Purification apparatus for anhydrous ethanol

Abstract

The utility model provides anhydrous ethanol preparation purification device, including liquid receiving pool, the upper part of liquid receiving pool is erected with the carrier plate, the part of carrier plate is opened with the installation groove above liquid receiving pool, fixedly inserts and installs the hole plate in the installation groove, the part of carrier plate is opened with the discharge chute outside liquid receiving pool, the sliding sleeve is installed on the carrier plate, fixedly installs the carrier cylinder on the sliding sleeve, the top and bottom of carrier cylinder all are opened and set, place the water absorption layer in the carrier cylinder, the sliding sleeve is connected with the push -and -go mechanism, the push -and -go mechanism is used for promoting the sliding sleeve to slide along the carrier plate to make carrier cylinder bottom opening switch -over in with the hole plate alignment or with the discharge chute alignment two state. In the failure calcium oxide discharge process, make carrier cylinder and discharge chute alignment, can make carrier cylinder bottom lose the shelter completely, convenient calcium oxide carries out the discharge.

Description

Technical Field

[0001] This utility model relates to the field of anhydrous ethanol preparation, and in particular to an anhydrous ethanol preparation and purification apparatus. Background Technology

[0002] In the preparation of anhydrous ethanol, dehydration is required for purification. Currently, the calcium oxide method is commonly used for water removal.

[0003] As in the existing patent document "CN222195998U An anhydrous ethanol preparation and purification device", a discharge structure is set on the side of the bottom of the operating cylinder. When the failed calcium oxide is discharged, the calcium oxide will be blocked by the bottom of the operating cylinder. The discharge mechanism is opened and the calcium oxide is discharged by gravity. The calcium oxide residue at the bottom of the operating cylinder is large, the discharge effect is not good, and manual hand is required to reach into the cylinder for cleaning.

[0004] Therefore, an anhydrous ethanol preparation and purification apparatus is provided to address the above-mentioned problems. Utility Model Content

[0005] This invention provides an anhydrous ethanol preparation and purification apparatus to solve the technical problem of the difficulty in removing degraded calcium oxide.

[0006] This utility model solves the above-mentioned technical problems through the following technical solutions: This utility model provides an anhydrous ethanol preparation and purification apparatus, including a receiving tank; a carrier plate is mounted above the receiving tank; a mounting groove is formed on the portion of the carrier plate above the receiving tank, and a perforated plate is fixedly fitted into the mounting groove; a discharge trough is formed on the portion of the carrier plate outside the receiving tank; a sliding sleeve is slidably mounted on the carrier plate, and a material carrier cylinder is fixedly mounted on the sliding sleeve, with openings at both the top and bottom of the material carrier cylinder; an absorbent layer is placed inside the material carrier cylinder; the sliding sleeve is connected to a pushing mechanism, which is used to push the sliding sleeve to slide along the carrier plate, so that the bottom opening of the material carrier cylinder can switch between two states: aligned with the perforated plate or aligned with the discharge trough.

[0007] Preferably, a sealing gasket is fixedly laid on the top surface of the carrier plate, and the sealing gasket has a groove aligned with the hole on the perforated plate at the position of the perforated plate, and a groove aligned with the discharge groove at the position of the sealing gasket.

[0008] Preferably, it also includes a support frame; a platform is fixed to the top of the support frame, the platform is connected to the bottom of the liquid receiving pool, a first side frame and a second side frame are fixed to the two sides of the platform respectively, and the two sides of the carrier plate are fixed to the first side frame and the second side frame respectively by screws.

[0009] Preferably, the pushing mechanism includes a first hydraulic cylinder; the outer shell of the first hydraulic cylinder is fixed with a first connecting frame and a second connecting frame, the first connecting frame and the second connecting frame are respectively fixed to a first side frame and a liquid receiving pool, and the output shaft end of the first hydraulic cylinder is fixed to a sliding sleeve through a third connecting frame.

[0010] Preferably, a baffle is fixedly installed at the bottom of the carrier plate, the baffle is aligned and connected to the bottom of the discharge chute, and a through groove is opened on the platform, the bottom end of the baffle is aligned and connected to the through groove.

[0011] Preferably, the top of the first side frame is connected to a top cover via a lifting mechanism, and when the material carrier is aligned with the orifice plate, the top cover is located above the material carrier.

[0012] Preferably, a sealing ring is installed at the bottom of the top cover; and a liquid inlet is provided at the top of the top cover.

[0013] Preferably, the lifting mechanism includes a support column fixed to the top of the first side frame; a second hydraulic cylinder is fixed to the top of the support column, a connecting plate is fixed to the top of the output shaft of the second hydraulic cylinder, a connecting rod is fixed to the top of the connecting plate, and the connecting rod is fixed to the top cover.

