Efficient molecular sieve separation and recovery device

Abstract

The utility model relates to the technical field of molecular sieve separation, and aims to solve the problem that mixed materials cannot be directly used due to the fact that activated carbon and molecular sieves share a production line in the prior art. The utility model provides an efficient separation and recovery device for a molecular sieve. The efficient separation and recovery device comprises a plurality of material mixing barrels, a separation tower and a plurality of material pumping assemblies, the separation tower is communicated with the exhaust pipe; a plurality of connecting pipes communicated with a tower cavity of the separating tower are arranged on the bottom side of the separating tower; the connecting pipe is communicated with the material mixing barrel through the material pumping assembly; according to the utility model, the material pumping assembly is communicated with the material mixing barrel and the separation tower, so that the separation tower is in a negative pressure state in the process of pumping the separation tower by adopting the gas pumping pipe, and molecular sieves which are smaller than activated carbon in the material mixing barrel are efficiently pumped out through the material pumping assembly, so that the separation efficiency is high, and the operation is simple.

Description

Technical Field

[0001] The utility model relates to the technical field of molecular sieve separation, in particular to a molecular sieve high-efficiency separation and recovery device. Background Art

[0002] The production processes of molecular sieves and activated carbon have certain similarities, mainly reflected in the selection and processing of raw materials. Specifically, molecular sieves and activated carbon are both made from carbon-containing materials, such as coal, sawdust, fruit shells, and coconut shells. The production processes of molecular sieves and activated carbon both include steps such as carbonization and activation. Furthermore, the production line of molecular sieves can also be used to produce activated carbon, and molecular sieve production plants usually produce activated carbon at the same time. However, after production, molecular sieves and activated carbon are usually mixed, and if they are directly scrapped, it will lead to a waste of resources.

[0003] Based on the above description, there is an urgent need for a recovery device that can efficiently separate and recover molecular sieves. Utility Model Content

[0004] The purpose of the utility model is to provide a molecular sieve high-efficiency separation and recovery device, aiming to solve the technical problem in the prior art that activated carbon and molecular sieve share a production line, resulting in mixed materials that cannot be directly used.

[0005] The embodiments of the present invention are achieved through the following technical solutions:

[0006] A molecular sieve high-efficiency separation and recovery device includes multiple mixing barrels, a separation tower and multiple extraction components; the separation tower is connected to an exhaust pipe; the bottom side of the separation tower is provided with multiple connecting pipes connected to the tower cavity of the separation tower; the connecting pipes are connected to the mixing barrel through the extraction component.

[0007] Preferably, the extraction assembly includes a connecting hose and a plug-in tube head; one end of the plug-in tube head passes through the mixing barrel; the other end of the plug-in tube head passes through the mixing barrel and is connected to the connecting pipe through the connecting hose.

[0008] Preferably, the mixing barrel includes a barrel body and a cover body; a plurality of limiting grooves are provided on the outside of the open top end of the barrel body; a plurality of limiting plates embedded in the limiting grooves are extended from the bottom of the cover body; one end of the plug-in tube head passes through the cover body and enters the inner cavity of the barrel body.

[0009] Preferably, an opening is provided in the middle of the cover body; the cover body is provided with a limiting component connected to the opening; one end of the plug-in / pull-out tube head passes through the limiting component and the opening in sequence.

[0010] Preferably, the limiting assembly includes a cylinder and a plurality of limiting blocks; the plurality of limiting blocks are arranged on the inner side wall of the cylinder.

[0011] Preferably, an operating handle is provided at one end of the plug-in / pull-out tube head passing through the cylinder.

[0012] Preferably, a pair of lifting handles are provided on the top outer wall of the cover body.

[0013] Preferably, a collecting hopper is provided at the bottom of the separation tower; a multi-layer sieve plate is provided at an open end of the collecting hopper close to the connecting pipe; and the sieve plate is arranged inside the separation tower.

