A cooling device for producing pig blood globulin powder

Abstract

The application discloses to the technical field of refrigeration cooling device, specifically is a kind of cooling device for pig globin powder production, including refrigerating machine, sealing butt joint component, maintenance component and heating component, the upper end of refrigerating machine is equipped with interval cavity, interval cavity is equipped with center boss in the center, interval cavity upper end is equipped with baffle with center boss flush, control cavity is clamped between baffle and interval cavity lower side wall, the rotation of the rotating disc and annular interval plate is controlled by the device, four filter screens installed above pass through air supply connector, air return connector, flush sewage outlet and blower fan position in turn, realize the effect of filtering, cleaning and drying, realize the circulation of pig globin powder internal circulation refrigeration air, solve the condensate water treatment problem such as frost, improve refrigeration effect, reduce the difficulty of maintenance operation.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of refrigeration cooling devices, in particular to a cooling device for pig blood globulin powder production. BACKGROUND

[0002] Pig blood globulin powder is a powder-like protein product processed by a series of processes such as crushing, extraction, concentration, sterilization and drying of the remaining blood cell part after anticoagulation, separation and removal of plasma from fresh pig blood. Pig blood globulin powder needs to be cooled by cold air during production.

[0003] The existing publication CN1185000 arc-shaped arm scraper wheel 19 discloses a cold air machine for refrigeration, comprising an air outlet machine body, a water tank, a condensing assembly arranged between the air outlet machine body and the water tank, and a water curtain assembly arranged in two or more different positions on the air outlet machine body and cooperating with the evaporator to cool the hot air. The water curtain assembly arranged in two or more different positions on the air outlet machine body increases the air outlet area of the cold air machine, and two or more water curtain assemblies can work simultaneously or a single water curtain assembly can be used, so that the cold air machine has multiple working modes, solving the technical problems of single water curtain assembly, single working mode and single air outlet direction of the existing cold air machine. In the cooling link of pig blood globulin powder production, in order to avoid excessive pollution of food, internal circulation type cold air conveying and refrigeration are used. However, during cooling of pig blood protein powder, a certain amount of water vapor and powder is carried in the air flow, which easily pollutes and frosts the evaporator during internal circulation refrigeration, affecting normal refrigeration use. The conventional filter mechanism needs to be replaced and maintained relatively frequently, which is inconvenient to use. SUMMARY

[0004] The present application aims to provide a cooling device for pig blood globulin powder production to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a cooling device for pig blood globulin powder production, comprising:

[0006] A refrigeration machine is provided with a spacing cavity at the upper end, a center boss is arranged in the center of the spacing cavity, a partition plate is arranged at the upper end of the spacing cavity and flush with the center boss, a control cavity is arranged between the partition plate and the lower side wall of the spacing cavity, a filter switching assembly is rotatably connected to the center boss, the filter switching assembly comprises a support turntable, two annular partition plates and four filter screens, the support turntable is arranged in the control cavity, the upper end of the annular partition plate is inserted into the spacing cavity, and a refrigeration evaporator is arranged at the upper end of the center boss;

[0007] A sealing docking assembly is provided, which comprises four first docking seats and four second docking seats, and the four first docking seats and the four second docking seats are arranged correspondingly with the four filter screens.

[0008] The maintenance assembly comprises a self-rotating collection box and a pump suction pipe, the self-rotating collection box is arranged at the center of the rotating insertion center boss, and the pump suction pipe is connected with the self-rotating collection box and one of the second connecting seats respectively;

[0009] The heating assembly is arranged in one of the second connecting seats, and the heating assembly comprises a blowing fan and a heating wire.

[0010] Preferably, the two annular spacing plates are arranged at the same center, the upper ends of the two annular spacing plates are provided with supports for the rotating disc, the interlayer between the two annular spacing plates is provided with four filling mounting blocks, the upper ends of the four filling mounting blocks are provided with placing insertion grooves, the placing insertion grooves are respectively provided with filter screen mounting frames, the filter screens are fixedly arranged on the filter screen mounting frames, and the through grooves are horizontally and penetratingly arranged on one side of the filter screen.

