CN118225997A - Environmental protection is water quality testing appearance for environmental control - Google Patents

Abstract

The invention provides a water quality detector for environmental protection and environmental control, which belongs to the technical field of environmental water quality detection, and comprises a display main body and a detection main body, wherein the end part of a tail shell is provided with a rack assembly, the inner walls of a head shell and an extension shell are provided with transmission assemblies, and the inner wall of the tail shell is provided with a pressing and punching assembly; the end of the graduated scale is contacted with the inner bottom wall of the water sample container, and the graduated scale is vertically placed, so that the detection head can detect water samples with different depths, the detection head can generate vibration amplitude by repeatedly pressing the pressing handle, the detection head or the head shell generates vibration, bubbles in the water sample are removed through vibration during detection, the detection precision is improved, the bellows can continuously generate air pressure and is ejected from the air ejector pipe through repeated expansion and contraction of the detection main body, impurities or dirt on the detection head can be blown off, the detection head can generate vibration amplitude, and surface impurities or dirt can be removed through vibration.

Description

Environmental protection is water quality testing appearance for environmental control

Technical Field

The invention belongs to the technical field of environmental water quality detection, and particularly relates to a water quality detector for environmental treatment.

Background

Water quality monitoring is water quality detection, and the water body not only comprises water, but also comprises suspended matters, substrates, aquatic organisms and the like coexisting in the water, so that the water quality detection and evaluation should comprise water phase (water, aqueous solution), solid phase (suspended matters, substrates) and biological phase to obtain a comprehensive and correct conclusion. The handheld water quality detector is convenient to use and carry, is suitable for detecting water quality in different scenes, is usually composed of a probe and an operator, or is used for detecting water samples after a water source is sampled, and the water samples are filled into a sampling cup and then are inserted into the sampling cup by the probe of the water quality detector.

The current water quality detector generally can not detect according to the water sample of different degree of depth, detects the quality difference to the water sample of different degree of depth to the probe inserts and causes upper and lower range in the sampling cup and rocks, detects the degree of depth and is not accurate enough, if there is the bubble to produce in the water sample, influences the detection precision, takes out from the water sample after the normal detection is accomplished, then adheres to impurity or dirt on the probe, hardly clears up, can not continuous use, generally when wiping impurity or dirt in succession, makes the port of probe appear the mar or produce the fuzzy face easily.

Therefore, we propose a water quality detector for environmental protection and treatment to solve the above problems.

Disclosure of Invention

The invention aims to provide a water quality detector for environmental protection and environmental treatment, which aims to solve the problems that in the prior art, water quality detectors have different detection quality for water samples with different depths, the water samples with different depths cannot be detected generally, a probe is inserted into a sampling cup to cause vertical amplitude shaking, the detection depth is not accurate enough, if bubbles are generated in the water sample to influence the detection precision, impurities or dirt are adhered to the probe and are difficult to clean out after the detection is finished, the water quality detector cannot be used continuously, scratches or blurred surfaces are easy to appear at the port of the probe when the impurities or dirt are wiped and removed generally continuously.

Aiming at the defects of the prior art, the invention provides a water quality detector for environmental protection and environmental treatment,

In order to achieve the above purpose, the present invention provides the following technical solutions: the water quality detector for environmental protection and treatment comprises a display main body and a detection main body, wherein the detection main body comprises a head shell, an extension shell, a tail shell, a graduated scale, a detection head and a handle;

the end part of the tail shell is provided with a rack assembly, the inner walls of the head shell and the extension shell are provided with transmission assemblies, and the inner wall of the tail shell is provided with a pressing and punching assembly;

The rack assembly comprises a rack, the end part of the rack is fixedly connected with a driving guide rod, the outside of the driving guide rod is sleeved with a reset spring, and the end part of the driving guide rod is fixedly connected with a pressing handle;

The transmission assembly comprises a main rotating shaft and a secondary rotating shaft, a gear is fixedly arranged on the outer surface of the main rotating shaft, two main wheels are fixedly connected to the left side and the right side of the gear, two secondary wheels are fixedly arranged on the surface of the secondary rotating shaft, three eccentric wheels are arranged on one sides of the two secondary wheels, and the main wheels and the secondary wheels are in transmission connection through a belt;

the pressure punching assembly comprises a corrugated pipe, an air ejector pipe is fixedly connected to the side face of one end of the corrugated pipe, a one-way valve is arranged on one side, close to the corrugated pipe, of the outer surface of the air ejector pipe, and an air inlet pipe is fixedly connected to the other end of the corrugated pipe.

