CN220399003U - Biogas slurry depth-fixing sampling device - Google Patents
Biogas slurry depth-fixing sampling device Download PDFInfo
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- CN220399003U CN220399003U CN202320829656.9U CN202320829656U CN220399003U CN 220399003 U CN220399003 U CN 220399003U CN 202320829656 U CN202320829656 U CN 202320829656U CN 220399003 U CN220399003 U CN 220399003U
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- 238000005070 sampling Methods 0.000 title claims abstract description 122
- 239000002002 slurry Substances 0.000 title claims abstract description 67
- 230000007246 mechanism Effects 0.000 claims abstract description 61
- 239000011148 porous material Substances 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 19
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000032798 delamination Effects 0.000 abstract 1
- 239000003337 fertilizer Substances 0.000 description 9
- 239000000126 substance Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 5
- 210000003608 fece Anatomy 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 241000287828 Gallus gallus Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 241000283973 Oryctolagus cuniculus Species 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a biogas slurry depth-fixing sampling device, which relates to the technical field of biogas slurry sampling, and structurally comprises a fixed extension plate, wherein fixed screws are arranged at the rear ends of the left side and the right side of the top of the fixed extension plate, the middle end of the left side of the top of the fixed extension plate is fixedly connected with the bottom of a controller, and a depth-fixing telescopic mechanism is arranged to enable the biogas slurry depth-fixing sampling device to descend to the sampling depth when sampling the biogas slurry, protect the middle end of the biogas slurry depth-fixing sampling device, prolong the service life of the biogas slurry depth-fixing sampling device, and prevent gas in a sampling box from being extruded from a connecting pore plate and a vent hole to be discharged from a biogas slurry inlet hole, so that the gas is damaged to cause delamination of the biogas slurry, the biogas slurry cannot be completely sampled, and a larger error occurs when the subsequent biogas slurry is detected.
Description
Technical Field
The utility model relates to the field of biogas slurry sampling, in particular to a biogas slurry depth-fixing sampling device.
Background
Biogas slurry is mainly prepared by mixed fermentation of cow dung, rabbit dung and chicken dung, is odorless after fermentation, and has fertilizer efficiency which is more than 10 times of that of common chemical synthetic fertilizer. The water quality characteristics are easy to be absorbed by plants, the chemical fertilizer is not like chemical fertilizer, excessive biogas slurry is not burnt, the chemical fertilizer is used as a first-choice fertilizer for green ecological planting, vegetables are generally supplied directly, the chemical fertilizer has the effects of expelling and killing insects, the mortality rate of larvae and ova is more than 90%, the chemical fertilizer belongs to green biological pesticides, and the chemical fertilizer is one of incomparable places, and the biogas slurry can be conveniently detected by sampling the biogas slurry.
The utility model provides a current depthkeeping sampling device is when optimizing, mostly shows in the aspect of increase convenience, for example patent number CN 202022708233.0's chinese practical type patent just discloses "a portable salt lake brine layering depthkeeping sampling device", including connecting plate, backup pad, pillar, promotion cylinder, landing leg, base, telescopic link, fixing base, flexible hydraulic stem and depthkeeping device, the connecting plate top is located to the backup pad, pillar one end is connected with the connecting plate, the pillar other end is connected with the backup pad, the promotion cylinder is located backup pad side end bottom, the landing leg is located on the promotion cylinder pushing end, the backup pad top is located to the base, the telescopic link is rotatable to be located on the base, the backup pad top is located to the fixing base, flexible hydraulic stem rotatable is located on the fixing base and flexible hydraulic stem output is connected with the telescopic link, the depthkeeping device is located on the telescopic link.
Although the depth-setting sampling device has certain advantages in terms of convenience, the depth-setting sampling device has certain disadvantages:
1. as shown in FIG. 6, through pushing the cylinder, the flexible of control landing leg, the stability of conveniently keeping device in the sample process, through flexible hydraulic stem, the expansion angle of telescopic link when controlling the sample, can increase sampling device certain weight through the balancing weight, prevent sampling device because unable deep sample of buoyancy, can make the landing leg more firm through spout and clamp block cooperation, prevent to produce the skew, can remove the device in a flexible way through removing the wheel, increase the convenience of device, but foretell depthkeeping sampling device, the structure is too huge and complicated, area is too big when leading to the use, it is inconvenient to use, and can lead to sampling device to rock everywhere through cable hanging sampling device, sampling device rocks liquid that can stir the sample everywhere, lead to the layering of liquid to be destroyed, lead to can not complete sample the natural pond liquid, can appear great error when detecting the natural pond liquid in the follow-up.