[0014] The technical solution of the embodiment of the utility model has at least the following advantages and beneficial effects:

[0015] The utility model connects the mixing barrel and the separation tower through the extraction component. Therefore, in the process of using the extraction pipe to extract the separation tower, the separation tower is in a negative pressure state. Therefore, the molecular sieve, which is very small compared with the activated carbon, in the mixing barrel can be efficiently extracted through the extraction component. Among them, since the molecular sieve is light in weight and has a large size difference with the activated carbon, a extraction component with a smaller diameter can be used for extraction. The extraction pipe can also be connected to the negative pressure device or the extraction device in the production line, so as to realize the separation of the molecular sieve and the activated carbon, with high separation efficiency and simple operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 for Figure 1 A magnified schematic diagram of local structure A.

[0019] Icons: 1-mixing barrel, 11-barrel body, 12-cover body, 2-separation tower, 3-extraction assembly, 31-connecting hose, 32-plug-in pipe head, 4-extraction pipe, 5-connecting pipe, 6-limiting groove, 7-limiting plate, 8-limiting assembly, 81-barrel body, 82-limiting block, 9-operating handle, 10-lifting handle. DETAILED DESCRIPTION

[0020] Example 1

[0021] See also Figures 1 to 2 The utility model provides the following technical solutions: a molecular sieve high-efficiency separation and recovery device, suitable for separating molecular sieves and activated carbon.

[0022] Specifically, if Figure 1 As shown, a molecular sieve high-efficiency separation and recovery device includes multiple mixing barrels 1, a separation tower 2 and multiple extraction components 3; the separation tower 2 is connected to the exhaust pipe 4; the bottom side of the separation tower 2 is provided with multiple connecting pipes 5 connected to the tower cavity of the separation tower 2; the connecting pipes 5 are connected to the mixing barrel 1 through the extraction component 3.

[0023] In this embodiment, the molecular sieve and activated carbon are both pre-contained in a plurality of mixing barrels 1, and then the mixing barrel 1 and the separation tower 2 are connected via a pumping assembly 3. Thus, in the process of pumping the separation tower 2 using the exhaust pipe 4, the separation tower 2 is in a negative pressure state, so that the molecular sieve, which is much smaller than the activated carbon, in the mixing barrel 1 can be efficiently extracted through the pumping assembly 3. Since the molecular sieve is light in weight and has a large size difference from the activated carbon, a smaller-diameter pumping assembly 3 can be used for extraction, and the exhaust pipe 4 can be connected to a negative pressure device or an exhaust device in the production line to achieve separation of the molecular sieve and the activated carbon.

[0024] Specifically, if Figure 1 and Figure 2 As shown, the extraction assembly 3 includes a connecting hose 31 and a plug-in tube head 32; one end of the plug-in tube head 32 passes through the mixing barrel 1; the other end of the plug-in tube head 32 passes through the mixing barrel 1 and is connected to the connecting pipe 5 through the connecting hose 31.

[0025] In this embodiment, the connecting hose 31 can be a silicone hose, and can also be replaced with a retractable bellows, etc., so as to flexibly adjust the plug-in and pull-out tube head 32; the main body of the plug-in and pull-out tube head 32 is made of a hard plastic tube or alloy tube, and its end can be made of a soft silicone tube, so as to cooperate with the rotation of the main body and flexibly adjust the suction angle to flexibly suck the molecular sieve in the mixing barrel 1.

[0026] Specifically, if Figure 1 and Figure 2 As shown, the mixing barrel 1 includes a barrel body 11 and a cover body 12; a plurality of limiting grooves 6 are provided on the outside of the open top of the barrel body 11; a plurality of limiting plates 7 embedded in the limiting grooves 6 are extended from the bottom of the cover body 12; one end of the plug-in tube head 32 passes through the cover body 12 and enters the inner cavity of the barrel body 11.

[0027] In this embodiment, a detachable cover body 12 can be further provided and the cover body 12 can be limited and sealed by embedding multiple limiting plates 7 into multiple limiting grooves 6, thereby forming a relatively sealed extraction environment and avoiding dust from being blown out during the suction process; wherein, a piece of dust can be placed inside the limiting groove 6.

[0028] Specifically, if Figure 1 and Figure 2As shown, the cover 12 has an opening in the middle; the cover 12 is provided with a stopper assembly 8 that communicates with the opening; one end of the plug-in / extractor head 32 passes through the stopper assembly 8 and the opening in sequence. The stopper assembly 8 includes a barrel 81 and a plurality of stopper blocks 82; the plurality of stopper blocks 82 are arranged on the inner sidewall of the barrel 81.

