Filling equipment with detection function

Abstract

The utility model discloses filling equipment with a detection function, and belongs to the technical field of chemical equipment, and the main points of the technical scheme are that the filling equipment comprises an equipment body, and the equipment body comprises a purification device which comprises a purification plate, a purification tank and a conversion assembly; the recovery device is connected with the purification tank; the temperature control device is arranged in the purification tank; the transfer box comprises a purity detector and a filling valve; the steel cylinder is connected with the filling valve; the liquid chlorine storage tank is connected with the transfer box; wherein the purification plate is connected with the conversion assembly. According to the filling equipment with the detection function, the purity of liquid chlorine can be detected, and the liquid chlorine can be purified according to the requirements, so that the filled liquid chlorine meets the use requirements.

Description

Technical Field

[0001] This application belongs to the technical field of chemical equipment, and particularly relates to a filling device with a detection function. Background Art

[0002] The factory fills the manufactured liquid chlorine into liquid chlorine cylinders through the liquid outlet, and a filling device is required during the filling process.

[0003] The existing Chinese patent with the publication number CN111207291A discloses a liquid chlorine cylinder automatic filling device and method, including a filling system, a control system, a tail gas evacuation system, and a pressure relief system. It also discloses a liquid chlorine cylinder automatic filling method applying the above liquid chlorine cylinder automatic filling device.

[0004] The above invention can automatically fill liquid chlorine cylinders, and the quality of the liquid chlorine after filling is good, safe and convenient. However, in some occasions, high-purity chlorine gas is required, and this invention cannot improve the purity of liquid chlorine during the filling process, and the liquid chlorine after filling cannot meet the use requirements. Utility Model Content

[0005] The purpose of this application is to provide a filling device with a detection function for the above-mentioned existing technical problems. It can detect the purity of liquid chlorine and purify the liquid chlorine according to the required specifications, so that the liquid chlorine after filling meets the use requirements.

[0006] This application provides a filling device with a detection function, including a device body, and the device body includes:

[0007] A purification device, including a purification plate, a purification tank, and a conversion component;

[0008] A recovery device, which is connected to the purification tank;

[0009] A temperature control device, which is placed inside the purification tank;

[0010] An intermediate transfer tank, including a purity detector and a filling valve;

[0011] A cylinder, which is connected to the filling valve;

[0012] A liquid chlorine storage tank, which is connected to the intermediate transfer tank;

[0013] Among them, the purification plate is connected to the conversion component.

[0014] In this technical solution, a purification device, a recovery device and a temperature control device are provided on the equipment body. The purification device is provided with a purification plate, a purification tank and a conversion component. The liquid chlorine in the liquid chlorine storage tank needs to pass through the equipment body before being filled into the steel cylinder. The liquid chlorine first enters the transfer tank, and the purity detector on the transfer tank can detect the purity of the liquid chlorine. When the purity of the liquid chlorine meets the standard, the filling valve is started to fill the liquid chlorine with qualified purity into the steel cylinder. When the purity of the liquid chlorine does not meet the standard, the liquid chlorine turns into the purification plate in the purification device. The purification plate is used to physically adsorb some impurities on the liquid chlorine. After the purification plate is used for a long time, the conversion component is started, and the adsorbent on the purification plate is replaced through the conversion component to ensure the physical adsorption performance of the purification plate. After the liquid chlorine is preliminarily purified by the purification plate, it enters the purification tank. The purification tank is connected to the recovery device. The recovery device can absorb the gas in the purification tank to form high-pressure liquid chlorine, that is, high-purity liquid chlorine, in the purification tank. The high-purity liquid chlorine then flows back into the transfer tank. The purity is detected by the purity detector. If it meets the standard, the filling valve is started to fill the liquid chlorine into the steel cylinder. If it does not meet the standard, the liquid chlorine continues to be purified by the purification device. A temperature control device is also provided in the purification tank. When the recovery device absorbs the gas inside the purification tank, the temperature inside the purification tank will change. The temperature control device can keep the temperature in the purification tank at a normal value to prevent the liquid chlorine from vaporizing due to temperature influence, reducing the loss of liquid chlorine and ensuring the purity of the liquid chlorine.

