Intelligent anti-blocking device system

Abstract

The utility model discloses an intelligent anti-blocking device system which comprises an intelligent ball valve, a first anti-blocking barrel is fixed to the left end of the intelligent ball valve through a flange, a second anti-blocking barrel is fixed to the right end of the intelligent ball valve through a flange, a collecting piece is fixed to the left end of the first anti-blocking barrel, a filtering assembly is arranged in the first anti-blocking barrel, and a cleaning assembly is arranged in the second anti-blocking barrel. A collecting cavity is formed in the collecting part, collecting holes are formed in the inner wall of the collecting part along the circumference of the collecting part, the filtering assembly comprises a filtering net and a first fixing frame, a scraping plate is arranged at the left end of the filtering net, a first fan blade is rotationally connected to the left end of the first fixing frame, a transmission rod is fixed to the left end of the first fan blade, and the left end of the transmission rod is fixedly connected with the scraping plate; the first fan blade is driven by water flow to rotate, the first fan blade rotates and drives the scraping plate through the transmission rod to scrape impurities filtered on the filter screen, the impurities are hung into the collecting cavity of the collecting piece through the discharging hole and the collecting hole to be collected, and the scraped impurities are collected and treated in a centralized mode while the device is prevented from being blocked.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-blocking, in particular to an intelligent anti-blocking device system. Background Art

[0002] The intelligent electric control valve is a pressure balanced control valve equipped with RQM series intelligent electric actuator. It has a compact overall structure, light weight, good stability and high protection level. Therefore, it is widely used in automatic control systems such as large thermal power plants, chemical plants, water treatment and sewage treatment, natural gas oil fields, steel mills, etc.

[0003] 1. The existing anti-blocking device filters impurities in the water flow through the filter to prevent impurities from clogging the pipe. However, after working for a long time, it needs to be disassembled to clean the filtered impurities to prevent excessive impurities from clogging the filter mesh.

[0004] 2. When the filter is filtering water, some impurities in the water will be the same size as the mesh size of the filter. If the impurities are stuck in the mesh and are not cleaned in time, it will affect the filtering effect of the filter and cause pipe blockage. Utility Model Content

[0005] The purpose of the utility model is to provide an intelligent anti-blocking device system to solve the above-mentioned problems in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an intelligent anti-blocking device system, comprising an intelligent ball valve, a first anti-blocking cylinder is fixed to the left end of the intelligent ball valve through a flange, a second anti-blocking cylinder is fixed to the right end of the intelligent ball valve through a flange, a collecting piece is fixed to the left end of the first anti-blocking cylinder and a filtering component is arranged inside, a cleaning component is arranged inside the second anti-blocking cylinder, a collecting cavity is arranged inside the collecting piece, and a plurality of collecting holes are opened on the inner wall of the collecting piece along its circumference;

[0007] The filter assembly includes a filter screen and a first fixing frame, a scraper is provided at the left end of the filter screen, a first fan blade is rotatably connected to the left end of the first fixing frame, a transmission rod is fixed to the left end of the first fan blade, and the left end of the transmission rod is fixedly connected to the scraper;

[0008] The cleaning assembly includes a second fan blade and a second fixing frame, a threaded rod is fixed to the right end of the second fixing frame, the right end of the threaded rod is engaged with the second fan blade, a limiting assembly is symmetrically fixed to the outer wall of the second fan blade, the left end of the second fan blade is rotatably connected to a connecting plate, one end of a first spring is fixed to the left end of the connecting plate, the other end of the first spring is fixed to the second fixing frame, the first spring is sleeved on the periphery of the threaded rod, the second anti-blocking cylinder is provided with a limiting groove, and the limiting assembly is slidably connected to the limiting groove.

[0009] Preferably, a plurality of through holes are evenly distributed on the surfaces of the second fixing frame and the connecting plate, and a through hole corresponding to the limiting assembly is opened on the periphery of the second fan blade.

[0010] Preferably, the limiting assembly includes a sleeve, one end of the sleeve is fixedly connected to the second fan blade, a first slide rod and a second slide rod are slidably connected inside the second fan blade, the first slide rod is fixedly connected to the second slide rod, the second slide rod is located near one end of the second fan blade, and a second spring is provided on the outer wall of the second slide rod.

