CN219637049U

CN219637049U - Automatic anti-blocking device of sampling pump

Info

Publication number: CN219637049U
Application number: CN202320849612.2U
Authority: CN
Inventors: 姚峥鹏; 陈政宇; 易涛; 吴亚玲; 王露; 张元卫
Original assignee: Chongqing Qishuiqing Drainage Co ltd
Current assignee: Chongqing Qishuiqing Drainage Co ltd
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-09-05
Anticipated expiration: 2033-04-17

Abstract

The utility model relates to an automatic anti-blocking device of a sampling pump, which comprises a shell, wherein one side of the shell is provided with a water inlet pump, two ends of the water inlet pump are respectively communicated with a water inlet, one end, close to the water inlet, of the interior of the shell is provided with a filter box, one end of one water inlet extends to the interior of the filter box in a penetrating way, the interior of the filter box is provided with a crushing assembly, the crushing assembly comprises bevel gears, the number of the bevel gears is two, the two bevel gears are meshed, and the interior of the filter box is rotationally connected with crushing rollers.

Description

Automatic anti-blocking device of sampling pump

Technical Field

The utility model relates to the technical field of sewage sampling, in particular to an automatic anti-blocking device of a sampling pump.

Background

Urban sewage, namely domestic sewage, industrial wastewater and runoff sewage in urban area range is generally collected by urban pipelines and discharged into water after being treated by urban sewage treatment plants, the urban sewage contains a large amount of organic matters, germs and viruses, the industrial wastewater has increasingly complex water quantity and water quality and serious pollution of the runoff sewage due to the high development of industry, so that the urban sewage contains various toxic and harmful pollutants with various types and different degrees, and the urban sewage is usually required to be sampled and analyzed in the treatment process, so that an effective treatment scheme is formulated.

The utility model discloses a sewage automatic sampling device is disclosed for CN217424828U, and this patent can increase the anti-blocking ability of quality of water automatic sampler sampling pipe through the setting of corresponding mechanism, reduces the probability that the sampling pipe is blocked by rubbish, and then can guarantee quality of water sampling efficiency of quality of water automatic sampler, and the staff of being convenient for uses.

Although this patent filters the impurity in the sewage through the filter screen, prevents that the sampling pump from blockking up, but the filter screen of the device can remain many foreign matters and impurity after long-term use, blocks up the filter screen easily, needs the manual work to clear up, wastes time and energy, reduces the work efficiency of sampling pump.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model aims to solve the technical problems that: the filter screen can remain many foreign matters and impurity after long-term use, plugs up the filter screen easily, needs the manual work to clear up, wastes time and energy, reduces the problem of sampling pump's work efficiency.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the automatic anti-blocking device of the sampling pump comprises a shell, wherein one side of the shell is provided with a water inlet pump, two ends of the water inlet pump are communicated with each other, one end, close to the water inlet, of the interior of the shell is provided with a filter box, one end of one water inlet penetrates through and extends to the interior of the filter box, and a crushing assembly is arranged in the filter box;

the crushing assembly comprises bevel gears, the number of the bevel gears is two, the two bevel gears are meshed, a crushing roller is rotationally connected to the inside of the filter box, and the top end of the crushing roller penetrates through the outside of the filter box and then is fixedly connected with one of the bevel gears;

the cleaning assembly comprises a reciprocating screw rod, a sliding block is connected to the outer wall of the reciprocating screw rod in a threaded manner, a cleaning brush is fixedly connected to the bottom end of the sliding block, a sliding groove is formed in the top of the filtering box, and the cleaning brush is in sliding connection with the sliding groove.

Preferably, the top of rose box is equipped with the motor, the top of rose box is equipped with two pivots, the one end fixedly connected with first gear that two pivots are close to the motor, two first gears mesh mutually, the one end fixedly connected with second gear that reciprocating screw is close to the motor, the second gear meshes mutually with first gear, the inside of rose box is equipped with first filter screen, first filter screen is located one side of crushing roller, one side that the water inlet was kept away from to first filter screen is equipped with the second filter screen, the cleaning brush is located between first filter screen and the second filter screen, first filter screen and second filter screen can filter the impurity in the sewage, avoid water source impurity to block up sampling device.

