Energy-saving cheese production cooling mechanism and method

Abstract

The invention discloses an energy-saving cheese production cooling mechanism and method.The energy-saving cheese production cooling mechanism comprises an extrusion mechanism, a push-out mechanism, a controller, a conveying mechanism, a base, a cooling mechanism, a sliding rod and a cross beam, and is characterized in that the extrusion mechanism comprises a set of filter boxes, and each filter box is a rectangular shell without an upper wall and a side wall on one side; filter cloth is pasted and fixed on a filter plate at the bottom of the filter box, a rectangular frame is arranged in the filter box, the lower side of the filter box is fixedly connected with an extrusion groove plate, the two sides of the filter box are fixedly connected with trapezoidal sliding grooves, the middle part of one side of each trapezoidal sliding groove is fixedly connected with a connecting block, and the connecting block is fixedly connected with a sliding sleeve I; a pair of trapezoidal sliding blocks is arranged in each trapezoidal sliding groove, the trapezoidal sliding blocks are connected with the trapezoidal sliding grooves in a sliding mode, and a pair of connecting plates is arranged between every two adjacent pairs of trapezoidal sliding blocks. A plurality of mechanisms are integrated into one mechanism, so that the production steps such as extrusion forming and cooling of cheese can be realized, and the space and the cost are saved.

Description

Technical Field

[0001] The invention relates to the technical field of cheese production, and in particular to an energy-saving cheese production cooling mechanism and method. Background Art

[0002] At present, cheese, also known as cottage cheese, is a fermented milk product. Its properties are similar to common yogurt. Both are made through a fermentation process and contain lactic acid bacteria that can be used for health. However, the concentration of cheese is higher than that of yogurt, and it is close to solid food, so its nutritional value is richer.

[0003] The cheese production method is to first pasteurize the fresh milk quickly (70℃ for a few seconds or 66℃ for 15 seconds), then add the starter (Streptococcus), and the sugar and lactose in the fresh milk begin to turn into lactic acid. When the appropriate acid value is reached, rennet is added to denature the milk protein to produce "curds", which are then cut into slices and dried by steam blanching. The temperature of the steam depends on the type of cheese being produced. The blanching method can shrink and condense the cheese particles and squeeze out the curds. The acidity, temperature and freshness of the cheese are all increased. The formation of curd is accelerated, and the curd sinks to the bottom of the barrel and piles up together. The precipitated whey flows out from the bottom of the barrel. Rennet, acid and hot olive change the casein, and the curd changes from rubber to dough. The curd is cut into small pieces, and salt is added to dissolve some proteins and help kneading. At the same time, the activity of bacteria in the ripening process is also properly controlled. The small pieces of curd are placed in the mold of the extrusion mechanism to squeeze out the whey to become cheese. Finally, the cheese is cooled by a cooling mechanism, and finally the cheese is oiled, wrapped, and stored for ripening.

[0004] However, in the existing production line, the two devices, the extrusion mechanism and the cooling mechanism, need to be operated during the production process to take the extruded and shaped cheese out of the extrusion mechanism and then put it into the cooling mechanism for cooling and rinsing. This operation not only increases the floor space occupied by the two devices, but also requires staff to transfer the cheese between the two mechanisms, which increases the production cycle time, increases energy consumption and operating costs, and reduces overall production efficiency.

[0005] Therefore, it is necessary to provide an energy-saving cheese production cooling mechanism and method to solve the above-mentioned technical problems. Summary of the invention

[0006] The purpose of the present invention is to solve the shortcomings of the prior art and to propose an energy-saving cheese production cooling mechanism and method.

[0007] In order to achieve the above object, the present invention adopts the following technical solutions:

[0008] An energy-saving cheese production cooling mechanism and method, comprising an extrusion mechanism, a push-out mechanism, a controller, a conveying mechanism, a base, a cooling mechanism, a slide bar and a crossbeam, characterized in that:

[0009] The filter cloth is fixedly mounted on the bottom filter plate of the filter cartridge, and a filter is disposed inside the filter cartridge. The filter cloth is fixedly mounted on the bottom filter plate of the filter cartridge. The filter cartridge has a plurality of independently controlled filter plates, each of which has a plurality of independently controlled filter plates. The plurality of independently controlled filter plates have independently controlled filter plates.

