CN219757465U - Automatic feeding metering device for biogas station - Google Patents
Automatic feeding metering device for biogas station Download PDFInfo
- Publication number
- CN219757465U CN219757465U CN202321031434.9U CN202321031434U CN219757465U CN 219757465 U CN219757465 U CN 219757465U CN 202321031434 U CN202321031434 U CN 202321031434U CN 219757465 U CN219757465 U CN 219757465U
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- China
- Prior art keywords
- plate
- protective cover
- metering device
- level gauge
- radar
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- 230000001681 protective effect Effects 0.000 claims abstract description 29
- 239000007788 liquid Substances 0.000 claims abstract description 27
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 5
- 239000002002 slurry Substances 0.000 abstract description 8
- 210000003608 fece Anatomy 0.000 description 11
- 239000010871 livestock manure Substances 0.000 description 11
- 244000144977 poultry Species 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
- 239000002028 Biomass Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002550 fecal effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model discloses an automatic feeding metering device for a biogas station, which comprises a mounting seat, wherein the lower side surface of the mounting seat is detachably connected with a protective cover, the interior of the protective cover is provided with a lifting plate which can lift, the lifting plate is provided with a radar liquid level meter capable of metering the liquid level of a biogas feed slurry tank, and the opening of the lower end of the protective cover is hinged with a closing plate which can be opened and closed.
Description
Technical Field
The utility model relates to an automatic feeding metering device for a biogas station, and belongs to the technical field of fecal liquid metering.
Background
At present, as renewable energy sources of biomass rapidly develop, more and more manure (poultry manure, pig manure or cow manure) in the breeding industry is used for methane fermentation, in the practical application process, the total mass of feeding needs to be counted generally, so that the feeding mass is in a reasonable state, the efficiency of the manure fermentation is improved, the total mass of feeding is counted generally at present, the liquid level difference before and after feeding is detected through a radar liquid level meter, but if the radar liquid level meter is exposed in a methane feeding slurry tank for a long time, the antenna of the radar liquid level meter is easy to corrode, so that the normal use of the antenna is influenced, and the practicability is lower.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides the automatic feeding metering device for the biogas station, which can seal the radar liquid level meter in the protective cover under the non-working state of the radar liquid level meter so as to avoid corrosion caused by exposure of the radar liquid level meter and the antenna of the radar liquid level meter in the biogas slurry feeding tank.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a marsh gas station feeding automatic metering device, includes the mount pad, the downside detachable of mount pad is connected with the protection casing, and the upper port portion of protection casing is equipped with the internal thread, and the lower extreme of mount pad is equipped with the external screw thread, and internal screw thread and external screw thread looks adaptation, through the meshing of internal, external screw thread, can install the protection casing on the mount pad, the inside of protection casing is equipped with the lifter plate of liftable, be equipped with the radar level gauge that can measure marsh gas feed stock pond liquid level, when installing the radar level gauge, install the radar level gauge on the lifter plate to install the mount pad on the top lateral wall of marsh gas feed stock pond, twist the protection casing of installing the radar level gauge on the mount pad, thereby accomplish the installation to the radar level gauge, the lower extreme opening part of protection casing articulates there is the closure plate that can open and shut, and close the closure plate after the lifter plate carries the radar level gauge slides downwards, makes the antenna of radar level gauge stretch out in the outside of protection casing, closes after the lifter plate carries the radar level gauge upwards to slide.
Preferably, the inside of protection casing is connected with the lead screw through motor drive rotation, and motor fixed mounting is in the inside of protection casing, and the output shaft of motor is connected with the tip of lead screw, and after the motor starts, the output shaft of motor just can order about the lead screw to rotate, one side meshing of lifter plate is connected on the lateral wall of lead screw.
Preferably, guide posts are arranged in the two sides of the protective cover, the guide posts and the screw rods are arranged in parallel, ear plates are fixedly connected to the side walls of the two sides of the lifting plate, and the two ear plates are respectively and slidably sleeved on the guide posts.
Preferably, the guide post sliding connection is in the inside of protection casing, the top fixedly connected with baffle of guide post, the top of baffle is equipped with the first spring that can downward spring baffle impel the guide post to move downwards, just the lower extreme fixedly connected with rack bar of guide post, the rack bar passes through tooth and the pivot meshing connection of closure plate.
