CN210198911U - Large-scale pig farm pig house dust particulate matter detector - Google Patents
Large-scale pig farm pig house dust particulate matter detector Download PDFInfo
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- CN210198911U CN210198911U CN202020186073.5U CN202020186073U CN210198911U CN 210198911 U CN210198911 U CN 210198911U CN 202020186073 U CN202020186073 U CN 202020186073U CN 210198911 U CN210198911 U CN 210198911U
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- particle
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- counting
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Abstract
The utility model provides a large-scale pig house dust particle detector, which comprises a particle collecting device and a particle counter, wherein the particle collecting device comprises a base and a lifting seat, a lifting mechanism driven by a driving mechanism is arranged between the base and the lifting seat, the top of the lifting seat is provided with a first particle collector and a second particle collector driven by an electric push rod, two counting cavities are arranged in the particle counter, two laser transmitters are relatively arranged in each counting cavity, an installation cavity provided with an air suction pump is also arranged in the particle counter, two sides of the air suction pump are respectively provided with a circuit board, a circuit amplifier and a storage card, a digital display screen and a USB interface are arranged on the outer surface of the particle counter, the utility model can simultaneously detect dust at two heights, and can realize the automatic lifting of the particle collector, improved the utility model discloses a security has easy operation, characteristics that staff intensity of labour is low.
Description
Technical Field
The utility model belongs to the technical field of the environmental detection technique and specifically relates to a scale pig house dust particulate matter detector.
Background
With the improvement of the industrialization degree of livestock and poultry production and the increase of the feeding density, the totally-enclosed pigsty capable of controlling the environment is generally used in modern live pig production. Factors influencing the internal environment of the pigsty mainly comprise temperature, humidity, harmful gas aerosol microorganisms and the like, and researches prove that dust suspended in the air often carries a large amount of bacteria, viruses and other harmful substances such as heavy metals, volatile organic compounds and the like, and the incidence of live pigs is greatly increased when the dust is exposed in the pigsty polluted by the dust for a long time or a short time, so that dust in the pigsty needs to be detected by periodically adopting dust counter powder.
A dust particle counter is proposed in chinese utility model patent application No. 201720079403.9, which mainly has the following problems: carry out the dust detection time measuring in the pig house, need detect the dust condition of live pig two kinds of heights of lying and standing, and the dust particle collector in this patent is after accomplishing a high dust detection, need the staff to enter into the collection height of manual adjustment dust particle collector in the pig house, again gather and detect the high dust in the adjustment back, unusual trouble, and can increase staff's intensity of labour, and when the staff got into adjustment dust particle collector height in the pig house, it is injured by the live pig arch in the pig house very easily.
Therefore, a large-scale pig house dust particle detector capable of solving the problems is needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a scale pig house dust particulate matter detector can highly carry out dust detection to two simultaneously, and can realize particulate matter collector's automatic rising, has improved the utility model provides a security has characteristics easy operation, that staff intensity of labour is low.
The technical scheme of the utility model is realized like this:
the large-scale piggery dust particle detector comprises a particle collecting device and a particle counter;
the particle collecting device comprises a base and a lifting seat which are arranged in parallel up and down, a lifting mechanism driven by a driving mechanism is arranged between the base and the lifting seat, a first particle collector and a second particle collector are fixed at the top of the lifting seat, and the second particle collector is driven to lift by an electric push rod fixed at the top of the lifting seat;
the particle counter is characterized in that two counting cavities are arranged at the upper end inside the particle counter side by side, the two counting cavities are respectively communicated with the first particle collector and the second particle collector, two laser emitters symmetrically arranged on the left and right sides are oppositely arranged in each counting cavity, an installation cavity communicated with each counting cavity is further arranged in the particle counter, an air suction pump used for sucking particles in the counting cavities is arranged in the middle position in the installation cavity, circuit boards connected with the corresponding laser emitters are respectively arranged on two sides of the air suction pump, and a circuit amplifier and a memory card are arranged on each circuit board;
the particle counter is characterized in that a digital display screen and a USB interface are arranged on the outer surface of the particle counter, and the electric push rod, the circuit board, the circuit amplifier, the storage card, the suction pump, the laser emitter and the USB interface are electrically connected with the digital display screen.
As a preferred technical scheme, elevating system includes the crane that two symmetries set up, each the crane all includes middle part first lifing arm and the second lifing arm that articulates together each other, each the one end of first lifing arm all articulate in the one end of lifting seat bottom, each the one end of second lifing arm all articulate in the other end of lifting seat bottom, each the other end of second lifing arm all articulate in one install in the sliding block of base top one end, each the other end of first lifing arm all articulate in the other end at base top, be equipped with in the base two with the parallel mounting groove of first lifing arm, each all rotate in the mounting groove and install an adjusting screw, each equal screw thread slidable mounting in each adjusting screw.