[0011] Preferably, the four first connecting seats are arranged on the four side walls in the spacing cavities respectively, two of the first connecting seats are penetratingly provided with pipe insertion grooves in the refrigerating machine, the two pipe insertion grooves are respectively inserted with air supply connecting pipes and air return connecting pipes, one of the first connecting seats is penetratingly provided with a flushing sewage port in the refrigerating machine, and the last first connecting seat is solidly arranged, the pipe insertion grooves and the flushing sewage port are correspondingly arranged with the filter screens, and one side of the first connecting seat is in extrusion contact with the annular spacing plate side wall on the outside through a sealing gasket.

[0012] Preferably, the annular spacing plate, the refrigerating machine and the center boss surround a cooling area, the refrigerating evaporator is arranged at the center in the cooling area, the four first connecting seats are correspondingly arranged with the four second connecting seats, and one side of the four first connecting seats is in extrusion contact with the annular spacing plate side wall on the inside through a sealing gasket.

[0013] Preferably, the second connecting seats close to the air supply connecting pipes and the air return connecting pipes are penetratingly provided with connecting window openings, the second connecting seat close to the flushing sewage port is provided with a backflushing groove, a backflushing collecting plate is vertically arranged in the backflushing groove, a plurality of backflushing holes are arranged on the backflushing collecting plate, and the backflushing collecting plate is correspondingly arranged with the filter screen.

[0014] Preferably, the center of the center boss is provided with a water collecting hole, the lower end of the water collecting hole is penetratingly provided with a bearing rotating groove, the upper end of the self-rotating collection box is inserted into the bearing rotating groove, and an embedded plate is horizontally arranged in the self-rotating collection box.

[0015] Preferably, an arc-shaped arm scraping wheel is arranged at the upper end of the bearing rotating groove, the lower end of the arc-shaped arm scraping wheel is inserted into the self-rotating collection box and in contact with the upper end of the inorganic membrane filter plate, a sewage storage and precipitation groove is arranged on the outside of the embedded plate, and the diameter of the arc-shaped arm scraping wheel is greater than the inner diameter of the sewage storage and precipitation groove.

[0016] Preferably, the lower end center of the self-rotation collecting box is communicated with an external connecting pipe, a guide pump is fixedly arranged at the lower end of the center boss, pump suction pipes and pump delivery pipes are arranged at two ends of the guide pump respectively, one end of the pump delivery pipe is inserted into the cooling area and communicated with the backflush groove of the second connecting seat, and the end of the pump suction pipe away from the guide pump is connected with the external connecting pipe through a sealing bearing.

[0017] Preferably, a control gear is arranged in the control cavity and rotates horizontally, a plurality of driving tooth grooves are arranged on the outer side of the support turntable, one side of the control gear is connected with the driving tooth grooves of the support turntable in a meshing mode, a synchronous shaft is arranged at the lower end center of the control gear, the synchronous shaft penetrates through the lower end of the control cavity and is provided with a first pulley, a second pulley is arranged on one side of the external connecting pipe in a sleeving mode, and the second pulley is connected with the first pulley through a toothed transmission belt.

[0018] Preferably, the second connecting seat arranged at the solid first connecting seat is provided with an assembling groove, the blowing fan and the heating wire are inserted into the assembling groove, and the heating wire is arranged between the filter screen and the blowing fan.

