Efficient synthesis device for crude methanol

Abstract

The utility model discloses an efficient synthesis device for crude methanol, which relates to the field of methanol preparation equipment and comprises a reaction mechanism, a clamping mechanism is arranged in the reaction mechanism, two quick release mechanisms are symmetrically distributed in the clamping mechanism, the reaction mechanism comprises a reaction box, a plurality of partition plates are distributed in the reaction box, and the partition plates are arranged in the reaction box. Two symmetrical clamping grooves are formed in the opposite sides of each partition plate, the clamping mechanism comprises a plurality of frames arranged on the opposite sides of the multiple partition plates, a catalyst is fixedly connected to the inner side of each frame, and through grooves are formed in the left side and the right side of each frame in a penetrating mode; and the quick release mechanism comprises a plurality of sleeves which are connected in the catalyst in a penetrating manner. According to the utility model, the pull plate is pulled to drive the pull rod and the inclined push block to move, so that the clamping block retracts into the sleeve under the action of the tension spring, and the through groove can be pulled out from the two partition plates to realize quick replacement.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of methanol preparation equipment, concretely relates to a crude methanol high -efficient synthesis device. BACKGROUND

[0002] Methanol is a colorless, transparent, volatile liquid, with slight alcohol taste, is an important organic solvent and chemical raw material. It is mainly used for producing methanol, methyl tertiary butyl ether (MTBE), acetic acid and other chemicals, is also a component of fuel and biofuel. Methanol has strong toxicity, intake or inhalation can cause poisoning, even death, so strict safety measures need to be taken in operation and use, crude methanol refers to the methanol product obtained directly from methanol synthesis without refining, it usually contains a certain proportion of moisture, impurities and by-products produced in the methanol synthesis process.

[0003] The existing crude methanol synthesis equipment is complicated and time -consuming in the process of replacing the internal catalyst after long -time operation, resulting in the decline of production efficiency. UTILITY MODEL CONTENT

[0004] To solve the above technical problems, provide a kind of crude methanol high -efficient synthesis device, the technical scheme of the present application solves the process of replacing the internal catalyst after long -time operation in the background art described above Complicated and time -consuming, resulting in the decline of production efficiency.

[0005] To achieve the above purposes, the technical scheme adopted by the utility model is:

[0006] A kind of crude methanol high -efficient synthesis device, including reaction mechanism, the inside of the reaction mechanism is provided with clamping mechanism, the inside of the clamping mechanism is symmetrically distributed with two quick release mechanism,

[0007] Wherein, the reaction mechanism includes the reaction box of the inside distribution multiple partitions, the opposite side of each partition is equipped with two symmetrical clamping grooves,

[0008] The clamping mechanism includes multiple frames arranged on the opposite side of multiple partitions, each frame is fixedly connected with a catalyst on the inner side, and a through slot is formed on the left and right sides of each frame,

[0009] The quick release mechanism includes multiple sleeves connected inside the catalyst, two sleeves are connected by a handle on the front side, a sliding slot is formed in the inside of each sleeve, a push spring is arranged in the inside of the sliding slot, the front end of the push spring is fixedly connected in the sleeve inner cavity front side, and the rear end of the push spring is fixedly connected with a pull plate.

[0010] Preferably, the outer wall of the pull plate is slidably connected to the inside of the sliding groove and connects the two sleeves, the inside of each pull plate is slidably connected with a pull rod, the rear end of the sleeve is fixedly connected with a connecting column, and the outer wall of the connecting column penetrates through the inside of the plurality of catalysts.

[0011] Preferably, the side of each pull rod close to the frame is fixedly connected with an inclined push block, the upper and lower sides of the inclined push block are fixedly connected with clamping columns, one end of another clamping column is fixedly connected to the upper and lower sides of the inner cavity of the sleeve, and a pull spring is arranged in the middle of the two clamping columns.

[0012] Preferably, the inside of the sleeve close to the frame is slidably connected with a sleeve, the side of the sleeve away from the frame is fixedly connected with an inclined plate, the outer wall of the inclined plate is arranged on the outer wall of the inclined push block, the outer wall of the plurality of inclined plates is fixedly connected with clamping blocks and slidably connected to the inside of the through groove.

