Sampling device for sauced beef detection and use method thereof

Abstract

The invention relates to the technical field of water pollution detection, and provides a sampling device for sauced beef detection and a use method thereof.The sampling device comprises a waterproof box and a plurality of sampling pipes, first through holes are formed in the outer surface of the waterproof box, the sampling pipes are arranged on the inner wall of the waterproof box, and second through holes are formed in one ends of the sampling pipes; during use, the electromagnet stops working after working for five seconds and does not generate adsorption force on the iron block any more, the first sealing cover is restored to the original position under the rebound action of the elastic piece, the first fixing rings are blocked again, and at the moment, the sampling work of the sampling pipe is completed; a worker moves the waterproof box to other places to repeat the work to sample sewage again, and the controllable extension lengths of the connecting pipe and the telescopic pipe are matched, so that multi-point or multi-layer sampling is facilitated, the collected sample is more representative, and the condition of global water quality can be accurately reflected.

Description

Technical Field

[0001] The present invention relates to the technical field of water pollution detection, and particularly relates to a sampling device for detecting marinated beef and a using method thereof. Background Art

[0002] During the raw material pretreatment stage of marinated beef production, cleaning and thawing will produce sewage containing blood and impurities. During the pickling and seasoning stage, pickling liquid will be discharged. During the cooking stage, some soup will overflow or sewage containing grease and seasonings will be produced when changing the pot or cleaning the equipment. After production, the knives, cutting boards, containers and production lines used need to be thoroughly cleaned, and a large amount of sewage containing cleaning agents will also be produced during this process. Therefore, when treating and discharging sewage, a sampling device is required to take water pollution samples for detection.

[0003] However, in the prior art, the following disadvantages will occur during use: there are easily suspended solids and sediments in the sewage during the production process of marinated beef. Some sampling devices in the prior art only have one sampling port fixed, and cannot sample at multiple points or multiple levels. The composition of the samples collected by the sampling device at the bottom or dead corner positions is quite different from that of the flowing part, which easily leads to the samples collected by the sampling device being unrepresentative and difficult to reflect the overall water quality situation. Therefore, there is an urgent need for a sampling device for detecting marinated beef and a using method thereof to solve the above problems. Summary of the Invention

[0004] The purpose of the present invention is to solve the problems in the prior art that there are easily suspended solids and sediments in the sewage during the production process of marinated beef. Some sampling devices in the prior art only have one sampling port fixed, and cannot sample at multiple points or multiple levels. The composition of the samples collected by the sampling device at the bottom or dead corner positions is quite different from that of the flowing part, which easily leads to the samples collected by the sampling device being unrepresentative and difficult to reflect the overall water quality situation.

[0005] To achieve the above purpose, the present invention adopts the following technical scheme: a sampling device for detecting marinated beef, comprising: a waterproof box, and a through hole one is arranged on the outer surface of the waterproof box. The sampling device further comprises: A plurality of sampling tubes are arranged on the inner wall of the waterproof box, and through holes two are arranged at one ends of the plurality of sampling tubes; A plurality of fixing rings one are respectively arranged on the inner walls of the plurality of sampling tubes, and sealing rings one are installed at the other ends of the plurality of fixing rings one; A plurality of sealing covers one are respectively arranged on the outer surfaces of the plurality of sealing rings one, and sealing rings two are arranged on the outer surfaces of the plurality of sealing covers one; A plurality of barrier tubes are respectively arranged on the outer surfaces of the plurality of sealing rings two, and sealing plates are arranged at the other ends of the plurality of barrier tubes.

[0006] Preferably, the positions of the plurality of first through holes respectively match the positions of the plurality of second through holes. Fixing rings II are arranged on the inner walls of the plurality of first through holes. Sealing rings VI are arranged on the outer surfaces of the plurality of fixing rings II. Mounting rings are arranged on the inner walls of the plurality of first through holes. Filter plates are arranged on the inner walls of the plurality of mounting rings. Fixing tubes are arranged on the outer surfaces of the plurality of sealing plates.

[0007] The technical effect of adopting the above further scheme is as follows: The first through hole and the second through hole are on the same axis, which is convenient for external sewage to enter the sampling tube through the first through hole, the second through hole and the fixing ring I. The setting of the sealing ring I is convenient for enhancing the sealing performance with the first sealing cover. The settings of the sealing ring II and the sealing plate are convenient for enhancing the sealing performance between the blocking tubes and preventing external sewage from entering the blocking tubes, which is beneficial to protecting the elastic member and the iron block. The sealing ring VI is fixed on the outer surface of the fixing ring II, and the fixing ring II is fixed in the first through hole. When the mounting ring is tightened in the first through hole, the sealing ring VI is extruded, which is convenient for enhancing the sealing performance in the first through hole and preventing sewage from seeping in through the gap between the mounting ring and the first through hole.

[0008] Preferably, the other ends of the plurality of fixing tubes are respectively arranged on the inner walls of the plurality of sampling tubes. Electromagnets are arranged on the inner walls of the plurality of sealing plates. Elastic members are arranged on the outer surfaces of the plurality of sealing plates. The other ends of the plurality of elastic members are respectively arranged on the outer surfaces of the plurality of first sealing covers. Iron blocks are arranged on the outer surfaces of the plurality of first sealing covers. Water outlet pipes are arranged on the outer surfaces of the plurality of sampling tubes.

[0009] The technical effect of adopting the above further scheme is as follows: The other end of the fixing tube is fixedly installed on the inner wall of the sampling tube, which is convenient for enhancing the stability of the fixing tube. The electromagnet is fixedly installed on the inner wall of the sealing plate, which is convenient for enhancing the stability of the electromagnet and avoiding the contact between the electromagnet and external sewage.