Preferably, one side of the filter tank, which is far away from the water inlet, is provided with a settling tank, one side of the settling tank is provided with a purifying tank, one side of the purifying tank is provided with a sampling device, a through groove is arranged between the settling tank and the purifying tank, a through hole is arranged between the purifying tank and the sampling device, water after settling can flow into the purifying tank through the through groove, and water after purifying inside the purifying tank flows into the sampling device through the through hole.

Preferably, one end of the shell, which is far away from the motor, is provided with a water suction pump, two ends of the water suction pump are communicated with each other, one end of one of the conveying pipes penetrates through and extends to the inside of the filter tank, one end of the other conveying pipe penetrates through and extends to the inside of the sedimentation tank, the rear side of the shell is provided with a flushing component, and the water suction pump can suck filtered sewage into the sedimentation tank.

Preferably, the flushing assembly comprises a flushing pump, the two ends of the flushing pump are all communicated with each other to be provided with connecting pipes, the bottom of one connecting pipe is communicated with a plurality of shunt pipes, the shunt pipes penetrate through the filter tank, the sedimentation tank, the purifying tank and the sampling device respectively, the inside of the filter tank is connected with a spray cleaning head, the front side of the shell is provided with a plurality of drain outlets, one ends of the drain outlets penetrate through the filter tank, the sedimentation tank, the purifying tank and the inside of the sampling device respectively, the flushing assembly can spray water through the spray cleaning heads, the filter tank, the sedimentation tank, the purifying tank and the inside of the sampling device are cleaned, and the blocking of the sampling device can be avoided.

Preferably, the controller is arranged above the water inlet, the electromagnetic valves are arranged inside the water inlet and the sewage outlet, the liquid level sensor is arranged inside the sampling device, the audible and visual alarm is arranged on one side of the shell close to the water inlet, the controller is electrically connected with the electromagnetic valves, the audible and visual alarm, the motor, the water suction pump and the flushing pump, and the controller can automatically control the operation of the sampling device.

Compared with the prior art, the utility model has at least the following advantages:

1. according to the utility model, through the arrangement of the crushing device and the cleaning device, when the urban sewage is filtered through the first filter screen and the second filter screen, impurities in the sewage can be crushed, the first filter screen and the second filter screen are automatically cleaned, the blockage of the impurities is avoided, the filtering efficiency is influenced, the manual cleaning is not needed, and the sampling efficiency is improved.

2. Through the setting of flushing assembly, can keep incasement clean, after the sampling, stop intaking through controller control, open the solenoid valve on the drain through the controller afterwards, close the solenoid valve of water inlet, after letting out the surplus water in the case, start the flushing pump with outside water draw in a plurality of shunt tubes from the connecting pipe, the rethread sprays cleaning head with water blowout, washs the inside of rose box, sedimentation tank, purifying box and sampling device, can avoid sampling device to stop up.

3. Through the setting of controller, can automatic control sampling device's operation, through the setting of level sensor and audible and visual alarm, when level sensor detects the inside lack of water of sampling device, with signal transmission for the controller, the controller starts audible and visual alarm and reports to the police, reminds the staff.

Drawings

Fig. 1 is a schematic view of the overall device structure of embodiment 1.

Fig. 2 is a schematic view of the internal structure of the filter box of embodiment 1.

Fig. 3 is a schematic diagram of a connection structure of a connecting tube and a shunt tube according to embodiment 1.

Fig. 4 is a schematic view of the overall device structure of embodiment 1.

Fig. 5 is a schematic view showing a connection structure of the crushing assembly and the cleaning assembly in embodiment 1.

