Corrosion-resistant plate heat exchanger

Abstract

A corrosion-resistant plate heat exchanger comprises an equipment base, an upper end rotating seat, a supporting beam, a motor table, a guide sleeve, a positioning beam and a heat exchange plate body, the side portion of the equipment base is fixedly connected with a positioning rod, the upper portion of the positioning rod is provided with a limit, the side portion of a moisture insulation plate is provided with a positioning groove, and the positioning rod is matched with the positioning groove and connected with the positioning groove. The interior of the equipment base is fixedly connected with a lower end rotating seat, the side portion of the supporting plate is fixedly connected with an upper end rotating seat, the lower end rotating seat and the upper end rotating seat are each internally provided with a support shaft groove, the side portion of the lifting support is fixedly connected with a support shaft, the support shaft grooves are matched with the support shaft, and the support shaft grooves are connected with the support shaft. The lower portion of the moisture-proof plate is fixedly connected with the threaded frame, the interior of the threaded frame is fixedly connected with the supporting beam, a guide groove is formed in the upper portion of the supporting plate, and the supporting beam is matched with the guide groove and connected with the guide groove.

Description

Technical Field

[0001] The utility model relates to the field of plate heat exchangers, in particular to a corrosion-resistant plate heat exchanger. Background Art

[0002] The existing patent (publication number: CN219656676U) proposes a corrosion-resistant plate heat exchanger. It includes a base, at the top of which are fixedly connected two fixing plates, a heat exchange plate located between the two fixing plates, a cross beam whose two ends are respectively fixedly connected to the two fixing plates, and a connecting mechanism arranged in the middle of the cross beam. The connecting mechanism includes a connecting block, a limiting block and an elastic component. A through groove is opened in the middle of the cross beam, the connecting block is slidably inserted into the inner cavity of the through groove, two placing grooves are opened on both sides of the through groove, the elastic component is located in the inner cavity of the placing groove, fixing holes are opened on both sides of the connecting block, and the elastic component cooperates with the inner cavity of the fixing hole. However, for this device, "two fixing plates are fixedly connected to its top", and the plate heat exchanger inside the fixing plates is supported by the base at the lower part of the fixing plates. When the ground of the site is relatively wet, due to the close distance to the ground, it may accelerate the corrosion of the heat exchanger, which has certain limitations. Summary of the Invention

[0003] Aiming at the above deficiencies of the existing technology, the utility model provides a corrosion-resistant plate heat exchanger which drives a double threaded rod to rotate through a driving motor at the rear of a moisture isolation plate, so that the double threaded rod drives two sets of lifting brackets to lift, thereby enabling the device to perform overhead moisture isolation treatment on the plate heat exchanger according to actual site requirements to reduce the erosion of moisture on the device, thereby increasing the adaptability of the device.

[0004] The purpose of the utility model is achieved through the following technical solutions:

[0005] A corrosion-resistant plate heat exchanger includes an equipment base, an upper end rotating seat, a support beam, a motor platform, a guiding sleeve, a positioning beam, and a heat exchange plate body. The side of the equipment base is fixedly connected to a positioning rod, the upper part of the positioning rod has a limit, the side of the moisture isolation plate has a positioning groove, the positioning rod is adapted to the positioning groove, the positioning rod is connected to the positioning groove, and the positioning groove slides inside the positioning rod. The inside of the equipment base is fixedly connected to a lower end rotating seat, the side of the support plate is fixedly connected to the upper end rotating seat, both the lower end rotating seat and the upper end rotating seat have bracket shaft grooves inside, the side of the lifting bracket is fixedly connected to a bracket shaft, the bracket shaft groove is adapted to the bracket shaft, the bracket shaft groove is connected to the bracket shaft, and the bracket shaft rotates inside the bracket shaft groove. The lower part of the moisture isolation plate is fixedly connected to a threaded frame, the inside of the threaded frame is fixedly connected to the support beam, the upper part of the support plate has a guiding groove, the support beam is adapted to the guiding groove, and the support beam is connected to the guiding groove.

[0006] The guiding groove slides inside the support beam. The threaded frame is adapted to the double threaded rod. The threaded frame is connected to the double threaded rod. The double threaded rod rotates inside the threaded frame. The inside of the support plate is fixedly connected to the threaded cylinder. The double threaded rod has a central axis inside. The threaded cylinder is threadedly connected to the side of the double threaded rod.

[0007] The front part of the moisture-proof plate is fixedly connected to the motor platform. The lower part of the motor platform is fixedly connected to the driving motor. The inside of the driving motor is fixedly connected to the front part of the central axis. The rear part of the central axis is fixedly connected to the handwheel. The side of the heat exchanger support is fixedly connected to the bolt platform. The bolt platform is fixedly connected to the inside of the moisture-proof plate through bolts. The inside of the heat exchanger support is fixedly connected to the threaded rod.