Disclosure of Invention
Accordingly, in order to solve the above-mentioned shortcomings, the present utility model provides a biogas slurry depth-fixing sampling device.
The utility model is realized in such a way, and a biogas slurry depth-fixing sampling device is constructed, and the device comprises a fixed extension plate, wherein fixed screws are arranged at the rear ends of the left side and the right side of the top of the fixed extension plate, and the middle end of the left side of the top of the fixed extension plate is fixedly connected with the bottom of a controller;
the method is characterized in that: further comprises:
the bottom of the middle part of the upper end of the depth-fixing telescopic mechanism is fixedly connected with the middle end of the front side of the top of the fixed extension plate;
the upper end of the left side of the sampling mechanism is fixedly connected with the left end of the inner side of the middle lower end of the left side of the depth fixing telescopic mechanism.
Preferably, the depth setting telescopic mechanism comprises:
the motor is arranged in the middle of the upper end of the depth-setting telescopic mechanism;
the top of the screw is fixedly connected with the bottom of the output shaft at the lower end of the motor, and the upper end of the outer surface of the screw is rotationally connected with the inner side surfaces of the middle holes at the front ends of the upper side and the lower side of the fixed extension plate;
and the inner side surfaces of the middle end holes on the upper side and the lower side of the lifting plate are in threaded connection with the middle and lower ends of the outer surface of the screw rod.
Preferably, the depth setting telescopic mechanism further comprises:
the bottom of the sliding rod is fixedly connected with the left end and the right end of the top of the lifting plate;
the inner side surface of the sliding cylinder is in sliding connection with the upper end of the outer surface of the sliding rod, and the lower end of the outer surface of the sliding cylinder is fixedly connected with the inner side surfaces of the front end holes on the left side and the right side of the fixed extension plate;
and the middle end of the top of the sliding plate is rotationally connected with the bottom of the screw rod.
Preferably, the depth setting telescopic mechanism further comprises:
the inner side surface of the groove at the inner side end of the chute column is in sliding connection with the left end and the right end of the outer surface of the sliding plate, and the upper end of the inner side of the chute column is fixedly connected with the left end and the right end of the lifting plate;
the top of the connecting column is fixedly connected with the right side in the bottom of the sliding plate;
the upper end of the left side of the electric push rod is fixedly connected with the lower end of the right side of the connecting column.
Preferably, the depth setting telescopic mechanism further comprises:
the right side of the lower end of the connecting bent rod is fixedly connected with the lower end of the left side of the electric push rod;
the top of the limiting slide groove column is fixedly connected with the middle left end of the bottom of the sliding plate;
the left end of the outer surface of the sliding block is in sliding connection with the inner side surface of the right side groove of the limit sliding groove column;
the lower end of the motor is fixedly connected with the middle end of the front side of the top of the fixed extension plate.
Preferably, the sampling mechanism includes:
the fixed outer frame is arranged at the upper end of the outer part of the sampling mechanism;
the upper ends of the left side and the right side of the sampling box are fixedly connected with the lower end of the inner side of the fixed outer frame;
and the vent holes are formed in the left end and the right end of the top of the sampling box.
Preferably, the sampling mechanism further comprises:
the top of the lifting electric push rod is fixedly connected with the middle part of the top end inside the sampling box;
the middle end of the top of the connecting pore plate is fixedly connected with the bottom of the lifting electric push rod;
the top of the connecting long rod is fixedly connected with the middle end of the bottom of the connecting pore plate.
Preferably, the sampling mechanism further comprises:
the inner side end of the transverse rod is fixedly connected with the middle upper ends of the left side and the right side of the connecting long rod;
the middle end of the inner side end of the sliding sealing plate is fixedly connected with the outer side end of the transverse rod, and the outer side end surface of the sliding sealing plate is in sliding connection with the middle and lower end surfaces of the left side and the right side of the inside of the sampling box;
the middle end of the top of the sealing plate is fixedly connected with the bottom of the connecting long rod;
the upper end of the left side of the fixed outer frame is fixedly connected with the right side of the sliding block, and the upper end of the right side of the fixed outer frame is fixedly connected with the left side of the upper end of the connecting bent rod.
Preferably, the sampling mechanism is arranged in bilateral symmetry with the central axis of the fixed extension plate as a symmetry axis, four vent holes in the sampling mechanism are arranged in total, and four through holes penetrating through the upper side and the lower side of the connecting pore plate are formed in the connecting pore plate in the sampling mechanism.
