CN220819540U - Liquid bacterial manure fermentation is with sampling equipment - Google Patents
Liquid bacterial manure fermentation is with sampling equipment Download PDFInfo
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- CN220819540U CN220819540U CN202322429425.1U CN202322429425U CN220819540U CN 220819540 U CN220819540 U CN 220819540U CN 202322429425 U CN202322429425 U CN 202322429425U CN 220819540 U CN220819540 U CN 220819540U
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- sampling
- limiting ring
- control valve
- liquid
- pipe section
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- 238000005070 sampling Methods 0.000 title claims abstract description 68
- 238000000855 fermentation Methods 0.000 title claims abstract description 43
- 230000004151 fermentation Effects 0.000 title claims abstract description 43
- 239000007788 liquid Substances 0.000 title claims abstract description 35
- 230000001580 bacterial effect Effects 0.000 title claims abstract description 15
- 210000003608 fece Anatomy 0.000 title claims abstract description 13
- 239000010871 livestock manure Substances 0.000 title claims abstract description 13
- 230000001954 sterilising effect Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 11
- 238000007599 discharging Methods 0.000 description 4
- 230000004720 fertilization Effects 0.000 description 3
- 239000003337 fertilizer Substances 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 238000010420 art technique Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model relates to sampling equipment, and particularly discloses sampling equipment for liquid bacterial manure fermentation, which comprises a fermentation tank body, wherein a cylindrical sampling port is arranged on a top cover of the fermentation tank body; and a lifting sampling assembly is placed in the cylindrical sampling port, the top of the hard pipe section of the sampling assembly protrudes out of the top of the upper limiting ring, a sample discharge pipe is connected to the top of the hard pipe section in a threaded manner, and a discharge control valve is vertically downward and fixedly connected to the outlet section of the sample discharge pipe. According to the utility model, the liftable sampling assembly is inserted into the top cover of the fermentation tank, so that fermentation liquid with different depths in the first fermentation tank can be sampled conveniently, and the operation is more convenient.
Description
Technical Field
The utility model relates to liquid bacterial manure production equipment, in particular to sampling equipment for liquid bacterial manure fermentation.
Background
The liquid bacterial fertilizer has the advantages of quick dissolution, accurate fertilization, combination of fertilization and irrigation, and the like, and is currently the preferred fertilizer for fertilization of irrigation equipment. In the fermentation process of the liquid bacterial manure, the pH value, the number of effective bacterial colonies and the like of the liquid bacterial manure are required to be periodically sampled so as to judge whether the fermentation is thorough. In the prior art, an operator stretches a sampling tube into a fermentation tank, extracts liquid at a certain height, and returns the liquid to a laboratory for detection. However, in the actual fermentation process, there is a non-uniformity of fermentation due to a discontinuity of stirring or the like, and sampling is performed at a fixed point, and an error may occur. In the prior art, multi-point sampling is generally realized by arranging sampling ports at different heights of the fermentation tank, but because the tank wall of the fermentation tank is a hollow interlayer wall, cooling and heating of the inner cavity of the tank body are realized by filling cold and hot water in the hollow interlayer wall of the fermentation tank, if the sampling ports are arranged on the tank wall of the fermentation tank, the structure of the fermentation tank is damaged, leakage points are increased, a sampling pipe is inserted from the top of the tank body, and the insertion depth of the sampling pipe is not well controlled.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide sampling equipment with reasonable structure for liquid bacterial manure fermentation.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The sampling equipment for liquid bacterial manure fermentation comprises a fermentation tank body and is characterized in that a cylindrical sampling port is arranged on the top cover of the fermentation tank body; the sampling assembly is placed in the cylindrical sampling port and comprises an upper limiting ring, a hard pipe section fixed in the upper limiting ring, a corrugated pipe section fixed at the bottom of the hard pipe section, two lifting rods fixed at the bottom of the upper limiting ring and symmetrically arranged by taking the hard pipe section as a symmetry axis, and a lower limiting ring fixed at the periphery of the bottom of the corrugated pipe section, wherein the lower limiting ring is fixedly connected between the free ends of the two lifting rods, the outer diameter of the upper limiting ring is larger than the inner diameter of the cylindrical sampling port, and the distance between the outer ends of the two lifting rods is smaller than the inner diameter of the cylindrical sampling port; the top of the hard pipe section protrudes out of the top of the upper limiting ring and is in threaded connection with a sample discharge pipe, and the outlet section of the sample discharge pipe is vertically downward and is fixedly connected with a discharge control valve.
