CN216746904U

CN216746904U - Sampling device that municipal administration sewage treatment used

Info

Publication number: CN216746904U
Application number: CN202122564221.XU
Authority: CN
Inventors: 邓景山; 王子涵; 冯璐; 邓景春; 刘山
Original assignee: Hebei Liangshan Environmental Protection Consulting Co ltd
Current assignee: Hebei Liangshan Environmental Protection Consulting Co ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-06-14
Anticipated expiration: 2031-10-25

Abstract

The utility model relates to a sampling device for municipal sewage treatment, which comprises a hand lever, a connecting device arranged at the end part of the hand lever, a dismounting device arranged on the connecting device, a supporting cylinder arranged on the dismounting device, a sampling cup arranged at the inner side of the supporting cylinder and a fixing device arranged between the supporting cylinder and the sampling cup, wherein a supporting ring is fixedly arranged at the outer side of the upper end part of the supporting cylinder, the supporting ring is matched with the dismounting device, the side wall of the supporting cylinder is provided with a plurality of filtering holes, a worker can sample through the hand lever, the connecting device can ensure that the supporting cylinder faces downwards all the time, the sampling cup is not easy to spill, the dismounting device enables the worker to conveniently take off the supporting cylinder, the fixing device can fixedly arrange the sampling cup on the supporting cylinder, and the filtering holes play a role in filtering.

Description

Sampling device that municipal administration sewage treatment used

Technical Field

The utility model relates to a sampling device for municipal sewage treatment.

Background

In the current environmental protection management, sewage needs to be sampled regularly to detect whether the sewage exceeds the standard or not, then corresponding measures are taken to solve the problem of the sewage, and when the sewage is collected, a sampling device is usually used as a sampling cup, and the sampling cup is used for taking the sewage and then pouring the sewage into a sampling bottle, so that the sampling process is completed.

The conventional document CN201921295745.X is a sampling device for municipal sewage treatment, and comprises a water pumping cylinder, wherein the inner wall of the water pumping cylinder is sunken with a spiral groove, the spiral lead angle of the spiral groove is larger than a friction angle, a rigid piston perpendicular to the axis of the water pumping cylinder is arranged in the water pumping cylinder, the rigid piston is fixedly connected with a spiral strip, the spiral strip is positioned in the spiral groove to slide so that the rigid piston is in threaded connection with the water pumping cylinder, a lifting ring is rotatably connected onto the rigid piston, a piston rod is fixedly connected onto the lifting ring, the opening end of the water pumping cylinder is rotatably connected with a filter cylinder wrapping the opening of the water pumping pipe, and a transmission device for driving the filter cylinder to rotate along with the rigid piston is arranged in the water pumping cylinder; through the filtration of the filter cylinder, the sewage pumped into the water pumping cylinder is separated from impurities such as soil and fallen leaves, the treatment work of the sewage pumped into the water pumping pipe before detection is reduced, and the operation is more convenient during sewage detection.

Current file CN202021619467.1 a sampling device that municipal wastewater treatment used, including base, sewage collector, sewage storage ware and disinfection purger, sewage collector includes collector support, switching-over step motor, electric putter, miniature pump, the pipe and the outlet pipe that absorbs water, the collector support is located on the base, switching-over step motor locates support crossbeam bottom, electric putter locates on the switching-over step motor output shaft, miniature pump locates under the electric putter, the pipe and the outlet pipe intercommunication that absorb water locate the miniature pump both sides, the disinfection purger includes U-shaped pipe support, U-shaped disinfection scavenge pipe and antiseptic solution outlet pipe, the U-shaped pipe support is located on the base, the U-shaped disinfection scavenge pipe is located on the U-shaped pipe support, the antiseptic solution outlet pipe is located U-shaped disinfection scavenge pipe bottom. The utility model relates to the field of sewage treatment application, in particular to a sampling device for municipal sewage treatment.