Preferably, the through hole is opened on the lateral wall of lifter plate, radar level gauge joint is in the inside of through-hole, the both sides of through-hole all have the fixture block through second spring sliding connection, just the draw-in groove has all been opened to radar level gauge's both sides, the one end activity joint of second spring is kept away from to the fixture block is in the inside of draw-in groove.
Preferably, the side wall of the protective cover is provided with a threading hole capable of threading a guide wire.
Compared with the prior art, the lifting plate is driven to move upwards through the screw rod, so that the lifting plate can carry the radar liquid level instrument to move upwards, the radar liquid level instrument is stored in the protective cover, the sealing plate is closed at the moment, the radar liquid level instrument is sealed in the protective cover for protection, and the antenna of the radar liquid level instrument is prevented from being corroded due to exposure in the biogas slurry feeding pool under the non-working state of the radar liquid level instrument.
Drawings
FIG. 1 is a schematic diagram I of the structure of the present utility model;
FIG. 2 is a schematic diagram II of the structure of the present utility model;
FIG. 3 is a cross-sectional view I of the overall structure of the present utility model;
FIG. 4 is a cross-sectional view II of the overall structure of the present utility model;
FIG. 5 is a cross-sectional view III of the overall structure of the present utility model;
FIG. 6 is an exploded view of the mounting and protective cover of the present utility model;
FIG. 7 is a cross-sectional view of the lifting plate, guide post, ear plate, closure plate and toothed bar of the present utility model;
FIG. 8 is a cross-sectional view of the closure plate, guide post and toothed bar of the present utility model;
fig. 9 is a cross-sectional view of the lifter plate, through-hole, and radar level gauge of the present utility model.
In the figure: 1. mounting seat, 2, protection casing, 3, lifter plate, 301, otic placode, 302, through-hole, 4, radar level gauge, 401, draw-in groove, 5, closing plate, 6, guide post, 7, motor, 8, lead screw, 9, baffle, 10, first spring, 11, rack bar, 12, second spring, 13, fixture block, 14, through wires hole.
Detailed Description
The utility model is illustrated below by means of specific examples, without however limiting the utility model.
According to the utility model, as shown in fig. 1-9, the automatic feeding metering device for the biogas station comprises a mounting seat 1, wherein the lower side surface of the mounting seat 1 is detachably connected with a protective cover 2, as shown in fig. 6, the upper port part of the protective cover 2 is provided with internal threads, the lower end of the mounting seat 1 is provided with external threads, the internal threads are matched with the external threads, the protective cover 2 can be mounted on the mounting seat 1 through the engagement of the internal threads and the external threads, a lifting plate 3 capable of lifting is arranged in the protective cover 2, a radar level gauge 4 capable of metering the liquid level of a biogas feed slurry tank is arranged on the lifting plate 3, the radar level gauge 4 is mounted on the lifting plate 3 when the radar level gauge 4 is mounted, the mounting seat 1 is mounted on the top side wall of the biogas feed slurry tank, the protective cover 2 for mounting the radar level gauge 4 is mounted on the mounting seat 1, a sealing plate 5 capable of opening and closing the lower end opening of the protective cover 2 is hinged to the opening and closing the radar level gauge 4, and the radar level gauge 4 is driven to slide downwards when the radar level gauge 4 slides downwards, and the radar level gauge 4 slides upwards and then the radar level gauge 4 slides upwards and slides upwards to the antenna 4.
In order to drive the lifting plate 3 to vertically slide up and down in the protective cover 2, a screw rod 8 is rotationally connected in the protective cover 2 through a motor 7, and as shown in fig. 5, the motor 7 is fixedly arranged in the protective cover 2, an output shaft of the motor 7 is connected with the end part of the screw rod 8, after the motor 7 is started, the output shaft of the motor 7 drives the screw rod 8 to rotate, and one side of the lifting plate 3 is in meshed connection with the side wall of the screw rod 8;
after the motor 7 is started, the output shaft of the motor 7 drives the lifting plate 3 to move downwards after the screw rod 8 rotates, the lifting plate 3 can drive the radar level gauge 4 to move downwards at the moment, meanwhile, the sealing plate 5 is opened, the antenna of the radar level gauge 4 stretches out to work (measure the liquid level), after the radar level gauge 4 works, the motor 7 is started, the output shaft of the motor 7 is driven to rotate reversely through the screw rod 8, the screw rod 8 drives the lifting plate 3 to move upwards, so that the radar level gauge 4 is stored in the protective cover 2 after the lifting plate 3 can drive the radar level gauge 4 to move upwards, the sealing plate 5 is closed at the moment, the radar level gauge 4 is sealed in the protective cover 2 to be protected, and therefore the antenna of the radar level gauge 4 can be prevented from being exposed in a methane feeding slurry pool to be corroded under the non-working state.
