CN219890829U

CN219890829U - Sampling device for chemical wastewater chemical analysis

Info

Publication number: CN219890829U
Application number: CN202321445303.5U
Authority: CN
Inventors: 徐雪峰; 代德财; 张玉; 杜金风; 闫浩
Original assignee: Hainan University of Science and Technology
Current assignee: Hainan University of Science and Technology
Priority date: 2023-06-08
Filing date: 2023-06-08
Publication date: 2023-10-24
Anticipated expiration: 2033-06-08

Abstract

The utility model discloses a sampling device for chemical wastewater assay analysis, which relates to the technical field of sampling devices and comprises a base component and a sampling tank component arranged at the upper end of the base component, wherein one side of the sampling tank component is provided with the sampling component, the upper end of the sampling tank component is movably connected with a tank cover, the top of the tank cover is provided with a first motor, the lower end of the tank cover is provided with a worm, one end of the worm penetrates through the tank cover to be connected with the output end of the first motor, one side of the worm is in meshed connection with a worm wheel, two sides of the worm wheel are fixedly connected with fixing rods, and the sampling component comprises a sampling pump arranged at the top of the tank cover.

Description

Sampling device for chemical wastewater chemical analysis

Technical Field

The utility model relates to the technical field of sampling devices, in particular to a sampling device for chemical wastewater assay analysis.

Background

In modern life, chemical products are almost indistinct anytime and anywhere, and are required to serve, and a large amount of chemical sewage is generated in the production process in the application of chemical industry. In the chemical production, more chemical experiments are carried out, a lot of sewage is produced in the process of the real-time chemical experiments, the experimental sewage has complex components and unstable chemical properties, if the experimental sewage is directly discharged to the external environment, the water body environment is seriously influenced, so the discharged chemical sewage needs to be treated in advance, the sewage needs to be sampled in one step in the process so as to be subjected to assay analysis, the chemical sewage is prepared for the subsequent purification treatment of the chemical sewage, and the operation process needs to be carried out by means of the chemical sewage assay analysis sampling device.

On the basis, chinese patent publication No. CN209727543U discloses a sewage sampling device, which comprises a storage barrel and a sampling barrel, wherein the storage barrel comprises a piston rod accommodating cavity, a glove accommodating cavity and a water absorption paper accommodating cavity, and an accommodating cavity opening cover is arranged on the glove accommodating cavity and the water absorption paper accommodating cavity; one end of the sampling tube is provided with a sampling port; the beneficial effects achieved by the utility model are as follows: the sewage sampling device has the characteristics of very simple structure and operation during use, easy popularization and manufacture and difficult blockage;

however, the above patents have the following disadvantages: traditional sampling device for chemical industry sewage chemical examination analysis, when the sewage to the device inner chamber is sampled, sampling mechanism is comparatively simple, and traditional sampling device is inconvenient for the user to carry out the sample work to the sewage of different degree of depth to the assurance that can not be fine carries out data comparison to the analysis result, and the accuracy of influence chemical examination analysis reduces the practicality of device.

Disclosure of Invention

The utility model aims to provide a sampling device for chemical wastewater assay analysis, which adopts the device to work, so that the problems that the traditional sampling device for chemical wastewater assay analysis in the background is simpler in sampling mechanism when the wastewater in the inner cavity of the device is sampled, the traditional sampling device is inconvenient for a user to sample the wastewater with different depths in the cavity of the device, the accuracy of a wastewater detection result cannot be well ensured, the data comparison of the analysis result is inconvenient for the user, the accuracy of assay analysis is affected, and the practicability of the device is reduced are solved.

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows: the utility model provides a sampling device for chemical industry sewage chemical examination analysis, includes base subassembly and sets up the sampling tank subassembly in base subassembly upper end, sampling tank subassembly one side is provided with sampling subassembly, sampling tank subassembly upper end swing joint has the tank cap, tank cap top is provided with first motor, the tank cap lower extreme is provided with the worm, worm one end is passed the tank cap and is connected with first motor output, worm one side meshing is connected with the worm wheel, worm wheel both sides fixedly connected with dead lever, sampling subassembly is including setting up the sampling pump at tank cap top, sampling pump input one side is provided with long hose, long hose one end passes the tank cap and extends to sampling tank subassembly inner chamber, sampling pump output one side is provided with the discharging pipe part, discharging pipe part one side is provided with the pipeline valve.

Preferably, the sampling tank assembly further comprises a driving wheel fixedly connected to one end of the fixing rod, and a driven wheel is arranged in the inner cavity of the sampling tank assembly.

Preferably, a belt is sleeved between the driven wheel and the driving wheel, and one side of the driven wheel is fixedly connected with a side stirring part.

Preferably, the worm bottom fixedly connected with mobile jib, mobile jib periphery are provided with the stirring leaf, and the stirring leaf is provided with the multiunit.

