Plate type heater for casein production

Abstract

The utility model discloses a plate heater for casein production, which belongs to the technical field of casein production and comprises a heating box, a conveying pipe is arranged in the front-back direction of the heating box in a penetrating manner, a heating pipe is arranged in the horizontal direction of the heating box in a penetrating manner, a feeding pipe is arranged on one side of the heating pipe, and a discharging pipe is arranged on the other side of the heating pipe. A fixed cylinder is arranged in the middle of the opposite faces of the heating pipe and the feeding pipe, a filter element is fixedly connected to the middle of the interior of the fixed cylinder, and extension pipes penetrate through the two ends of the fixed cylinder. According to the scheme, the filter assembly is arranged, a heating medium can be filtered, the problem of impurity accumulation and blockage is solved, and meanwhile the filter assembly is simple in structure and convenient to use. The filter assembly is simple in structure, can be quickly mounted and dismounted, is convenient to use, is provided with the sealing assembly, enables the pipeline to be in a sealed state in the replacement process of the filter assembly, reduces the permeation problem of external dust, and guarantees the cleanliness of the pipeline.

Description

Technical Field

[0001] The utility model relates to the technical field of casein production, and more specifically to a plate heater for casein production. Background Art

[0002] Casein is a calcium-phosphate binding protein that is acid-sensitive and will precipitate at a low pH. Casein is the main protein in mammalian milk, including cows, sheep and humans. During the production and transmission of casein, the casein raw material will gradually cool down, causing the flow rate to slow down until it cools and solidifies, causing the pipeline to be blocked. Therefore, the casein needs to be heated by a heater to ensure the normal transmission of the casein raw material;

[0003] For example, a Chinese utility model patent with announcement number CN212157638U discloses a plate heater for casein production, which includes a main panel, a sub-panel, a top panel and side panels. The rear side wall of the main panel is integrally connected to a combination panel, the right side wall of the combination panel is integrally connected to the sub-panel, and the top of the main panel and the sub-panel is inlaid with the top panel.

[0004] Based on the above, the inventors found that in the comparative document with announcement number CN212157638U, the casein transmission pipe is heated by a spirally arranged heating pipe to ensure the normal transmission of casein, but the heating medium flows in the heating pipe for a long time, impurities are likely to remain and accumulate, and the heating pipe lacks an effective filtering structure, which is prone to clogging problems. Therefore, in view of this, the existing structure is studied and improved, and a plate heater for casein production is provided, in order to achieve a more practical purpose. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a plate heater for casein production. The present invention provides a filter component, which can filter the heating medium and reduce the problem of impurity accumulation and clogging. At the same time, the filter component has a simple structure, can be quickly installed and disassembled, and is easy to use. A sealing component is provided to keep the pipeline in a sealed state during the replacement of the filter component, thereby reducing the problem of external dust penetration and ensuring the cleanliness of the pipeline.

[0007] 2. Technical solution

[0008] To solve the above problems, the utility model adopts the following technical solutions.

[0009] A plate heater for casein production, comprising a heating box, a conveying pipe is provided through the front and rear directions of the heating box, and a heating pipe is provided through the horizontal direction of the heating box, a feeding pipe is provided on one side of the heating pipe, and a fixing cylinder is centrally provided on the opposite surfaces of the heating pipe and the feeding pipe, a filter element is fixedly connected in the center of the fixing cylinder, and extension pipes are provided through both ends of the fixing cylinder, the heating pipe and the feeding pipe are fixedly connected with fixing rings on the outer sides, a sealing mechanism is provided inside the fixing ring, and threaded rings and extrusion heads are respectively fixedly connected at both ends of the extension pipe;

[0010] The sealing mechanism comprises four sliding blocks arranged in an annular array, the inner side of the sliding block is provided with a pressure groove, and the outer side of the sliding block is slidably connected with a pair of guide rods, and the outer side of the guide rod is sleeved with a return spring.

[0011] Furthermore, the middle portion of the heating tube is arranged in a spiral shape, and the middle portion of the heating tube is sleeved on the outer side of the conveying tube.

[0012] Furthermore, the threaded ring is located inside the fixing tube, and the threaded ring is threadedly connected to the fixing tube.

[0013] Furthermore, the heating tube and the feeding tube are respectively arranged in a clamping manner at one end of the two extension tubes close to the extrusion head.

[0014] Furthermore, the sides of two adjacent sliding blocks are fitted together, and the sliding block is slidably connected to the fixing ring.

[0015] Furthermore, the outer side of the extrusion head is arranged in an inclined shape, and the extrusion head is adapted to the pressure groove.