In order to enable the lifting plate 3 to stably slide in the protective cover 2 with the radar level gauge 4, guide posts 6 are arranged in two sides of the protective cover 2, the guide posts 6 and the screw rods 8 are arranged in parallel, ear plates 301 are fixedly connected to two side walls of the lifting plate 3, and the two ear plates 301 are respectively and slidably sleeved on the guide posts 6.
As shown in fig. 7 and 8, in order to enable the sliding of the lifting plate 3 and the opening and closing of the closing plate 5 to be linked, the guide post 6 is slidably connected inside the protective cover 2, a baffle plate 9 is fixedly connected above the guide post 6, a first spring 10 capable of downwards pushing the baffle plate 9 to enable the guide post 6 to move downwards is arranged above the baffle plate 9, the lower end of the guide post 6 is fixedly connected with a toothed bar 11, and the toothed bar 11 is meshed and connected with a rotating shaft of the closing plate 5 through teeth;
when the radar level gauge 4 is stored, the lifting plate 3 is driven to move upwards, so that the lug plate 301 upwards moves against the baffle plate 9, at this time, the baffle plate 9 compresses the first spring 10 and upwards slides with the guide post 6, the guide post 6 upwards moves with the toothed bar 11, thus, the toothed bar 11 drives the closing plate 5 to rotate and then closes the lower end of the protection cover 2, at this time, the radar level gauge 4 is sealed inside the protection cover 2 for protection, when the radar level gauge 4 works (the radar level gauge 4 measures the biogas slurry pond liquid level), the lifting plate 3 is driven to move downwards, after the lug plate 301 downwards slides, at this time, the first spring 10 downwards pushes against the baffle plate 9, so that the baffle plate 9 downwards moves with the guide post 6, at this time, the guide post 6 downwards moves with the toothed bar 11, after the toothed bar 11 drives the closing plate 5 to downwards rotate, the closing plate 5 is opened, then the lifting plate 3 is continuously downwards moved, at this time, the antenna of the radar level gauge 4 stretches out of the protection cover 2 (as shown in fig. 2), and the antenna of the radar level gauge 4 stretches out for working (measures the liquid level of the biogas level gauge).
As shown in fig. 9, in order to be convenient for dismantle radar level gauge 4 on lifter plate 3, it has through-hole 302 to open on the lateral wall of lifter plate 3, and the downside of through-hole 302 is equipped with the chimb of inwards shrink, and the chimb can keep off radar level gauge 4, makes radar level gauge 4 fix in through-hole 302, radar level gauge 4 joint is in the inside of through-hole 302, both sides of through-hole 302 all have fixture block 13 through second spring 12 sliding connection, just the both sides of radar level gauge 4 all open draw-in groove 401, the one end movable joint that second spring 12 was kept away from to fixture block 13 is in the inside of draw-in groove 401, and as shown in fig. 9, the one end that second spring 12 was kept away from to fixture block 13 is the sphere shape, and when radar level gauge 4 was installed in the inside of through-hole 302, after pressing radar level gauge 4 downwards by force, the sphere shape tip card of fixture block 13 was convenient for was gone out from the inside of draw-in groove 401 to, after upwards pulling radar level gauge 4 also was convenient for the sphere shape tip of fixture block 13.
As shown in fig. 5, in order to electrically connect the radar level gauge 4, the motor 7 and the external control device, a threading hole 14 through which a guide wire can be threaded is provided on the side wall of the protective cover 2, the radar level gauge 4, the motor 7 and the external control device can be electrically connected by using a wire threaded through the threading hole 14, then the operation of the radar level gauge 4 and the motor 7 is controlled by the external control device, the wire is located at the position of the threading hole 14 and can be fixedly connected with the threading hole 14, the side wall of the wire is airtight with the wall of the threading hole 14, the tightness of the protective cover 2 is facilitated, and the wire between the threading hole 14 and the radar level gauge 4 can be a wire in a threaded shape, so that the displacement smoothness of the radar level gauge 4 can be ensured.