[0010] The two sliding rods pass through and slidably connect the sliding sleeve 1 and the sliding sleeve 2, the lower ends of the two sliding rods are fixedly connected to the base, the upper ends of the two sliding rods are fixedly connected to the crossbeam, a group of hydraulic push rods are fixedly connected to the upper side of the crossbeam, the telescopic shafts of the hydraulic push rods pass through the crossbeam and are fixedly connected to the column type tension and pressure sensor, the lower side of the column type tension and pressure sensor is fixedly connected to the pressure box, the two sides of the pressure box are fixedly connected with round shafts, the two round shafts are respectively arranged on the sliding frame, and the sliding frame is fixedly connected to the uppermost sliding sleeve 1;

[0011] A conveying mechanism is respectively arranged on one side of each rectangular frame, and each conveying mechanism comprises two L-shaped plates, and the two L-shaped plates are respectively fixedly connected to one side of two sliding sleeves at the same height, and the central axes at both ends of the two rollers are movably connected to the corresponding L-shaped plates, and the two rollers are connected by a conveyor belt, and the edges on both sides of the conveyor belt are respectively fixedly connected to a group of iron sheets, and two electromagnets are always in contact with one of the lower iron sheets in each group of iron sheets, and the two electromagnets are respectively fixedly connected to the bracket, and the bracket is fixedly connected to one side of the rectangular frame.

[0012] Preferably, the cooling mechanism includes a liquid pump, a water outlet of the liquid pump is fixedly connected to a water divider, a group of water outlets of the water divider are fixedly connected to a hose, each of the extrusion slot plates is fixedly connected to a liquid inlet joint on one side of the pressure box, each of the extrusion slot plates is fixedly connected to a liquid outlet joint on the other side of the pressure box, and a group of the hoses are fixedly connected to the liquid inlet joints.

[0013] Preferably, the extrusion trough plate is a rectangular shell without an upper wall, and water in the extrusion trough plate can enter the rectangular frame through the filter cloth provided at the bottom of the filter box.

[0014] Preferably, the ejection mechanism includes a vertical plate, one side of the vertical plate is fixedly connected to a group of cylinders, the telescopic shafts of the cylinders pass through the vertical plate and are fixedly connected to the slide plate, the middle parts of a group of U-shaped push rods are respectively arranged in the slide plate, the two ends of each U-shaped push rod respectively pass through corresponding linear bearings, the linear bearings are fixedly connected to the corresponding side of the filter box, and the two end portions of each U-shaped push rod are fixedly connected to the rectangular frame.

[0015] Preferably, the lowermost extrusion groove plate is fixedly connected to the base.

[0016] Preferably, one side of the upper portion of one of the slide rods is fixedly connected to the controller, and the controller is electrically connected to the columnar tension and pressure sensor, the control switch of the cylinder, the control switch of the hydraulic push rod, the liquid pump and the electromagnet through wires.

[0017] Preferably, the model of the columnar tension and pressure sensor is CR-1t.

[0018] Compared with the related art, the beneficial effects of the present invention are:

[0019] By controlling the extension of the telescopic shaft of the hydraulic push rod, the press box can be used to extrude the small pieces of curd in the uppermost rectangular frame, and each extrusion slot plate can extrude the small pieces of curd in the corresponding rectangular frame, thereby realizing the extrusion molding of cheese; by controlling the retractable shaft of the hydraulic push rod to retract, the press box and the extrusion slot plate can be separated from the rectangular frame on the lower side, thereby facilitating the removal of the molded cheese.

[0020] The pressing box and the extrusion slot plate can not only extrude the cheese in the rectangular frame, but also cool the cheese through the cooling mechanism; the conveying mechanism can move synchronously with the sliding sleeves on both sides of the rectangular frame, so that the conveyor belt can transport the cheese to the next process equipment.

[0021] Integrating multiple mechanisms into one can save factory space, reduce conversion time in the production process, achieve continuous production, and significantly improve production efficiency. At the same time, it can reduce energy waste caused by equipment switching and repeated heating and cooling, which helps to reduce overall production costs, reduce dependence on operators, and reduce labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A three-dimensional schematic diagram of the present invention Figure 1 .

