CN216385216U - Spiral plate type heat exchanger - Google Patents

Abstract

The utility model relates to the technical field of medicine production equipment, in particular to a spiral plate type heat exchanger. Comprises a front moving mechanism and a rear moving mechanism, wherein the rear moving mechanism comprises a rear moving plate, two rear brackets and two rear wheels, the rear moving plate is fixed at the bottom ends of two support legs positioned at the front side of the heat exchanger body, two rear brackets are respectively arranged at two sides of the bottom of the rear moving plate, two rear wheels are respectively and rotatably connected with the two rear brackets through two rear rotating shafts, the front moving mechanism comprises a front moving plate, two front brackets, two front wheels, two transmission worm wheels, two transmission rods, two locking worm wheels, two locking worms, two connecting rods, a connecting block, a plurality of limiting rods, a locking screw rod, a locking threaded pipe and a locking handle, the front movable plate is fixed at the bottom ends of the two support legs positioned at the rear side of the heat exchanger body.

Description

Spiral plate type heat exchanger

Technical Field

The application belongs to the technical field of medicine production equipment, and more specifically relates to a spiral plate heat exchanger.

Background

The spiral plate type heat exchanger is a novel heat exchanger, has good heat transfer efficiency and high operation stability, and can work together with a plurality of heat exchangers. The spiral plate type heat exchanger is a high-efficiency heat exchanger device, and is suitable for heat transfer of steam-steam, steam-liquid and liquid-liquid. It is widely used in the field of pharmaceutical production and processing.

Through retrieval, a Chinese patent with publication number of CN212227820U discloses a spiral plate type heat exchanger, which comprises a spiral plate type heat exchanger main body and an end plate, wherein a support frame is installed at the bottom of the spiral plate type heat exchanger main body, a spring is arranged inside the support frame, the bottom of the spring is connected with a support leg, a first heat exchange channel is arranged inside the spiral plate type heat exchanger main body, a second heat exchange channel is arranged outside the first heat exchange channel, the end plate is installed at the top of the spiral plate type heat exchanger main body, and a hanging ring is arranged at the top of the end plate; the whole weight of the heat exchanger is large, so that the heat exchanger cannot be conveniently moved and fixed according to use requirements after being installed, and convenience in use is affected.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a spiral plate type heat exchanger.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a spiral plate type heat exchanger, includes the heat exchanger body, the top of heat exchanger body is provided with first feed liquor pipe, and the left side of heat exchanger body is provided with first drain pipe, and the right side of heat exchanger body is provided with the second feed liquor pipe, and the bottom of heat exchanger body is provided with the second drain pipe, and the landing leg is all installed to the four corners department of heat exchanger body bottom, still includes preceding moving mechanism and rearward movement mechanism, rearward movement mechanism includes rearward movement board, two rear brackets and two rear wheels, rearward movement board is fixed and is located the bottom of two landing legs of heat exchanger body front side, and two rear brackets are installed respectively in the both sides of rear movement board bottom, and two rear wheels rotate through two back pivots respectively and are connected, preceding moving mechanism includes preceding moving board, two front brackets, two front wheels, two transmission worm wheels, two transfer lines, The heat exchanger comprises two locking worm wheels, two locking worms, two connecting rods, a connecting block, a plurality of limiting rods, locking screw rods, locking threaded pipes and a locking handle, wherein a front moving plate is fixed at the bottom ends of two supporting legs positioned at the rear side of a heat exchanger body, two front supports are respectively fixed at two ends of the bottom of the front moving plate, two front wheels are respectively rotatably connected with the two front supports through two front rotating shafts, a locking cavity is arranged inside the front moving plate, transmission cavities are respectively arranged at the outer sides of the two front supports, two transmission rods are respectively rotatably connected with the tops of the two transmission cavities, the two transmission worm wheels are respectively fixed at the bottom ends of the two transmission rods, thread grooves are respectively arranged at the outer sides of the two front rotating shafts, the two front rotating shafts are respectively meshed with the two transmission worm wheels through the thread grooves, the top ends of the two transmission rods respectively extend into two sides inside the locking cavities, and the two locking worm wheels are respectively fixed at the top ends of the two transmission rods, two locking worms are fixed respectively at the outside end of two connecting rods, and the tip of two connecting rods inboards rotates with the both sides of connecting block respectively and is connected, locking screw's top rotates with the bottom of connecting block to be connected, the locking screwed pipe is fixed in the bottom of preceding movable plate, locking screw and locking screwed pipe threaded connection and stretch out preceding movable plate, the locking handle is fixed in locking screw's bottom, and a plurality of gag lever posts are fixed respectively in the both sides in locking chamber, and left connecting rod is located between two left gag lever posts, and the connecting rod on right side is located between two gag lever posts on right side.