In the figure, a 1-shell, a 2-water inlet, a 3-water inlet pump, a 4-filter box, a 5-motor, a 6-bevel gear, a 7-crushing roller, a 8-first gear, a 9-cleaning brush, a 10-second gear, a 11-reciprocating screw rod, a 12-slider, a 13-first filter screen, a 14-second filter screen, a 15-water suction pump, a 16-conveying pipe, a 17-settling tank, a 18-purifying box, a 19-controller, a 20-sampling device, a 21-flushing pump, a 22-connecting pipe, a 23-shunt pipe, a 24-spraying cleaning head, a 25-drain outlet and a 26-audible-visual alarm.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

With reference to figures 1-5 of the drawings,

example 1: the automatic anti-blocking device of the sampling pump comprises a shell 1, wherein one side of the shell 1 is provided with a water inlet pump 3, two ends of the water inlet pump 3 are communicated with each other and are provided with a water inlet 2, one end, close to the water inlet 2, of the interior of the shell 1 is provided with a filter box 4, one end of one water inlet 2 penetrates through and extends to the interior of the filter box 4, and a crushing assembly is arranged in the filter box 4;

the crushing assembly comprises bevel gears 6, the number of the bevel gears 6 is two, the two bevel gears 6 are meshed, a crushing roller 7 is rotatably connected to the inside of the filter box 4, and the top end of the crushing roller 7 penetrates through and extends to the outside of the filter box 4 and is fixedly connected with one bevel gear 6;

the cleaning assembly comprises a reciprocating screw rod 11, a sliding block 12 is connected with the outer wall of the reciprocating screw rod 11 in a threaded manner, a cleaning brush 9 is fixedly connected with the bottom end of the sliding block 12, a sliding groove is formed in the top of the filtering box 4, and the cleaning brush 9 is in sliding connection with the sliding groove.

The one end that motor 5 was kept away from to casing 1 is equipped with suction pump 15, the both ends all communicate of suction pump 15 is provided with conveyer pipe 16, one end of one of them conveyer pipe 16 runs through and extends to the inside of rose box 4, the one end of another conveyer pipe 16 runs through and extends to the inside of rose box 17, the rear side of casing 1 is equipped with the flushing subassembly, the flushing subassembly includes the flushing pump 21, the both ends all communicate of flushing pump 21 is provided with connecting pipe 22, the bottom intercommunication of one of them connecting pipe 22 is provided with a plurality of shunt tubes 23, a plurality of shunt tubes 23 run through respectively rose box 4, the rose box 17, be connected with behind the inside of purifying box 18 and sampling device 20 and spray cleaning head 24, the front side of casing 1 is equipped with a plurality of drain 25, the one end of a plurality of drain 25 runs through respectively and extends to the rose box 4, the rose box 17, the inside of purifying box 18 and sampling device 20.

After urban sewage enters the sampling device 20 from the water inlet 2, sampling is carried out, after the sampling is finished, water inflow is stopped under the control of the controller 19, then the electromagnetic valve on the sewage outlet 25 is opened through the controller 19, the electromagnetic valve of the water inlet 2 is closed, after residual water in the tank is discharged, the flushing pump 21 is started to pump external water into the plurality of shunt pipes 23 from the connecting pipes 22, water is sprayed out through the plurality of spray cleaning heads 24, the interiors of the filter tank 4, the sedimentation tank 17, the purifying tank 18 and the sampling device 20 are cleaned, the interior of the tank is kept clean, and the electromagnetic valve of the sewage outlet 25 and the flushing pump 21 are closed after a period of spraying.

The top of rose box 4 is equipped with motor 5, the top of rose box 4 is equipped with two pivots, the one end fixedly connected with first gear 8 that two pivots are close to motor 5, two first gears 8 mesh mutually, the one end fixedly connected with second gear 10 that reciprocating screw 11 is close to motor 5, second gear 10 meshes with first gear 8 mutually, the inside of rose box 4 is equipped with first filter screen 13, first filter screen 13 is located one side of crushing roller 7, one side that water inlet 2 was kept away from to first filter screen 13 is equipped with second filter screen 14, cleaning brush 9 is located between first filter screen 13 and second filter screen 14, one side that water inlet 2 was kept away from to rose box 4 is equipped with precipitation tank 17, one side of precipitation tank 17 is equipped with purifying box 18, one side of purifying box 18 is equipped with sampling device 20, be equipped with logical groove between precipitation tank 17 and the purifying box 18, be equipped with the through-hole between purifying box 18 and the sampling device 20.

When urban sewage enters the filter tank 4 through the water inlet 2, coarse filtration is carried out through the first filter screen 13, fine filtration is carried out through the second filter screen 14, some impurities in the urban sewage are filtered, the water source impurities are prevented from blocking the sampling device 20, the filtered sewage is pumped into the sedimentation tank 17 through the water suction pump 15, flows into the purification tank 18 after sedimentation, and enters the sampling device 20 through the through hole after purification for sampling.

The top of water inlet 2 is equipped with controller 19, and water inlet 2 and drain 25's inside all is equipped with the solenoid valve, and sampling device 20's inside is equipped with level sensor, and casing 1 is close to water inlet 2's one side and is equipped with audible-visual annunciator 26, and controller 19 and a plurality of solenoid valves, audible-visual annunciator 26, motor 5, suction pump 15 and wash pump 21 electric connection, level sensor's model is tkJY010A1.

Through the setting of controller 19, can automatic control sampling device 20's operation, through the setting of level sensor and audible and visual alarm 26, when level sensor detects the inside lack of water of sampling device 20, gives controller 19 with the signal transmission, and controller 19 starts audible and visual alarm 26 and reports to the police, reminds the staff.

The working principle of the automatic anti-blocking device of the sampling pump is as follows: when in use, the controller 19 automatically opens the electromagnetic valve on the water inlet 2 every 2 hours (at this time, the electromagnetic valve on the drain outlet 25 is automatically closed), after the electromagnetic valve on the water inlet 2 is opened in place, the water inlet pump 3 is started to pump urban sewage into the filter box 4 through the water inlet 2, at this time, the controller 19 controls the motor 5 to operate, the motor 5 operates to drive the two bevel gears 6 to rotate, the bevel gears 6 drive the crushing roller 7 to rotate when rotating, massive impurities in the urban sewage can be minced by the crushing roller 7, the impurities in the urban sewage can be pretreated, so that the blocking condition of the first filter screen 13 and the second filter screen 14 is reduced, the motor 5 simultaneously drives the first gear 8 to rotate when the crushing roller 7 operates, the first gear 8 rotates to drive the second gear 10 to rotate, the second gear 10 rotates to drive the reciprocating screw rod 11 to rotate, the reciprocating screw rod 11 rotates to drive the sliding block 12 to reciprocate, and then drives the cleaning brush 9 to reciprocate, the first filter screen 13 and the second filter screen 14 are cleaned while being filtered, the blocking of the first filter screen 13 and the second filter screen 14 is avoided, the speed of sewage passing is prevented from being influenced, filtered sewage is pumped into the sedimentation tank 17 through the water suction pump 15, the sediment flows into the purification tank 18 after being settled, the purified sewage flows into the sampling device 20 to be sampled, after the sampling is finished, the electromagnetic valve on the water inlet 2 is controlled to be closed through the controller 19, water inflow is stopped, then the electromagnetic valve on the drain outlet 25 is opened through the controller 19, the electromagnetic valve of the water inlet 2 is closed, after residual water in the tank is discharged, the flushing pump 21 is started to pump external water into the plurality of shunt pipes 23 from the connecting pipe 22, and then the water is sprayed out through the plurality of spray cleaning heads 24, the filter tank 4, the sedimentation tank 17, the purification tank 18 and the sampling device 20 are cleaned, the interior of the tank is kept clean, electromagnetic valves of the flushing pump 21 and the sewage outlet 25 are closed after spraying for a period of time, the electromagnetic valves of the water inlet pump 3 and the water inlet 2 are started again through the controller 19 about 2 hours (adjustable) intermittently, and sampling is performed again.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. Automatic anti-blocking device of sampling pump, its characterized in that includes:

