CN110531423B - Poultry heavy metal detection device - Google Patents
Poultry heavy metal detection device Download PDFInfo
- Publication number
- CN110531423B CN110531423B CN201910896297.7A CN201910896297A CN110531423B CN 110531423 B CN110531423 B CN 110531423B CN 201910896297 A CN201910896297 A CN 201910896297A CN 110531423 B CN110531423 B CN 110531423B
- Authority
- CN
- China
- Prior art keywords
- pin
- fixed
- frame
- diode
- capacitor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/344—Sorting according to other particular properties according to electric or electromagnetic properties
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
- G01V3/088—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices operating with electric fields
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electromagnetism (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention discloses a poultry heavy metal detection device, wherein a metal detector can move up and down under the action of a threaded rod, so that an object in a frame can be conveniently scanned, and the metal detector comprises a detection oscillator circuit, a reference oscillator circuit, a mixer circuit and a signal display circuit; when a metal object is detected, whether the heavy metal exceeds the standard or not can be judged according to the deflection amplitude of the deflection of the pointer; the surface design of discharge orifice is the arc for wash can be more swift, make digit code printer can the height-adjusting, beat the sign indicating number to the object after detecting and distinguish, avoid causing the confusion of detection, easy operation is convenient.
Description
Technical Field
The invention relates to the technical field of heavy metal detection equipment, in particular to a poultry heavy metal detection device.
Background
In the breeding process of chicken, duck and poultry, in order to improve the utilization rate of feed and promote the growth of livestock and poultry, a large amount of heavy metal preparation is used as production promoter to be added into the feed of livestock and poultry, so that the heavy metal content in livestock and poultry products exceeds the standard, the content of heavy metal in livestock and poultry manure is increased along with the increase of the addition amount because the absorption rate of animals is very low, and the heavy metal content in livestock and poultry bodies can be influenced in different environments in the breeding process of poultry.
The chicken and duck meat is one of the most common meat foods, and people cook various delicious foods frequently, so that the heavy metal content in chicken and duck bodies needs to be checked regularly in the chicken and duck breeding process, certain harm to human bodies caused by the fact that people eat the chicken and duck with high heavy metal content by mistake is avoided, when the chicken and duck are measured, the chicken and duck are all living things, certain difficulty is caused to measurement in a certain space, the measurement is easy to confuse, multiple times of measurement are caused, the working efficiency is reduced, even in the measuring process, excrement of the chicken and duck is discharged on the chicken and duck, certain influence is caused to the environment where the device is located, certain influence is brought to the using process of people, and therefore, the poultry heavy metal detection device is provided.
Disclosure of Invention
The invention mainly aims to provide a poultry heavy metal detection device which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a birds heavy metal detection device, includes the support, the embedding has the motor on the landing leg of support, the action wheel is installed respectively and is followed the driving wheel to the both sides of support, rotate through the chain between the output of motor and the action wheel and be connected, the action wheel rotates through the conveyer belt between the driving wheel and is connected, even embedding has the bolt on the conveyer belt, the framework has been placed on the conveyer belt, two sets of logical grooves have all been seted up to the both sides of framework, the through-hole has been seted up to the framework bottom, the bolt passes the through-hole, through bolt fixed connection between framework and the conveyer belt, the center department of framework is fixed with the baffle, the discharge orifice has been seted up.
Preferably, the side surface of the bracket is fixed inside the frame, the front surface of the frame is embedded with an observation window, the front surface of the frame is provided with a channel, the side surface of the channel is fixed with a vertical plate, the vertical plate is provided with a chute, the bottom of the chute is fixed with a first bearing, a threaded rod is inserted into the first bearing, two groups of nuts are sleeved on the threaded rod, two groups of nuts are sleeved and fixed with a second bearing, the side surface of the second bearing is fixed with a clamping plate, the clamping plate is provided with a placing groove, the bottom end of the placing groove is fixed with a first spring, and the other end of the first spring is fixed with a rubber plate; a metal detector is arranged among the four groups of clamping plates; the metal detector comprises a detection oscillator circuit, a reference oscillator circuit, a mixer circuit and a signal display circuit; when a metal object is detected, pins 4 and 7 of A3 output positive or negative signal voltage, and the pointer of voltmeter PV is used for deflection. And the position of the metal object can be judged according to the deflection amplitude of the deflection of the pointer.