[0013] Preferably, the upper surface of the reaction mechanism is provided with a treatment mechanism, the treatment mechanism comprises a treatment box fixedly connected to the upper surface of the reaction box, a gas conveying pipe penetrates through the left side of the treatment box, the output ends of the plurality of gas conveying pipes are uniformly communicated with the left side of the reaction box, a plurality of treatment plates are uniformly distributed in the inside of the treatment box, and a raw material conveying pipe penetrates through the rear side of the treatment box.

[0014] Preferably, the upper surface of the reaction mechanism is provided with a condensation mechanism, the condensation mechanism comprises a condensation box fixedly connected to the upper surface of the reaction box, a heat pipe is fixedly connected to the inside of the condensation box, the output end of the heat pipe penetrates through the condensation box and is connected with a heat dissipation plate, and an output pipe penetrates through the rear side of the condensation box.

[0015] Preferably, the inside of the condensation box is communicated with a material conveying pipe on the right side and with the right side of the reaction box, a heat exchange net is fixedly connected to the left side of the inside of the condensation box, the output end of the heat exchange net penetrates through the condensation box and is communicated with a connecting pipe, and the other end of the connecting pipe penetrates through the treatment box and is communicated with the heat exchange net fixedly connected to the inside of the treatment box.

[0016] Preferably, the front side of the condensation mechanism is provided with an impurity removal mechanism, the impurity removal mechanism comprises a communicating pipe penetratingly connected to the front side of the condensation box, the end of the communicating pipe away from the condensation box is communicated with a box body, and the box body is communicated with the front side of the treatment box through another communicating pipe.

[0017] Compared with the prior art, the beneficial effects of the utility model lie in:

[0018] In the utility model, the pull plate is pulled, the pull rod and the inclined push block are driven to move by the pull plate, the inclined plate and the clamping block are no longer pushed, the clamping block is pulled back to the inside of the sleeve by the pull spring on the upper and lower sides of the clamping block, the through groove can be pulled out of the two partition plates, and the through groove can be quickly replaced. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the internal structure of the reaction mechanism in this utility model;

[0021] Figure 3 This is a schematic diagram of the snap-fit ​​mechanism in this utility model;

[0022] Figure 4 This is a partial schematic diagram of the quick-release mechanism in this utility model;

[0023] Figure 5 This is a structural disassembly diagram of the quick-release mechanism in this utility model;

[0024] Figure 6 This is a schematic diagram of the upper structure of the reaction chamber in this utility model;

[0025] Figure 7 This is a schematic diagram of the condensation mechanism in this utility model.

[0026] The numbers on the map are:

[0027] 1. Reaction mechanism; 101. Reaction chamber; 102. Partition; 103. Slot;

[0028] 2. Quick-release mechanism; 201. Sleeve; 202. Pull plate; 203. Push spring; 204. Pull rod; 205. Handle; 206. Inclined plate; 207. Inclined push block; 208. Tension spring; 209. Locking post; 210. Locking block; 211. Slide groove; 212. Connecting post;

[0029] 3. Snap-fit ​​mechanism; 301. Catalyst; 302. Frame; 303. Through groove;

[0030] 4. Processing mechanism; 401. Gas transmission pipe; 402. Processing box; 403. Raw material conveying pipe; 404. Processing plate;

[0031] 5. Heat exchange network; 6. Connecting pipes;

[0032] 7. Condensation mechanism; 701. Condensation box; 702. Output pipe; 703. Heat sink; 704. Heat pipe; 705. Feed pipe;

[0033] 8. Impurity removal mechanism; 801. Connecting pipe; 802. Box body. Detailed Implementation

[0034] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments in the following description are only as examples, and other obvious variants can be conceived by those skilled in the art.