Both of the above two existing documents do not address the situation that a sampling cup is easily splashed during the sampling process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a sampling device for municipal sewage treatment, which is not easy to spill a sampling cup.

The utility model adopts the following technical scheme:

the utility model comprises a hand lever, a connecting device arranged at the end part of the hand lever, a dismounting device arranged on the connecting device, a supporting cylinder arranged on the dismounting device, a sampling cup arranged at the inner side of the supporting cylinder and a fixing device arranged between the supporting cylinder and the sampling cup, wherein a supporting ring is fixedly arranged at the outer side of the upper end part of the supporting cylinder, the supporting ring is matched with the dismounting device, and the side wall of the supporting cylinder is provided with a plurality of filtering holes.

The connecting device comprises a rotating shaft penetrating through the end part of the hand lever and two connecting rods fixedly arranged at the two ends of the rotating shaft respectively, the upper ends of the two connecting rods are connected with the two ends of the rotating shaft, the lower ends of the two connecting rods are fixedly connected with the dismounting device, and the rotating shaft is rotatably connected with the hand lever.

The dismounting device comprises a dismounting disc and a plurality of dismounting rods, wherein the top surface of the dismounting disc is fixedly connected with the lower ends of two connecting rods, the dismounting rods are arranged below the dismounting disc and are distributed at equal intervals, each dismounting rod comprises a dismounting rod A and a dismounting rod B fixedly connected with the dismounting rod A, the top end of the dismounting rod A is hinged with the bottom surface of the dismounting disc, the angle of the joint of the dismounting rod A and the dismounting rod B is an acute angle, and the dismounting rod B is in contact with the bottom surface of a support ring.

The fixing device comprises a fixing ring fixedly arranged at the bottom of the inner side of a supporting cylinder, an internal thread arranged on the inner side of the fixing ring and an external thread arranged on the outer side of the bottom end of a sampling cup, wherein the bottom end of the sampling cup is in threaded connection with the fixing ring.

A closed rope is arranged on one side, far away from the connecting device, of the hand lever.

The bottom end of the supporting cylinder is provided with a through hole, and the through hole is communicated with the inner side of the fixing ring.

The number of the disassembling and assembling rods is three.

The utility model has the following positive effects:

1. staff's accessible handle bar takes a sample, and connecting device can guarantee to support a section of thick bamboo all the time down, makes the sampling cup be difficult for spilling, and the dismouting device makes the staff conveniently take off a support section of thick bamboo, and fixing device can be with the fixed setting of sampling cup on a support section of thick bamboo, and the filtration pore has played filterable effect.

2. The rotating shaft can enable the device below to be downward all the time under the action of gravity, and the stability of the sampling cup is guaranteed.

3. The worker places the supporting cylinder on the ground, continues to press the hand lever close to one end of the connecting device downwards, the disassembling and assembling rod A is contacted with the outer edge of the upper end of the supporting ring, the disassembling and assembling rod B is separated from the bottom surface of the supporting ring under the action of the disassembling and assembling disc and the supporting ring, the disassembling and assembling rod A can be separated from the supporting cylinder, the supporting cylinder can be removed at the moment, and the sampling cup can be further removed; when dismouting pole B contacted with the bottom surface of support ring, usable handle bar carried out sampling operation, and sewage enters into in the sampling cup through filtering the hole.

4. The bottom of sampling cup and solid fixed ring spiro union can be with the fixed setting of sampling cup on a supporting cylinder.

5. The closed rope can make the staff more labor-saving and convenient when operating the hand lever.

6. The through hole can prevent sundries from being accumulated at the bottom of the fixing ring.

7. The number of the dismounting rods is three, and the supporting cylinders can be conveniently taken down.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a fixing device according to the present invention;

FIG. 3 is a schematic view of the structure of a filter hole according to the present invention;

FIG. 4 is a schematic view of a connecting device according to the present invention;

FIG. 5 is a schematic view showing the arrangement of the disassembling rods according to the present invention.