[0015] Further, the purification device includes:

[0016] Zeolite molecular sieve, which is placed on the purification plate;

[0017] Diversion pipe;

[0018] One-way valve, which is placed at the diversion pipe;

[0019] Among them, the purification plate is provided with through holes, and the purification tank and the transfer tank are connected through a diversion pipe.

[0020] In this technical solution, by setting a zeolite molecular sieve in the purification device, the zeolite molecular sieve is placed on the purification plate. When the liquid chlorine passes through the purification plate, it is first physically adsorbed by the zeolite molecular sieve to preliminarily remove the impurities on the liquid chlorine. And the purification plate is provided with through holes, and the zeolite molecular sieve is limited by the through holes, which is convenient to be placed on the purification plate. And when replacing, it is convenient for the old zeolite molecular sieve to separate along the through holes. Then the liquid chlorine enters the purification tank for further purification. The purification tank and the transfer tank are connected through a diversion pipe. After purification, the one-way valve on the diversion pipe is started to make the liquid chlorine flow along the diversion pipe from the purification tank to the transfer tank again for the filling work of the equipment body.

[0021] Further, the conversion component includes:

[0022] Storage tank, including a DC motor and a sealing baffle;

[0023] A material guiding pipe, one end of which is connected to a storage tank and the other end is connected to a purification plate;

[0024] A reciprocating motor, including a lead screw;

[0025] A baffle plate, including an electromagnet;

[0026] Wherein, the purification plate is provided with a threaded block, a permanent magnet and a pressure sensor. Zeolite molecular sieve is stored in the storage tank. A DC motor is connected between the sealing baffle. The threaded block is matched with the lead screw. After the electromagnet is energized, it is connected to the permanent magnet.

[0027] In this technical solution, by arranging a storage tank and a material guiding pipe in the transformation component, one end of the material guiding pipe is connected to the storage tank and the other end is connected to the purification plate. When the zeolite molecular sieve on the purification plate needs to be replaced, the electromagnet and the reciprocating motor are triggered to be energized. After the electromagnet is energized, it is connected to the permanent magnet, so that the baffle plate slides on the purification plate. At this time, the through hole is not affected by the baffle plate, facilitating the zeolite molecular sieve to fall along the through hole. The reciprocating motor drives the lead screw to rotate reciprocally, causing the threaded block to perform reciprocating displacement, that is, the purification plate performs reciprocating displacement, facilitating the purification plate to shake off the zeolite molecular sieve on it and removing the old zeolite molecular sieve. When the pressure sensor on the purification plate detects that the pressure of the purification plate is relatively small, it indicates that the purification plate has removed all the zeolite molecular sieve at this time, triggering the DC motor to be energized. The DC motor drives the sealing baffle to rotate. After the sealing baffle rotates, the material guiding pipe can connect the storage tank and the purification plate, facilitating the zeolite molecular sieve to fall onto the purification plate along the material guiding pipe, completing the replacement of the zeolite molecular sieve. After that, the pressure sensor detects that the pressure of the purification plate is relatively large, triggering the DC motor to reverse, causing the sealing baffle to reset, and the storage tank and the purification plate are blocked by the sealing baffle, so as to improve the working effect of the equipment body.

[0028] Further, the recovery device includes:

[0029] A negative pressure pump, which is placed at the purification tank;

[0030] An exhaust gas collection box, which is connected to the negative pressure pump;

[0031] Wherein, the purification tank is provided with a barometric pressure sensor, and the barometric pressure sensor is connected to the negative pressure pump.

[0032] In this technical solution, a negative pressure pump and an exhaust gas collection box are arranged in the recovery device. The negative pressure pump is placed at the purification tank and can absorb the excess gas inside the purification tank. Since a certain amount of chlorine is contained in these gases, these gases are stored in the exhaust gas collection box. A pressure sensor is also arranged in the purification tank and is connected to the negative pressure pump. After the air pressure in the purification tank reaches the specified value, it indicates that pure high-pressure liquid chlorine has been formed in the purification tank at this time, and the pressure sensor stops the negative pressure pump from working, so as to facilitate the staff to obtain qualified liquid chlorine.