Working principle: when the feeding quality value M is calculated, the density value rho of the feeding (poultry manure, pig manure or cow manure) and the sectional area value S of the feeding pulp tank are input into external control equipment in advance, when the feeding is performed, the motor 7 is started, the closing plate 5 is opened, the antenna of the radar level gauge 4 is extended, the liquid level difference before and after the feeding is detected by the radar level gauge 4, the feeding liquid level value L is obtained, and at the moment, the external control equipment can obtain the feeding quality value M according to the density value rho of the feeding (poultry manure, pig manure or cow manure), the sectional area value S of the feeding pulp tank and the feeding liquid level value L, namely, a calculation formula is as follows: m=ρsl.
Finally, it should be noted that the above-mentioned embodiments are only for illustrating the technical solution of the present utility model and not for limiting the technical solution of the present utility model, and although the present utility model has been described in detail with reference to the above-mentioned embodiments, it should be understood by those skilled in the art that the present utility model may be modified or equivalently replaced without departing from the spirit and scope of the present utility model, and any modification or partial replacement thereof should be included in the scope of the claims of the present utility model.
Claims (6)
1. The utility model provides a marsh gas station feeding automatic metering device, its characterized in that, including mount pad (1), the downside detachable of mount pad (1) is connected with protection casing (2), the inside of protection casing (2) is equipped with lifter plate (3) of liftable, be equipped with radar level gauge (4) that can measure marsh gas advance the ground paste pond liquid level on lifter plate (3), the lower extreme opening part of protection casing (2) articulates there is closure plate (5) that can open and shut.
2. The automatic feeding metering device for the biogas station according to claim 1, wherein a screw rod (8) is rotatably connected in the protective cover (2) through driving of a motor (7), and one side of the lifting plate (3) is connected to the side wall of the screw rod (8) in a meshed manner.
3. The automatic metering device for methane station feeding according to claim 2, wherein guide posts (6) are arranged inside two sides of the protective cover (2), ear plates (301) are fixedly connected to two side walls of the lifting plate (3), and the two ear plates (301) are respectively and slidably sleeved on the guide posts (6).
4. The automatic metering device for biogas station feeding according to claim 3, wherein the guide post (6) is slidably connected in the protective cover (2), a baffle plate (9) is fixedly connected to the upper portion of the guide post (6), a first spring (10) capable of downwards snapping the baffle plate (9) to enable the guide post (6) to move downwards is arranged above the baffle plate (9), and a toothed bar (11) is fixedly connected to the lower end of the guide post (6), and the toothed bar (11) is meshed and connected with a rotating shaft of the sealing plate (5) through teeth.
5. The automatic metering device for methane station feeding according to claim 1, wherein a through hole (302) is formed in the side wall of the lifting plate (3), the radar liquid level meter (4) is clamped in the through hole (302), clamping blocks (13) are slidably connected to two sides of the through hole (302) through second springs (12), clamping grooves (401) are formed in two sides of the radar liquid level meter (4), and one end, far away from the second springs (12), of each clamping block (13) is movably clamped in the clamping groove (401).
6. The automatic feeding metering device for the biogas plant according to claim 1, wherein the side wall of the protective cover (2) is provided with a threading hole (14) through which a guide wire can be threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321031434.9U CN219757465U (en) | 2023-04-28 | 2023-04-28 | Automatic feeding metering device for biogas station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321031434.9U CN219757465U (en) | 2023-04-28 | 2023-04-28 | Automatic feeding metering device for biogas station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219757465U true CN219757465U (en) | 2023-09-26 |
Family
ID=88084447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321031434.9U Active CN219757465U (en) | 2023-04-28 | 2023-04-28 | Automatic feeding metering device for biogas station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219757465U (en) |
-
2023
- 2023-04-28 CN CN202321031434.9U patent/CN219757465U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231030 Address after: Room 1001-3, Tower C, Zhimengyuan, 4 Gupinggang, Gulou District, Nanjing, Jiangsu, 210000 Patentee after: Nanjing University of Technology Jinhong Energy Technology Co.,Ltd. Address before: Room 1001-3, Tower C, Zhimengyuan, 4 Gupinggang, Gulou District, Nanjing, Jiangsu, 210000 Patentee before: Nanjing University of Technology Jinhong Energy Technology Co.,Ltd. Patentee before: State Grid Jiangsu Electric Power Co.,Ltd. Suining county power supply branch |