[0016] Furthermore, one end of the guide rod and one end of the return spring are both fixedly connected to the inner surface of the fixing ring, and the other end of the return spring is fixedly connected to the sliding block.

[0017] 3. Beneficial effects

[0018] Compared with the prior art, the advantages of the present invention are:

[0019] (1) This solution uses a filter element inside a fixed cylinder to filter impurities in the heating medium, and the rotating extension tube drives the threaded ring to rotate inside the fixed cylinder, so that the extrusion head and the pipeline are connected or separated to complete the installation or removal of the filter assembly. Compared with the prior art, the filter assembly is provided to filter the heating medium and reduce the problem of impurity accumulation and clogging. At the same time, the filter assembly has a simple structure, can be quickly installed and disassembled, and is easy to use.

[0020] (2) By setting up a sealing mechanism, as the extrusion head squeezes the pressure groove, the sliding block slides outward and compresses the reset spring, the four sliding blocks separate, and the pipeline is in a smooth state. Conversely, the extrusion head is reset, and under the action of the reset spring, the sliding block is reset, and the four sliding blocks fit together, so that the pipeline is in a sealed state. Compared with the prior art, a sealing component is set to keep the pipeline in a sealed state during the replacement of the filter component, thereby reducing the problem of external dust penetration and ensuring the cleanliness of the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the utility model in working state;

[0023] Figure 3 It is a cross-sectional view of the fixing cylinder of the utility model;

[0024] Figure 4 This is a disassembled diagram of the fixed cylinder, the heating tube and the feed tube of the utility model;

[0025] Figure 5 It is a cross-sectional view of the extension tube of the utility model;

[0026] Figure 6 It is a structural schematic diagram of the sealing mechanism of the utility model.

[0027] Explanation of the numbers in the figure: 1. Heating box; 2. Conveying pipe; 3. Heating pipe; 4. Feeding pipe; 5. Fixed cylinder; 6. Filter element; 7. Extension pipe; 8. Fixed ring; 9. Sealing mechanism; 10. Threaded ring; 11. Extrusion head; 12. Sliding block; 13. Pressure groove; 14. Guide rod; 15. Return spring. DETAILED DESCRIPTION

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0029] Example:

[0030] See also Figure 1-6A plate heater for casein production, comprising a heating box 1, a conveying pipe 2 is provided through the front and rear directions of the heating box 1, and a heating pipe 3 is provided through the horizontal direction of the heating box 1, a feeding pipe 4 is provided on one side of the heating pipe 3, and a fixing cylinder 5 is centrally provided on the opposite surface of the heating pipe 3 and the feeding pipe 4, a filter element 6 is fixedly connected in the center of the fixing cylinder 5, and extension pipes 7 are provided through both ends of the fixing cylinder 5, a fixing ring 8 is fixedly connected to the outer side of the heating pipe 3 and the feeding pipe 4, a sealing mechanism 9 is provided inside the fixing ring 8, and a threaded ring 10 and an extrusion head 11 are fixedly connected to both ends of the extension pipe 7;

[0031] The sealing mechanism 9 includes four sliding blocks 12 arranged in a circular array, a pressure groove 13 is provided on the inner side of the sliding block 12, and a pair of guide rods 14 are slidably connected to the outer side of the sliding block 12, and a return spring 15 is sleeved on the outer side of the guide rod 14. In order to ensure the sealing of the pipeline in an idle state, the sealing mechanism 9 is provided.

[0032] See also Figure 1 The middle part of the heating tube 3 is spirally arranged, and the middle part of the heating tube 3 is sleeved on the outside of the conveying tube 2. The casein raw material is conveyed through the conveying tube 2. During the conveying process, the conveying tube 2 is heated through the middle part of the heating tube 3, thereby preventing the casein raw material from cooling and solidifying.

[0033] See also Figure 3 The threaded ring 10 is located inside the fixed tube 5 and is threadedly connected to the fixed tube 5. The threaded ring 10 is driven to rotate through the extension tube 7, so that the extension tube 7 moves outward.

[0034] See also Figure 4 The two extension tubes 7 are respectively connected with the heating tube 3 and the feed tube 4 at one end close to the extrusion head 11, so that the two extrusion heads 11 are respectively connected with the heating tube 3 and the feed tube 4, and then the flange is matched with the bolts to complete the installation of the fixed cylinder 5. During the circulation of the heating medium, the filter element 6 is used to filter impurities.

