CN114295427B - Floating type simultaneous sampling device for sewage with different water levels - Google Patents
Floating type simultaneous sampling device for sewage with different water levels Download PDFInfo
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- CN114295427B CN114295427B CN202210219408.2A CN202210219408A CN114295427B CN 114295427 B CN114295427 B CN 114295427B CN 202210219408 A CN202210219408 A CN 202210219408A CN 114295427 B CN114295427 B CN 114295427B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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- Y02A20/20—Controlling water pollution; Waste water treatment
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Abstract
The invention discloses a floating type simultaneous sampling device for sewage with different water levels, which comprises a guide plate and a plurality of groups of sampling boxes, wherein the plurality of groups of sampling boxes are vertically and slidably arranged on one side outside the guide plate, the plurality of groups of sampling boxes jointly form a sampling part, a floating plate is arranged on the top side of the sampling part, a through groove for accommodating the guide plate to vertically slide is penetrated on one side of the floating plate, transmission rods which are vertically connected and synchronously rotate are arranged on the front sides of the plurality of groups of sampling boxes, and a counterweight seat is arranged at the bottom end of the guide plate. The beneficial effects are that: according to the invention, a plurality of sampling boxes capable of being synchronously opened are arranged, and when the water level rises to a set height, a plurality of groups of sampling boxes are driven by a floating plate to be synchronously opened, so that the synchronous sampling process of water levels at different depths is realized; the sampling hole is sealed again after the sampling is completed, manual operation is not needed, electrical equipment does not need to be used, the sampling hole is convenient to place and use in a field environment, and the operation is convenient and fast.
Description
Technical Field
The invention relates to the field of water quality monitoring equipment, in particular to a floating type simultaneous sampling device for sewage with different water levels.
Background
The water quality detection refers to the unified timing or non-timing detection work of chemical substances, suspended matters, bottom mud and water ecosystem in water, the water quality monitoring plays an important role in maintaining the health of water environment, various diseases can be infected if a large amount of harmful bacteria exist in the water, and the physical properties of the water can be influenced and odor and water color can be generated when a large amount of plankton exists in the middle water, so that the water quality of the environment needs to be regularly detected.
The applicant finds that at least the following technical problems exist in the prior art: the quality of water monitoring equipment who uses needs multiple operation in order to put into the different degree of depth positions of aquatic with the sampling container at the sampling process at present to take a sample to the water level to the different degree of depth, because the unable simultaneous sampling of the different degree of depth water sample of current detection operation, need sampling equipment to visit into the water many times in sampling process in proper order, different degree of depth water level water liquid has the disturbance mixing problem, causes different degree of depth water sample detection error to increase, and needs artifical manual operation, complex operation, it is long when the sample is consumed.
Disclosure of Invention
The invention aims to solve the problems and provide a floating type simultaneous sampling device for sewage with different water levels, which is provided with a plurality of sampling boxes capable of being synchronously opened, a plurality of groups of sampling boxes are driven by a floating plate to be synchronously opened when the water level rises to a set height so as to realize the synchronous sampling process of water levels with different depths, and sampling holes are sealed again after sampling is finished, so that manual operation and electric equipment are not needed, the device is convenient to place in a field environment for use, and the device is convenient to operate and is elaborated below.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides a floating type simultaneous sampling device for sewage with different water levels, which comprises a guide plate and a plurality of groups of sampling boxes, wherein the plurality of groups of sampling boxes are vertically arranged on one side outside the guide plate in a sliding manner, the plurality of groups of sampling boxes jointly form a sampling part, a floating plate is arranged on the top side of the sampling part, a through groove for accommodating the guide plate to vertically slide is communicated on one side of the floating plate, transmission rods which are vertically connected and synchronously rotate are arranged on the front surfaces of the plurality of groups of sampling boxes, and a counterweight seat is arranged at the bottom end of the guide plate;
the utility model discloses a sampling device, including a floating plate, a drive gear, a drive rod, a connecting rod, a supporting ring, a main gear, a drive pin, a drive rod, a sample box, a sample plug, a connecting rod, a sample box front vertical arrangement, it has two sets of sampling holes that vertically penetrate this sample box inboard to penetrate just to link rod rear side is provided with two sets of sample plugs that penetrate in the sampling holes in order to seal this sampling hole.
