Engineering plastic reactor

Abstract

The utility model discloses an engineering plastic reactor, which relates to the technical field of plastic reactors and comprises a shell, a movement mechanism is arranged on one side of the shell, a discharge pipe is arranged at the bottom end of the shell, and the discharge pipe is communicated with the shell at the joint. Blocking plates are arranged in the top end of the shell and the bottom end of the discharging pipe correspondingly. According to the engineering plastic reactor, the top of the shell and the discharging pipe can be blocked through the upper sealing plate and the lower sealing plate correspondingly, heat loss in the shell and the discharging pipe is reduced, then a pressing rod moves downwards through rotation of a rotating rod, a gear rotates, and when the pressing rod moves downwards, a blocking plate on the upper side can be pressed, so that the stability of the blocking plate on the upper side is improved; when the gear rotates, the gear can be meshed with the toothed rail, the two sealing plates move at the same time, the joint of the blocking plate and the discharging pipe can be blocked through the two sealing plates, gas loss is reduced, and plastic reaction is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic reactors, in particular to an engineering plastic reactor. Background Art

[0002] In the prior art, when the plastic is in the reactor, the reactor needs to be heated during the reaction. However, the inlet and outlet on the reactor are prone to heat loss during long-term use, and the inlet and outlet cannot be blocked at the same time, which is not conducive to the reaction of the plastic.

[0003] For example, patent application number CN202322241781.0, the utility model discloses a plastic polymerization reaction device, the utility model utilizes the structural design of the combination of a compression spring and an elastic block, when the vibration of the reaction tank is transmitted to the conveying pipe, the conveying pipe drives the moving rod to move up and down through the receiving half-pipe, the moving rod squeezes the compression spring and the push rod through the pressure ring, so that the elastic block is squeezed, and the friction ring outside the pressure ring converts the vibration energy on the conveying pipe into heat loss through friction, avoiding the connection between the conveying pipe and the outlet from being broken due to vibration, affecting the delivery of the product, when in use, the inlet and outlet on the reactor are prone to cause heat loss in the reactor during long-term use, and the outlet and the inlet cannot be blocked at the same time, which is not convenient for heat reaction problems.

[0004] For example, patent application number CN202020488692.X, the utility model provides a plastic modification reaction device, which specifically relates to the technical field of modification equipment. The utility model proposes a plastic modification reaction device, which can fully mix the modifier and the raw material, avoid the reaction device temperature being too high, and affect the production quality of the product. When in use, the inlet and outlet on the reactor are prone to heat loss in the reactor during long-term use, and the outlet and inlet cannot be blocked at the same time, which is not convenient for heat reaction. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an engineering plastic reactor, which solves the problem that the inlet and outlet on the reactor are prone to heat loss in the reactor during long-term use, and the outlet and inlet cannot be blocked at the same time, which is not convenient for heat reaction.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: an engineering plastic reactor, including an outer shell, a moving mechanism is provided on one side of the outer shell, a discharge pipe is provided at the bottom end of the outer shell, and the connection between the discharge pipe and the outer shell is connected, and blocking plates are provided inside the top end of the outer shell and inside the bottom end of the discharge pipe.

[0007] The motion mechanism includes an annular plate, and the annular plate is fixedly connected to the shell, a rotating rod is provided on one side of the shell, and a threaded rod is provided on the top of the rotating rod, the bottom end of the threaded rod extends to the inside of the rotating rod and is threadedly connected to the rotating rod, a lifting plate is provided on the top of the threaded rod, and a cross bar is fixedly provided on one side of the lifting plate, a pressing rod is provided on one side of the cross bar, and the pressing rod is in contact with the annular plate and the blocking plate respectively, a gear is provided at the bottom end of the rotating rod, and a sealing plate is provided at the bottom of the discharge pipe. There are two sealing plates, and the two sealing plates are in contact, a first connecting rod is provided on one side of the left sealing plate, and a second connecting rod is provided on one side of the right sealing plate.

[0008] Preferably, racks are provided on both sides of the gear, and there are two racks. The two racks are fixedly connected to the first connecting rod and the second connecting rod respectively. The first connecting rod and the second connecting rod are moved by the rotation of the gear to expand or reduce the distance between the first connecting rod and the second connecting rod.

[0009] Preferably, the second connecting rod passes through the first connecting rod and is movably connected to the first connecting rod, and a moving rod is provided at one end of each sealing plate away from the discharge pipe, which will not affect the movement of the first connecting rod and the second connecting rod.

[0010] Preferably, a support rod is provided at the bottom of the gear, and a round rod is provided on one side of the threaded rod.