Preferably, the detection oscillation circuit comprises a1, an inductor L1, a potentiometer R8, a diode D1, capacitors C1 and C2, a pin 5 of a1 is connected with a capacitor C1, the capacitor C1 is connected in series with a capacitor C8, the other end of the capacitor C8 is connected with a pin 1 of a1, a pin 6 of the a1 is connected with a pin 2, a pin 6 of the a1 is connected with an inductor L1, one end of the inductor L1 is connected with a diode D1, the coil L1 is connected with the positive electrode of a diode D1, a pin 7 of a1 is connected with the other end of the inductor L1, a sliding varistor R8 is connected between one end of the inductor and the negative stage of the diode D1 in parallel, and a pin 3 of the a1 is connected with a capacitor C2.
Preferably, the reference oscillation circuit is composed of a2, an inductor L2, a diode D2, a resistor R1, capacitors C3 and C4, a pin 6 of a2 is connected with a pin 2 of a2, a pin 6 of a2 is connected with an inductor L2, the other end of the inductor L2 is connected with a pin 7 of a2, a pin 4 and a pin 8 of a2 are connected, a pin 7 of a2 is connected with a diode D2, a pin 7 of a2 is connected with an anode of a diode D2, a pin 8 of a2 is connected with a negative stage of a diode D2, one end of the resistor R1 is connected with a cathode of a diode D2, one end of the capacitor C3 is connected with a resistor R3, and a pin 3 of a2 is connected with one end of a capacitor C4.
Preferably, the mixing circuit comprises a triode VT, a diode D3 and resistors R2-R4, wherein the base electrode of the triode VT is respectively connected with the negative electrode of the diode D3 and one end of the resistor R3, a resistor R2 is connected between the base electrode and the collector electrode of the triode VT, the emitter electrode of the triode VT is connected with a resistor R4, the resistor R4 is connected with a resistor R10 in parallel, and the emitter electrode of the triode VT is further connected with a capacitor C5.
Preferably, the signal display circuit is composed of A3 and a voltmeter U5, a pin 1 of A3 is connected with one end of R5, a capacitor C7 is connected between a pin 2 of A3 and a ground wire, a resistor R6 is connected between a pin 5 and a pin 6 of A3, a pin 4 and a pin 7 of A3 are connected, a pin 3 of A3 is connected with a capacitor C6 and a resistor R7, the other end of the resistor R7 is connected with a slide rheostat R9, the other end of the slide rheostat R7 and a slide bar thereof are connected with a ground wire of the capacitor C6, a voltmeter U5 is connected between a pin 4 of A3 and the ground wire, the other end of the resistor R6 is connected with a switch S1, the other end of the resistor S1 is connected to the ground, and a resistor R5 is connected between a pin 1 of A3 and the ground wire.
Preferably, a support frame is fixed on the side face of the frame, a digital code printer is placed on the support frame, and ink adopted by the digital code printer is not easy to scrub.
Preferably, a flange is arranged between the frame and the observation window, and the flange is fixedly bonded with the frame.
Preferably, the support frame includes riser and diaphragm, two sets of perpendicular grooves and two sets of draw-in grooves have been seted up on the riser, and are two sets of the draw-in groove sets up respectively in two sets of the both sides of erecting the groove, two sets of the draw-in groove is with two sets of erect the groove and link up.
Preferably, fixed blocks are fixed to two sides of the transverse plate, a rotating block is embedded into the side face of each fixed block, a clamping plate is fixed to the side face of each rotating block, and the clamping plate and the transverse plate are fixed through a second spring.
Preferably, the side surface of the water flowing hole is designed into an arc shape, a baffle is placed on the water flowing hole, and a convex block is arranged at the center of the baffle.