[0033] Further, the temperature control device includes:

[0034] A temperature sensor;

[0035] An electric heating wire, which is connected to the temperature sensor;

[0036] A semiconductor refrigeration sheet, which is connected to the temperature sensor.

[0037] In this technical solution, by arranging a temperature sensor and an electric heating wire on the temperature control device, and the temperature control device is placed inside the purification tank. When the air pressure inside the purification tank changes, the internal temperature will change. The liquid chlorine inside is easily affected by the temperature change. The temperature sensor is used to detect the temperature inside the purification tank. When the temperature inside the purification tank is relatively low, it triggers the electric heating wire to work, so that the temperature inside the purification tank rises. On the contrary, when the temperature inside the purification tank is relatively high, it triggers the semiconductor refrigeration sheet to work, so that the temperature inside the purification tank drops, thereby keeping the liquid chlorine inside the purification tank stable and improving the stability of the equipment body.

[0038] Further, the bottom surface of the storage box is set as an inclined plane.

[0039] In this technical solution, by setting the bottom surface of the storage box as an inclined plane, it is convenient for the zeolite molecular sieve to roll down along the bottom surface of the storage box onto the purification plate, and the transformation component can quickly replace the zeolite molecular sieve, improving the working efficiency of the equipment body.

[0040] The beneficial effects of this application are:

[0041] 1. When liquid chlorine is filled through the equipment body, it first enters the transfer tank, and the purity of the liquid chlorine is detected by a purity detector. The liquid chlorine with qualified purity is filled into the steel cylinder, and the unqualified liquid chlorine is purified by the purification device. The purification plate is used for physical adsorption of impurities, and the purification plate can replace the adsorbent through the transformation component to ensure the adsorption performance of the purification plate. Then the liquid chlorine enters the purification tank, and the recovery device can absorb the gas in the purification tank to form high-pressure liquid chlorine inside the purification tank. Then the liquid chlorine flows back to the transfer tank for the next step of treatment.

[0042] 2. The adsorbent in the purification device is zeolite molecular sieve. The zeolite molecular sieve is conveniently placed on the through holes of the purification plate. The transformation component removes the zeolite molecular sieve through the through holes and shakes at the same time, which is convenient for the purification plate to shake off the zeolite molecular sieve. After the removal is completed, the DC motor is triggered to be powered on, so that the storage tank is communicated with the purification plate, facilitating the new zeolite molecular sieve to fall onto the purification plate to complete the replacement.

[0043] 3. The negative pressure pump is used to absorb the excess gas in the purification tank and store these gases in the waste gas collection box for convenient recycling. A pressure sensor is also set in the purification tank to detect whether high-pressure liquid chlorine has been formed in the purification tank, so as to facilitate the staff to obtain qualified liquid chlorine. Brief Description of the Drawings

[0044] Figure 1 It is a schematic structural diagram of a filling device with a detection function according to the present application;

[0045] Figure 2 is Figure 1 An enlarged view of part A;

[0046] Figure 3 is Figure 1 An enlarged view of part B;

[0047] Figure 4 It is a schematic structural diagram of the purification plate;

[0048] In the figure, the reference numerals are: 100, equipment body; 110, transfer box; 111, purity detector; 112, filling valve; 120, steel cylinder; 130, liquid chlorine storage tank; 200, purification device; 210, purification plate; 211, through hole; 212, threaded block; 213, permanent magnet; 214, pressure sensor; 220, purification tank; 221, pressure sensor; 230, transformation component; 231, storage tank; 232, guide pipe; 233, reciprocating motor; 234, baffle plate; 235, DC motor; 236, sealing baffle; 237, lead screw; 238, electromagnet; 240, zeolite molecular sieve; 250, diversion pipe; 260, one-way valve; 300, recovery device; 310, negative pressure pump; 320, waste gas collection box; 400, temperature control device; 410, temperature sensor; 420, heating wire; 430, semiconductor refrigeration sheet. Detailed Embodiment

[0049] Next, the technical solutions in the embodiments of the present application will be clearly described in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present application.

