Intelligent temperature control device of aquatic product phagostimulant enzymolysis reaction kettle

Abstract

The invention discloses an intelligent temperature control device of an aquatic product phagostimulant enzymolysis reaction kettle, and relates to the technical field of phagostimulant enzymolysis, the intelligent temperature control device comprises a reaction kettle body, the top of the reaction kettle body is rotatably provided with a rotating cover plate, the rotating cover plate is provided with a temperature control structure, and under the action of the temperature control structure, the temperature control structure rotates along with rotation of the rotating cover plate. According to the reaction kettle, heating gas can be continuously released into the reaction kettle body, the technical effects of adjusting the local temperature in the reaction kettle body and achieving overall auxiliary heating in the reaction kettle body can be achieved, meanwhile, in order to guarantee the temperature measurement accuracy, self-inspection of the first infrared temperature measurement probe can be achieved, and the situation that the temperature measurement accuracy is high due to the fact that a thin film is adopted as a heat isolation unit is eliminated. The temperature measurement of the first infrared temperature measurement probe is affected by wrinkles easily generated during installation, the first infrared temperature measurement probe can realize submerged temperature detection for a long time and accurately measure the temperature under different liquid level surfaces, temperature can be better controlled through feedback temperature adjustment, and a better enzymolysis effect on a phagostimulant is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of enzymatic hydrolysis of attractants, and particularly to an intelligent temperature control device for an enzymatic hydrolysis reactor of aquatic attractants. Background Art

[0002] Aquatic attractants are a type of additive that can stimulate the appetite of aquatic animals. Such additives can improve the palatability of feed and promote the appetite of aquatic animals. Enzymatic hydrolysis of aquatic attractants is an important processing process, which involves using specific enzymes to decompose aquatic processing by-products, thereby improving the nutritional value and attractant effect of attractants. During enzymatic hydrolysis, a temperature control device is set to meet the temperature requirements of the enzymatic hydrolysis process; In existing documents, for example, the invention disclosed in the patent with the publication number CN221789242U is a temperature control intelligent device for a reactor, including a reactor main body. The reactor main body is a cavity kettle-shaped structure. A stirring component is arranged at the bottom surface of the reactor main body. A temperature control controller is arranged on one side of the reactor main body. A vacuum groove is opened on the side wall surface of the reactor main body; for this temperature control intelligent device of the reactor, a plurality of heat exchange plates are arranged inside the reactor. By inserting heating rods into the heat exchange plates and cooperating with the stirring component, the purpose of uniformly controlling the temperature of the materials inside the reactor by the heat exchange plates is achieved. The temperature control controller is used to group-control the heating rods at different heights to ensure that the internal materials maintain the same temperature, thereby avoiding the problem that the heating rods are exposed in the reactor materials and break due to the impact force during stirring; Based on the retrieval of the above patent and the combination with the equipment in the prior art, it is found that when detecting the temperature of an enzymatic hydrolysis reactor, generally, infrared temperature sensors are used for temperature detection. During the operation of the infrared temperature sensors, since electronic instruments cannot be in contact with the reaction liquid for a long time, the temperature measurement can only detect the temperature of the solution surface, resulting in inaccurate temperature measurement results. At the same time, self-checking of the infrared temperature cannot be achieved, resulting in ineffective detected temperatures. When using media such as glass to enclose and isolate the infrared temperature sensors for protection, due to the poor heat conduction effect of the sealing material, it is necessary to stop the machine and wait during detection, which affects the accuracy of temperature control. Since the film has a good heat conduction effect, when using the film as a sealing device, the installation wrinkles of the film will affect the light propagation of the infrared temperature sensor device. The wrinkled surface will change the infrared emissivity of the film, and different shapes and sizes of wrinkles will cause different emissivity changes, thereby affecting the infrared temperature detection and resulting in inaccurate detection, which will also affect the accuracy of temperature control. Summary of the Invention

[0003] The object of the present invention is to provide an intelligent temperature control device for an enzymatic hydrolysis reactor of an aquatic animal attractant, and solve the following technical problems: the temperature is detected by an infrared temperature sensor. When the infrared temperature sensor operates, since the electronic instrument cannot be in contact with the reaction liquid for a long time, the temperature measurement can only detect the temperature of the solution surface, resulting in inaccurate temperature measurement. At the same time, self-checking of the infrared temperature cannot be achieved, resulting in ineffective detected temperature and affecting the accuracy of temperature control.

[0004] The object of the present invention can be achieved by the following technical solutions: An intelligent temperature control device for an enzymatic hydrolysis reactor of an aquatic animal attractant, comprising a reactor body, a rotating cover plate is rotatably installed on the top of the reactor body, and a temperature control structure is arranged on the rotating cover plate; The temperature control structure includes a mounting plate, the mounting plate is arranged above the rotating cover plate, a mounting frame is vertically installed on the bottom side of the mounting plate, and a turning cylinder is installed at the bottom side of the mounting frame through a hollow tube. Two first infrared temperature sensors are symmetrically installed on the outer side surface of the middle part of the hollow tube in the vertical direction, and the first infrared temperature sensors are located inside the turning cylinder; A notch is formed on the circumferential surface of the turning cylinder, and a connecting flat plate is installed at the notch position. The connecting flat plate is embedded with a sealing component. The sealing component includes a mounting cylinder, the mounting cylinder is embedded in the connecting flat plate, a tapered head is fixedly connected inside the mounting cylinder, and an external thread is arranged on the outer side of the tapered head; A first annular airbag is arranged in the groove between the mounting cylinder and the tapered head. A film covers the port of the tapered head. A rotating cap is rotatably installed on the outer side of the tapered head, and the rotating cap and the tapered head are used to block and squeeze the film; A second annular airbag is arranged at the tapered port of the tapered head, and the second annular airbag is connected to the first annular airbag through a connecting air pipe. The film is in contact with the second annular airbag. When detecting through the first infrared temperature sensor, in order to ensure the accuracy of the detected temperature, a film capable of realizing rapid heat conduction is arranged at the temperature sensing front end of the first infrared temperature sensor as a sealing object; When the tapered head rotates to the bottom of the groove of the mounting cylinder, the first annular airbag can be squeezed. After squeezing the first annular airbag, the gas in the first annular airbag is transported to the second annular airbag through the connecting air pipe. Under the expansion action of the second annular airbag, the film can be stretched outwards, the wrinkled film during installation can be flattened, and the flatness of the detection point corresponding to the first infrared temperature sensor can be ensured, avoiding the influence of wrinkles on the light transmission effect of the first infrared temperature sensor and affecting the accuracy of the detected temperature.