[0011] Preferably, the limiting groove is a parallelogram, and the limiting groove includes a first slide groove and a second slide groove. The depth of the first slide groove is greater than that of the second slide groove. The depth difference between the first slide groove and the second slide groove is consistent with the thread depth of the threaded rod. The connection between the left end of the second slide groove and the first slide groove is a slope from shallow to deep.

[0012] Preferably, two limiting grooves are provided on the inner wall of the second anti-blocking cylinder, and the first limiting groove coincides with the second limiting groove when rotated around the threaded rod.

[0013] Preferably, the scraper is spherical, the scraper fits tightly with the filter screen, and the outer wall of the scraper is provided with a plurality of discharge holes along its circumference, and the discharge holes correspond to the collection holes one by one.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The first fan blade is driven to rotate by water flow, and the first fan blade rotates and drives the scraper through the transmission rod to scrape the debris filtered on the filter screen, and hang it into the collection chamber of the collection piece through the discharge hole and the collection hole for collection, so as to prevent the device from being blocked and facilitate the centralized collection and treatment of the scraped debris.

[0016] 2. The second fan blade is driven to rotate by the water flow, which is conducive to the movement of the second fan blade on the threaded rod. At the same time, the first spring is stretched. When it moves to the rightmost end of the threaded rod, the second fan blade is slidably connected to the threaded rod through the cooperation of the limit assembly and the limit groove. The second fan blade is pulled back by the first spring, which blocks the circulating water flow. The water flow is suddenly blocked and impacts the filter in the reverse direction, thereby removing impurities filtered out of the filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a partial cross-sectional schematic diagram of the utility model;

[0019] Figure 3 It is a cross-sectional schematic diagram of the first anti-blocking cylinder of the utility model;

[0020] Figure 4 This is a schematic diagram of the explosion of the first anti-blocking cylinder of the utility model;

[0021] Figure 5 It is a cross-sectional schematic diagram of the second anti-blocking cylinder of the utility model;

[0022] Figure 6 It is a schematic diagram of the limit groove of the utility model;

[0023] Figure 7 It is a cross-sectional schematic diagram of the limiting component of the utility model.

[0024] Explanations in the figure: 1. Smart ball valve; 2. Collecting part; 3. Filter assembly; 4. Cleaning assembly; 201. Collecting chamber; 202. Collecting hole; 301. Filter net; 302. First fixed frame; 303. First fan blade; 304. Transmission rod; 305. Scraper; 306. Discharge hole; 401. Second fan blade; 402. Second fixed frame; 403. Threaded rod; 404. First spring; 405. Connecting plate; 406. Limiting assembly; 407. Limiting groove; 4061. Sleeve; 4062. First slide rod; 4063. Second slide rod; 4064. Second spring; 4071. First slide groove; 4072. Second slide groove. DETAILED DESCRIPTION