[0050] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0051] The following provides a detailed description of the embodiments of the present application through specific embodiments and their application scenarios in conjunction with the accompanying drawings.

[0052] Embodiment 1:

[0053] like Figures 1-4 As shown, the embodiment of the present application provides a filling device with a detection function, including a device body 100, and the device body 100 includes:

[0054] The purification device 200 includes a purification plate 210, a purification tank 220 and a conversion assembly 230;

[0055] A recovery device 300 connected to the purification tank 220;

[0056] A temperature control device 400, which is placed in the purification tank 220;

[0057] The transfer box 110 includes a purity detector 111 and a filling valve 112;

[0058] A steel cylinder 120 connected to the filling valve 112;

[0059] A liquid chlorine storage tank 130 connected to the transfer box 110;

[0060] Wherein, the purification plate 210 is connected to the transformation component 230 .

[0061] By setting a purification device 200, a recovery device 300 and a temperature control device 400 on the device body 100, the purification device 200 is provided with a purification plate 210, a purification tank 220 and a transformation component 230. The liquid chlorine in the liquid chlorine storage tank 130 needs to pass through the device body 100 before being filled into the steel cylinder 120. The liquid chlorine first enters the transfer tank 110. The purity detector 111 on the transfer tank 110 can detect the purity of the liquid chlorine. When the purity of the liquid chlorine meets the standard, the filling valve 112 is activated to fill the liquid chlorine with qualified purity into the steel cylinder 120. When the purity of the liquid chlorine does not meet the standard, the liquid chlorine turns into the purification plate 210 in the purification device 200. The purification plate 210 is used to physically adsorb some impurities on the liquid chlorine. After the purification plate 210 is used for a long time, the transformation component 230 is activated, and the adsorbent on the purification plate 210 is replaced through the transformation component 230 to ensure the physical adsorption performance of the purification plate 210. After the liquid chlorine is preliminarily purified by the purification plate 210, it enters the purification tank 220. The purification tank 220 is connected to the recovery device 300. The recovery device 300 can absorb the gas in the purification tank 220 to form high-pressure liquid chlorine, that is, high-purity liquid chlorine, in the purification tank 220. The high-purity liquid chlorine then flows back into the transfer tank 110, and the purity is detected by the purity detector 111. If it meets the standard, the filling valve 112 is activated to fill the liquid chlorine into the steel cylinder 120. If it does not meet the standard, the liquid chlorine continues to be purified by the purification device 200. A temperature control device 400 is also provided in the purification tank 220. When the recovery device 300 absorbs the gas inside the purification tank 220, the temperature inside the purification tank 220 will change. The temperature control device 400 can keep the temperature in the purification tank 220 at a normal value to prevent the liquid chlorine from vaporizing due to temperature influence, reducing the loss of liquid chlorine and ensuring the purity of the liquid chlorine.

[0062] Further, the purification device 200 includes:

[0063] A zeolite molecular sieve 240, which is placed on the purification plate 210;

[0064] A diversion tube 250;

[0065] A one-way valve 260, which is placed at the diversion tube 250;

[0066] Wherein, the purification plate 210 is provided with through holes 211, and the purification tank 220 is connected to the transfer tank 110 through the diversion tube 250.

[0067] By arranging a zeolite molecular sieve 240 in a purification device 200, with the zeolite molecular sieve 240 placed on a purification plate 210, when liquid chlorine passes through the purification plate 210, it first undergoes physical adsorption through the zeolite molecular sieve 240 to preliminarily remove impurities on the liquid chlorine. Moreover, through holes 211 are provided on the purification plate 210, and the zeolite molecular sieve 240 is limited by the through holes 211, which facilitates its placement on the purification plate 210. And during replacement, it is convenient for the old zeolite molecular sieve 240 to be separated along the through holes 211. Then the liquid chlorine enters the purification tank 220 for further purification. The purification tank 220 is connected to the transfer tank 110 through a diversion pipe 250. After purification, the one-way valve 260 on the diversion pipe 250 is activated, so that the liquid chlorine flows along the diversion pipe 250 from the purification tank 220 back into the transfer tank 110 to carry out the filling work of the equipment body 100.