Preferably, the display main body is connected with the detection main body through a wire, the display main body comprises a display shell, a display screen is arranged on the upper side of the front face of the display shell, and an operation button is arranged on the lower side of the front face of the display shell.

Preferably, the head shell is fixedly connected with the extension shell, the extension shell and the tail shell are in sliding connection through sealing rubber, the graduated scale is fixedly connected with the tail shell, and the left outer side surface and the right outer side surface of the graduated scale are respectively provided with a graduated scale.

Preferably, the inside of head shell runs through has the detection head, the tip fixedly connected with rubber pad of detection head, the rubber pad is located the inside of head shell, rubber pad and eccentric wheel looks adaptation.

Preferably, a waterproof cover is fixedly connected between the detection head and the head shell, the waterproof cover is made of soft rubber, and the waterproof cover is positioned outside the head shell.

Preferably, the outside fixedly connected with amplitude board of head detects, the inner wall of head shell is close to the left and right sides of head and all fixedly connected with amplitude guide arm, the surface of amplitude guide arm has cup jointed the amplitude spring, amplitude guide arm and amplitude board are sliding connection.

Preferably, the surface of head shell is close to one side fixedly connected with polished rod that extends the shell, the tip of polished rod runs through in the inside of afterbody shell through sealing rubber, the tip of polished rod is fixed connection through the extension shell's tip, the extension board is located the inside of afterbody shell, the inner wall fixedly connected with flange of afterbody shell, afterbody shell and handle are fixed connection, be provided with the bellows between extension board and the flange two.

Preferably, the driving guide rod penetrates through the end part of the tail shell, the rack is located inside the extending shell and the tail shell, the pressing handle is located outside the tail shell, the inner wall of the extending shell is fixedly connected with a limiting block, and the limiting block is in sliding connection with the rack.

Preferably, the main rotating shaft is fixedly arranged on the inner wall of the extension shell through a bearing, the auxiliary rotating shaft is fixedly arranged on the inner wall of the head shell through a bearing, and the gear is meshed with the rack.

Preferably, the bellows is communicated with the air ejector, the air ejector is distributed along four corners of the inner wall of the head shell and the extending shell, the end part of the air ejector penetrates through the inside of the head shell from inside to outside, and the port of the air ejector is close to the detection head and is in an annular array.

Compared with the prior art, the invention has the beneficial effects that:

1. This environmental protection is water quality testing appearance for environmental control, at first remove appointed scale position with the detection head in the head shell through the scale, as the degree of depth that the water sample detected, make the head shell drive extension shell and polished rod slide in the afterbody shell, can adjust the shrink length of head shell and afterbody shell, then the position of detecting the head in the head shell judges the degree of depth of water sample according to the scale, in hand-held handle inserts the head shell in the water sample, make the tip of scale and the interior bottom wall contact of water sample container can, and make the scale place perpendicularly, consequently detect the water sample of different degree of depth of head.

2. This environmental protection is water quality testing appearance for environmental control, the finger presses down the handle for press the handle and drive guide arm and rack and remove, when the finger loosens and press the handle, reset spring will drive guide arm and rack and reset, the rack drives the gear and rotates, the gear drives the eccentric wheel and rotates, when the eccentric wheel rotates, make eccentric wheel and rubber pad contact collision, can produce the vibrations range with detecting head through pressing down the handle repeatedly, produce vibrations with detecting head or head shell, get rid of the bubble in the water sample through vibrations during the detection, improved detection precision.

3. This environmental protection is water quality testing appearance for environmental control, when detecting the main part and detecting the completion back, when will detecting the main part and stretch out and draw back, make extension shell and polished rod stretch out and draw back in the afterbody shell, the extension board compresses the bellows, the bellows produces the pressure boost, spout the interior gas of bellows from the jet, when detecting the main part and stretch out and draw back, extend the bellows, the bellows produces the negative pressure, the check valve can prevent the jet gaseous backward flow, and enter into the bellows with the external gas through the intake pipe, stretch out and draw back repeatedly through detecting the main part, make the bellows uninterruptedly produce atmospheric pressure and spout from the jet, can blow off impurity or dirt on the detection head.

