CN216645986U

CN216645986U - Sewage sampling device

Info

Publication number: CN216645986U
Application number: CN202121820793.3U
Authority: CN
Inventors: 朱萍
Original assignee: Chengdu Dahui Low Carbon Environmental Protection Technology Co ltd
Current assignee: Chengdu Dahui Low Carbon Environmental Protection Technology Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-05-31
Anticipated expiration: 2031-08-05

Abstract

The utility model provides a sewage sampling device. Sewage sampling device includes: a cart; the mounting rack is fixedly mounted at the top of the trolley; the first motor is fixedly arranged at the top of the mounting frame; the first screw is rotatably arranged at the top of the trolley, and the top end of the first screw is fixedly connected with an output shaft of the first motor; the moving plate is installed on the first screw rod in a threaded mode; a sampling box disposed on the moving plate; the four mounting chambers are all arranged in the sampling box; the four collecting chambers are all arranged in the sampling box; and the four second motors are fixedly arranged on the inner walls of the four mounting chambers respectively. The sewage sampling device provided by the utility model has the advantages of capability of taking water from different depths, convenience in use and labor saving.

Description

Sewage sampling device

Technical Field

The utility model relates to the technical field of sewage sampling, in particular to a sewage sampling device.

Background

The sewage sampler is driven by a high-reliability peristaltic pump and a hybrid stepper, and meets the requirements of water quality sampling under various environmental conditions; the water sampling instrument is suitable for collecting water samples of industrial sewage discharge ports, rivers, lakes, seas and the like in various levels of environment monitoring stations, sewage treatment plants, water conservancy, water utilities and scientific research institutions.

However, the depth of water taking cannot be adjusted and observed frequently when the existing sewage sampler is used, and when water taking is performed, when sewage in different water depths is required to be collected, repeated sampling is required, the existing sampler is troublesome to use, and after water taking is completed, a water taking cylinder is required to be moved manually to pour out collected sewage, so that the use is very inconvenient.

Therefore, it is necessary to provide a sewage sampling device to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model solves the technical problem of providing the sewage sampling device which can take water from different depths, is convenient to use and saves manpower.

In order to solve the technical problem, the utility model provides a sewage sampling device, which comprises: a cart; the mounting rack is fixedly mounted at the top of the trolley; the first motor is fixedly arranged at the top of the mounting frame; the first screw is rotatably arranged at the top of the trolley, and the top end of the first screw is fixedly connected with an output shaft of the first motor; the moving plate is installed on the first screw rod in a threaded mode; a sampling box disposed on the moving plate; the four mounting chambers are all arranged in the sampling box; the four collecting chambers are all arranged in the sampling box; the four second motors are fixedly arranged on the inner walls of the four mounting chambers respectively; the four threaded sleeves are respectively and rotatably arranged on the inner walls of the four mounting chambers; the four second screw rods are respectively installed in the four thread sleeves in a threaded manner, and one ends of the four second screw rods extend into the corresponding collecting chambers.

Preferably, a measuring scale is fixedly mounted at the top of the trolley, the top end of the measuring scale is fixedly connected with the top of the mounting frame, a sliding groove is formed in the moving plate, and the measuring scale penetrates through the sliding groove and is in sliding connection with the inner wall of the sliding groove.

Preferably, four it installs the transfer line all to rotate on the inner wall of collection room, four the one end of transfer line respectively with four the output shaft fixed connection of second motor, and four transfer line and four all fixed the cover is equipped with the belt pulley on the screw thread cover, corresponding two all movable sleeve is equipped with same root belt on the belt pulley.

Preferably, four equal fixed mounting has two slide bars, corresponding two in the installation room equal slidable mounting has the kickboard on the slide bar, four equal fixed mounting has the water shutoff board on the outer wall of one side of kickboard, the water leakage hole has been seted up on the water shutoff board.

Preferably, four water taking pipes and water outlet pipes are fixedly mounted on the inner wall of one side of the collecting chamber, and valves are arranged on the four water outlet pipes.

Preferably, the four second screws are located one end in the collecting chamber is fixedly provided with a baffle, the four baffles are respectively matched with the four water taking pipes, and the four baffles are respectively connected with the four inner walls of the top of the collecting chamber in a sliding mode.

Preferably, the top fixed mounting of movable plate has the wire winding stake, rotate on the wire winding stake and install the wire reel, fixed mounting has the third motor on one side outer wall of wire winding stake, the output shaft of third motor with wire reel fixed connection, the bottom fixed mounting of movable plate has a telescopic cylinder, slidable mounting has the telescopic link in the telescopic cylinder, the bottom of telescopic link extends to the telescopic cylinder outer and with sampling box fixed connection.