[0019] Compared with the prior art, the application has the following beneficial effects:

[0020] The device realizes that the four filter screens arranged above pass through the air supply connecting pipe, the air return connecting pipe, the flushing sewage port and the blowing fan position in sequence through the rotation of the support turntable and the annular interval plate, realizes the filtering, cleaning and drying functions, realizes the circulation treatment of the refrigerating air in the pig globin powder, solves the condensate water treatment problem such as frost, improves the refrigeration effect and reduces the difficulty of maintenance operation. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structural schematic view of the application;

[0022] Figure 2 It is a side sectional structural schematic view of the application;

[0023] Figure 3 It is a side sectional structural schematic view of the application; Figure 2

[0024] Figure 4 It is a filter screen 9 installation structural schematic view of the application;

[0025] Figure 5 It is a B part schematic view of the application; Figure 4

[0026] Figure 6 It is a self-rotation collecting box installation side sectional structural schematic view of the application;

[0027] Figure 7 It is a C part schematic view of the application; Figure 6

[0028] ​​​Figure 8 Figure 2 is a schematic view of the mounting structure of the second pulley of the application;

[0029] Figure 9 Figure 4 is a schematic view of the control connection of the support turntable of the application.

[0030] In the figure: refrigerator 1, spacing cavity 2, center boss 3, control cavity 4, support turntable 5, annular spacing plate 6, filling mounting block 7, filter screen mounting frame 8, filter screen 9, first docking seat 10, second docking seat 11, air supply connecting pipe 12, air return connecting pipe 13, flushing sewage outlet 14, refrigeration evaporator 15, water collecting hole 16, self-rotation collection box 17, inorganic membrane filter plate 18, arc-shaped arm scraping wheel 19, sewage storage sedimentation tank 20, external connecting pipe 21, pump suction pipe 22, guide pump 23, backflushing collection plate 24, pumping pipe 25, air blowing fan 26, heating wire 27, synchronous shaft 28, control gear 29, dial tooth groove 30, first pulley 31, second pulley 32. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the application will be apparently and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the application.

[0032] Please refer to the drawings in the embodiments of the application Figures 1-9 The application provides the following technical solutions.

[0033] The cooling device for producing pig blood globulin powder comprises a refrigerator 1. An upper end of the refrigerator 1 is provided with a spacing cavity 2. A center of the spacing cavity 2 is provided with a center boss 3. An upper end of the spacing cavity 2 is provided with a partition plate flush with the center boss 3. A control cavity 4 is clamped between the partition plate and a lower side wall of the spacing cavity 2. A filter switching assembly is rotatably sleeved on the center boss 3. The filter switching assembly comprises a support turntable 5, two annular spacing plates 6 and four filter screens 9. The support turntable 5 is in the control cavity 4. The upper end of each annular spacing plate 6 is inserted into the spacing cavity. A refrigeration evaporator 15 is arranged at an upper end of the center boss 3. The two annular spacing plates 6 are arranged at the same center. The upper end of the support turntable 5 is arranged on each annular spacing plate 6. Four filling mounting blocks 7 are arranged in the interlayer between the two annular spacing plates 6. An insertion slot is arranged at the upper end of each filling mounting block 7. A filter screen mounting frame 8 is inserted into the insertion slot. The filter screen 9 is fixedly arranged on the filter screen mounting frame 8. A through groove is horizontally arranged at one side of the filling mounting block 7, where the filter screen 9 is arranged. Air can contact the filter screen 9 through the through groove, so that the air is filtered.

[0034] The sealing butt joint assembly is arranged to surround and seal the position of the filter screen 9 after the movement of the annular partition plate 6. The sealing butt joint assembly comprises four first butt joint seats 10 and four second butt joint seats 11. The four first butt joint seats 10 and the four second butt joint seats 11 are arranged correspondingly to the four filter screens 9. The four first butt joint seats 10 are arranged on the four side walls in the partition cavity 2 respectively. Two of the first butt joint seats 10 are arranged to penetrate the pipe connection groove of the refrigerating machine 1. The air supply connecting pipe 12 and the return air connecting pipe 13 are respectively inserted into the two pipe connection grooves. One of the first butt joint seats 10 is arranged to penetrate the flushing sewage opening 14 of the refrigerating machine 1. The last first butt joint seat 10 is arranged as a solid. The pipe connection groove and the flushing sewage opening 14 are arranged correspondingly to the filter screen 9. The side of the first butt joint seat 10 is arranged to be in extrusion contact with the side wall of the annular partition plate 6 on the outside through a sealing gasket. The annular partition plate 6 is arranged to surround the cooling area with the refrigerating machine 1 and the center boss 3. The refrigerating evaporator 15 is arranged in the center of the cooling area. The four first butt joint seats 10 are arranged correspondingly to the four second butt joint seats 11. The side of the first butt joint seat 10 is arranged to be in extrusion contact with the side wall of the annular partition plate 6 on the inside through a sealing gasket. After the rotation of the annular partition plate 6 controlled by the support rotating disc 5, the first butt joint seat 10 is always in contact with the side edge of the annular partition plate 6. When the first butt joint seat 10 is in butt joint with the filter screen 9, the edge of the through groove is surrounded and sealed.

