A heat exchange device for water treatment

Abstract

The present invention discloses a heat exchange device for water treatment, comprising a front baffle and a rear baffle, wherein a plate and a gasket are arranged between the front baffle and the rear baffle, the outer side of the front baffle is fixedly connected with a water pipe interface, the gasket comprises an independent sealing gasket, and the independent sealing gaskets on both sides are respectively arranged to fit the inner sides of the front baffle and the rear baffle, and are arranged corresponding to the water pipe interface; the present invention cooperates between the second airbag block and the first airbag block, and the arc baffle rotates along the inner side of the arc pad, so that the area inside the arc pad is opened and connected with the area inside the connecting ring gasket, thereby expanding the contact area between the fluid and the plate, and the intelligent control between the temperature sensor and the pulling cylinder and the abutting cylinder further realizes the adjustment of the opening size of the area inside the arc pad, and the opening and closing of the two circulation channels cooperate to effectively realize the dynamic temperature adjustment of the heat exchange equipment for water treatment to meet actual needs.

Description

Technical Field

[0001] The invention relates to the technical field of heat exchange equipment, in particular to a heat exchange equipment for water treatment. Background Art

[0002] Wastewater treatment is the process of purifying wastewater to meet the water quality requirements for discharge into a water body or reuse. Wastewater treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, and catering, and is increasingly entering the daily lives of ordinary people. A large amount of heat is generated in sewage treatment, and most of the heat generated is directly discharged, resulting in serious waste. In order to improve resource recovery efficiency, heat exchange equipment is used in wastewater treatment.

[0003] The heat exchange devices used in water treatment are mainly configured to perform basic heat energy transfer functions. These devices usually lack a dynamic temperature adjustment mechanism and cannot automatically adjust and optimize according to usage requirements. This defect is particularly prominent in application scenarios with extremely strict temperature control requirements, such as food processing or pharmaceutical manufacturing. In water treatment, the minerals contained in the water cause scaling on the heat exchange surface, reducing the heat exchange efficiency and requiring disassembly and cleaning. However, some equipment uses a complex fixed structure that requires special tools or multiple steps to disassemble, thereby increasing the maintenance cost and time of the heat exchange equipment. Summary of the invention

[0004] The object of the present invention is to provide a heat exchange device for water treatment to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a heat exchange device for water treatment, comprising a front baffle and a rear baffle, a plate and a gasket are arranged between the front baffle and the rear baffle, the outer side of the front baffle is fixedly connected to a water pipe interface, the gasket comprises an independent sealing gasket, the independent sealing gaskets on both sides are respectively arranged to fit the inner sides of the front baffle and the rear baffle, and are arranged corresponding to the water pipe interface, the gasket also comprises a connecting ring gasket, a closing gasket and an arc gasket, the connecting ring gasket and the closing gasket are all integrally formed with the gasket of the outer frame, a closed loop structure is formed between the connecting ring gasket and the arc gasket, a V-shaped groove is provided on one side of the plate in the connecting ring gasket, a base is provided at the bottom support of the front baffle and the rear baffle, a fixing component for easy disassembly and adjustment is provided on the base, an adjusting component for easy temperature control is provided on one side of the plate, a temperature sensor is provided on the front baffle in the water pipe interface, and the temperature sensor is electrically connected to the control center.

[0006] Preferably, the outer bottoms of the front baffle and the rear baffle are protruding to form a support portion, and multiple plates and gaskets are provided, and the multiple plates and gaskets are staggered with each other. The water pipe interface, connecting ring gaskets, closed gaskets and arc-shaped gaskets form an independent flow path for water to flow through the internal volume.

[0007] Preferably, the fixing assembly includes a transmission screw, a groove is provided on the top of the base, the transmission screw is located in the groove and is rotatably connected to the base via a bearing, a friction washer is provided on the base, and the friction washer is sleeved on the transmission screw.

[0008] Preferably, the transmission screw is a double-screw structure with two threads in opposite directions. A handwheel is provided at one end of the transmission screw, and clamps are provided on both sides of the transmission screw. The clamps and the transmission screw are connected by internal and external threads. The top of the clamp is a "cross"-shaped block structure, and the two clamps are respectively abutted against the sides of the front baffle and the rear baffle.