[0023] Figure 2 A three-dimensional schematic diagram of the present invention Figure 2.

[0024] Figure 3 A three-dimensional schematic diagram of the present invention Figure 3 .

[0025] Figure 4 Schematic diagram of the connection structure of some parts of the present invention Figure 1 .

[0026] Figure 5 For the present invention Figure 4 A partial enlarged view of point A in the middle.

[0027] Figure 6 Schematic diagram of the connection structure of some parts of the present invention Figure 2 .

[0028] Figure 7 For the present invention Figure 6 A partial enlarged view of point B in the middle.

[0029] Figure 8 Schematic diagram of the connection structure of some parts of the present invention Figure 3 .

[0030] Fig. 9 Schematic diagram of the connection structure of some parts of the present invention Figure 4 .

[0031] Fig.10 It is a schematic diagram of the connection structure of some parts of the present invention after cutting.

[0032] Fig.11 The working state of the present invention Figure 1 .

[0033] Fig.12 The working state of the present invention Figure 2 .

[0034] In the figure:

[0035] 1: extrusion mechanism, 11, hydraulic push rod, 12, column type tension pressure sensor, 13, press box, 14, round shaft, 15, slide frame, 16, slide sleeve 1, 17, connecting block, 18, slide sleeve 2, 19, connecting plate, 110, trapezoidal slide, 111, trapezoidal slider, 112, filter box, 113, rectangular frame, 114, extrusion slot plate, 115, filter cloth;

[0036] 2: ejection mechanism, 21, vertical plate, 22, cylinder, 23, slide plate, 24, U-shaped push rod, 25, linear bearing;

[0037] 3: Controller;

[0038] 4: conveying mechanism, 41, L-shaped plate, 42, roller, 43, conveyor belt, 44, iron sheet, 45, bracket, 46, electromagnet;

[0039] 5: Base;

[0040] 6: cooling mechanism, 61, liquid pump, 62, water distributor, 63, hose, 64, liquid inlet connector, 65, liquid outlet connector;

[0041] 7: Slider; 8: Crossbar; 9: Cheese. DETAILED DESCRIPTION

[0042] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0043] An energy-saving cheese production cooling mechanism and method, comprising an extrusion mechanism 1, a push-out mechanism 2, a controller 3, a conveying mechanism 4, a base 5, a cooling mechanism 6, a slide bar 7 and a crossbeam 8.

[0044] The squeezing mechanism 1 includes a group of filter boxes 112, each of which is a rectangular shell without an upper wall and a side wall. A filter cloth 115 is fixedly attached to the bottom filter plate of the filter box 112. A rectangular frame 113 is arranged inside the filter box 112. An squeezing slot plate 114 is fixedly connected to the lower side of the filter box 112. Trapezoidal slides 110 are fixedly connected to both sides of the filter box 112. A connecting block 17 is fixedly connected to the middle of one side of each of the trapezoidal slides 110. The connecting block 17 is fixedly connected to the sliding sleeve 16. Each of the trapezoidal slides 110 has a connecting block 17 fixedly connected to the sliding sleeve 16. A pair of trapezoidal sliders 111 are provided, and the trapezoidal sliders 111 are slidably connected to the trapezoidal slide grooves 110. A pair of connecting plates 19 are provided between two adjacent pairs of the trapezoidal sliders 111. One side of each pair of the trapezoidal sliders 111 is connected to one end of the connecting plate 19 through a pin hinge, and the other end of each pair of the connecting plates 19 is connected to one side of an adjacent pair of the trapezoidal sliders 111 through a pin hinge. Each pair of the connecting plates 19 are arranged crosswise, and a set of sliding sleeves 18 are respectively connected to the intersection of each pair of the connecting plates 19 through a pin hinge. The upper side of the base 5 is fixedly connected to the symmetrical sliding rods 7;