The utility model has the following advantages: the utility model provides a biogas slurry depth-fixing sampling device through improvement, which has the following improvements compared with the same type of equipment:
according to the biogas slurry depth-fixing sampling device, the depth-fixing telescopic mechanism is arranged, the motor in the depth-fixing telescopic mechanism can drive the chute column to slide downwards to protect the middle end of the biogas slurry depth-fixing sampling device, and the electric push rod in the depth-fixing telescopic mechanism can drive the sampling mechanism to descend to the depth required to sample, so that the biogas slurry depth-fixing sampling device can descend to the sampling depth when sampling biogas slurry, the middle end of the biogas slurry depth-fixing sampling device can be protected, and the service life of the biogas slurry depth-fixing sampling device is prolonged.
According to the biogas slurry depth-fixing sampling device, the sampling mechanism is arranged, the lifting electric push rod in the sampling mechanism works to drive the sliding sealing plate and the sealing plate to move downwards, so that external biogas slurry can enter the sampling box through the middle lower ends of the left side and the right side of the sampling box and holes at the bottom of the sampling box, gas in the sampling box can be extruded from the connecting pore plate and the vent holes, the gas is prevented from being discharged from the biogas slurry inlet holes, the layering of the biogas slurry is damaged by the gas, the biogas slurry cannot be completely sampled, and a large error can occur when the biogas slurry is subsequently detected.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is a schematic view of the depth setting telescoping mechanism of the present utility model;
FIG. 4 is a cross-sectional view of the sampling mechanism of the present utility model;
FIG. 5 is a schematic view of the structure of the sampling mechanism of the present utility model;
fig. 6 is a schematic diagram of the prior art.
Wherein: the device comprises a fixed extension plate-1, a fixed screw-2, a controller-3, a fixed depth telescoping mechanism-4, a motor-41, a screw-42, a lifting plate-43, a slide bar-44, a slide cylinder-45, a slide plate-46, a slide groove column-47, a connecting column-48, an electric push rod-49, a connecting bent rod-410, a limiting slide groove column-411, a slide block-412, a sampling mechanism-5, a fixed outer frame-51, a sampling box-52, a vent hole-53, a lifting electric push rod-54, a connecting hole plate-55, a connecting long rod-56, a transverse rod-57, a sliding sealing plate-58 and a sealing plate-59.
Detailed Description
The principles and features of the present utility model are described below with reference to fig. 1-5, the examples are provided for illustration only and are not intended to limit the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Example 1
Referring to fig. 1-3, the biogas slurry depth-fixing sampling device of the utility model comprises a fixed extension plate 1, wherein fixed screws 2 are arranged at the rear ends of the left side and the right side of the top of the fixed extension plate 1, and the middle end of the left side of the top of the fixed extension plate 1 is fixedly connected with the bottom of a controller 3;
the bottom of the middle part of the upper end of the fixed depth telescoping mechanism 4 is fixedly connected with the middle end of the front side of the top of the fixed extension plate 1, so that the fixed depth telescoping mechanism 4 is fixed;
the upper end of the left side of the sampling mechanism 5 is fixedly connected with the left end of the inner side of the middle lower end of the left side of the fixed-depth telescopic mechanism 4, so that the fixed-depth telescopic mechanism 4 can drive the sampling mechanism 5 to move up and down;
the motor 41 is arranged in the middle of the upper end of the depth-fixing telescopic mechanism 4, the top of the screw rod 42 is fixedly connected with the bottom of an output shaft of the lower end of the motor 41, and the upper end of the outer surface of the screw rod 42 is rotationally connected with the inner side surfaces of middle holes of the front ends of the upper side and the lower side of the fixed extension plate 1, so that the motor 41 can drive the screw rod 42 to rotate when working;
the inner side surfaces of the holes at the middle ends of the upper and lower sides of the lifting plate 43 are in threaded connection with the middle and lower ends of the outer surface of the screw rod 42, so that the screw rod 42 can rotate to drive the lifting plate 43 to move up and down;
the bottom of the slide bar 44 is fixedly connected with the left and right ends of the top of the lifting plate 43, so that the lifting plate 43 can drive the slide bar 44 to slide up and down;
the inner side surface of the sliding cylinder 45 is in sliding connection with the upper end of the outer surface of the sliding rod 44, and the lower end of the outer surface of the sliding cylinder 45 is fixedly connected with the inner side surfaces of the holes at the front ends of the left side and the right side of the fixed extension plate 1, so that the sliding rod 44 can slide in the sliding cylinder 45;
the middle end of the top of the sliding plate 46 is rotatably connected with the bottom of the screw rod 42, so that the sliding plate 46 can slide;
