Water filtering device of draining tank

Abstract

The utility model discloses a draining tank water filtering device which comprises a body, the body comprises a support and a tank body, the top of the tank body is provided with a top cover, the bottom of the tank body is provided with a rice discharging pipe with a valve, the support supports and suspends the tank body, and the bottom of the side wall of the tank body is in a funnel shape with the rice discharging pipe as the center. The draining mechanism comprises a filter assembly, the filter assembly comprises a filter screen and a filter shell, the filter screen is arranged at the bottom of one side of the tank body, the filter shell is mounted on the outer side of the filter screen, a flushing pipe is arranged at the top of the filter shell, a drainage pipe is arranged at the bottom of the filter shell, and a cleaning door is mounted on one side of the filter shell; the feeding mechanism comprises a rice feeding pipe, and the rice feeding pipe is installed on the top cover so that the interior of the tank body can be communicated with the outside. And through the arrangement of the water pumping cover, wastewater can be discharged without passing through the rice discharging pipe, so that the pollution of sewage to subsequently drained rice is avoided, the influence of excessive residues on the filtering assembly on the subsequent filtering effect is also avoided, and the frequency of manual cleaning is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of drain filtration, in particular to a drain tank water filtering device. Background Art

[0002] The rice slurry used to make rice noodles needs to go through processing steps such as soaking, draining, coarse grinding and fine grinding. The draining after soaking usually involves transferring the wet rice to a draining tank, where the water is drained and then sent to subsequent processing equipment for processing.

[0003] For example, Chinese patent application CN110252447B discloses a germ rice processing system and method, which includes a feeding mechanism, a grinding mechanism, a cleaning trough assembly, a bottom plate, a draining assembly, a feeding bottom plate, a baffle assembly, a guide hopper, a collecting box and a fan mechanism. The feeding mechanism is fixedly connected to the grinding mechanism, the grinding mechanism is fixedly connected to the cleaning trough assembly, the cleaning trough assembly is fixedly connected to the bottom plate, the draining assembly is arranged on the cleaning trough assembly, and the feeding bottom plate is slidably connected to the draining assembly.

[0004] However, when the germ rice processing system is in use, during the drainage step, wet rice accumulates on the feeding bottom plate. Long-term use will cause dirt to adhere to the feeding bottom plate, affecting the subsequent drainage effect. In addition, the accumulation of wet rice will prolong the drainage time and reduce work efficiency.

[0005] Based on this, the utility model designs a water filter device for a drain tank to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides a water filtering device for a draining tank.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] The water filtering device of the drain tank comprises:

[0009] The main body includes a bracket and a tank body. The top of the tank body is provided with a top cover and the bottom is provided with a rice discharge tube with a valve. The bracket supports the tank body in the air, and the bottom of the side wall of the tank body is funnel-shaped with the rice discharge tube as the center.

[0010] A drainage mechanism includes a filter assembly, the filter assembly includes a filter screen and a filter housing, the filter screen is arranged at the bottom of one side of the tank body, the filter housing is installed on the outside of the filter screen, a flushing pipe is arranged at the top of the filter housing and a drain pipe is arranged at the bottom thereof, and a cleaning door is installed on one side of the filter housing;

[0011] The feeding mechanism comprises a rice feeding pipe which is installed on the top cover to connect the interior of the tank body with the outside.

[0012] Further, the water draining mechanism further includes a flushing assembly and a driving assembly. The flushing assembly includes a first water suction pipe, a second water suction pipe, and a water suction cover. The first water suction pipe is rotatably passed through the top cover. The top end of the first water suction pipe communicates with the outside, and the bottom end is located inside the tank. The top end of the second water suction pipe is connected to the bottom end of the first water suction pipe, and a water suction cover is arranged at its bottom end. The water suction cover abuts against the inner side wall of the tank and can cover the inside of the filter screen. The driving assembly is used to drive the first water suction pipe to rotate.

