Valve with gearbox

Abstract

The utility model belongs to the field of valves, and particularly relates to a valve with a gearbox, which comprises a valve main body, a threaded hole is arranged in the valve main body, a filter screen is fixedly connected in the valve main body, a rotating rod is rotatably connected in the filter screen, an impeller is fixedly connected on the outer side of the rotating rod, and the impeller is fixedly connected on the inner side of the valve main body. And the outer side of the rotating rod is fixedly connected with a scraping plate, and the outer side of the scraping plate is in contact with a first bearing. By designing the box body, the liquid flowing opening, the motor, the rotating block, the first bevel gear, the second bevel gear and other components, the motor is started, the motor drives the screw rod and other components to rotate, the screw rod rotates and makes threaded motion with the threaded sleeve, the sliding plate moves upwards to a designated position, and then the flow speed of liquid in the device is adjusted; workers do not need to rotate the knob many times to adjust the flow rate of liquid in the device.

Description

Technical Field

[0001] The utility model relates to the technical field of valves, in particular to a valve with a gearbox. Background Art

[0002] A valve is a device used to control the flow of fluids (liquids, gases, steam), usually installed in pipes or containers. Valves are widely used in industries such as chemical, petroleum, natural gas, water treatment, heating, and air conditioning.

[0003] For example, a utility model patent with patent authorization announcement number CN221075261U proposes a valve, which relates to the technical field of stop valves, including a supporting component, including a valve body, a valve cover arranged on the valve body, a valve stem passing through the valve cover, and a turntable arranged on the end of the valve stem; and an installation component, including a valve disc arranged on the valve stem, a mounting post arranged on the valve disc, a disassembly component arranged on the mounting post, and a fixing component arranged on the disassembly component. By setting the disassembly component, a ball is set on the mounting post on the valve disc, so that the valve stem and the valve disc are rollingly connected, and the valve stem is fixed by the fixing component to increase the stability of the valve stem. The rolling connection method can reduce the friction between the valve stem and the valve disc, reduce wear, and extend the service life of the valve disc and the valve stem.

[0004] In the prior art, when the device is in use, impurities in the liquid are difficult to filter out, making the device inconvenient to use. Moreover, when the flow rate of the liquid in the device needs to be adjusted, the operator needs to turn the knob multiple times to adjust the flow rate of the liquid in the device. Therefore, there is a need to improve the prior art. Summary of the Invention

[0005] The purpose of the utility model is to provide a valve with a gearbox, which solves the problem that when the device is in use, impurities in the liquid are difficult to filter, making the device inconvenient to use, and when the liquid flow rate of the device needs to be adjusted, the staff needs to turn the knob multiple times to adjust the liquid flow rate in the device.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solution: a valve with a gearbox, comprising a valve body, a threaded hole formed in the interior of the valve body, a filter screen fixedly connected to the interior of the valve body, a rotating rod rotatably connected to the interior of the filter screen, an impeller fixedly connected to the outer side of the rotating rod, a scraper fixedly connected to the outer side of the rotating rod, the outer side of the scraper contacting a first bearing, the outer side of the filter screen contacting the scraper, the outer side of the valve body contacting a baffle, the interior of the baffle being threadedly connected to a bolt, and a gearbox mechanism disposed within the valve body. Liquid is filtered through the filter screen, thereby filtering impurities within the liquid, making the device easy to use. During the flow of liquid, the impeller is impacted by the impeller, which drives the scraper and other components to rotate. The rotation of the scraper scrapes the filter screen, thereby preventing clogging of the filter screen and reducing the working efficiency of the filter screen.

[0007] Preferably, a first bearing is fixedly sleeved inside the filter screen, and a rotating rod is fixedly sleeved inside the first bearing. The first bearing is designed to support the rotation of the rotating rod.

[0008] Preferably, a hinge is fixedly connected to the valve body, and a baffle is fixedly connected to the hinge. The baffle can be rotated by designing the hinge.