Preferably, a measuring cylinder which is arranged in a horizontal manner is connected to the outlet section of the sample discharge pipe and is positioned below the discharge control valve, a liquid inlet which is communicated with the outlet section of the sample discharge pipe is formed in the top of one end of the measuring cylinder, a sample discharge outlet is connected and communicated to the bottom of the measuring cylinder, a liquid discharge control valve is connected to the sample discharge outlet, and the discharge control valve and the liquid discharge control valve are all tightly attached to the wall of the measuring cylinder. And the quantification of sampling is realized.
Preferably, the end part of the other end of the measuring cylinder is connected and communicated with a sterilizing/sucking dual-purpose port, and the sterilizing/sucking dual-purpose port is in threaded connection with a sealing cover when the sterilizing/sucking auxiliary sampling is not performed. When the two-purpose port for disinfection/suction is connected with a suction pipeline and a suction pump, suction sampling is realized, and when the two-purpose port for disinfection/suction is connected with a steam pipeline and a steam generator, steam disinfection of a sampling pipe and a sampling pipe is realized.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, the liftable sampling assembly is inserted into the top cover of the fermentation tank, so that fermentation liquids with different depths in the first fermentation tank can be sampled, the operation is more convenient, the samples can be pressed out by means of the pressure in the fermentation tank (when the gas quantity generated in the fermentation process is enough to enable the liquid in the tank to be pressed into the sample discharge pipe), or the samples can be pumped out by connecting a suction pipeline and a suction pump at a steam inlet for disinfection; the measuring cylinder is arranged, so that the relatively rough control of the sampling quantity of each time is facilitated.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a sampling assembly according to the present utility model;
FIG. 3 is a schematic top view of the position of the tubular sampling port on the top cover of the tank body according to the present utility model;
Wherein, 1 part of the fermentation tank body, 1.1 part of the top cover, 1.2 parts of the cylindrical sampling port, 2 parts of the sampling assembly, 2.1 parts of the upper limiting ring, 2.2 parts of the hard pipe section, 2.3 parts of the corrugated pipe section, 2.4 parts of the lifting rod, 2.5 parts of lower limiting ring, 3 parts of sample discharge pipe, 3.1 parts of outlet section, 4 parts of discharge control valve, 5 parts of measuring cylinder, 6 parts of liquid discharge control valve, 7 parts of disinfection/suction dual-purpose port.
Description of the embodiments
The utility model will now be further elucidated with reference to the drawings. The following are preferred embodiments of the present utility model, and are not intended to limit the scope of the utility model. Any equivalent or similar substitution without departing from the concept of the utility model shall fall within the scope of the utility model. The following Wen Weixiang sections, all of which are carried out using prior art techniques.
As shown in figures 1-3, the sampling device for liquid bacterial manure fermentation comprises a fermentation tank body 1 and a sampling assembly 2. The top cover 1.1 of the fermentation tank body 1 is fixedly connected with a cylindrical sampling port 1.2 (communicated with the inner cavity of the fermentation tank body 1), the periphery of the cylindrical sampling port 1.2 is provided with external threads, or the cylindrical sampling port 1.2 is in threaded connection with a sealing cover when not sampling according to the requirement, or a sampling assembly is directly fixed on the cylindrical sampling port 1.2; during sampling, a sampling assembly 2 is placed in the cylindrical sampling port 1.2, an upper limiting ring 2.1 of the sampling assembly 2 is supported or fixedly connected to the cylindrical sampling port 1.2 so as to prevent the sampling assembly from falling into the fermentation tank body 1, specifically, the sampling assembly 2 comprises the upper limiting ring 2.1, a hard pipe section 2.2 fixed in the upper limiting ring 2.1, a corrugated pipe section 2.3 fixed at the bottom of the hard pipe section 2.2, two lifting rods 2.4 fixed at the bottom of the upper limiting ring 2.1 and symmetrically arranged by taking the hard pipe section 2.2 as a symmetrical axis, and a lower limiting ring 2.5 fixed at the periphery of the bottom of the corrugated pipe section 2.3, wherein the lower limiting ring 2.5 is fixedly connected between the free ends of the two lifting rods 2.4 (electric lifting rods in the prior art), the outer diameter of the upper limiting ring 2.1 is larger than the inner diameter of the cylindrical sampling port 1.2, and the distance between the outer ends of the two lifting rods 2.4 is smaller than the inner diameter of the cylindrical sampling port 1.2; the top of the hard pipe section 2.2 protrudes out of the top of the upper limit ring 2.1, the top of the hard pipe section 2.2 is in threaded connection and communicated with a sample discharge pipe 3, the outlet section 3.1 of the sample discharge pipe 3 is vertically downward, and a discharge control valve 4 is connected on the outlet section 3.1 in a conventional manner. The two lifting rods 2.4 synchronously move up and down to drive the corrugated pipe sections 2.3 to extend into fermentation liquid positions with different depths, so that the sampling of the fermentation liquid with different depths is realized.