4. This environmental protection is water quality testing appearance for environmental control when detecting the main part and is flexible for extend shell and polished rod and stretch out and draw back in the afterbody shell, then the afterbody shell is exerted pressure to the reset spring on the drive guide arm, make the drive guide arm drive rack removal, rack and gear both relative movement, can make the rack drive gear rotation, the gear drives the eccentric wheel and rotates, with eccentric wheel and rubber pad contact collision, make the detection head produce vibration amplitude, according to above-mentioned knowing, also can press the handle on the drive guide arm, also can make the production detection head produce vibration amplitude, can shake surface impurity or dirt and remove.

Drawings

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:

FIG. 1 is a schematic diagram of a main structure of the present invention;

FIG. 2 is a schematic diagram of a detection main body structure according to the present invention;

FIG. 3 is a schematic view of the partial structure of FIG. 2 according to the present invention;

FIG. 4 is a schematic diagram of a second embodiment of the detection body of the present invention;

FIG. 5 is a schematic cross-sectional view of a test body according to the present invention;

FIG. 6 is a schematic view of the partial structure of FIG. 5 according to the present invention;

FIG. 7 is an enlarged schematic view of the structure of FIG. 6A according to the present invention;

FIG. 8 is a schematic view of the rack assembly and drive assembly of the present invention;

FIG. 9 is a schematic view of a rack assembly according to the present invention;

FIG. 10 is a schematic view of a portion of a transmission assembly according to the present invention;

FIG. 11 is a schematic view of two parts of the transmission assembly according to the present invention;

FIG. 12 is a schematic view of the head housing and extension housing of the present invention in cross-section and gas lance configuration;

FIG. 13 is a schematic view of a press-punching assembly according to the present invention;

FIG. 14 is a second schematic diagram of the pressing assembly according to the present invention;

FIG. 15 is a schematic diagram showing a structure for detecting water depth according to the present invention;

fig. 16 is an enlarged view of fig. 5B according to the present invention.

In the figure: 1. a display main body; 101. a display housing; 102. a display screen; 103. operating a button; 2. a detection body; 201. a head housing; 202. an extension housing; 203. a tail housing; 204. a graduated scale; 205. a detection head; 206. a rubber pad; 207. a waterproof cover; 208. a vibration plate; 209. an amplitude guide rod; 210. an amplitude spring; 211. a polish rod; 212. a support plate; 213. a convex plate; 214. a handle; 215. a limiting block; 3. a rack assembly; 301. a rack; 302. driving the guide rod; 303. a return spring; 304. pressing a handle; 4. a transmission assembly; 401. a main rotating shaft; 402. a gear; 403. a main wheel; 404. a slave spindle; 405. a wheel; 406. an eccentric wheel; 407. a belt; 5. a press punching assembly; 501. a bellows; 502. a gas lance; 503. a one-way valve; 504. and an air inlet pipe.

Detailed Description

The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1, in one embodiment of the present invention, a water quality detector for environmental protection and treatment is provided, a display main body 1 is connected with a detection main body 2 through a wire, the display main body 1 includes a display housing 101, a display screen 102 is disposed on the upper side of the front surface of the display housing 101, and an operation button 103 is disposed on the lower side of the front surface of the display housing 101.

More specifically, the operation control of the display main body 1 is facilitated by the setting of the operation button 103, the detection data of the water sample is facilitated by the setting of the display screen 102, and the detection main body 2 is used for detecting the water sample.

As an embodiment of the present invention, referring to fig. 2, 3, 4,5, 6, 7, 12, 13, 14 and 15, a water quality detector for environmental protection is shown in which a main body 1 is connected to a detecting body 2 by a wire.

The detection main body 2 comprises a head casing 201, an extension casing 202 and a tail casing 203, and a graduated scale 204, a detection head 205 and a handle 214, wherein the head casing 201 is fixedly connected with the extension casing 202, the extension casing 202 and the tail casing 203 are in sliding connection through sealing rubber, the extension casing 202 and the tail casing 203 are tightly arranged through the sealing rubber, water is prevented from entering the detection main body 2 and is limited by corresponding resistance, the graduated scale 204 is fixedly connected with the tail casing 203, graduation gauges are arranged on the left side and the right side of the graduated scale 204, the detection head 205 penetrates through the inside of the head casing 201, a waterproof cover 207 is fixedly connected between the detection head 205 and the head casing 201, the waterproof cover 207 is made of soft rubber, the waterproof cover 207 is located on the outside of the head casing 201, and the waterproof cover 207 is arranged to prevent the water from entering the detection main body 2 when the detection main body 2 is inserted into a water sample for detection.