As a preferred technical solution, the driving mechanism includes a driving shaft rotatably installed in the base, the driving shaft is installed at one end inside the base and perpendicular to the installation grooves, one end of the driving shaft extends out of the base and is fixedly installed on a motor shaft of a driving motor, a motor housing of the driving motor is fixed on a side wall of the base, two driving bevel gears respectively installed in the two installation grooves are fixedly installed on the driving shaft, and a driven bevel gear fixedly installed at an end of the adjusting screw is engaged with each driving bevel gear.
As a preferable technical scheme, a collection tube interface is arranged on the top wall of each counting cavity, wherein one collection tube interface is communicated with the first particulate matter collector through a collection tube, and the other collection tube interface is communicated with the second particulate matter collector through a collection tube.
As a preferred technical scheme, an opening communicated with the installation cavity is formed in the bottom wall of each counting cavity.
As a preferred technical solution, the driving motor is electrically connected with the digital display screen.
By adopting the technical scheme, the beneficial effects of the utility model are that:
because scale pig farm pig house dust particulate matter detector, including particulate matter collection system and particle counter, use the utility model discloses a process as follows:
firstly, a worker connects one end of two collecting pipes with a collecting pipe interface on a particle counter, the other end of the two collecting pipes is respectively connected with a first particle collector and a second particle collector, then the whole particle collecting device is taken into a pigsty and placed on a position needing dust detection, and then the utility model is connected with a power supply;
secondly, controlling a driving motor to start through a digital display screen, driving the driving motor to drive a driving shaft and two driving bevel gears to rotate, driving the corresponding driven bevel gears to rotate respectively by the two driving bevel gears, driving a corresponding sliding block to horizontally move on a lead screw by the rotation of each driven bevel gear, driving a first lifting arm and a second lifting arm to relatively rotate by the movement of the sliding block, realizing the lifting of a lifting seat, and driving a first particulate matter collector and a second particulate matter collector on the lifting seat to lift by the lifting of the lifting seat;
thirdly, when the height of the first particulate matter collector reaches the height of a laying pig, controlling a driving motor to stop rotating through a digital display screen, stopping lifting a lifting seat and stopping the first particulate matter collector at the height position, starting an electric push rod, extending a piston rod of the electric push rod to drive a second particulate matter collector to lift, and when the second particulate matter collector is lifted to the height of a standing pig, stopping extending the piston rod of the electric push rod to stop the second particulate matter collector at the position;
fourthly, starting an aspirator pump and a laser emitter through a digital display screen, wherein the aspirator pump sucks air at the lying height of a live pig from a first particulate matter collector into a corresponding counting cavity through a collecting pipe, simultaneously, the aspirator pump sucks air at the standing height of the live pig from a second particulate matter collector into another counting cavity through the collecting pipe, after particulate matters in the air enter the counting cavity, the laser emitter emits laser to irradiate the particulate matters entering the counting cavity, simultaneously, an optical pulse signal is converted into an electric pulse signal with larger signal amplitude through a corresponding circuit amplifier, then the generated electric pulse signal is further amplified and screened on a circuit board, thereby completing the counting work of the generated electric pulses, the number of the generated electric pulses corresponds to the number of the particulate matters in the counting cavity, and the amplitude of the electric pulses corresponds to the size of the particulate matters, after the detection is finished, a worker can check the detection result through the digital display screen;
and fifthly, after the detection is finished, controlling the suction pump and the laser emitter to stop working through the digital display screen, controlling and starting the electric push rod and the driving motor, withdrawing a piston rod of the electric push rod to drive the second particulate matter collector to descend to the original position, reversely rotating the driving motor to drive the driving shaft and the two driving bevel gears to reversely rotate, driving the two driving bevel gears to respectively drive the corresponding driven bevel gears and the adjusting screw rod to reversely rotate, driving the sliding block to outwards slide in the mounting groove, rotating the first lifting arm and the second lifting arm to drive the lifting seat to descend, finally, cutting off the power supply by a worker, and taking out the particulate matter collecting device in the pig house.