[0009] Preferably, a fixing block is fixedly connected to the outer side of the valve body, and a bolt is movably connected to the inside of the fixing block. The fixing block is designed to support the bolt.

[0010] Preferably, the gearbox mechanism includes a housing, the interior of the valve body is fixedly connected to the housing, a liquid flow port is provided inside the housing, a motor is fixedly installed on the outside of the housing, the rotating shaft of the motor is rotatably connected to the housing, the left end of the rotating shaft of the motor is fixedly connected to a rotating block, the left end of the rotating block is fixedly connected to a first bevel gear, the outer side of the first bevel gear is meshed with a second bevel gear, the interior of the second bevel gear is fixedly sleeved with a screw, the interior of the housing is rotatably connected to the screw, the outer side of the screw is threadedly connected to a threaded sleeve, the outer side of the threaded sleeve is fixedly connected to a connecting block, the outer side of the connecting block is fixedly connected to a sliding plate, a guide groove is provided inside the housing, and the interior of the housing is slidably connected to the sliding plate. By starting the motor, the motor drives the screw and other components to rotate, the screw rotates and the threaded sleeve generates a threaded motion, and the sliding plate moves upward to a specified position, thereby adjusting the liquid flow rate in the device, so that the staff does not need to turn the knob multiple times to adjust the liquid flow rate in the device.

[0011] Preferably, a second bearing is fixedly sleeved inside the box, and a screw is fixedly sleeved inside the second bearing. The second bearing is designed to support the rotation of the screw.

[0012] Preferably, a guide block is slidably connected inside the guide groove, and a sliding plate is fixedly connected to the guide block. The sliding plate can be guided by designing the guide block.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] 1. The utility model filters the liquid through the filter screen, the rotating rod, the first bearing, the impeller, the scraper and the baffle, thereby filtering out impurities in the liquid, making the device easy to use. During the flow of liquid, the impeller is impacted and rotated, and the rotation of the impeller drives the scraper and other components to rotate. The rotation of the scraper scrapes the filter screen, thereby preventing the filter screen from being blocked and preventing the working efficiency of the filter screen from being reduced.

[0015] 2. The utility model designs components such as a box body, a liquid flow port, a motor, a rotating block, a first bevel gear, and a second bevel gear. When the motor is started, the motor drives the screw and other components to rotate. The screw rotates and generates a threaded motion with the threaded sleeve, and the sliding plate moves upward to a specified position, thereby adjusting the liquid flow rate in the device, eliminating the need for staff to turn the knob multiple times to adjust the liquid flow rate in the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional diagram of the overall structure of the utility model;

[0017] Figure 2 For this utility model Figure 1 A sectional perspective view of the overall structure;

[0018] Figure 3 For this utility model Figure 1 Front cross-sectional view of

[0019] Figure 4 For this utility model Figure 2 A magnified view of point A;

[0020] Figure 5 For this utility model Figure 3 Enlarged view of the box.