[0005] As a further solution of the present invention: a driven bevel gear is sleeved at one end of the hollow tube, a driving motor is installed on the bottom side of the mounting plate, a limiting seat is fixed on one side of the mounting frame, a driving shaft is rotatably installed in the limiting seat, the top end of the driving shaft is connected to the output shaft of the driving motor, a driving bevel gear is installed at the bottom end of the driving shaft, and the driving bevel gear and the driven bevel gear are meshed with each other at a right angle.

[0006] As a further solution of the present invention: a positioning groove is formed at the bottom of the mounting frame, a positioning rod is vertically arranged in the positioning groove, a sliding plate is sleeved on the positioning rod in a sliding manner, a first spring is arranged between the sliding plate and the bottom wall of the positioning groove, and a temperature measuring box is installed between the two sliding plates.

[0007] As a further solution of the present invention: an air guide hole is formed on one side of the temperature measuring box, an air guide pipe is connected to the air guide hole, a blocking component is installed at the bottom end of the air guide pipe, the blocking component includes a limiting ring, the limiting ring is installed inside the bottom port of the air guide pipe, a movable rod is inserted into the central hole of the limiting ring, a movable cap is fixed at the top end of the movable rod, a second spring is arranged between the movable cap and the limiting ring, a conical cap is fixed at the bottom end of the movable rod, and the conical surface of the conical cap corresponds to the port of the air guide pipe, and the diameter of the movable rod is smaller than the diameter of the central hole of the limiting ring.

[0008] As a further solution of the present invention: the bottom end of the temperature measuring box is of a hollow structure, and a rubber ring is pasted at the bottom port of the temperature measuring box. A cleaning component is installed on the other side of the temperature measuring box. The mounting seat is fixed on the outer side wall of the temperature measuring box. The cleaning component includes a mounting seat, a swing plate is rotatably installed on the mounting seat, a third spring is connected between the swing plate and the side wall of the temperature measuring box, a scraping blade is installed at the bottom of the swing plate, and the scraping blade acts on the circumferential surface of the turning cylinder.

[0009] As a further solution of the present invention: An air pump is installed on the top side of the mounting plate, and an exhaust pipe and an intake pipe are respectively arranged vertically inside the mounting plate. The bottom ends of the exhaust pipe and the intake pipe are both communicated with the temperature measuring box, and hose connection parts are arranged in the middle of the exhaust pipe and the intake pipe. A second electric air valve is installed at the top of the exhaust pipe. The air pump and the intake pipe are connected through a connecting pipe. A driving motor is installed in the middle of the connecting pipe. An electric heating wire is assembled in the driving motor. A first electric air valve is installed on the connecting pipe. During self-check, after the air pressure reaches the standard, it is continuously released. During the release process, the electric heating wire in the driving motor operates at the rated power. The gas enters the temperature measuring box through the intake pipe, causing the temperature of the film covered by the temperature measuring box to change. The temperature of the film is detected by the first infrared temperature measuring probe facing upward. At the same time, the temperature of the intake air is detected by the second infrared temperature measuring probe at the top of the intake pipe. When the detected temperature error between the temperature measuring box and the second infrared temperature measuring probe is within the controllable range, it indicates that the first infrared temperature measuring probe is a normal detection unit and the detection operation can be continuously carried out.

[0010] As a further solution of the present invention: A second infrared temperature measuring probe is installed at the top end of the intake pipe. The other end of the hollow pipe is connected with a wire arranging pipe, and a rotating part is arranged at the interface between the wire arranging pipe and the hollow pipe. The wire arranging pipe is used for the wire routing of the first infrared temperature measuring probe.

[0011] As a further solution of the present invention: A storage battery and a control box are installed on the mounting plate. The storage battery supplies power to the air pump, the control box, the lifting motor, the driving motor, the first infrared temperature measuring probe and the second infrared temperature measuring probe. The control box is used to control the air pump, the lifting motor, the driving motor and the heater inside the reaction kettle body, and the control box receives the temperature sensing signals of the first infrared temperature measuring probe and the second infrared temperature measuring probe. Slide holes for the installation frame, the wire arranging pipe and the driving shaft to pass through are opened on the rotating cover plate.

[0012] As a further solution of the present invention: A heater is arranged inside the reaction kettle body. A stirring rod is connected to the bottom side of the rotating cover plate, and the stirring rod is located inside the reaction kettle body. A lifting motor is installed on the top side of the rotating cover plate. A lifting gear is installed on the output shaft of the lifting motor. A splicing plate is fixed between the inner walls of the two installation frames. A rack is installed on the splicing plate. The lifting gear meshes with the rack. The installation frame slides up and down in the slide hole inside the rotating cover plate.