the inner surface of the groove at the inner side end of the chute column 47 is in sliding connection with the left and right ends of the outer surface of the sliding plate 46, and the upper end of the inner side of the chute column 47 is fixedly connected with the left and right ends of the lifting plate 43, so that the sliding plate 46 can slide on the chute column 47;
the top of the connecting post 48 is fixedly connected with the right side in the bottom of the sliding plate 46, so that the connecting post 48 is fixed;
the upper end of the left side of the electric push rod 49 is fixedly connected with the lower end of the right side of the connecting column 48, so that the electric push rod 49 is fixed;
the right side of the lower end of the connecting bent rod 410 is fixedly connected with the lower end of the left side of the electric push rod 49, so that the electric push rod 49 can drive the connecting bent rod 410 to move;
the top of the limit sliding groove column 411 is fixedly connected with the middle left end of the bottom of the sliding plate 46, so that the limit sliding groove column 411 is fixed;
the left end of the outer surface of the sliding block 412 is slidably connected with the inner surface of the right groove of the limiting slide groove column 411, and the lower end of the motor 41 is fixedly connected with the middle end of the front side of the top of the fixed extension plate 1, so that the sliding block 412 can slide in the limiting slide groove column 411.
The working principle of the biogas slurry depth-fixing sampling device based on the embodiment 1 is as follows: the device is placed on the bank of the biogas slurry to be sampled, then the fixed extension plate 1 is fixed on the ground of the bank of the biogas slurry through the fixed screw 2, then the motor 41 is controlled to work through the controller 3, the motor 41 works to drive the screw rod 42 to rotate clockwise, the screw rod 42 is in threaded connection with the lifting plate 43, the screw rod 42 rotates clockwise to drive the lifting plate 43 to move downwards, the lifting plate 43 moves to drive the sliding rod 44 to slide downwards in the sliding cylinder 45, the lifting plate 43 moves to drive the chute column 47 to slide downwards under the limit of the sliding plate 46, the chute column 47 is used for protecting the lower end of the biogas slurry depth-fixing sampling device, then the electric push rod 49 is controlled to work through the controller 3, the electric push rod 49 works to drive the connecting bent rod 410 to move downwards, the connecting bent rod 410 moves to drive the sampling mechanism 5 to move downwards, the sampling mechanism 5 moves to drive the sliding block 412 to slide downwards on the limit chute column 411, the biogas slurry depth-fixing sampling device can descend to the depth of the sampling device when sampling the biogas slurry, and the service life of the device can be prolonged.
Example two
Referring to fig. 4 to 5, in the biogas slurry depth-fixing sampling device of the present utility model, compared with the first embodiment, the embodiment further includes a sampling mechanism 5: the sampling mechanism 5 includes a fixed outer frame 51:
the fixed outer frame 51 is arranged at the upper end of the outer part of the sampling mechanism 5, and the upper ends of the left side and the right side of the sampling box 52 are fixedly connected with the lower end of the inner side of the fixed outer frame 51, so that the sampling box 52 is fixed;
the vent holes 53 are formed at the left and right ends of the top of the sampling box 52, so that the vent holes 53 can exhaust air;
the top of the lifting electric push rod 54 is fixedly connected with the middle part of the inner top end of the sampling box 52, so that the lifting electric push rod 54 is fixed;
the middle end of the top of the connecting pore plate 55 is fixedly connected with the bottom of the lifting electric push rod 54, so that the connecting pore plate 55 can move;
the top of the connecting long rod 56 is fixedly connected with the middle end of the bottom of the connecting pore plate 55, so that the connecting pore plate 55 can drive the connecting long rod 56 to move;
the inner side end of the transverse rod 57 is fixedly connected with the middle upper ends of the left side and the right side of the connecting long rod 56, so that the connecting long rod 56 can drive the transverse rod 57 to move;
the middle end of the inner side end of the sliding sealing plate 58 is fixedly connected with the outer side end of the transverse rod 57, and the outer side end surface of the sliding sealing plate 58 is in sliding connection with the middle lower end surfaces of the left side and the right side inside the sampling box 52, so that the transverse rod 57 can drive the sliding sealing plate 58 to move when moving;
the middle end of the top of the sealing plate 59 is fixedly connected with the bottom of the connecting long rod 56, the upper end of the left side of the fixed outer frame 51 is fixedly connected with the right side of the sliding block 412, and the upper end of the right side of the fixed outer frame 51 is fixedly connected with the left side of the upper end of the connecting bent rod 410, so that the connecting long rod 56 can drive the sealing plate 59 to move;
the sampling mechanism 5 is arranged in bilateral symmetry with the central axis of the fixed extension plate 1 as a symmetry axis, four vent holes 53 in the sampling mechanism 5 are arranged in total, and four through holes penetrating through the upper side and the lower side of the connecting hole plate 55 are formed in the connecting hole plate 55 in the sampling mechanism 5, so that gas in the sampling box 52 can be discharged.
