CN208752070U

CN208752070U - A kind of sampling equipment of sewage heavy metal analysis

Info

Publication number: CN208752070U
Application number: CN201821426511.XU
Authority: CN
Inventors: 罗晓文
Original assignee: Fujian Venture Capital Environmental Protection Technology Co Ltd
Current assignee: Fujian Venture Capital Environmental Protection Technology Co Ltd
Priority date: 2018-09-03
Filing date: 2018-09-03
Publication date: 2019-04-16
Anticipated expiration: 2028-09-03

Abstract

The utility model relates to sampling equipment technical fields, and disclose a kind of sampling equipment of sewage heavy metal analysis, including collecting box, knob is fixedly installed at the top of the collecting box, the right angle bar for being located at knob two sides is fixedly installed at the top of collecting box, the bottom of right angle bar is fixedly installed with the forbay positioned at collecting box two sides.By pulling pull-button that telescopic rod is made to drive piston motion, the inside that sewage will be made to pass through and enter from rectangular block and filter screen respectively collecting box from long tube and short tube, and rotating knob makes swingle that closure blocks rotation be driven to be overlapped closure blocks with the inner wall of rectangular block and without gap, and rotary motion button makes threaded rod drive elevator and fixed block to move upwards by bearing the top of fixed block is fixed to the bottom of knob, different sewage layers is sampled to realize, to reduce the sampling operation repeatedly of operator and the amount of labour of operator, and increase the practicability of the sampling equipment.

Description

A kind of sampling equipment of sewage heavy metal analysis

Technical field

The utility model relates to sampling equipment technical field, specially a kind of sampling equipment of sewage heavy metal analysis.

Background technique

Water body is not only people's daily life and be unable to do without water body, in work as one of ingredient mostly important in nature In industry and agricultural production, water body also plays not retrievable effect, but now with industrial expansion, water body has been subjected to More serious pollution, in order to restoring the health status of water body, it usually needs sewage is acquired and is test, that It just needs to carry out by the sampler of sewage in this process.

Traditional sampling equipment can only disposably be sampled one layer of sewage, to be sampled to next layer of sewage and Sampling repeatedly is carried out, to increase the amount of labour and cumbersome process of operator, and existing Sewage Sampler is set That counts is too simple, causes to collect some useless granule foreigns when sampling, result in result of laboratory test and generate deviation.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of sampling equipment of sewage heavy metal analysis, has Two water layers can be sampled simultaneously, the impurity of filtering useless and the advantages that be convenient for changing filter screen, solve traditional take Sample equipment can only disposably be sampled one layer of sewage, carry out taking repeatedly again to be sampled to next layer of sewage Sample, to increase the amount of labour and cumbersome process of operator, and the design of existing Sewage Sampler is too simple, leads It causes some useless granule foreigns can be collected when sampling, results in result of laboratory test and lead to the problem of deviation.

(2) technical solution

It above-mentioned two water layers can be sampled simultaneously, the impurity of filtering useless and be convenient for changing filtering mesh to realize , the utility model provides the following technical solutions: a kind of sampling equipment of sewage heavy metal analysis, including collecting box, the receipts It is fixedly installed with knob at the top of header, the right angle bar for being located at knob two sides is fixedly installed at the top of the collecting box, it is described straight The bottom of angular pole is fixedly installed with the forbay positioned at collecting box two sides, and the internal activity of the forbay is socketed with piston, institute The telescopic rod being fixedly connected with inside forbay on the right side of piston is stated, the other end of the telescopic rod through forbay and prolongs It extends to the right side of forbay and fixing sleeve is connected to pull-button, for the pull-button between forbay and right angle bar, the forbay is right Side is fixed to be communicated with communicating pipe, and the other end of the communicating pipe runs through collecting box and extends to the inside of collecting box, the collection The inside of case is fixedly installed with partition, and the bottom of the collecting box is fixed to be communicated with rectangular block, and the quantity of the rectangular block is two A, the bottom centre between two rectangular blocks about collecting box is symmetrical, and the right side movable sleeve of the rectangular block is connected to rotation One end of bar, the swingle runs through rectangular block and extends to the left side of rectangular block, and the other end of the swingle runs through rectangle Block simultaneously extends to the right side of rectangular block and fixing sleeve is connected to knob, and the outer surface fixing sleeve of the rectangular block is connected to positioned at rectangular block Internal closure blocks, the connecting rod being fixedly installed between the rectangular block below swingle, the bottom of the connecting rod Screw thread is socketed with threaded rod, and one end of the threaded rod is through connecting rod and extends to the lower section of connecting rod and fixing sleeve is connected to and turns The other end of dynamic button, the threaded rod through connecting rod and extends to the top of connecting rod and is movably installed with bearing, the axis The top held is fixedly installed with elevator, and the both ends at the top of the elevator are fixedly installed with positioned at fixed block below knob, The top of the fixed block is flexibly connected with the bottom of knob.