[0013] As a further solution of the present invention: a heater is provided inside the reaction kettle body. A feed pipe is connected to the top of the reaction kettle body, and a feed hopper is installed on the feed pipe. A feed valve is installed on the feed pipe. A discharge pipe is installed at the bottom of the reaction kettle body, and a discharge valve is installed on the discharge pipe. A support plate is installed on the outer side of the top of the reaction kettle body. A toothed ring is installed on the outer side of the rotating cover plate. A driving motor is installed on the support plate. A driving gear is assembled on the output shaft of the driving motor. The driving gear meshes with the toothed ring for transmission, and the driving motor is equipped with a switch. The heater inside the reaction kettle body is wirelessly controlled and connected to the control box.

[0014] The beneficial effects of the present invention: In order to achieve a better temperature measurement effect, during the temperature measurement process, it is necessary to perform self-check on the first infrared temperature measurement probe. When performing self-check on the first infrared temperature measurement probe, through the rotation of the flipping cylinder; the heated gas enters the temperature measurement box through the intake pipe, causing the temperature of the film covered by the temperature measurement box to change. The temperature of the film is detected by the first infrared temperature measurement probe with an upward orientation, and at the same time, the intake air temperature is detected by the second infrared temperature measurement probe at the top of the intake pipe. When the detected temperature error between the first infrared temperature measurement probe and the second infrared temperature measurement probe is within the controllable range, it indicates that the first infrared temperature measurement probe is a normal detection unit and can continue with the detection operation; In order to ensure the accuracy of the detected temperature, a film capable of rapid heat conduction is provided as a seal at the temperature-sensing front end of the first infrared temperature measurement probe. Under the rotation of the rotating cap, it can cooperate with the conical head to achieve edge-locking extrusion. When the conical head rotates to the bottom of the groove of the installation cylinder, it can squeeze the first annular airbag. After squeezing the first annular airbag, the gas in the first annular airbag is transported to the second annular airbag through the connecting air pipe. Under the expansion effect of the second annular airbag, the film can be stretched outward, and the film with wrinkles during installation can be flattened, ensuring the flatness of the detection point corresponding to the first infrared temperature measurement probe and avoiding the influence of wrinkles on the light transmission effect of the first infrared temperature measurement probe, so as not to affect the accuracy of the detected temperature; Under the action of the temperature control structure, as the rotating cover plate rotates, heated gas can be continuously released into the reaction kettle body, which can play a technical role in adjusting the local temperature inside the reaction kettle body and achieving overall auxiliary heating of the reaction kettle body. At the same time, in order to ensure the accuracy of temperature measurement, self-check of the first infrared temperature measurement probe can be realized, and the influence on the temperature measurement of the first infrared temperature measurement probe caused by the easy generation of wrinkles during installation due to using the film as a heat insulation unit can be eliminated. The first infrared temperature measurement probe can achieve long-term submersible temperature detection, accurately measure the temperature at different liquid levels, and through feedback temperature regulation, better temperature control can be achieved, and a better enzymatic hydrolysis effect on the attractant can be achieved. Description of the drawings

[0015] The present invention will be further described below with reference to the accompanying drawings.

[0016] Figure 1 is a schematic perspective view of the overall three-dimensional structure of the present invention; Figure 2 is a schematic perspective view of the temperature control structure of the present invention from the first perspective; Figure 3 is a schematic perspective view of the temperature control structure of the present invention from the second perspective; Figure 4 is a structural display diagram of the position of the temperature measurement box of the present invention; Figure 5 is Figure 4 a schematic cross-sectional structure diagram of; Figure 6 is Figure 5 a schematic enlarged structure diagram of area A in; Figure 7 is a structure diagram of the flipping cylinder; Figure 8 is a schematic diagram of the film installation position; Figure 9 is Figure 7 a schematic cross-sectional structure diagram of; Figure 10 is Figure 9 a schematic enlarged structure diagram of area B in; Figure 11 is Figure 2 a schematic enlarged structure diagram of area C in; In the figure: 1. Reactor body; 2. Feed hopper; 3. Feed pipe; 4. Discharge pipe; 5. Rotating cover plate; 6. Stirring rod; 7. Ring gear; 8. Support plate; 9. Driving motor; 10. Driving gear; 11. Temperature control structure; 14. Sealing assembly; 15. Plugging assembly; 16. Cleaning assembly; 17. First infrared temperature probe; 111. Mounting plate; 112. Lifting motor; 113. Lifting gear; 114. Mounting frame; 115. Splicing plate; 116. Control box; 117. Air pump; 118. First electric air valve; 119. Driving motor; 120. Second infrared temperature probe; 121. Exhaust pipe; 122. Second electric air valve; 123. Drainage pipe; 124. Storage battery; 125. Rack; 126. Intake pipe; 127. Temperature measuring box; 128. Positioning groove; 129. Air guide pipe; 130. Flipping cylinder; 131. Driven bevel gear; 132. Hollow pipe; 133. Driving bevel gear; 134. First spring; 135. Slide plate; 136. Positioning rod; 137. Driving shaft; 138. Limit seat; 140. Connecting flat plate; 141. Mounting cylinder; 142. Film; 143. Rotating cap; 144. First annular airbag; 145. Connecting air pipe; 146. Conical head; 147. Second annular airbag; 151. Limit ring; 152. Movable cap; 153. Second spring; 154. Movable rod; 155. Conical cap; 161. Mounting seat; 162. Third spring; 163. Swing plate; 164. Scraper blade. Detailed implementation manners

[0017] 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.

