CN213209592U

CN213209592U - Automatically controlled safe sampling device

Info

Publication number: CN213209592U
Application number: CN202021008134.5U
Authority: CN
Inventors: 汪萍; 蒋景东
Original assignee: DALIAN HENGJI XINRUN WATER WORKS CO LTD
Current assignee: DALIAN HENGJI XINRUN WATER WORKS CO LTD
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-05-14
Anticipated expiration: 2030-06-04

Abstract

An electric control safe sampling device belongs to the technical field of sewage treatment experiments. The electric control safety sampling device comprises a support mechanism, a driving mechanism, a sampling mechanism and a control mechanism. The device uses the motor drive hanging flower basket to go up and down, uses the immersible pump to provide the sample water for the sample bottle. This sampling device easy operation is convenient, need not the manual work and extends sampling device to the pond top and can operate the sample, has solved the problem that there is the potential safety hazard in original sample mode. In addition, the device can realize automatic sampling through operating control mechanism, need not manual operation, labour saving and time saving, and to a great extent has improved sampling efficiency. The electric control safety sampling device can be used for collecting water samples at different positions and different depths, and has a wide application range.

Description

Automatically controlled safe sampling device

Technical Field

The utility model relates to an automatically controlled safe sampling device belongs to sewage treatment experiment technical field.

Background

In sewage treatment system, can't certainly not lack the on-the-spot water sampling, and the place of taking a sample is located the pond more, relies on current sampling tool, though there is the guardrail, but the personnel of taking a sample need visit the health, extend sampling device to the pond top and just can operate, and is inconvenient, has the danger of weighing down the pond again, especially winter, and the pond face is very smooth, and is unsafe. Even if there is the operation of modified instrument in the guardrail, nevertheless manual operation wastes time and energy, and especially winter day is cold, and more difficult operation to above-mentioned problem, for more convenient safe operation, designs an automatically controlled safe sampling device.

Disclosure of Invention

In order to overcome the problems existing in the prior art, the utility model provides an automatically controlled safe sampling device. The sampling device is simple and convenient to operate, does not need manual sampling, and solves the problem of potential safety hazard existing in the original sampling mode. In addition, the device can realize automatic sampling through operating control mechanism, labour saving and time saving improves sample efficiency.

The utility model adopts the technical proposal that: the utility model provides an automatically controlled safe sampling device, it includes the gimbal mechanism, and it still includes actuating mechanism, sampling mechanism and control mechanism, the gimbal mechanism contains base, stand, connects and turns and the xarm, and the base is connected to the bottom of stand, and the top is rotated and is connected and turn, connects the left side fixed connection xarm of turning.

The driving mechanism comprises a motor, a rotating shaft, a first rope wheel and a second rope wheel, the rotating shaft is fixed on the inner side of the connecting rotating body and supported by two bearings for driving the motor, and the first rope wheel and the second rope wheel are arranged at the cantilever end of the rotating shaft.

Sampling mechanism contains the hanging flower basket, sampling bottle and immersible pump, and the lifting rope of hanging flower basket connects the lifting rope of winding on the second rope sheave through rings, and the bottom of hanging flower basket sets up netted hanging flower basket net bottom, and the middle part of hanging flower basket net bottom is equipped with the fixed slot of placing the sampling bottle, and the top of sampling bottle is equipped with the sealed lid of taking the exhaust check valve, sets up the balancing piece in one side of fixed slot, and the opposite side sets up the immersible pump, and the winding is taken the electric connection immersible pump at the water pump on first rope sheave, and the delivery port of immersible pump passes through.

The control mechanism comprises a water pump controller and a lifting controller, the water pump controller is electrically connected with a water pump control button and a water pump cable, and the lifting controller is electrically connected with a motor, a lifting button and a lowering button;

the bearing of the rotating shaft adopts a sliding bearing or a rolling bearing supported on the cross arm. And scale marks at equal intervals are arranged on the lifting rope. The base is fixed on the side of the pool through anchor bolts. The bottom surface of the base is provided with 3-4 rollers.

The utility model has the advantages that: the electric control safety sampling device comprises a support mechanism, a driving mechanism, a sampling mechanism and a control mechanism. The device uses the motor drive hanging flower basket to go up and down, uses the immersible pump to provide the sample water for the sample bottle. This sampling device easy operation is convenient, need not the manual work and extends sampling device to the pond top and can operate the sample, has solved the problem that there is the potential safety hazard in original sample mode. In addition, the device can realize automatic sampling through operating control mechanism, need not manual operation, labour saving and time saving, and to a great extent has improved sampling efficiency. The electric control safety sampling device can be used for collecting water samples at different positions and different depths, and has a wide application range.

Drawings

Fig. 1 is a structural diagram of an electrically controlled safety sampling device.

Fig. 2 is an internal structural view of an electrically controlled safety sampling device.

Fig. 3 is an internal structure view of the gondola of fig. 1.

Fig. 4 is a diagram of the operation state of an electrically controlled safety sampling device.

In the figure: 1. the device comprises a base, 2, a stand column, 3, a connecting rotating body, 4, a cross arm, 5, a water pump controller, 5a, a water pump control button, 6, a lifting controller, 6a, a lifting button, 6b, a descending button, 7, a motor, 8, a rotating shaft, 8a, a bearing, 9, a first rope wheel, 10, a second rope wheel, 10a, a lifting rope, 11, a hanging basket, 11a, a hanging ring, 11b, a hanging rope, 11c, a balance block, 11d, a fixing groove, 11e, a hanging basket net bottom, 12, a sampling bottle, 12a, a sampling pipe, 12b, a sealing cover, 12c, an exhaust one-way valve, 13, a submersible pump, 13a and a water pump cable.