Preferably, the two sides of the rectangular block are fixedly installed with ladder frame, and the right side movable sleeve of the ladder frame is connected to Pull rod.

Preferably, one end of the pull rod through ladder frame and extends to the right side of ladder frame and fixing sleeve is connected to round button, The other end of the pull rod sequentially passes through ladder frame and rectangular block and extends to the inside of rectangular block and be fixedly installed with filter screen, The left side of the filter screen is flexibly connected with the inner wall of rectangular block.

Preferably, the short block positioned at pull rod two sides, the bottom thread of the short block are fixedly installed on the right side of the ladder frame It is socketed with pressure ram.

Preferably, one end of the pressure ram through short block and extends to the lower section of short block and fixing sleeve is connected to turn-button, institute The other end of pressure ram is stated through short block and extends to the top of short block and is flexibly connected with the bottom and top of pull rod.

Preferably, the fixed short tube being communicated on the left of ratchet knob in the bottom of the rectangular block, the bottom of the rectangular block The fixed long tube being communicated on the right side of ratchet knob in portion.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of sampling equipment of sewage heavy metal analysis, has following The utility model has the advantages that

1, the sampling equipment of the sewage heavy metal analysis will make dirt by pulling pull-button that telescopic rod is made to drive piston motion Water passes through from long tube and short tube and enters from rectangular block and filter screen respectively the inside of collecting box, and rotates knob and make swingle It drives closure blocks rotation to be overlapped closure blocks with the inner wall of rectangular block and there is no gap, and rotary motion button makes threaded rod pass through axis It holds and drives elevator and fixed block to move upwards the top of fixed block is fixed to the bottom of knob, to realize to not Same sewage layer is sampled, to reduce the sampling operation repeatedly of operator and the amount of labour of operator, and is increased The practicability of the sampling equipment.

2, the sampling equipment of the sewage heavy metal analysis passes through filtering when sewage passes through inside short tube and long tube Net will be filtered the impurity that sewage contains, and prevent impurity from entering the inside of collecting box to influence being somebody's turn to do as a result, working as chemical examination Sampling equipment will be such that the bottom of pressure ram takes covered with various impurity using the outer surface of permanent filter screen later by rotating turn-button The fixation to disappear to pull rod, and pull pull rod to take out filter screen from the inside of rectangular block, and filter screen is replaced and used, from And improve the practicability of the sampling equipment.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the overlooking structure diagram of the utility model closure blocks.