Compared with the prior art, the invention has the following beneficial effects:
1. the bolts are embedded into the conveying belt and are uniformly distributed, the bottom of the frame body is provided with the through holes, the bolts are inserted into the through holes and are fixed by using a matched device, the two sides of the frame body are provided with the upper through groove and the lower through groove, the vertical plates on the two sides of the channel are provided with the threaded rods, the threaded rods are provided with two groups of clamping plates, the metal detector is clamped by the clamping plates and can move up and down under the action of the threaded rods, so that the object in the frame body can be conveniently scanned, the ion content of the object can be accurately analyzed, the object is fixed by using the frame body, and the object can be conveniently and quickly scanned;
2. the bottom surface of the inner part of the frame body is provided with the water flowing hole, the baffle is placed on the water flowing hole, the baffle is used for blocking, so that excrement is prevented from being omitted on the conveying belt, the surface of the water flowing hole is designed to be arc-shaped, when the frame body is washed, the water can smoothly flow out, meanwhile, the retention of the excrement can be effectively avoided, and the washing can be more rapid;
3. through the welding of edge at the frame exit end there is the support frame, the support frame comprises riser and diaphragm, perpendicular groove and draw-in groove have been seted up on the riser, the both sides of diaphragm are provided with the fixed block, and be provided with the turning block on the fixed block, and be provided with the cardboard in one side of turning block, the cardboard sets up at perpendicular inslot, through second spring coupling between cardboard and the diaphragm, digital code printer has been placed on the diaphragm, utilize cardboard extrusion second spring, accomplish reciprocating of diaphragm, under the effect of second spring, make the cardboard be located the draw-in groove, thereby accomplish the fixed to the diaphragm, then make reciprocating of diaphragm comparatively convenient, thereby make digital code printer can carry out corresponding regulation to the height difference of object, code printer distinguishes the object after detecting, avoid causing the confusion of detection, easy operation is convenient.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic view of the overall structure of a poultry heavy metal detection device according to the present invention;
FIG. 2 is a circuit diagram of a metal detector of the present invention;
FIG. 3 is a partial enlarged view of the part A in FIG. 1 of the poultry heavy metal detection device according to the present invention;
FIG. 4 is a schematic sectional view of a vertical plate in the poultry heavy metal detection apparatus according to the present invention;
FIG. 5 is a top view of a frame of the poultry heavy metal detection apparatus of the present invention;
FIG. 6 is a top view of a conveyor belt of the poultry heavy metal detection device of the present invention;
FIG. 7 is a schematic structural view of a support frame in the poultry heavy metal detection device of the present invention;
FIG. 8 is a partial enlarged view of the poultry heavy metal detection apparatus of the present invention at B in FIG. 7;
fig. 9 is a partially enlarged view of the poultry heavy metal detection device at the position C in fig. 7.
In the figure: 1. a support; 2. a motor; 3. a chain; 4. a driving wheel; 5. a driven wheel; 6. a conveyor belt; 7. a frame body; 8. a partition plate; 9. a through groove; 10. a frame; 11. an observation window; 12. edging; 13. a support frame; 14. a digital code printer; 15. a channel; 16. a vertical plate; 17. a threaded rod; 18. a splint; 19. a rubber plate; 20. a metal detector; 21. a chute; 22. a first bearing; 23. a nut; 24. a second bearing; 25. a placement groove; 26. a first spring; 27. a through hole; 28. a baffle plate; 29. a water flowing hole; 30. a bump; 31. a bolt; 131. a vertical plate; 132. a transverse plate; 133. a vertical slot; 134. a card slot; 135. a fixed block; 136. rotating the block; 137. clamping a plate; 138. a second spring.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Examples
As shown in fig. 1-9, a poultry heavy metal detection device comprises a bracket 1, a motor 2 is embedded in a leg of the bracket 1, a driving wheel 4 and a driven wheel 5 are respectively installed at two sides of the bracket 1, an output end of the motor 2 is rotatably connected with the driving wheel 4 through a chain 3, the driving wheel 4 is rotatably connected with the driven wheel 5 through a conveyer belt 6, bolts 31 are uniformly embedded in the conveyer belt 6, a frame 7 is placed on the conveyer belt 6, two groups of through grooves 9 are respectively formed at two sides of the frame 7, a through hole 27 is formed in the frame 7, the bolt 31 passes through the through hole 27, the frame 7 is fixedly connected with the conveyer belt 6 through the bolt 31, a partition plate 8 is fixed at the center of the frame 7, a water flowing hole 29 is formed in the frame 7, the water flowing hole 29 is formed in the bottom surface inside the frame 7, a baffle plate 28 is placed on, avoid the excrement to miss on conveyer belt 6 to with the surface design of discharge orifice 29 for the arc, when washing framework 7, when guaranteeing that rivers can flow smoothly, can effectually avoid the delay of excrement, make wash can be more swift.