[0021] In the figure: 1. valve body; 2. threaded hole; 3. filter screen; 4. rotating rod; 5. first bearing; 6. impeller; 7. scraper; 8. baffle; 9. hinge; 10. bolt; 11. fixing block; 12. gearbox mechanism; 121. housing; 122. liquid outlet; 123. motor; 124. rotating block; 125. first bevel gear; 126. second bevel gear; 127. screw; 128. second bearing; 129. threaded sleeve; 1210. connecting block; 1211. sliding plate; 1212. guide groove; 1213. guide block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-Figure 5 A valve with a gearbox includes a valve body 1, a threaded hole 2 is opened inside the valve body 1, a filter screen 3 is fixedly connected to the inside of the valve body 1, a rotating rod 4 is rotatably connected to the inside of the filter screen 3, a first bearing 5 is fixedly sleeved inside the filter screen 3, and the rotating rod 4 is fixedly sleeved inside the first bearing 5. The first bearing 5 can be used to support the rotation of the rotating rod 4 by designing the first bearing 5. The outer side of the rotating rod 4 is fixedly connected to the impeller 6, the outer side of the rotating rod 4 is fixedly connected to the scraper 7, the outer side of the scraper 7 contacts the first bearing 5, the outer side of the filter screen 3 contacts the scraper 7, the outer side of the valve body 1 contacts the baffle 8, the valve body 1 is fixedly connected to a hinge 9, and the hinge 9 is fixedly connected to the impeller 6. It is connected to a baffle 8, and the baffle 8 can be rotated by designing a hinge 9. The inside of the baffle 8 is connected to a bolt 10 through a thread. The outside of the valve body 1 is fixedly connected to a fixing block 11, and the inside of the fixing block 11 is movably connected to the bolt 10. By designing the fixing block 11, it can be used to support the bolt 10. A gearbox mechanism 12 is provided inside the valve body 1, and the liquid is filtered through the filter 3, so that impurities in the liquid are filtered, making the device easy to use. During the flow, the liquid impacts the impeller 6 to rotate, and the rotation of the impeller 6 drives the scraper 7 and other components to rotate. The scraper 7 rotates to scrape the filter 3, thereby preventing the filter 3 from being blocked and preventing the working efficiency of the filter 3 from being reduced.

[0024] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 5The gearbox mechanism 12 includes a box body 121, the interior of the valve body 1 is fixedly connected to the box body 121, a liquid flow port 122 is opened inside the box body 121, a motor 123 is fixedly installed on the outside of the box body 121, the rotating shaft of the motor 123 is rotatably connected to the box body 121, the left end of the rotating shaft of the motor 123 is fixedly connected to a rotating block 124, the left end of the rotating block 124 is fixedly connected to a first bevel gear 125, the outer side of the first bevel gear 125 is meshed with a second bevel gear 126, the interior of the second bevel gear 126 is fixedly sleeved with a screw 127, the interior of the box body 121 is fixedly sleeved with a second bearing 128, the interior of the second bearing 128 is fixedly sleeved with a screw 127, and the second bearing 128 is designed to support the rotation of the screw 127.

[0025] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 5 The interior of the box body 121 is rotatably connected to a screw rod 127, and the outer side of the screw rod 127 is connected to a threaded sleeve 129 through a thread. The outer side of the threaded sleeve 129 is fixedly connected to a connecting block 1210, and the outer side of the connecting block 1210 is fixedly connected to a sliding plate 1211. A guide groove 1212 is provided inside the box body 121, and a guide block 1213 is slidably connected to the inside of the guide groove 1212, and the sliding plate 1211 is fixedly connected to the guide block 1213. By designing the guide block 1213, the sliding plate 1211 can be guided. The interior of the box body 121 is slidably connected to the sliding plate 1211. By starting the motor 123, the motor 123 drives the screw rod 127 and other components to rotate. The screw 127 rotates and generates a threaded motion with the threaded sleeve 129, and the sliding plate 1211 moves upward to the specified position, thereby adjusting the liquid flow rate in the device, so that the staff does not need to turn the knob multiple times to adjust the liquid flow rate in the device.

[0026] The specific implementation process of the utility model is as follows: when the device is in use, the filter screen 3 filters the liquid, thereby filtering the impurities in the liquid, making the device easy to use. During the flow, the liquid impacts the impeller 6 to rotate, and the rotation of the impeller 6 drives the rotating rod 4 to rotate. The rotation of the rotating rod 4 drives the scraper 7 to rotate, and the rotation of the scraper 7 scrapes the filter screen 3, thereby preventing the filter screen 3 from being blocked and preventing the working efficiency of the filter screen 3 from being reduced. When the impurities in the device need to be cleaned, the water in the device is discharged, and then the rotating bolt 10 and the baffle 8 are threaded, thereby causing the bolt 10 to produce relative displacement, and the bolt 10 is rotated out of the baffle 8, and then the rotating baffle 8 is rotated in the direction of the hinge 9. After the baffle 8 is rotated to the specified position, the impurities in the device are cleaned;