More specifically, when detecting water samples with different depths, the end part of the graduated scale 204 is taken as a zero boundary point (the end part is close to the detection head 205) and the detection head 205 in the head shell 201 is moved to a specified graduation position to serve as the depth of water sample detection, so that the head shell 201 drives the extension shell 202 and the polished rod 211 to slide in the tail shell 203, the head shell 201 and the tail shell 203 are mutually close to each other to shrink, the shrinkage length of the head shell 201 and the tail shell 203 can be adjusted, the position of the detection head 205 in the head shell 201 determines the depth of the water sample according to the graduated scale 204, the head shell 201 is inserted into the water sample by holding the hand handle 214, the end part of the graduated scale 204 is in contact with the inner bottom wall of the water sample container, and the graduated scale 204 is vertically placed, and therefore the water samples with different depths can be detected by the detection head 205.

The end fixedly connected with rubber pad 206 of detection head 205, rubber pad 206 is located the inside of head shell 201, rubber pad 206 and eccentric wheel 406 looks adaptation, the outside fixedly connected with amplitude board 208 of detection head 205, the inner wall of head shell 201 is close to the equal fixedly connected with amplitude guide 209 of the left and right sides of detection head 205, amplitude spring 210 has been cup jointed to the surface of amplitude guide 209, amplitude guide 209 and amplitude board 208 are sliding connection, the surface of head shell 201 is close to one side fixedly connected with polished rod 211 that extends shell 202, the tip of polished rod 211 runs through in the inside of afterbody shell 203 through sealing rubber, the tip of polished rod 211 is fixedly connected with the tip of extension shell 202 through extension plate 212, extension plate 212 is located the inside of afterbody shell 203, the inner wall fixedly connected with flange 213 of afterbody shell 203, afterbody shell 203 is fixedly connected with hand (hold) 214, be provided with bellows 501 between extension plate 212 and the flange 213.

More specifically, through the setting of sealing rubber, polished rod 211 and afterbody shell 203 have compactibility, not only prevent that moisture content from entering into and detecting main part 2, and have corresponding resistance and carry out spacingly, through the setting of rubber pad 206, when eccentric wheel 406 rotates, make eccentric wheel 406 contact the collision to rubber pad 206, avoid detecting head 205 damage, play the effect of buffering protection, make rubber pad 206 can produce effort to detecting head 205, the use of cooperation amplitude spring 210 again, amplitude spring 210 has the reaction force to detecting head 205, can produce vibrations range with detecting head 205 through pressing down pressing handle 304 repeatedly, when detecting main part 2 stretches and draws back, make extension shell 202 and polished rod 211 stretch out and draw back in afterbody shell 203, then extension shell 202 and polished rod 211 drive extension board 212 and remove in afterbody shell 203, extension board 212 compresses bellows 501, the boss 213 in the cooperation afterbody shell 203 makes bellows 501 produce the pressure boost, the gas in the bellows 501 is spouted from 502, when detecting main part 2 stretches out and draws back, extend the bellows 501 produces the negative pressure.

As an embodiment of the present invention, referring to fig. 8, 9, 10, 11 and 16, a water quality detector for environmental treatment is provided, wherein a rack assembly 3 is disposed at an end of a tail housing 203, and a transmission assembly 4 is disposed on inner walls of a head housing 201 and an extension housing 202.

The rack assembly 3 comprises a rack 301, a driving guide rod 302 is fixedly connected to the end portion of the rack 301, a reset spring 303 is sleeved outside the driving guide rod 302, a pressing handle 304 is fixedly connected to the end portion of the driving guide rod 302, the driving guide rod 302 penetrates through the end portion of the tail shell 203, the rack 301 is located inside the extending shell 202 and the tail shell 203, the pressing handle 304 is located outside the tail shell 203, a limiting block 215 is fixedly connected to the inner wall of the extending shell 202, the limiting block 215 is in sliding connection with the rack 301, and through the arrangement of the limiting block 215, when the rack 301 moves, the limiting block 215 limits the rack 301, and the rack 301 is prevented from being separated from a gear 402.