By adopting the floating type simultaneous sewage sampling device with different water levels, in the using process, the whole device is placed into the sewage to be detected and sampled, the floating plate is used for supporting the top side of the sampling part to float at the position of the water level, the support height of the guide plate is changed by adjusting the counterweight seat, the height of the torsion piece at the top side of the guide plate is adjusted to the height of the water level to be sampled, when the height of the water level exceeds the bottom height of the torsion piece, the floating plate supports the sampling part to float upwards along the guide plate, the main gear at the top side of the floating plate moves upwards to the outer side of the torsion piece, the middle restraint groove of the main gear is in sliding fit with the torsion piece, so that the main gear is supported by the torsion piece and matched with the restraint groove to rotate around the bearing ring, at the moment, the main gear drives the driving gear and the driving pins to rotate synchronously, and the driving connecting rods to rotate towards the front side of the sampling box by the driving pins, the sampling plug at the back side of the connecting rod is separated from the sampling hole, the sampling hole is opened at the moment, water liquid at different water levels outside is correspondingly injected into a plurality of groups of sampling boxes along the sampling hole, the water liquid filled in the sampling boxes discharges the air in the sampling parts, the whole weight and density of the sampling parts are increased at the moment, so that the sampling parts are sunk downwards into the water body, the main gear is sunk into the water body along with the floating plate and the sampling parts, the main gear is separated from the torsion sheet and slides to the outer side of the guide plate again, the main gear is reset in a rotating way, the driving gear support driving pin and the plurality of transmission rods are reset through the main gear, the sampling plug at the back side of the connecting rod is abutted against the inner side of the sampling hole again through the transmission rods, and the sampling hole sealing process after sampling is finished is realized;
the connecting rod rotates forwards to drive the auxiliary frame to slide transversely along the guide rail by utilizing the transmission rod to drive the connecting rod and the sampling plug to rotate forwards in the process of opening the sampling hole, the auxiliary frame is pulled by the support arm to transversely move to the front position of the sampling hole in the process of separating the sampling plug from the sampling hole, so that the front opening of the sampling hole is covered by utilizing a filter screen on the inner side of the auxiliary frame, the smoothness of external water liquid entering the sampling box along the sampling hole is ensured, and the sampling hole is prevented from being blocked by external large-size impurities; simultaneously at support arm tractive auxiliary frame along the guide rail horizontal slip in-process, utilize to paste tightly strike off the cleanness in the positive auxiliary frame of sampling box outside the thief hole, under the thief hole is not the open mode, the connecting rod pushes away through the support arm and supports the auxiliary frame will the filter screen pushes the shrouding is inboard to cover the filter screen and seal, the filter screen receives aquatic impurity contamination and influences its filtration patency when avoiding not taking a sample.
Preferably, a threaded hole is transversely formed in the top of the torsion piece in a penetrating mode, and a limiting bolt is matched with the threaded hole in a threaded mode.
Preferably, a square frame-shaped guide frame is arranged on the outer side of the sampling box, the guide plate vertically penetrates through the guide frame and is in vertical sliding fit with the guide frame, an inverted T-shaped sliding block longitudinally extends from the bottom side of the sampling box, and an inverted T-shaped sliding groove which is in sliding fit with the adjacent sliding block on the bottom side of the sampling box is arranged on the top side of the sampling box.
Preferably, the bottom side of the floating plate is provided with an inverted T-shaped dismounting block extending longitudinally, and the dismounting block is used for being clamped with the sliding grooves of the group of sampling boxes at the top of the sampling part.
Preferably, the top end of the transmission rod is provided with a clamping groove, the bottom side of the transmission rod is provided with a clamping tooth which is clamped and matched with the clamping groove at the top end of the adjacent transmission rod, and the bottom end of the driving pin is clamped and connected with the clamping groove at the top end of the transmission rod which is arranged at the top of the transmission rod.
Preferably, the sampling boxes are all provided with auxiliary assemblies in front, the sampling boxes are arranged away from the rotating seat in front, two groups of guide rails are arranged on one side of the rotating seat in an up-down symmetrical mode, and two groups of opposite sides of the front sides of the guide rails are vertically connected with sealing plates.