In order to facilitate adjustment, the locking device further comprises a plurality of sounding pipes, the sounding pipes are respectively fixed above and below the locking cavity, and the sounding pipes are respectively located above and below the two locking worms.

In order to facilitate steering, the rear moving mechanism further comprises two steering shafts, a steering rod, a steering worm wheel, a steering worm, a supporting plate, a control worm wheel, a control worm and a steering wheel, a steering control cavity is arranged inside the rear moving plate, two rear supports are respectively and rotatably connected with two sides of the rear moving plate through the two steering shafts, the two steering shafts are respectively and rotatably connected with two ends of the bottom of the moving plate and extend into the steering control cavity, the steering plates are fixed at the top ends of the two steering shafts, two ends of the steering rod are respectively and rotatably connected with the rear ends of the two steering plates, the steering worm wheel is sleeved on the steering shaft on the left side, the left end of the steering worm is rotatably connected with the inside of the steering control cavity, the supporting plate is fixed at the bottom of the steering control cavity, the right side of the steering worm is rotatably connected with the supporting plate, and the steering worm is meshed with the steering worm wheel, the steering control device comprises a steering worm, a control worm wheel, a control worm, a rear movable plate, a control worm wheel and a steering wheel, wherein the control worm wheel is fixed at the right end of the steering worm, the control worm penetrates through the front side of the rear movable plate and extends into the steering control cavity, the control worm is meshed with the control worm wheel, and the steering wheel is installed at the front end of the control worm.

Preferably, the steering angle of the two rear wheels is between 30 ° and 35 °.

In order to reduce the friction force, the steering mechanism further comprises two steering ball bearings, the two steering ball bearings are respectively sleeved on the outer sides of the two steering shafts, and the two steering ball bearings are respectively fixed on two sides of the bottom of the rear moving plate.

In order to reduce vibrations, still include a plurality of shock attenuation cover, a plurality of shock attenuation cover overlaps respectively on two front wheels and two rear wheels.

Compared with the prior art, the utility model provides a spiral plate type heat exchanger, which has the following beneficial effects:

this spiral plate heat exchanger, the drive heat exchanger body that can be convenient through front wheel and rear wheel removes, remove the back, drive the connecting block through rotating locking screw, connecting rod and locking screw descend, make locking screw and locking worm wheel take place the meshing, because the expansion helix angle of locking worm is less than the contact friction angle between locking worm wheel and the locking worm, thereby make and realize the auto-lock between locking worm and the locking worm wheel, make the front wheel can't drive the locking worm through rotating and rotate, die the front wheel lock, thereby realize the fixed to the heat exchanger body, thereby, through the removal and the fixed of above-mentioned convenient operation's completion heat exchanger body.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a rear view of the present invention;

FIG. 3 is a schematic structural diagram of the rear shifting mechanism of the present invention;

fig. 4 is a schematic structural diagram of a front moving mechanism of the present invention.

The symbols in the drawings illustrate that:

1. a heat exchanger body; 2. a first liquid inlet pipe; 3. a first liquid outlet pipe; 4. a second liquid inlet pipe; 5. a second liquid outlet pipe; 6. a support leg; 7. moving the plate backwards; 8. a rear bracket; 9. a rear wheel; 10. a rear rotating shaft; 11. moving the movable plate forwards; a front bracket; 13. a front wheel; 14. a drive worm gear; 15. a transmission rod; 16. locking the worm gear; 17. locking the worm; a connecting rod; 19. connecting blocks; 20. a limiting rod; 21. locking the screw rod; 22. locking the threaded pipe; 23. a locking handle; 24. a front rotating shaft; 25. a sound emitting tube; 26. a steering shaft; 27. a steering lever; 28. a steering worm gear; 29. a steering worm; 30. a support plate; 31. controlling the worm gear; 32. controlling the worm; 33. a steering wheel; 34. a steering plate; 35. a steering ball bearing; 36. shock attenuation cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a spiral plate heat exchanger includes a heat exchanger body 1, a front moving mechanism, a rear moving mechanism, and a plurality of sound tubes 25, wherein a first liquid inlet tube 2 is disposed on the top of the heat exchanger body 1, a first liquid outlet tube 3 is disposed on the left side of the heat exchanger body 1, a second liquid inlet tube 4 is disposed on the right side of the heat exchanger body 1, a second liquid outlet tube 5 is disposed on the bottom of the heat exchanger body 1, support legs 6 are mounted on four corners of the bottom of the heat exchanger body 1, the rear moving mechanism includes a rear moving plate 7, two rear brackets 8, two rear wheels 9, two steering shafts 26, a steering rod 27, a steering worm wheel 28, a steering worm 29, a support plate 30, a control worm wheel 31, a control worm 32, a steering wheel 33, and two steering ball bearings 35, the rear moving plate 7 is fixed to the bottom ends of the two support legs 6 on the front side of the heat exchanger body 1, two rear brackets 8 are respectively arranged at two sides of the bottom of a rear moving plate 7, two rear wheels 9 are respectively connected with the two rear brackets 8 through two rear rotating shafts 10 in a rotating way, a steering control cavity is arranged in the rear moving plate 7, the two rear brackets 8 are respectively connected with two sides of the rear moving plate 7 through two steering shafts 26 in a rotating way, the two steering shafts 26 are respectively connected with two ends of the bottom of the moving plate in a rotating way and extend into the steering control cavity, the top ends of the two steering shafts 26 are respectively fixed with a steering plate 34, two ends of a steering rod 27 are respectively connected with the rear ends of the two steering plates 34 in a rotating way, a steering worm wheel 28 is sleeved on the steering shaft 26 at the left side, the left end of the steering worm 29 is connected with the inside of the steering control cavity in a rotating way, a support plate 30 is fixed at the bottom of the steering control cavity, and the right side of the steering worm 29 is connected with the support plate 30 in a rotating way, the steering worm 29 is meshed with the steering worm wheel 28, the control worm wheel 31 is fixed at the right end of the steering worm 29, the control worm 32 penetrates through the front side of the rear moving plate 7 and extends into the steering control cavity, the control worm 32 is meshed with the control worm wheel 31, the steering wheel 33 is installed at the front end of the control worm 32, the control worm 32 is driven to rotate by rotating the steering wheel 33, the control worm 32 drives the control worm wheel 31 to rotate, so that the steering worm 29 and the steering worm wheel 28 are driven to rotate, the steering worm wheel 28 drives the steering shaft 26 connected with the steering wheel to rotate, and the steering plate 34 is driven to rotate, so that the steering rod 27 is driven to move left and right, so that the two steering shafts 26 are synchronously rotated, the moving direction of the rear wheel 9 is adjusted, the moving direction of the heat exchanger body 1 is changed, the steering angle of the two rear wheels 9 is between 30-35 degrees, and the length of the steering rod 27 is controlled, the heat exchanger can control the