The transmission assembly 4 comprises a main rotating shaft 401 and a secondary rotating shaft 404, a gear 402 is fixedly arranged on the outer surface of the main rotating shaft 401, two main wheels 403 are fixedly connected to the left side and the right side of the gear 402, two secondary wheels 405 are fixedly arranged on the surface of the secondary rotating shaft 404, three eccentric wheels 406 are arranged on one sides of the two secondary wheels 405, the main wheels 403 and the secondary wheels 405 are in transmission connection through a belt 407, the main rotating shaft 401 is fixedly arranged on the inner wall of the extension shell 202 through a bearing, the secondary rotating shaft 404 is fixedly arranged on the inner wall of the head shell 201 through a bearing, and the gear 402 is meshed with the rack 301.

More specifically, when the detection main body 2 stretches into the water sample for detection, in order to avoid bubbles in the water sample from generating and influencing the detection precision; when the finger presses the pressing handle 304, the pressing handle 304 drives the driving guide rod 302 and the rack 301 to move, when the finger releases the pressing handle 304, the reset spring 303 resets the driving guide rod 302 and the rack 301, when the rack 301 moves, the rack 301 drives the gear 402 to rotate, the gear 402 drives the main wheel 403 to rotate through the main rotating shaft 401, the main wheel 403 drives the wheel 405 to rotate through the belt 407, the wheel 405 drives the eccentric wheel 406 to rotate through the auxiliary rotating shaft 404, when the eccentric wheel 406 rotates, the eccentric wheel 406 contacts with the rubber pad 206 to collide, the rubber pad 206 can apply force to the detection head 205, and then the amplitude spring 210 is matched with the use of the amplitude spring 210, the amplitude spring 210 has reactive force to the detection head 205, the detection head 205 can generate vibration amplitude through repeatedly pressing the pressing handle 301, the detection head 205 or the head housing 201 generates vibration, bubbles in a water sample are removed through vibration during detection, and detection accuracy is improved.

As an embodiment of the present invention, referring to fig. 3, 4, 8, 12, 13 and 14, a water quality detector for environmental protection is provided, and a pressing assembly 5 is disposed on an inner wall of a tail housing 203.

The pressure flushing assembly 5 comprises a corrugated pipe 501, an air ejector pipe 502 is fixedly connected to the side face of one end of the corrugated pipe 501, a one-way valve 503 is arranged on one side, close to the corrugated pipe 501, of the outer surface of the air ejector pipe 502, an air inlet pipe 504 is fixedly connected to the other end of the corrugated pipe 501, the corrugated pipe 501 is communicated with the air ejector pipe 502, the air ejector pipe 502 is distributed along four corners of the inner walls of the head shell 201 and the extension shell 202 in a track manner, the end portion of the air ejector pipe 502 penetrates through the inside of the head shell 201 from inside to outside, and the port of the air ejector pipe 502 is close to the detection head 205 and is in an annular array.

More specifically, when the detection main body 2 is detected, and the detection main body 2 is taken out from the water sample, impurities or dirt are adhered to the detection head 205, and the detection main body is difficult to clean and cannot be continuously used, and when the impurities or dirt are normally continuously wiped, scratches or blurred surfaces are easily generated at the port of the detection head 205, so that the detection is affected; when detecting main part 2 stretches out and draws back for extend shell 202 and polished rod 211 stretch out and draw back in afterbody shell 203, then extend shell 202 and polished rod 211 drive extension board 212 and remove in afterbody shell 203, extension board 212 compresses bellows 501, bellows 501 produces the pressure boost, the gas in the bellows 501 is spouted in from jet-propelled pipe 502, when detecting main part 2 stretches out and draws back, extend bellows 501, bellows 501 produces the negative pressure, through the setting of check valve 503, can prevent jet-propelled pipe 502 gas reflux, and in entering bellows 501 with external gas through intake pipe 504, through detecting main part 2's repeated flexible, make bellows 501 uninterruptedly produce atmospheric pressure and spout from jet-propelled pipe 502, can get rid of impurity or dirt on the detecting head 205.

More specifically, when the impurities or dirt on the detection head 205 is cleaned by air pressure, it is difficult to clean the impurities or dirt in order to avoid the impurities or dirt; when the detecting body 2 stretches and contracts, the extending casing 202 and the polished rod 211 stretch and contract in the tail casing 203, then the tail casing 203 presses the reset spring 303 on the driving guide rod 302, the driving guide rod 302 moves through the reset spring 303, the driving guide rod 302 drives the rack 301 to move, the extending casing 202 drives the gear 402 on the main rotating shaft 401 to move, the rack 301 and the gear 402 relatively move, the rack 301 can drive the gear 402 to rotate, the gear 402 drives the main wheel 403 to rotate through the main rotating shaft 401, the main wheel 403 drives the wheel 405 to rotate through the belt 407, the wheel 405 drives the eccentric wheel 406 to rotate through the rotating shaft 404, the eccentric wheel 406 contacts and collides with the rubber pad 206, so that the detecting head 205 generates vibration amplitude, according to the knowledge, the pressing handle 304 on the driving guide rod 302 can be pressed, the detecting head 205 can also generate vibration amplitude, and surface impurities or dirt can be removed.

The invention provides a water quality detector for environmental protection and treatment, which is obtained according to the following steps:

Firstly, the detection head 205 in the head shell 201 moves to a designated scale position through the scale 204 to serve as the depth of water sample detection, so that the head shell 201 drives the extension shell 202 and the polished rod 211 to slide in the tail shell 203, the contraction length of the head shell 201 and the tail shell 203 can be adjusted, the position of the detection head 205 in the head shell 201 judges the depth of the water sample according to the scale 204, the end part of the scale 204 is contacted with the inner bottom wall of the water sample container, and the scale 204 is vertically placed, so that the detection head 205 can detect the water samples with different depths.

The finger presses down the pressing handle 304 for pressing handle 304 drives drive guide arm 302 and rack 301 to remove, and when the finger is released and is pressed handle 304, reset spring 303 will drive guide arm 302 and rack 301 to reset, and rack 301 drives eccentric wheel 406 and rotates, when eccentric wheel 406 rotates, makes eccentric wheel 406 and rubber pad 206 contact collision, can produce the vibrations range with detecting head 205 through pressing handle 304 repeatedly, produces vibrations with detecting head 205 or head shell 201, removes the bubble in the water sample through vibrations during the detection, has improved detection accuracy.

When detecting main part 2 detects and accomplishes the back, when detecting main part 2 stretches out and draws back, make extension shell 202 and polished rod 211 stretch out and draw back in afterbody shell 203, extension shell 212 compresses bellows 501, bellows 501 produces the pressure boost, the gas in with bellows 501 is spouted in from jet-propelled pipe 502, when detecting main part 2 stretches out and draws back, extend bellows 501, bellows 501 produces the negative pressure, check valve 503 can prevent jet-propelled pipe 502 gas backward flow, and in entering bellows 501 with the external gas through intake pipe 504, through detecting main part 2's repeated stretching out and drawing back, make bellows 501 uninterruptedly produce atmospheric pressure and spout from jet-propelled pipe 502, can blow off impurity or dirt on the detecting head 205.

When the detection main body 2 stretches and contracts, the extension housing 202 and the polished rod 211 stretch and contract in the tail housing 203, the tail housing 203 presses the reset spring 303 on the driving guide rod 302, the driving guide rod 302 drives the rack 301 to move, the rack 301 drives the gear 402 to rotate, the gear 402 drives the eccentric wheel 406 to rotate, the eccentric wheel 406 collides with the rubber pad 206 in a contact manner, so that the detection head 205 generates vibration amplitude, the pressing handle 304 on the driving guide rod 302 can be pressed, the detection head 205 can generate vibration amplitude, and surface impurities or dirt can be removed.

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. Without further limitation, an element defined by the phrase "comprising" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a water quality testing appearance for environmental protection environmental management, includes display main part (1) and detects main part (2), its characterized in that: the detection main body (2) comprises a head shell (201), an extension shell (202) and a tail shell (203), a graduated scale (204), a detection head (205) and a handle (214);

The end part of the tail shell (203) is provided with a rack assembly (3), the inner walls of the head shell (201) and the extension shell (202) are provided with a transmission assembly (4), and the inner wall of the tail shell (203) is provided with a pressing and punching assembly (5);

The rack assembly (3) comprises a rack (301), a driving guide rod (302) is fixedly connected to the end part of the rack (301), a reset spring (303) is sleeved outside the driving guide rod (302), and a pressing handle (304) is fixedly connected to the end part of the driving guide rod (302);

The transmission assembly (4) comprises a main rotating shaft (401) and a secondary rotating shaft (404), a gear (402) is fixedly arranged on the outer surface of the main rotating shaft (401), two main wheels (403) are fixedly connected to the left side and the right side of the gear (402), two secondary wheels (405) are fixedly arranged on the surface of the secondary rotating shaft (404), three eccentric wheels (406) are arranged on one side of each secondary wheel (405), and the main wheels (403) and the secondary wheels (405) are in transmission connection through a belt (407);

The pressure punching assembly (5) comprises a corrugated pipe (501), an air ejector pipe (502) is fixedly connected to the side face of one end of the corrugated pipe (501), a one-way valve (503) is arranged on one side, close to the corrugated pipe (501), of the outer surface of the air ejector pipe (502), and an air inlet pipe (504) is fixedly connected to the other end of the corrugated pipe (501).

2. The water quality detector for environmental protection and control according to claim 1, wherein: the display main body (1) is connected with the detection main body (2) through a wire, the display main body (1) comprises a display shell (101), a display screen (102) is arranged on the upper side of the front face of the display shell (101), and an operation button (103) is arranged on the lower side of the front face of the display shell (101).

3. The water quality detector for environmental protection and control according to claim 1, wherein: the head shell (201) is fixedly connected with the extension shell (202), the extension shell (202) is in sliding connection with the tail shell (203) through sealing rubber, the graduated scale (204) is fixedly connected with the tail shell (203), and the left side and the right side of the graduated scale (204) are respectively provided with a graduated scale.

4. The water quality detector for environmental protection and control according to claim 1, wherein: the inside of head shell (201) is run through and is detected head (205), the tip fixedly connected with rubber pad (206) of detecting head (205), rubber pad (206) are located the inside of head shell (201), rubber pad (206) and eccentric wheel (406) looks adaptation.

5. The water quality detector for environmental protection and control according to claim 1, wherein: a waterproof cover (207) is fixedly connected between the detection head (205) and the head shell (201), the waterproof cover (207) is made of soft rubber, and the waterproof cover (207) is located outside the head shell (201).

6. The water quality detector for environmental protection and control according to claim 1, wherein: the vibration amplitude detection device is characterized in that an amplitude plate (208) is fixedly connected to the outer portion of the detection head (205), amplitude guide rods (209) are fixedly connected to the left side and the right side of the inner wall of the head shell (201) close to the detection head (205), an amplitude spring (210) is sleeved on the outer surface of each amplitude guide rod (209), and the amplitude guide rods (209) are in sliding connection with the amplitude plate (208).

7. The water quality detector for environmental protection and control according to claim 1, wherein: the surface of head shell (201) is close to one side fixedly connected with polished rod (211) that extends shell (202), the tip of polished rod (211) runs through in the inside of afterbody shell (203) through sealing rubber, the tip of polished rod (211) is fixed connection through extension board (212) with the tip of extending shell (202), extension board (212) are located the inside of afterbody shell (203), the inner wall fixedly connected with flange (213) of afterbody shell (203), afterbody shell (203) and handle (214) are fixed connection, be provided with bellows (501) between extension board (212) and flange (213) both.

8. The environmental protection and environmental protection water quality detector according to claim 7, wherein: the driving guide rod (302) penetrates through the end part of the tail shell (203), the rack (301) is located inside the extending shell (202) and the tail shell (203), the pressing handle (304) is located outside the tail shell (203), a limiting block (215) is fixedly connected to the inner wall of the extending shell (202), and the limiting block (215) is in sliding connection with the rack (301).

9. The water quality detector for environmental protection and control according to claim 1, wherein: the main rotating shaft (401) is fixedly arranged on the inner wall of the extension shell (202) through a bearing, the auxiliary rotating shaft (404) is fixedly arranged on the inner wall of the head shell (201) through a bearing, and the gear (402) is meshed with the rack (301).

10. The water quality detector for environmental protection and control according to claim 2, wherein: the corrugated pipe (501) is communicated with the air injection pipe (502), the air injection pipe (502) is distributed along four corners of the inner wall of the head shell (201) and the extending shell (202), the end part of the air injection pipe (502) penetrates through the inside of the head shell (201) from inside to outside, and the port of the air injection pipe (502) is close to the detection head (205) and is in an annular array.