In figure: 1 collecting box, 2 knobs, 3 right angle bars, 4 communicating pipes, 5 forbays, 6 pistons, 7 telescopic rods, 8 pull-buttons, 9 partitions, 10 rectangular blocks, 11 long tubes, 12 swingles, 13 closure blocks, 14 knobs, 15 connecting rods, 16 threaded rods, 17 bearings, 18 elevators, 19 It is fixed block, 20 ratchet knobs, 21 ladder frames, 22 pull rods, 23 round buttons, 24 pressure rams, 25 turn-buttons, 26 filter screens, 27 short tubes, 28 short Block.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The top of a kind of sampling equipment of sewage heavy metal analysis referring to FIG. 1-2, including collecting box 1, collecting box 1 is solid Dingan County is equipped with scale equipped with knob 2, the outer surface of collecting box 1, and operator can observe scale, to determine that needs acquire Sewage volume is fixedly installed with the right angle bar 3 for being located at 2 two sides of knob at the top of collecting box 1, when operator pulls pull-button 8 to make to stretch Contracting bar 7 makes the sampling equipment be acquired sewage when moving with piston 6, and pull-button 8 will be to the side close to 3 left side of right angle bar To movement, the effect in 3 left side of right angle bar is to prevent to make pull-button 8 advance further since operator surprisingly touches pull-button 8 Promote piston 6, it will to cause the sewage inside collecting box 1 to squeeze out inside rectangular block 10, the bottom of right angle bar 3 is fixedly mounted There is the forbay 5 positioned at 1 two sides of collecting box, the internal activity of forbay 5 is socketed with piston 6, and the right side of piston 6 is fixedly connected with Telescopic rod 7 inside forbay 5, the other end of telescopic rod 7 is through forbay 5 and extends to the right side of forbay 5 and consolidates Surely it is socketed with pull-button 8, pull-button 8 is between forbay 5 and right angle bar 3, and fixation is communicated with communicating pipe 4 on the right side of forbay 5, is connected to The other end of pipe 4 runs through collecting box 1 and extends to the inside of collecting box 1, and the inside of collecting box 1 is fixedly installed with partition 9, partition 9 effect is split to the inner cavity of collecting box 1, to realize two kinds of sewage of storage, the bottom of collecting box 1 is fixed to be connected to There is rectangular block 10, the bottom of rectangular block 10 is fixed to be communicated with the short tube 27 positioned at 20 left side of ratchet knob, and the bottom of rectangular block 10 is solid Surely it is communicated with the long tube 11 positioned at 20 right side of ratchet knob, the two sides of rectangular block 10 are fixedly installed with ladder frame 21, ladder frame 21 Right side opening be equipped with long hole, the diameter of long hole is identical with the diameter of pull rod 22, to realize pulling round button 23 from rectangular block 10 Inside extraction filter screen 26 is simultaneously replaced filter screen 26 and is used, and is fixedly installed on the right side of ladder frame 21 positioned at 22 two sides of pull rod Short block 28, the bottom thread of short block 28 are socketed with pressure ram 24, and one end of pressure ram 24 through short block 28 and extends to short block 28 Lower section and fixing sleeve be connected to turn-button 25, the other end of pressure ram 24 through short block 28 and extend to short block 28 top and with drawing The bottom and top of bar 22 are flexibly connected, and the right side movable sleeve of ladder frame 21 is connected to pull rod 22, and one end of pull rod 22 is through trapezoidal Frame 21 simultaneously extends to the right side of ladder frame 21 and fixing sleeve is connected to round button 23, and the other end of pull rod 22 sequentially passes through 21 He of ladder frame Rectangular block 10 simultaneously extends to the inside of rectangular block 10 and is fixedly installed with filter screen 26, and the effect of filter screen 26 is carried out to sewage Filtering, thus the impurity in filter sewage, the impurity avoided in sewage impacts result of laboratory test, the left side of filter screen 26 It is flexibly connected with the inner wall of rectangular block 10, the quantity of rectangular block 10 is two, the bottom between two rectangular blocks 10 about collecting box 1 Portion's central symmetry, the right side movable sleeve of rectangular block 10 are connected to swingle 12, and one end of swingle 12 through rectangular block 10 and extends To the left side of rectangular block 10, the other end of swingle 12 through rectangular block 10 and extends to the right side of rectangular block 10 and is fixedly attached There is knob 14, the outer surface fixing sleeve of rectangular block 10 is connected to the closure blocks 13 inside rectangular block 10, the appearance of closure blocks 13 Face is overlapped with the inner wall of rectangular block 10, to prevent sampling from terminating to lead since the outer surface of closure blocks 13 has the gap with rectangular block 10 Cause sewage outflow, it is therefore prevented that the sampling equipment it is unreasonable, be fixedly installed between rectangular block 10 positioned at the lower section of swingle 12 Connecting rod 15, the bottom thread of connecting rod 15 are socketed with threaded rod 16, and one end of threaded rod 16 through connecting rod 15 and extends to The lower section of connecting rod 15 and fixing sleeve are connected to ratchet knob 20, and the other end of threaded rod 16 through connecting rod 15 and extends to connecting rod 15 top and it is movably installed with bearing 17, the top of bearing 17 is fixedly installed with elevator 18, the both ends at 18 top of elevator It is fixedly installed with positioned at 14 lower section fixed block 19 of knob, the effect of fixed block 19 is that knob 14 is fixed, to prevent Due to knob 14 unintentional rotation to make the inner wall of closure blocks 13 and rectangular block 10 generate gap, cause inside collecting box 1 Sewage is flowed out from short tube 27 and long tube 11, thus keep the equipment unreasonable, the top of fixed block 19 and the bottom activity of knob 14 Connection.