[0010] Preferably, the outer surfaces of the plurality of water outlet pipes are arranged on the inner wall of the waterproof box. Sealing covers II are arranged at the other ends of the plurality of water outlet pipes. Sealing rings III are arranged on the outer surfaces of the plurality of sealing covers II. The outer surfaces of the plurality of sealing rings III are arranged on the outer surface of the waterproof box. Two mounting platforms are arranged on the inner wall of the plurality of waterproof boxes.

[0011] The technical effects of adopting the above further solution are as follows: The outer surface of the water outlet pipe is fixedly connected to the inner wall of the waterproof box, which is convenient for enhancing the stability of the water outlet pipe and the sampling pipe in the waterproof box. Since the second sealing cover is threadedly installed at one end of the water outlet pipe, when the staff rotates the second sealing cover, it can be disassembled and installed from the water outlet pipe, so that the second sealing cover no longer blocks the water outlet pipe, facilitating the discharge of the sampled sewage in the sampling pipe. When the second sealing cover is tightened on the water outlet pipe, it cooperates with the waterproof box to squeeze the third sealing ring, thereby improving the sealing performance between the second sealing cover and the waterproof box and preventing external sewage from entering the second sealing cover and the water outlet pipe. The power supply component and the control board are respectively fixedly installed on the outer surfaces of the two installation platforms, which is convenient for enhancing the stability of the power supply component and the control board.

[0012] Preferably, a power supply component is arranged on the outer surface of one of the installation platforms. One end of the power supply component is provided with a charging hole. A third through hole is arranged on the outer surface of the waterproof box. The outer surface of the charging hole is arranged on the inner wall of the third through hole. A sealing plug is arranged on the inner wall of the third through hole, and a fifth sealing ring is arranged on the outer surface of the sealing plug.

[0013] The technical effects of adopting the above further solution are as follows: Since the sealing plug is threadedly installed on the inner wall of the third through hole, it is convenient for the staff to disassemble and install it from the third through hole after rotating the sealing plug. After the sealing plug is removed, it is convenient for the staff to insert an external charging wire head into the charging hole and use an external power supply to charge the power supply component.

[0014] Preferably, the outer surface of the fifth sealing ring is arranged on the outer surface of the waterproof box. A connecting piece is arranged on the inner wall of the waterproof box. The connecting piece is electrically connected to a plurality of electromagnets respectively. A control board is arranged on the outer surface of the other installation platform, and the control board is electrically connected to the connecting piece.

[0015] The technical effects of adopting the above further solution are as follows: The connecting piece is fixedly installed on the inner wall of the protective box, which is convenient for enhancing the stability of the connecting piece. The connecting piece is electrically connected to the electromagnet, which is convenient for improving the stability during their operation. The control board is electrically connected to the connecting piece, which is convenient for the control board to be electrically connected to the electromagnet and the power supply component through the connecting piece.

[0016] Preferably, the connecting piece is electrically connected to the power supply component. The power supply component supplies power to the connecting piece and the electromagnet respectively. A fourth through hole is arranged on the outer surface of the waterproof box. A connecting pipe is arranged on the outer surface of the waterproof box. One end of the connecting pipe is provided with a fourth sealing ring.

[0017] The technical effects of adopting the above further solution are as follows: The setting of the fourth through hole is convenient for installing the electric push rod. The setting of the fourth sealing ring is convenient for enhancing the sealing performance with the telescopic pipe and preventing external sewage from entering the gap between the telescopic pipe and the connecting pipe.

[0018] Preferably, a telescopic tube is provided on the outer surface of the fourth sealing ring. One end of the telescopic tube is arranged on the inner wall of the connecting tube, the other end of the telescopic tube is provided with a touch console, the touch console is wirelessly connected to the control board, and a handle is arranged on the outer surface of the telescopic tube.

[0019] The technical effect of adopting the above further scheme is that the staff holds the handle and brings the telescopic tube, the connecting tube and the waterproof box to the sampling location. The control key is internally provided with a battery to supply power. When the staff presses the control key, the output end of the electric push rod extends to drive the telescopic tube to extend out in the connecting tube, which is convenient for overall extending the lengths of the connecting tube and the telescopic tube.

[0020] Preferably, a control key is arranged on the outer surface of the handle, an electric push rod is arranged on the inner wall of the telescopic tube, one end of the electric push rod is arranged on the inner wall of the waterproof box, the electric push rod is wirelessly connected to the control key, and the electric push rod is electrically connected to the power supply component.

[0021] The technical effect of adopting the above further scheme is that the control key is arranged on the outer surface of the handle, which is convenient for the staff to press, simplifies the operation of the staff. The electric push rod is fixed on the inner wall of the protection box, which is convenient for enhancing the stability of the electric push rod during operation. The electric push rod is electrically connected to the power supply component, which is convenient for the power supply component to supply power to the electric push rod.