Detailed Description

The present invention is described below with reference to the accompanying drawings and the embodiments:

fig. 1, 2 and 3 show a structural diagram of an electrically controlled safety sampling device, which includes a support mechanism, a driving mechanism, a sampling mechanism and a control mechanism. The support mechanism comprises a base 1, a stand column 2, a connecting rotating body 3 and a cross arm 4, wherein the bottom of the stand column 2 is connected with the base 1, the top of the stand column 2 is connected with the connecting rotating body 3 in a rotating mode, and the left side of the connecting rotating body 3 is fixedly connected with the cross arm 4.

The driving mechanism comprises a motor 7, a rotating shaft 8, a first rope pulley 9 and a second rope pulley 10, the rotating shaft 8 is fixed on the inner side of the connecting rotating body 3, the motor 7 drives the rotating shaft 8 supported by two bearings 8a, and the first rope pulley 9 and the second rope pulley 10 are arranged at the cantilever end of the rotating shaft 8.

The sampling mechanism contains hanging flower basket 11, sampling bottle 12 and immersible pump 13, lifting rope 11b of hanging flower basket 11 connects the lifting rope 10a of winding on second rope sheave 10 through rings 11a, the bottom of hanging flower basket 11 sets up netted hanging flower basket net bottom 11e, the middle part of hanging flower basket net bottom 11e is equipped with the fixed slot 11d of placing sampling bottle 12, the top of sampling bottle 12 is equipped with the sealed lid 12b of taking exhaust check valve 12c, set up balancing piece 11c in one side of fixed slot 11d, the opposite side sets up immersible pump 13, the electric immersible pump 13 of connecting of water pump cable 13a of winding on first rope sheave 9, the delivery port of immersible pump 13 passes through the sample connection on sampling pipe 12a connection sealed lid 12 b.

The control mechanism comprises a water pump controller 5 and a lifting controller 6, the water pump controller 5 is electrically connected with a water pump control button 5a and a water pump cable 13a, and the lifting controller 6 is electrically connected with a motor 7, a lifting button 6a and a lowering button 6 b.

The bearing 8a of the rotating shaft 8 is a sliding bearing supported on the cross arm 4. The lifting rope 10a is provided with scale marks at equal intervals. The base 1 is fixed at the side of the pool by adopting foundation bolts.

Fig. 4 shows a state diagram of the operation of an electrically controlled safety sampling device. By adopting the technical scheme, the device is fixed at a sampling point through the base 1, the top of the sampling bottle 12 is provided with the sealing cover 12b of the exhaust one-way valve 12c, and the sealing cover 12b is connected with the sampling pipe 12a connected with the submersible pump 13. During sampling, a sampling bottle 12 is placed in the hanging basket 11 and fixed through the fixing groove 11d, the cross arm 4 is rotated to the position above the pool surface, the descending button 6b is pressed down, the lifting rope 10a is put down to reach the sampling depth, the descending button 6b is pressed down again, the water pump controller 5 is started to start sampling, when no air is discharged from the sampling bottle 12, the submersible pump 13 is stopped, the ascending button 6a is pressed down to withdraw the hanging basket 11, the cross arm 4 is rotated back, the sampling bottle 12 is taken down, and sampling is completed.

Claims

1. An electric control safety sampling device comprises a support mechanism and is characterized by further comprising a driving mechanism, a sampling mechanism and a control mechanism, wherein the support mechanism comprises a base (1), an upright post (2), a connecting rotating body (3) and a cross arm (4), the bottom of the upright post (2) is connected with the base (1), the top of the upright post is rotatably connected with the connecting rotating body (3), and the left side of the connecting rotating body (3) is fixedly connected with the cross arm (4);

the driving mechanism comprises a motor (7), a rotating shaft (8), a first rope pulley (9) and a second rope pulley (10), the motor (7) fixed on the inner side of the connecting rotating body (3) drives the rotating shaft (8) supported by two bearings (8 a), and the cantilever end of the rotating shaft (8) is provided with the first rope pulley (9) and the second rope pulley (10);

the sampling mechanism comprises a hanging basket (11), a sampling bottle (12) and a submersible pump (13), a lifting rope (11 b) of the hanging basket (11) is connected with a lifting rope (10 a) wound on a second rope pulley (10) through a lifting ring (11 a), the bottom of the hanging basket (11) is provided with a net-shaped hanging basket net bottom (11 e), the middle of the net bottom (11 e) of the hanging basket is provided with a fixing groove (11 d) for placing the sampling bottle (12), the top of the sampling bottle (12) is provided with a sealing cover (12 b) with an exhaust one-way valve (12 c), one side of the fixing groove (11 d) is provided with a balance block (11 c), the other side of the fixing groove is provided with the submersible pump (13), a water pump cable (13 a) wound on a first rope pulley (9) is electrically connected with the submersible pump (13), and a water outlet of the submersible pump (13) is;

the control mechanism comprises a water pump controller (5) and a lifting controller (6), the water pump controller (5) is electrically connected with a water pump control button (5 a) and a water pump cable (13 a), and the lifting controller (6) is electrically connected with a motor (7), a lifting button (6 a) and a descending button (6 b).

2. An electrically controlled safety sampling device according to claim 1, characterized in that the bearing (8 a) of the rotating shaft (8) is a sliding or rolling bearing supported on the cross arm (4).

3. An electrically controlled safety sampling device according to claim 1, wherein the lifting rope (10 a) is provided with equally spaced scale markings.

4. An electrically controlled safety sampling device according to claim 1, wherein the base (1) is fixed to the side of the basin by anchor bolts.

5. An electrically controlled safety sampling device according to claim 1, wherein the bottom surface of the base (1) is provided with 3-4 rollers.