[0018] Please refer to Figure 1 - Figure 3 、 Figure 7 - Figure 10 As shown in the figure, the present invention is an intelligent temperature control device for an enzymatic hydrolysis reactor of an aquatic animal attractant, including a reactor body 1. A rotating cover plate 5 is rotatably installed on the top of the reactor body 1, and a temperature control structure 11 is arranged on the rotating cover plate 5; The temperature control structure 11 includes a mounting plate 111. The mounting plate 111 is arranged above the rotating cover plate 5. A mounting frame 114 is vertically installed on the bottom side of the mounting plate 111, and a flipping cylinder 130 is installed on the bottom side of the mounting frame 114 through a hollow pipe 132. Two first infrared temperature probes 17 are symmetrically installed on the outer side surface of the middle part of the hollow pipe 132 in the vertical direction, and the first infrared temperature probes 17 are located inside the flipping cylinder 130 (as Figure 5as shown); An opening is provided on the circumferential surface of the flipping cylinder 130, and a connecting flat plate 140 is installed at the position of the opening. The connecting flat plate 140 is embedded with a sealing assembly 14 (such as Figure 7 shown), the sealing assembly 14 includes an installation cylinder 141, and the installation cylinder 141 is embedded in the connecting flat plate 140 (such as Figure 8 shown), a tapered head 146 is fixedly connected inside the installation cylinder 141, and an external thread is provided on the outer side of the tapered head 146 (such as Figure 10 shown); A first annular airbag 144 is arranged in the groove between the installation cylinder 141 and the tapered head 146. A thin film 142 covers the port of the tapered head 146. A rotating cap 143 is rotatably installed on the outer side of the tapered head 146, and the rotating cap 143 and the tapered head 146 realize the plugging and extrusion of the thin film 142; A second annular airbag 147 is arranged at the tapered port of the tapered head 146, and the second annular airbag 147 is connected to the first annular airbag 144 through a connecting air pipe 145, and the thin film 142 is in contact with the second annular airbag 147.

[0019] During operation, when performing enzymatic hydrolysis on the attractant, the reaction kettle body 1 needs to be used as a reaction container. During the enzymatic hydrolysis process, when controlling the temperature of the reaction kettle body 1, it is necessary to accurately control the temperature of the enzymatic hydrolysis. In order to detect the temperature inside the reaction kettle body 1 efficiently and accurately, the temperature is generally detected by an infrared temperature sensor. When the infrared temperature sensor is working, since the electronic instrument cannot be in contact with the reaction liquid for a long time, the temperature measurement can only detect the temperature of the solution surface, resulting in inaccurate temperature measurement results; In order to achieve an accurate temperature measurement effect; By setting the flipping cylinder 130 and arranging the first infrared temperature probe 17 inside the closed flipping cylinder 130, the temperature of different liquid levels can be measured by controlling the lifting of the flipping cylinder 130; When detecting through the first infrared temperature probe 17, in order to ensure the accuracy of the detected temperature, a thin film 142 capable of realizing rapid heat conduction is provided as a sealant at the temperature-sensitive front end of the first infrared temperature probe 17; When the thin film 142 is used as a sealant, due to the soft characteristics of the thin film 142, it is easy to wrinkle. In order to avoid wrinkles in the thin film 142 during installation or replacement, when installing the thin film 142, the thin film 142 is attached to the second annular airbag 147 at the end of the tapered head 146. Under the rotation of the rotating cap 143, it can cooperate with the tapered head 146 to realize edge-locking extrusion, and realize the seamless connection between the second annular airbag 147 and the tapered head 146; When the conical head 146 rotates and moves to the bottom of the groove of the mounting cylinder 141, it can squeeze the first annular airbag 144. After squeezing the first annular airbag 144, the gas in the first annular airbag 144 is transported to the second annular airbag 147 through the connecting air pipe 145. Under the expansion effect of the second annular airbag 147, the film 142 can be stretched outwards, the wrinkled film 142 during installation can be flattened, the position of the detection point corresponding to the first infrared temperature measurement probe 17 can be ensured to be flat, and the influence of wrinkles on the light transmission effect of the first infrared temperature measurement probe 17 can be avoided, so as to affect the accuracy of the detected temperature; Please refer to Figure 2 , a driven bevel gear 131 is sleeved at one end of the hollow tube 132, a driving motor 119 is installed on the bottom side of the mounting plate 111, a limiting seat 138 is fixed on one side of the mounting frame 114, a driving shaft 137 is rotatably installed in the limiting seat 138, the top end of the driving shaft 137 is connected to the output shaft of the driving motor 119, and a driving bevel gear 133 is installed at the bottom end of the driving shaft 137. The driving bevel gear 133 and the driven bevel gear 131 are meshed with each other at a right angle.

[0020] Please refer to Figure 2 and Figure 11 , a positioning groove 128 is formed at the bottom of the mounting frame 114, a positioning rod 136 is vertically arranged in the positioning groove 128, a sliding plate 135 is sleeved on the positioning rod 136 in a sliding manner, a first spring 134 is arranged between the sliding plate 135 and the bottom groove wall of the positioning groove 128, and a temperature measurement box 127 is installed between the two sliding plates 135, which can leave a moving space for the temperature measurement box 127 to float up and down.

[0021] Please refer to Figure 4 - Figure 7 , an air guide hole is formed on one side of the temperature measurement box 127, an air guide pipe 129 is connected to the air guide hole, a plugging component 15 is installed at the bottom end of the air guide pipe 129. The plugging component 15 includes a limiting ring 151 installed inside the bottom port of the air guide pipe 129, a movable rod 154 is inserted into the central hole of the limiting ring 151, a movable cap 152 is fixed at the top end of the movable rod 154, a second spring 153 is arranged between the movable cap 152 and the limiting ring 151, a conical cap 155 is fixed at the bottom end of the movable rod 154, and the conical surface of the conical cap 155 corresponds to the port of the air guide pipe 129. The diameter of the movable rod 154 is smaller than the diameter of the central hole of the limiting ring 151.