[0025] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0026] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 , an intelligent anti-blocking device system, including an intelligent ball valve 1, the intelligent ball valve 1 is a prior art, which will not be described in detail here, the left end of the intelligent ball valve 1 is fixed with a first anti-blocking cylinder through a flange, and the right end of the intelligent ball valve 1 is fixed with a second anti-blocking cylinder through a flange, and the device is prevented from being blocked by setting the first anti-blocking cylinder and the second anti-blocking cylinder, the left end of the first anti-blocking cylinder is fixed with a collecting piece 2 and a filtering component 3 is arranged inside, the second anti-blocking cylinder is provided with a cleaning component 4, the collecting piece 2 is provided with a collecting cavity 201, and the inner wall of the collecting piece 2 is provided with a plurality of collecting holes 202 along its circumference, and the filtering component 3 is arranged inside the first anti-blocking cylinder Component 3 and a cleaning component 4 are arranged in the second anti-blocking cylinder. Impurities in the water flow passing through the device are filtered through the filter component 3, which is conducive to filtering out impurities in the water flow and preventing the device from being blocked. The cleaning component 4 suddenly blocks the water, and the water flow will impact in a certain direction, thereby impacting the impurities filtered on the outer surface of the filter component 3 to prevent the filter component 3 from being blocked, and at the same time, prevent the impurities from clogging the filter component 3 and affecting the filtering effect of the filter component 3. The collection component 2 is arranged at the left end of the first anti-blocking cylinder to facilitate the collection of impurities filtered out by the filter component 3 and prevent the impurities from accumulating at the filter component 3. The filter component 3 includes a filter mesh 301 and a first fixing frame 302, a scraper 305 is provided at the left end of the filter 301, and impurities on the outer surface of the filter 301 are scraped off by the scraper 305 to prevent the impurities from clogging the filter 301 and thus affecting the filtering effect of the filter 301, the left end of the first fixing frame 302 is rotatably connected to a first blade 303, a transmission rod 304 is fixed to the left end of the first blade 303, and the left end of the transmission rod 304 is fixedly connected to the scraper 305, the scraper 305 is spherical, and the scraper 305 is tightly fitted with the filter 301. By setting the scraper 305 to a spherical shape, when water flows through the filter 301, it will The impurities on the surface of the filter 301 impact the edge, making it convenient for the scraper 305 to scrape the groceries into the collecting chamber 201 of the collecting piece 2 for collection. The outer wall of the scraper 305 is provided with a plurality of discharge holes 306 along its circumference, and the discharge holes 306 correspond to the collecting holes 202 one by one. The first fan blade 303 is driven to rotate by the water flow, and the first fan blade 303 rotates and drives the scraper 305 through the transmission rod 304 to scrape the sundries filtered on the filter 301 and hang them into the collecting chamber 201 of the collecting piece 2 through the discharge holes 306 and the collecting holes 202 for collection, so as to prevent the device from being blocked and facilitate the centralized collection and treatment of the scraped sundries.

[0029] See also Figure 2 , Figure 5 , Figure 6 and Figure 7The cleaning component 4 includes a second fan blade 401 and a second fixing frame 402, a threaded rod 403 is fixed to the right end of the second fixing frame 402, the right end of the threaded rod 403 is meshed with the second fan blade 401, and a limiting component 406 is symmetrically fixed to the outer wall of the second fan blade 401, and the limiting component 406 includes a sleeve 4061, one end of the sleeve 4061 is fixedly connected to the second fan blade 401, and a first slide bar 4062 and a second slide bar 4063 are slidably connected inside the second fan blade 401, the first slide bar 4062 is fixedly connected to the second slide bar 4063, the second slide bar 4063 is located near one end of the second fan blade 401, and the outer wall of the second slide bar 4063 is provided with a second spring 4064, through the limiting Component 406 cooperates with limiting groove 407 to realize the switching of threaded connection and sliding connection between second fan blade 401 and threaded rod 403. When second fan blade 401 is located at the leftmost end of threaded rod 403, first slide bar 4062 is located in second slide groove 4072. At this time, second slide groove 4072 moves against first slide bar 4062. At the same time, second spring 4064 is compressed. At the same time, second slide bar 4063 extends out of first slide bar 4062 and engages with the thread on threaded rod 403, thereby realizing the threaded connection between second fan blade 401 and threaded rod 403. When water flows through second fan blade 401, it drives second fan blade 401 to rotate, and then second fan blade 401 gradually moves to the right end of threaded rod 403. Second fan blade 401 is located at threaded rod 4 03, the first spring 404 is stretched, and the first slide bar 4062 suddenly enters the first slide groove 4071. Since the depth of the first slide groove 4071 is greater than that of the first slide groove 4071, the second spring 4064 will push the first slide bar 4062 into the first slide groove 4071, and then the second slide bar 4063 will extend into the sleeve 4061, thereby releasing the engagement between the second fan blade 401 and the threaded rod 403, so that the second fan blade 401 and the threaded rod 403 are slidably connected. At this time, the first spring 404 will recover and retract to generate a pulling force, driving the second fan blade 401 to be pulled back to the left end of the threaded rod 403. During the process of the second fan blade 401 being pulled back, the second fan blade 401 hinders the water flow, causing the water flow to impact the filter 3 in the opposite direction. 01 to impact, clean the impurities on the surface of the filter 301, and prevent the filter 301 from being blocked by impurities. The left end of the second fan blade 401 is rotatably connected to a connecting plate 405, and the left end of the connecting plate 405 is fixed with one end of a first spring 404, and the other end of the first spring 404 is fixed on the second fixing frame 402. The first spring 404 is sleeved on the periphery of the threaded rod 403, and the second fan blade 401 and the first spring 404 are rotatably connected through the connecting plate 405, so that the second fan blade 401 is rotated without being affected by the first spring 404. The second anti-blocking cylinder is provided with a limiting groove 407, and the limiting component 406 is slidably connected with the limiting groove 407. The second fixing frame 402 and the connecting plate 405 are evenly distributed with a plurality of through holes.The outer periphery of the second fan blade 401 is provided with a through hole corresponding to the limit assembly 406, the limit groove 407 is a parallelogram, and the limit groove 407 includes a first slide groove 4071 and a second slide groove 4072, the depth of the first slide groove 4071 is greater than the second slide groove 4072, the depth difference between the first slide groove 4071 and the second slide groove 4072 is consistent with the thread depth of the threaded rod 403, the first slide groove 4071 and the second slide groove 4072 are inconsistent in depth, which is conducive to cooperation with the limit assembly 406 to achieve the switching of the connection mode between the second fan blade 401 and the threaded rod 403, the left end of the second slide groove 4072 is connected to the first slide groove 4071 is an inclined surface from shallow to deep, and the second Two limiting grooves 407 are provided on the inner wall of the anti-blocking cylinder. The first limiting groove 407 rotates 180 degrees around the threaded rod 403 and overlaps with the second limiting groove 407. The second blade 401 is driven to rotate by the water flow, which is conducive to the movement of the second blade 401 on the threaded rod 403. At the same time, the first spring 404 is stretched. When it moves to the rightmost end of the threaded rod 403, the second blade 401 is slidably connected with the threaded rod 403 through the cooperation of the limiting assembly 406 and the limiting groove 407. The second blade 401 is pulled back by the first spring 404, which blocks the circulating water flow. The water flow is suddenly blocked and impacts in the reverse direction, and the filter 301 is impacted in the reverse direction to remove the impurities filtered outside the filter 301.