[0009] Preferably, a support seat is provided in the middle of the top of the base, the plate and the gasket are overlapped on the support seat, connecting blocks are provided at the two side corners of the support seat, a fixed shaft is fixedly connected between the two connecting blocks, and the end of the fixed shaft abuts against the side surfaces of the plate and the gasket.

[0010] Preferably, an abutment rotating plate is movably sleeved on the fixed shaft, a torsion spring is sleeved on the fixed shaft, one end of the torsion spring is fixedly connected to the fixed shaft, and the other end of the torsion spring is fixedly connected to the abutment rotating plate.

[0011] Preferably, the adjustment component includes a limit frame, which is located in the arc pad and fixedly connected to one side of the plate, a support block is provided on one side of the plate, a pulling cylinder is provided on one side of the plate through the support block, a first magnetic block is provided at the telescopic end of the pulling cylinder, one side of the plate is rotatably connected to a rotating shaft, a gear is fixedly sleeved on the rotating shaft, and an arc seat is provided on one side of the plate in the connecting ring pad.

[0012] Preferably, the limit frame is slidably inserted with a gear block, the gears and the gear blocks are meshed with each other, a return spring is fixedly connected between the support block and the gear block, a first airbag block is bonded between the gear block and the limit frame, and a second magnetic block is arranged on the inner side of one end of the gear block, and the second magnetic block and the first magnetic block attract each other.

[0013] Preferably, an abutment cylinder is embedded in the inner side of the top of the limit frame, and the telescopic end of the abutment cylinder is arranged corresponding to the upper surface of the gear block. The abutment cylinder and the pulling cylinder are electrically connected to the control center. A connecting rod is provided at the end of the rotating shaft, and an arc-shaped baffle is provided at the end of the connecting rod. Both ends of the arc-shaped baffle are fitted on the inner side of the arc-shaped pad, and a closed-loop structure is formed between the arc-shaped pad.

[0014] Preferably, a partition is provided on one side of the arc seat, which divides the connecting ring gasket into two parts and forms a flow channel with the gap between the connecting ring gasket; an arc sealing plate is slidably inserted on the arc seat, one end of the arc sealing plate abuts against the inner wall of the connecting ring gasket, and the other end is accommodated in the end of the arc seat; a top connecting plate is provided on one side of the arc sealing plate, and a cavity is opened on the arc seat at one side of the arc sealing plate, an abutting spring is provided between the top connecting plate and one end of the cavity, a second airbag block is provided between the top connecting plate and the other end of the cavity, one end of the second airbag block is connected to a connecting pipe, and the other end of the connecting pipe is connected to the first airbag block.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. In the present invention, the second airbag block cooperates with the first airbag block, and the arc baffle rotates along the inner side of the arc pad, so that the area inside the arc pad is opened and connected with the area inside the connecting ring pad, thereby expanding the contact area between the fluid and the plate. In addition, the intelligent control between the temperature sensor and the pulling cylinder and the abutting cylinder further realizes the adjustment of the opening size of the area inside the arc pad. The opening and closing of the two flow channels cooperate to effectively realize the dynamic temperature adjustment of the heat exchange equipment used for water treatment and meet actual needs.

[0017] 2. The present invention facilitates the rapid installation, disassembly and cleaning of heat exchange equipment for water treatment by the cooperation between the transmission screw and the clamping plate, and the abutment structure formed between the torsion spring and the abutment rotating plate, thereby saving the maintenance cost and time of the heat exchange equipment. No special tools or multiple steps are required for disassembly, and the influence of scale on heat exchange efficiency is effectively reduced through cleaning, thereby extending the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the heat exchange equipment for water treatment of the present invention.

[0019] Figure 2 It is a schematic diagram of the structure of the fixing assembly of the present invention.

[0020] Figure 3 For the present invention Figure 2 Schematic diagram of the structure enlarged at point A in the middle.

[0021] Figure 4 It is a cross-sectional view of the base of the present invention.

[0022] Figure 5 It is a cross-sectional view of the front baffle and the water pipe interface of the present invention.

[0023] Figure 6 It is a schematic structural diagram of the independent seal of the present invention.