Compared with the existing particle detection device, dust detection can be performed on only one height at a time, and then the worker is required to enter the pigsty to manually adjust the height of the particle collector to perform next detection, the inside of the particle counter adopts a double-cavity structure, the particle collection device is also correspondingly provided with the first particle collector and the second particle collector, dust detection can be performed on two heights of the laying and standing of the live pig, automatic lifting of the first particle collector and the second particle collector can be realized, the operation is very simple, and the labor intensity of the worker is reduced; but also avoided the staff to get into and arched by live pig when the adjustment is gathered the height in the pig house and injured, thereby improved the utility model discloses a security.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 these drawings without inventive exercise.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the particle counter of the present invention;
fig. 3 is a schematic structural view of the lifting mechanism of the present invention;
fig. 4 is a schematic structural diagram of the driving mechanism of the present invention.
Wherein: 1. a particle counter; 2. a base; 3. a lifting seat; 4. a first particulate matter collector; 5. a second particulate matter collector; 6. an electric push rod; 7. a counting chamber; 8. a laser transmitter; 9. a mounting cavity; 10. a getter pump; 11. a circuit board; 12. a circuit amplifier; 13. a memory card; 14. a digital display screen; 15. a USB interface; 16. a lifting frame; 17. a first lifting arm; 18. a second lifting arm; 19. a slider; 20. installing a groove; 21. adjusting the lead screw; 22. a drive shaft; 23. a drive motor; 24. driving the helical gear; 25. a driven helical gear; 26. collecting tube interface; 27. a collection tube; 28. and (4) opening.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in the figure 1 and the figure 2 together, the large-scale pig farm piggery dust particle detector comprises a particle collecting device and a particle counter 1.
The particulate matter collection device comprises a base 2 and a lifting seat 3 which are arranged in an up-and-down parallel mode, a lifting mechanism driven by a driving mechanism is arranged between the base 2 and the lifting seat 3, a first particulate matter collector 4 and a second particulate matter collector 5 are fixed at the top of the lifting seat 3, and the second particulate matter collector 5 is driven to lift by an electric push rod 6 fixed at the top of the lifting seat 3.
The inside upper end of particle counter 1 is equipped with two count chambeies 7 side by side, two count chambeies 7 are linked together with first particle collector 4 and second particle collector 5 respectively, the homogeneous phase is to the laser emitter 8 that is provided with two bilateral symmetry settings in each count chamber 7, still be equipped with the installation cavity 9 that is linked together with each count chamber 7 in the particle counter 1, intermediate position department is provided with the aspirator pump 10 that is used for absorbing the interior particle of count chamber 7 in the installation cavity 9, the both sides of aspirator pump 10 are provided with respectively and correspond the circuit board 11 that laser emitter 8 is connected, all be provided with circuit amplifier 12 and storage card 13 on each circuit board 11.
A digital display screen 14 and a USB interface 15 are arranged on the outer surface of the particle counter 1, and the electric push rod 6, the circuit board 11, the circuit amplifier 12, the memory card 13, the suction pump 10, the laser emitter 8 and the USB interface 15 are all electrically connected with the digital display screen 14.
Compared with the existing particle detection device, dust detection can be performed on only one height at a time, and then the worker is required to enter the pigsty to manually adjust the height of the particle collector to perform next detection, the utility model discloses a double-cavity structure is adopted in the particle counter 1, the particle collector is also correspondingly provided with the first particle collector 4 and the second particle collector 5, dust detection can be performed on two heights of the pig lying and standing simultaneously, automatic lifting of the first particle collector 4 and the second particle collector 5 can be realized, the operation is very simple, and the labor intensity of the worker is reduced; but also avoided the staff to get into and arched by live pig when the adjustment is gathered the height in the pig house and injured, thereby improved the utility model discloses a security.
As shown in fig. 3, elevating system includes the crane 16 that two symmetries set up, each crane 16 all includes first lifting arm 17 and the second lifting arm 18 that the middle part articulates together each other, the one end of each first lifting arm 17 all articulates in the one end of lifting seat 3 bottom, the one end of each second lifting arm 18 all articulates in the other end of lifting seat 3 bottom, the other end of each second lifting arm 18 all articulates in a sliding block 19 of installing in 2 top one ends of base, the other end of each first lifting arm 17 all articulates in the other end at 2 tops of base, be equipped with two mounting groove 20 parallel with first lifting arm 17 in the base 2, all rotate in each mounting groove 20 and install an adjusting screw 21, each equal screw thread slidable mounting of 19 is on corresponding adjusting screw 21.