[0035] With reference to Figures 1-7 As shown in the figure, a kind of high-efficiency synthesis device of crude methanol, including reaction mechanism 1, the inside of reaction mechanism 1 is provided with clamping mechanism 3, two quick release mechanisms 2 are distributed symmetrically in the inside of clamping mechanism 3, wherein, reaction mechanism 1 includes reaction box 101 with multiple partitions 102, two symmetrical clamping grooves 103 are formed in the opposite side of each partition 102, clamping mechanism 3 includes multiple frames 302 arranged on the opposite side of multiple partitions 102, catalyst 301 is fixedly connected to the inner side of each frame 302, through groove 303 is formed in the left and right sides of each frame 302, quick release mechanism 2 includes multiple sleeves 201 connected through the inside of catalyst 301, two sleeves 201 are connected by handle 205 on the front side, sliding slot 211 is formed in the inside of each sleeve 201, push spring 203 is arranged in the inside of sliding slot 211, the front end of push spring 203 is fixedly connected in the inner cavity front side of sleeve 201, the rear end of push spring 203 is fixedly connected with pull plate 202;Pull plate 202 is slidably connected to the inside of sliding slot 211 and connects two sleeves 201, pull rod 204 is slidably connected in the inside of each pull plate 202, connecting column 212 is fixedly connected to the rear end of sleeve 201, and connecting column 212 is connected through the inside of multiple catalysts 301;The side of each pull rod 204 close to frame 302 is fixedly connected with inclined push block 207, and the upper and lower sides of inclined push block 207 are fixedly connected with clamping column 209, one end of another clamping column 209 is fixedly connected to the inner cavity upper and lower sides of sleeve 201, and pull spring 208 is arranged in the middle of two clamping columns 209;Sleeve 201 is slidably connected to the side of sleeve 201 close to frame 302 in the inside of sleeve 201, and sleeve 201 is fixedly connected with inclined plate 206 away from frame 302, the outer wall of inclined plate 206 is arranged on the outer wall of inclined push block 207, and the outer wall of multiple inclined plates 206 is fixedly connected with clamping block 210 and slidably connected in through groove 303.

[0036] Specifically, the two sleeves 201 are fixed together by the handle 205, the position of the pull rod 204 is limited and fixed by the pull plate 202, the pull plate 202 between the two sleeves 201 is pulled, the pull rod 204 inside the two sleeves 201 is driven to slide inside the sleeve 201 by the pull plate 202, the compression spring 203 is compressed when the pull rod 204 moves towards the handle 205, the compression spring 203 is retracted, the inclined push block 207 is driven to move by the movement of the pull rod 204, the inclined push block 207 no longer pushes the inclined plate 206 to move outwardly of the sleeve 201, so that the inclined plate 206 can be returned to the inside of the sleeve 201 under the pulling of the tension spring 208, and then drive the clamping block 210 to retract, so that the clamping block 210 no longer clamps in the frame 302 and the partition plate 102, so that the frame 302 and the catalyst 301 can be pulled out, achieving the effect of convenient replacement of the catalyst 301, and the internal space of the reaction box 101 is divided into an "S" shape by the plurality of partition plates 102 inside the reaction box 101, so that the raw materials can be in contact with the catalyst as much as possible, so that the reaction can be more thorough.

[0037] Referring to Figures 1-6 As shown, the upper surface of the reaction mechanism 1 is provided with a treatment mechanism 4, the treatment mechanism 4 includes a treatment box 402 fixedly connected to the upper surface of the reaction box 101, a gas conveying pipe 401 is connected through the left side of the treatment box 402, the output ends of the plurality of gas conveying pipes 401 are uniformly communicated to the left side of the reaction box 101, a plurality of treatment plates 404 are uniformly distributed inside the treatment box 402, and a raw material conveying pipe 403 is connected through the rear side of the treatment box 402;

[0038] Specifically, the raw materials required for the reaction are sent into the inside of the treatment box 402 through the raw material conveying pipe 403 at the rear side of the treatment box 402, the raw materials are preliminarily treated by the primary desulfurizer, the decarbonizer and the adsorbent filled inside the treatment plate 404, so as to remove as much as possible the substances that do not meet the reaction, and the raw materials are preheated by the heat exchange net 5 inside the treatment box 402, so as to reach the highest reaction rate as soon as possible after entering the reaction box 101, and then the treated raw materials are sent into the inside of the reaction box 101 through the gas conveying pipe 401 at the left side of the treatment box 402.