[0013] Further, the driving assembly includes a motor, a motor bracket, and a pulley component. The motor is installed on the top of the top cover through the motor bracket. The pulley component includes a belt and two synchronous pulleys. The two synchronous pulleys are respectively installed at the output shaft end of the motor and the top end of the first water suction pipe. The belt is wound around the outside of the two synchronous pulleys.

[0014] Further, a dispersion plate is arranged around the outer side of the pipe body of the first water suction pipe inside the tank. A plurality of dispersion plates are evenly distributed around the top surface of the dispersion plate. The bottom end of the rice inlet pipe faces the upper part of the dispersion plate.

[0015] Further, the first water suction pipe is axially rotatably connected to the second water suction pipe. The water draining mechanism further includes a limiting assembly. The limiting assembly includes a ratchet wheel, a ratchet pawl, a tension spring, and a limiting rod. The ratchet wheel is installed on the outer side of the pipe body of the first water suction pipe inside the tank. The ratchet pawl is rotatably installed on the second water suction pipe. A tension spring is connected between the ratchet pawl and the outer wall of the second water suction pipe. The tension spring can provide an elastic force to make the ratchet pawl abut against the tooth surface of the ratchet wheel. The limiting rod is installed on the inner wall of the tank. A through hole is opened on the limiting rod, and the second water suction pipe is rotatably passed through the through hole. Grooves are respectively opened on both side walls of the second water suction pipe located inside the through hole. A receiving groove is opened on the inner wall of the through hole. A steel ball is connected in the receiving groove through a spring. The spring can provide an elastic force to make the steel ball snap into a certain groove of the second water suction pipe.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] 1. Through the setting of the water suction cover, the wastewater can be discharged without passing through the rice discharging pipe, avoiding the pollution of the subsequent drained rice by the sewage, and also avoiding the excessive residue on the filtering component from affecting the subsequent filtering effect, reducing the frequency of manual cleaning;

[0018] 2. By the forward and reverse rotation of the motor, the dispersion plate can be driven to rotate and the water suction cover can be moved respectively, realizing multiple functions with one machine and saving costs. By dispersing the rice with the dispersion plates, the accumulation of water-carrying rice can be avoided, which affects the water draining efficiency. Description of the Drawings

[0019] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0020] Figure 1 Is a perspective view of a water-draining tank water-filtering device of the present invention;

[0021] Figure 2 Is a front view of a water-draining tank water-filtering device of the present invention;

[0022] Figure 3 Is a left view of a water-draining tank water-filtering device of the present invention;

[0023] Figure 4 Is along Figure 3 The A-A direction cross-section Figure 1 ;

[0024] Figure 5 Is along Figure 3 The A-A direction cross-section Figure 2 ;

[0025] Figure 6 Is Figure 5 The enlarged view at B in

[0026] Figure 7 Is Figure 5 The enlarged view at C in

[0027] Figure 8 Is a partial view of the limiting component of the present invention.

[0028] The reference numerals in the figure respectively represent:

[0029] 1. Body; 11. Bracket; 12. Tank body; 13. Top cover; 14. Rice discharging pipe; 2. Water-draining mechanism; 21. Filtering component; 211. Filter screen; 212. Filter shell; 213. Drain pipe; 214. Flushing pipe; 215. Cleaning door; 22. Flushing component; 221. First water suction pipe; 222. Second water suction pipe; 223. Water suction hood; 23. Limiting component; 231. Ratchet wheel; 232. Pawl; 233. Pulling spring; 234. Limiting rod; 235. Spring; 236. Steel ball; 24. Driving component; 241. Motor; 242. Motor frame; 243. Pulley component; 3. Feeding mechanism; 31. Rice inlet pipe; 32. Dispersion plate; 33. Dispersion board. Detailed implementation manners

[0030] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0031] In the following description, the "left", "right", "front", "rear", "upper", and "lower" mentioned are oriented in the perspective direction of the front view.

[0032] In some embodiments, please refer to the Figures 1 - 8 drainage tank water filtration device, which includes a main body 1, a drainage mechanism 2, and a feeding mechanism 3.