As shown in fig. 4, the driving mechanism includes a driving shaft 22 rotatably installed in the base 2, the driving shaft 22 is installed at one end inside the base 2 and perpendicular to the installation grooves 20, one end of the driving shaft 22 extends out of the base 2 and is fixedly installed on a motor shaft of a driving motor 23, a motor housing of the driving motor 23 is fixed on a side wall of the base 2, two driving bevel gears 24 respectively installed in the two installation grooves 20 are fixedly installed on the driving shaft 22, and a driven bevel gear 25 fixedly installed at an end portion of the adjusting screw 21 is engaged on each driving bevel gear 24.
Wherein, the top wall of each counting cavity 7 is provided with a collection tube interface 26, one collection tube interface 26 is communicated with the first particle collector 4 through a collection tube 27, and the other collection tube interface 26 is communicated with the second particle collector 5 through a collection tube 27.
Furthermore, each counting chamber 7 has an opening 28 in its bottom wall, which communicates with the mounting chamber 9.
In addition, the driving motor 23 is electrically connected to the digital display 14.
Use the utility model discloses a process as follows:
first step, the staff is connected the one end of two collection pipes 27 with collection pipe interface 26 on the particle counter 1, and the other end is connected with first particle collector 4 and second particle collector 5 respectively, then with the whole pig house of taking of particle collection device in, place the position that needs carry out dust detection on, later will the utility model discloses be connected with the power.
And secondly, controlling the driving motor 23 to start through the digital display screen 14, driving the driving shaft 22 and the two driving bevel gears 24 to rotate by the driving motor 23, driving the corresponding driven bevel gears 25 to rotate by the two driving bevel gears 24 respectively, each driven bevel gear 25 rotates to drive the corresponding sliding block 19 to horizontally move on the screw rod, the first lifting arm 17 and the second lifting arm 18 are driven to relatively rotate by the movement of the sliding block 19, the lifting of the lifting seat 3 is realized, and the lifting seat 3 is lifted to drive the first particulate matter collector 4 and the second particulate matter collector 5 on the lifting seat 3 to lift.
And thirdly, when the height of the first particulate matter collector 4 reaches the height of the lying live pig, the driving motor 23 is controlled to stop rotating through the digital display screen 14, the lifting seat 3 stops lifting and enables the first particulate matter collector 4 to stop at the height position, then the electric push rod 6 is started, the piston rod of the electric push rod 6 extends out to drive the second particulate matter collector 5 to lift, and when the second particulate matter collector 5 is lifted to the height of the standing live pig, the piston rod of the electric push rod 6 stops extending out, so that the second particulate matter collector 5 stops at the position.
Fourthly, starting an aspirator pump 10 and a laser emitter 8 through a digital display screen 14, sucking air on the lying height of a live pig into a corresponding counting cavity 7 from a first particle collector 4 through a collection pipe 27 by the aspirator pump 10, simultaneously, entering air on the standing height of the live pig into another counting cavity 7 from a second particle collector 5 through the collection pipe 27, irradiating the particles entering the counting cavity 7 by laser emitted by the laser emitter 8 after the particles in the air enter the counting cavity 7, simultaneously converting the optical pulse signals into electrical pulse signals with larger signal amplitude through a corresponding circuit amplifier 12, further amplifying and screening the generated electrical pulse signals on a circuit board 11, thereby completing the counting work of the generated electrical pulses, wherein the number of the generated electrical pulses corresponds to the number of the particles in the counting cavity 7, the amplitude of the electric pulse corresponds to the size of the particles, and after the detection is finished, a worker can check the detection result through the digital display screen 14.
And fifthly, after the detection is finished, controlling the air suction pump 10 and the laser emitter 8 to stop working through the digital display screen 14, controlling and starting the electric push rod 6 and the driving motor 23, retracting a piston rod of the electric push rod 6 to drive the second particulate matter collector 5 to descend to the original position, reversely rotating the driving motor 23 to drive the driving shaft 22 and the two driving bevel gears 24 to reversely rotate, driving the two driving bevel gears 24 to respectively drive the corresponding driven bevel gears 25 and the adjusting screw 21 to reversely rotate, driving the sliding block 19 to outwards slide in the mounting groove 20, rotating the first lifting arm 17 and the second lifting arm 18 to drive the lifting seat 3 to descend, finally cutting off the power supply by a worker, and taking out the particulate matter collecting device in the pig house.