[0039] Referring to Figures 1-7As shown, the upper surface of the reaction mechanism 1 is provided with a condensing mechanism 7, which includes a condensing box 701 fixedly connected to the upper surface of the reaction box 101, a heat pipe 704 fixedly connected inside the condensing box 701, the output end of the heat pipe 704 penetrating through the condensing box 701 and connected with a heat dissipation plate 703, an output pipe 702 penetratingly connected to the rear side of the condensing box 701; a feed pipe 705 is communicated with the right side of the inside of the condensing box 701 and the right side of the reaction box 101, a heat exchange net 5 is fixedly connected to the left side of the inside of the condensing box 701, the output end of the heat exchange net 5 penetrates through the condensing box 701 and is communicated with a connecting pipe 6, the other end of the connecting pipe 6 penetrates through the processing box 402 and is communicated with the heat exchange net 5 fixedly connected to the inside of the processing box 402; the front side of the condensing mechanism 7 is provided with a impurity removal mechanism 8, which includes a communicating pipe 801 penetratingly connected to the front side of the condensing box 701, the end of the communicating pipe 801 away from the condensing box 701 is communicated with a box body 802, the box body 802 is communicated with the front side of the processing box 402 through another communicating pipe 801;

[0040] Specifically, the methanol generated in the reaction inside the reaction box 101 is sent into the inside of the condensing box 701 through the feed pipe 705 on the right side of the condensing box 701, then the heat in the inside of the condensing box 701 is extracted through the heat pipe 704 and the heat dissipation plate 703, so that the generated methanol is condensed, at the same time, the heat released when the methanol is condensed is collected through the heat exchange net 5 and sent into another heat exchange net 5 through the connecting pipe 6 to preheat the raw materials, and then the unreacted raw materials are sent into the inside of the box body 802 through the communicating pipe 801 on the front side of the condensing box 701, and the impurities in the unreacted raw materials are adsorbed by the adsorbent in the inside of the box body 802, then the raw materials are sent into the inside of the processing box 402 through another communicating pipe 801 for reprocessing and participating in subsequent reactions.

[0041] Working principle: in use, the raw materials are sent into the inside of the processing mechanism 4 through the raw material conveying pipe 403, the gas is pretreated by the desulfurizing agent, decarbonizing agent and dehydrating agent filled in the front and rear processing plates 404, so that the reaction speed and reaction effect of the raw materials are better, then the raw materials are preheated by the heat exchange net 5, so that the reaction of the raw materials in the reaction box 101 is faster, the processed raw materials are sent into the inside of the reaction box 101 through the gas conveying pipe 401,

[0042] The channel inside the reaction box 101 is divided into "S" shape by the plurality of partitions 102 inside the reaction box 101, so that the raw material can contact with the catalyst 301 as much as possible, so that the raw material can be reacted as much as possible; the reacted raw material and the synthesized methanol mixed gas are sent into the inside of the condensation box 701 above the reaction box 101 through the material conveying pipe 705, then the gas is cooled by the heat pipe 704 inside the condensation box 701, while the heat pipe 704 inside is cooled by the heat dissipation plate 703 above the condensation box 701, and the heat released by the mixed gas cooling is absorbed by the heat exchange network 5, the coolant is sent into the heat exchange network 5 inside the processing plate 404 through the connecting pipe 6 to release heat, so that the heat released by the mixed gas can be transferred, and the cooled methanol is discharged through the output pipe 702 at the rear side of the condensation box 701, and the unreacted raw material enters the inside of the box body 802 through the communication pipe 801, and is treated by the adsorbent filled in the inside of the box body 802, then is sent into the inside of the processing box 402 through another communication pipe 801, so that the raw material is recycled, and the material is saved,

[0043] When the catalyst 301 is replaced, only the switch on the door at the front side of the reaction box 101 is opened, the pull plate 202 is pulled, the pull rod 204 and the inclined push block 207 inside the sleeve 201 are moved by the pull plate 202, the inclined push block 207 no longer pushes the inclined plate 206, then the clamping block 210 is pulled by the pull spring 208 on the upper and lower sides of the inclined plate 206, the sleeve 201 is pulled out from the inside of the clamping groove 103, so that the clamping block 210 no longer fixes the through slot 303 and the partition 102, so that the catalyst 301 can be conveniently pulled out from the middle of the two partitions 102, then the new catalyst 301 is inserted into the middle of the two partitions 102, the pull plate 202 is released, the pull rod 204 is pushed to move to the inside of the sleeve 201 by the push spring 203 at the front end of the pull rod 204, then the inclined plate 206 and the clamping block 210 are pushed out by the inclined push block 207, the through slot 303 is fixed on the partition 102 by the clamping block 210, so that the through slot 303 is conveniently replaced.