[0033] The main body 1 includes a bracket 11 and a tank body 12. A top cover 13 is provided at the top of the tank body 12, and a rice discharge pipe 14 with a valve is provided at the bottom. The bracket 11 supports the tank body 12 in suspension. The bottom side wall of the tank body 12 is funnel-shaped with the rice discharge pipe 14 as the center.

[0034] The drainage mechanism 2 includes a filtration component 21. The filtration component 21 includes a filter screen 211 and a filter housing 212. The filter screen 211 is arranged at the bottom on one side of the tank body 12, and the filter housing 212 is installed outside the filter screen 211. A flushing pipe 214 is provided at the top of the filter housing 212, and a drain pipe 213 is provided at the bottom. A cleaning door 215 is installed on one side of the filter housing 212.

[0035] The feeding mechanism 3 includes a rice inlet pipe 31. The rice inlet pipe 31 is installed on the top cover 13 to connect the inside of the tank body 12 with the outside.

[0036] Furthermore, the drainage mechanism 2 further includes a flushing component 22 and a driving component 24. The flushing component 22 includes a first water suction pipe 221, a second water suction pipe 222, and a water suction cover 223. The first water suction pipe 221 is rotatably passed through the top cover 13. The top end of the first water suction pipe 221 is connected to the outside, and the bottom end is located inside the tank body 12. The top end of the second water suction pipe 222 is connected to the bottom end of the first water suction pipe 221, and the bottom end is provided with a water suction cover 223. The water suction cover 223 abuts against the inner side wall of the tank body 12 and can cover the inside of the filter screen 211. The driving component 24 is used to drive the first water suction pipe 221 to rotate.

[0037] Specifically, the driving assembly 24 includes a motor 241, a motor bracket 242, and a pulley assembly 243. The motor 241 is installed on the top of the top cover 13 through the motor bracket 242. The pulley assembly 243 includes a belt and two synchronous pulleys. The two synchronous pulleys are respectively installed at the output shaft end of the motor 241 and the top end of the first water suction pipe 221, and the belt is wound around the outside of the two synchronous pulleys.

[0038] Preferably, a dispersion plate 32 is wound around the outer side of the pipe body of the first water suction pipe 221 located inside the tank body 12. A plurality of dispersion plates 33 are evenly distributed around the top surface of the dispersion plate 32, and the bottom end of the rice inlet pipe 31 faces above the dispersion plate 32.

[0039] Furthermore, the first water suction pipe 221 is axially rotatably connected to the second water suction pipe 222. The drainage mechanism 2 further includes a limit assembly 23. The limit assembly 23 includes a ratchet 231, a pawl 232, a tension spring 233, and a limit rod 234. The ratchet 231 is installed on the outer side of the pipe body of the first water suction pipe 221 located inside the tank body 12. The pawl 232 is rotatably installed on the second water suction pipe 222. A tension spring 233 is connected between the pawl 232 and the outer wall of the second water suction pipe 222. The tension spring 233 can provide an elastic force to make the pawl 232 abut against the tooth surface of the ratchet 231. The limit rod 234 is installed on the inner wall of the tank body 12. A through hole is opened on the limit rod 234, and the second water suction pipe 222 rotatably passes through the through hole. Grooves are respectively opened on both side walls of the second water suction pipe 222 located inside the through hole, and a receiving groove is opened on the inner wall of the through hole. A steel ball 236 is connected in the receiving groove through a spring 235. The spring 235 can provide an elastic force to make the steel ball 236 snap into a certain groove of the second water suction pipe 222. It should be noted that when the first water suction pipe 221 drives the ratchet 231 to rotate clockwise, the pawl 232 will not abut against the tooth surface of the ratchet 231, and the second water suction pipe 222 will also generate a rotational resistance with the limit rod 234 through the cooperation of the groove and the steel ball 236. Therefore, the second water suction pipe 222 will not rotate along with the first water suction pipe 221. When the first water suction pipe 221 drives the ratchet 231 to rotate counterclockwise, the pawl 232 will abut against the tooth surface of the ratchet 231, thereby driving the second water suction pipe 222 to rotate along with the first water suction pipe 221 against the cooperation resistance of the groove and the steel ball 236, and pushing the steel ball 236 into the receiving groove.

