CN213714073U

CN213714073U - Heat exchanger for chemical production

Info

Publication number: CN213714073U
Application number: CN202022279742.6U
Authority: CN
Inventors: 陈明吉
Original assignee: Nantong Tuofan Heat Exchange Device Co ltd
Current assignee: Nantong Tuofan Heat Exchange Device Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-07-16
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses a heat exchanger for chemical production, the on-line screen storage device comprises a base, the left and right sides at base top is overlapped respectively and is equipped with left cardboard and right cardboard, the right side cover of base is equipped with the pivot, the right side fixedly connected with handle of pivot, the left side fixedly connected with sloping cam plate of pivot, the bottom fixedly connected with connecting rod of left side cardboard, the right side fixedly connected with connecting block at connecting rod top. The utility model discloses a handle drives the pivot and rotates, the pivot drives the sloping cam plate and rotates, after fixed block and right cardboard were kept away from to the sloping cam plate, cooperation through elastic telescopic rod, can drive left cardboard and remove to the left side, right cardboard removes to the right side, can make left cardboard and right cardboard keep away from the fixed block, left cardboard still can drive the pinion rack and remove simultaneously, the pinion rack drives the gear and rotates, the gear drives the threaded rod and rotates, the threaded rod drives a screw thread section of thick bamboo and removes, after a screw thread section of thick bamboo breaks away from the threaded rod, can accomplish the dismantlement.

Description

Heat exchanger for chemical production

Technical Field

The utility model relates to a heat exchanger technical field specifically is a heat exchanger for chemical production.

Background

The heat exchanger is a device for transferring partial heat of hot fluid to cold fluid, also called heat exchanger, the heat exchanger plays an important role in chemical industry, petroleum, power, food and other industrial production, the heat exchanger can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical industry production, the existing heat exchanger is installed in a fixed connection mode, the heat exchanger is very troublesome in loading and unloading, and the heat exchanger is inconvenient to maintain at a later stage, therefore, the heat exchanger for chemical industry production is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a heat exchanger for chemical production to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heat exchanger for chemical production, includes the base, the left and right sides at base top is overlapped respectively and is equipped with left cardboard and right cardboard, the right side cover of base is equipped with the pivot, the right side fixedly connected with handle of pivot, the left side fixedly connected with sloping cam plate of pivot, the bottom fixedly connected with connecting rod of left side cardboard, the right side fixedly connected with connecting block at connecting rod top, the bottom fixedly connected with pinion rack on left side cardboard right side, the positive meshing of pinion rack has the gear, the threaded rod has been cup jointed to the inner chamber of gear, the top threaded connection on screw rod surface has a screw thread section of thick bamboo, the top fixedly connected with heat exchanger body of screw thread section of thick bamboo, the equal fixedly connected with fixed block in both sides.

Preferably, the outside of fixed block is seted up flutedly, the top of the relative one side of left cardboard and right cardboard all with the recess joint.

Preferably, the left side of the inner cavity of the base and the right side of the top of the inner cavity are fixedly connected with elastic telescopic rods, and the left sides of the left clamping plate and the right clamping plate are fixedly connected with the elastic telescopic rods.

Preferably, the bottom of the inner cavity of the base is provided with a sliding groove, the inner cavity of the sliding groove is connected with a sliding block in a sliding manner, and the top of the sliding block is fixedly connected with the connecting rod.

Preferably, a bearing is fixedly connected to a middle shaft at the top of the inner cavity of the base, and the inner cavity of the bearing is movably connected with the threaded rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a heat exchanger for chemical production possesses following beneficial effect:

1. the utility model discloses rotate the handle, the handle can drive the pivot and rotate, the pivot drives the sloping cam plate and rotates, after fixed block and right cardboard are kept away from to the sloping cam plate, cooperation through elastic telescopic rod, can drive left cardboard and remove to the left side, right cardboard removes to the right side, can make left cardboard and right cardboard keep away from the fixed block, left cardboard still can drive the pinion rack and remove simultaneously, the pinion rack drives the gear and rotates, the gear drives the threaded rod and rotates, the threaded rod drives a screw thread section of thick bamboo and removes, after a screw thread section of thick bamboo breaks away from the threaded rod, can accomplish the dismantlement, after maintaining, also can install fast through above-mentioned step, it all installs to adopt fixed connection's mode to have solved current heat exchanger, it is very troublesome when loading and unloading, lead to the inconvenient problem of carrying out.

2. The utility model discloses a set up the recess, it is spacing to conveniently carry out the level to the heat exchanger body, has avoided the unable steady operation of installation back heat exchanger body, through setting up spout and slider, has stabilized the work of connecting rod, has carried out balanced support to the connecting rod, has avoided the connecting rod during operation unstable, through setting up the bearing, has stabilized the work of threaded rod, has carried out spacingly to the threaded rod, has avoided the threaded rod can't carry out work.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the base of the present invention;

fig. 3 is a schematic view of the fixing block structure of the present invention.

In the figure: 1. a base; 2. a right snap-gauge; 3. a left snap gauge; 4. a rotating shaft; 5. a handle; 6. a swash plate; 7. a connecting rod; 8. connecting blocks; 9. a toothed plate; 10. a gear; 11. a threaded rod; 12. a threaded barrel; 13. a heat exchanger body; 14. a fixed block; 15. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a base 1, right cardboard 2, left cardboard 3, pivot 4, handle 5, sloping cam plate 6, connecting rod 7, connecting block 8, pinion rack 9, gear 10, threaded rod 11, threaded cylinder 12, heat exchanger body 13, fixed block 14 and recess 15 part are the parts that general standard component or technical personnel in the field know, and its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a heat exchanger for chemical production comprises a base 1, wherein a left clamping plate 3 and a right clamping plate 2 are respectively sleeved on the left side and the right side of the top of an inner cavity of the base 1, an elastic telescopic rod is fixedly connected on the left side of the inner cavity of the base 1 and the right side of the top of the inner cavity, the left sides of the left clamping plate 3 and the right clamping plate 2 are fixedly connected with the elastic telescopic rod, a rotating shaft 4 is sleeved on the right side of the base 1, a handle 5 is fixedly connected on the right side of the rotating shaft 4, a swash plate 6 is fixedly connected on the left side of the rotating shaft 4, a connecting rod 7 is fixedly connected on the bottom of the left clamping plate 3, a sliding groove is formed in the bottom of the inner cavity of the base 1, a sliding block is slidably connected with the inner cavity of the sliding groove, the top of the sliding block is fixedly connected with the connecting rod, a toothed plate 9 is fixedly connected to the bottom of the right side of the left clamping plate 3, a gear 10 is meshed with the front surface of the toothed plate 9, a threaded rod 11 is sleeved in an inner cavity of the gear 10, a bearing is fixedly connected to a middle shaft at the top of the inner cavity of the base 1, and the inner cavity of the bearing is movably connected with the threaded rod 11, the bearing is arranged to stabilize the work of the threaded rod 11, the threaded rod 11 is limited, the threaded rod 11 is prevented from being incapable of working, the top part of the surface of the threaded rod 11 is in threaded connection with a threaded cylinder 12, the top part of the threaded cylinder 12 is fixedly connected with a heat exchanger body 13, both sides of the bottom of the heat exchanger body 13 are fixedly connected with fixed blocks 14, the outer side of each fixed block 14 is provided with a groove 15, the tops of the opposite sides of the left clamping plate 3 and the right clamping plate 2 are clamped with the grooves 15, through setting up recess 15, it is convenient to carry out the level spacing to heat exchanger body 13, has avoided the unable steady operation of installation back heat exchanger body 13.

When in use, the handle 5 is rotated, the handle 5 drives the rotating shaft 4 to rotate, the rotating shaft 4 drives the swash plate 6 to rotate, when the swash plate 6 is far away from the fixed block 14 and the right clamping plate 2, the left clamping plate 3 is driven to move to the left side and the right clamping plate 2 is driven to move to the right side through the cooperation of the elastic telescopic rod, the left clamping plate 3 and the right clamping plate 2 can be far away from the fixed block 14, meanwhile, the left clamping plate 3 can drive the toothed plate 9 to move, the toothed plate 9 drives the gear 10 to rotate, the gear 10 drives the threaded rod 11 to rotate, the threaded rod 11 drives the threaded cylinder 12 to move, after the threaded cylinder 12 is separated from the threaded rod 11, can accomplish the dismantlement, after the maintenance, also can install fast through above-mentioned step, solved current heat exchanger and all adopted fixed connection's mode to install, it is very troublesome when loading and unloading, lead to the inconvenient problem of carrying out the later maintenance of heat exchanger.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heat exchanger for chemical production, includes base (1), its characterized in that: the left side and the right side of the top of the base (1) are respectively sleeved with a left clamping plate (3) and a right clamping plate (2), the right side of the base (1) is sleeved with a rotating shaft (4), the right side of the rotating shaft (4) is fixedly connected with a handle (5), the left side of the rotating shaft (4) is fixedly connected with a swash plate (6), the bottom of the left clamping plate (3) is fixedly connected with a connecting rod (7), the right side of the top of the connecting rod (7) is fixedly connected with a connecting block (8), a toothed plate (9) is fixedly connected to the bottom of the right side of the left clamping plate (3), a gear (10) is meshed with the front surface of the toothed plate (9), a threaded rod (11) is sleeved in the inner cavity of the gear (10), a threaded cylinder (12) is connected with the top thread of the surface of the threaded rod (11), the top of the threaded cylinder (12) is fixedly connected with a heat exchanger body (13), and both sides of the bottom of the heat exchanger body (13) are fixedly connected with fixing blocks (14).

2. The heat exchanger for chemical production according to claim 1, wherein: the outside of fixed block (14) is seted up flutedly (15), the top of the relative one side of left cardboard (3) and right cardboard (2) all with recess (15) joint.

3. The heat exchanger for chemical production according to claim 1, wherein: the base is characterized in that the left side of the inner cavity of the base (1) and the right side of the top of the inner cavity are fixedly connected with elastic telescopic rods, and the left sides of the left clamping plate (3) and the right clamping plate (2) are fixedly connected with the elastic telescopic rods.

4. The heat exchanger for chemical production according to claim 1, wherein: the bottom of the inner cavity of the base (1) is provided with a sliding groove, the inner cavity of the sliding groove is connected with a sliding block in a sliding mode, and the top of the sliding block is fixedly connected with the connecting rod (7).

5. The heat exchanger for chemical production according to claim 1, wherein: a bearing is fixedly connected to a middle shaft at the top of an inner cavity of the base (1), and the inner cavity of the bearing is movably connected with the threaded rod (11).