The working principle in this embodiment is: the fixed frame 51 is driven to move downwards by the connecting bent rod 410, the sliding block 412 is driven to slide downwards on the limiting chute column 411 by the fixed frame 51, after the fixed frame 51 moves to the depth where liquid needs to be taken, the connecting hole plate 55 is driven to move downwards by controlling the lifting electric push rod 54 through the controller 3, the connecting hole plate 55 moves to drive the connecting long rod 56 to move, the transverse rod 57 is driven to move by the connecting long rod 56, the sliding sealing plate 58 is driven to move by the transverse rod 57, the external biogas slurry can enter the sampling box 52 from holes at the middle lower ends of the left side and the right side of the sampling box 52, the sealing plate 59 is driven to move downwards by the connecting long rod 56, the external biogas slurry can enter the sampling box 52 from holes at the middle end of the bottom of the sampling box 52, gas in the sampling box 52 can be discharged from the through holes and the vent holes 53 of the connecting hole plate 55 by the biogas slurry, the gas is prevented from being discharged from the biogas slurry, the layering of the biogas slurry is caused, the gas cannot completely enter the holes, and the subsequent biogas slurry can be detected in a larger error when the subsequent sampling is carried out.
According to the biogas slurry depth-fixing sampling device, the depth-fixing telescopic mechanism 4 is arranged, the motor 41 in the depth-fixing telescopic mechanism 4 can drive the chute column 47 to slide downwards to protect the middle end of the biogas slurry depth-fixing sampling device, the electric push rod 49 in the depth-fixing telescopic mechanism 4 can drive the sampling mechanism 5 to descend to the depth required to sample, so that the biogas slurry depth-fixing sampling device can descend to the depth of sampling when sampling the biogas slurry, the middle end of the biogas slurry depth-fixing sampling device can be protected, the service life of the biogas slurry depth-fixing sampling device is prolonged, the lifting electric push rod 54 in the sampling mechanism 5 can drive the sliding sealing plate 58 and the sealing plate 59 to move downwards through the arrangement of the sampling mechanism 5, the outer biogas slurry can enter the inside of the sampling box 52 through the middle lower ends of the left side and the right side of the sampling box 52 and holes at the bottom of the sampling box 52, the gas inside the sampling box 52 can be extruded from the hole plate 55 and the vent hole 53 by the biogas slurry, the gas is prevented from being discharged from the biogas slurry inlet holes to cause layering damage to the gas, and the biogas slurry can not be completely detected when the biogas slurry is completely detected.
The basic principle and main characteristics of the utility model and the advantages of the utility model are shown and described above, standard parts used by the utility model can be purchased from market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolt rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the description is omitted.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A biogas slurry depth-fixing sampling device comprises a fixed extension plate (1), fixing screws (2) are arranged at the rear ends of the left side and the right side of the top of the fixed extension plate (1), and the middle end of the left side of the top of the fixed extension plate (1) is fixedly connected with the bottom of a controller (3);
the method is characterized in that: further comprises:
the bottom of the middle part of the upper end of the fixed depth telescoping mechanism (4) is fixedly connected with the middle end of the front side of the top of the fixed extension plate (1);
the sampling mechanism (5), sampling mechanism (5) left side upper end with fixed depth telescopic machanism (4) left side lower extreme inboard left end fixed connection.