Preferably, the sampling assembly further comprises a mounting groove cavity fixedly connected to one side of the inner wall of the sampling tank assembly, a sliding long groove is formed in the middle of the mounting groove cavity, and a screw rod is rotatably connected between the inner walls of the two sides of the mounting groove cavity.

Preferably, the screw rod periphery threaded connection has the sliding block, and the sliding block matches and sliding connection with the slip elongated slot of mounting groove cavity one side, and mounting groove cavity one side is provided with the motor case, and the motor case inner chamber is provided with the second motor.

Preferably, one end of the screw rod penetrates through the cavity of the mounting groove to be connected with the second motor output end of the inner cavity of the motor box, and one side of the sliding block is fixedly connected with the clamping rod.

Preferably, a sampling tube is arranged on one side of the mounting groove cavity, the sampling tube is communicated with the long hose, a connecting groove cavity block is arranged on one side of the sampling tube, and the connecting groove cavity block is matched with the clamping rod and connected in a clamping mode.

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

1. the utility model discloses a sampling device for chemical wastewater assay analysis, wherein a mounting groove cavity is fixed on one side of the inner wall of a sampling tank assembly along the vertical direction, namely, the long side edge of the mounting groove cavity and the bottom surface of the sampling tank assembly are in a vertical state, a user can open a tank cover, chemical wastewater to be assayed and analyzed is filled into the inner cavity of the sampling tank assembly, the tank cover is closed for sampling operation, a motor in a motor case is started first, the motor rotates forward or reversely and drives a screw rod to move forward or reversely, because a sliding block and the mounting groove cavity are in a limited sliding relationship, the sliding block moves leftwards or rightwards horizontally along the mounting groove cavity, namely, the sliding block moves up and down in the cavity of the sampling tank assembly, the sliding block drives a clamping rod, a sampling tube and a long hose to move up and down in the sampling tank assembly, the utility model provides a convenient user samples the chemical wastewater of different degree of depth in the sampling tank subassembly, when the sampling tube moves to the sewage degree of depth that the user needs the sample, place the test tube in discharging pipe part exit, open the pipeline valve of discharging pipe part one end and start the sampling pump, the sampling pump draws the chemical wastewater in the sampling tank subassembly and passes through the sampling tube, long hose and discharging pipe part outflow device, sample the chemical wastewater with the test tube temporarily and store, the user can carry out multiple sampling to the chemical wastewater of different degree of depth in the sampling tank subassembly, at last with the sewage sample inspection in the test tube, through the numerical comparison of chemical wastewater analysis result, carry out chemical wastewater analysis work, again consider and do follow-up treatment work to sewage, the user can open the cover after the sampling work finishes, again do clean work to the sampling tank subassembly inner chamber, this kind of setting is convenient for the user to sample the chemical industry sewage of the different degree of depth in the sample jar subassembly and detects, through the contrast data experiment to be favorable to guaranteeing the accuracy to sewage testing result, promote the accuracy that detects, improve the practicality of device.

2. The utility model discloses a sampling device for chemical wastewater assay analysis, which is characterized in that the chemical wastewater is complex in components and unstable in chemical properties, when the wastewater is introduced into a sampling tank assembly, impurity components in the wastewater cannot be uniformly distributed, so that the detection and analysis results of the wastewater assay can be influenced, the chemical wastewater in the cavity of the sampling tank assembly is usually required to be mixed and stirred uniformly, at the moment, a first motor is started, the first motor drives a worm to rotate so as to enable a worm wheel to rotate, the worm wheel can drive a driving wheel positioned at two sides of the worm wheel to rotate, the driving wheel can rotate so as to enable a main rod and stirring blades to rotate, the stirring effect can be realized, the rotation of the driving wheel can drive a driven wheel to rotate through a belt, the driven wheel can drive a side stirring part to rotate, the chemical wastewater in the sampling tank assembly can be sufficiently and uniformly stirred under the action of two groups of side stirring parts and a plurality of groups of stirring blades, the sampling work is performed subsequently, the accuracy of the detection of the wastewater is improved, and the accuracy of the analysis results of the wastewater assay can be guaranteed.

Drawings

FIG. 1 is an overall block diagram of the present utility model;

FIG. 2 is a block diagram of a sample tank assembly and a sample assembly of the present utility model;

FIG. 3 is a cross-sectional view of a stirring element of the inner chamber of the sample tank assembly of the present utility model;

FIG. 4 is a block diagram of a sampling assembly according to the present utility model.