Preferably, the auxiliary assembly comprises an auxiliary frame which is arranged between the two groups of guide rails in a transverse sliding mode, the auxiliary frame is of a rectangular square frame structure, and the back of the auxiliary frame is abutted against the front face of the sampling box.
Preferably, one side, close to the transmission rod, of the auxiliary frame is hinged with a support arm, the other end of the support arm is hinged to the middle of the connecting rod, and a filter screen is fixed in the middle of the auxiliary frame.
Preferably, the counterweight seat comprises a disc-shaped lead disc, a C-shaped mounting frame with a downward opening is fixed at the top of the lead disc, a sliding groove for accommodating the guide plate to slide vertically penetrates through the middle of the mounting frame, and a partition plate is transversely connected to the inner side of the mounting frame below the sliding groove.
Preferably, a screw rod vertically penetrates through the middle of the separation plate, the screw rod is in running fit with the separation plate through a thrust bearing, the top end of the screw rod penetrates through the guide plate and is in threaded fit with the guide plate, and a disc-shaped knob is arranged at the bottom end of the screw rod.
Has the advantages that: according to the invention, a plurality of sampling boxes capable of being synchronously opened are arranged, and when the water level rises to a set height, a plurality of groups of sampling boxes are driven by a floating plate to be synchronously opened, so that the synchronous sampling process of water levels at different depths is realized;
the sampling hole is sealed again after sampling is finished, manual operation and electric equipment are not needed, the sampling device is convenient to place in a field environment for use, and operation is convenient and fast;
support the connecting rod at the transfer line and rotate in order to open the thief hole in-process, utilize the synchronous tractive of connecting rod middle part support arm to realize the action of taking out of auxiliary frame and inside filter screen to utilize the inside filter screen of hiding of shrouding to cover the thief hole at the sampling in-process, avoid aquatic jumbo size impurity to block up the thief hole, ensure the unobstructed nature of thief hole feed liquor.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view structural diagram of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic perspective view of the present invention in another aspect;
FIG. 4 is a schematic diagram showing the structure of the sampling box of the present invention in a disassembled state;
FIG. 5 is a schematic view of the transmission rod of the present invention, shown in disassembled configuration;
FIG. 6 is a schematic structural exploded view of the auxiliary assembly of the present invention;
FIG. 7 is a schematic structural breakdown of the present invention;
fig. 8 is an enlarged view of the structure at a of fig. 7.
The reference numerals are explained below:
1. a guide plate; 101. twisting the sheet; 102. a limit bolt; 2. a sampling box; 201. a guide frame; 202. a rotating seat; 203. a sampling hole; 204. a slider; 205. a chute; 206. a guide rail; 207. closing the plate; 3. a transmission rod; 301. a connecting rod; 301a, a sampling plug; 302. a card slot; 303. clamping teeth; 4. a floating plate; 401. a through groove; 402. a bearing ring; 403. a main gear; 404. a confinement groove; 405. a drive gear; 406. a drive pin; 407. disassembling and assembling the blocks; 5. an auxiliary component; 501. an auxiliary frame; 501a, a filter screen; 502. a support arm; 6. a counterweight seat; 601. a lead plate; 602. a mounting frame; 602a, a sliding groove; 603. a partition plate; 604. a screw; 605. a knob.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
Referring to fig. 1-8, the invention provides a floating type simultaneous sampling device for sewage at different water levels, which comprises a guide plate 1 and a plurality of groups of sampling boxes 2, wherein the plurality of groups of sampling boxes 2 are vertically and slidably arranged on one side outside the guide plate 1, the plurality of groups of sampling boxes 2 jointly form a sampling part, a floating plate 4 is arranged on the top side of the sampling part, the buoyancy of the sampling part is equal to the gravity, so that the sampling part can float to a water body to be sampled under the buoyancy support of the floating plate 4, a through groove 401 for accommodating the guide plate 1 to vertically slide is arranged on one side of the floating plate 4, transmission rods 3 which are vertically connected and synchronously rotate are arranged on the front sides of the plurality of groups of sampling boxes 2, a counterweight seat 6 is arranged at the bottom end of the guide plate 1, and the counterweight seat 6 is used for supporting the whole device to stand in the water body to be sampled;