[0068] Further, the conversion component 230 includes:

[0069] A storage box 231, including a DC motor 235 and a sealing baffle 236;

[0070] A material guide pipe 232, one end of which is connected to the storage box 231 and the other end is connected to the purification plate 210;

[0071] A reciprocating motor 233, including a lead screw 237;

[0072] A baffle plate 234, including an electromagnet 238;

[0073] Among them, the purification plate 210 is provided with a threaded block 212, a permanent magnet 213 and a pressure sensor 214. The storage box 231 stores the zeolite molecular sieve 240. The DC motor 235 is connected to the sealing baffle 236. The threaded block 212 cooperates with the lead screw 237. After the electromagnet 238 is energized, it is connected to the permanent magnet 213.

[0074] By setting the storage bin 231 and the material guiding pipe 232 in the transformation component 230, one end of the material guiding pipe 232 is connected to the storage bin 231, and the other end is connected to the purification plate 210. When the zeolite molecular sieve 240 on the purification plate 210 needs to be replaced, the electromagnet 238 and the reciprocating motor 233 are powered on. After the electromagnet 238 is powered on, it is connected to the permanent magnet 213, so that the baffle plate 234 slides on the purification plate 210. At this time, the through hole 211 is not affected by the baffle plate 234, facilitating the zeolite molecular sieve 240 to fall along the through hole 211. The reciprocating motor 233 drives the lead screw 237 to rotate reciprocally, causing the threaded block 212 to perform reciprocating displacement, that is, the purification plate 210 performs reciprocating displacement, which is convenient for the purification plate 210 to shake off the zeolite molecular sieve 240 on it and remove the old zeolite molecular sieve 240. When the pressure sensor 214 on the purification plate 210 detects that the pressure on the purification plate 210 is small, it indicates that the purification plate 210 has removed all the zeolite molecular sieve 240. Then, the DC motor 235 is triggered to be powered on. The DC motor 235 drives the sealing baffle 236 to rotate. After the sealing baffle 236 rotates, the material guiding pipe 232 can connect the storage bin 231 and the purification plate 210, facilitating the zeolite molecular sieve 240 to fall onto the purification plate 210 along the material guiding pipe 232, completing the replacement of the zeolite molecular sieve 240. After that, the pressure sensor 214 detects that the pressure on the purification plate 210 is large, triggering the DC motor 235 to reverse, causing the sealing baffle 236 to reset, and blocking the storage bin 231 and the purification plate 210 through the sealing baffle 236, so as to improve the working effect of the equipment body 100.

[0075] Embodiment 2:

[0076] As Figures 1-4 shown, the embodiment of the present application provides a filling device with a detection function. In addition to including the technical solutions of the above embodiment, it also has the following technical features. The recovery device 300 includes:

[0077] A negative pressure pump 310, which is placed at the purification tank 220;

[0078] An exhaust gas collection box 320, which is connected to the negative pressure pump 310;

[0079] Wherein, the purification tank 220 is provided with a pressure sensor 221, and the pressure sensor 221 is connected to the negative pressure pump 310.

[0080] By arranging a negative pressure pump 310 and an exhaust gas collection tank 320 in the recycling device 300, with the negative pressure pump 310 placed at the purification tank 220, it is possible to absorb the excess gas inside the purification tank 220. Since a certain amount of chlorine is contained in these gases, these gases are stored in the exhaust gas collection tank 320. A pressure sensor 221 is also arranged inside the purification tank 220, and it is connected to the negative pressure pump 310. After the air pressure inside the purification tank 220 reaches the specified value, it indicates that pure high-pressure liquid chlorine has been formed inside the purification tank 220 at this time. The pressure sensor 221 causes the negative pressure pump 310 to stop working, so as to facilitate the staff to obtain qualified liquid chlorine.

[0081] Further, the temperature control device 400 includes:

[0082] A temperature sensor 410;

[0083] An electric heating wire 420, which is connected to the temperature sensor 410;

[0084] A semiconductor refrigeration sheet 430, which is connected to the temperature sensor 410.