steering angle of the rear wheel 9, and avoid the situation that when the front wheel 13 is locked, the rear wheel 9 rotates in place due to overlarge steering angle, the two steering ball bearings 35 are respectively sleeved on the outer sides of the two steering shafts 26, the two steering ball bearings 35 are respectively fixed on the two sides of the bottom of the rear moving plate 7, the friction force generated when the steering shafts 26 rotate can be reduced through the steering ball bearings 35, the front moving mechanism comprises a front moving plate 11, two front supports 12, two front wheels 13, two transmission worm wheels 14, two transmission rods 15, two locking worm wheels 16, two locking worms 17, two connecting rods 18, a connecting block 19, a plurality of limiting rods 20, locking screw rods 21, locking threaded pipes 22 and locking handles 23, the front moving plate 11 is fixed at the bottom ends of the two supporting legs 6 positioned on the rear side of the heat exchanger body 1, the two front supports 12 are respectively fixed at the two ends of the bottom of the front moving plate 11, the two front wheels 13 are respectively connected with the two front brackets 12 through two front rotating shafts 24 in a rotating way, a locking cavity is arranged inside the front moving plate 11, transmission cavities are arranged on the outer sides of the two front brackets 12, the two transmission rods 15 are respectively connected with the tops of the two transmission cavities in a rotating way, the two transmission worm wheels 14 are respectively fixed at the bottom ends of the two transmission rods 15, thread grooves are respectively arranged on the outer sides of the two front rotating shafts 24, the two front rotating shafts 24 are respectively meshed with the two transmission worm wheels 14 through the thread grooves, the top ends of the two transmission rods 15 respectively extend into the two sides inside the locking cavity, the two locking worm wheels 16 are respectively fixed at the top ends of the two transmission rods 15, the two locking worms 17 are respectively fixed at the outer side ends of the two connecting rods 18, the plurality of sound emitting pipes 25 are respectively fixed above and below the locking cavities, the plurality of sound emitting pipes 25 are respectively positioned above and below the two locking worms 17, the locking worm 17 collides with the sounding pipe 25 to generate sound when moving up and down, so that when moving up and down, the locking worm 17 is judged to be meshed with or separated from the locking worm wheel 16 through sound, the locking worm 17 is conveniently controlled, the inner ends of the two connecting rods 18 are respectively rotatably connected with the two sides of the connecting block 19, the top end of the locking screw 21 is rotatably connected with the bottom of the connecting block 19, the locking screwed pipe 22 is fixed at the bottom of the front moving plate 11, the locking screw 21 is in threaded connection with the locking screwed pipe 22 and extends out of the front moving plate 11, the locking handle 23 is fixed at the bottom end of the locking screw 21, the limiting rods 20 are respectively fixed at the two sides of the locking cavity, the connecting rod 18 at the left side is positioned between the two limiting rods 20 at the left side, the connecting rod 18 at the right side is positioned between the two limiting rods 20 at the right side, and the heat exchanger body 1 can be conveniently driven to move through the front wheel 13 and the rear wheel 9, after the movement, the locking screw 21 is rotated to drive the connecting block 19, the connecting rod 18 and the locking screw 21 to descend, so that the locking screw 21 is meshed with the locking worm wheel 16, and the expansion spiral angle of the locking worm 17 is smaller than the contact friction angle between the locking worm wheel 16 and the locking worm 17, so that the locking worm 17 and the locking worm wheel 16 can realize self-locking, the front wheel 13 cannot drive the locking worm 17 to rotate through rotation, the front wheel 13 is locked, the fixing of the heat exchanger body 1 is realized, and the movement and the fixing of the heat exchanger body 1 are conveniently completed through the operation.