a supporting ring 402 is arranged on the top side of the floating plate 4 above the through groove 401, a main gear 403 is rotatably fitted on the outer side of the supporting ring 402, a restraining groove 404 for accommodating the guide plate 1 is arranged in the middle of the main gear 403, a torsion piece 101 which is bent in an arc shape and extends vertically is arranged on the top of the guide plate 1, the torsion piece 101 is used for slidably fitting the restraining groove 404 to support the main gear 403 to rotate, a driving gear 405 is engaged with the outer side of the main gear 403, a driving pin 406 for connecting the driving rod 3 is arranged on the bottom side of the driving gear 405, two groups of rotating seats 202 for supporting the driving rod 3 to rotate are vertically arranged on the outer side of the sampling box 2, a connecting rod 301 is arranged on the side of the driving rod 3 far away from the guide plate 1, two groups of sampling holes 203 which longitudinally penetrate into the inner side of the sampling box 2 are vertically arranged on the front side of the sampling box 2, two groups of sampling plugs 301a which penetrate into the sampling holes 203 to close the sampling holes 203 are arranged on the rear side of the connecting rod 301, a threaded hole is transversely penetrated through the top of the torsion piece 101, the thread hole is internally threaded with a limit bolt 102, and the limit bolt 102 limits the upward sliding stroke of the main gear 403, so that the main gear 403 is prevented from falling off above the torsion piece 101.
As an alternative embodiment, a square frame-shaped guide frame 201 is arranged outside the sampling box 2, the guide plate 1 vertically penetrates through the guide frame 201 and is vertically matched with the guide frame 201 in a sliding manner, an inverted T-shaped slide block 204 longitudinally extends from the bottom side of the sampling box 2, an inverted T-shaped slide slot 205 is arranged on the top side of the sampling box 2 and is matched with the slide block 204 on the bottom side of the adjacent sampling box 2 in a sliding manner, an inverted T-shaped dismounting block 407 longitudinally extends from the bottom side of the floating plate 4, the dismounting block 407 is used for being clamped with the slide slot 205 of the uppermost group of sampling boxes 2 of the sampling part, a clamping slot 302 is arranged at the top end of the transmission rod 3, a clamping tooth 303 for being clamped and matched with the clamping slot 302 at the top end of the adjacent transmission rod 3 is arranged on the bottom side of the transmission rod 3, so that the rotating action of the driving gear 405 is transmitted to the transmission rod 3 by using the driving pin 406, when the main gear 403 moves up to the position of the torsion piece 101, the driving gear 405 is used for supporting a plurality of groups of transmission rods 3 to synchronously rotate, so that the connecting rod 301 and the sampling plug 301a on the outer side of the transmission rods 3 synchronously rotate forwards, and the sampling boxes 2 at different water levels are synchronously opened;
the front of a plurality of groups of sampling boxes 2 is provided with an auxiliary assembly 5, one side of the front of each sampling box 2, which is far away from the rotating seat 202, is provided with two groups of guide rails 206 in an up-and-down symmetrical manner, the opposite sides of the front sides of the two groups of guide rails 206 are vertically connected with a sealing plate 207, the auxiliary assembly 5 comprises an auxiliary frame 501 which is transversely arranged between the two groups of guide rails 206 in a sliding manner, the auxiliary frame 501 is in a rectangular frame structure, the back of the auxiliary frame 501 is tightly propped against the front side of the sampling box 2, one side of the auxiliary frame 501, which is close to the transmission rod 3, is hinged with a support arm 502, the other end of the support arm 502 is hinged with the middle part of the connecting rod 301, the middle part of the auxiliary frame 501 is fixed with a filter screen 501a, in the process that the driving gear 405 supports the plurality of groups of transmission rods 3 to synchronously rotate, the auxiliary frame 501 and the inner filter screen 501 is used for pulling the auxiliary frame 501 and transversely sliding along the sliding rail to pull the front side of the sampling holes 203 transversely, so that the filter screen 501a covers the sampling holes 203, the filter 501a is used for filtering the water liquid injected into the sampling box 2 along the sampling hole 203, so as to prevent the sampling hole 203 from being blocked by large-size impurities;