[0022] The bottom end of the temperature measuring box 127 is a hollow structure, and a rubber ring is pasted at the bottom port of the temperature measuring box 127. A cleaning component 16 is installed on the other side of the temperature measuring box 127. The cleaning component 16 includes a mounting seat 161. The mounting seat 161 is fixed on the outer side wall of the temperature measuring box 127. A swing plate 163 is rotatably installed on the mounting seat 161. A third spring 162 is connected between the swing plate 163 and the side wall of the temperature measuring box 127. A scraping blade 164 is installed at the bottom of the swing plate 163. The scraping blade 164 acts on the circumferential surface of the turning cylinder 130; In order to achieve a better temperature measurement effect, during the temperature measurement process, it is necessary to perform self-check on the first infrared temperature measurement probe 17. When performing self-check on the first infrared temperature measurement probe 17, by operating the drive motor 119, the drive shaft 137 is driven to rotate, which can drive the drive bevel gear 133 to rotate. With the cooperation of the hollow tube 132, the rotation of the turning cylinder 130 can be realized; When the turning cylinder 130 rotates, the first infrared temperature measurement probe 17 inside the turning cylinder 130 can be turned up and down. The first infrared temperature measurement probe 17 with the direction facing down is used for temperature detection, and the first infrared temperature measurement probe 17 with the direction facing up performs self-check operation; When performing self-check, when the turning cylinder 130 turns, during the turning process, due to the contraction operation of the third spring 162 on the swing plate 163, it can ensure that the scraping blade 164 contacts the surface of the turning cylinder 130 and the outer surface of the thin film 142. During the rotation of the turning cylinder 130, the scraping blade 164 can remove the attachments on the thin film 142 to ensure that the thin film 142 is relatively clean before rotating into the coverage range of the temperature measuring box 127 and there is no interference from attachments; When performing self-check, the air pump 117 operates to intake air. After the gas is filtered through the filter nozzle at the port of the air pump 117, the gas is compressed and enters the tank integrated with the air pump 117. After the air pressure reaches the standard, it is continuously released. During the release process, the electric heating wire in the drive motor 119 operates at the rated power. The gas enters the temperature measuring box 127 through the air inlet pipe 126, causing the temperature of the thin film 142 covered by the temperature measuring box 127 to change. The temperature of the thin film 142 is detected by the first infrared temperature measurement probe 17 with the upward direction, and at the same time, the temperature of the intake air is detected by the second infrared temperature measurement probe 120 at the top of the air inlet pipe 126. When the detected temperature error between the first infrared temperature measurement probe 17 and the second infrared temperature measurement probe 120 is within the controllable range, it indicates that the first infrared temperature measurement probe 17 is a normal detection unit and can continue the detection operation; When the detection gas performs self-check on the first infrared temperature measurement probe 17, the second electric air valve 122 on the exhaust pipe 121 is in the open state to realize the automatic release of the detection gas; When the self-check is completed and the temperature of the reactants is locally adjusted and auxiliary heating is performed, the pressurized and heated gas is introduced into the temperature measuring box 127. At this time, the exhaust pipe 121 is in a closed state, and the gas is discharged and transported to the reaction kettle body 1 through the guide pipe 129. When the heated and pressurized gas is discharged through the guide pipe 129, the conical cap 155 is pushed open under the internal pressure. At this time, the second spring 153 is compressed, and the gas is discharged through the central hole of the limiting ring 151. During the rotation of the rotating cover plate 5, heated gas can be continuously released into the reaction kettle body 1, which can achieve the technical effects of adjusting the local temperature in the reaction kettle body 1 and realizing the overall auxiliary heating of the reaction kettle body 1.

[0023] Please refer to Figure 1 - Figure 3 On the top side of the mounting plate 111, an air pump 117 is installed. Inside the mounting plate 111, an exhaust pipe 121 and an intake pipe 126 are respectively arranged in the vertical direction. The bottom ends of the exhaust pipe 121 and the intake pipe 126 are both communicated with the temperature measuring box 127. Hose connection parts are arranged in the middle of the exhaust pipe 121 and the intake pipe 126. A second electric air valve 122 is installed at the top of the exhaust pipe 121. The air pump 117 and the intake pipe 126 are connected through a connecting pipe. A driving motor 119 is installed in the middle of the connecting pipe. An electric heating wire is assembled in the driving motor 119. A first electric air valve 118 is installed on the connecting pipe.

[0024] The top end of the intake pipe 126 is installed with a second infrared temperature measuring probe 120. The other end of the hollow pipe 132 is connected with a wire arranging pipe 123. And a rotating part is arranged at the interface between the wire arranging pipe 123 and the hollow pipe 132. Since the hollow pipe 132 needs to rotate while the wire arranging pipe 123 does not rotate, in order to ensure the connection effect between the wire arranging pipe 123 and the hollow pipe 132, the rotating part is used to cooperate to realize the connection between the wire arranging pipe 123 and the hollow pipe 132. The wire arranging pipe 123 is used for the wiring of the harness of the first infrared temperature measuring probe 17.

[0025] A storage battery 124 and a control box 116 are installed on the mounting plate 111. The storage battery 124 supplies power to the air pump 117, the control box 116, the lifting motor 112, the driving motor 119, the first infrared temperature measuring probe 17 and the second infrared temperature measuring probe 120. The control box 116 is used for controlling the air pump 117, the lifting motor 112, the driving motor 119 and the heater in the reaction kettle body 1, and the control box 116 receives the temperature sensing signals of the first infrared temperature measuring probe 17 and the second infrared temperature measuring probe 120.