[0030] When the utility model is used:

[0031] First, the device is connected to a pipeline with a water pump, and the water pump is started to pump water;

[0032] Then, the water flows through the first anti-blocking cylinder first, and then through the filter screen 301 to filter out impurities in the water. The filtered water flows through the first blade 303 to rotate, and the first blade 303 rotates and drives the scraper 305 to rotate through the transmission rod 304. The scraper 305 scrapes off the debris filtered on the filter screen 301 and hangs it into the collection chamber 201 of the collection member 2 through the discharge hole 306 and the collection hole 202 for collection, so as to prevent the device from being blocked and facilitate the centralized collection and treatment of the scraped debris.

[0033] Then, the filtered water flows through the second fan blade 401 and makes it rotate, and the limiting assembly 406 cooperates with the limiting groove 407 to realize the switching of the threaded connection and the sliding connection between the second fan blade 401 and the threaded rod 403. When the second fan blade 401 is located at the leftmost end of the threaded rod 403, the first sliding rod 4062 is located in the second sliding groove 4072. At this time, the second sliding groove 4072 moves against the first sliding rod 4062, and the second spring 4064 is compressed. At the same time, the second sliding rod 4063 extends out of the first sliding rod 4062 and engages with the thread on the threaded rod 403, thereby realizing the threaded connection between the second fan blade 401 and the threaded rod 403. When the water flows through the second fan blade 401, it drives the second fan blade 401 to rotate, and then the second fan blade 401 gradually moves to the right end of the threaded rod 403, and the second fan blade 401 is located at the right end of the threaded rod 403. When the first spring 404 is stretched, the first slide bar 4062 suddenly enters the first slide groove 4071. Since the depth of the first slide groove 4071 is greater than that of the first slide groove 4071, the second spring 4064 will push the first slide bar 4062 into the first slide groove 4071, and then the second slide bar 4063 will extend into the sleeve 4061, thereby releasing the engagement between the second fan blade 401 and the threaded rod 403, so that the second fan blade 401 and the threaded rod 403 are slidably connected. At this time, the first spring 404 will recover and retract to generate a pulling force, driving the second fan blade 401 to be pulled back to the left end of the threaded rod 403. During the process of the second fan blade 401 being pulled back, the second fan blade 401 blocks the water flow, causing the water flow to impact the filter 301 in the reverse direction, thereby cleaning the impurities on the surface of the filter 301 and preventing the filter 301 from being blocked by impurities.