[0035] The maintenance assembly is arranged to backwash and maintain the used filter screen 9. The maintenance assembly comprises a self-rotating collection box 17 and a pump suction pipe 22. The self-rotating collection box 17 is arranged to rotate and be inserted into the center of the center boss 3. The pump suction pipe 22 is arranged to be in communication with the self-rotating collection box 17 and one of the second butt joint seats 11 on both sides. The second butt joint seat 11 close to the air supply connecting pipe 12 and the return air connecting pipe 13 is arranged to penetrate the butt joint window. The second butt joint seat 11 close to the flushing sewage opening 14 is arranged to have a backwashing groove. The backwashing groove is arranged to have a backwashing collection plate 24 arranged vertically therein. The backwashing collection plate 24 is arranged to have a plurality of backwashing holes arranged therein. The backwashing collection plate 24 is arranged correspondingly to the filter screen 9. The center of the center boss 3 is arranged to have a water collecting hole 16. The lower end of the water collecting hole 16 is arranged to penetrate the bearing rotating groove. The upper end of the self-rotating collection box 17 is arranged to be inserted into the bearing rotating groove. The self-rotating collection box 17 is arranged to have an embedded plate arranged horizontally therein. The embedded plate is arranged to have an inorganic membrane filter plate 18 arranged horizontally and inserted into the center thereof. After the water droplets generated by the refrigerating evaporator 15 condensation drop on the top of the center boss 3, the water droplets flow into the self-rotating collection box 17 from the water collecting hole 16, and then flow downward after being filtered by the inorganic membrane filter plate 18.

[0036] The upper end of the bearing rotating groove is provided with an arc-shaped arm scraping wheel 19, the lower end of the arc-shaped arm scraping wheel 19 is inserted into the self-rotating collecting box 17 and is in contact with the upper end of the inorganic membrane filter plate 18, the outer side of the embedded plate is provided with a sewage storage and sedimentation groove 20, the diameter of the arc-shaped arm scraping wheel 19 is greater than the inner diameter of the sewage storage and sedimentation groove 20, the lower end of the self-rotating collecting box 17 is provided with an external connecting pipe 21, the lower end of the central boss 3 is fixedly provided with a guide pump 23, the two ends of the guide pump 23 are respectively provided with a pump suction pipe 22 and a pump delivery pipe 25, one end of the pump delivery pipe 25 is inserted into the cooling area and is in communication with the backflushing groove of the second docking seat 11, the end of the pump suction pipe 22 away from the guide pump 23 is connected with the external connecting pipe 21 through a sealing bearing sleeve, the clean water filtered by the inorganic membrane filter plate 18 is sucked by the guide pump 23 from the external connecting pipe 21 and the pump suction pipe 22, then is pressurized and pumped to the backflushing groove through the pump delivery pipe 25, finally is high-pressure sprayed on the filter screen 9 under the action of the backflushing hole of the backflushing collecting plate 24, so that backflushing is realized, and the backflushed sewage is discharged from the flushing sewage outlet 14;

[0037] The first docking seat 10 on which the air supply connecting pipe 12, the air return connecting pipe 13 and the flushing sewage outlet 14 are installed and the solid first docking seat 10 are sequentially arranged in a clockwise direction, and rotate in a counterclockwise direction when the support rotating disc 5 controls the rotation of the annular interval plate 6, so that the position of the air return connecting pipe 13 can enter the position of the flushing sewage outlet 14 to flush the contaminated filter screen 9.