[0022] The present invention also provides a usage method of the sampling device for detecting marinated beef, and the usage method is as follows: Step 1, the staff holds the handle and brings the telescopic tube, the connecting tube and the waterproof box to the sampling location. The control key is internally provided with a battery to supply power. When the staff presses the control key, the output end of the electric push rod extends to drive the telescopic tube to extend out in the connecting tube, which is convenient for overall extending the lengths of the connecting tube and the telescopic tube. Then the staff puts the waterproof box into the water. The setting of the fourth sealing ring is convenient for enhancing the sealing performance with the telescopic tube, preventing external sewage from entering the gap between the telescopic tube and the connecting tube. Since the sealing plug is threadedly installed on the inner wall of the third through hole, it is convenient for the staff to disassemble and install it from the third through hole after rotating the sealing plug. After the sealing plug is removed, it is convenient for the staff to insert the external charging wire head into the charging hole to charge the power supply component with an external power supply. The setting of the fifth sealing ring is convenient for enhancing the sealing performance of the sealing plug, the fifth sealing ring and the waterproof box, preventing external sewage from entering the third through hole; Step 2: The staff sends instructions to the control board through the touch console. There are multiple control buttons on the display interface of the touch console to control multiple electromagnets to work. After receiving the instructions, the control board controls the electromagnets to work through the connecting piece. When the electromagnets work, they generate suction force on the iron block. Affected by the suction force, the iron block moves towards the electromagnet. When the iron block moves, it drives the first sealing cover and the second sealing ring to move. When the first sealing cover moves, it cooperates with the sealing plate to compress the elastic member. When the second sealing ring moves, it slides into contact with the inner wall of the barrier pipe, which helps to enhance the sealing performance between the second sealing ring and the barrier pipe. When the first sealing cover moves, it gradually separates from the first sealing ring, so that the first sealing cover no longer blocks the first fixing ring. Under the action of water pressure, external sewage enters through the filter plate and then enters the sampling pipe through the first through hole, the second through hole and the first fixing ring. Under the action of the fixed pipe, it is convenient to separate the sewage from the wire body leading the electromagnet to the outside. The electromagnet stops working after 5 seconds and no longer generates an adsorption force on the iron block. Under the action of the elastic member's rebound, the first sealing cover returns to its original position and blocks the first fixing ring again. At this time, the sampling work of the sampling pipe is completed. The staff moves the waterproof box to other places and repeats the above work to take another sewage sample; Step 3: Since the second sealing cover is threadedly installed at one end of the water outlet pipe, when the staff rotates the second sealing cover, it is disassembled and installed from the water outlet pipe, so that the second sealing cover no longer blocks the water outlet pipe, and the sampled sewage in the sampling pipe is discharged. When the second sealing cover is tightened on the water outlet pipe, it cooperates with the waterproof box to squeeze the third sealing ring, thereby improving the sealing performance between the second sealing cover and the waterproof box and preventing external sewage from entering the second sealing cover and the water outlet pipe. Since the mounting ring is threadedly connected to the first through hole, when the staff rotates the mounting ring, it is disassembled and installed from the first through hole. After the mounting ring is removed, the filter plate fixedly installed inside it is cleaned. The sixth sealing ring is fixed on the outer surface of the second fixing ring, and the second fixing ring is fixed in the first through hole. When the mounting ring is tightened in the first through hole, it squeezes the sixth sealing ring.

[0023] Compared with the prior art, the advantages and positive effects of the present invention are as follows: 1. When the present invention is in use, the electromagnet stops working after 5 seconds and no longer generates an adsorption force on the iron block. Under the action of the elastic member's rebound, the first sealing cover returns to its original position and blocks the first fixing ring again. At this time, the sampling work of the sampling pipe is completed. The staff moves the waterproof box to other places and repeats the above work to take another sewage sample. Combined with the controllable extended lengths of the connecting pipe and the telescopic pipe, it is beneficial to perform multi-point or multi-level sampling, which is convenient for the collected samples to be more representative and can accurately reflect the overall water quality situation.

[0024] 2. When the present invention is in use, when the second sealing cover is tightened on the water outlet pipe, it cooperates with the waterproof box to squeeze the third sealing ring, thereby improving the sealing performance between the second sealing cover and the waterproof box, preventing external sewage from entering the second sealing cover and the water outlet pipe, and being beneficial to avoiding the sampled sewage from contacting other impurities in the upper water level again.

[0025] 3. When the present invention is in use, since the mounting ring is threadedly connected to the first through hole, the staff rotates the mounting ring and then disassembles and installs it from the first through hole. After the mounting ring is removed, it is convenient to clean the filter plate fixedly installed inside it, which is beneficial to avoiding the filter plate being blocked by solid impurities and affecting the next use, and is beneficial to improving the stability during subsequent use. Description of the Drawings

[0026] Figure 1 It is a schematic structural diagram of a sampling device and its usage method for detecting marinated beef provided by the present invention; Figure 2 It is a schematic bottom view structure diagram of a sampling device and its usage method for detecting marinated beef provided by the present invention; Figure 3 It is a schematic structural diagram of the electric push rod of a sampling device and its usage method for detecting marinated beef provided by the present invention; Figure 4 It is a schematic cross-sectional structure diagram of the connecting pipe of a sampling device and its usage method for detecting marinated beef provided by the present invention; Figure 5 It is a schematic partially unfolded structure diagram of a sampling device and its usage method for detecting marinated beef provided by the present invention; Figure 6 It is a schematic cross-sectional structure diagram of the waterproof box of a sampling device and its usage method for detecting marinated beef provided by the present invention; Figure 7 It is a schematic cross-sectional structure diagram of the sampling pipe of a sampling device and its usage method for detecting marinated beef provided by the present invention; Figure 8 It is a sampling device and its usage method for detecting marinated beef provided by the present invention Figure 5 The enlarged view of part A; Figure 9 It is a sampling device and its usage method for detecting marinated beef provided by the present invention Figure 4 The enlarged view of part B; Figure 10 It is a flow chart of a sampling device and its usage method for detecting marinated beef provided by the present invention.