[0026] Inside the reactor body 1, a heater is provided. The bottom side of the rotating cover plate 5 is connected with a stirring rod 6, and the stirring rod 6 is located inside the reactor body 1. A heater is provided inside the reactor body 1. On the top side of the rotating cover plate 5, a lifting motor 112 is installed. On the output shaft of the lifting motor 112, a lifting gear 113 is installed. Between the inner walls of the two mounting frames 114, a splicing plate 115 is fixed. On the splicing plate 115, a rack 125 is installed. The lifting gear 113 meshes with the rack 125. The mounting frame 114 slides up and down in the sliding hole inside the rotating cover plate 5. The top of the reactor body 1 is connected with a feed pipe 3, and a feed hopper 2 is installed on the feed pipe 3. A feed valve is installed on the feed pipe 3. The bottom of the reactor body 1 is installed with a discharge pipe 4, and a discharge valve is installed on the discharge pipe 4. On the outer side of the top of the reactor body 1, a support plate 8 is installed. On the outer side of the rotating cover plate 5, a gear ring 7 is installed. On the support plate 8, a driving motor 9 is installed. On the output shaft of the driving motor 9, a driving gear 10 is assembled. The driving gear 10 meshes and drives with the gear ring 7, and the driving motor 9 is equipped with a switch. The heater inside the reactor body 1 is wirelessly controlled and connected to the control box 116. When performing temperature control adjustment on the reactor, by operating the driving motor 9, it can drive the driving gear 10 to rotate. With the cooperation of the gear ring 7, the rotation of the rotating cover plate 5 is realized. Under the action of the stirring rod 6, the stirring of the reactants is realized. While stirring, the overall heating is realized through the heater equipped in the reactor body 1; Since the temperature control structure 11 is vertically slidably installed on the rotating cover plate 5, and then by operating the driving motor 9, it can drive the driving gear 10 to rotate. With the cooperation of the gear ring 7, the rotation of the rotating cover plate 5 is realized, so that the temperature control structure 11 can follow the rotation of the rotating cover plate 5, and the heating gas can be continuously released into the reactor body 1, which can play the technical effects of adjusting the local temperature inside the reactor body 1 and realizing the overall auxiliary heating of the reactor body 1. When continuously pumping in gas, the valve of the feed pipe 3 can be opened to perform corresponding pressure relief and exhaust; In order to realize the temperature detection of different liquid levels, by rotating the lifting motor 112, it can drive the lifting gear 113 to rotate. With the movement cooperation of the rack 125, the up and down lifting and sliding of the mounting frame 114 are realized, so that the overall temperature control structure 11 slides up and down, thereby realizing the temperature detection of different liquid levels.

[0027] At the same time, in order to ensure the accuracy of temperature measurement, the self-check of the first infrared temperature measurement probe 17 can be realized, and the influence of the temperature measurement of the first infrared temperature measurement probe 17 caused by the wrinkles easily generated during installation due to using the thin film 142 as the thermal insulation unit can be eliminated. The first infrared temperature measurement probe 17 can realize the submersible temperature detection for a long time, accurately measure the temperature under different liquid levels, and through feedback temperature adjustment, better temperature control can be achieved, so as to achieve a better enzymatic hydrolysis effect on the attractant.

[0028] Working principle: In order to achieve a better temperature measurement effect, during the temperature measurement process, it is necessary to realize the self-inspection of the first infrared temperature measuring probe 17. When the first infrared temperature measuring probe 17 is self-inspected, the driving motor 119 is driven to drive the driving shaft 137 to rotate, which can drive the driving bevel gear 133 to rotate. With the cooperation of the hollow tube 132, the rotation of the flip cylinder 130 can be realized; When the turning cylinder 130 rotates, the first infrared temperature measuring probe 17 inside the turning cylinder 130 can be turned upside down, and the first infrared temperature measuring probe 17 facing downward is used for detecting temperature, and the first infrared temperature measuring probe 17 facing upward performs self-testing operation; When performing self-test, the turning cylinder 130 turns over. During the turning process, the swing plate 163 can ensure that the scraper 164 is in contact with the surface of the turning cylinder 130 and the outer surface of the film 142 due to the contraction of the third spring 162. During the rotation of the turning cylinder 130, the scraper 164 can remove the attachments attached to the film 142 to ensure that the film 142 is relatively clean before rotating to the coverage range of the temperature measuring box 127. During the self-test, air is taken in through the air pump 117. After the air is filtered through the filter at the port of the air pump 117, the air is compressed into a tank body integrated with the air pump 117 and is continuously released after the air pressure reaches the standard. During the release process, the heating wire in the driving motor 119 is operated at rated power, and the air enters the temperature measuring box 127 through the air intake pipe 126, so that the temperature of the film 142 covered by the temperature measuring box 127 changes. The temperature of the film 142 is detected by the first infrared temperature measuring probe 17 facing upward, and the intake air temperature is detected by the second infrared temperature measuring probe 120 at the top of the air intake pipe 126. When the detected temperature error between the first infrared temperature measuring probe 17 and the second infrared temperature measuring probe 120 is within a controllable range, it indicates that the first infrared temperature measuring probe 17 is a normal detection unit and can continuously perform the detection operation. When the detection gas is self-checking the first infrared temperature measuring probe 17, the second electric gas valve 122 on the exhaust pipe 121 is in an open state, realizing automatic release of the detection gas; When the self-test is completed and the reactant temperature is adjusted locally and the auxiliary heating is performed, the pressurized and heated gas is passed into the temperature measuring box 127. At this time, the exhaust pipe 121 is in a closed state, and the gas is discharged through the air guide pipe 129 to the reactor body 1. When the heated and pressurized gas is discharged through the air guide pipe 129, the conical cap 155 is pushed open under the internal pressure. At this time, the second spring 153 is compressed, and the gas is discharged through the center hole of the limit ring 151. During the rotation of the rotating cover plate 5, the heated gas can be continuously released into the reactor body 1, which can play a technical effect of adjusting the local temperature in the reactor body 1 and realizing the overall auxiliary heating of the reactor body 1. In order to achieve accurate temperature measurement effect; By setting the flipping cylinder 130 and arranging the first infrared temperature measurement probe 17 inside the closed flipping cylinder 130, the temperature of different liquid levels can be measured by controlling the lifting of the flipping cylinder 130; When detecting through the first infrared temperature measurement probe 17, in order to ensure the accuracy of the detected temperature, a film 142 capable of realizing rapid heat conduction is arranged at the temperature sensing front end of the first infrared temperature measurement probe 17 as a seal; When the film 142 is used as a seal, due to the relatively soft characteristics of the film 142, it is easy to wrinkle. In order to avoid wrinkles in the film 142 during installation or replacement, when installing the film 142, the film 142 is attached to the second annular airbag 147 at the end of the conical head 146. Under the rotation of the rotating cap 143, the edge locking extrusion can be realized in cooperation with the conical head 146, and the seamless connection between the second annular airbag 147 and the conical head 146 can be realized; When the conical head 146 rotates to the bottom of the groove of the mounting cylinder 141, the first annular airbag 144 can be squeezed. After squeezing the first annular airbag 144, the gas in the first annular airbag 144 is transported to the second annular airbag 147 through the connecting air pipe 145. Under the expansion effect of the second annular airbag 147, the film 142 can be stretched outwards, the wrinkled film 142 during installation can be flattened, the position of the detection point corresponding to the first infrared temperature measurement probe 17 can be ensured to be flat, and the influence of wrinkles on the light transmission effect of the first infrared temperature measurement probe 17 can be avoided, so as to affect the accuracy of the detected temperature; When performing temperature control adjustment on the reaction kettle body 1, by operating the driving motor 9, the driving gear 10 can be driven to rotate. Under the cooperation of the gear ring 7, the rotating cover plate 5 can be rotated. Under the action of the stirring rod 6, the reactants can be stirred. While stirring, the overall heating can be realized through the heater equipped in the reaction kettle body 1; Since the temperature control structure 11 is vertically slidably installed on the rotating cover plate 5, and then by operating the driving motor 9, the driving gear 10 can be driven to rotate. Under the cooperation of the gear ring 7, the rotating cover plate 5 can be rotated, so that the temperature control structure 11 can follow the rotation of the rotating cover plate 5, and the heating gas can be continuously released into the reaction kettle body 1, which can play the technical effects of adjusting the local temperature in the reaction kettle body 1 and realizing the overall auxiliary heating of the reaction kettle body 1. When continuously pumping in gas, the valve of the feed pipe 3 can be opened for corresponding pressure relief and exhaust; In order to realize the temperature detection of different liquid levels, by rotating the lifting motor 112, the lifting gear 113 can be driven to rotate. Under the movement cooperation of the rack 125, the up and down lifting sliding of the mounting frame 114 can be realized, so as to realize the temperature detection of different liquid levels.