[0029] In this embodiment, the limiting block is made of an elastic plastic block or replaced with a telescopic marble, a memory spring, etc., which can limit the plug-in tube head 32 without affecting the stirring plug-in tube head 32 for molecular sieve suction, and can also be applied to plug-in tube heads 32 of different diameters.

[0030] In this embodiment, an operating handle 9 is provided at one end of the plug-in tube head 32 passing through the barrel 81. The operating handle 9 facilitates manual stirring of the mixing barrel 1 to perform molecular sieve suction.

[0031] Specifically, if Figure 1 and Figure 2 As shown, a pair of lifting handles 10 are provided on the top outer wall of the cover body 12 .

[0032] In this embodiment, a pair of lifting handles 10 are used to facilitate the removal of the cover 12 for adding materials or cleaning the barrel 11.

[0033] Specifically, if Figure 1 and Figure 2 As shown, a collecting hopper is provided at the bottom of the separation tower 2; a multi-layer sieve plate is provided at an open end of the collecting hopper close to the connecting pipe 5; and the sieve plate is provided inside the separation tower 2.

[0034] In this embodiment, the separation tower 2 is fixed by a frame. After the material collected from the mixing barrel 1 enters the separation tower 2, it is first further screened through multiple layers of sieve plates and then discharged through the collecting hopper. In order to improve the screening efficiency, a vibrator can be further installed outside the separation tower 2 near the sieve plate.

[0035] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A molecular sieve high-efficiency separation and recovery device, comprising a plurality of mixing barrels (1), characterized in that: The invention also comprises a separation tower (2) and a plurality of extraction components (3); the separation tower (2) is connected to an exhaust pipe (4); a plurality of connecting pipes (5) connected to the tower cavity of the separation tower (2) are provided on the bottom side of the separation tower (2); the connecting pipes (5) are connected to the mixing barrel (1) through the extraction components (3).

2. The molecular sieve high-efficiency separation and recovery device according to claim 1, characterized in that: The extraction assembly (3) comprises a connecting hose (31) and a plug-in pipe head (32); one end of the plug-in pipe head (32) passes through the mixing barrel (1); the other end of the plug-in pipe head (32) passes through the mixing barrel (1) and is connected to the connecting pipe (5) via the connecting hose (31).

3. The molecular sieve high-efficiency separation and recovery device according to claim 2, characterized in that: The mixing barrel (1) comprises a barrel body (11) and a cover body (12); a plurality of limiting grooves (6) are provided on the outside of the open top end of the barrel body (11); a plurality of limiting plates (7) embedded in the limiting grooves (6) are extended from the bottom of the cover body (12); one end of the plug-in pipe head (32) passes through the cover body (12) and enters the inner cavity of the barrel body (11).

4. The molecular sieve high-efficiency separation and recovery device according to claim 3, characterized in that: An opening is provided in the middle of the cover body (12); the cover body (12) is provided with a limiting assembly (8) communicating with the opening; one end of the plug-in / pull-out tube head (32) passes through the limiting assembly (8) and the opening in sequence.

5. The molecular sieve high-efficiency separation and recovery device according to claim 4, characterized in that: The limiting assembly (8) comprises a cylinder (81) and a plurality of limiting blocks (82); the plurality of limiting blocks (82) are arranged on the inner side wall of the cylinder (81).

6. The molecular sieve high-efficiency separation and recovery device according to claim 5, characterized in that: An operating handle (9) is provided at one end of the plug-in / pull-out tube head (32) that passes through the cylinder (81).

7. The molecular sieve high-efficiency separation and recovery device according to claim 3, characterized in that: A pair of lifting handles (10) are provided on the top outer wall of the cover body (12).

8. The molecular sieve high-efficiency separation and recovery device according to any one of claims 1 to 7, characterized in that: A collecting hopper is provided at the bottom of the separation tower (2); a multi-layer sieve plate is provided at an open end of the collecting hopper close to the connecting pipe (5); and the sieve plate is arranged inside the separation tower (2).

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