CN216726114U

CN216726114U - High-pressure backwashing filter station

Info

Publication number: CN216726114U
Application number: CN202122160649.8U
Authority: CN
Inventors: 闫欣; 齐开京; 刘道宽; 张军; 王雷; 胡超伟
Original assignee: Huaibei Mining Co Ltd
Current assignee: Huaibei Mining Co Ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-06-14
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a high-pressure backwashing filter station, which comprises a liquid inlet pipe, wherein one end of the liquid inlet pipe is fixedly connected with a first tee joint, one end of the tee joint is fixedly connected with a first connecting pipe, the outer wall of the first connecting pipe is fixedly provided with a stop mechanism, the other end of the first connecting pipe is fixedly connected with a station A, the other side of the station A is fixedly connected with a fourth connecting pipe, the other end of the fourth connecting pipe is fixedly connected with a second tee joint, and one end of the second tee joint is fixedly connected with a liquid outlet pipe, the device has simple structure and novel design, solves the economic loss caused by that the station A and the station B cannot be separated and the high-pressure filter element cannot be replaced when the high-pressure filter element is replaced, can realize the stop of the whole station A or the station B by only one person starting a switch, and solves the problems that a plurality of manual work is needed to respectively start or close and release the stop valve, this device is fit for extensively promoting.

Description

High-pressure backwashing filter station

Technical Field

The utility model relates to the field of high-pressure backwashing filter stations, in particular to a high-pressure backwashing filter station.

Background

A high-pressure back-washing filter station is used for filtering water fed into a coal mine water spray system and an emulsion system, the nominal flow of the feed liquor of the system is 50 tons/hour, and the feed liquor is divided into two branches after being filtered by an 80-micron automatic back-washing filter, wherein the flow rate of the feed liquor is 40 tons/hour in the water spray system, and the flow rate of the emulsion system is 10 tons/hour.

The high-pressure back-washing filtering station is a large-flow emulsion filtering station matched with an emulsion pump station for use, high-precision filtering is carried out on emulsion output by the pump station, faults caused by emulsion pollution of a hydraulic system are controlled from the source, but in daily use, the faults are influenced by the water quality of the emulsion, a high-pressure filter element of the high-pressure filtering station is frequently blocked, the pressure of a working surface pump is reduced, normal production is influenced, the pump is stopped at the moment, the high-pressure filter element is replaced, and the completion of a production task in a shift is influenced.

SUMMERY OF THE UTILITY MODEL

Objects of the first utility model

In order to solve the technical problems in the background art, the utility model provides a high-pressure backwashing filter station which is simple in structure and novel in design, the economic loss caused by the fact that a station A and a station B cannot be separated from each other and the high-pressure filter element cannot be replaced when the high-pressure filter element is replaced is solved, meanwhile, the whole station A or the station B can be stopped by only one person to start a switch, the problem that pressure relief and stop valves need to be opened or closed respectively by a plurality of workers is solved, and the device is suitable for wide popularization.

