connecting pipe 13 and the water distribution pipe 14.

[0035] Reference Figure 1 , Figure 4 and Figure 5 A uniformly distributed spring 20 is fixedly connected to the right side of the connecting pipe 13, and a rebound ring 19 is fixedly connected to the right side of multiple springs 20. The multiple springs 20 and the rebound ring 19 are arranged between multiple connecting pipes 2 15. The rebound ring 19 is against the left side of the fixing ring 16. A limiting groove 21 is provided on the inner wall of the connecting pipe 13, and the water distribution pipe 14 is against the left side of the inner wall of the limiting groove 21.

[0036] When the water distribution pipe 14 is engaged with the connecting pipe 13, the fixing ring 16 will resist the rebound ring 19 and perform buffering rebound through multiple springs 20 to prevent the water distribution pipe 14 and the connecting pipe 13 from engaging too quickly and causing collision. At the same time, the water distribution pipe 14 will engage into the inner wall of the connecting pipe 13 and resist the left side of the limiting groove 21.

[0037] Working principle: when in use, the external liquid is transmitted into the filter box 3 through the transmission pipe 2 4, and the liquid is filtered in the filter box 3 and then transmitted into the regulating valve 1 through the transmission pipe 1 2. The diversion is controlled by the regulating valve 1, and the liquid is filtered through the filter screen 8 in the filter box 3 to filter out the impurities in the liquid. When the impurities are filtered and accumulated to a certain extent, the one-way valve 22 is turned to close and stop transmitting the liquid through the transmission pipe 2, and the turntable 10 is turned to make the threaded rod 5 drive the moving block 6 to move up and down. At this time, the scraper 7 will also slide up and down on the left side of the filter screen 8 and scrape off the impurities blocked by the filtration, and then the one-way valve 11 is turned to open. At this time, the impurities inside the filter box 3 will be discharged together with part of the liquid through the outlet pipe 12. After discharge, the one-way valve 11 is closed again, and then the one-way valve 22 is opened to continue transmitting the liquid through the transmission pipe 2 to divide the water pipe. The first pipe 14 is aligned with the connecting pipe 13 and moves to the left to engage, and drives the fixing ring 16 to move to the left to open the multiple engaging rods 25 until the fixing ring 16 enters between the multiple engaging rods 25. At this time, the multiple engaging rods 25 will rebound and reset and engage on the right side of the connecting pipe 15, completing the fixation of the connecting pipe 13 and the water distribution pipe 14 after the engagement. When it is necessary to disassemble the connecting pipe 13 and the water distribution pipe 14, slide the sliding ring 17 to the left and open the multiple engaging rods 25, and then move the water distribution pipe 14 to the right as a whole, and at the same time drive the sliding ring 17 and the fixing ring 16 to leave the opened multiple engaging rods 25 together, completing the disassembly of the connecting pipe 13 and the water distribution pipe 14. The connecting pipe 15 has the same structure as the connecting pipe 13, and the engagement, fixation and disassembly steps of the connecting pipe 15 and the water distribution pipe 24 are consistent with those of the connecting pipe 13 and the water distribution pipe 14.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A temperature-controlled flow-dividing regulating valve, comprising a regulating valve (1), characterized in that: The left side of the regulating valve (1) is fixedly connected to a transmission pipe (2), the right side of the transmission pipe (2) is fixedly connected to a filter box (3), the right side of the inner wall of the filter box (3) is fixedly connected to a filter screen (8), the inside of the filter box (3) is rotatably connected to a threaded rod (5), the middle part of the threaded rod (5) is threadedly connected to a moving block (6), the moving block (6) is slidably connected to the front and rear ends of the inner wall of the filter box (3), the right side of the moving block (6) is fixedly connected to a scraper (7), the scraper (7) is against the left side of the filter screen (8), the front and rear ends of the inner wall of the filter box (3) are both fixedly connected to fixed rods (9), the moving block (6) is slidably connected to the middle part of the two fixed rods (9), and a sewage discharge component is arranged at the bottom of the filter box (3).

2. A temperature-controlled flow-dividing regulating valve according to claim 1, characterized in that: The sewage discharge assembly comprises a one-way valve (11) and a water outlet pipe (12), wherein the water outlet pipe (12) is fixedly connected to the bottom of the filter box (3), and the one-way valve (11) is fixedly connected to the top of the outer wall of the water outlet pipe (12).

3. A temperature-controlled flow-dividing regulating valve according to claim 1, characterized in that: The right side of the regulating valve (1) is fixedly connected to a connecting pipe (13), the right side of the connecting pipe (13) is engaged with a water distribution pipe (14), the right side of the connecting pipe (13) is fixedly connected to evenly distributed engaging rods (25), the left side of the water distribution pipe (14) is fixedly connected to a fixing ring (16) and a fixing ring (18), the left side of the water distribution pipe (14) is slidably connected to a sliding ring (17), the sliding ring (17) is arranged between the fixing ring (16) and the fixing ring (18), and a plurality of the engaging rods (25) are engaged with the right side of the fixing ring (16).

4. A temperature-controlled flow-dividing regulating valve according to claim 3, characterized in that: The right side of the connecting tube 1 (13) is fixedly connected to springs (20) that are evenly distributed, and the right sides of the plurality of springs (20) are fixedly connected to rebound rings (19). The plurality of springs (20) and rebound rings (19) are arranged between the plurality of connecting tubes 2 (15), and the rebound rings (19) are against the left side of the fixing ring 1 (16).

5. The temperature-controlled flow-dividing regulating valve according to claim 1, characterized in that: The bottom of the regulating valve (1) is fixedly connected to a second connecting pipe (15), and the bottom of the second connecting pipe (15) is clamped with a second water distribution pipe (24).

6. The temperature-controlled flow-dividing regulating valve according to claim 1, characterized in that: A one-way valve (22) is fixedly connected to the middle of the transmission pipe (2), and an observation window (23) is arranged at the front end of the filter box (3).

7. The temperature-controlled flow-dividing regulating valve according to claim 3, characterized in that: The inner wall of the connecting pipe 1 (13) is provided with a limiting groove (21), and the water distribution pipe 1 (14) abuts against the left side of the inner wall of the limiting groove (21).

8. The temperature-controlled flow-dividing regulating valve according to claim 1, characterized in that: The left side of the filter box (3) is fixedly connected to a second transmission pipe (4), the top of the second transmission pipe (4) is rotatably connected to a turntable (10), and the turntable (10) is fixedly connected to the top of the threaded rod (5).

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