The measuring cylinder 5 which is arranged in a horizontal mode and made of transparent materials is connected to the outlet section 3.1 of the sample discharge pipe 3 and is positioned below the discharge control valve 4, volume scales are carved on the peripheral wall of the measuring cylinder 5, a liquid inlet which is communicated with the outlet section 3.1 of the sample discharge pipe is formed in the top of one end of the measuring cylinder 5, a sample discharge outlet is connected and communicated with the bottom of the end of the measuring cylinder 5, a liquid discharge control valve 6 is connected to the sample discharge outlet in a conventional mode, and the discharge control valve 4 and the liquid discharge control valve 6 are conventional electromagnetic valves and are all tightly attached to the wall of the measuring cylinder 5. During sampling, the discharging control valve 4 is opened, the liquid discharging control valve 6 is closed, and when the liquid volume in the measuring cylinder 5 reaches a target value, the discharging control valve 4 is closed, and the liquid discharging control valve 6 is opened, so that the quantitative sampling is realized.
The utility model is also connected and communicated with a disinfection/suction dual-purpose port 7 at the other end of the measuring cylinder 5, and the disinfection/suction dual-purpose port 7 is in threaded connection with a sealing cover when the disinfection/suction is not performed. When the two-purpose port for disinfection/suction is connected with a suction pipeline and a suction pump, suction sampling is realized, and when the two-purpose port for disinfection/suction is connected with a steam pipeline and a steam generator, steam disinfection of a sample discharge pipe and a sampling pipe is realized.
In practice, sampling is performed at different depths in different time periods and the same time period according to the fermentation process to determine the fermentation degree. Specifically, two lifting rods drive the corrugated pipe to stretch into liquid positions with different heights, relatively rough quantitative sampling is carried out, and the sample is finally filled up through a cup or a bottle placed below the sample discharge outlet and is taken to a laboratory for inspection.
Claims (3)
1. The sampling equipment for liquid bacterial manure fermentation comprises a fermentation tank body and is characterized in that a cylindrical sampling port is arranged on the top cover of the fermentation tank body; the sampling assembly is placed in the cylindrical sampling port and comprises an upper limiting ring, a hard pipe section fixed in the upper limiting ring, a corrugated pipe section fixed at the bottom of the hard pipe section, two lifting rods fixed at the bottom of the upper limiting ring and symmetrically arranged by taking the hard pipe section as a symmetry axis, and a lower limiting ring fixed at the periphery of the bottom of the corrugated pipe section, wherein the lower limiting ring is fixedly connected between the free ends of the two lifting rods, the outer diameter of the upper limiting ring is larger than the inner diameter of the cylindrical sampling port, and the distance between the outer ends of the two lifting rods is smaller than the inner diameter of the cylindrical sampling port; the top of the hard pipe section protrudes out of the top of the upper limiting ring and is in threaded connection with a sample discharge pipe, and the outlet section of the sample discharge pipe is vertically downward and is fixedly connected with a discharge control valve.
2. The sampling device for liquid bacterial manure fermentation according to claim 1, wherein a measuring cylinder which is arranged in a horizontal manner is connected to the outlet section of the sample discharge pipe and is positioned below the discharge control valve, a liquid inlet which is communicated with the outlet section of the sample discharge pipe is formed in the top of one end of the measuring cylinder, a sample discharge outlet is connected and communicated to the bottom of the measuring cylinder, a liquid discharge control valve is connected to the sample discharge outlet, and the discharge control valve and the liquid discharge control valve are both arranged close to the wall of the measuring cylinder.
3. The sampling device for liquid bacterial manure fermentation according to claim 2, wherein the other end of the measuring cylinder is connected with and communicated with a dual-purpose sterilizing/sucking port, and the dual-purpose sterilizing/sucking port is in threaded connection with a sealing cover when the auxiliary sampling is not performed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322429425.1U CN220819540U (en) | 2023-09-07 | 2023-09-07 | Liquid bacterial manure fermentation is with sampling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322429425.1U CN220819540U (en) | 2023-09-07 | 2023-09-07 | Liquid bacterial manure fermentation is with sampling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220819540U true CN220819540U (en) | 2024-04-19 |
Family
ID=90677557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322429425.1U Active CN220819540U (en) | 2023-09-07 | 2023-09-07 | Liquid bacterial manure fermentation is with sampling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220819540U (en) |
-
2023
- 2023-09-07 CN CN202322429425.1U patent/CN220819540U/en active Active
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