[0029] Meanwhile, in order to ensure the accuracy of temperature measurement, self-check of the first infrared temperature measurement probe 17 can be realized, and the influence of the temperature measurement of the first infrared temperature measurement probe 17 caused by the wrinkles easily generated during installation due to the use of the thin film 142 as the thermal insulation unit can be eliminated. The first infrared temperature measurement probe 17 can realize the submersible temperature detection for a long time, accurately measure the temperature at different liquid levels, and through feedback temperature regulation, better temperature control can be achieved, and a better enzymatic hydrolysis effect on the attractant can be obtained.

[0030] The above has described an embodiment of the present invention in detail, but the content is only the preferred embodiment of the present invention and cannot be considered as limiting the implementation scope of the present invention. All equal changes and improvements made according to the scope of the application of the present invention should still fall within the scope covered by the patent of the present invention.

Claims

1. An intelligent temperature control device for an enzymatic hydrolysis reactor of an aquatic animal attractant, characterized in that, It includes a reactor body (1). A rotating cover plate (5) is rotatably installed at the top of the reactor body (1), and a temperature control structure (11) is arranged on the rotating cover plate (5). The temperature control structure (11) includes a mounting plate (111). The mounting plate (111) is arranged above the rotating cover plate (5). A mounting frame (114) is vertically installed on the bottom side of the mounting plate (111). The bottom side of the mounting frame (114) is fitted with a turning cylinder (130) through a hollow pipe (132). Two first infrared temperature sensors (17) are symmetrically installed on the outer side surface of the middle part of the hollow pipe (132) in the vertical direction, and the first infrared temperature sensors (17) are located inside the turning cylinder (130). A notch is formed on the circumferential surface of the turning cylinder (130), and a connecting flat plate (140) is installed at the notch position. A sealing component (14) is embedded in the connecting flat plate (140). The sealing component (14) includes a mounting cylinder (141). The mounting cylinder (141) is embedded in the connecting flat plate (140). A tapered head (146) is fixedly connected inside the mounting cylinder (141), and an external thread is arranged on the outer side of the tapered head (146). A first annular airbag (144) is arranged in the groove between the mounting cylinder (141) and the tapered head (146). A thin film (142) covers the port of the tapered head (146). A rotating cap (143) is rotatably installed on the outer side of the tapered head (146). The rotating cap (143) and the tapered head (146) seal and squeeze the thin film (142). A second annular airbag (147) is arranged at the tapered port of the tapered head (146), and the second annular airbag (147) is connected to the first annular airbag (144) through a connecting air pipe (145). The thin film (142) is in contact with the second annular airbag (147).

2. The intelligent temperature control device of an aquatic attractant enzymatic hydrolysis reactor according to claim 1, wherein, One end of the hollow pipe (132) is sleeved with a driven bevel gear (131). A driving motor (119) is installed on the bottom side of the mounting plate (111). A limiting seat (138) is fixed on one side of the mounting frame (114). A driving shaft (137) is rotatably installed in the limiting seat (138). The top end of the driving shaft (137) is connected to the output shaft of the driving motor (119). A driving bevel gear (133) is installed at the bottom end of the driving shaft (137). The driving bevel gear (133) and the driven bevel gear (131) are meshed with each other at a right angle.