[0040] It should be noted that control valves are provided on the flushing pipe 214, the drain pipe 213, and the rice discharge pipe 14. The flushing pipe 214 is externally connected to a flushing device, and the top end of the first water suction pipe 221 is externally connected to a pumping device.

[0041] When the water-draining tank water filtering device is in normal use, the water-containing rice is conveyed to the surface of the dispersion plate 32 through the rice inlet pipe 31. The motor 241 is started. The motor 241 drives the first water suction pipe 221 to rotate through the pulley component 243. The first water suction pipe 221 drives the dispersion plate 32 to rotate, so that the dispersion plate 33 on the dispersion plate 32 drives the rice to be dispersed to the inside of the tank body 12. While the first water suction pipe 221 rotates, it drives the ratchet wheel 231 to rotate. At this time, the ratchet wheel 231 rotates in the clockwise direction and will not drive the second water suction pipe 222 to rotate synchronously. The control valve on the rice discharge pipe 14 is closed, and the water flows into the filter housing 212 through the filtration of the filter screen 211 and is discharged through the drain pipe 213. When the rice is completely drained, the control valve on the rice discharge pipe 14 is opened to convey the rice out through the rice discharge pipe 14. When cleaning is required, the motor 241 is driven to rotate in the reverse direction. The motor 241 drives the first water suction pipe 221 to rotate through the pulley component 243. The first water suction pipe 221 drives the ratchet wheel 231 to rotate counterclockwise. The ratchet wheel 231 drives the pawl 232 to rotate. The pawl 232 drives the second water suction pipe 222 to rotate. The second water suction pipe 222 drives the water suction cover 223 to rotate. The second water suction pipe 222 rotates to squeeze the steel ball 236, and the steel ball 236 compresses the spring 235. When the water suction cover 223 rotates to the position of the filter screen 211, the steel ball 236 is stuck into the groove body on the other side of the second water suction pipe 222 to perform a certain limit on the second water suction pipe 222. The control valve of the flushing pipe 214 is opened, the control valves of the drain pipe 213 and the rice discharge pipe 14 are closed, and the flushing equipment and the water pumping equipment are started. The water flows into the filter housing 212 through the flushing pipe 214 and flushes the filter housing 212 in the reverse direction. The sewage is discharged through the second water suction pipe 222 and the first water suction pipe 221 under the action of the water pumping equipment. When running for a long time, if it is difficult to be completely cleaned by water flow flushing, the cleaning door 215 is opened to manually clean the filter screen 211. The filter screen 211 is reversely flushed through the flushing pipe 214 and the sewage is conveyed away through the first water suction pipe 221 and the second water suction pipe 222, avoiding the sewage flowing into the rice discharge pipe 14 to contaminate the subsequent drained rice, and at the same time, it can avoid the influence of the remaining stains on the subsequent filtration, and also reduces the frequency of manual cleaning. By the forward and reverse rotation of the motor 241, the dispersion plate 32 can be driven to rotate and the movement of the water suction cover 223 can be driven respectively, realizing multiple functions with one machine and saving costs.

[0042] When the water-draining tank water filtration device is in normal use, the water-carrying rice is conveyed and dispersed to the inside of the main body 1 through the feeding mechanism 3. The water is discharged through the filtration of the filtration component 21, and the drained rice is discharged from the lower end of the main body 1. When cleaning is required, the driving component 24 is started to drive the first water suction pipe 221 to rotate. The first water suction pipe 221 drives the second water suction pipe 222 to rotate through the limiting component 23. The second water suction pipe 222 drives the water suction cover 223 to rotate to fit the filtration component 21. The flushing device and the water suction device are started, and the water discharges the stains remaining on the filtration component 21 through the second water suction pipe 222 and the first water suction pipe 221. The setting of the water suction cover 223 enables the waste water to be discharged without passing through the rice discharge pipe 14, avoiding the pollution of the subsequent drained rice by the sewage, and also avoiding the excessive residue on the filtration component 21 from affecting the subsequent filtration effect, and reducing the frequency of manual cleaning.