[0014] Preferably, a vertical guide post is fixed to the bottom of the connecting plate, and the guide post is slidably sleeved with a guide groove opened at the top of the support column.

[0015] Preferably, a drain outlet is installed at the bottom of one side of the receiving pool.

[0016] Based on common knowledge in the field, the above-mentioned preferred conditions can be combined arbitrarily to obtain various preferred embodiments of this utility model.

[0017] The positive and progressive effects of this utility model are as follows: The anhydrous ethanol preparation and purification device proposed above has a material carrier cylinder slidably mounted on a carrier plate via a sliding sleeve, and a pushing mechanism is provided. The pushing mechanism moves the material carrier cylinder and the sliding sleeve together, aligning the material carrier cylinder with either the discharge trough or the orifice plate. When dehydrating the ethanol raw material, the material carrier cylinder is aligned with the orifice plate, which blocks the calcium oxide inside the material carrier cylinder. When it is necessary to discharge the ineffective calcium oxide, the material carrier cylinder is aligned with the discharge trough, and the bottom of the material carrier cylinder is completely unobstructed, facilitating the discharge of calcium oxide. At the same time, when the material carrier cylinder discharges, the top opening is also unobstructed, allowing tools (such as sticks) to be inserted from the top to assist in the discharge of calcium oxide from the bottom, avoiding manual cleaning. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0019] Figure 2This is a top view of the entire utility model.

[0020] Figure 3 This utility model Figure 2 Schematic diagram of the AA section structure.

[0021] Figure 4 This is a schematic diagram of the top cover and lifting mechanism of this utility model.

[0022] Figure 5 This is a schematic diagram of the material carrier cylinder and water-absorbing layer of this utility model.

[0023] Figure 6 This is a schematic diagram of the carrier plate and liquid receiving tank of this utility model.

[0024] Explanation of reference numerals in the attached figures 1. Support frame; 101. Platform; 102. Through groove; 2. First side frame; 201. First connecting frame; 3. Second side frame; 4. Liquid receiving pool; 401. Drain outlet; 402. Second connecting frame; 5. Carrier plate; 501. Sealing gasket; 502. Discharge trough; 503. Orifice plate; 6. First hydraulic cylinder; 7. Sliding sleeve; 701. Third connecting frame; 8. Carrier cylinder; 9. Top cover; 901. Liquid inlet; 902. Sealing ring; 10. Lifting mechanism; 1001. Connecting rod; 1002. Connecting plate; 1003. Second hydraulic cylinder; 1004. Support column; 1005. Guide column; 1006. Guide groove; 11. Baffle; 12. Absorbent layer. Detailed Implementation

[0025] The present invention will be further described below by way of embodiments, but the present invention is not limited to the scope of the embodiments described herein.

[0026] like Figures 1-6 As shown, the anhydrous ethanol preparation and purification device includes a receiving pool 4; a carrier plate 5 is mounted above the receiving pool 4; the portion of the carrier plate 5 above the receiving pool 4 has an installation groove, in which a perforated plate 503 is fixedly fitted; and the portion of the carrier plate 5 outside the receiving pool 4 has a discharge trough 502.

[0027] A sliding sleeve 7 is slidably installed on the carrier plate 5. The sliding sleeve 7 is an inverted U-shape with an opening at the bottom. A material carrier cylinder 8 is fixedly installed on the sliding sleeve 7. The material carrier cylinder 8 has openings at both the top and bottom. An absorbent layer 12 is placed inside the material carrier cylinder 8. The top of the sliding sleeve 7 is slotted, and the bottom of the material carrier cylinder 8 is fixedly fitted into the slot. The bottom of the material carrier cylinder 8 is flush with the inner wall of the top of the sliding sleeve 7, so that the bottom of the sliding sleeve 7 directly contacts the sealing gasket 501 above the carrier plate 5.

[0028] The sliding sleeve 7 is connected to a pushing mechanism, which is used to push the sliding sleeve 7 to slide along the carrier plate 5 so that the bottom opening of the material cylinder 8 can switch between two states: aligned with the orifice plate 503 or aligned with the discharge trough 502.

[0029] During purification, the bottom opening of the material carrier 8 is aligned with the orifice plate 503. The orifice plate 503 blocks the bottom of the material carrier 8, so that the water-absorbing layer 12 is located inside the material carrier 8 and does not detach. The raw material to be purified enters through the top opening of the material carrier 8 and is absorbed by the water-absorbing layer 12 to achieve purification. Then, it is discharged into the liquid receiving tank 4 through the holes on the orifice plate 503 for collection.

[0030] When the absorbent layer 12 fails and needs to be replaced, align the bottom opening of the material carrier 8 with the discharge trough 502 so that the bottom opening of the material carrier 8 is unobstructed and the absorbent layer 12 falls out by gravity, so as to facilitate the discharge of the absorbent material without manual operation.