To sum up, the utility model provides a scale pig house dust particulate matter detector can highly carry out dust detection to two simultaneously, and can realize particulate matter collector's automatic rising, has improved the utility model provides a security has characteristics easy operation, that staff intensity of labour is low.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The large-scale pig farm piggery dust particle detector is characterized by comprising a particle collecting device and a particle counter;
the particle collecting device comprises a base and a lifting seat which are arranged in parallel up and down, a lifting mechanism driven by a driving mechanism is arranged between the base and the lifting seat, a first particle collector and a second particle collector are fixed at the top of the lifting seat, and the second particle collector is driven to lift by an electric push rod fixed at the top of the lifting seat;
the particle counter is characterized in that two counting cavities are arranged at the upper end inside the particle counter side by side, the two counting cavities are respectively communicated with the first particle collector and the second particle collector, two laser emitters symmetrically arranged on the left and right sides are oppositely arranged in each counting cavity, an installation cavity communicated with each counting cavity is further arranged in the particle counter, an air suction pump used for sucking particles in the counting cavities is arranged in the middle position in the installation cavity, circuit boards connected with the corresponding laser emitters are respectively arranged on two sides of the air suction pump, and a circuit amplifier and a memory card are arranged on each circuit board;
the particle counter is characterized in that a digital display screen and a USB interface are arranged on the outer surface of the particle counter, and the electric push rod, the circuit board, the circuit amplifier, the storage card, the suction pump, the laser emitter and the USB interface are electrically connected with the digital display screen.
2. The scale pig house dust particle detector of claim 1, the lifting mechanism comprises two lifting frames which are symmetrically arranged, each lifting frame comprises a first lifting arm and a second lifting arm, the middle parts of the first lifting arm and the second lifting arm are hinged together, one end of each first lifting arm is hinged to one end of the bottom of the lifting seat, one end of each second lifting arm is hinged to the other end of the bottom of the lifting seat, the other end of each second lifting arm is hinged to a sliding block which is arranged at one end of the top of the base, the other end of each first lifting arm is hinged to the other end of the top of the base, the base is internally provided with two mounting grooves parallel to the first lifting arm, each mounting groove is internally provided with an adjusting screw rod in a rotating mode, and each sliding block is arranged on the corresponding adjusting screw rod in a threaded sliding mode.
3. The apparatus according to claim 2, wherein the driving mechanism includes a driving shaft rotatably mounted in the base, the driving shaft is disposed at an end inside the base and perpendicular to the mounting groove, an end of the driving shaft extends out of the base and is fixedly mounted on a motor shaft of a driving motor, a motor housing of the driving motor is fixed on a side wall of the base, two driving bevel gears are fixedly mounted on the driving shaft and are respectively disposed in the two mounting grooves, and a driven bevel gear fixedly mounted on an end portion of the adjusting screw is engaged with each driving bevel gear.
4. The large-scale piggery dust particle detector of claim 1, wherein a collection tube interface is disposed on a top wall of each counting chamber, one collection tube interface is connected to the first particle collector through a collection tube, and the other collection tube interface is connected to the second particle collector through a collection tube.
5. The scale pig house dust particle detector of claim 4, wherein an opening is formed in the bottom wall of each counting chamber and communicated with the mounting chamber.
6. The scaled piggery dust particle detector of claim 3, wherein the drive motor is electrically connected to the digital display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020186073.5U CN210198911U (en) | 2020-02-20 | 2020-02-20 | Large-scale pig farm pig house dust particulate matter detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020186073.5U CN210198911U (en) | 2020-02-20 | 2020-02-20 | Large-scale pig farm pig house dust particulate matter detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210198911U true CN210198911U (en) | 2020-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020186073.5U Expired - Fee Related CN210198911U (en) | 2020-02-20 | 2020-02-20 | Large-scale pig farm pig house dust particulate matter detector |
Country Status (1)
| Country | Link |
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| CN (1) | CN210198911U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112240859A (en) * | 2020-10-14 | 2021-01-19 | 中国科学院西北生态环境资源研究院 | Online atmospheric dust particle size measurement system |
| WO2023006719A1 (en) * | 2021-07-28 | 2023-02-02 | F. Hoffmann-La Roche Ag | Particle counter and method for counting particles in a sterilization tunnel of a medicament filling system |
-
2020
- 2020-02-20 CN CN202020186073.5U patent/CN210198911U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112240859A (en) * | 2020-10-14 | 2021-01-19 | 中国科学院西北生态环境资源研究院 | Online atmospheric dust particle size measurement system |
| WO2023006719A1 (en) * | 2021-07-28 | 2023-02-02 | F. Hoffmann-La Roche Ag | Particle counter and method for counting particles in a sterilization tunnel of a medicament filling system |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200327 Termination date: 20210220 |
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| CF01 | Termination of patent right due to non-payment of annual fee |