The side of the bracket 1 is fixed inside the frame 10, the front of the frame 10 is inlaid with an observation window 11, the front of the frame 10 is provided with a channel 15, the side of the channel 15 is fixed with a vertical plate 16, the vertical plate 16 is provided with a chute 21, the bottom of the chute 21 is fixed with a first bearing 22, a threaded rod 17 is inserted into the first bearing 22, the threaded rod 17 is sleeved with two groups of nuts 23, the two groups of nuts 23 are sleeved and fixed with a second bearing 24, the side of the second bearing 24 is fixed with a clamping plate 18, the clamping plate 18 is provided with a placing groove 25, the bottom end of the placing groove 25 is fixed with a first spring 26, the other end of the first spring 26 is fixed with a rubber plate 19, the conveyer belt 6 is embedded with a plurality of uniformly distributed bolts 31, the bottom of the frame 7 is provided with a through hole 27, the bolts 31 are inserted into the through hole 27 and are fixed by using a matched device, the two sides of, threaded rods 17 are arranged in the vertical plates 16 on two sides of the channel 15, two groups of clamping plates 18 are arranged on the threaded rods 17, a metal detector 20 is clamped by the clamping plates 18 and can move up and down under the action of the threaded rods 17, so that the object in the frame body 7 can be scanned conveniently, and the metal detector comprises a detection oscillator circuit, a reference oscillator circuit, a mixer circuit and a signal display circuit; the object is fixed by the frame body 7, thereby facilitating the rapid scanning of the object. When a metal object is detected, pins 4 and 7 of A3 output positive or negative signal voltage, and the pointer of voltmeter PV is used for deflection. And the position of the metal object can be judged according to the deflection amplitude of the deflection of the pointer.
Further, the reference oscillation circuit is composed of a2, an inductor L2, a diode D2, a resistor R1, capacitors C3 and C4, a pin 6 of a2 is connected with a pin 2 of a2, a pin 6 of a2 is connected with an inductance coil L2, the other end of the inductance coil L2 is connected with a pin 7 of a2, a pin 4 and a pin 8 of a2 are connected, a pin 7 of a2 is connected with a diode D2, a pin 7 of a2 is connected with an anode of a diode D2, a pin 8 of a2 is connected with a negative stage of a diode D2, one end of the resistor R1 is connected with a cathode of a diode D2, one end of the capacitor C3 is connected with a resistor R3, and a pin 3 of a2 is connected with one end of a capacitor C4; the mixing circuit comprises a triode VT, a diode D3 and resistors R2-R4, wherein the base electrode of the triode VT is respectively connected with the negative electrode of the diode D3 and one end of the resistor R3, a resistor R2 is connected between the base electrode and the collector electrode of the triode VT, the emitter electrode of the triode VT is connected with a resistor R4, the resistor R4 is connected with a resistor R10 in parallel, and the emitter electrode of the triode VT is also connected with a capacitor C5; the signal display circuit is composed of A3 and a voltmeter U5, wherein a pin 1 of A3 is connected with one end of R5, a capacitor C7 is connected between a pin 2 of A3 and a ground wire, a resistor R6 is connected between a pin 5 and a pin 6 of A3, a pin 4 and a pin 7 of A3 are connected, a pin 3 of A3 is respectively connected with a capacitor C6 and a resistor R7, the other end of the resistor R7 is connected with a slide rheostat R9, the other end of the slide rheostat R7 and a slide bar thereof are both connected with a capacitor C6 and a ground wire, a voltmeter U5 is connected between a pin 4 of A3 and the ground wire, the other end of the resistor R6 is connected with a switch S1, the other end of S1 is grounded, and a resistor R5 is also connected between a pin 1 of A3 and the ground wire.