[0024] Figure 7It is a schematic diagram of the structure of the connection ring gasket, the sealing gasket and the arc gasket of the present invention.

[0025] Figure 8 It is a schematic diagram of the structure of the regulating component of the present invention.

[0026] Fig. 9 For the present invention Figure 8 Schematic diagram of the enlarged structure at point B.

[0027] Fig.10 It is a cross-sectional view of the arc seat of the present invention.

[0028] Fig.11 For the present invention Fig.10 Schematic diagram of the enlarged structure at point C in the middle.

[0029] In the figure: front baffle 1; water pipe interface 11; temperature sensor 12; rear baffle 2; plate 3; V-groove 31; gasket 4; independent sealing gasket 41; connecting ring gasket 42; closing gasket 43; arc gasket 44; base 5; transmission screw 6; hand wheel 61; clamping plate 62; friction gasket 63; support seat 7; abutment rotating plate 71; connecting block 72; fixed shaft 73; torsion spring 74; limit frame 8; gear block 81; reset spring 82; support block 83; first air bag block 84; abutment cylinder 85; pulling cylinder 86; first magnetic block 87; second magnetic block 88; rotating shaft 89; gear 891; connecting rod 892; arc baffle 893; arc seat 9; partition plate 91; arc sealing plate 92; top plate 93; abutment spring 94; second air bag block 95; connecting pipe 96. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figure 1 This is a structural schematic diagram of a heat exchange device for water treatment of the present invention. The present invention provides a technical solution: a heat exchange device for water treatment, comprising a front baffle 1 and a rear baffle 2, a plate 3 and a gasket 4 are arranged between the front baffle 1 and the rear baffle 2, a plurality of plates 3 and a gasket 4 are provided, the plurality of plates 3 and gaskets 4 are staggered with each other, the plates 3 and the gaskets 4 are fitted together to form a sealing structure, the plates are made of metal sheets, the gasket 4 is a rubber layer structure, the outer bottoms of the front baffle 1 and the rear baffle 2 are both protruding to form a support portion, and the outer side of the front baffle 1 is fixedly connected to a water pipe interface 11.

[0032] Figure 6is a schematic diagram of the structure of the independent seal of the present invention, Figure 7 It is a schematic diagram of the structure between the connecting ring gasket, the closed gasket and the arc gasket of the present invention. The gasket 4 includes an independent sealing gasket 41. The independent sealing gaskets 41 on both sides are respectively fitted with the inner sides of the front baffle 1 and the rear baffle 2, and are correspondingly arranged with the water pipe interface 11.

[0033] Figure 5 It is a cross-sectional view of the front baffle and the water pipe interface of the present invention. A temperature sensor 12 is fixedly installed in the water pipe interface 11 on the front baffle 1. The temperature sensor 12 is electrically connected to the control center. The gasket 4 also includes a connecting ring gasket 42, a closed gasket 43 and an arc-shaped gasket 44. The connecting ring gasket 42 and the closed gasket 43 are integrally formed with the gasket of the outer frame, and a closed loop structure is formed between the connecting ring gasket 42 and the arc-shaped gasket 44.

[0034] A V-shaped groove 31 is provided on one side of the plate 3 in the connecting ring gasket 42, and the water pipe interface 11, the connecting ring gasket 42, the closed gasket 43 and the arc-shaped gasket 44 form an independent flow path for water to flow through the internal volume. The design of the V-shaped groove 31 makes the surface of the plate 3 no longer flat, but forms many undulating curved surfaces. These curved surfaces increase the contact area between the fluid and the plate, thereby increasing the heat transfer area, and thus having a higher heat transfer efficiency, so that the heat exchanger can complete the heat exchange process in a shorter time.

[0035] There are two independent fluid channels in this plate heat exchanger, one for each of the hot and cold fluids to pass through. The fluid to be heat transferred is introduced into the water inlet of a water pipe interface 11 of the plate heat exchanger. The fluid flows along the flow channel in the plate heat exchanger and exchanges heat with another fluid corresponding to the cross-plate. Heat is transferred from the hot mass fluid to the cold mass fluid through the plate, causing the temperatures of the two to change. The small gap between the plates allows the hot medium and the cold medium to be fully mixed, thereby achieving faster and more efficient heat transfer.