In the figure: 1. a base assembly; 2. a sampling tank assembly; 21. a can lid; 22. a first motor; 23. a worm; 231. a main rod; 232. stirring the leaves; 24. a worm wheel; 25. a fixed rod; 26. a driving wheel; 27. driven wheel; 28. a belt; 29. a side stirring member; 3. a sampling assembly; 31. a sampling pump; 32. a long hose; 33. a discharge tube member; 34. a mounting groove cavity; 35. a screw rod; 36. a motor case; 37. a sliding block; 38. a sampling tube; 39. connecting the groove cavity blocks; 391. and (5) clamping the connecting rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

Referring to fig. 1-4, a sampling device for chemical wastewater assay analysis comprises a base component 1 and a sampling tank component 2 arranged at the upper end of the base component 1, wherein one side of the sampling tank component 2 is provided with a sampling component 3, the upper end of the sampling tank component 2 is movably connected with a tank cover 21, the top of the tank cover 21 is provided with a first motor 22, the lower end of the tank cover 21 is provided with a worm 23, one end of the worm 23 penetrates through the tank cover 21 to be connected with the output end of the first motor 22, one side of the worm 23 is connected with a worm wheel 24 in a meshed manner, two sides of the worm wheel 24 are fixedly connected with fixing rods 25, the sampling component 3 comprises a sampling pump 31 arranged at the top of the tank cover 21, one side of the input end of the sampling pump 31 is provided with a long hose 32, one end of the long hose 32 penetrates through the tank cover 21 and extends to the inner cavity of the sampling tank component 2, one side of the output end of the sampling pump 31 is provided with a discharging pipe component 33, and one side of the discharging pipe component 33 is provided with a pipeline valve.

The utility model is further described below with reference to examples.

Example 1

Referring to fig. 1-2 and fig. 4, a sampling device for chemical wastewater assay analysis is disclosed, the sampling assembly 3 further comprises a mounting groove cavity 34 fixedly connected to one side of the inner wall of the sampling tank assembly 2, a sliding long groove is arranged in the middle of the mounting groove cavity 34, a screw rod 35 is rotatably connected between the inner walls of the two sides of the mounting groove cavity 34, a sliding block 37 is connected to the periphery of the screw rod 35 in a threaded manner, the sliding block 37 is matched with the sliding long groove on one side of the mounting groove cavity 34 and is in sliding connection, a motor case 36 is arranged on one side of the mounting groove cavity 34, a second motor is arranged in the inner cavity of the motor case 36, one end of the screw rod 35 penetrates through the mounting groove cavity 34 and is connected with a second motor output end in the inner cavity of the motor case 36, a clamping rod 391 is fixedly connected to one side of the sliding block 37, a sampling tube 38 is arranged on one side of the mounting groove cavity 34, the sampling tube 38 is communicated with the long hose 32, a connecting groove cavity block 39 is arranged on one side of the sampling tube 38, and the connecting groove cavity block 39 is matched with the clamping rod 391 and is in clamping connection.

Example 2

Referring to fig. 2-3, a sampling device for chemical wastewater assay analysis is disclosed, the sampling tank assembly 2 further comprises a driving wheel 26 fixedly connected to one end of a fixed rod 25, a driven wheel 27 is arranged in the inner cavity of the sampling tank assembly 2, a belt 28 is sleeved between the driven wheel 27 and the driving wheel 26, one side of the driven wheel 27 is fixedly connected with a side stirring component 29, the bottom end of the worm 23 is fixedly connected with a main rod 231, stirring blades 232 are arranged on the periphery of the main rod 231, and a plurality of groups of stirring blades 232 are arranged.