When work, the bottom of the sampling equipment is put into sewage layer, by pulling pull-button 8 to transport telescopic rod 7 with piston 6 It is dynamic, so that sewage is entered the inside of rectangular block 10 from short tube 27 and long tube 11 respectively and enters collecting box 1 across filter screen 26 Inside, and rotate knob 14 make swingle 12 drive closure blocks 13 rotation make closure blocks 13 be overlapped with the inner wall of rectangular block 10 and There is no gap, rotary motion button 20, which makes threaded rod 16 drive elevator 18 and fixed block 19 to move upwards by bearing 17, at this time makes The bottom of knob 14 is fixed in the top of elevator 18, terminates to sample at this time, after the sampling equipment uses for a long time, rotation Button 25 of walking around makes the other end of pressure ram 24 cancel the fixed function to pull rod 22, and pulls round button 23 that pull rod 22 is made to drive filtering The movement of net 26 simultaneously takes out filter screen 26 from the inside of rectangular block 10 and replaces and use to filter screen 26.

In conclusion the sampling equipment of the sewage heavy metal analysis, by pulling pull-button 8 to transport telescopic rod 7 with piston 6 It is dynamic, the inside that sewage will be made to pass through and enter from rectangular block 10 and filter screen 26 respectively collecting box 1 from long tube 11 and short tube 27, And rotating knob 14 makes swingle 12 that the rotation of closure blocks 13 be driven to be overlapped closure blocks 13 with the inner wall of rectangular block 10 and do not stitch Gap, and rotary motion button 20 makes threaded rod 16 drive elevator 18 and fixed block 19 to move upwards by bearing 17 makes fixed block 19 Top the bottom of knob 14 is fixed, different sewage layers is sampled to realize, to reduce operation The sampling operation repeatedly of personnel and the amount of labour of operator, and increase the practicability of the sampling equipment；By when sewage from Filter screen 26 will be filtered the impurity that sewage contains when passing through inside short tube 27 and long tube 11, prevent impurity from entering receipts The inside of header 1 to influence chemical examination as a result, when the sampling equipment using for a long time after filter screen 26 outer surface will be covered with Various impurity make the bottom of pressure ram 24 cancel the fixation to pull rod 22 by rotating turn-button 25, and pull pull rod 22 from rectangle Filter screen 26 is taken out in the inside of block 10, and filter screen 26 is replaced and used, to improve the practical of the sampling equipment Property；Can only disposably one layer of sewage be sampled by solving traditional sampling equipment, to be sampled to next layer of sewage Sampling repeatedly is carried out again, to increase the amount of labour and cumbersome process of operator, and existing Sewage Sampler That designs is too simple, causes to collect some useless granule foreigns when sampling, result in result of laboratory test and generate deviation Problem.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of sampling equipment of sewage heavy metal analysis, including collecting box (1), it is characterised in that: the top of the collecting box (1) Portion is fixedly installed with knob (2), and the right angle bar (3) for being located at knob (2) two sides, institute are fixedly installed at the top of the collecting box (1) The bottom for stating right angle bar (3) is fixedly installed with the forbay (5) positioned at collecting box (1) two sides, and the inside of the forbay (5) is living It is dynamic to be socketed with piston (6), the telescopic rod (7) internal positioned at forbay (5) is fixedly connected on the right side of the piston (6), it is described The other end of telescopic rod (7) is through forbay (5) and extends to the right side of forbay (5) and fixing sleeve is connected to pull-button (8), described Pull-button (8) is located between forbay (5) and right angle bar (3), and fixation is communicated with communicating pipe (4) on the right side of the forbay (5), described The other end of communicating pipe (4) runs through collecting box (1) and extends to the inside of collecting box (1), and the inside of the collecting box (1) is fixed It is equipped with partition (9), the bottom fixation of the collecting box (1) is communicated with rectangular block (10), and the quantity of the rectangular block (10) is Two, the bottom centre between two rectangular blocks (10) about collecting box (1) is symmetrical, and the right side of the rectangular block (10) is living Dynamic to be socketed with swingle (12), one end of the swingle (12) runs through rectangular block (10) and extends to a left side for rectangular block (10) Side, the other end of the swingle (12) is through rectangular block (10) and extends to the right side of rectangular block (10) and fixing sleeve is connected to rotation Button (14), the outer surface fixing sleeve of the rectangular block (10) are connected to the closure blocks (13) internal positioned at rectangular block (10), the square The connecting rod (15) being fixedly installed between shape block (10) below swingle (12), the bottom thread of the connecting rod (15) Be socketed with threaded rod (16), one end of the threaded rod (16) through connecting rod (15) and extend to connecting rod (15) lower section and Fixing sleeve is connected to ratchet knob (20), and the other end of the threaded rod (16) through connecting rod (15) and extends to connecting rod (15) It top and is movably installed with bearing (17), is fixedly installed with elevator (18), the elevator at the top of the bearing (17) (18) both ends at the top of are fixedly installed with positioned at fixed block (19), the top of the fixed block (19) and rotation below knob (14) The bottom of button (14) is flexibly connected.

2. a kind of sampling equipment of sewage heavy metal analysis according to claim 1, it is characterised in that: the rectangular block (10) two sides are fixedly installed with ladder frame (21), and the right side movable sleeve of the ladder frame (21) is connected to pull rod (22).

3. a kind of sampling equipment of sewage heavy metal analysis according to claim 2, it is characterised in that: the pull rod (22) One end through ladder frame (21) and extend to the right side of ladder frame (21) and fixing sleeve is connected to round button (23), the pull rod (22) The other end sequentially pass through ladder frame (21) and rectangular block (10) and extend to the inside of rectangular block (10) and be fixedly installed with The left side of strainer (26), the filter screen (26) is flexibly connected with the inner wall of rectangular block (10).

4. a kind of sampling equipment of sewage heavy metal analysis according to claim 2, it is characterised in that: the ladder frame (21) right side is fixedly installed with the short block (28) positioned at pull rod (22) two sides, and the bottom thread of the short block (28) is socketed with extruding Bar (24).

5. a kind of sampling equipment of sewage heavy metal analysis according to claim 4, it is characterised in that: the pressure ram (24) one end is through short block (28) and extends to the lower section of short block (28) and fixing sleeve is connected to turn-button (25), the pressure ram (24) the other end is through short block (28) and extends to the top of short block (28) and connects with the bottom and top activity of pull rod (22) It connects.

6. a kind of sampling equipment of sewage heavy metal analysis according to claim 1, it is characterised in that: the rectangular block (10) the fixed short tube (27) being communicated on the left of ratchet knob (20) in bottom, the fixed connection in the bottom of the rectangular block (10) There is the long tube (11) being located on the right side of ratchet knob (20).