[0036] Figure 2 This is a structural schematic diagram of the fixing assembly of the present invention. The bottom supports of the front baffle 1 and the rear baffle 2 are connected with a base 5, and a fixing assembly for easy disassembly and adjustment is provided on the base 5. The fixing assembly includes a transmission screw 6. A groove is provided on the top of the base 5. The transmission screw 6 is located in the groove and is rotatably connected to the base 5 through a bearing. The transmission screw 6 has a double-screw structure and the two threads are in opposite directions. One end of the transmission screw 6 is fixedly connected to a handwheel 61.

[0037] Figure 4It is a cross-sectional view of the base of the present invention, wherein a friction washer 63 is provided on the base 5, and the friction washer 63 is sleeved on the transmission screw 6. The setting of the friction washer 63 serves as a friction limiter after the transmission screw 6 rotates to prevent the transmission screw 6 from rotating at will. Clamps 62 are sleeved on both sides of the transmission screw 6, and the clamps 62 and the transmission screw 6 are connected by internal and external threads. The two clamps 62 abut against the side surfaces of the front baffle 1 and the rear baffle 2, respectively. A support seat 7 is fixedly connected to the middle of the top of the base 5, and the plate 3 and the gasket 4 are overlapped on the support seat 7. The top of the clamp 62 is a "cross"-shaped block structure, which increases the contact area to improve the stability of the abutment.

[0038] Figure 2 is a schematic diagram of the structure of the fixing assembly of the present invention, Figure 3 For the present invention Figure 2 In the enlarged structural schematic diagram at point A in the middle, connecting blocks 72 are fixedly connected to the two side corners of the support seat 7, a fixed shaft 73 is fixedly connected between the two connecting blocks 72, the ends of the fixed shaft 73 abut against the side surfaces of the plate 3 and the gasket 4, an abutment rotating plate 71 is movably sleeved on the fixed shaft 73, a torsion spring 74 is sleeved on the fixed shaft 73, one end of the torsion spring 74 is fixedly connected to the fixed shaft 73, and the other end is fixedly connected to the abutment rotating plate 71, and the length of the abutment rotating plate 71 is less than the sum of the thicknesses of multiple plates 3 and gaskets 4.

[0039] During installation, multiple plates 3 and gaskets 4 are arranged alternately, the abutting rotating plates 71 on both sides are opened, and multiple plates 3 and gaskets 4 are placed in the middle of the abutting rotating plates 71 on both sides to form the front and rear positioning of the plates 3 and gaskets 4, and then overlap them on the support seat 7, the outermost sides of the plates 3 and gaskets 4 are respectively attached to the front baffle 1 and the rear baffle 2, the front baffle 1 and the rear baffle 2 are overlapped on the base 5, the hand wheel 61 is turned to rotate the transmission screw 6, and the clamping plates 62 on both sides are close to each other along the axial direction of the transmission screw 6, and then the two clamping plates 62 are respectively abutted against the side surfaces of the front baffle 1 and the rear baffle 2 to be fixed in position;

[0040] During disassembly, the hand wheel 61 is rotated in the opposite direction to rotate the transmission screw 6, and the clamping plates 62 on both sides are moved away from each other along the axial direction of the transmission screw 6, and then the two clamping plates 62 are respectively moved away from the sides of the front baffle 1 and the rear baffle 2, and the plate 3 is taken out upwards. A single plate 3 can be taken out separately, and the other plates 3 are abutted against the front and rear sides of the plate 3 by the torsional force of the torsion spring 74 without being affected by the abutting rotating plates 71 on both sides, thereby saving the maintenance cost and time of the heat exchange equipment and facilitating quick disassembly for subsequent dirt cleaning of the plate 3.

[0041] Figure 8 is a schematic diagram of the structure of the regulating assembly of the present invention, Fig. 9 For the present invention Figure 8In the enlarged structural diagram at point B, an adjustment component for facilitating temperature control is provided on one side of the plate 3, and the adjustment component includes a limit frame 8, the limit frame 8 is located in the arc pad 44 and is fixedly connected to one side of the plate 3, the limit frame 8 is slidably inserted with a gear block 81, one side of the plate 3 is fixedly connected with a support block 83, and a return spring 82 is fixedly connected between the support block 83 and the gear block 81.