[0034] Finally, whether water flows through the pipeline can be controlled by the smart ball valve 1.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent anti-blocking device system, comprising an intelligent ball valve (1), characterized in that: A first anti-blocking cylinder is fixed to the left end of the smart ball valve (1) via a flange, and a second anti-blocking cylinder is fixed to the right end of the smart ball valve (1) via a flange. A collecting piece (2) is fixed to the left end of the first anti-blocking cylinder and a filtering component (3) is provided inside the first anti-blocking cylinder. A cleaning component (4) is provided inside the second anti-blocking cylinder. A collecting cavity (201) is provided inside the collecting piece (2), and a plurality of collecting holes (202) are provided on the inner wall of the collecting piece (2) along its circumference. The filter assembly (3) comprises a filter screen (301) and a first fixed frame (302); a scraper (305) is provided at the left end of the filter screen (301); a first fan blade (303) is rotatably connected to the left end of the first fixed frame (302); a transmission rod (304) is fixed to the left end of the first fan blade (303); and the left end of the transmission rod (304) is fixedly connected to the scraper (305); The cleaning assembly (4) comprises a second fan blade (401) and a second fixing frame (402), a threaded rod (403) being fixed at the right end of the second fixing frame (402), the right end of the threaded rod (403) being meshed with the second fan blade (401), a limiting assembly (406) being symmetrically fixed to the outer wall of the second fan blade (401), a connecting plate (405) being rotatably connected to the left end of the second fan blade (401), one end of a first spring (404) being fixed to the left end of the connecting plate (405), the other end of the first spring (404) being fixed to the second fixing frame (402), the first spring (404) being sleeved on the outer periphery of the threaded rod (403), the second anti-blocking cylinder being provided with a limiting groove (407), the limiting assembly (406) being slidably connected to the limiting groove (407).

2. The intelligent anti-blocking device system according to claim 1, characterized in that: The surfaces of the second fixing frame (402) and the connecting plate (405) are evenly distributed with a plurality of through holes, and the outer periphery of the second fan blade (401) is provided with a through hole corresponding to the limiting assembly (406).

3. The intelligent anti-blocking device system according to claim 1, characterized in that: The limiting assembly (406) includes a sleeve (4061), one end of the sleeve (4061) is fixedly connected to the second fan blade (401), a first slide bar (4062) and a second slide bar (4063) are slidably connected inside the second fan blade (401), the first slide bar (4062) and the second slide bar (4063) are fixedly connected, the second slide bar (4063) is located at one end close to the second fan blade (401), and a second spring (4064) is provided on the outer wall of the second slide bar (4063).

4. The intelligent anti-blocking device system according to claim 1, characterized in that: The limiting groove (407) is a parallelogram, and the limiting groove (407) includes a first slide groove (4071) and a second slide groove (4072). The depth of the first slide groove (4071) is greater than that of the second slide groove (4072). The depth difference between the first slide groove (4071) and the second slide groove (4072) is consistent with the thread depth of the threaded rod (403). The connection between the left end of the second slide groove (4072) and the first slide groove (4071) is an inclined surface from shallow to deep.

5. The intelligent anti-blocking device system according to claim 1, characterized in that: The inner wall of the second anti-blocking cylinder is provided with two limiting grooves (407), and the first limiting groove (407) is rotated 180 degrees around the threaded rod (403) to overlap with the second limiting groove (407).

6. The intelligent anti-blocking device system according to claim 1, characterized in that: The scraper (305) is spherical and fits tightly with the filter screen (301). The outer wall of the scraper (305) is provided with a plurality of discharge holes (306) along its circumference, and the discharge holes (306) correspond one-to-one to the collection holes (202).

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