[0045] The two sliding rods 7 pass through and are slidably connected to the sliding sleeve 16 and the sliding sleeve 2 18. The lower ends of the two sliding rods 7 are fixedly connected to the base 5. The upper ends of the two sliding rods 7 are fixedly connected to the crossbeam 8. A group of hydraulic push rods 11 are fixedly connected to the upper side of the crossbeam 8. The telescopic shafts of the hydraulic push rods 11 pass through the crossbeam 8 and are fixedly connected to the columnar tension and pressure sensor 12. The lower side of the columnar tension and pressure sensor 12 is fixedly connected to the pressure box 13. The two sides of the pressure box 13 are fixedly connected with round shafts 14. The two round shafts 14 are respectively arranged on the sliding frame 15. The sliding frame 15 is fixedly connected to the uppermost sliding sleeve 16;

[0046] A conveying mechanism 4 is respectively provided on one side of each rectangular frame 113, and each conveying mechanism 4 includes two L-shaped plates 41, and the two L-shaped plates 41 are respectively fixedly connected to one side of two sliding sleeves 16 at the same height, and the central axes at both ends of two rollers 42 are movably connected to the corresponding L-shaped plates 41, and the two rollers 42 are connected by a conveyor belt 43, and the edges on both sides of the conveyor belt 43 are respectively fixedly connected to a group of iron sheets 44, and two electromagnets 46 are always in contact with one of the lower iron sheets 44 in each group of the iron sheets 44, and the two electromagnets 46 are respectively fixedly connected to a bracket 45, and the bracket 45 is fixedly connected to one side of the rectangular frame 113.

[0047] Due to the obstruction of the iron sheets 44 provided on both sides of the conveyor belt 43, the cheese can be prevented from sliding off the two sides of the conveyor belt 43. At the same time, the electromagnet 46 can adsorb and fix the iron sheet 44, so that the iron sheet 44 drives the conveyor belt 43 to rotate, and the conveyor belt 43 drives the cheese on it to be transported to the next process equipment.

[0048] The cooling mechanism 6 includes a liquid pump 61, a water outlet of the liquid pump 61 is fixedly connected to a water divider 62, a group of water outlets of the water divider 62 is fixedly connected to a hose 63, each of the extrusion slot plates 114 is fixedly connected to a liquid inlet joint 64 on one side of the pressure box 13, each of the extrusion slot plates 114 is fixedly connected to a liquid outlet joint 65 on the other side of the pressure box 13, and a group of the hoses 63 are fixedly connected to the liquid inlet joints 64.

[0049] The extrusion slot plate 114 is a rectangular shell without an upper wall. Water in the extrusion slot plate 114 can enter the rectangular frame 113 through the filter cloth 115 provided at the bottom of the filter box 112 .

[0050] The ejection mechanism 2 includes a vertical plate 21, one side of the vertical plate 21 is fixedly connected to a group of cylinders 22, the telescopic shaft of the cylinder 22 passes through the vertical plate 21 and is fixedly connected to the slide plate 23, the middle parts of a group of U-shaped push rods 24 are respectively arranged in the slide plate 23, and the two ends of each U-shaped push rod 24 pass through the corresponding linear bearings 25 respectively, and the linear bearings 25 are fixedly connected to the corresponding side of the filter box 112, and the two end portions of each U-shaped push rod 24 are fixedly connected to the rectangular frame 113.

[0051] The lowermost extrusion slot plate 114 is fixedly connected to the base 5 .

[0052] One side of the upper portion of the slide bar 7 is fixedly connected to the controller 3, and the controller 3 is electrically connected to the columnar tension pressure sensor 12, the control switch of the cylinder 22, the control switch of the hydraulic push rod 11, the liquid pump 61 and the electromagnet 46 through wires.

[0053] The model of the column type tension and pressure sensor 12 is CR-1t.

[0054] Working principle: The initial state of this mechanism is as follows Figure 1 As shown, the press box 13 and the extrusion slot plate 114 leave the corresponding rectangular frame 113, the extrusion slot plate 114 is separated from the rectangular frame 113 on its lower side, and the water inlet of the liquid pump 61 is connected to the container filled with cold water through a pipeline;