[0042] A first airbag block 84 is bonded between the gear block 81 and the limit frame 8. The model of the first airbag block 84 can be selected according to the actual working conditions. A pulling cylinder 86 is fixedly installed on one side of the plate 3 through a support block. The telescopic end of the pulling cylinder 86 is fixedly connected to the first magnetic block 87. A second magnetic block 88 is fixedly connected to the inner side of one end of the gear block 81, and the second magnetic block 88 and the first magnetic block 87 attract each other.

[0043] An abutment cylinder 85 is embedded on the inner side of the top of the limit frame 8, and the telescopic end of the abutment cylinder 85 is arranged corresponding to the upper surface of the gear block 81. The abutment cylinder 85 and the pulling cylinder 86 are electrically connected to the control center. A rotating shaft 89 is rotatably connected to one side of the plate 3, and a gear 891 is fixedly sleeved on the rotating shaft 89. The gear 891 and the gear block 81 are meshed with each other. A connecting rod 892 is fixedly connected to the end of the rotating shaft 89, and an arc-shaped baffle 893 is fixedly connected to the end of the connecting rod 892. Both ends of the arc-shaped baffle 893 are fitted on the inner side of the arc pad 44, and a closed-loop structure is formed between the arc pad 44.

[0044] When the temperature accuracy is relatively high, the temperature sensor 12 senses that the water temperature does not meet the temperature accuracy, and transmits its temperature signal to the control center. The control center controls the telescopic end of the pulling cylinder 86 to move. At this time, the first magnetic block 87 approaches the second magnetic block 88 and attracts it. Then the telescopic end of the pulling cylinder 86 moves with the gear block 81, and then the gear block 81 drives the gear 891 to rotate, and then the shaft 89 and the connecting rod 892 rotate, and the arc baffle 893 rotates along the inner side of the arc pad 44, so that the arc The area inside the pad 44 is opened and connected with the area inside the connecting ring pad 42, further expanding the contact area between the fluid and the plate 3, thereby increasing the heat transfer area, improving the heat transfer efficiency of the heat exchange equipment, and meeting the requirements of relatively high temperature accuracy; when resetting is required, the control center controls the extension of the telescopic end of the pulling cylinder 86, and then the control center controls the extension of the telescopic end of the abutting cylinder 85, thereby abutting the upper surface of the gear block 81, and then controls the telescopic end of the pulling cylinder 86 to reset to the initial state away from one end of the gear block 81.

[0045] One side of the plate 3 is located in the connecting ring gasket 42 and is fixedly connected to an arc seat 9, and one side of the arc seat 9 is fixedly connected to a partition 91, which divides the connecting ring gasket 42 into two parts and forms a flow channel with the gap between the partition 91 and the connecting ring gasket 42. An arc sealing plate 92 is slidably inserted on the arc seat 9, one end of the arc sealing plate 92 abuts against the inner wall of the connecting ring gasket 42, and the other end is accommodated in the end of the arc seat 9.

[0046] A top plate 93 is fixed to one side of the arc sealing plate 92, and a cavity is opened on the arc seat 9 on one side of the arc sealing plate 92. An abutment spring 94 is fixedly connected between the top plate 93 and one end of the cavity. The model and specification of the abutment spring 94 can be selected according to actual working conditions. A second airbag block 95 is bonded between the top plate 93 and the other end of the cavity. One end of the second airbag block 95 is connected to a connecting pipe 96, and the other end of the connecting pipe 96 is connected to the first airbag block 84. The elastic force of the abutment spring 94 can overcome the air pressure force of the second airbag block 95 and the first airbag block 84 in the absence of other external forces.

[0047] When the telescopic end of the pulling cylinder 86 moves with the gear block 81, and then the gear block 81 drives the gear 891 to rotate. At this time, the gas in the first air bag block 84 is transmitted to the second air bag block 95 through the connecting pipe 96 under the elastic force of the abutting spring 94, thereby promoting the movement of the arc sealing plate 92. The arc sealing plate 92 abuts on the other inner wall of the connecting ring gasket 42, forming a closure of the flow inlet of the space between the connecting ring gasket 42 and the partition plate 91, and the flow inlet of the space between the connecting ring gasket 42 and the other side of the partition plate 91 is opened, thereby expanding the contact area between the fluid and the plate 3.