In the drawings: 1. a handle; 2. a support cylinder; 3. a sampling cup; 4. a support ring; 5. a filtration pore; 6. a rotating shaft; 7. a connecting rod; 8. disassembling and assembling the disc; 9. disassembling and assembling the rod; 10. disassembling and assembling the rod A; 11. disassembling and assembling the rod B; 12. a fixing ring; 13. a rope; 14. and a through hole.

Detailed Description

Example 1

As shown in the attached drawing 1, the utility model comprises a hand lever 1, a connecting device arranged at the end part of the hand lever 1, a dismounting device arranged on the connecting device, a supporting cylinder 2 arranged on the dismounting device, a sampling cup 3 arranged at the inner side of the supporting cylinder 2 and a fixing device arranged between the supporting cylinder 2 and the sampling cup 3, wherein a supporting ring 4 is fixedly arranged at the outer side of the upper end part of the supporting cylinder 2, the supporting ring 4 is matched with the dismounting device, and a plurality of filtering holes 5 are arranged on the side wall of the supporting cylinder 2. Staff's accessible handle bar 1 takes a sample, and connecting device can guarantee to support a section of thick bamboo 2 all the time down, makes sampling cup 3 be difficult for splashing, and dismouting device makes the staff conveniently take off a support section of thick bamboo 2, and fixing device can be with sampling cup 3 fixed setting on a support section of thick bamboo 2, crosses filter hole 5 and has played filterable effect.

Connecting device is including the axis of rotation 6 and two fixed connecting rods 7 that set up at axis of rotation 6 both ends respectively that run through 1 tip of handspike, two the upper end of connecting rod 7 is connected, two with the both ends of axis of rotation 6 the lower extreme and the dismouting device fixed connection of connecting rod 7, axis of rotation 6 is connected for rotating with handspike 1. The rotating shaft 6 can enable the lower device to be downward all the time under the action of gravity, and the stability of the sampling cup 3 is guaranteed.

Dismouting device includes that the dismouting disc 8 and a plurality of setting of the lower extreme fixed connection of top surface and two connecting rods 7 are in dismouting disc 8 below and the dismouting pole 9 of equidistance distribution, dismouting pole 9 include dismouting pole A10 and with dismouting pole A10 fixed connection's dismouting pole B11, the top of dismouting pole A10 and the bottom surface hinge of dismouting disc 8, the angle of dismouting pole A10 and dismouting pole B11 junction is the acute angle, dismouting pole B11 contacts with the bottom surface of support ring 4. The staff places the support cylinder 2 on the ground, continue pressing down and pressing the hand lever 1 near one end of the junction device, the disassembling and assembling pole A10 contacts with outer edge of upper end of the support ring 4, under the effects of disassembling and assembling disc 8 and support ring 4, disassembling and assembling pole B11 leaves the bottom surface of the support ring 4, can separate disassembling and assembling pole 9 from support cylinder 2, can remove the support cylinder 2 at this moment, and then take off the sampling cup 3; when dismouting pole B11 and the bottom surface contact of support ring 4, usable handle bar 1 carries out sampling operation, and sewage enters into sampling cup 3 through filtration pore 5.

Fixing device is including fixed solid fixed ring 12, the internal thread of setting in solid fixed ring 12 inboard bottom of a support section of thick bamboo 2 and the external screw thread of setting in the sampling cup 3 bottom outside, the bottom and the solid fixed ring 12 spiro union of sampling cup 3. The bottom end of the sampling cup 3 is in threaded connection with the fixing ring 12, and the sampling cup 3 can be fixedly arranged on the supporting cylinder 2.

A closed rope 13 is arranged on one side of the hand lever 1 far away from the connecting device. The closed rope 13 can make the operation of the hand lever 1 more labor-saving and convenient for workers.