3. The intelligent temperature control device for the enzymatic hydrolysis reactor of an aquatic attractant according to claim 1, characterized in that, A positioning groove (128) is formed at the bottom of the mounting frame (114). A positioning rod (136) is vertically arranged in the positioning groove (128). A sliding plate (135) is slidably sleeved on the positioning rod (136). A first spring (134) is arranged between the sliding plate (135) and the bottom wall of the positioning groove (128). A temperature measuring box (127) is installed between the two sliding plates (135).

4. The intelligent temperature control device for an enzymatic hydrolysis reactor of an aquatic animal attractant according to claim 3, characterized in that, One side of the temperature measuring box (127) is provided with an air guide hole, and an air guide pipe (129) is connected to the air guide hole. A plugging component (15) is installed at the bottom end of the air guide pipe (129). The plugging component (15) includes a limit ring (151). The limit ring (151) is installed inside the bottom port of the air guide pipe (129). A movable rod (154) is inserted through the central hole of the limit ring (151). A movable cap (152) is fixed at the top end of the movable rod (154). A second spring (153) is arranged between the movable cap (152) and the limit ring (151). A conical cap (155) is fixed at the bottom end of the movable rod (154), and the conical surface of the conical cap (155) corresponds to the port of the air guide pipe (129). The diameter of the movable rod (154) is smaller than the diameter of the central hole of the limit ring (151).

5. The intelligent temperature control device for an enzymatic hydrolysis reactor of an aquatic feed attractant according to claim 4, characterized in that, The bottom end of the temperature measuring box (127) is of a hollow structure, and a rubber ring is pasted at the bottom port of the temperature measuring box (127). A cleaning component (16) is installed on the other side of the temperature measuring box (127). The cleaning component (16) includes a mounting seat (161). The mounting seat (161) is fixed on the outer side wall of the temperature measuring box (127). A swing plate (163) is rotatably installed on the mounting seat (161). A third spring (162) is connected between the swing plate (163) and the side wall of the temperature measuring box (127). A scraping blade (164) is installed at the bottom of the swing plate (163). The scraping blade (164) acts on the circumferential surface of the turning cylinder (130).

6. The intelligent temperature control device for an enzymatic hydrolysis reactor of an aquatic animal attractant according to claim 4, characterized in that, An air pump (117) is installed on the top side of the mounting plate (111). An exhaust pipe (121) and an air inlet pipe (126) are respectively arranged in the mounting plate (111) in the vertical direction. The bottom ends of the exhaust pipe (121) and the air inlet pipe (126) are both communicated with the temperature measuring box (127). Hose connection parts are arranged in the middle of the exhaust pipe (121) and the air inlet pipe (126). A second electric air valve (122) is installed at the top of the exhaust pipe (121). The air pump (117) is connected to the air inlet pipe (126) through a connecting pipe. A driving motor (119) is installed in the middle of the connecting pipe. An electric heating wire is assembled in the driving motor (119). A first electric air valve (118) is installed on the connecting pipe.

7. The intelligent temperature control device of an aquatic animal attractant enzymatic hydrolysis reactor according to claim 6, characterized in that, A second infrared temperature measuring probe (120) is installed at the top end of the air inlet pipe (126). The other end of the hollow pipe (132) is connected to a wire arranging pipe (123). A rotating part is arranged at the interface between the wire arranging pipe (123) and the hollow pipe (132). The wire arranging pipe (123) is used for the wire routing of the first infrared temperature measuring probe (17).

8. The intelligent temperature control device for the enzymatic hydrolysis reactor of an aquatic attractant according to claim 1, characterized in that, A storage battery (124) and a control box (116) are installed on the mounting plate (111). The storage battery (124) supplies power to an air pump (117), the control box (116), a lifting motor (112), a driving motor (119), a first infrared temperature measuring probe (17) and a second infrared temperature measuring probe (120). The control box (116) is used for controlling the air pump (117), the lifting motor (112), the driving motor (119) and a heater in the reaction kettle body (1), and the control box (116) receives temperature sensing signals from the first infrared temperature measuring probe (17) and the second infrared temperature measuring probe (120).

9. The intelligent temperature control device for the enzymatic hydrolysis reactor of an aquatic attractant according to claim 1, characterized in that, A heater is arranged inside the reaction kettle body (1). A stirring rod (6) is connected to the bottom side of the rotating cover plate (5), and the stirring rod (6) is located inside the reaction kettle body (1). A lifting motor (112) is installed on the top side of the rotating cover plate (5). A lifting gear (113) is installed on the output shaft of the lifting motor (112). A splicing plate (115) is fixed between the inner walls of two mounting frames (114). A rack (125) is installed on the splicing plate (115). The lifting gear (113) meshes with the rack (125). The mounting frame (114) slides up and down in a sliding hole inside the rotating cover plate (5). The rotating cover plate (5) is provided with a sliding hole for the mounting frame (114), a wire arranging pipe (123) and a driving shaft (137) to pass through.

10. The intelligent temperature control device of an aquatic attractant enzymatic hydrolysis reactor according to claim 1, characterized in that, A heater is arranged inside the reaction kettle body (1). A feed pipe (3) is connected to the top of the reaction kettle body (1), and a feed hopper (2) is installed on the feed pipe (3). A feed valve is installed on the feed pipe (3). A discharge pipe (4) is installed at the bottom of the reaction kettle body (1). A discharge valve is installed on the discharge pipe (4). A support plate (8) is installed on the outer side of the top of the reaction kettle body (1). A toothed ring (7) is installed on the outer side surface of the rotating cover plate (5). A driving motor (9) is installed on the support plate (8). A driving gear (10) is assembled on the output shaft of the driving motor (9). The driving gear (10) meshes with the toothed ring (7) for transmission, and the driving motor (9) is equipped with a switch. The heater inside the reaction kettle body (1) is connected to the control box (116) through wireless control.

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