[0035] See also Figure 6 The sides of two adjacent sliding blocks 12 are fitted together, and the sliding block 12 is slidably connected to the fixing ring 8. The sliding block 12 slides outward, and the sliding stability of the sliding block 12 is ensured by the guide rod 14. At the same time, the return spring 15 is compressed, so that the four sliding blocks 12 are separated and the pipeline is in a smooth state.

[0036] See also Figure 5 The outer side of the extrusion head 11 is arranged in an inclined shape, and the extrusion head 11 is adapted to the pressure groove 13. When the extrusion head 11 moves, the pressure groove 13 is extruded.

[0037] See also Figure 6One end of the guide rod 14 and one end of the return spring 15 are fixedly connected to the inner surface of the fixed ring 8, and the other end of the return spring 15 is fixedly connected to the sliding block 12. When the extrusion head 11 is reset, the sliding block 12 is reset under the action of the return spring 15, and the four sliding blocks 12 are fitted together to make the pipeline in a sealed state.

[0038] When in use: the casein raw material is transported through the delivery pipe 2. During the transportation process, the feed pipe 4 transports the heating medium, which passes through the fixed cylinder 5 and enters the interior of the heating pipe 3. At this time, the filter element 6 performs the filtering work of the heating medium, and heats the delivery pipe 2 through the middle of the heating pipe 3, thereby preventing the casein raw material from cooling and solidifying. When the filter element 6 needs to be replaced, the bolts of the connecting flange are first removed, and then the extension pipe 7 is rotated, and the threaded ring 10 is cooperated to move the extrusion head 11 from the inside of the pipeline. Under the action of the reset spring 15, the sliding block 12 is reset, and the four The sliding block 12 fits together to seal the pipeline, then replace the filter element 6, and place the fixed cylinder 5 between the heating tube 3 and the feed tube 4. Rotate the extension tube 7 in the opposite direction to re-engage the extrusion head 11 with the pipeline. During the movement of the extrusion head 11, the pressure groove 13 is squeezed. At this time, the sliding block 12 slides outward, and the guide rod 14 ensures the sliding stability of the sliding block 12. At the same time, the reset spring 15 is compressed, and the four sliding blocks 12 are separated. The pipeline is unblocked again, and the heating medium can be transported continuously to heat the casein inside the delivery tube 2.

[0039] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0040] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A plate heater for casein production, comprising a heating box (1), a conveying pipe (2) penetrating the front-to-back direction of the heating box (1), a heating pipe (3) penetrating the horizontal direction of the heating box (1), a feed pipe (4) being arranged on one side of the heating pipe (3), and a fixing cylinder (5) being centrally arranged on the opposite surface of the heating pipe (3) and the feed pipe (4), characterized in that: A filter core (6) is fixedly connected in the center of the fixed cylinder (5), and extension tubes (7) are provided through both ends of the fixed cylinder (5). A fixing ring (8) is fixedly connected to the outside of the heating tube (3) and the feed tube (4), and a sealing mechanism (9) is provided inside the fixing ring (8). A threaded ring (10) and an extrusion head (11) are fixedly connected to both ends of the extension tube (7). The sealing mechanism (9) comprises four sliding blocks (12) arranged in an annular array, a pressure groove (13) is provided on the inner side of the sliding block (12), and a pair of guide rods (14) are slidably connected on the outer side of the sliding block (12), and a return spring (15) is sleeved on the outer side of the guide rod (14).

2. A plate heater for casein production according to claim 1, characterized in that: The middle portion of the heating tube (3) is arranged in a spiral shape, and the middle portion of the heating tube (3) is sleeved on the outer side of the conveying tube (2).

3. A plate heater for casein production according to claim 1, characterized in that: The threaded ring (10) is located inside the fixing tube (5), and the threaded ring (10) is threadedly connected to the fixing tube (5).

4. A plate heater for casein production according to claim 1, characterized in that: The two extension tubes (7) are respectively connected to the heating tube (3) and the feed tube (4) at one end close to the extrusion head (11) in a clamping arrangement.

5. The plate heater for casein production according to claim 1, characterized in that: The sides of two adjacent sliding blocks (12) are fitted together, and the sliding block (12) is slidably connected to the fixing ring (8).

6. The plate heater for casein production according to claim 1, characterized in that: The outer side of the extrusion head (11) is arranged in an inclined shape, and the extrusion head (11) is matched with the pressure groove (13).

7. The plate heater for casein production according to claim 1, characterized in that: One end of the guide rod (14) and one end of the return spring (15) are both fixedly connected to the inner surface of the fixed ring (8), and the other end of the return spring (15) is fixedly connected to the sliding block (12).

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