2. The biogas slurry depth-fixing sampling device according to claim 1, wherein: the depth setting telescopic mechanism (4) comprises:
the motor (41) is arranged in the middle of the upper end of the depth-fixing telescopic mechanism (4);
the top of the screw rod (42) is fixedly connected with the bottom of an output shaft at the lower end of the motor (41), and the upper end of the outer surface of the screw rod (42) is rotationally connected with the inner side surfaces of middle holes at the front ends of the upper side and the lower side of the fixed extension plate (1);
and the inner side surfaces of the middle end holes on the upper side and the lower side of the lifting plate (43) are in threaded connection with the middle and lower ends of the outer surface of the screw rod (42).
3. The biogas slurry depth-fixing sampling device according to claim 2, wherein: the depth setting telescopic mechanism (4) further comprises:
the bottom of the sliding rod (44) is fixedly connected with the left end and the right end of the top of the lifting plate (43);
the inner side surface of the sliding cylinder (45) is in sliding connection with the upper end of the outer surface of the sliding rod (44), and the lower end of the outer surface of the sliding cylinder (45) is fixedly connected with the inner side surfaces of front end holes on the left side and the right side of the fixed extension plate (1);
and the middle end of the top of the sliding plate (46) is rotatably connected with the bottom of the screw rod (42).
4. A biogas slurry depth-fixing sampling device according to claim 3, wherein: the depth setting telescopic mechanism (4) further comprises:
the inner side surface of a groove at the inner side end of the chute column (47) is in sliding connection with the left end and the right end of the outer surface of the sliding plate (46), and the upper end of the inner side of the chute column (47) is fixedly connected with the left end and the right end of the lifting plate (43);
the top of the connecting column (48) is fixedly connected with the right side in the bottom of the sliding plate (46);
and the upper end of the left side of the electric push rod (49) is fixedly connected with the lower end of the right side of the connecting column (48).
5. The biogas slurry depth-fixing sampling device according to claim 4, wherein: the depth setting telescopic mechanism (4) further comprises:
the right side of the lower end of the connecting bent rod (410) is fixedly connected with the lower end of the left side of the electric push rod (49);
the top of the limiting slide groove column (411) is fixedly connected with the middle left end of the bottom of the sliding plate (46);
the left end of the outer surface of the sliding block (412) is in sliding connection with the inner side surface of the right side groove of the limit sliding groove column (411);
wherein the lower end of the motor (41) is fixedly connected with the middle end of the top front side of the fixed extension plate (1).
6. The biogas slurry depth-fixing sampling device according to claim 5, wherein: the sampling mechanism (5) comprises:
the fixed outer frame (51) is arranged at the upper end of the outer part of the sampling mechanism (5);
the upper ends of the left side and the right side of the sampling box (52) are fixedly connected with the lower end of the inner side of the fixed outer frame (51);
and the vent holes (53) are formed in the left end and the right end of the top of the sampling box (52).
7. The biogas slurry depth-fixing sampling device according to claim 6, wherein: the sampling mechanism (5) further comprises:
the top of the lifting electric push rod (54) is fixedly connected with the middle part of the top end inside the sampling box (52);
the middle end of the top of the connecting pore plate (55) is fixedly connected with the bottom of the lifting electric push rod (54);
the connecting long rod (56), the top of the connecting long rod (56) is fixedly connected with the middle end of the bottom of the connecting pore plate (55).
8. The biogas slurry depth-fixing sampling device according to claim 7, wherein: the sampling mechanism (5) further comprises:
the inner side end of the transverse rod (57) is fixedly connected with the middle upper ends of the left side and the right side of the connecting long rod (56);
the middle end of the inner side end of the sliding sealing plate (58) is fixedly connected with the outer side end of the transverse rod (57), and the outer side end surface of the sliding sealing plate (58) is in sliding connection with the middle and lower end surfaces of the left side and the right side of the inside of the sampling box (52);
the middle end of the top of the sealing plate (59) is fixedly connected with the bottom of the connecting long rod (56);
the upper end of the left side of the fixed outer frame (51) is fixedly connected with the right side of the sliding block (412), and the upper end of the right side of the fixed outer frame (51) is fixedly connected with the left side of the upper end of the connecting bent rod (410).
9. The biogas slurry depth-fixing sampling device according to claim 1, wherein: the sampling mechanism (5) is arranged in a bilateral symmetry way by taking the central axis of the fixed extension plate (1) as a symmetry axis, four vent holes (53) in the sampling mechanism (5) are arranged in total, and four through holes penetrating through the upper side and the lower side of the connecting hole plate (55) are formed in the connecting hole plate (55) in the sampling mechanism (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320829656.9U CN220399003U (en) | 2023-04-14 | 2023-04-14 | Biogas slurry depth-fixing sampling device |
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