[0085] By arranging a temperature sensor 410 and an electric heating wire 420 on the temperature control device 400, with the temperature control device 400 placed inside the purification tank 220, when the air pressure inside the purification tank 220 changes, the internal temperature will change. The liquid chlorine inside it is easily affected by the temperature change. The temperature sensor 410 is used to detect the temperature inside the purification tank 220. When the temperature inside the purification tank 220 is relatively low, it triggers the electric heating wire 420 to work, so that the temperature inside the purification tank 220 rises. On the contrary, when the temperature inside the purification tank 220 is relatively high, it triggers the semiconductor refrigeration sheet 430 to work, so that the temperature inside the purification tank 220 decreases, thereby keeping the liquid chlorine inside the purification tank 220 stable and improving the stability of the equipment body 100.

[0086] Further, the bottom surface of the storage tank 231 is set as an inclined surface.

[0087] By setting the bottom surface of the storage tank 231 as an inclined surface, it is convenient for the zeolite molecular sieve 240 to roll down along the bottom surface of the storage tank 231 onto the purification plate 210, and the transformation assembly 230 can quickly replace the zeolite molecular sieve 240, improving the working efficiency of the equipment body 100.

[0088] It should be noted that in this text, the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to such process, method, article or device. Without more limitations, an element defined by the statement "including one..." does not exclude the existence of additional identical elements in the process, method, article or device including that element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the reverse order according to the functions involved. For example, the described method may be performed in a different order from that described, and various steps may be added, omitted, or combined. Additionally, the features described with reference to certain examples may be combined in other examples.

[0089] The embodiments of the present application have been described above in conjunction with the accompanying drawings. However, the present application is not limited to the above specific embodiments. The above specific embodiments are merely illustrative and not restrictive. Under the inspiration of the present application, those of ordinary skill in the art can also make many forms without departing from the purpose of the present application and the scope protected by the claims, and all of them fall within the protection scope of the present application.

Claims

1. A filling device with a detection function, comprising a device body (100), characterized in that: The device body (100) comprises: A purification device (200) comprises a purification plate (210), a purification tank (220) and a conversion component (230); A recovery device (300) connected to the purification tank (220); A temperature control device (400) is placed in the purification tank (220); The transfer box (110) includes a purity detector (111) and a filling valve (112); A steel cylinder (120) connected to a filling valve (112); A liquid chlorine storage tank (130) connected to the transfer box (110); Wherein, the purification plate (210) is connected to the conversion component (230).

2. A filling device with detection function according to claim 1, characterized in that: The purification device (200) comprises: Zeolite molecular sieve (240), which is placed on the purification plate (210); Flow guide tube (250); L A one-way valve (260) is disposed at the flow guide pipe (250); The purification plate (210) is provided with a through hole (211), and the purification tank (220) and the transfer box (110) are connected via a flow guide pipe (250).

3. A filling device with detection function according to claim 2, characterized in that: The transformation component (230) comprises: The material storage box (231) includes a DC motor (235) and a sealing baffle (236); A material guide pipe (232), one end of which is connected to the material storage box (231), and the other end of which is connected to the purification plate (210); A reciprocating motor (233), comprising a screw rod (237); A material blocking plate (234) including an electromagnet (238); The purification plate (210) is provided with a threaded block (212), a permanent magnet (213) and a pressure sensor (214); a zeolite molecular sieve (240) is stored in a storage box (231); a DC motor (235) is connected to a sealing baffle (236); the threaded block (212) is matched to a screw rod (237); and an electromagnet (238) is connected to the permanent magnet (213) after being energized.

4. A filling device with detection function according to claim 3, characterized in that: The recovery device (300) comprises: A negative pressure pump (310) is disposed at the purification tank (220); An exhaust gas collection box (320) connected to the negative pressure pump (310); The purification tank (220) is provided with an air pressure sensor (221), and the air pressure sensor (221) is connected to the negative pressure pump (310).

5. A filling device with detection function according to claim 4, characterized in that: The temperature control device (400) comprises: Temperature sensor (410); A heating wire (420) connected to the temperature sensor (410); The semiconductor cooling sheet (430) is connected to the temperature sensor (410).

6. A filling device with detection function according to claim 5, characterized in that: The bottom surface of the material storage box (231) is configured as an inclined surface.

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