The shock absorption device further comprises a plurality of shock absorption sleeves 36, the shock absorption sleeves 36 are respectively sleeved on the two front wheels 13 and the two rear wheels 9, and the shock feeling of the front wheels 13 and the rear wheels 9 during rotation can be reduced through the shock absorption sleeves 36.

The heat exchanger body 1 is driven to move by the movement of the front wheels 13 and the rear wheels 9, the locking worm 17 is driven to ascend and descend by rotating the locking screw 21, the locking worm 17 is meshed with the locking worm wheel 16 to lock the front wheels 13, the locking worm 17 is separated from the locking worm wheel 16, the front wheels 13 can normally rotate, the movement and fixation of the heat exchanger body 1 are controlled, the steering of the rear wheels 9 is controlled by rotating the steering wheel 33, and the moving direction of the heat exchanger body 1 is adjusted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims (6)

1. The utility model provides a spiral plate heat exchanger, includes heat exchanger body (1), the top of heat exchanger body (1) is provided with first feed liquor pipe (2), and the left side of heat exchanger body (1) is provided with first drain pipe (3), and the right side of heat exchanger body (1) is provided with second feed liquor pipe (4), and the bottom of heat exchanger body (1) is provided with second drain pipe (5), and landing leg (6), its characterized in that are all installed to the four corners department of heat exchanger body (1) bottom: comprises a front moving mechanism and a rear moving mechanism, wherein the rear moving mechanism comprises a rear moving plate (7), two rear brackets (8) and two rear wheels (9), the rear moving plate (7) is fixed at the bottom ends of two support legs (6) positioned at the front side of the heat exchanger body (1), the two rear brackets (8) are respectively arranged at two sides of the bottom of the rear moving plate (7), the two rear wheels (9) are respectively and rotatably connected with the two rear brackets (8) through two rear rotating shafts (10), the front moving mechanism comprises a front moving plate (11), two front brackets (12), two front wheels (13), two transmission worm wheels (14), two transmission rods (15), two locking worm wheels (16), two locking worms (17), two connecting rods (18), a connecting block (19), a plurality of limiting rods (20), a locking screw rod (21), a locking screwed pipe (22) and a locking handle (23), the heat exchanger comprises a heat exchanger body (1), a front moving plate (11), two front supports (12), two front wheels (13), two front rotating shafts (24), two transmission rods (15), two front rotating gears (14), two locking grooves, two front rotating shafts (24), two transmission worm gears (16), two support legs (6), two front supports (12), two front rotating shafts (12), two transmission rods (15), two transmission worm gears (14), two transmission rods (15), two locking worm gears (16), two transmission rods (15), two locking worms (17) are fixed respectively at the outside end of two connecting rods (18), and the tip of two connecting rods (18) inboards rotates with the both sides of connecting block (19) respectively and is connected, the top of locking screw (21) rotates with the bottom of connecting block (19) and is connected, locking screwed pipe (22) are fixed in the bottom of preceding movable plate (11), and locking screw (21) and locking screwed pipe (22) threaded connection stretch out preceding movable plate (11), the bottom at locking screw (21) is fixed in locking handle (23), and a plurality of gag lever posts (20) are fixed respectively in the both sides of locking the chamber, and left connecting rod (18) are located between two left gag lever posts (20), and connecting rod (18) on right side are located between two gag lever posts (20) on right side.

2. A spiral plate heat exchanger according to claim 1, wherein: still include a plurality of phonation pipes (25), a plurality of phonation pipes (25) are fixed respectively the inside top of locking chamber is with transferring, and a plurality of phonation pipes (25) are located the top and the below of two locking worms (17) respectively.

3. A spiral plate heat exchanger according to claim 2, wherein: the rear moving mechanism further comprises two steering shafts (26), a steering rod (27), a steering worm wheel (28), a steering worm (29), a support plate (30), a control worm wheel (31), a control worm (32) and a steering wheel (33), a steering control cavity is arranged inside the rear moving plate (7), two rear supports (8) are respectively rotatably connected with two sides of the rear moving plate (7) through the two steering shafts (26), the two steering shafts (26) are respectively rotatably connected with two ends of the bottom of the moving plate and extend into the steering control cavity, the top ends of the two steering shafts (26) are respectively fixed with a steering plate (34), two ends of the steering rod (27) are respectively rotatably connected with the rear ends of the two steering plates (34), the steering worm wheel (28) is sleeved on the steering shaft (26) on the left side, the left end of the steering worm (29) is rotatably connected with the inside of the steering control cavity, the supporting plate (30) is fixed at the bottom of a steering control cavity, the right side of the steering worm (29) is connected with the supporting plate (30) in a rotating mode, the steering worm (29) is meshed with the steering worm wheel (28), the control worm wheel (31) is fixed at the right end of the steering worm (29), the control worm (32) penetrates through the front side of the rear moving plate (7) and extends into the steering control cavity, the control worm (32) is meshed with the control worm wheel (31), and the steering wheel (33) is installed at the front end of the control worm (32).

4. A spiral plate heat exchanger according to claim 3, wherein: the steering angle of the two rear wheels (9) is between 30 and 35 degrees.

5. A spiral plate heat exchanger according to claim 4, wherein: the steering mechanism is characterized by further comprising two steering ball bearings (35), wherein the two steering ball bearings (35) are respectively sleeved on the outer sides of the two steering shafts (26), and the two steering ball bearings (35) are respectively fixed on two sides of the bottom of the rear moving plate (7).

6. A spiral plate heat exchanger according to claim 5, wherein: the motorcycle also comprises a plurality of damping sleeves (36), wherein the damping sleeves (36) are respectively sleeved on the two front wheels (13) and the two rear wheels (9).

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