Facilitating placement and removal of the metal detector 20; the side of the water flowing hole 29 is designed to be arc-shaped, the baffle 28 is placed on the water flowing hole 29, the center of the baffle 28 is provided with the convex block 30, the convex block 30 is convenient for taking and placing the baffle 28, the arc-shaped convex surface arranged on the side of the water flowing hole 29 faces upwards, so that fluid can flow conveniently, and retention of excrement can be avoided.
A support frame 13 is fixed on the side surface of the frame 10, a digital coder 14 is placed on the support frame 13, and ink adopted by the digital coder 14 is not easy to scrub; a flange 12 is arranged between the frame 10 and the observation window 11, and the flange 12 is fixedly bonded with the frame 10; the support frame 13 comprises a vertical plate 131 and a horizontal plate 132, two groups of vertical grooves 133 and two groups of clamping grooves 134 are formed in the vertical plate 131, the two groups of clamping grooves 134 are respectively arranged on two sides of the two groups of vertical grooves 133, and the two groups of clamping grooves 134 are communicated with the two groups of vertical grooves 133; fixing blocks 135 are fixed on two sides of the transverse plate 132, rotating blocks 136 are embedded in the side faces of the fixing blocks 135, clamping plates 137 are fixed on the side faces of the rotating blocks 136, the clamping plates 137 are fixed with the transverse plate 132 through second springs 138, the supporting frame 13 is welded at the edge of the outlet end of the frame 10 and consists of vertical plates 131 and transverse plates 132, vertical grooves 133 and clamping grooves 134 are formed in the vertical plates 131, fixing blocks 135 are arranged on two sides of the transverse plate 132, the rotating blocks 136 are arranged on the fixing blocks 135, clamping plates 137 are arranged on one sides of the rotating blocks 136 and are arranged in the vertical grooves 133, the clamping plates 137 are connected with the transverse plate 132 through second springs 138, digital code printers 14 are placed on the transverse plate 132, the clamping plates 137 are used for extruding second springs 138 to finish the up-down movement of the transverse plate 132, the clamping plates 137 are positioned in the clamping grooves 134 under the action of the second springs 138, so that the, make reciprocating of diaphragm 132 then comparatively convenient to make digit code printer 14 can carry out corresponding regulation to the height difference of object, beat the sign indicating number to the object after detecting and distinguish, avoid causing the confusion of detection, easy operation is convenient.
It should be noted that, the invention is a poultry heavy metal detection device, when in use, the frame body 7 is placed on the conveyer belt 6, the through hole 27 on the frame body 7 is placed in alignment with the bolt 31, a plurality of evenly distributed bolts 31 are embedded on the conveyer belt 6, the bottom of the frame body 7 is provided with the through hole 27, the bolt 31 is inserted into the through hole 27 and is fixed by a matched device, when an object is placed in the frame body 7, the two sides of the frame body 7 are provided with the upper and lower through grooves 9, the vertical plates 16 at the two sides of the channel 15 are provided with the threaded rods 17, the threaded rods 17 are provided with two groups of clamping plates 18, the metal detector 20 is clamped by the clamping plates 18 and can move up and down under the action of the threaded rods 17, thereby the object in the frame body 7 can be conveniently scanned, the frame body 7 can be used for fixing the object, thereby the object can be conveniently and quickly scanned, through the arrangement of the drain hole 29 on the bottom surface inside the frame 7, the baffle 28 is placed on the drain hole 29, the baffle 28 is used for blocking, so as to prevent excrement from leaking onto the conveyor belt 6, and the surface of the drain hole 29 is designed to be arc-shaped, when the frame 7 is washed, water flow can be ensured to smoothly flow out, and simultaneously retention of excrement can be effectively avoided, so that washing can be faster and faster, by welding the support frame 13 at the edge of the outlet end of the frame 10, the support frame 13 is composed of the vertical plate 131 and the transverse plate 132, the vertical plate 131 is provided with the vertical groove 133 and the clamping groove 134, the two sides of the transverse plate 132 are provided with the fixed blocks 135, and the fixed blocks 135 are provided with the rotating blocks 136, one side of the rotating blocks 136 is provided with the clamping plate 137, the clamping plate 137 is arranged in the vertical groove 133, the clamping plate 137 is connected with the transverse plate 132 through the second spring, utilize cardboard 137 extrusion second spring 138, accomplish reciprocating of diaphragm 132, under the effect of second spring 138, make cardboard 137 be located draw-in groove 134, thereby the completion is