the counterweight seat 6 comprises a disc-shaped lead disc 601, a C-shaped mounting frame 602 with a downward opening is fixed at the top of the lead disc 601, a sliding groove 602a for accommodating the guide plate 1 to slide vertically penetrates vertically through the middle of the mounting frame 602, a partition plate 603 is transversely connected to the inner side of the mounting frame 602 below the sliding groove 602a, a screw 604 vertically penetrates vertically through the middle of the partition plate 603, the screw 604 is rotatably matched with the partition plate 603 through a thrust bearing, the top end of the screw 604 penetrates through the guide plate 1 and is in threaded fit with the guide plate 1, a disc-shaped knob 605 is arranged at the bottom end of the screw 604, when the height of the bottom side of the torsion piece 101 at the top of the guide plate 1 needs to be adjusted so as to correspondingly adjust the height of the water level liquid level to be sampled, the screw 604 is driven to rotate by rotating the knob 605, and the guide plate 1 is driven to vertically move up and down along the sliding groove 602a through the threaded fit action of the screw 604 and the bottom side of the guide plate 1, so as to adjust the height of the torsion piece 101 at the top side of the guide plate 1, realizing the adjustment process of the sampling height of the water level and the liquid level; when the quantity of sampling box 2 need be increased and decreased, drive screw rod 604 through rotating knob 605 and rotate to upwards rotate baffle 1 and break away from screw rod 604 position, baffle 1 and the separation of counter weight seat 6 this moment, so that carry out the dismouting with baffle 1 outside sideslip complex multiunit sampling box 2, be convenient for increase and decrease the adjustment to sampling box 2 quantity.
By adopting the structure, in the using process, the whole device is placed into the sewage to be detected and sampled, the floating plate 4 is used for supporting the top side of the sampling part to float at the position of the water level, the supporting height of the guide plate 1 is changed by adjusting the counterweight seat 6, the height of the torsion piece 101 at the top side of the guide plate 1 is adjusted to the water level required to be sampled, when the height of the water level exceeds the height of the bottom side of the torsion piece 101, the floating plate 4 supports the sampling part to float upwards along the guide plate 1, the main gear 403 at the top side of the floating plate 4 moves upwards to the outer side of the torsion piece 101, the restraint groove 404 at the middle part of the main gear 403 is in sliding fit with the torsion piece 101, so that the torsion piece 101 is used for matching with the restraint groove 404 to support the main gear 403 to rotate around the support ring 402, at the moment, the main gear 403 drives the driving gear 405 and the driving pin 406 to rotate, the driving pins 3 are used for driving the plurality of driving rods 3 to drive the connecting rods 301 to rotate towards the front side of the sampling box 2, the sampling plug 301a on the back side of the connecting rod 301 is separated from the sampling hole 203, the sampling hole 203 is opened at the moment, water liquid with different water levels outside is correspondingly injected into a plurality of groups of sampling boxes 2 along the sampling hole 203, the water liquid filled in the sampling boxes 2 discharges the air in the sampling boxes, the whole weight and density of the sampling parts are increased at the moment, so that the sampling parts sink downwards into the water, meanwhile, the main gear 403 sinks into the water along with the floating plate 4 and the sampling parts, the main gear 403 is separated from the twisting sheet 101 and slides to the outer side of the guide plate 1 again, the main gear 403 is rotationally reset, the driving gear 405 is driven by the main gear 403 to support the driving pin 406 and the plurality of transmission rods 3 to reset, the sampling plug 301a on the back side of the connecting rod 301 is tightly pressed against the inner side of the sampling hole 203 again through the transmission rods 3, and the sampling hole 203 is sealed after sampling is completed;
when the transmission rod 3 is used for driving the connecting rod 301 and the sampling plug 301a to rotate forwards so as to open the sampling hole 203, the connecting rod 301 rotates forwards, the supporting arm 502 is pulled by the connecting rod 301 to drive the auxiliary frame 501 to slide transversely along the guide rail 206, and in the separation process of the sampling plug 301a from the sampling hole 203, the auxiliary frame 501 is pulled by the supporting arm 502 to transversely move to the front position of the sampling hole 203, so that the filter screen 501a on the inner side of the auxiliary frame 501 is used for covering the front opening of the sampling hole 203, the smoothness of external water liquid entering the sampling box 2 along the sampling hole 203 