(II) technical scheme

The utility model provides a high-pressure backwashing filter station, which comprises a liquid inlet pipe, wherein one end of the liquid inlet pipe is fixedly connected with a first tee joint, one end of the first tee joint is fixedly connected with a first connecting pipe, the outer wall of the first connecting pipe is fixedly provided with a stop mechanism, the other end of the first connecting pipe is fixedly connected with a station A, the other side of the station A is fixedly connected with a fourth connecting pipe, the other end of the fourth connecting pipe is fixedly connected with a second tee joint, one end of the second tee joint is fixedly connected with a liquid outlet pipe, the other end of the second tee joint is fixedly connected with a third connecting pipe, the other end of the third connecting pipe is fixedly connected with a station B, the other side of the station B is fixedly connected with a second connecting pipe, a pressure relief mechanism comprises a pressure relief pipe, the outer wall of one end of the pressure relief pipe is slidably connected with an outer cover, and the inner wall of the top of the outer cover is fixedly connected with a rubber ring, the top of the outer cover is fixedly connected with a connecting rod, the outer wall of the connecting rod is sleeved with a first spring, the inner wall of the connecting rod is connected with a connecting frame in a sliding manner, the top of the connecting frame is fixedly connected with an electric push rod, the outer wall of the pressure relief pipe is fixedly connected with an outer frame, the inner wall of the outer frame is fixedly connected with a supporting plate, the stopping mechanism comprises a clamping frame, the top of the clamping frame is fixedly connected with a limiting frame, the inner wall of the clamping frame is connected with a baffle in a sliding manner, the top of the baffle is fixedly connected with a first limiting rod, the top of the baffle is fixedly connected with a second spring, the top of the limiting frame is fixedly connected with a first supporting frame, the outer wall of one side of the limiting frame is fixedly connected with a third supporting frame, the outer wall of the top of the third supporting frame is fixedly connected with a second supporting frame, and one side of the clamping frame is fixedly connected with a stepping motor, the output end of the stepping motor is fixedly connected with a rotating rod, and the outer wall of the rotating rod is fixedly connected with a steel wire rope.

Preferably, the other end of the second connecting pipe is fixedly connected with the other end of the first tee joint, and the other end of the pressure relief pipe is fixedly connected with the top of the station A, so that gas is discharged through the pressure relief pipe.

Preferably, the front of the connecting rod is provided with a through groove, the outer wall of the bottom of the connecting frame is in sliding connection with the inner wall of the through groove formed in the front of the connecting rod, and the outer wall of the connecting frame is in sliding connection with the inner part of the supporting plate, so that the electric push rod is prevented from being extruded to damage the pressure relief pipe when moving downwards.

Preferably, the one end of first spring and the lower fixed surface of backup pad are connected, the other end of first spring and the top outer wall fixed connection of enclosing cover, the top of link and the output fixed connection of electric push rod, therefore the electric push rod can drive the link up-and-down motion.

Preferably, the outer wall of the electric push rod is fixedly connected with the top of the outer frame, the electric push rod is supported by the outer frame, the outer wall of the outer cover is slidably connected with the inner wall of the outer frame, so that the outer cover can be limited by the outer frame to prevent inclination, and the outer walls of the first limiting rod and the second limiting rod are slidably connected with the top of the limiting frame.

Preferably, the other end of the second spring is fixedly connected with the inner wall of the top of the limiting frame, the other end of the steel wire rope is fixedly connected with the top of the baffle, and the other end of the steel wire rope is located inside the second spring.

Preferably, pulleys are sleeved on the tops of the first support frame and the second support frame, the outer wall of the steel wire rope is rotatably connected with the inner wall of the pulley sleeved on the tops of the first support frame and the second support frame, and the other end of the third support frame is placed on the top of the stepping motor.

Preferably, the outer walls of the first connecting pipe, the second connecting pipe, the third connecting pipe and the fourth connecting pipe are all sleeved with a stopping mechanism, and the tops of the station A and the station B are fixedly connected with pressure relief mechanisms.

Preferably, the stepping motor in the stop mechanism sleeved on the outer walls of the fourth connecting pipe and the first connecting pipe is electrically connected with the electric push rod in the pressure relief mechanism fixedly connected to the top of the station a, and the clamping frame in the stop mechanism sleeved on the outer walls of the second connecting pipe and the third connecting pipe is electrically connected with the electric push rod in the pressure relief mechanism fixedly connected to the top of the station B.

Compared with the prior art, the technical scheme of the utility model has the following beneficial technical effects:

1. the device passes through mechanisms such as feed liquor pipe, first connecting pipe, A station, B station, drain pipe, has realized the feed liquor pipe feed liquor, later flows in respectively through first connecting pipe, second connecting pipe and washes the filtration to A station, B station medium-high pressure respectively, flows in the drain pipe through fourth connecting pipe, third connecting pipe respectively after filtering in, has realized the circulation of whole device.