[0055] An appropriate amount of small pieces of curd is added to each rectangular frame 113, and the hydraulic push rod 11 is started by the controller 3. The telescopic shaft of the hydraulic push rod 11 extends to drive the columnar tension pressure sensor 12, the press box 13 and the round shaft 14 to move downward. The slide frame 15 fixed on the corresponding slide sleeve 16 loses the upward pulling force of the round shaft 14. The slide sleeve 16 and the slide sleeve 2 18 slide downward along the slide rod 7 under the action of their own gravity of the extrusion mechanism 1, so that the press box 13 enters the uppermost rectangular frame 113, and the extrusion slot plate 114 enters the corresponding rectangular frame 113, as shown in FIG. Figure 2 As shown, the telescopic shaft of the hydraulic push rod 11 finally presses the pressure box 13 downward through the columnar tension pressure sensor 12, and the pressure box 13 squeezes the small curd in the uppermost rectangular frame 113. The uppermost rectangular frame 113 transmits the pressure downward through the filter box 112, the squeezing slot plate 114 and the connecting plate 19, so that each squeezing slot plate 114 squeezes the small curd in the corresponding rectangular frame 113, and the excess whey in the small curd flows into the squeezing slot plate 114 through the filter cloth 115 provided at the bottom of the filter box 112.

[0056] When the column-type pulling pressure sensor 12 detects that the downward pressure of the telescopic shaft of the hydraulic push rod 11 reaches the pressure required for the cheese 9 to be extruded, the column-type pulling pressure sensor 12 feeds back the signal to the controller 3, and the controller 3 controls the hydraulic push rod 11 to stop running.

[0057] The liquid pump 61 is started, and the liquid pump 61 injects cold water into the press box 13 and a group of extrusion slots 114 through the water divider 62, the hose 63 and the liquid inlet joint 64. The cold water is mixed with the whey flowing into the extrusion slots 114 and discharged from the liquid outlet joint 65. At the same time, the cold water passes through the filter cloth 115 provided at the bottom of the filter box 112 and contacts the cheese 9 being extruded, so as to cool down the lower part of the cheese 9. Under the influence of the cold water, the outer wall temperature of the press box 13 and a group of extrusion slots 114 is relatively low, and the bottom of the press box 13 and a group of extrusion slots 114 contacts the cheese 9 on the lower side thereof, so as to cool down the upper part of the cheese 9.

[0058] After the cheese 9 is cooled, the controller 3 controls the telescopic shaft of the hydraulic push rod 11 to retract, driving the columnar tension pressure sensor 12, the pressure box 13 and the round shaft 14 to move upward. After the pressure box 13 leaves the corresponding rectangular frame 113, the round shaft 14 moves upward and presses against the upper end of the sliding frame 15. The circular shaft 14 moves upward and drives the sliding frame 15 to move upward. The sliding frame 15 drives the corresponding upper sliding sleeve 16 to slide upward along the sliding rod 7. The upper sliding sleeve 16 drives the trapezoidal slide 110, the filter box 112 and the conveying mechanism 1 to move upward through the connecting block 17. The two upper trapezoidal slides 110 drive the corresponding trapezoidal sliders 111 to move upward. Each pair of trapezoidal sliders 111 drives the corresponding connecting plate 19 to move upward. The connecting plates 19 move and swing, each pair of connecting plates 19 drives the corresponding sliding sleeve 18 to slide upward along the sliding rod 7, and each pair of connecting plates 19 drives the corresponding pair of trapezoidal sliders 111 to slide along the trapezoidal slide groove 110 in the direction of approaching each other, and the trapezoidal slide groove 110, the trapezoidal slider 111 and the connecting plates 19 form a scissor-type lifting mechanism, so that the trapezoidal slide groove 110 moves upward and is equidistantly separated, and each pair of trapezoidal slide grooves 110 drives the corresponding rectangular frame 113, the extrusion slot plate 114, the filter box 112 and the conveying mechanism 4 to move upward and be equidistantly separated, and the rectangular frame 113 drives the U-shaped push rod 24 to slide upward along the slide slot plate 23, and finally the pressing box 13 and the extrusion slot plate 114 are separated from the rectangular frame 113 on the lower side thereof, as shown in FIG. Fig.11 shown.