is ensured, and the sampling hole 203 is prevented from being blocked by external large-size impurities; meanwhile, in the process that the support arm 502 pulls the auxiliary frame 501 to transversely slide along the guide rail 206, the auxiliary frame 501 tightly attached to the front surface of the sampling box 2 is used for scraping and cleaning the outer side of the sampling hole 203, and the connecting rod 301 pushes the support auxiliary frame 501 to push the filter screen 501a into the inner side of the sealing plate 207 through the support arm 502 when the sampling hole 203 is not opened, so as to cover and seal the filter screen 501a, and prevent the filter screen 501a from being polluted by impurities in water to influence the filtering smoothness when the sampling is not performed;
by arranging a plurality of sampling boxes 2 which can be synchronously opened, when the water level rises to a set height, a plurality of groups of sampling boxes 2 are driven by a floating plate 4 to be synchronously opened, so that the synchronous sampling process of the water levels at different depths is realized;
the sampling hole 203 is sealed again after sampling is finished, manual operation and electric equipment are not needed, the sampling device is convenient to place in a field environment for use, and operation is convenient and fast;
in the process that the transmission rod 3 supports the connecting rod 301 to rotate so as to open the sampling hole 203, the middle support arm 502 of the connecting rod 301 is synchronously pulled to realize the drawing-out action of the auxiliary frame 501 and the internal filter screen 501a, so that the filter screen 501a hidden in the sealing plate 207 is utilized to cover the sampling hole 203 in the sampling process, large-size impurities in water are prevented from blocking the sampling hole 203, and the liquid inlet smoothness of the sampling hole 203 is ensured.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. The utility model provides a float different water level sewage sampling device simultaneously of formula which characterized in that: the sampling device comprises a guide plate (1) and a plurality of groups of sampling boxes (2), wherein the plurality of groups of sampling boxes (2) are vertically arranged on one side outside the guide plate (1) in a sliding manner, the plurality of groups of sampling boxes (2) jointly form a sampling part, a floating plate (4) is arranged on the top side of the sampling part, a through groove (401) for accommodating the guide plate (1) to vertically slide is arranged on one side of the floating plate (4) in a through manner, transmission rods (3) which are vertically connected and synchronously rotate are arranged on the front surfaces of the plurality of groups of sampling boxes (2), and a counterweight seat (6) is arranged at the bottom end of the guide plate (1);
a supporting ring (402) is arranged on the top side of the floating plate (4) above the through groove (401), a main gear (403) is rotatably matched on the outer side of the supporting ring (402), a restraining groove (404) for accommodating the guide plate (1) is arranged in the middle of the main gear (403), an arc-shaped bent twisting sheet (101) is arranged at the top of the guide plate (1), the twisting sheet (101) is used for supporting the main gear (403) to rotate, a driving gear (405) is meshed on the outer side of the main gear (403), a driving pin (406) connected with the driving rod (3) is arranged on the bottom side of the driving gear (405), two groups of rotating seats (202) for supporting the driving rod (3) to rotate are vertically arranged on the outer side of the sampling box (2), a connecting rod (301) is arranged on one side of the driving rod (3) far away from the guide plate (1), two groups of sampling holes (203) longitudinally penetrating into the inner side of the sampling box (2) are vertically arranged on the front side of the sampling box (2), and two groups of sampling plugs (301 a) penetrating into the sampling holes (203) to seal the sampling holes (203) are arranged on the rear side of the connecting rod (301).
2. The floating simultaneous sewage sampling device with different water levels as claimed in claim 1, wherein: the top of the torsion piece (101) transversely penetrates through a threaded hole, and a limit bolt (102) is matched with the thread in the threaded hole.
3. The floating simultaneous sewage sampling device with different water levels as claimed in claim 1, wherein: the sampling box (2) outside is provided with square frame form guide frame (201), baffle (1) vertical run through guide frame (201) and with this guide frame (201) vertical sliding fit, sampling box (2) bottom side longitudinal extension has slider (204) of falling T shape, sampling box (2) top side is provided with sliding fit adjacent the spout (205) of falling T shape of sampling box (2) bottom side slider (204).