2. The device passes through step motor, the bull stick, wire rope, mechanism such as electric push rod, realized opening the power in the A station, consequently, realize step motor operation, and then the bull stick receives wire rope, consequently, make baffle up-motion, because the fixed first gag lever post in top of draw-in frame, the second gag lever post prevents the slope to the fibre of baffle, consequently, first connecting pipe, liquid in the fourth connecting pipe can circulate, electric push rod also starts the output that realizes electric push rod and stretches down simultaneously, the effect enclosing cover of the elastic potential energy of top cooperation first spring through the enclosing cover is on the top of rubber circle, simultaneously prevent gaseous the spilling through the cooperation of rubber circle, consequently, realize A station work.

3. The device passes through mechanisms such as baffle, second spring, enclosing cover, has realized reverse start step motor's power, the elastic potential energy effect through the cooperation second spring of baffle makes the baffle slide in the inside of draw-in frame and blocks the liquid flow in first connecting pipe, the fourth connecting pipe down, and the output of the top electric putter in A station drags the connecting rod through the link and makes the enclosing cover upward movement, consequently realizes A station pressure release, consequently can change the filter core in the A station.

4. The device passes through mechanisms such as B station, second connecting pipe, third connecting pipe, realizes the cooperation of the top in B station and second connecting pipe, third connecting pipe, realizes changing the filter core in the B station the same with above operation.

To sum up, the device simple structure, the economic loss that can't separately follow the high-pressure filter core and lead to the fact is stood in A, B to the solution when changing high-pressure filter core, only need alone go start switch just can realize whole A station or B station to stop simultaneously, has solved and has needed several manual works to go to open respectively or close pressure release, stop valve, and this device is fit for extensively promoting.

Drawings

Fig. 1 is a schematic view of a connection structure of a high-pressure backwash filter station according to the present invention.

Fig. 2 is a schematic structural view of a pressure relief mechanism of a high-pressure backwashing filter station according to the present invention.

Fig. 3 is a schematic structural diagram of a stop mechanism of a high-pressure backwash filter station according to the present invention.

Fig. 4 is a schematic side view of a first limiting rod and a first support frame of the high-pressure backwashing filter station according to the present invention.