[0008] The side of the pressing plate is fixedly connected to the guiding sleeve. The threaded rod is adapted to the guiding sleeve. The threaded rod is connected to the guiding sleeve. The guiding sleeve slides inside the threaded rod. The inside of the heat exchanger support is fixedly connected to the positioning beam. The positioning beam is adapted to the heat exchange plate body. Beneficial effects

[0009] 1. During the use of the corrosion-resistant plate heat exchanger of the present utility model, the driving motor at the rear of the moisture-proof plate drives the double threaded rod to rotate, so that the double threaded rod drives the two sets of lifting brackets to lift, so that the equipment can perform overhead moisture-proof treatment on the plate heat exchanger according to the actual site requirements to reduce the erosion of moisture on the equipment, thereby increasing the adaptability of the equipment.

[0010] 2. During the use of the corrosion-resistant plate heat exchanger of the present utility model, the driving motor at the front of the moisture-proof plate drives the double threaded rod to rotate, so that the double threaded rod drives the two sets of lifting brackets to lift. When the driving motor loses power, the operator can drive the double threaded rod to rotate by the handwheel at the rear of the central axis instead of the driving motor, so as to control the height of the equipment, thereby further increasing the adaptability of the equipment.

[0011] 3. During the use of the corrosion-resistant plate heat exchanger of the present utility model, the driving motor at the front of the moisture-proof plate drives the double threaded rod to rotate, so that the double threaded rod drives the two sets of lifting brackets to lift, and at the same time, it cooperates with the four positioning rods on the side of the equipment base to guide the moisture-proof plate to prevent local inclination due to uneven weight, thereby increasing the stability of the equipment. Description of the drawings

[0012] Figure 1 It is a schematic structural diagram of a corrosion-resistant plate heat exchanger described in the present utility model.

[0013] Figure 2 It is a three-dimensional assembly schematic diagram of the moisture-proof plate of a corrosion-resistant plate heat exchanger described in the present utility model.

[0014] Figure 3 It is a three-dimensional assembly schematic diagram of the threaded frame of a corrosion-resistant plate heat exchanger described in the present utility model.

[0015] Figure 4 Schematic three-dimensional assembly diagram of a lifting support structure for a corrosion-resistant plate heat exchanger according to the present utility model.

[0016] Figure 5 Schematic three-dimensional assembly diagram of a heat exchanger support structure for a corrosion-resistant plate heat exchanger according to the present utility model. Specific embodiments

[0017] The present utility model will be further described in detail below with reference to the drawings and embodiments:

[0018] Embodiment 1:

[0019] A corrosion-resistant plate heat exchanger includes an equipment base 01, an upper end swivel base 08, a support beam 13, a motor platform 18, a guide sleeve 25, a positioning beam 26, and a heat exchange plate body 27. The side of the equipment base 01 is fixedly connected to a positioning rod 02. The upper part of the positioning rod 02 has a limit 03. The side of the moisture-proof plate 04 has a positioning groove 05. The positioning rod 02 is adapted to the positioning groove 05. The positioning rod 02 is connected to the positioning groove 05, and the positioning groove 05 slides inside the positioning rod 02. During the use of the corrosion-resistant plate heat exchanger, the drive motor 19 in front of the moisture-proof plate 04 drives the double threaded rod 15 to rotate, so that the double threaded rod 15 drives two sets of lifting supports 10 to lift, and at the same time, cooperates with four sets of positioning rods 02 on the side of the equipment base 01 to guide the moisture-proof plate 04 to prevent local inclination due to uneven weight, thereby increasing the stability of the equipment. The inside of the equipment base 01 is fixedly connected to a lower end swivel base 06. The side of the support plate 07 is fixedly connected to the upper end swivel base 08. Both the lower end swivel base 06 and the upper end swivel base 08 have a support shaft groove 09 inside. The side of the lifting support 10 is fixedly connected to a support shaft 11. The support shaft groove 09 is adapted to the support shaft 11. The support shaft groove 09 is connected to the support shaft 11, and the support shaft 11 rotates inside the support shaft groove 09. The lower part of the moisture-proof plate 04 is fixedly connected to a threaded frame 12. The inside of the threaded frame 12 is fixedly connected to the support beam 13. The upper part of the support plate 07 has a guide groove 14. The support beam 13 is adapted to the guide groove 14. The support beam 13 is connected to the guide groove 14.