[0038] A control gear 29 is horizontally arranged in the control cavity 4, a plurality of actuating tooth grooves 30 are arranged on the outer side of the support rotating disc 5, one side of the control gear 29 is connected with the actuating tooth grooves 30 of the support rotating disc 5 in a meshing manner, a synchronous shaft 28 is arranged at the lower end of the control gear 29, the synchronous shaft 28 penetrates the lower end of the control cavity 4 and is provided with a first pulley 31, one side of the external connecting pipe 21 is sleeved with a second pulley 32, the second pulley 32 is connected with the first pulley 31 through a toothed transmission belt, the control gear 29 is driven and controlled by a PLC-controlled servo stepping motor, so that the rotation of the support rotating disc 5 and the annular interval plate 6 is realized, and the switching of the filter screen 9 is completed.

[0039] A heating assembly is arranged to dry the filter screen 9 after backflushing, the heating assembly is arranged in one of the second docking seats 11, the heating assembly comprises a blowing fan 26 and a heating wire 27, the second docking seat 11 located in the solid first docking seat 10 is provided with an assembling groove, the blowing fan 26 and the heating wire 27 are inserted into the assembling groove, and the heating wire 27 is located between the filter screen 9 and the blowing fan 26, when the blowing fan 26 is started, air flow is blown to the heating wire 27, so that the air flow blown to the filter screen 9 is heated, since the first docking seat 10 at this position is solidly blocked, the evaporated water is collected by the refrigeration evaporator 15 again at this time, and is discharged through the flushing sewage outlet 14, the flushing sewage outlet 14 is connected with a pipeline and is blocked by an electric control valve when not in use, the hot air flow rebounded by the first docking seat 10 can defrost the refrigeration evaporator 15.

[0040] While embodiments of the application have been shown and described, it is to be understood that the embodiments described are merely exemplary of the principles and application of the present application. Numerous modifications and adaptions can be effected without departing from the spirit and scope of the present application, which is not limited to the exact construction and arrangement described. It is intended, therefore, to cover all modifications and adaptions that fall within the scope of the claims and their equivalents.

Claims

1. A cooling device for producing porcine hemoglobin powder, characterized in that, include: A refrigeration unit (1) is provided with an upper partition cavity (2). A central boss (3) is provided in the center of the partition cavity (2). A partition plate is provided at the upper end of the partition cavity (2) flush with the central boss (3). A control cavity (4) is sandwiched between the partition plate and the lower side wall of the partition cavity (2). A filter switching assembly is rotatably sleeved on the central boss (3). The filter switching assembly includes a support turntable (5), two annular partition plates (6) and four filter screens (9). The support turntable (5) is located in the control cavity (4). The upper end of the annular partition plate (6) is inserted into the partition cavity. A refrigeration evaporator (15) is provided at the upper end of the central boss (3). The sealing docking assembly includes four first docking seats (10) and four second docking seats (11), each of which is corresponding to one of the four filter screens (9). The maintenance component includes a rotating collection box (17) and a pump suction pipe (22). The rotating collection box (17) is rotatably inserted into the center of the central boss (3). The two sides of the pump suction pipe (22) are respectively connected to the rotating collection box (17) and one of the second docking seats (11). A heating assembly is disposed in one of the second docking seats (11), and the heating assembly includes a blower (26) and a heating wire (27). The two annular spacers (6) are arranged at the same center. Both annular spacers (6) are provided with the upper end of the supporting turntable (5). The interlayer between the two annular spacers (6) is provided with four filling installation blocks (7). The upper end of each of the four filling installation blocks (7) is provided with a placement slot. A filter screen installation frame (8) is inserted into each placement slot. The filter screen (9) is fixed on the filter screen installation frame (8). The filling installation blocks (7) are horizontally perforated on one side of the filter screen (9) with a through groove.