Reference numeral 1, station a; 2. a pressure relief mechanism; 3. a cut-off mechanism; 4. a first connecting pipe; 5. A liquid inlet pipe; 6. a second connecting pipe; 7. b, station; 8. a third connecting pipe; 9. a liquid outlet pipe; 10. a fourth connecting pipe; 201. an electric push rod; 202. an outer frame; 203. a first spring; 204. a connecting rod; 205. An outer cover; 206. a pressure relief pipe; 207. a rubber ring; 208. a support plate; 209. a connecting frame; 301. Clamping a frame; 302. a baffle plate; 303. a limiting frame; 304. a first limit rod; 305. a second spring; 306. a first support frame; 307. a second limiting rod; 308. a wire rope; 309. a second support frame; 310. a third support frame; 311. a stepping motor; 312. and (4) rotating the rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the accompanying drawings in combination with the embodiments. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the high pressure backwash filter station provided by the present invention comprises a liquid inlet pipe 5, one end of the liquid inlet pipe 5 is fixedly connected with a first tee joint, so that only one liquid inlet pipe 5 is needed, one end of the first tee joint is fixedly connected with a first connecting pipe 4, the outer wall of the first connecting pipe 4 is fixedly provided with a stop mechanism 3, the other end of the first connecting pipe 4 is fixedly connected with a station a 1, the station a 1 belongs to the high pressure backwash filter station, the other side of the station a 1 is fixedly connected with a fourth connecting pipe 10, the other end of the fourth connecting pipe 10 is fixedly connected with a second tee joint, one end of the second tee joint is fixedly connected with a liquid outlet pipe 9, so that the liquid can flow out through one of the stations after filtration, the other end of the second tee joint is fixedly connected with a third connecting pipe 8, the other end of the third connecting pipe 8 is fixedly connected with a station B7, the station B7 is the same high pressure backwash filter station as the station a 1, the other side of the B station 7 is fixedly connected with a second connecting pipe 6, the pressure relief mechanism 2 comprises a pressure relief pipe 206, the outer wall of one end of the pressure relief pipe 206 is connected with an outer cover 205 in a sliding manner, the inner wall of the top of the outer cover 205 is fixedly connected with a rubber ring 207, the rubber ring 207 is used for preventing gas in the high-pressure backwashing filter station from being exhausted, the top of the outer cover 205 is fixedly connected with a connecting rod 204, the outer wall of the connecting rod 204 is sleeved with a first spring 203, the outer cover 205 is covered on the pressure relief pipe 206 through the elastic potential energy of the first spring 203, the inner wall of the connecting rod 204 is connected with a connecting frame 209 in a sliding manner, the top of the connecting frame 209 is fixedly connected with an electric push rod 201, the outer wall of the pressure relief pipe 206 is fixedly connected with an outer frame 202, the inner wall of the outer frame 202 is fixedly connected with a supporting plate 208, the stop mechanism 3 comprises a clamping frame 301, the top of the clamping frame 301 is fixedly connected with a limiting frame 303, and the inner wall of the clamping frame 301 is connected with a baffle plate 302 in a sliding manner, first gag lever post 304 of top fixedly connected with of baffle 302, the top fixedly connected with second gag lever post 307 of baffle 302, the top fixedly connected with second spring 305 of baffle 302, elastic potential energy through second spring 305 makes spacing frame 303 downstream, the first support frame 306 of top fixedly connected with of spacing frame 303, one side outer wall fixedly connected with third support frame 310 of spacing frame 303, the top outer wall fixedly connected with second support frame 309 of third support frame 310, one side fixedly connected with step motor 311 of card frame 301, step motor 311's output fixedly connected with bull stick 312, the outer wall fixedly connected with wire rope 308 of bull stick 312.

The other end of the second connecting pipe 6 is fixedly connected with the other end of the first tee joint, the other end of the pressure relief pipe 206 is fixedly connected with the top of the station A1, the front of the connecting rod 204 is provided with a through groove, the bottom outer wall of the connecting frame 209 is in sliding connection with the inner wall of the through groove arranged on the front of the connecting rod 204, the outer wall of the connecting frame 209 is in sliding connection with the inside of the supporting plate 208, one end of the first spring 203 is fixedly connected with the lower surface of the supporting plate 208, the other end of the first spring 203 is fixedly connected with the top outer wall of the outer cover 205, the top of the connecting frame 209 is fixedly connected with the output end of the electric push rod 201, the outer wall of the electric push rod 201 is fixedly connected with the top of the outer frame 202, the outer wall of the outer cover 205 is in sliding connection with the inner wall of the outer frame 202, the outer walls of the first limiting rod 304 and the second limiting rod 307 are both in sliding connection with the top of the limiting frame 303, and the other end of the second spring 305 is fixedly connected with the top inner wall of the limiting frame 303, the other end of the steel wire rope 308 is fixedly connected with the top of the baffle 302, the other end of the steel wire rope 308 is located inside the second spring 305, pulleys are sleeved on the tops of the first support frame 306 and the second support frame 309, the outer wall of the steel wire rope 308 is rotatably connected with the first support frame 306 and the pulley inner wall sleeved on the top of the second support frame 309, the other end of the third support frame 310 is placed on the top of the stepping motor 311, the first connecting pipe 4, the second connecting pipe 6, the third connecting pipe 8 and the outer wall of the fourth connecting pipe 10 are sleeved with the stopping mechanism 3, the tops of the station a 1 and the station B7 are fixedly connected with the pressure relief mechanism 2, the stepping motor 311 in the stopping mechanism 3 sleeved on the outer wall of the fourth connecting pipe 10 and the first connecting pipe 4 is electrically connected with the electric push rod 201 in the pressure relief mechanism 2 fixedly connected with the top of the station a 1, the clamping frame 301 in the stopping mechanism 3 sleeved on the outer wall of the second connecting pipe 6 and the outer wall of the third connecting pipe 8 is electrically connected with the electric push rod in the pressure relief mechanism 2 fixedly connected with the top of the pressure relief mechanism 2 of the station B7 The rod 201 is electrically connected.