[0011] Preferably, the top end of the round rod is fixedly connected to the lifting plate, and the round rod passes through the annular plate and is movably connected to the annular plate, so that the round rod can move downward normally.

[0012] Preferably, the top end of the housing is open, and a support plate is provided on the outer side of the rotating rod to prevent the rotating rod from moving downward without affecting the rotation of the rotating rod.

[0013] Preferably, the support plate is movably connected to the rotating rod, and a heating wire is provided inside the shell to heat the surface of the shell, and the heat is conducted to the surface of the shell. Beneficial Effects

[0014] The utility model provides an engineering plastic reactor. Compared with the prior art, it has the following beneficial effects:

[0015] 1. The engineering plastic reactor can respectively block the top of the shell and the discharge pipe through the upper and lower sealing plates to reduce the heat loss inside. Then, the pressing rod is moved downward by rotating the rotating rod, and the gear is rotated. When the pressing rod moves downward, the upper blocking plate can be pressed to improve the stability of the upper blocking plate. When the gear rotates, it can mesh with the rack, allowing the two sealing plates to move at the same time. The connection between the blocking plate and the discharge pipe can be blocked by the two sealing plates to reduce gas loss and facilitate the reaction of the plastic.

[0016] 2. The engineering plastic reactor has the upper blocking plate located inside the annular plate, so that the connection between the blocking plate and the shell is located inside the annular plate, which can shield the connection between the blocking plate and the shell and block gas loss. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the motion mechanism of the utility model;

[0019] Figure 3 It is a three-dimensional diagram of the annular plate and the round rod of the utility model;

[0020] Figure 4 It is a schematic diagram of the annular plate and the sealing plate of the utility model.

[0021] In the figure: 1. outer shell; 2. moving mechanism; 201. annular plate; 202. rotating rod; 203. threaded rod; 204. lifting plate; 205. cross bar; 206. pressing rod; 207. gear; 208. sealing plate; 209. first connecting rod; 210. second connecting rod; 211. moving rod; 212. supporting rod; 213. round rod; 214. supporting plate; 3. discharge pipe; 4. blocking plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4The utility model provides a technical solution: an engineering plastic reactor, comprising a shell 1, a moving mechanism 2 is arranged on one side of the shell 1, a discharge pipe 3 is arranged at the bottom end of the shell 1, and the discharge pipe 3 is connected to the connection between the shell 1 and the top end of the shell 1 and the bottom end of the discharge pipe 3 are both provided with a blocking plate 4.

[0024] The motion mechanism 2 includes an annular plate 201, and the annular plate 201 is fixedly connected to the housing 1, a rotating rod 202 is provided on one side of the housing 1, and a threaded rod 203 is provided at the top of the rotating rod 202, the bottom end of the threaded rod 203 extends to the inside of the rotating rod 202 and is threadedly connected to the rotating rod 202, a lifting plate 204 is provided on the top of the threaded rod 203, and a cross bar 205 is fixedly provided on one side of the lifting plate 204, a pressing rod 206 is provided on one side of the cross bar 205, and the pressing rod 206 is respectively in contact with the annular plate 201 and the blocking plate 4, a gear 207 is provided at the bottom end of the rotating rod 202, and a sealing plate 208 is provided at the bottom of the discharge pipe 3. There are two sealing plates 208, and the two sealing plates 208 are in contact, a first connecting rod 209 is provided on one side of the left sealing plate 208, and a second connecting rod 210 is provided on one side of the right sealing plate 208.

[0025] Racks are provided on both sides of the gear 207 , and there are two racks, which are fixedly connected to the first connecting rod 209 and the second connecting rod 210 respectively.

[0026] The second connecting rod 210 passes through the first connecting rod 209 and is movably connected to the first connecting rod 209 . A moving rod 211 is provided at one end of each sealing plate 208 away from the discharge pipe 3 . A supporting rod 212 is provided at the bottom of the gear 207 . A round rod 213 is provided on one side of the threaded rod 203 .

[0027] The top end of the round rod 213 is fixedly connected to the lifting plate 204 , and the round rod 213 passes through the annular plate 201 and is movably connected to the annular plate 201 .

[0028] The top of the housing 1 is open, a support plate 214 is disposed on the outer side of the rotating rod 202 , the support plate 214 is movably connected to the rotating rod 202 , and a heating wire is disposed inside the housing 1 .