[0020] Embodiment 2:

[0021] In the utility model, the guiding groove 14 slides inside the support beam 13. The threaded frame 12 is adapted to the double threaded rod 15, and the threaded frame 12 is connected to the double threaded rod 15. During the use of the corrosion-resistant plate heat exchanger, the driving motor 19 at the rear of the moisture-proof plate 04 drives the double threaded rod 15 to rotate, so that the double threaded rod 15 drives the two sets of lifting brackets 10 to lift, so that the equipment can carry out overhead moisture-proof treatment on the plate heat exchanger according to the actual site requirements to reduce the erosion of moisture on the equipment, thereby increasing the adaptability of the equipment. The double threaded rod 15 rotates inside the threaded frame 12. The inside of the support plate 07 is fixedly connected to the threaded cylinder 16. The double threaded rod 15 has a central shaft 17 inside, and the threaded cylinder 16 is threadedly connected to the side of the double threaded rod 15.

[0022] Embodiment 3:

[0023] In the utility model, the front part of the moisture-proof plate 04 is fixedly connected to the motor platform 18, the lower part of the motor platform 18 is fixedly connected to the driving motor 19, the inside of the driving motor 19 is fixedly connected to the front part of the central shaft 17, and the rear part of the central shaft 17 is fixedly connected to the handwheel 20. During the use of the corrosion-resistant plate heat exchanger, the driving motor 19 at the front of the moisture-proof plate 04 drives the double threaded rod 15 to rotate, so that the double threaded rod 15 drives the two sets of lifting brackets 10 to lift. When the driving motor 19 loses power, the operator can drive the double threaded rod 15 to rotate by the handwheel 20 at the rear of the central shaft 17 instead of the driving motor 19 to control the height of the equipment, thereby further increasing the adaptability of the equipment. The side of the heat exchanger bracket 21 is fixedly connected to the bolt platform 22, the bolt platform 22 is fixedly connected to the inside of the moisture-proof plate 04 through bolts, and the inside of the heat exchanger bracket 21 is fixedly connected to the threaded rod 23.

[0024] Embodiment 4:

[0025] In the utility model, the side of the pressing plate 24 is fixedly connected to the guiding sleeve 25. The threaded rod 23 is adapted to the guiding sleeve 25, and the threaded rod 23 is connected to the guiding sleeve 25. The guiding sleeve 25 slides inside the threaded rod 23. The inside of the heat exchanger bracket 21 is fixedly connected to the positioning beam 26, and the positioning beam 26 is adapted to the heat exchange plate body 27.

[0026] Embodiment 5:

[0027] In the utility model, the positioning beam 26 is connected to the heat exchange plate body 27, the heat exchange plate body 27 is snapped into the inside of the positioning beam 26, and the nut 28 is threadedly connected to the rear of the threaded rod 23. The heat exchange plate body 27 is pressed between the pressing plate 24 and the heat exchanger bracket 21 through the nut 28. The rear of the heat exchanger bracket 21 has a first connecting pipe 29, and the rear of the heat exchanger bracket 21 is fixedly connected to the second connecting pipe 30. Both the first connecting pipe 29 and the second connecting pipe 30 are communicated with the heat exchange plate body 27.

[0028] Embodiment 6:

[0029] Installation steps of the utility model: fixedly connect the side part of the equipment base 01 with the positioning rod 02, slide the positioning groove 05 inside the positioning rod 02, fixedly connect the inside of the equipment base 01 with the lower rotating base 06, fixedly connect the side part of the support plate 07 with the upper rotating base 08, fixedly connect the side part of the lifting bracket 10 with the bracket shaft 11, rotate the bracket shaft 11 inside the bracket shaft groove 09, fixedly connect the lower part of the moisture-proof plate 04 with the threaded frame 12, fixedly connect the inside of the threaded frame 12 with the support beam 13, slide the guide groove 14 inside the support beam 13, rotate the double threaded rod 15 inside the threaded frame 12, fixedly connect the inside of the support plate 07 with the threaded cylinder 16, thread-connect the threaded cylinder 16 on the side of the double threaded rod 15, fixedly connect the front part of the moisture-proof plate 04 with the motor platform 18, fixedly connect the lower part of the motor platform 18 with the driving motor 19, fixedly connect the inside of the driving motor 19 with the front part of the central shaft 17, fixedly connect the rear part of the central shaft 17 with the handwheel 20, fixedly connect the side part of the heat exchanger bracket 21 with the bolt platform 22, fixedly connect the bolt platform 22 inside the moisture-proof plate 04 through bolts, fixedly connect the inside of the heat exchanger bracket 21 with the threaded rod 23, fixedly connect the side part of the pressing plate 24 with the guide sleeve 25, slide the guide sleeve 25 inside the threaded rod 23, fixedly connect the inside of the heat exchanger bracket 21 with the positioning beam 26, snap the heat exchange plate body 27 into the positioning beam 26, thread-connect the nut 28 on the rear part of the threaded rod 23, press the heat exchange plate body 27 between the pressing plate 24 and the heat exchanger bracket 21 through the nut 28, fixedly connect the rear part of the heat exchanger bracket 21 with the second connecting pipe 30, and connect both the first connecting pipe 29 and the second connecting pipe 30 with the heat exchange plate body 27 in communication.