[0059] Start the cylinder 22, the telescopic rod of the cylinder 22 extends to drive the slide plate 23 to move, the slide plate 23 drives the U-shaped push rod 24 to slide along the linear bearing 25, the U-shaped push rod 24 drives the rectangular frame 113, the bracket 45 and the electromagnet 46 to move in the direction close to the conveyor belt 43, the rectangular frame 113 drives the extruded cheese 9 inside it to move, the rectangular frame 113 pushes the cheese 9 to fall onto the conveyor belt 43, and then the electromagnet 46 is started to absorb and fix the iron sheet 44 at the bottom of the conveyor belt 43, the telescopic rod of the cylinder 22 is started to retract, the cylinder 22 drives the slide plate 23, the U-shaped push rod 24, the rectangular frame 113, the bracket 45, the electromagnet 46 and the iron sheet 44 absorbed and fixed by the electromagnet 46 to move synchronously, the iron sheet 44 drives the conveyor belt 43 to rotate, and the conveyor belt 43 drives the cheese 9 on its upper part to move in the direction away from the rectangular frame 113, as shown in FIG. Fig.12 As shown, the conveyor belt 43 is used to transport the cheese 9 on the top to the next process equipment.

[0060] When the rectangular frame 113 moves into the filter box 112, the control electromagnet 46 is turned off, and the mechanism returns to the initial state, and then the next batch of small pieces of curd are extruded and cooled.

[0061] Beneficial effect: by controlling the extension of the telescopic shaft of the hydraulic push rod 11, the pressing box 13 can be used to squeeze the small pieces of curd in the uppermost rectangular frame 113, and each extrusion slot plate 114 can squeeze the small pieces of curd in the corresponding rectangular frame 113, thereby realizing the extrusion molding of cheese; by controlling the retractable shaft of the hydraulic push rod 11 to retract, the pressing box 13 and the extrusion slot plate 114 are separated from the rectangular frame 113 on the lower side, thereby facilitating the removal of the molded cheese.

[0062] The pressing box 13 and the extrusion slot plate 114 can not only extrude the cheese in the rectangular frame 113 , but also cool the cheese through the cooling mechanism 6 .

[0063] The conveying mechanism 4 can move synchronously with the sliding sleeves 16 on both sides of the rectangular frame 113, so that the conveyor belt 43 can convey the cheese 9 to the next process equipment.

[0064] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An energy-saving cheese production cooling mechanism, comprising an extrusion mechanism (1), an ejection mechanism (2), a controller (3), a conveying mechanism (4), a base (5), a cooling mechanism (6), a slide rod (7) and a crossbeam (8), characterized in that: The squeezing mechanism (1) comprises a group of filter boxes (112), wherein the filter boxes (112) are rectangular shells without an upper wall and a side wall, a filter cloth (115) is glued and fixed on the bottom filter plate of the filter box (112), a rectangular frame (113) is provided inside the filter box (112), a squeezing slot plate (114) is fixedly connected to the lower side of the filter box (112), both sides of the filter box (112) are fixedly connected to trapezoidal slide grooves (110), the middle part of one side of each trapezoidal slide groove (110) is fixedly connected to a connecting block (17), and the connecting block (17) is fixedly connected to a sliding sleeve (16); each of the trapezoidal slide grooves (110) A pair of trapezoidal sliders (111) are provided inside, the trapezoidal sliders (111) are slidably connected to the trapezoidal slide grooves (110), a pair of connecting plates (19) are provided between two adjacent pairs of the trapezoidal sliders (111), one side of each pair of the trapezoidal sliders (111) is connected to one end of the connecting plate (19) through a pin hinge, and the other end of each pair of the connecting plates (19) is connected to one side of an adjacent pair of the trapezoidal sliders (111) through a pin hinge, each pair of the connecting plates (19) are arranged crosswise, a set of sliding sleeves (18) are respectively connected to the intersection of each pair of the connecting plates (19) through a pin hinge, and the upper side of the base (5) is fixedly connected to the symmetrical sliding rods (7); The two sliding rods (7) pass through and are slidably connected to the sliding sleeve 1 (16) and the sliding sleeve 2 (18); the lower ends of the two sliding rods (7) are fixedly connected to the base (5); the upper ends of the two sliding rods (7) are fixedly connected to the cross beam (8); a group of hydraulic push rods (11) are fixedly connected to the upper side of the cross beam (8); the telescopic shafts of the hydraulic push rods (11) pass through the cross beam (8) and are fixedly connected to the columnar tension and pressure sensor (12); the lower side of the columnar tension and pressure sensor (12) is fixedly connected to the pressure box (13); the two sides of the pressure box (13) are fixedly connected to round shafts (14); the two round shafts (14) are respectively arranged on the sliding frame (15); the sliding frame (15) is fixedly connected to the uppermost sliding sleeve 1 (16); A conveying mechanism (4) is respectively arranged on one side of each rectangular frame (113), and each conveying mechanism (4) comprises two L-shaped plates (41), and the two L-shaped plates (41) are respectively fixedly connected to one side of two sliding sleeves (16) at the same height, and the central axes at both ends of two rollers (42) are movably connected to the corresponding L-shaped plates (41), and the two rollers (42) are connected by a conveyor belt (43), and the edges on both sides of the conveyor belt (43) are respectively fixedly connected to a group of iron sheets (44), and two electromagnets (46) are always in contact with one of the lower iron sheets (44) in each group of the iron sheets (44), and the two electromagnets (46) are respectively fixedly connected to a bracket (45), and the bracket (45) is fixedly connected to one side of the rectangular frame (113).