In the utility model, liquid is fed through a liquid inlet pipe 5, then the liquid flows into an A station 1 and a B station 7 through a first connecting pipe 4 and a second connecting pipe 6 respectively, is washed and filtered at high pressure, and then flows into a liquid outlet pipe 9 from a fourth connecting pipe 10 and a third connecting pipe 8 respectively after being filtered, so that the circulation of the whole device is realized, high-pressure filter cores in the A station 1 and the B station 7 need to be replaced frequently, because a power supply in the A station 1 is opened, a stepping motor 311 runs, and a rotating rod 312 receives a steel wire rope 308, a baffle 302 moves upwards, because a first limiting rod 304 and a second limiting rod 307 fixed at the top of a clamping frame 301 prevent fibers of the baffle 302 from inclining, so that liquid in the first connecting pipe 4 and the fourth connecting pipe 10 can circulate, and simultaneously an electric push rod 201 also starts to realize that the output end of the electric push rod 201 extends downwards, an outer cover 205 is covered at the top end of a rubber ring 207 through the action of the top of the outer cover 205 matched with the elastic energy of a first spring 203, meanwhile, gas is prevented from leaking through the matching of the rubber ring 207, so that the work of the station A1 is realized, a power supply of the stepping motor 311 is reversely started through replacing a high-voltage filter element in the station A1, the baffle 302 slides into the inside of the clamping frame 301 under the action of elastic potential energy of the second spring 305 matched with the baffle 302 to block the liquid flow in the first connecting pipe 4 and the fourth connecting pipe 10, and the output end of the top electric push rod 201 of the station A1 pulls the connecting rod 204 through the connecting frame 209 to enable the outer cover 205 to move upwards, so that the pressure of the station A1 is relieved, the filter element in the station A1 can be replaced, and the filter element in the station B7 can be replaced through the matching of the top of the station B7 with the second connecting pipe 6 and the third connecting pipe 8.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modifications, equivalents, improvements and the like which are made without departing from the spirit and scope of the present invention shall be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such changes and modifications that fall within the scope and bounds of the appended claims, or equivalents of such scope and bounds.