[0048] When in actual use, a plurality of plates 3 and gaskets 4 are arranged alternately, the abutting rotating plates 71 on both sides are opened, and a plurality of plates 3 and gaskets 4 are placed in the middle of the abutting rotating plates 71 on both sides to form the front and rear positioning of the plates 3 and gaskets 4, and then overlap them on the supporting seat 7, the outermost sides of the plates 3 and gaskets 4 are respectively attached to the front baffle 1 and the rear baffle 2, the front baffle 1 and the rear baffle 2 are overlapped on the base 5, the hand wheel 61 is turned to rotate the transmission screw 6, and the clamping plates 62 on both sides are close to each other along the axial direction of the transmission screw 6, and then the two clamping plates 62 are respectively abutted against the side surfaces of the front baffle 1 and the rear baffle 2 and fixed in position; when a higher precision temperature adjustment is required, the temperature sensor 12 senses that the water flow temperature does not meet the temperature accuracy, and transmits its temperature signal to the control center, and the control center controls the movement of the telescopic end of the pulling cylinder 86. At this time, the first magnetic block 87 approaches the second magnetic block 88 and fits and attracts it, and then the pulling cylinder 86 is pulled. The telescopic end moves with the gear block 81, and then the gear block 81 drives the gear 891 to rotate, and then the rotating shaft 89 and the connecting rod 892 both rotate, and the arc baffle 893 rotates along the inner side of the arc pad 44, so that the area inside the arc pad 44 is opened and connected with the area inside the connecting ring pad 42, thereby expanding the contact area between the fluid and the plate 3, thereby increasing the heat transfer area. At the same time, the gas in the first airbag block 84 is transmitted to the second airbag block 95 through the connecting pipe 96 under the elastic force of the abutting spring 94, thereby promoting the movement of the arc sealing plate 92, and the arc sealing plate 92 abuts on the other inner wall of the connecting ring pad 42, forming a closure of the flow inlet of the space between the connecting ring pad 42 and the partition 91, and then the opening of the flow inlet of the space between the connecting ring pad 42 and the other side of the partition 91 further expands the contact area between the fluid and the plate 3, improves the heat transfer efficiency of the heat exchange equipment, and meets the requirements of relatively high temperature accuracy.

[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat exchange device for water treatment, comprising a front baffle (1) and a rear baffle (2), characterized in that: A plate (3) and a gasket (4) are provided between the front baffle (1) and the rear baffle (2); the outer side of the front baffle (1) is fixedly connected to a water pipe interface (11); the gasket (4) comprises independent sealing gaskets (41); the independent sealing gaskets (41) on both sides are respectively arranged to fit the inner sides of the front baffle (1) and the rear baffle (2), and are arranged corresponding to the water pipe interface (11); the gasket (4) further comprises a connecting ring gasket (42), a closing gasket (43) and an arc-shaped gasket (44); the connecting ring gasket (42) and the closing gasket (43) are integrally formed with the gasket of the outer frame; a closed loop structure is formed between the connecting ring gasket (42) and the arc-shaped gasket (44); A V-shaped groove (31) is provided in the connecting ring pad (42) on one side of the plate (3); a base (5) is provided at the bottom support of the front baffle (1) and the rear baffle (2); a fixing component for easy disassembly and adjustment is provided on the base (5); an adjustment component for easy temperature control is provided on one side of the plate (3); the adjustment component comprises a limit frame (8); an abutment cylinder (85) is embedded in the inner side of the top of the limit frame (8); the telescopic end of the abutment cylinder (85) is arranged corresponding to the upper surface of the gear block (81); the abutment cylinder (85) and the pulling cylinder (86) are both electrically connected to the control center; a connecting rod (892) is provided at the end of the rotating shaft (89); An arc baffle (893) is provided at the end of the connecting rod (892), and both ends of the arc baffle (893) are fitted on the inner side of the arc pad (44) and form a closed loop structure with the arc pad (44). One side of the plate (3) is provided with an arc seat (9) located in the connecting ring pad (42), and one side of the arc seat (9) is provided with a partition (91), which divides the connecting ring pad (42) into two parts and forms a flow channel with the gap between the connecting ring pad (42). An arc sealing plate (92) is slidably inserted on the arc seat (9), and one end of the arc sealing plate (92) abuts against the inner wall of the connecting ring pad (42), and the other end accommodates A top connecting plate (93) is provided on one side of the arc sealing plate (92) at the end of the arc seat (9), a cavity is provided on the arc seat (9) at one side of the arc sealing plate (92), an abutting spring (94) is provided between the top connecting plate (93) and one end of the cavity, a second airbag block (95) is provided between the top connecting plate (93) and the other end of the cavity, one end of the second airbag block (95) is connected to a connecting pipe (96), the other end of the connecting pipe (96) is connected to the first airbag block (84), a temperature sensor (12) is provided on the front baffle (1) in the water pipe interface (11), and the temperature sensor (12) is electrically connected to the control center.