2. The energy-saving cheese production cooling mechanism according to claim 1, characterized in that: The cooling mechanism (6) comprises a liquid pump (61), the water outlet of the liquid pump (61) is fixedly connected to a water distributor (62), a group of water outlets of the water distributor (62) is fixedly connected to a hose (63), each of the extrusion slot plates (114) is fixedly connected to a liquid inlet joint (64) on one side of the pressure box (13), each of the extrusion slot plates (114) is fixedly connected to a liquid outlet joint (65) on the other side of the pressure box (13), and a group of the hoses (63) are fixedly connected to the liquid inlet joints (64).

3. The energy-saving cheese production cooling mechanism according to claim 1, characterized in that: The extrusion slot plate (114) is a rectangular shell without an upper wall, and water in the extrusion slot plate (114) can enter the rectangular frame (113) through the filter cloth (115) provided at the bottom of the filter box (112).

4. The energy-saving cheese production cooling mechanism according to claim 2, characterized in that: The ejection mechanism (2) comprises a vertical plate (21), one side of the vertical plate (21) is fixedly connected to a group of cylinders (22), the telescopic shaft of the cylinder (22) passes through the vertical plate (21) and is fixedly connected to a slide plate (23), the middle parts of a group of U-shaped push rods (24) are respectively arranged in the slide plate (23), the two ends of each U-shaped push rod (24) respectively pass through a corresponding linear bearing (25), the linear bearing (25) is fixedly connected to a corresponding side of the filter box (112), and the two end portions of each U-shaped push rod (24) are fixedly connected to the rectangular frame (113).

5. The energy-saving cheese production cooling mechanism according to claim 1, characterized in that: The lowermost extrusion groove plate (114) is fixedly connected to the base (5).

6. The energy-saving cheese production cooling mechanism according to claim 4, characterized in that: One side of the upper part of the slide rod (7) is fixedly connected to the controller (3), and the controller (3) is electrically connected to the columnar tension pressure sensor (12), the control switch of the cylinder (22), the control switch of the hydraulic push rod (11), the liquid pump (61) and the electromagnet (46) through a wire.

7. The energy-saving cheese production cooling mechanism according to claim 1, characterized in that: The model of the column type tension and pressure sensor (12) is CR-1t.