[0029] When working, the plastic material is placed in the shell 1, and the plugging plate 4 in the discharge pipe 3 can be blocked to prevent the material inside from falling, and the surface of the shell 1 is heated by the electric heating wire in the shell 1, so that the temperature inside the shell 1 rises, and the plastic in the shell 1 reacts. In the reaction process, the plugging plate 4 is also installed in the annular plate 201, and the top of the shell 1 is blocked at the same time. The plugging plate 4 is used to block the top of the shell 1 and the discharge pipe 3 respectively, so that the gas loss inside is reduced, and the rotating rod 202 is rotated. Due to the rotation The rod 202 is movably connected with the support plate 214, which ensures the rotation of the rotating rod 202 and allows the gear 207 below to rotate at the same time. The rotating rod 202 is threadedly connected with the threaded rod 203. The threaded rod 203 moves downward through the rotation of the rotating rod 202. When the threaded rod 203 moves downward, the lifting plate 204 above is driven to move downward. The cross bar 205 and the round rod 213 fixedly connected to the lifting plate 204 move downward at the same time. When the round rod 213 moves downward, since the round rod 213 penetrates the annular plate 201 and is connected to the annular plate 201, the round rod 205 and the round rod 213 are connected to the lifting plate 204. The movable connection allows the round rod 213 to move downward normally. When the cross bar 205 moves downward, the pressing rod 206 fixedly connected to the cross bar 205 moves downward at the same time, so that the pressing rod 206 and the cross bar 205 are in contact with the upper blocking plate 4, preventing the blocking plate 4 from moving upward, improving the stability of the connection, and reducing the loss of gas. When the gear 207 rotates, since the gear 207 is engaged with the racks on both sides, the rotation of the gear 207 allows the two racks to move simultaneously, so that one of the two racks moves to the left and the other to the right, and the first connecting rod 207 is rotated. 09 and the second connecting rod 210 move toward the middle. Since the first connecting rod 209 and the second connecting rod 210 are movably connected, the movement of the first connecting rod 209 and the second connecting rod 210 will not be affected, and the first connecting rod 209 and the second connecting rod 210 are respectively fixedly connected to the sealing plate 208, so that the distance between the two sealing plates 208 is reduced, and the two can gradually contact with the blocking plate 4 below, and the connection between the blocking plate 4 and the discharge pipe 3 can be blocked by the two sealing plates 208, thereby reducing the loss of gas and facilitating the reaction of the plastic.

[0030] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. An engineering plastic reactor, comprising a housing (1), characterized in that: A moving mechanism (2) is provided on one side of the shell (1), a discharge pipe (3) is provided at the bottom end of the shell (1), and the discharge pipe (3) is connected to the shell (1) at a connection point, and a blocking plate (4) is provided inside the top end of the shell (1) and inside the bottom end of the discharge pipe (3); The motion mechanism (2) comprises an annular plate (201), and the annular plate (201) is fixedly connected to the housing (1); a rotating rod (202) is provided on one side of the housing (1); a threaded rod (203) is provided at the top of the rotating rod (202); the bottom end of the threaded rod (203) extends into the interior of the rotating rod (202) and is threadedly connected to the rotating rod (202); a lifting plate (204) is provided on the top of the threaded rod (203); a cross bar (205) is fixedly provided on one side of the lifting plate (204); the cross bar (205) ) is provided with a pressing rod (206) on one side, and the pressing rod (206) is in contact with the annular plate (201) and the blocking plate (4) respectively; a gear (207) is provided at the bottom end of the rotating rod (202); a sealing plate (208) is provided at the bottom of the discharge pipe (3); the number of the sealing plates (208) is two, and the two sealing plates (208) are in contact with each other; a first connecting rod (209) is provided on one side of the left sealing plate (208), and a second connecting rod (210) is provided on one side of the right sealing plate (208).

2. An engineering plastic reactor according to claim 1, characterized in that: Rack rails are provided on both sides of the gear (207), and there are two rack rails. The two rack rails are fixedly connected to the first connecting rod (209) and the second connecting rod (210), respectively.

3. An engineering plastic reactor according to claim 1, characterized in that: The second connecting rod (210) passes through the first connecting rod (209) and is movably connected to the first connecting rod (209), and a moving rod (211) is provided at one end of each sealing plate (208) away from the discharge pipe (3).

4. An engineering plastic reactor according to claim 1, characterized in that: A support rod (212) is provided at the bottom of the gear (207), and a round rod (213) is provided on one side of the threaded rod (203).

5. An engineering plastic reactor according to claim 4, characterized in that: The top end of the round rod (213) is fixedly connected to the lifting plate (204); the round rod (213) penetrates the annular plate (201) and is movably connected to the annular plate (201).

6. An engineering plastic reactor according to claim 1, characterized in that: The top end of the housing (1) is open, and a support plate (214) is provided on the outside of the rotating rod (202).

7. An engineering plastic reactor according to claim 6, characterized in that: The support plate (214) is movably connected to the rotating rod (202), and a heating wire is arranged inside the housing (1).

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