to the fixed of diaphragm 132, then make reciprocating of diaphragm 132 comparatively convenient, thereby make digit coder 14 can carry out corresponding regulation to the height difference of object, beat the sign indicating number to the object after detecting and distinguish, avoid causing the confusion that detects, easy operation is convenient, and digit coder 14 uses is the ink that is difficult to scrub, not only distinguish easily, and be convenient for track the investigation, can definitely under the living environment of chicken duck and the feeding condition, have which to influence the condition of the internal heavy metal content of chicken duck, thereby make some changes, from under diet and the environment, reduce heavy metal content, guarantee the healthy growth of chicken duck.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a birds heavy metal detection device, includes support (1), the embedding has motor (2) on the landing leg of support (1), action wheel (4) and follow driving wheel (5) are installed respectively to the both sides of support (1), rotate through chain (3) between the output of motor (2) and action wheel (4) and be connected, action wheel (4) and follow and rotate through conveyer belt (6) between driving wheel (5) and be connected its characterized in that: bolts (31) are uniformly embedded in the conveying belt (6), a frame body (7) is placed on the conveying belt (6), two groups of through grooves (9) are formed in two sides of the frame body (7), a through hole (27) is formed in the bottom of the frame body (7), the bolts (31) penetrate through the through holes (27), the frame body (7) and the conveying belt (6) are fixedly connected through the bolts (31), a partition plate (8) is fixed in the center of the frame body (7), and a drain hole (29) is formed in the frame body (7); the side surface of the bracket (1) is fixed in the frame (10), the front surface of the frame (10) is embedded with an observation window (11), a channel (15) is arranged on the front surface of the frame (10), a vertical plate (16) is fixed on the side surface of the channel (15), a chute (21) is arranged on the vertical plate (16), a first bearing (22) is fixed at the bottom of the chute (21), a threaded rod (17) is inserted into the first bearing (22), two groups of nuts (23) are sleeved on the threaded rod (17), a second bearing (24) is sleeved and fixed on the two groups of nuts (23), a splint (18) is fixed on the side surface of the second bearing (24), a placing groove (25) is arranged on the splint (18), a first spring (26) is fixed at the bottom end of the placing groove (25), and a rubber plate (19) is fixed at the other end of the first spring (26); a metal detector (20) is arranged between the four groups of clamping plates (18); the metal detector comprises a detection oscillator circuit, a reference oscillator circuit, a mixer circuit and a signal display circuit; when a metal object is detected, pins 4 and 7 of A3 output positive or negative signal voltage, and the pointer of a voltmeter PV deflects; judging whether the heavy metal exceeds the standard or not according to the deflection amplitude of the deflection of the pointer; the detection oscillator circuit comprises an A1, an inductor L1, a potentiometer R8, a diode D1, capacitors C1 and C2, wherein a pin 5 of the A1 is connected with the capacitor C1, the capacitor C1 is connected with a capacitor C8 in series, the other end of the capacitor C8 is connected with a pin 1 of the A1, a pin 6 and a pin 2 of the A1 are connected, a pin 6 of the A1 is connected with an inductance coil L1, one end of the inductance coil L1 is connected with a diode D1, the coil L1 is connected with the positive electrode of a diode D1, a pin 7 of the A1 is connected with the other end of the inductance coil L1, a slide rheostat R8 is connected between one end of the inductance coil and the negative stage of the diode D1 in parallel, and a pin 3 of the A1 is connected with a capacitor C2; the reference oscillator circuit comprises an A2, an inductor L2, a diode D2, a resistor R1, capacitors C3 and C4, wherein a pin 6 of A2 is connected with a pin 2 of A2, a pin 6 of A2 is connected with an inductance coil L2, the other end of the inductance coil L2 is connected with a pin 7 of A2, a pin 4 and a pin 8 of A2 are connected, a pin 7 of A2 is connected with a diode D2, the pin 7 of A2 is connected with the anode of a diode D2, a pin 8 of A2 is connected with the negative stage of a diode D2, one end of the resistor R1 is connected with the cathode of a diode D2, one end of the capacitor C3 is connected with a resistor R3, and a pin 3 of A2 is connected with one end of a capacitor C4; the mixer circuit comprises triode VT, diode D3 and resistance R2~ R4, triode VT's base links to each other with diode D3's negative pole and resistance R3's one end respectively, triode VT's base and collecting electrode are connected with resistance R2, triode VT's projecting pole is connected with resistance R4, resistance R4 has resistance R10 in parallel, triode VT's projecting pole still is connected with electric capacity C5.