8. An energy-saving cheese production cooling method, characterized in that: The energy-saving cheese production cooling mechanism according to any one of claims 1 to 7 is used, comprising the following steps: S1: The initial state of the mechanism is: the press box (13) and the extrusion groove plate (114) leave the corresponding rectangular frame (113), then the water inlet of the liquid pump (61) is connected to a container filled with cold water through a pipeline, and the extruded curd is added into each rectangular frame (113). The hydraulic push rod (11) is started by the controller (3), and the telescopic shaft of the hydraulic push rod (11) is extended to drive the columnar tension pressure sensor (12), the press box (13) and the circular shaft (14) to move downward. The sliding sleeve 1 (16) and the sliding sleeve 2 (18) slide downward along the sliding rod (7) under the action of the self-weight of the extrusion mechanism (1), so that the press box (13) enters the uppermost rectangular frame (113). The extrusion groove plate (114) enters the corresponding rectangular frame (113), and finally the telescopic shaft of the hydraulic push rod (11) presses the pressure box (13) downward through the columnar tension pressure sensor (12), and the pressure box (13) squeezes the small piece of curd in the uppermost rectangular frame (113). The uppermost rectangular frame (113) transmits the pressure downward through the filter box (112), the extrusion groove plate (114) and the connecting plate (19), so that each extrusion groove plate (114) squeezes the small piece of curd in the corresponding rectangular frame (113), and the excess whey in the small piece of curd flows into the extrusion groove plate (114) through the filter cloth (115) provided at the bottom of the filter box (112); S2: When the column-type pulling pressure sensor (12) detects that the downward pressure of the telescopic shaft of the hydraulic push rod (11) reaches the pressure required for cheese extrusion, the column-type pulling pressure sensor (12) feeds back a signal to the controller (3), and the controller (3) controls the hydraulic push rod (11) to stop running; S3: starting the liquid pump (61), the liquid pump (61) injects cold water into the press box (13) and a group of extrusion slot plates (114) through the water distributor (62), the hose (63) and the liquid inlet joint (64), the cold water is mixed with the whey flowing into the extrusion slot plates (114) and discharged from the liquid outlet joint (65), and at the same time, the cold water passes through the filter cloth (115) provided at the bottom of the filter box (112) and contacts the cheese being extruded, thereby cooling the lower part of the cheese. Under the influence of the cold water, the outer wall temperature of the press box (13) and the group of extrusion slot plates (114) is relatively low, and the bottom of the press box (13) and the group of extrusion slot plates (114) contacts the cheese below them, thereby cooling the upper part of the cheese; S4: After the cheese is cooled, the controller (3) controls the telescopic shaft of the hydraulic push rod (11) to retract, driving the columnar tension pressure sensor (12), the pressure box (13) and the round shaft (14) to move upward. After the pressure box (13) leaves the corresponding rectangular frame (113), the round shaft (14) moves upward and abuts against the upper end of the sliding frame (15). The upward movement of the round shaft (14) drives the sliding frame (15) to move upward. The sliding frame (15) drives the corresponding upper sliding sleeve (16) to slide upward along the sliding rod (7). The upper sliding sleeve (16) drives the trapezoidal sliding sleeve (16) through the connecting block (17). The chute (110), the filter box (112) and the conveying mechanism (1) move upwards, and a scissor-type lifting mechanism is formed by the trapezoidal chute (110), the trapezoidal slider (111) and the connecting plate (19), so that the trapezoidal chute (110) moves upwards and is equidistantly separated, and each pair of trapezoidal chute (110) drives the corresponding rectangular frame (113), the extrusion slot plate (114), the filter box (112) and the conveying mechanism (4) to move upwards and be equidistantly separated, and finally the pressing box (13) and the extrusion slot plate (114) are separated from the rectangular frame (113) on the lower side thereof; S5: The cylinder (22) is started, and the telescopic rod of the cylinder (22) is extended to drive the slide plate (23) to move. The slide plate (23) drives the rectangular frame (113), the bracket (45) and the electromagnet (46) to move toward the conveyor belt (43) through the U-shaped push rod (24). The rectangular frame (113) drives the extruded cheese inside to move. The rectangular frame (113) pushes the cheese to fall onto the conveyor belt (43), and then the electromagnet (46) is started to absorb and fix the iron at the bottom of the conveyor belt (43). The sheet (44) is started, the telescopic rod of the air cylinder (22) is retracted, the air cylinder (22) drives the slide plate (23), the U-shaped push rod (24), the rectangular frame (113), the bracket (45), the electromagnet (46) and the iron sheet (44) adsorbed and fixed by the electromagnet (46) to move synchronously, the iron sheet (44) drives the conveyor belt (43) to rotate, and the conveyor belt (43) drives the cheese on the upper part to move in a direction away from the rectangular frame (113), so that the conveyor belt (43) transports the cheese on the upper part to the next process equipment; S6: When the rectangular frame (113) moves into the filter box (112), the control electromagnet (46) is turned off, and the mechanism returns to the initial state, and then the next batch of small pieces of curd are extruded and cooled.

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