[0044] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency crude methanol synthesis apparatus, characterized in that, Including reaction mechanism (1), the inside of reaction mechanism (1) is provided with clamping mechanism (3), the inside of clamping mechanism (3) is symmetrically distributed with two quick release mechanism (2), Wherein, the reaction mechanism (1) includes reaction box (101) with multiple partitions (102) distributed inside, two opposite symmetrical clamping grooves (103) are formed on opposite sides of each partition (102), The clamping mechanism (3) includes multiple frames (302) arranged on the opposite sides of multiple partitions (102), a catalyst (301) is fixedly connected to the inner side of each frame (302), and a through groove (303) is formed on the left and right sides of each frame (302), The quick release mechanism (2) includes multiple sleeves (201) connected through the inside of the catalyst (301), the front sides of two sleeves (201) are connected by a handle (205), a sliding groove (211) is formed in the inside of each sleeve (201), a push spring (203) is arranged in the inside of the sliding groove (211), the front end of the push spring (203) is fixedly connected to the front side of the inner cavity of the sleeve (201), and the rear end of the push spring (203) is fixedly connected with a pull plate (202).

2. A high efficient synthesis device of crude methanol according to claim 1, characterized in that: The outer wall of the pull plate (202) is slidably connected in the inside of the sliding groove (211) and connects the two sleeves (201), a pull rod (204) is slidably connected in the inside of each pull plate (202), a connecting column (212) is fixedly connected to the rear end of the sleeve (201), and the outer wall of the connecting column (212) is connected through the inside of multiple catalysts (301).

3. A high efficient synthesis device of crude methanol according to claim 2, characterized in that: The side of each pull rod (204) close to the frame (302) is fixedly connected with an inclined push block (207), the upper and lower sides of the inclined push block (207) are fixedly connected with clamping columns (209), one end of the other clamping column (209) is fixedly connected to the upper and lower sides of the inner cavity of the sleeve (201), and a tension spring (208) is arranged in the middle of the two clamping columns (209).

4. A high efficient synthesis device of crude methanol according to claim 3, characterized in that: The inside of the sleeve (201) close to the frame (302) is slidably connected with a sleeve (201), the side away from the frame (302) of the sleeve (201) is fixedly connected with an inclined plate (206), the outer wall of the inclined plate (206) is arranged on the outer wall of the inclined push block (207), the outer wall of multiple inclined plates (206) is fixedly connected with clamping blocks (210) and slidably connected in the inside of the through groove (303).

5. A high efficient synthesis device of crude methanol according to claim 1, characterized in that: The upper surface of the reaction mechanism (1) is provided with a processing mechanism (4), the processing mechanism (4) includes a processing box (402) fixedly connected to the upper surface of the reaction box (101), a gas conveying pipe (401) is connected through the left side of the processing box (402), the output ends of multiple gas conveying pipes (401) are uniformly communicated to the left side of the reaction box (101), multiple processing plates (404) are uniformly distributed in the inside of the processing box (402), and a raw material conveying pipe (403) is connected through the rear side of the processing box (402).

6. A high efficient synthesis device of crude methanol according to claim 5, characterized in that: The upper surface of the reaction mechanism (1) is provided with a condensation mechanism (7), the condensation mechanism (7) comprises a condensation box (701) fixedly connected to the upper surface of the reaction box (101), a heat pipe (704) is fixedly connected inside the condensation box (701), the output end of the heat pipe (704) penetrates the condensation box (701) and is connected with a heat dissipation plate (703), and an output pipe (702) is connected through the rear side of the condensation box (701).

7. A high efficient synthesis device of crude methanol according to claim 6, characterized in that: The right side of the inside of the condensation box (701) is communicated with a feeding pipe (705) and the right side of the reaction box (101), the left side of the inside of the condensation box (701) is fixedly connected with a heat exchange net (5), the output end of the heat exchange net (5) penetrates the condensation box (701) and is communicated with a connecting pipe (6), the other end of the connecting pipe (6) penetrates the treatment box (402) and is communicated with the heat exchange net (5) fixedly connected to the inside of the treatment box (402).

8. A high efficient synthesis device of crude methanol according to claim 7, characterized in that: The front side of the condensation mechanism (7) is provided with a impurity removal mechanism (8), the impurity removal mechanism (8) comprises a communication pipe (801) connected through the front side of the condensation box (701), the end of the communication pipe (801) away from the condensation box (701) is communicated with a box body (802), and the box body (802) is communicated through another communication pipe (801) on the front side of the treatment box (402).

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