Example 2

As shown in fig. 1, according to embodiment 1, the bottom end of the support cylinder 2 is provided with a through hole 14, and the through hole 14 is communicated with the inner side of the fixing ring 12. The through-holes 14 prevent impurities from accumulating at the bottom of the fixing ring 12, and the through-holes 14 do not allow sewage to directly reach the inside of the support cylinder 2 through the through-holes 14.

Example 3

As shown in fig. 1-based on embodiment 1 and embodiment 2, the number of the disassembling and assembling rods 9 is three, so that the supporting cylinder 2 can be conveniently removed.

The working principle is as follows: based on the embodiment 1, the embodiment 2 and the embodiment 3, when in use, a worker places the supporting cylinder 2 on the ground and continuously presses the supporting cylinder 2 downwards against the hand lever 1 near one end of the connecting device, the dismounting and mounting rod A10 is contacted with the outer edge of the upper end of the supporting ring 4, the dismounting and mounting rod B11 is separated from the bottom surface of the supporting ring 4 under the action of the dismounting and mounting disc 8 and the supporting ring 4, so that the dismounting and mounting rod 9 can be separated from the supporting cylinder 2, the supporting cylinder 2 can be removed at the moment, and the sampling cup 3 can be removed; when dismouting pole B11 and the bottom surface contact of support ring 4, usable handle bar 1 carries out the sample operation, and sewage enters into sampling cup 3 through filtering hole 5 in, and it should be noted that, during the sample, the horizontal plane of sewage must not exceed the top of a support section of thick bamboo 2.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a sampling device that municipal administration sewage treatment used which characterized in that: including handle bar (1), set up at the connecting device of handle bar (1) tip, set up dismouting device on connecting device, set up support section of thick bamboo (2) on dismouting device, set up in the inboard sample cup (3) of a support section of thick bamboo (2) and set up the fixing device between a support section of thick bamboo (2) and sample cup (3), the fixed support ring (4) that is provided with in the upper end outside of a support section of thick bamboo (2), support ring (4) and dismouting device looks adaptation, the lateral wall of a support section of thick bamboo (2) is provided with a plurality of filtration pores (5).

2. The sampling device of claim 1 for municipal wastewater treatment, wherein: connecting device is including axis of rotation (6) and two fixed connecting rod (7) that set up at axis of rotation (6) both ends respectively that run through hand lever (1) tip, two the upper end of connecting rod (7) is connected with the both ends of axis of rotation (6), two the lower extreme and the dismouting device fixed connection of connecting rod (7), axis of rotation (6) are connected for rotating with hand lever (1).

3. A sampling device for municipal sewage treatment according to claim 2, wherein: dismouting device includes dismouting disc (8) and a plurality of setting that the lower extreme fixed connection of top surface and two connecting rods (7) is in dismouting disc (8) below and the dismouting pole (9) that the equidistance distributes, dismouting pole (9) including dismouting pole A (10) and with dismouting pole A (10) fixed connection's dismouting pole B (11), the top of dismouting pole A (10) links with the bottom surface hinge of dismouting disc (8), dismouting pole A (10) are the acute angle with the angle of dismouting pole B (11) junction, dismouting pole B (11) contact with the bottom surface of support ring (4).

4. A sampling device for municipal sewage treatment according to claim 3, wherein: the fixing device comprises a fixing ring (12) fixedly arranged at the inner bottom of the supporting cylinder (2), an internal thread arranged on the inner side of the fixing ring (12) and an external thread arranged on the outer side of the bottom end of the sampling cup (3), and the bottom end of the sampling cup (3) is in threaded connection with the fixing ring (12).

5. The sampling device of claim 1, wherein: and a closed rope (13) is arranged on one side of the hand lever (1) far away from the connecting device.

6. A sampling device for municipal sewage treatment according to claim 4, wherein: the bottom of the supporting cylinder (2) is provided with a through hole (14), and the through hole (14) is communicated with the inner side of the fixing ring (12).

7. A sampling device for municipal sewage treatment according to claim 3, wherein: the number of the disassembling and assembling rods (9) is three.