[0030] The above is only the preferred embodiment of the utility model and is not used to limit the utility model. It should be pointed out that for those of ordinary skill in the art of this technology, without departing from the technical principle of the utility model, several improvements and modifications can still be made, and these improvements and modifications should also be regarded as the protection scope of the utility model.

Claims

1. A corrosion-resistant plate heat exchanger, characterized in that : It comprises an equipment base (01), an upper rotating seat (08), a support beam (13), a motor stand (18), a guide sleeve (25), a positioning beam (26), and a heat exchange plate body (27), wherein the side of the equipment base (01) is fixedly connected to the positioning rod (02), the upper part of the positioning rod (02) has a limit (03), the side of the moisture barrier plate (04) has a positioning groove (05), the positioning rod (02) is adapted to the positioning groove (05), the positioning rod (02) is connected to the positioning groove (05), the positioning groove (05) slides inside the positioning rod (02), the inside of the equipment base (01) is fixedly connected to the lower rotating seat (06), the side of the support plate (07) is connected to the upper rotating seat (08) is fixedly connected, the lower end rotating seat (06) and the upper end rotating seat (08) both have a bracket shaft groove (09) inside, the side of the lifting bracket (10) is fixedly connected to the bracket shaft (11), the bracket shaft groove (09) is adapted to the bracket shaft (11), the bracket shaft groove (09) is connected to the bracket shaft (11), and the bracket shaft (11) rotates inside the bracket shaft groove (09), the lower part of the moisture-proof plate (04) is fixedly connected to the threaded frame (12), the inside of the threaded frame (12) is fixedly connected to the support beam (13), the upper part of the support plate (07) has a guide groove (14), the support beam (13) is adapted to the guide groove (14), and the support beam (13) is connected to the guide groove (14).

2. A corrosion-resistant plate heat exchanger according to claim 1, characterized in that The guide groove (14) slides inside the support beam (13), the threaded frame (12) is adapted to the double threaded rod (15), the threaded frame (12) is connected to the double threaded rod (15), the double threaded rod (15) rotates inside the threaded frame (12), the support plate (07) is fixedly connected to the threaded cylinder (16), the double threaded rod (15) has a central axis (17), and the threaded cylinder (16) is threadedly connected to the side of the double threaded rod (15).

3. A corrosion-resistant plate heat exchanger according to claim 2, characterized in that The front part of the moisture barrier plate (04) is fixedly connected to the motor stand (18), the lower part of the motor stand (18) is fixedly connected to the driving motor (19), the interior of the driving motor (19) is fixedly connected to the front part of the central shaft (17), the rear part of the central shaft (17) is fixedly connected to the hand wheel (20), the side of the heat exchanger bracket (21) is fixedly connected to the bolt stand (22), the bolt stand (22) is fixedly connected to the interior of the moisture barrier plate (04) through bolts, and the interior of the heat exchanger bracket (21) is fixedly connected to the threaded rod (23); the side of the pressure plate (24) is fixedly connected to the guide sleeve (25), the threaded rod (23) is adapted to the guide sleeve (25), the threaded rod (23) is connected to the guide sleeve (25), the guide sleeve (25) slides inside the threaded rod (23), the interior of the heat exchanger bracket (21) is fixedly connected to the positioning beam (26), and the positioning beam (26) is adapted to the heat exchange plate body (27).

4. The corrosion-resistant plate heat exchanger according to claim 1, characterized in that The positioning beam (26) is connected to the heat exchange plate body (27), the heat exchange plate body (27) is inserted into the positioning beam (26), the nut (28) is threadedly connected to the rear of the threaded rod (23), the heat exchange plate body (27) is pressed between the pressure plate (24) and the heat exchanger bracket (21) by the nut (28), the rear of the heat exchanger bracket (21) is provided with a first connecting pipe (29), the rear of the heat exchanger bracket (21) is fixedly connected to the second connecting pipe (30), and the first connecting pipe (29) and the second connecting pipe (30) are both connected to the heat exchange plate body (27).

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