[0027] Legend Explanation: 1. Waterproof box; 101. Third through hole; 102. Fourth through hole; 103. First through hole; 104. Second fixing ring; 105. Sixth sealing ring; 106. Mounting ring; 107. Filter plate; 108. Power supply assembly; 109. Connector; 110. Mounting table; 111. Control board; 112. Charging hole; 2. Sealing plug; 201. Fifth sealing ring; 3. Connecting pipe; 301. Fourth sealing ring; 4. Touch console; 5. Grip; 6. Second sealing cover; 7. Control button; 8. Sampling tube; 801. Outlet pipe; 802. Third sealing ring; 803. Second through hole; 804. First fixing ring; 805. First sealing ring; 806. First sealing cover; 807. Barrier tube; 808. Sealing plate; 809. Fixed pipe; 810. Electromagnet; 811. Iron block; 812. Elastic member; 813. Second sealing ring; 9. Electric push rod; 10. Telescopic tube. Detailed implementation manner

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0029] Embodiment 1, as Figures 1 - 10 shown, the present invention provides a technical solution: a sampling device for detecting marinated beef, including: a waterproof box 1, and a first through hole 103 is provided on the outer surface of the waterproof box 1. It also includes: A plurality of sampling tubes 8 are arranged on the inner wall of the waterproof box 1, and a second through hole 803 is provided at one end of each of the plurality of sampling tubes 8; A plurality of first fixing rings 804 are respectively arranged on the inner walls of the plurality of sampling tubes 8, and a first sealing ring 805 is installed at the other end of each of the plurality of first fixing rings 804; A plurality of first sealing covers 806 are respectively arranged on the outer surfaces of the plurality of first sealing rings 805, and a second sealing ring 813 is provided on the outer surface of each of the plurality of first sealing covers 806; A plurality of barrier tubes 807 are respectively arranged on the outer surfaces of the plurality of second sealing rings 813, and a sealing plate 808 is provided at the other end of each of the plurality of barrier tubes 807.

[0030] In one embodiment, the first through hole 103 and the second through hole 803 are located on the same axis, facilitating the entry of external sewage into the sampling tube 8 after passing through the first through hole 103, the second through hole 803, and the first fixing ring 804. The setting of the first sealing ring 805 facilitates enhancing the sealing performance with the first sealing cover 806. The setting of the second sealing ring 813 and the sealing plate 808 facilitates enhancing the sealing performance between the barrier tubes 807 and preventing external sewage from entering the barrier tubes 807, which is beneficial to protecting the elastic member 812 and the iron block 811.

[0031] Embodiment 2, as Figures 1 - 10 shown, the positions of the multiple first through holes 103 respectively match the positions of the multiple second through holes 803. The inner walls of the multiple first through holes 103 are each provided with a second fixing ring 104. The outer surfaces of the multiple second fixing rings 104 are each provided with a sixth sealing ring 105. The inner walls of the multiple first through holes 103 are each provided with a mounting ring 106. The inner walls of the multiple mounting rings 106 are each provided with a filter plate 107. The outer surfaces of the multiple sealing plates 808 are each provided with a fixing tube 809. The other ends of the multiple fixing tubes 809 are respectively arranged on the inner walls of the multiple sampling tubes 8. The inner walls of the multiple sealing plates 808 are each provided with an electromagnet 810. The outer surfaces of the multiple sealing plates 808 are each provided with an elastic member 812. The other ends of the multiple elastic members 812 are respectively arranged on the outer surfaces of the multiple first sealing covers 806. The outer surfaces of the multiple first sealing covers 806 are each provided with an iron block 811. The outer surfaces of the multiple sampling tubes 8 are each provided with a water outlet pipe 801. The outer surfaces of the multiple water outlet pipes 801 are arranged on the inner wall of the waterproof box 1. The other ends of the multiple water outlet pipes 801 are each provided with a second sealing cover 6. The outer surfaces of the multiple second sealing covers 6 are each provided with a third sealing ring 802. The outer surfaces of the multiple third sealing rings 802 are arranged on the outer surface of the waterproof box 1. The inner wall of the multiple waterproof boxes 1 is provided with two mounting platforms 110.