2. The poultry heavy metal detection device according to claim 1, characterized in that: the signal display circuit is composed of A3 and a voltmeter U5, a pin 1 of A3 is connected with one end of R5, a capacitor C7 is connected between a pin 2 of A3 and a ground wire, a resistor R6 is connected between a pin 5 and a pin 6 of A3, a pin 4 and a pin 7 of A3 are connected, a pin 3 of A3 is connected with a capacitor C6 and a resistor R7 respectively, the other end of the resistor R7 is connected with a slide rheostat R9, the other end of the slide rheostat R7 and a slide bar thereof are connected with a ground wire of the capacitor C6, a voltmeter U5 is connected between a pin 4 of A3 and the ground wire, the other end of the resistor R6 is connected with a switch S1, the other end of S1 is grounded, and a resistor R5 is connected between a pin 1 of A3 and the ground wire.
3. The poultry heavy metal detection device according to claim 1, characterized in that: a support frame (13) is fixed on the side face of the frame (10), a digital coder (14) is placed on the support frame (13), and ink adopted by the digital coder (14) is not easy to scrub; a trim (12) is arranged between the frame (10) and the observation window (11), and the trim (12) is fixedly bonded with the frame (10).
4. The poultry heavy metal detection device according to claim 3, characterized in that: the supporting frame (13) comprises a vertical plate (131) and a transverse plate (132), two groups of vertical grooves (133) and two groups of clamping grooves (134) are formed in the vertical plate (131), the two groups of clamping grooves (134) are respectively arranged on two sides of the two groups of vertical grooves (133), and the two groups of clamping grooves (134) are communicated with the two groups of vertical grooves (133); fixed blocks (135) are fixed to two sides of the transverse plate (132), rotating blocks (136) are embedded into the side faces of the fixed blocks (135), clamping plates (137) are fixed to the side faces of the rotating blocks (136), and the clamping plates (137) and the transverse plate (132) are fixed through second springs (138).
5. The poultry heavy metal detection device according to claim 1, characterized in that: the side of the water flowing hole (29) is designed to be arc-shaped, a baffle (28) is placed on the water flowing hole (29), and a convex block (30) is arranged at the center of the baffle (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910896297.7A CN110531423B (en) | 2019-09-22 | 2019-09-22 | Poultry heavy metal detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910896297.7A CN110531423B (en) | 2019-09-22 | 2019-09-22 | Poultry heavy metal detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110531423A CN110531423A (en) | 2019-12-03 |
| CN110531423B true CN110531423B (en) | 2021-04-23 |
Family
ID=68669565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910896297.7A Active CN110531423B (en) | 2019-09-22 | 2019-09-22 | Poultry heavy metal detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110531423B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7450686B2 (en) * | 2004-10-29 | 2008-11-11 | Thermofisher Scientific | Contaminant detector for food inspection |
| CN105137496A (en) * | 2015-09-18 | 2015-12-09 | 芜湖市恒峰科技有限公司 | Metal detecting device for industrial mine |
| CN105438780A (en) * | 2015-12-16 | 2016-03-30 | 嵊州市银海机械有限公司 | Blanking detection equipment applied to metal workpieces |
| CN206515482U (en) * | 2017-03-10 | 2017-09-22 | 上海骄成机电设备有限公司 | A kind of metal detection machine, which is matched somebody with somebody, applies mechanically turnover panel flush trimmer |
| CN206966154U (en) * | 2017-02-14 | 2018-02-06 | 郑州科技学院 | A kind of food metal detection device |
| CN207170299U (en) * | 2017-09-26 | 2018-04-03 | 杨蕾 | A kind of medicine equipment for detecting foreign matter |
| CN108849636A (en) * | 2018-07-05 | 2018-11-23 | 安徽靳氏食品有限公司 | A kind of duck's egg marking device |