Claims

1. A high-pressure backwashing filter station comprises a liquid inlet pipe (5) and is characterized in that one end of the liquid inlet pipe (5) is fixedly connected with a first tee joint, one end of the first tee joint is fixedly connected with a first connecting pipe (4), the outer wall of the first connecting pipe (4) is fixedly provided with a stopping mechanism (3), the other end of the first connecting pipe (4) is fixedly connected with a station A (1), the other end of the station A (1) is fixedly connected with a fourth connecting pipe (10), the other end of the fourth connecting pipe (10) is fixedly connected with a second tee joint, one end of the second tee joint is fixedly connected with a liquid outlet pipe (9), the other end of the second tee joint is fixedly connected with a third connecting pipe (8), the other end of the third connecting pipe (8) is fixedly connected with a station B (7), the other end of the station B (7) is fixedly connected with a second connecting pipe (6), the outer walls of the second connecting pipe (6) and the third connecting pipe (8) are sleeved with a blocking frame (301) in a stopping mechanism (3) and electrically connected with an electric push rod (201) in a pressure relief mechanism (2) fixedly connected with the top of a B station (7), the pressure relief mechanism (2) comprises a pressure relief pipe (206), the outer wall of one end of the pressure relief pipe (206) is slidably connected with an outer cover (205), the inner wall of the top of the outer cover (205) is fixedly connected with a rubber ring (207), the top of the outer cover (205) is fixedly connected with a connecting rod (204), the outer wall of the connecting rod (204) is sleeved with a first spring (203), the inner wall of the connecting rod (204) is slidably connected with a connecting frame (209), the top of the connecting frame (209) is fixedly connected with the electric push rod (201), the outer wall of the pressure relief pipe (206) is fixedly connected with an outer frame (202), the inner wall of the outer frame (202) is fixedly connected with a supporting plate (208), the stop mechanism (3) comprises a clamping frame (301), the top of the clamping frame (301) is fixedly connected with a limit frame (303), the inner wall of the clamping frame (301) is connected with a baffle (302) in a sliding manner, the top of the baffle (302) is fixedly connected with a first limit rod (304), the top of the baffle (302) is fixedly connected with a second limit rod (307), the top of the baffle (302) is fixedly connected with a second spring (305), the top of the limit frame (303) is fixedly connected with a first support frame (306), the outer wall of one side of the limit frame (303) is fixedly connected with a third support frame (310), the outer wall of the top of the third support frame (310) is fixedly connected with a second support frame (309), one side of the clamping frame (301) is fixedly connected with a stepping motor (311), and the output end of the stepping motor (311) is fixedly connected with a rotating rod (312), the outer wall of the rotating rod (312) is fixedly connected with a steel wire rope (308).

2. A high pressure backwash filter station as in claim 1 wherein the other end of the second connecting pipe (6) is fixedly connected to the other end of the first tee and the other end of the pressure relief pipe (206) is fixedly connected to the top of the a station (1).

3. The high-pressure backwashing filter station of claim 1, wherein a through groove is formed in the front face of the connecting rod (204), the outer wall of the bottom of the connecting frame (209) is slidably connected with the inner wall of the through groove formed in the front face of the connecting rod (204), and the outer wall of the connecting frame (209) is slidably connected with the inside of the supporting plate (208).

4. The high-pressure backwashing filter station of claim 1, wherein one end of the first spring (203) is fixedly connected with the lower surface of the support plate (208), the other end of the first spring (203) is fixedly connected with the outer wall of the top of the outer cover (205), and the top of the connecting frame (209) is fixedly connected with the output end of the electric push rod (201).

5. The high-pressure backwashing filter station of claim 1, wherein the outer wall of the electric push rod (201) is fixedly connected with the top of the outer frame (202), the outer wall of the outer cover (205) is slidably connected with the inner wall of the outer frame (202), and the outer walls of the first limiting rod (304) and the second limiting rod (307) are slidably connected with the top of the limiting frame (303).

6. A high-pressure backwash filter station as in claim 1, wherein the other end of the second spring (305) is fixedly connected to the inner wall of the top of the retaining frame (303), the other end of the wire rope (308) is fixedly connected to the top of the baffle (302), and the other end of the wire rope (308) is located inside the second spring (305).

7. The high-pressure backwashing filter station of claim 1, wherein pulleys are sleeved on the tops of the first support frame (306) and the second support frame (309), the outer wall of the steel wire rope (308) is rotatably connected with the inner walls of the pulleys sleeved on the tops of the first support frame (306) and the second support frame (309), and the other end of the third support frame (310) is placed on the top of the stepping motor (311).

8. The high-pressure backwashing filter station of claim 1, wherein the outer walls of the first connecting pipe (4), the second connecting pipe (6), the third connecting pipe (8) and the fourth connecting pipe (10) are sleeved with a stopping mechanism (3), and the tops of the station A (1) and the station B (7) are fixedly connected with a pressure relief mechanism (2).

9. The high-pressure backwashing filter station of claim 1, wherein a stepping motor (311) in a stopping mechanism (3) sleeved on the outer walls of the fourth connecting pipe (10) and the first connecting pipe (4) is electrically connected with an electric push rod (201) in a pressure relief mechanism (2) fixedly connected with the top of the station A (1).