[0032] In one embodiment, the iron block 811 moves towards the electromagnet 810 under the influence of suction force. When the iron block 811 moves, it drives the first sealing cover 806 and the second sealing ring 813 to move. When the first sealing cover 806 moves, it compresses the elastic member 812 in cooperation with the sealing plate 808. When the second sealing ring 813 moves, it makes a sliding contact with the inner wall of the barrier tube 807, which is convenient for enhancing the sealing performance between the second sealing ring 813 and the barrier tube 807. When the first sealing cover 806 moves, it gradually separates from the first sealing ring 805, so that the first sealing cover 806 no longer blocks the first fixing ring 804. Under the action of water pressure, external sewage enters from the filter plate 107 and then enters the sampling tube 8 through the first through hole 103, the second through hole 803 and the first fixing ring 804. Under the action of the fixing tube 809, it is convenient to separate the sewage from the wire body leading the electromagnet 810 to the outside, which is beneficial to protecting the electromagnet 810 and improving its service life. The electromagnet 810 stops working after five seconds and no longer generates an adsorption force on the iron block 811. Under the action of the rebound of the elastic member 812, the first sealing cover 806 is restored to its original position and blocks the first fixing ring 804 again. At this time, the sampling work of the sampling tube 8 is completed. The staff moves the waterproof box 1 to other places and repeats the above work to take sewage samples again. With the controllable extended length of the connecting tube 3 and the telescopic tube 10, it is beneficial to perform multi-point or multi-level sampling, which is convenient for the collected samples to be more representative and can accurately reflect the overall water quality situation. Since the second sealing cover 6 is threadedly installed at one end of the water outlet pipe 801, when the staff rotates the second sealing cover 6, it is disassembled and installed from the water outlet pipe 801, so that the second sealing cover 6 no longer blocks the water outlet pipe 801, which is convenient for discharging the sampled sewage in the sampling tube 8. When the second sealing cover 6 is tightened on the water outlet pipe 801, it squeezes the third sealing ring 802 in cooperation with the waterproof box 1, thereby improving the sealing performance between the second sealing cover 6 and the waterproof box 1 and preventing external sewage from entering the second sealing cover 6 and the water outlet pipe 801, which is beneficial to avoiding the sampled sewage from contacting other impurities in the upper water level again. Since the mounting ring 106 is threadedly connected to the first through hole 103, when the staff rotates the mounting ring 106, it is disassembled and installed from the first through hole 103. After the mounting ring 106 is removed, it is convenient to clean the filter plate 107 fixedly installed inside it, which is convenient for avoiding blockage of the filter plate 107 by maintenance and solid impurities and affecting the next use, and is beneficial to improving the stability during subsequent use. The sixth sealing ring 105 is fixed on the outer surface of the second fixing ring 104, and the second fixing ring 104 is fixed in the first through hole 103. When the mounting ring 106 is tightened in the first through hole 103, it squeezes the sixth sealing ring 105, which is convenient for enhancing the sealing performance in the first through hole 103 and avoiding sewage from seeping in through the gap between the mounting ring 106 and the first through hole 103.

[0033] Embodiment 3, as Figures 1 - 10As shown, a power supply component 108 is provided on the outer surface of one of the mounting platforms 110. One end of the power supply component 108 is provided with a charging hole 112. A through hole three 101 is provided on the outer surface of the waterproof box 1. The outer surface of the charging hole 112 is arranged on the inner wall of the through hole three 101. A sealing plug 2 is arranged on the inner wall of the through hole three 101. A sealing ring five 201 is arranged on the outer surface of the sealing plug 2. The outer surface of the sealing ring five 201 is arranged on the outer surface of the waterproof box 1. A connecting piece 109 is arranged on the inner wall of the waterproof box 1. The connecting piece 109 is electrically connected to a plurality of electromagnets 810 respectively. A control board 111 is provided on the outer surface of the other mounting platform 110. The control board 111 is electrically connected to the connecting piece 109. The connecting piece 109 is electrically connected to the power supply component 108. The power supply component 108 supplies power to the connecting piece 109 and the electromagnets 810 respectively. A through hole four 102 is provided on the outer surface of the waterproof box 1. A connecting pipe 3 is provided on the outer surface of the waterproof box 1. One end of the connecting pipe 3 is provided with a sealing ring four 301. The outer surface of the sealing ring four 301 is provided with a telescopic pipe 10. One end of the telescopic pipe 10 is arranged on the inner wall of the connecting pipe 3. The other end of the telescopic pipe 10 is provided with a touch console 4. The touch console 4 is wirelessly connected to the control board 111. A grip 5 is arranged on the outer surface of the telescopic pipe 10. Control keys 7 are arranged on the outer surface of the grip 5. An electric push rod 9 is arranged on the inner wall of the telescopic pipe 10. One end of the electric push rod 9 is arranged on the inner wall of the waterproof box 1. The electric push rod 9 is wirelessly connected to the control keys 7. The electric push rod 9 is electrically connected to the power supply component 108.

[0034] In one embodiment, the staff holds the grip 5 and brings the telescopic pipe 10, the connecting pipe 3 and the waterproof box 1 to the sampling location. The control keys 7 are internally provided with a battery to supply power. When the staff presses the control keys 7, the output end of the electric push rod 9 extends to drive the telescopic pipe 10 to extend out of the connecting pipe 3, facilitating the overall extension of the lengths of the connecting pipe 3 and the telescopic pipe 10. Since the sealing plug 2 is threadedly installed on the inner wall of the through hole three 101, it is convenient for the staff to disassemble and install the sealing plug 2 from the through hole three 101 after rotating it. After the sealing plug 2 is removed, it is convenient for the staff to insert an external charging plug into the charging hole 112 to charge the power supply component 108 using an external power source. The setting of the sealing ring five 201 facilitates enhancing the sealing performance of the sealing plug 2, the sealing ring five 201 and the waterproof box 1, preventing external sewage from entering the through hole three 101. The setting of the through hole four 102 facilitates the installation of the electric push rod 9. The setting of the sealing ring four 301 facilitates enhancing the sealing performance with the telescopic pipe 10, preventing external sewage from entering the gap between the telescopic pipe 10 and the connecting pipe 3. The staff sends instructions to the control board 111 through the touch console 4. There are multiple control buttons on the display interface of the touch console 4 to control the work of multiple electromagnets 810 respectively. After receiving the instructions, the control board 111 controls the electromagnets 810 to work through the connecting piece 109. When the electromagnets 810 work, they generate suction force on the iron block 811.