[0031] At the same time, the material carrier 8 moves away from the position of the orifice plate 503, so that the top of the orifice plate 503 is no longer obstructed, and the orifice plate 503 can be manually cleaned.

[0032] The absorbent layer 12 is made of calcium oxide. When the raw material enters the feed cylinder 8, it reacts with the calcium oxide to absorb water.

[0033] like Figure 3 As shown, a sealing gasket 501 is fixedly laid on the top surface of the carrier plate 5. The sealing gasket 501 has a groove aligned with the holes on the perforated plate 503 at the position of the sealing gasket 501, and a groove aligned with the discharge trough 502 at the position of the sealing gasket 501. Through the setting of the sealing gasket 501, the sealing gasket 501 is tightly fitted to the bottom of the carrier cylinder 8 and the inner wall of the top of the sliding sleeve 7, forming a seal.

[0034] like Figure 1 As shown, it also includes a support frame 1; a platform 101 is fixed to the top of the support frame 1, the platform 101 is connected to the bottom of the liquid receiving pool 4, and a first side frame 2 and a second side frame 3 are fixed to the two sides of the platform 101 respectively. The two sides of the carrier plate 5 are fixed to the first side frame 2 and the second side frame 3 respectively by screws.

[0035] The support frame 1 and the platform 101 provide support for the entire device; while the first side frame 2 and the second side frame 3 are used for the installation of the carrier plate 5.

[0036] like Figure 1 and Figure 3As shown, the pushing mechanism includes a first hydraulic cylinder 6; the outer shell of the first hydraulic cylinder 6 is fixed with a first connecting frame 201 and a second connecting frame 402, the first connecting frame 201 and the second connecting frame 402 are respectively fixed to the first side frame 2 and the liquid receiving pool 4, and the output shaft end of the first hydraulic cylinder 6 is fixed to the sliding sleeve 7 through a third connecting frame 701. By extending and retracting the first hydraulic cylinder 6, the sliding sleeve 7 is pushed, so that the sliding sleeve 7 and the material carrier 8 on it move together, realizing the movement and adjustment on the carrier plate 5.

[0037] like Figure 3 As shown, a baffle 11 is fixedly installed at the bottom of the carrier plate 5. The baffle 11 is aligned and connected to the bottom of the discharge trough 502. A through groove 102 is provided on the platform 101. The bottom end of the baffle 11 is aligned and connected to the through groove 102.

[0038] When the material carrier 8 is moved to the state of being aligned with the discharge trough 502, the failed absorbent material is discharged and guided by the baffle 11 to be discharged from the through trough 102. A receiving container is placed below the through trough 102 to hold the discharged material.

[0039] During material discharge, workers can use a stick to push the absorbent material downwards from above the material cylinder 8 to facilitate discharge.

[0040] like Figure 3 As shown, the top of the first side frame 2 is connected to a top cover 9 via a lifting mechanism 10. When the material cylinder 8 is aligned with the perforated plate 503, the top cover 9 is located above the material cylinder 8.

[0041] A sealing ring 902 is installed at the bottom of the top cover 9; a liquid inlet 901 is provided on the top of the top cover 9.

[0042] During purification, the top cover 9 is positioned above the material carrier cylinder 8, and the lifting mechanism 10 secures the top cover 9 onto the material carrier cylinder 8. The two clamp the sealing ring 902 to provide a seal for the connection. The liquid inlet 901 is connected to an external feed pipe (the feed pipe is a flexible hose). The raw material enters through the feed pipe and the liquid inlet 901 and then falls into the material carrier cylinder 8.

[0043] When the absorbent layer 12 needs to be discharged, the lifting mechanism 10 moves the top cover 9 upward to a high position, separating it from the material carrier 8, thus preventing the top cover 9 from obstructing the subsequent movement of the material carrier 8. After the absorbent layer 12 is discharged, the material carrier 8 returns to below the top cover 9. At this time, there is a gap between the top cover 9 and the top of the material carrier 8, which allows the absorbent material to be poured into the material carrier 8 from the top opening, forming an effective absorbent layer 12 inside the material carrier 8. Finally, the lifting mechanism 10 moves the top cover 9 to a low position.

[0044] like Figure 1 and Figure 4As shown, the lifting mechanism 10 includes a support column 1004 fixed to the top of the first side frame 2; a second hydraulic cylinder 1003 is fixed to the top of the support column 1004, a connecting plate 1002 is fixed to the top of the output shaft of the second hydraulic cylinder 1003, a connecting rod 1001 is fixed to the top of the connecting plate 1002, and the connecting rod 1001 is fixed to the top cover 9.

[0045] The extension and retraction of the second hydraulic cylinder 1003 drives the top cover 9 to be raised and lowered.