2. A heat exchange device for water treatment according to claim 1, characterized in that: The outer bottoms of the front baffle (1) and the rear baffle (2) are both protruding to form a support portion, and a plurality of plates (3) and gaskets (4) are provided. The plurality of plates (3) and gaskets (4) are arranged in an interlaced manner, and the water pipe interface (11), the connecting ring gasket (42), the closing gasket (43) and the arc-shaped gasket (44) form an independent flow path for water to flow through the internal volume.

3. A heat exchange device for water treatment according to claim 1, characterized in that: The fixing assembly comprises a transmission screw (6). A groove is formed on the top of the base (5). The transmission screw (6) is located in the groove and is rotatably connected to the base (5) via a bearing. A friction washer (63) is provided on the base (5), and the friction washer (63) is sleeved on the transmission screw (6).

4. A heat exchange device for water treatment according to claim 3, characterized in that: The transmission screw (6) is a twin-screw structure with two threads in opposite directions. A hand wheel (61) is provided at one end of the transmission screw (6). Clamps (62) are provided on both sides of the transmission screw (6). The clamps (62) and the transmission screw (6) are connected by internal and external threads. The top of the clamps (62) is a "cross"-shaped block structure. The two clamps (62) are respectively abutted against the side surfaces of the front baffle (1) and the rear baffle (2).

5. A heat exchange device for water treatment according to claim 1, characterized in that: A support seat (7) is provided in the middle of the top of the base (5), the plate (3) and the gasket (4) are overlapped on the support seat (7), and connecting blocks (72) are provided at both side corners of the support seat (7), a fixed shaft (73) is fixedly connected between the two connecting blocks (72), and the end of the fixed shaft (73) abuts against the side surfaces of the plate (3) and the gasket (4).

6. A heat exchange device for water treatment according to claim 5, characterized in that: The fixed shaft (73) is movably sleeved with an abutting rotating plate (71), and the fixed shaft (73) is sleeved with a torsion spring (74), one end of the torsion spring (74) is fixedly connected to the fixed shaft (73), and the other end of the torsion spring (74) is fixedly connected to the abutting rotating plate (71).

7. A heat exchange device for water treatment according to claim 1, characterized in that: The limit frame (8) is located in the arc pad (44) and is fixedly connected to one side of the plate (3); a support block (83) is provided on one side of the plate (3); a pulling cylinder (86) is provided on one side of the plate (3) through the support block; a first magnetic block (87) is provided at the telescopic end of the pulling cylinder (86); a rotating shaft (89) is rotatably connected to one side of the plate (3); and a gear (891) is fixedly sleeved on the rotating shaft (89).

8. A heat exchange device for water treatment according to claim 1, characterized in that: The limiting frame (8) is slidably plugged with a gear block (81), the gear (891) and the gear block (81) are meshed with each other, a return spring (82) is fixedly connected between the support block (83) and the gear block (81), a first airbag block (84) is bonded between the gear block (81) and the limiting frame (8), a second magnetic block (88) is arranged on the inner side of one end of the gear block (81), and the second magnetic block (88) and the first magnetic block (87) are attracted to each other.

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