[0035] The usage method of a sampling device for detecting marinated beef according to an embodiment of the present application is as follows: Step 1, the staff holds the grip 5 and brings the telescopic tube 10, the connecting tube 3 and the waterproof box 1 to the sampling location. The control key 7 is internally provided with a battery to supply power. When the staff presses the control key 7, the output end of the electric push rod 9 extends to drive the telescopic tube 10 to extend out of the connecting tube 3, facilitating the overall extension of the lengths of the connecting tube 3 and the telescopic tube 10. Subsequently, the staff places the waterproof box 1 into the water. The setting of the sealing ring four 301 facilitates enhancing the sealing performance with the telescopic tube 10 and preventing external sewage from entering the gap between the telescopic tube 10 and the connecting tube 3. Since the sealing plug 2 is threadedly installed on the inner wall of the through hole three 101, it is convenient for the staff to disassemble and install the sealing plug 2 from the through hole three 101 after rotating it. After the sealing plug 2 is removed, it is convenient for the staff to insert an external charging plug into the charging hole 112 to charge the power supply component 108 using an external power source. The setting of the sealing ring five 201 facilitates enhancing the sealing performance of the sealing plug 2, the sealing ring five 201 and the waterproof box 1, and preventing external sewage from entering the through hole three 101; Step 2, the staff sends an instruction to the control board 111 through the touch console 4. There are multiple control buttons on the display interface of the touch console 4 to control the work of multiple electromagnets 810 respectively. After receiving the instruction, the control board 111 controls the electromagnets 810 to work through the connecting member 109. When the electromagnets 810 work, they generate a suction force on the iron block 811. Affected by the suction force, the iron block 811 moves towards the electromagnets 810. When the iron block 811 moves, it drives the sealing cover one 806 and the sealing ring two 813 to move. When the sealing cover one 806 moves, it compresses the elastic member 812 in cooperation with the sealing plate 808. When the sealing ring two 813 moves, it slides in contact with the inner wall of the barrier tube 807, facilitating enhancing the sealing performance between the sealing ring two 813 and the barrier tube 807. When the sealing cover one 806 moves, it gradually separates from the sealing ring one 805, so that the sealing cover one 806 no longer blocks the fixed ring one 804. Under the action of water pressure, external sewage enters from the filter plate 107 and then passes through the through hole one 103, the through hole two 803 and the fixed ring one 804 and then enters the sampling tube 8. Under the action of the fixed tube 809, it is convenient to separate the sewage from the wire body leading the electromagnets 810 to the outside. The electromagnets 810 stop working after working for five seconds and no longer generate an adsorption force on the iron block 811. Under the action of the rebound of the elastic member 812, the sealing cover one 806 is restored to its original position and blocks the fixed ring one 804 again. At this time, the sampling work of the sampling tube 8 is completed. The staff moves the waterproof box 1 to other places and repeats the above work to perform sewage sampling again; Step 3: Since the second sealing cover 6 is threadedly installed at one end of the water outlet pipe 801, when the staff rotates the second sealing cover 6, it is disassembled and installed from the water outlet pipe 801, so that the second sealing cover 6 no longer blocks the water outlet pipe 801, and the sampled sewage in the sampling pipe 8 is discharged. When the second sealing cover 6 is tightened on the water outlet pipe 801, it cooperates with the waterproof box 1 to squeeze the third sealing ring 802, thereby improving the sealing performance between the second sealing cover 6 and the waterproof box 1 and preventing external sewage from entering the second sealing cover 6 and the water outlet pipe 801. Since the installation ring 106 is threadedly connected to the first through hole 103, after the staff rotates the installation ring 106, it is disassembled and installed from the first through hole 103. After the installation ring 106 is removed, the filter plate 107 fixedly installed inside it is cleaned. The sixth sealing ring 105 is fixed on the outer surface of the second fixing ring 104, and the second fixing ring 104 is fixed in the first through hole 103. When the installation ring 106 is tightened in the first through hole 103, the sixth sealing ring 105 is squeezed.