[0046] A vertical guide post 1005 is fixed to the bottom of the connecting plate 1002, and the guide post 1005 is slidably sleeved with a guide groove 1006 opened at the top of the support post 1004. The guide post 1005 and the guide groove 1006 provide guidance for the up and down movement of the top cover 9.

[0047] like Figure 1 As shown, a drain port 401 is installed at the bottom of one side of the receiving tank 4. After the purified anhydrous ethanol enters the receiving tank 4, it is discharged through the drain port 401. In specific implementations, a valve is installed on the drain port 401 to control its opening and closing.

[0048] This utility model is not limited to the above-described embodiments. Any changes in its shape or structure fall within the protection scope of this utility model. The protection scope of this utility model is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of this utility model, but all such changes and modifications fall within the protection scope of this utility model.

Claims

1. An anhydrous ethanol preparation and purification apparatus, comprising a receiving tank (4); characterized in that: A carrier plate (5) is mounted above the liquid receiving tank (4); the portion of the carrier plate (5) above the liquid receiving tank (4) has an installation groove, and a perforated plate (503) is fixedly fitted into the installation groove; the portion of the carrier plate (5) outside the liquid receiving tank (4) has a discharge chute (502). A sliding sleeve (7) is slidably installed on the carrier plate (5), and a material carrier cylinder (8) is fixedly installed on the sliding sleeve (7). The top and bottom of the material carrier cylinder (8) are provided with openings; an absorbent layer (12) is placed inside the material carrier cylinder (8). The sliding sleeve (7) is connected to a pushing mechanism, which is used to push the sliding sleeve (7) to slide along the carrier plate (5) so that the bottom opening of the material cylinder (8) can switch between two states: aligned with the orifice plate (503) or aligned with the discharge trough (502).

2. The anhydrous ethanol preparation and purification apparatus as described in claim 1, characterized in that: A sealing gasket (501) is fixedly laid on the top surface of the carrier plate (5). The sealing gasket (501) has a groove aligned with the hole on the perforated plate (503) at the position of the perforated plate (503). The sealing gasket (501) has a groove aligned with the discharge groove (502) at the position of the discharge groove (502).

3. The anhydrous ethanol preparation and purification apparatus as described in claim 1, characterized in that: It also includes a support frame (1); a platform (101) is fixed to the top of the support frame (1), the platform (101) is connected to the bottom of the liquid receiving pool (4), and a first side frame (2) and a second side frame (3) are fixed to the two sides of the platform (101) respectively. The two sides of the carrier plate (5) are fixed to the first side frame (2) and the second side frame (3) respectively by screws.

4. The anhydrous ethanol preparation and purification apparatus as described in claim 3, characterized in that: The pushing mechanism includes a first hydraulic cylinder (6); the outer shell of the first hydraulic cylinder (6) is fixed with a first connecting frame (201) and a second connecting frame (402), the first connecting frame (201) and the second connecting frame (402) are respectively fixed with the first side frame (2) and the liquid receiving pool (4), and the output shaft end of the first hydraulic cylinder (6) is fixed with the sliding sleeve (7) through a third connecting frame (701).

5. The anhydrous ethanol preparation and purification apparatus as described in claim 3, characterized in that: A baffle (11) is fixedly installed at the bottom of the carrier plate (5). The baffle (11) is aligned and connected to the bottom of the discharge chute (502). A through groove (102) is opened on the platform (101). The bottom end of the baffle (11) is aligned and connected to the through groove (102).

6. The anhydrous ethanol preparation and purification apparatus as described in claim 3, characterized in that: The top of the first side frame (2) is connected to a top cover (9) via a lifting mechanism (10). When the material cylinder (8) is aligned with the orifice plate (503), the top cover (9) is located above the material cylinder (8).

7. The anhydrous ethanol preparation and purification apparatus as described in claim 6, characterized in that: A sealing ring (902) is installed at the bottom of the top cover (9); an inlet (901) is provided on the top cover (9).

8. The anhydrous ethanol preparation and purification apparatus as described in claim 6, characterized in that: The lifting mechanism (10) includes a support column (1004) fixed to the top of the first side frame (2); a second hydraulic cylinder (1003) is fixed to the top of the support column (1004), a connecting plate (1002) is fixed to the top of the output shaft of the second hydraulic cylinder (1003), a connecting rod (1001) is fixed to the top of the connecting plate (1002), and the connecting rod (1001) is fixed to the top cover (9).

9. The anhydrous ethanol preparation and purification apparatus as described in claim 8, characterized in that: The bottom of the connecting plate (1002) is fixed with a vertical guide post (1005), and the guide post (1005) is slidably sleeved with the guide groove (1006) opened at the top of the support post (1004).

10. The anhydrous ethanol preparation and purification apparatus as described in claim 1, characterized in that: A drain outlet (401) is installed at the bottom of one side of the liquid receiving pool (4).

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