[0027] When the liquid flow rate of the device needs to be adjusted, the motor 123 is started, and the motor 123 drives the rotating block 124 to rotate. The rotation of the rotating block 124 drives the first bevel gear 125 to rotate. The rotation of the first bevel gear 125 drives the second bevel gear 126 to rotate. The rotation of the second bevel gear 126 drives the screw 127 to rotate. The rotation of the screw 127 and the threaded motion of the threaded sleeve 129 cause the threaded sleeve 129 to produce relative displacement. The threaded sleeve 129 moves upward and drives the connecting block 1210 to move upward. The connecting block 1210 moves upward and drives the sliding plate 1211 to move upward. The sliding plate 1211 moves upward and drives the guide block 1213 to move upward. After the sliding plate 1211 moves upward to the specified position, the liquid flow rate in the device is adjusted, so that the staff does not need to turn the knob multiple times to adjust the liquid flow rate in the device.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A valve with a gearbox, comprising a valve body (1), characterized in that: A threaded hole (2) is provided inside the valve body (1), a filter screen (3) is fixedly connected inside the valve body (1), a rotating rod (4) is rotatably connected inside the filter screen (3), an impeller (6) is fixedly connected to the outside of the rotating rod (4), a scraper (7) is fixedly connected to the outside of the rotating rod (4), the scraper (7) contacts the outside of the first bearing (5), the filter screen (3) contacts the scraper (7), the valve body (1) contacts the outside of the baffle (8), the baffle (8) is connected to the inside of the bolt (10) by a thread, and a gearbox mechanism (12) is provided inside the valve body (1).

2. The valve with a gearbox according to claim 1, characterized in that: A first bearing (5) is fixedly sleeved inside the filter screen (3), and a rotating rod (4) is fixedly sleeved inside the first bearing (5).

3. The valve with a gearbox according to claim 1, characterized in that: A hinge (9) is fixedly connected to the valve body (1), and a baffle (8) is fixedly connected to the hinge (9).

4. The valve with a gearbox according to claim 1, characterized in that: The outer side of the valve body (1) is fixedly connected to a fixing block (11), and the inner side of the fixing block (11) is movably connected to a bolt (10).

5. The valve with a gearbox according to claim 1, characterized in that: The gearbox mechanism (12) comprises a box body (121), the interior of the valve body (1) is fixedly connected to the box body (121), a liquid flow port (122) is provided in the interior of the box body (121), a motor (123) is fixedly mounted on the outside of the box body (121), a rotating shaft of the motor (123) is rotatably connected to the box body (121), a rotating block (124) is fixedly connected to the left end of the rotating shaft of the motor (123), a first bevel gear (125) is fixedly connected to the left end of the rotating block (124), and a second bevel gear (125) is meshed with the outer side of the first bevel gear (125). A bevel gear (126) is provided, the interior of the second bevel gear (126) is fixedly sleeved with a screw rod (127), the interior of the box body (121) is rotatably connected to the screw rod (127), the outer side of the screw rod (127) is threadedly connected to a threaded sleeve (129), the outer side of the threaded sleeve (129) is fixedly connected to a connecting block (1210), the outer side of the connecting block (1210) is fixedly connected to a sliding plate (1211), a guide groove (1212) is provided inside the box body (121), and the interior of the box body (121) is slidably connected to the sliding plate (1211).

6. The valve with a gearbox according to claim 5, characterized in that: A second bearing (128) is fixedly sleeved inside the box (121), and a screw rod (127) is fixedly sleeved inside the second bearing (128).

7. The valve with a gearbox according to claim 5, characterized in that: A guide block (1213) is slidably connected inside the guide groove (1212), and a sliding plate (1211) is fixedly connected to the guide block (1213).

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