[0036] Working principle: The staff holds the grip 5 and brings the telescopic tube 10, the connecting tube 3 and the waterproof box 1 to the sampling location. The control key 7 is built-in with a battery to provide power, and the power supply component 108 provides power for the electric push rod 9. The connecting piece 109 (including a cable and a protective shell, and the cable is arranged inside the protective shell) has a transfer function, which is convenient for providing the electrical energy of the power supply component 108 to the electromagnet 810 and the control board 111. At the same time, the connecting piece 109 can transmit the instructions sent by the control board 111 to multiple electromagnets 810 respectively to control the electromagnets 810 to work. When the staff presses the control key 7, the output end of the electric push rod 9 extends to drive the telescopic tube 10 to extend out of the connecting tube 3, which is convenient for extending the overall length of the connecting tube 3 and the telescopic tube 10. Subsequently, the staff completely immerses the waterproof box 1 under the water surface. The touch console 4 is built-in with a battery to provide power. The staff sends instructions to the control board 111 through the touch console 4. After receiving the instructions, the control board 111 controls the electromagnet 810 to work through the connecting piece 109. And there are multiple touch keys on the display interface of the touch console 4, so that when the staff touches the touch keys, they can respectively control multiple electromagnets 810 to work. When the electromagnet 810 works, it generates a suction force on the iron block 811. Affected by the suction force, the iron block 811 moves towards the electromagnet 810. When the iron block 811 moves, it drives the sealing cover one 806 and the sealing ring two 813 to move. When the sealing cover one 806 moves, it cooperates with the sealing plate 808 to compress the elastic member 812. When the sealing ring two 813 moves, it slides in contact with the inner wall of the barrier tube 807, which is convenient for enhancing the sealing performance between the sealing ring two 813 and the barrier tube 807. The sealing cover one 806 gradually separates from the sealing ring one 805 during the movement, so that the sealing cover one 806 no longer blocks the fixed ring one 804. Under the action of water pressure, the external sewage enters from the filter plate 107 and then passes through the through hole one 103, the through hole two 803 and the fixed ring one 804 and then enters the sampling tube 8. Under the action of the fixed tube 809, it is convenient to separate the sewage from the wire body leading to the outside of the electromagnet 810, which is beneficial to protecting the electromagnet 810 and increasing the service life. The electromagnet 810 stops working after working for five seconds and no longer generates an adsorption force on the iron block 811. The elastic force of the elastic member 812 rebounds enough to push the sealing cover one 806 back to its original position and block the fixed ring one 804 again. At this time, the sampling work of the sampling tube 8 is completed. The staff moves the waterproof box 1 to other places and repeats the above work to sample the sewage again. With the controllable extended length of the connecting tube 3 and the telescopic tube 10, it is beneficial to perform multi-point or multi-level sampling, which is convenient for the collected samples to be more representative and can accurately reflect the overall water quality situation. Since the sealing cover two 6 is threadedly installed at one end of the water outlet pipe 801, when the staff rotates the sealing cover two 6, it is disassembled and installed from the water outlet pipe 801, so that the sealing cover two 6 no longer blocks the water outlet pipe 801, which is convenient for discharging the sampled sewage in the sampling tube 8. When the sealing cover two 6 is tightened on the water outlet pipe 801, it squeezes the sealing ring three 802 in cooperation with the waterproof box 1.Thus, the sealing performance between the second sealing cover 6 and the waterproof box 1 is improved, preventing external sewage from entering the second sealing cover 6 and the water outlet pipe 801, which is beneficial to avoid the sampled sewage from contacting other impurities in the upper water level. Since the mounting ring 106 is threadedly connected to the first through hole 103, after the staff rotates the mounting ring 106, it can be disassembled and installed from the first through hole 103. After the mounting ring 106 is removed, it is convenient to clean the filter plate 107 fixedly installed inside it, which is convenient to avoid the filter plate 107 being blocked by fibrous or solid impurities and affecting the next use, and is beneficial to improve the stability during subsequent use. The sixth sealing ring 105 is fixed on the outer surface of the second fixing ring 104, and the second fixing ring 104 is fixed in the first through hole 103. When the mounting ring 106 is tightened in the first through hole 103, the sixth sealing ring 105 is squeezed, which is convenient to enhance the sealing performance in the first through hole 103 and avoid sewage from seeping through the gap between the mounting ring 106 and the first through hole 103. Since the sealing plug 2 is threadedly installed on the inner wall of the third through hole 101, when charging is required after the sampling work is completed, after the staff rotates the sealing plug 2, it is convenient to disassemble and install it from the third through hole 101. After the sealing plug 2 is removed, it is convenient for the staff to insert an external charging plug into the charging hole 112 to charge the power supply component 108 using an external power source. The setting of the fifth sealing ring 201 is convenient to enhance the sealing performance of the sealing plug 2, the fifth sealing ring 201 and the waterproof box 1, and prevent external sewage from entering the third through hole 101. The setting of the fourth through hole 102 is convenient for installing the electric push rod 9. The setting of the fourth sealing ring 301 is convenient to enhance the sealing performance with the telescopic pipe 10 and prevent external sewage from entering the gap between the telescopic pipe 10 and the connecting pipe 3. The power supply component 108 and the control board 111 are respectively fixedly installed on the outer surfaces of the two mounting platforms 110, which is convenient to enhance the stability of the power supply component 108 and the control board 111. The working environment of the present invention is underwater, which has a cooling effect on the waterproof box 1. Therefore, there is no need to consider the heat dissipation problems of the power supply component 108, the control board 111 and the electric push rod 9 during operation.,

[0037] The above are only the preferred embodiments of the present invention, and the present invention is not limited in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. A sampling device for detecting soy sauce beef, comprising: A waterproof box (1), wherein the outer surface of the waterproof box (1) is provided with a through hole 1 (103), characterized in that it further comprises: A plurality of sampling tubes (8) are arranged on the inner wall of the waterproof box (1), and one end of each of the plurality of sampling tubes (8) is provided with a second through hole (803); A plurality of fixing rings (804) are respectively arranged on the inner walls of the plurality of sampling tubes (8), and a sealing ring (805) is installed at the other end of each of the plurality of fixing rings (804); A plurality of sealing covers (806) are respectively arranged on the outer surfaces of the plurality of sealing rings (805); and a sealing ring (813) is arranged on the outer surfaces of the plurality of sealing covers (806); A plurality of barrier tubes (807) are respectively arranged on the outer surfaces of the plurality of sealing rings 2 (813), and a sealing plate (808) is arranged at the other end of the plurality of barrier tubes (807).

2. A sampling device for detecting soy sauce beef according to claim 1, characterized in that: The positions of the plurality of through holes one (103) respectively match the positions of the plurality of through holes two (803); the inner walls of the plurality of through holes one (103) are each provided with a fixing ring two (104); the outer surfaces of the plurality of fixing rings two (104) are each provided with a sealing ring six (105); the inner walls of the plurality of through holes one (103) are each provided with a mounting ring (106); the inner walls of the plurality of mounting rings (106) are each provided with a filter plate (107); and the outer surfaces of the plurality of sealing plates (808) are each provided with a fixing tube (809).

3. A sampling device for detecting soy sauce beef according to claim 2, characterized in that: The other ends of the plurality of fixed tubes (809) are respectively arranged on the inner walls of the plurality of sampling tubes (8), the inner walls of the plurality of sealing plates (808) are each provided with an electromagnet (810), the outer surfaces of the plurality of sealing plates (808) are each provided with an elastic member (812), the other ends of the plurality of elastic members (812) are respectively arranged on the outer surfaces of the plurality of sealing covers (806), the outer surfaces of the plurality of sealing covers (806) are each provided with an iron block (811), and the outer surfaces of the plurality of sampling tubes (8) are each provided with a water outlet pipe (801).