| CN209069913U (en) * | 2018-11-07 | 2019-07-05 | 李荭烨 | A kind of food nutrition safety detection drying unit |
| CN110161121A (en) * | 2019-06-17 | 2019-08-23 | 江苏仁康蛋业有限公司 | A kind of online nondestructive detection system of birds, beasts and eggs |
| CN110261308A (en) * | 2019-06-20 | 2019-09-20 | 广州纯元科技有限公司 | A kind of heavy metal detector that the detection effect with handoff functionality is good |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8837677B2 (en) * | 2007-04-11 | 2014-09-16 | The Invention Science Fund I Llc | Method and system for compton scattered X-ray depth visualization, imaging, or information provider |
-
2019
- 2019-09-22 CN CN201910896297.7A patent/CN110531423B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7450686B2 (en) * | 2004-10-29 | 2008-11-11 | Thermofisher Scientific | Contaminant detector for food inspection |
| CN105137496A (en) * | 2015-09-18 | 2015-12-09 | 芜湖市恒峰科技有限公司 | Metal detecting device for industrial mine |
| CN105438780A (en) * | 2015-12-16 | 2016-03-30 | 嵊州市银海机械有限公司 | Blanking detection equipment applied to metal workpieces |
| CN206966154U (en) * | 2017-02-14 | 2018-02-06 | 郑州科技学院 | A kind of food metal detection device |
| CN206515482U (en) * | 2017-03-10 | 2017-09-22 | 上海骄成机电设备有限公司 | A kind of metal detection machine, which is matched somebody with somebody, applies mechanically turnover panel flush trimmer |
| CN207170299U (en) * | 2017-09-26 | 2018-04-03 | 杨蕾 | A kind of medicine equipment for detecting foreign matter |
| CN108849636A (en) * | 2018-07-05 | 2018-11-23 | 安徽靳氏食品有限公司 | A kind of duck's egg marking device |
| CN209069913U (en) * | 2018-11-07 | 2019-07-05 | 李荭烨 | A kind of food nutrition safety detection drying unit |
| CN110161121A (en) * | 2019-06-17 | 2019-08-23 | 江苏仁康蛋业有限公司 | A kind of online nondestructive detection system of birds, beasts and eggs |
| CN110261308A (en) * | 2019-06-20 | 2019-09-20 | 广州纯元科技有限公司 | A kind of heavy metal detector that the detection effect with handoff functionality is good |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110531423A (en) | 2019-12-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110531423B (en) | Poultry heavy metal detection device | |
| CN213428048U (en) | Energy-saving meat processing's device that moults | |
| CN110538812A (en) | Color separation device is used in gold date processing | |
| CN208537524U (en) | A kind of fruit and vegetable residual pesticide detection device | |
| CN211458490U (en) | Conveniently detect chicken weight and use rearging cage | |
| CN209151939U (en) | Livestock-raising cleaning device | |
| CN102029261B (en) | Belt type weight grader | |
| CN210411572U (en) | Conveying mechanism capable of detecting food safety in batches | |
| CN213579688U (en) | Poultry quality detection device | |
| CN214794331U (en) | Poultry is bred and uses fodder detection device | |
| CN209745923U (en) | Practical animal remedy remains and examines test table | |
| CN111632683B (en) | Continuous type medicine safety inspection early warning device | |
| CN211413086U (en) | Test tube cleaning device for water quality detection | |
| CN212228901U (en) | Movable food detects uses detection device | |
| CN206629704U (en) | A kind of animal metabolism cage | |
| CN205390947U (en) | Placer of plate | |
| CN207882249U (en) | A kind of innoxious ingredient device for fast detecting of egg product | |
| CN207937444U (en) | A kind of fish culture water quality inspection measurement equipment | |
| CN214895187U (en) | Quality detection equipment for grain powder finished products | |
| CN110972995A (en) | Can make foodstuff keep clear breed cage | |
| CN220068576U (en) | Vertical egg collector | |
| CN215952718U (en) | Livestock-raising refined-breeding weighing device | |
| CN203848917U (en) | Multi-metering track scale | |
| CN220606980U (en) | Chicken raising trough convenient to clear up | |
| CN110220820A (en) | A kind of system for dismissing situation for intelligent measurement egg |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |