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CN-224215908-U - Plate heat exchanger convenient to dismantle

CN224215908UCN 224215908 UCN224215908 UCN 224215908UCN-224215908-U

Abstract

The utility model discloses a plate heat exchanger convenient to detach, which relates to the technical field of plate heat exchangers and comprises a front end plate, wherein the positions, close to the corners on two sides of the upper end, of the front end plate are fixedly connected with upper guide rods, the positions, close to the corners on two sides of the lower end, of the front end plate are fixedly connected with lower guide rods, the middle position of the lower end of the front end plate is fixedly connected with a front fixed block, the rear end of the front fixed block is rotationally connected with a reciprocating screw rod, the upper guide rods and the lower guide rods are slidably connected with a rear fixed block, the middle position of the lower end of the rear end plate is fixedly connected with a rear fixed block, and the rear fixed block is in threaded connection with the reciprocating screw rod.

Inventors

  • LIU QUAN
  • GAO WEI
  • LIU WEI
  • Zang Chundong
  • XU XIAODONG
  • LI JUNJUN
  • Gu Qiushuang

Assignees

  • 四平市中亚热工环保设备制造有限公司

Dates

Publication Date
20260508
Application Date
20250408

Claims (4)

  1. 1. The utility model provides a convenient to dismantle plate heat exchanger, includes front end plate (1), its characterized in that, front end plate (1) be close to the equal fixedly connected with of position of upper end both sides corner upper guide arm (2), front end plate (1) are close to the equal fixedly connected with of position of lower extreme both sides corner lower guide arm (3), front end plate (1) lower extreme be fixed with front fixed block (12) in the middle of the position, front fixed block (12) rear end rotation is connected with reciprocating screw (14), the other end rotation of reciprocating screw (14) is connected with pillar (15), the rear end portion of upper guide arm (2) and lower guide arm (3) extend to with pillar (15) parallel and level's position, upper guide arm (2) and lower guide arm (3) are gone up sliding connection have rear end plate (4), rear end plate (4) lower extreme be fixed connection rear fixed block (16), rear fixed block (16) with reciprocating screw (14) threaded connection, front end surface fixed mounting motor (13) of front fixed block (12), motor (13) and two screw hole (6) are passed through, two screw hole (6) are opened respectively to the front end plate (6), the utility model discloses a light hole, including back end plate (4), screw hole, light hole (7) and light hole (9) have been seted up respectively to the both sides that are close to the edge, light hole (7) are located same one side with screw hole (6), and the position is corresponding, light hole (9) and screw hole (8) are located same one side, and the position is corresponding, screw hole (6) internal thread is connected with gag lever post (10), the other end of gag lever post (10) passes light hole (7) are extended to the rear of back end plate (4), screw hole (8) internal thread is connected with gag lever post (11), the other end of gag lever post (11) passes light hole (9) are extended to the rear of back end plate (4).
  2. 2. A plate heat exchanger according to claim 1, characterized in that a plurality of plates (5) are movably arranged between the front end plate (1) and the rear end plate (4), the plates (5) stand on the upper end of the lower guide rod (3), and the top of the plates (5) is abutted with the upper guide rod (2).
  3. 3. A plate heat exchanger according to claim 1, wherein the second limit lever (11) has the same length as the reciprocating screw (14), and the first limit lever (10) has a shorter length than the second limit lever (11).
  4. 4. A plate heat exchanger according to claim 1, wherein the front end plate (1) has legs (18) fixedly connected to the lower end thereof near the corners of the two sides, and the rear end plate (4) has universal wheels (17) fixedly mounted to the lower end thereof near the corners of the two sides.

Description

Plate heat exchanger convenient to dismantle Technical Field The utility model relates to the technical field of plate heat exchangers, in particular to a plate heat exchanger convenient to detach. Background In industrial production and in numerous fields involving heat exchange, plate heat exchangers are widely used in various industries such as chemical industry, pharmacy, heating ventilation and air conditioning, food and beverage, etc. due to their efficient heat exchange efficiency, compact structure and flexible applicability. However, in the conventional plate heat exchanger, the steps of disassembling and replacing the plate are usually complicated, the plate is usually tightly clamped in the fixed frame, special tools are often needed to be used for disassembling, a great deal of time and labor cost are consumed, the maintenance efficiency of the equipment is affected by the complicated disassembling process, the downtime of the equipment is prolonged, and the continuity of the whole production flow is affected. Accordingly, one skilled in the art would provide a plate heat exchanger that is easy to disassemble to solve the problems set forth in the background art above. Disclosure of utility model The utility model aims to provide a plate heat exchanger convenient to disassemble so as to solve the problems in the background technology. In order to achieve the above purpose, the present utility model provides the following technical solutions: The utility model provides a be convenient for dismantle plate heat exchanger, includes the front end plate, the equal fixedly connected with of position that the front end plate is close to upper end both sides corner goes up the guide arm, the equal fixedly connected with of position that the front end plate is close to lower extreme both sides corner down the guide arm, the fixed block before the position fixedly connected with in the middle of the front end plate lower extreme, the fixed block rear end rotates and is connected with reciprocating screw, reciprocating screw's the other end rotates and is connected with the pillar, go up the guide arm with the rear end portion of lower guide arm extend to with the position of pillar parallel and level, go up sliding connection has the back end plate on guide arm and the lower guide arm, the fixed block behind the position fixedly connected with in the middle of the back end plate lower extreme with reciprocating screw threaded connection. As a further scheme of the utility model, a motor is fixedly arranged on the front end surface of the front fixed block, an output shaft of the motor is fixedly connected with the reciprocating screw rod through a coupler, and the motor is electrically connected with an external power supply. As a still further proposal of the utility model, a plurality of plates are movably arranged between the front end plate and the rear end plate, the plates stand on the upper end of the lower guide rod, and the top of the plates is abutted with the upper guide rod. As a still further scheme of the utility model, a first threaded hole and a second threaded hole are respectively formed in the positions, close to the edges of the two sides, of the rear end plate, a first unthreaded hole and a second unthreaded hole are respectively formed in the positions, close to the edges, of the two sides of the rear end plate, the first unthreaded hole and the first threaded hole are located on the same side and correspond to each other in position, and the second unthreaded hole and the threaded hole are located on the same side and correspond to each other in position. As still further scheme of the utility model, the first threaded hole is internally and in threaded connection with a first limit rod, the other end of the first limit rod penetrates through the first unthreaded hole to extend to the rear of the rear end plate, the second threaded hole is in threaded connection with a second limit rod, and the other end of the second limit rod penetrates through the second unthreaded hole to extend to the rear of the rear end plate. As a still further proposal of the utility model, the length of the second limiting rod is the same as that of the reciprocating screw rod, and the length of the first limiting rod is shorter than that of the second limiting rod. As a still further proposal of the utility model, the lower end of the front end plate is fixedly connected with supporting legs at the positions close to the corners of the two sides, and universal wheels are fixedly arranged at the positions close to the corners of the two sides. Compared with the prior art, the utility model has the beneficial effects that: The back end plate is combined with the sliding connection of the upper guide rod and the lower guide rod and the auxiliary movement design of the universal wheel, so that the back end plate can move rapidly and stably relative to the front end plate, the heat exchanger can be opened easil