Preferably, a pulley is fixedly mounted on the outer wall of one side of the moving plate, a lifting rope is fixedly mounted at the top of the sampling box, and the lifting rope penetrates through the pulley and is fixedly connected with the wire spool.

Compared with the related art, the sewage sampling device provided by the utility model has the following beneficial effects:

the utility model provides a sewage sampling device, which is characterized in that a first motor, a measuring scale, a first screw rod and a moving plate are arranged, the first motor can drive the first screw rod to rotate forwards and backwards through the forward and reverse rotation of the first motor to drive a sampling box to move upwards and downwards to sample sewage at different depths, the measuring scale can be convenient for people to observe the water taking depth of the sampling box, and the sewage at different depths can be sampled at one time through the arrangement of a plurality of collecting chambers, a second motor, a threaded sleeve and a second screw rod, so that the water quality of the sewage at different depths can be conveniently detected by people.

Drawings

FIG. 1 is a schematic front view of a first embodiment of a sewage sampling apparatus provided by the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is an enlarged schematic view of a portion B shown in FIG. 2;

FIG. 4 is an enlarged schematic view of a portion C shown in FIG. 2;

FIG. 5 is a schematic front view of a second embodiment of a sewage sampling apparatus according to the present invention;

fig. 6 is a side cross-sectional structural view of a winding pile in a second embodiment of the sewage sampling device provided by the utility model.

Reference numbers in the figures: 1. a cart; 2. a mounting frame; 3. a first motor; 4. measuring a scale; 5. a first screw; 6. moving the plate; 7. a sampling box; 8. an installation chamber; 9. a collection chamber; 10. a second motor; 11. a transmission rod; 12. a threaded sleeve; 13. a belt pulley; 14. a belt; 15. a second screw; 16. a slide bar; 17. a floating plate; 18. a water intake pipe; 19. a water outlet pipe; 20. winding piles; 21. a wire spool; 22. a third motor; 23. A pulley; 24. a telescopic cylinder; 25. a telescopic rod; 26. a lifting rope.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

First embodiment

Referring to fig. 1-4, in a first embodiment of the present invention, a sewage sampling apparatus includes: the trolley 1 is arranged, and the trolley 1 can be convenient for people to move the device to a sewage sampling position; the mounting rack 2 is fixedly arranged on the top of the trolley 1; the first motor 3 is fixedly arranged on the top of the mounting frame 2; the first screw 5 is rotatably installed at the top of the trolley 1, the top end of the first screw 5 is fixedly connected with an output shaft of the first motor 3, and the first screw 5 can drive the moving plate 6 to move downwards through the rotation of the first motor 3, so that the sampling box 7 can be extended into different depths in water to take water; the moving plate 6 is installed on the first screw 5 in a threaded mode; a sampling box 7, wherein the sampling box 7 is arranged on the moving plate 6; four mounting chambers 8, wherein the four mounting chambers 8 are all arranged in the sampling box 7; the four collecting chambers 9 are all arranged in the sampling box 7, and a plurality of water samples can be taken at one time when sewage with different depths are required to be sampled by arranging the plurality of collecting chambers 9, so that the use is convenient; the four second motors 10 are respectively and fixedly arranged on the inner walls of the four mounting chambers 8; the four threaded sleeves 12 are respectively rotatably arranged on the inner walls of the four mounting chambers 8, and the threaded sleeves 12 can drive the second screw 15 to extend and retract through the forward and reverse rotation of the threaded sleeves 12, so that the second screw 15 can be retracted to enable external sewage to be collected in the collecting chamber 9 when water is taken; four second screw rods 15, four the second screw rods 15 are respectively installed at four screw threads in the threaded sleeves 12, and four one ends of the second screw rods 15 all extend to the corresponding collecting chamber 9, and the second screw rods 15 can be rotated by the second motor 10 to drive the extension of the second screw rods 15 to drive the baffle plate to plug the water taking pipe 18 to prevent the external sewage from entering the collecting chamber 9 when the water taking depth is adjusted.

The top fixed mounting of handcart 1 has dipperstick 4, dipperstick 4 the top with the top fixed connection of mounting bracket 2, the spout has been seted up on the movable plate 6, dipperstick 4 runs through the spout and with the inner wall sliding connection of spout can observe the degree of depth of 7 decline water intaking of sampling box through setting up dipperstick 4, makes things convenient for people to carry out the water intaking to the sewage of the different degree of depth.

Four all rotate on the inner wall of installation room 8 and install transfer line 11, four the one end of transfer line 11 respectively with four the output shaft fixed connection of second motor 10, and four transfer line 11 and four all fixed cover is equipped with belt pulley 13 on the thread bush 12, corresponding two all movable cover is equipped with same root belt 14 on the belt pulley 13, can drive stretching out and retracting of second screw rod 15 through the rotation that sets up transfer line 11, belt pulley 13 and belt 14 through second motor 10 to come the control baffle and block up intake pipe 18.

Four equal fixed mounting has two slide bars 16, corresponding two in the collection room 9 equal slidable mounting has a kickboard 17, four on the slide bar 16 equal fixed mounting has a water shutoff board on one side outer wall of kickboard 17, the hole that leaks has been seted up on the water shutoff board, comes to carry on spacingly to the kickboard 17 through setting up slide bar 16, guarantees that the inner wall of collection room 9 is hugged closely to the shutoff board on the kickboard 17, and the water shutoff board that sets up can be collected in the collection room 9 after full with intake pipe 18 and plug up and prevent that external sewage from continuing to get into in the collection room 9, and the hole that leaks that sets up can guarantee when taking out sewage that the sewage in the collection room 9 can accomplish and spill.

Four equal fixed mounting has intake pipe 18 and outlet pipe 19, four on collecting the one side inner wall of room 9 all be provided with the valve on the outlet pipe 19, through setting up intake pipe 18 and let sewage can get into collection room 9 through intake pipe 18 in, and set up outlet pipe 19 and come to take out the sewage that will collect in the room 9 after the sampling is accomplished and detect.

Four second screw rod 15 is located equal fixed mounting has a baffle, four on one end in collecting chamber 9 the baffle respectively with four 18 looks adaptations of water intaking pipe, and four the baffle respectively with four the top inner wall sliding connection of collecting chamber 9 prevents through setting up the baffle that second screw rod 15 from following threaded sleeve 12 and rotate together and in the unable normal extension of second screw rod 15 in the morning and retract threaded sleeve 12, and the baffle that sets up can also get into in collecting chamber 9 with the sewage of other depths of the in-process of the degree of depth of sample case 7 decline.

The working principle of the sewage sampling device provided by the utility model is as follows:

when sewage is sampled, the first motor 3 is started firstly, the first motor 3 rotates to drive the first screw rod 5 to rotate, the first screw rod 5 rotates to drive the movable plate 6 to move downwards through the thread action, the descending distance of the sampling box 7 can be observed according to the scale of the superposition position of the movable plate 6 and the measuring scale 4, after the movable plate 6 descends to the water taking depth, the second motor 10 is started, the second motor 10 rotates to drive the transmission rod 11 to rotate, the threaded sleeve 12 can be driven to rotate through the transmission action of the belt pulley 13 and the belt 14, the thread action of the second screw rod 15 and the threaded sleeve 12 can be driven to drive the second screw rod 15 to withdraw into the threaded sleeve 12, the baffle on the second screw rod 15 can be driven to be separated from the water taking pipe 18, the water taking pipe 18 is not shielded, and then the sewage flows into the collecting chamber 9 from the water taking pipe 18, come to collect sewage, the sewage that gets into can drive kickboard 17 upwards to float and drive the water shutoff board rebound and stop up water intake pipe 18 when collecting, just at this moment not collecting sewage, later just can continue to start first motor 3 and adjust the position of sampling box 7 and continue to get water, start other second motor 10 according to foretell principle and just can continue to collect sewage, reverse start first motor 3 after the collection is accomplished, withdraw sampling box 7 according to the above-mentioned principle, twist the valve on the outlet pipe 19 and just can take out the sewage in the collection chamber 9.

through the first motor 3 that sets up, the dipperstick 4, first screw rod 5 and movable plate 6 can drive the just reversing of first screw rod 5 through the just reversing of first motor 3 and come the reciprocating of driving sampling box 7 and come the sewage of taking a sample to the different degree of depth, and the dipperstick 4 that sets up can make things convenient for people to observe the degree of depth of the water intaking of sampling box 7, through setting up a plurality of collection rooms 9, second motor 10, the sewage of the different degree of depth can once be taken a sample to thread bush 12 and second screw rod 15, thereby can make things convenient for people to detect the quality of water of the sewage of the different degree of depth, the slide bar 16 and the kickboard 17 that set up can make the water shutoff board on the kickboard 17 come to prevent that the sewage of other degree of depth from getting water pipe 18 from getting into when the sewage of the different degree of depth of sampling stops up in the collection room 9 and influence subsequent detection effect after the sewage collection room 9 is full.

Second embodiment:

based on the sewage sampling device provided by the first embodiment of the application, the second embodiment of the application provides another sewage sampling device. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

The second embodiment of the present invention will be further described with reference to the drawings and the following description.

Referring to fig. 5-6, in a second embodiment of the sewage sampling apparatus of the present invention: the top of the moving plate 6 is fixedly provided with a winding pile 20, the winding pile 20 is rotatably provided with a wire spool 21, a third motor 22 is fixedly installed on the outer wall of one side of the winding pile 20, an output shaft of the third motor 22 is fixedly connected with the winding disc 21, the third motor 22 can drive the wire spool 21 to rotate forward and backward to pay off and take up the lifting rope 26 through the forward and backward rotation of the third motor 22, a telescopic cylinder 24 is fixedly arranged at the bottom of the moving plate 6, a telescopic rod 25 is arranged in the telescopic cylinder 24 in a sliding way, the bottom end of the telescopic rod 25 extends out of the telescopic cylinder 24 and is fixedly connected with the sampling box 7, can carry out the auxiliary stay to sampling box 7 through setting up telescopic cylinder 24 and telescopic link 25 to can make telescopic link 25 withdraw in telescopic cylinder 24 when lifting sampling box 7 and guarantee that sampling box 7 can normally be lifted.

The outer wall of one side of the moving plate 6 is fixedly provided with a pulley 23, the top of the sampling box 7 is fixedly provided with a lifting rope 26, the lifting rope 26 penetrates through the pulley 23 and is fixedly connected with the wire spool 21, the direction of the lifting rope 26 is turned by arranging the pulley 23, and the lifting rope 26 is arranged to lift and lower the sampling box 7 by pulling the lifting rope 26, so that the sampling box 7 can be lifted to facilitate people to take a sewage sample in the sampling box 7.

After sampling sewage, start third motor 22, third motor 22 rotates and just can drive wire reel 21 and rotate to can come pulling lifting rope 26 through the rotation of wire reel 21, thereby can be through the effect of turning to of pulley 23 with sampling box 7 downstream and make in telescopic link 25 withdrawal telescopic cylinder 24 through lifting rope 26, after rising to the position that is fit for people to take out sewage, twist the valve on the outlet pipe 19 and just can take out the sewage in the collecting chamber 9.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A sewage sampling device, comprising:

a cart;

the mounting rack is fixedly mounted at the top of the trolley;

the first motor is fixedly arranged at the top of the mounting frame;

the first screw is rotatably arranged at the top of the trolley, and the top end of the first screw is fixedly connected with an output shaft of the first motor;

the moving plate is installed on the first screw rod in a threaded mode;

a sampling box disposed on the moving plate;

the four mounting chambers are all arranged in the sampling box;

the four collecting chambers are all arranged in the sampling box;

the four second motors are fixedly arranged on the inner walls of the four mounting chambers respectively;

the four threaded sleeves are respectively and rotatably arranged on the inner walls of the four mounting chambers;

the four second screw rods are respectively installed in the four thread sleeves in a threaded manner, and one ends of the four second screw rods extend into the corresponding collecting chambers.

2. The sewage sampling device of claim 1, wherein a measuring ruler is fixedly mounted on the top of the trolley, the top end of the measuring ruler is fixedly connected with the top of the mounting frame, a sliding groove is formed in the moving plate, and the measuring ruler penetrates through the sliding groove and is slidably connected with the inner wall of the sliding groove.

3. The wastewater sampling device according to claim 1, wherein four transmission rods are rotatably mounted on the inner walls of the four collecting chambers, one end of each of the four transmission rods is fixedly connected to the output shafts of the four second motors, belt pulleys are fixedly sleeved on the four transmission rods and the four threaded sleeves, and the same belt is movably sleeved on the two corresponding belt pulleys.

4. The sewage sampling device according to claim 1, wherein two sliding rods are fixedly mounted in each of the four mounting chambers, floating plates are slidably mounted on the corresponding two sliding rods, and a water blocking plate is fixedly mounted on an outer wall of one side of each of the four floating plates, and is provided with a water leakage hole.

5. The sewage sampling device according to claim 1, wherein a water intake pipe and a water outlet pipe are fixedly mounted on the inner wall of one side of each of the four collecting chambers, and valves are arranged on the four water outlet pipes.

6. The sewage sampling device according to claim 5, wherein a baffle is fixedly mounted on each of the four ends of the second screw rod located in the collection chamber, the four baffles are respectively adapted to the four water intake pipes, and the four baffles are respectively connected with the top inner walls of the four collection chambers in a sliding manner.

7. The sewage sampling device according to claim 1, wherein a winding pile is fixedly mounted at the top of the movable plate, a winding disc is rotatably mounted on the winding pile, a third motor is fixedly mounted on the outer wall of one side of the winding pile, an output shaft of the third motor is fixedly connected with the winding disc, a telescopic cylinder is fixedly mounted at the bottom of the movable plate, a telescopic rod is slidably mounted in the telescopic cylinder, and the bottom end of the telescopic rod extends out of the telescopic cylinder and is fixedly connected with the sampling box.

8. The sewage sampling device according to claim 7, wherein a pulley is fixedly mounted on an outer wall of one side of the movable plate, a lifting rope is fixedly mounted on the top of the sampling box, and the lifting rope passes through the pulley and is fixedly connected with the wire spool.