[0043] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. Drainage tank water filtration device, characterized in that, Comprising: A main body (1), which includes a support (11) and a tank body (12). A top cover (13) is provided at the top of the tank body (12), and a rice discharge pipe (14) with a valve is provided at the bottom. The support (11) suspends and supports the tank body (12). The bottom side wall of the tank body (12) is funnel-shaped with the rice discharge pipe (14) as the center. A water drainage mechanism (2), which includes a filtering component (21). The filtering component (21) includes a filter screen (211) and a filter housing (212). The filter screen (211) is arranged at the bottom on one side of the tank body (12), and the filter housing (212) is installed outside the filter screen (211). A flushing pipe (214) is provided at the top of the filter housing (212), and a drain pipe (213) is provided at the bottom. A cleaning door (215) is installed on one side of the filter housing (212). A feeding mechanism (3), which includes a rice inlet pipe (31). The rice inlet pipe (31) is installed on the top cover (13) to communicate the inside of the tank body (12) with the outside.

2. The water draining tank water filtering device according to claim 1, characterized in that, The water drainage mechanism (2) further includes a flushing component (22) and a driving component (24). The flushing component (22) includes a first water suction pipe (221), a second water suction pipe (222), and a water suction hood (223). The first water suction pipe (221) rotatably penetrates through the top cover (13). The top end of the first water suction pipe (221) communicates with the outside, and the bottom end is located inside the tank body (12). The top end of the second water suction pipe (222) is connected to the bottom end of the first water suction pipe (221), and the bottom end is provided with a water suction hood (223). The water suction hood (223) abuts against the inner side wall of the tank body (12) and can cover the inside of the filter screen (211). The driving component (24) is used to drive the first water suction pipe (221) to rotate.

3. The water draining tank water filtering device according to claim 2, characterized in that, The driving component (24) includes a motor (241), a motor bracket (242), and a pulley component (243). The motor (241) is installed on the top of the top cover (13) through the motor bracket (242). The pulley component (243) includes a belt and two synchronous pulleys. The two synchronous pulleys are respectively installed at the output shaft end of the motor (241) and the top end of the first water suction pipe (221). The belt is wound around the outside of the two synchronous pulleys.

4. The water draining tank water filtering device according to claim 2, characterized in that, A dispersion disc (32) is circumferentially arranged outside the pipe body of the first water suction pipe (221) inside the tank body (12). A plurality of dispersion plates (33) are evenly distributed around the top surface of the dispersion disc (32). The bottom end of the rice inlet pipe (31) faces above the dispersion disc (32).

5. The water draining tank water filtering device according to claim 4, wherein, The first water suction pipe (221) is axially rotatably connected to the second water suction pipe (222). The water drainage mechanism (2) further includes a limiting component (23). The limiting component (23) includes a ratchet wheel (231), a ratchet pawl (232), a tension spring (233), and a limiting rod (234). The ratchet wheel (231) is installed on the outer side of the pipe body of the first water suction pipe (221) located inside the tank body (12). The ratchet pawl (232) is rotatably installed on the second water suction pipe (222). A tension spring (233) is connected between the ratchet pawl (232) and the outer wall of the second water suction pipe (222). The tension spring (233) can provide an elastic force to make the ratchet pawl (232) abut against the tooth surface of the ratchet wheel (231). The limiting rod (234) is installed on the inner wall of the tank body (12). A through hole is formed in the limiting rod (234), and the second water suction pipe (222) rotatably passes through the through hole. Grooves are respectively formed on both side walls of the second water suction pipe (222) located inside the through hole. A receiving groove is formed on the inner wall of the through hole. A steel ball (236) is connected in the receiving groove through a spring (235). The spring (235) can provide an elastic force to make the steel ball (236) snap into a certain groove of the second water suction pipe (222).

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