2. The cooling device for producing porcine hemoglobin powder according to claim 1, characterized in that: Four first docking seats (10) are respectively located on the four side walls of the partition cavity (2). Two of the first docking seats (10) have pipe grooves through the refrigerator (1). Air supply pipe (12) and return air pipe (13) are respectively inserted into the two pipe grooves. One of the first docking seats (10) has a flushing sewage outlet (14) through the refrigerator (1). The last first docking seat (10) is solid. The pipe groove and the flushing sewage outlet (14) are respectively set to correspond to the filter screen (9). One side of the first docking seat (10) is pressed against the side wall of the outer annular partition plate (6) through a sealing gasket.

3. The cooling device for producing porcine hemoglobin powder according to claim 2, characterized in that: The annular spacer (6) surrounds the refrigeration unit (1) and the central boss (3) to form a cooling zone. The refrigeration evaporator (15) is located in the center of the cooling zone. Four first docking seats (10) and four second docking seats (11) are correspondingly arranged. One side of each of the four first docking seats (10) is pressed against the side wall of the annular spacer (6) on the inner side through a sealing gasket.

4. A cooling device for producing porcine hemoglobin powder according to claim 3, characterized in that: The second docking seat (11) near the air supply pipe (12) and the return air pipe (13) has a docking window through it. The second docking seat (11) near the flushing sewage outlet (14) has a backflushing groove. A backflushing gathering plate (24) is vertically arranged in the backflushing groove. Several backflushing holes are opened on the backflushing gathering plate (24). The backflushing gathering plate (24) is arranged correspondingly to the filter screen (9).

5. A cooling device for producing porcine hemoglobin powder according to claim 4, characterized in that: The center of the central boss (3) is provided with a water collection hole (16), and the lower end of the water collection hole (16) is provided with a bearing groove. The upper end of the self-rotating collection box (17) is inserted into the bearing groove. The self-rotating collection box (17) is provided with a horizontally mounted plate, and an inorganic membrane filter plate (18) is horizontally inserted into the center of the mounted plate.

6. A cooling device for producing porcine hemoglobin powder according to claim 5, characterized in that: The upper end of the bearing groove is provided with an arc-shaped scraper (19), the lower end of which is inserted into the rotating collection box (17) and in contact with the upper end of the inorganic membrane filter plate (18). A dirt-storage sedimentation tank (20) is opened on the outside of the mounting plate. The diameter of the arc-shaped scraper (19) is larger than the inner diameter of the dirt-storage sedimentation tank (20).

7. A cooling device for producing porcine hemoglobin powder according to claim 6, characterized in that: The lower center of the rotating collection box (17) is connected to an external pipe (21), and the lower end of the central boss (3) is fixedly provided with a guide pump (23). The two ends of the guide pump (23) are respectively provided with a pump suction pipe (22) and a pump delivery pipe (25). One end of the pump delivery pipe (25) is inserted into the cooling zone and connected to the backflush groove of the second docking seat (11). The end of the pump suction pipe (22) away from the guide pump (23) is connected to the external pipe (21) through a sealed bearing.

8. A cooling device for producing porcine hemoglobin powder according to claim 7, characterized in that: The control cavity (4) is equipped with a horizontally rotating control gear (29). The outer side of the support turntable (5) is provided with several actuating tooth grooves (30). One side of the control gear (29) is meshed with the actuating tooth grooves (30) of the support turntable (5). The lower end of the control gear (29) is provided with a synchronous shaft (28). The synchronous shaft (28) passes through the lower end of the control cavity (4) and is provided with a first pulley (31). The outer pipe (21) is sleeved with a second pulley (32). The second pulley (32) is connected to the first pulley (31) through a toothed transmission belt.

9. A cooling device for producing porcine hemoglobin powder according to claim 8, characterized in that: The second docking seat (11) located on the solid first docking seat (10) has an assembly slot. The blower (26) and the heating wire (27) are both inserted into the assembly slot, and the heating wire (27) is located between the filter screen (9) and the blower (26).

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