the novel water inlet device comprises a shell (1), wherein one side of the shell (1) is provided with a water inlet pump (3), two ends of the water inlet pump (3) are communicated with a water inlet (2), one end, close to the water inlet (2), of the interior of the shell (1) is provided with a filter box (4), one end of one water inlet (2) penetrates through the filter box (4) and extends to the interior of the filter box (4), and a crushing assembly is arranged in the filter box (4);

the crushing assembly comprises two bevel gears (6), wherein the two bevel gears (6) are meshed, a crushing roller (7) is rotatably connected to the inside of the filter box (4), and the top end of the crushing roller (7) penetrates through the outside of the filter box (4) and then is fixedly connected with one of the bevel gears (6);

the cleaning assembly comprises a reciprocating screw rod (11), wherein a sliding block (12) is connected with the outer wall of the reciprocating screw rod (11) in a threaded mode, a cleaning brush (9) is fixedly connected with the bottom end of the sliding block (12), a sliding groove is formed in the top of the filtering box (4), and the cleaning brush (9) is in sliding connection with the sliding groove.

2. The automatic anti-blocking device for a sampling pump according to claim 1, wherein: the top of rose box (4) is equipped with motor (5), the top of rose box (4) is equipped with two pivots, two the pivot is close to one end fixedly connected with first gear (8) of motor (5), two first gear (8) are meshed mutually, one end fixedly connected with second gear (10) that reciprocating screw (11) is close to motor (5), second gear (10) are meshed with first gear (8), the inside of rose box (4) is equipped with first filter screen (13), first filter screen (13) are located one side of crushing roller (7), one side that water inlet (2) was kept away from to first filter screen (13) is equipped with second filter screen (14), clearance brush (9) are located between first filter screen (13) and second filter screen (14).

3. The automatic anti-blocking device for a sampling pump according to claim 1, wherein: one side of the filter tank (4) far away from the water inlet (2) is provided with a sedimentation tank (17), one side of the sedimentation tank (17) is provided with a purifying tank (18), one side of the purifying tank (18) is provided with a sampling device (20), a through groove is formed between the sedimentation tank (17) and the purifying tank (18), and a through hole is formed between the purifying tank (18) and the sampling device (20).

4. The automatic anti-blocking device for a sampling pump according to claim 2, wherein: one end that motor (5) was kept away from to casing (1) is equipped with suction pump (15), the both ends of suction pump (15) all communicate and are provided with conveyer pipe (16), one of them conveyer pipe (16) one end runs through and extends to the inside of rose box (4), another conveyer pipe (16) one end runs through and extends to the inside of deposit box (17), the rear side of casing (1) is equipped with washes the subassembly.

5. The automatic anti-blocking device for a sampling pump according to claim 4, wherein: the utility model provides a flushing assembly includes flushing pump (21), the both ends all communicate of flushing pump (21) are provided with connecting pipe (22), one of them the bottom intercommunication of connecting pipe (22) is provided with a plurality of shunt tubes (23), and is a plurality of shunt tubes (23) are connected with behind the inside of rose box (4), sedimentation tank (17), purifying box (18) and sampling device (20) respectively sprays cleaning head (24), the front side of casing (1) is equipped with a plurality of drain (25), a plurality of the one end of drain (25) is run through respectively and is extended to the inside of rose box (4), sedimentation tank (17), purifying box (18) and sampling device (20).

6. The automatic anti-blocking device for a sampling pump according to claim 5, wherein: the utility model discloses a water sampling device, including casing (1), drain (25), water inlet (2), controller (19) are equipped with to the top of water inlet (2), the inside of water inlet (2) and drain (25) all is equipped with the solenoid valve, the inside of sampling device (20) is equipped with liquid level sensor, one side that casing (1) is close to water inlet (2) is equipped with audible-visual annunciator (26), controller (19) and a plurality of solenoid valve, audible-visual annunciator (26), motor (5), suction pump (15) and wash pump (21) electric connection.