4. A sampling device for detecting soy sauce beef according to claim 3, characterized in that: The outer surfaces of the plurality of water outlet pipes (801) are arranged on the inner wall of the waterproof box (1); the other ends of the plurality of water outlet pipes (801) are each provided with a sealing cover 2 (6); the outer surfaces of the plurality of sealing covers 2 (6) are each provided with a sealing ring 3 (802); the outer surfaces of the plurality of sealing rings 3 (802) are arranged on the outer surface of the waterproof box (1); and the inner walls of the plurality of waterproof boxes (1) are provided with two mounting platforms (110).

5. A sampling device for detecting soy sauce beef according to claim 4, characterized in that: A power supply component (108) is provided on the outer surface of one of the mounting platforms (110), a charging hole (112) is provided at one end of the power supply component (108), a through hole three (101) is provided on the outer surface of the waterproof box (1), the outer surface of the charging hole (112) is arranged on the inner wall of the through hole three (101), a sealing plug (2) is provided on the inner wall of the through hole three (101), and a sealing ring five (201) is provided on the outer surface of the sealing plug (2).

6. A sampling device for detecting soy sauce beef according to claim 5, characterized in that: The outer surface of the sealing ring 5 (201) is arranged on the outer surface of the waterproof box (1); the inner wall of the waterproof box (1) is provided with a connecting piece (109); the connecting piece (109) is electrically connected to a plurality of electromagnets (810) respectively; the outer surface of the other mounting platform (110) is provided with a control board (111); the control board (111) is electrically connected to the connecting piece (109).

7. A sampling device for detecting soy sauce beef according to claim 6, characterized in that: The connecting member (109) is electrically connected to the power supply component (108), and the power supply component (108) supplies power to the connecting member (109) and the electromagnet (810) respectively. A through hole four (102) is provided on the outer surface of the waterproof box (1), and a connecting pipe (3) is provided on the outer surface of the waterproof box (1). A sealing ring four (301) is provided at one end of the connecting pipe (3).

8. The sampling device for detecting soy sauce beef according to claim 7, characterized in that: The outer surface of the sealing ring (301) is provided with a telescopic tube (10), one end of the telescopic tube (10) is arranged on the inner wall of the connecting tube (3), the other end of the telescopic tube (10) is provided with a touch panel (4), the touch panel (4) is wirelessly connected to the control panel (111), and the outer surface of the telescopic tube (10) is provided with a handle (5).

9. A sampling device for detecting soy sauce beef according to claim 8, characterized in that: The outer surface of the handle (5) is provided with a control key (7), the inner wall of the telescopic tube (10) is provided with an electric push rod (9), one end of the electric push rod (9) is arranged on the inner wall of the waterproof box (1), the electric push rod (9) is wirelessly connected to the control key (7), and the electric push rod (9) is electrically connected to the power supply component (108).

10. A method for using a sampling device for detecting braised beef in soy sauce, based on the sampling device for detecting braised beef in soy sauce according to any one of claims 1 to 9, characterized in that: Step 1: The staff member holds the handle (5) and brings the telescopic tube (10), the connecting tube (3) and the waterproof box (1) to the location where the sample is to be taken. The control key (7) has a built-in battery to provide power. When the staff member presses the control key (7), the output end of the electric push rod (9) is controlled to extend and drive the telescopic tube (10) to extend out of the connecting tube (3). Then, the staff member completely puts the waterproof box 1 under the water surface. When the telescopic tube (10) is extended out of the connecting tube (3), the outer surface of the telescopic tube (10) is in sliding contact with the outer surface of the sealing ring (301). In step 2, the staff sends a command to the control panel (111) through the touch panel (4). After receiving the command, the control panel (111) controls the electromagnet (810) to work through the connecting piece (109). When the electromagnet (810) works, it generates suction force on the iron block (811). The iron block (811) moves toward the electromagnet (810) under the influence of the suction force. When the iron block (811) moves, it drives the sealing cover 1 (806) and the sealing ring 2 (813) to move. When the sealing cover 1 (806) moves, it cooperates with the sealing plate (808) to compress the elastic member (812). When the sealing ring 2 (813) moves, it slides and contacts with the inner wall of the barrier tube (807). When the sealing cover 1 (806) moves, it gradually separates from the sealing ring 1 (805), so that the sealing cover 1 (806) is moved. 6) The fixed ring 1 (804) is no longer blocked. Under the action of water pressure, the external sewage enters from the filter plate (107) and then passes through the through hole 1 (103), the through hole 2 (803) and the fixed ring 1 (804) before entering the sampling tube (8). Under the action of the fixed tube (809), the sewage is easily separated from the line of the electromagnet (810) leading to the outside. The electromagnet (810) stops working after working for five seconds and no longer generates adsorption force on the iron block (811). Under the action of the rebound of the elastic member (812), the sealing cover 1 (806) is restored to its original position and the fixed ring 1 (804) is blocked again. At this time, the sampling work of the sampling tube (8) is completed, and the staff moves the waterproof box (1) to another place to repeat the above work to sample sewage again; Step 3: Since the sealing cover 2 (6) is threadedly installed with one end of the water outlet pipe (801), the staff rotates the sealing cover 2 (6) to remove and install it from the water outlet pipe (801), so that the sealing cover 2 (6) no longer blocks the water outlet pipe (801), and the sampled sewage in the sampling tube (8) is discharged.

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