4. The floating simultaneous sewage sampling device with different water levels as claimed in claim 3, wherein: the bottom side of the floating plate (4) is provided with a longitudinally extending inverted T-shaped dismounting block (407), and the dismounting block (407) is used for being clamped with the sliding groove (205) of the sampling box (2) at the uppermost group of the sampling part.
5. The floating simultaneous sewage sampling device with different water levels as claimed in claim 1, wherein: the top end of the transmission rod (3) is provided with a clamping groove (302), the bottom side of the transmission rod (3) is provided with a clamping tooth (303) matched with the clamping groove (302) at the top end of the adjacent transmission rod (3), and the bottom end of the driving pin (406) is connected with the clamping groove (302) at the top end of the transmission rod (3) in a clamping mode.
6. The floating simultaneous sewage sampling device with different water levels as claimed in claim 1, wherein: the multiunit sample box (2) the place ahead all is provided with auxiliary assembly (5) that are used for avoiding outside jumbo size impurity to block up thief hole (203), sample box (2) openly is kept away from it is provided with two sets of guide rails (206) to rotate seat (202) one side longitudinal symmetry, and is two sets of guide rail (206) openly opposite side vertical connection has shrouding (207).
7. The floating simultaneous sewage sampling device with different water levels as claimed in claim 6, wherein: the auxiliary assembly (5) comprises an auxiliary frame (501) which is arranged between the two groups of guide rails (206) in a transverse sliding mode, the auxiliary frame (501) is of a rectangular square frame structure, and the back of the auxiliary frame (501) is abutted to the front face of the sampling box (2).
8. The floating simultaneous sewage sampling device with different water levels as claimed in claim 7, wherein: the auxiliary frame (501) is close to one side of the transmission rod (3) is hinged with a support arm (502), the other end of the support arm (502) is hinged with the middle of the connecting rod (301), and a filter screen (501 a) is fixed in the middle of the auxiliary frame (501).
9. The floating simultaneous sewage sampling device with different water levels as claimed in claim 1, wherein: the counterweight seat (6) comprises a disc-shaped lead disc (601), a C-shaped mounting rack (602) with a downward opening is fixed at the top of the lead disc (601), a sliding groove (602 a) for accommodating the guide plate (1) to vertically slide is vertically arranged in the middle of the mounting rack (602) in a penetrating mode, and a partition plate (603) is transversely connected to the inner side of the mounting rack (602) below the sliding groove (602 a).
10. The floating simultaneous sewage sampling device with different water levels as claimed in claim 9, wherein: the middle of the partition plate (603) is vertically penetrated with a screw rod (604), the screw rod (604) is in running fit with the partition plate (603) through a thrust bearing, the top end of the screw rod (604) runs through the guide plate (1) and is in threaded fit with the guide plate (1), and the bottom end of the screw rod (604) is provided with a disc-shaped knob (605).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210219408.2A CN114295427B (en) | 2022-03-08 | 2022-03-08 | Floating type simultaneous sampling device for sewage with different water levels |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210219408.2A CN114295427B (en) | 2022-03-08 | 2022-03-08 | Floating type simultaneous sampling device for sewage with different water levels |
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| CN114295427A CN114295427A (en) | 2022-04-08 |
| CN114295427B true CN114295427B (en) | 2022-05-17 |
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| CN202210219408.2A Active CN114295427B (en) | 2022-03-08 | 2022-03-08 | Floating type simultaneous sampling device for sewage with different water levels |
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| CN114608891B (en) * | 2022-05-12 | 2022-07-15 | 潍坊优特检测服务有限公司 | Full-automatic water quality detector |
| CN115184086B (en) * | 2022-07-01 | 2023-03-17 | 重庆海关技术中心 | Water quality real-time moving type monitoring equipment based on aquaculture |
| CN116879525B (en) * | 2023-09-06 | 2023-11-24 | 长春师范大学 | Water environment monitor |
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| CN114295427A (en) | 2022-04-08 |
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