To sum up: the utility model discloses a sampling device for chemical wastewater assay analysis, in the utility model, a mounting groove cavity 34 is fixed on one side of the inner wall of a sampling tank assembly 2 along the vertical direction, namely, the long side of the mounting groove cavity 34 and the bottom surface of the sampling tank assembly 2 are in a vertical state, a user can open a tank cover 21, the chemical wastewater to be assayed and analyzed is filled into the inner cavity of the sampling tank assembly 2, then the tank cover 21 is closed for sampling, firstly, a motor in a motor case 36 is started, the motor rotates forward or backward and drives a screw rod 35 to move forward or backward, because a sliding block 37 and the mounting groove cavity 34 are in a limited sliding relationship, the sliding block 37 moves horizontally leftwards or rightwards along the mounting groove cavity 34, namely, the sliding block 37 moves up and down in the cavity of the sampling tank assembly 2, the sliding block 37 drives a clamping rod 391, a sampling tube 38 and a long hose 32 to move up and down in the sampling tank assembly 2, the utility model provides a convenient user samples the chemical wastewater of different depths in the sampling tank assembly 2, when the sampling tube 38 moves to the wastewater depth that the user needs to sample, place the test tube in discharging pipe part 33 exit, open the pipeline valve of discharging pipe part 33 one end and start sampling pump 31, sampling pump 31 draws the chemical wastewater in the sampling tank assembly 2 and flows out the device through sampling tube 38, long hose 32 and discharging pipe part 33, temporarily store the sample wastewater with the test tube, the user can sample the chemical wastewater of different depths in the sampling tank assembly 2 a plurality of times, finally test the wastewater sample in the test tube, test the chemical wastewater through the numerical comparison of test result, consider again and do subsequent treatment work to the wastewater, the user can open the tank cover 21 after the sampling work is finished, the inner cavity of the sampling tank assembly 2 is cleaned, the arrangement is convenient for a user to sample and detect chemical sewage with different depths in the sampling tank assembly 2, and the accuracy of the sewage detection result is guaranteed, the detection accuracy is improved, and the practicability of the device is improved through a comparison data experiment; because the chemical sewage has complex components and unstable chemical properties, when the sewage is introduced into the sampling tank assembly 2, the impurity components in the sewage cannot be uniformly distributed, so that the detection and analysis result of the sewage assay can be influenced, the chemical sewage in the cavity of the sampling tank assembly 2 is required to be mixed and uniformly stirred, the sewage is uniformly mixed, the first motor 22 is started at the moment, the first motor 22 drives the worm 23 to rotate so as to enable the worm wheel 24 to rotate, the worm wheel 24 can drive the driving wheel 26 positioned on two sides of the worm wheel 24 to rotate, the driving wheel 26 can rotate so as to enable the main rod 231 and the stirring blades 232 to rotate, the sewage can be stirred, the driving wheel 26 can drive the driven wheel 27 to rotate through the belt 28, the driven wheel 27 can drive the side stirring components 29 to rotate under the action of the two groups of the side stirring components 29 and the multiple groups of the stirring blades 232, the chemical sewage in the sampling tank assembly 2 can be sufficiently and uniformly stirred, and then the sampling work is performed, so that the accuracy of the sewage detection is improved, and the accuracy of the sewage assay analysis result can be guaranteed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sampling device for chemical industry sewage chemical examination analysis, includes base subassembly (1) and sets up sample jar subassembly (2) in base subassembly (1) upper end, and sample jar subassembly (2) one side is provided with sample subassembly (3), its characterized in that: the utility model provides a sample jar subassembly (2) upper end swing joint has cover (21), cover (21) top is provided with first motor (22), cover (21) lower extreme is provided with worm (23), worm (23) one end is passed cover (21) and is connected with first motor (22) output, worm (23) one side meshing is connected with worm wheel (24), worm wheel (24) both sides fixedly connected with dead lever (25), sample subassembly (3) are including setting up sample pump (31) at cover (21) top, sample pump (31) input one side is provided with long hose (32), cover (21) and extend to sample jar subassembly (2) inner chamber are passed to long hose (32) one end, sample pump (31) output one side is provided with discharging pipe part (33), discharging pipe part (33) one side is provided with the pipeline valve.

2. The sampling device for chemical wastewater assay analysis according to claim 1, wherein: the sampling tank assembly (2) further comprises a driving wheel (26) fixedly connected to one end of the fixing rod (25), and a driven wheel (27) is arranged in the inner cavity of the sampling tank assembly (2).

3. The sampling device for chemical wastewater assay analysis according to claim 2, wherein: a belt (28) is sleeved between the driven wheel (27) and the driving wheel (26), and one side of the driven wheel (27) is fixedly connected with a side stirring part (29).

4. A chemical wastewater assay sampling device according to claim 3, wherein: the worm (23) bottom fixedly connected with mobile jib (231), mobile jib (231) periphery is provided with stirring leaf (232), and stirring leaf (232) are provided with the multiunit.

5. The sampling device for chemical wastewater assay analysis according to claim 4, wherein: the sampling assembly (3) further comprises a mounting groove cavity (34) fixedly connected to one side of the inner wall of the sampling tank assembly (2), a sliding long groove is formed in the middle of the mounting groove cavity (34), and a screw rod (35) is rotatably connected between the inner walls of the two sides of the mounting groove cavity (34).

6. The sampling device for chemical wastewater assay analysis according to claim 5, wherein: the screw rod (35) periphery threaded connection has sliding block (37), and sliding block (37) and the slip elongated slot phase-match and sliding connection of mounting groove cavity (34) one side are provided with motor case (36) in mounting groove cavity (34) one side, and motor case (36) inner chamber is provided with the second motor.

7. The sampling device for chemical wastewater assay analysis of claim 6, wherein: one end of the screw rod (35) penetrates through the mounting groove cavity (34) to be connected with a second motor output end of the inner cavity of the motor box (36), and one side of the sliding block (37) is fixedly connected with a clamping rod (391).

8. The sampling device for chemical wastewater assay analysis of claim 7, wherein: a sampling tube (38) is arranged on one side of the mounting groove cavity (34), the sampling tube (38) is communicated with the long hose (32), a connecting groove cavity block (39) is arranged on one side of the sampling tube (38), and the connecting groove cavity block (39) is matched with and clamped with the clamping rod (391).