Collecting device for methyl tert-butyl ether

Abstract

The utility model discloses a methyl tert-butyl ether collecting device, which belongs to the technical field of methyl tert-butyl ether collection and comprises a collecting device body and a collecting component. The collecting device body comprises a collecting barrel and a feeding hole; the collecting assembly is arranged on the feeding port. The collecting assembly comprises an internal thread cylinder, an external thread cylinder, a feeding hopper, a fixing rod, a sealing block A, a fixing block, a spring and a sealing block B; the internal thread cylinder is fixedly arranged on the feeding hole; the external thread cylinder is arranged in the internal thread cylinder in a penetrating manner; the feeding hopper is fixedly arranged on the external thread cylinder; the fixed rod is connected with the feeding hopper; the sealing block A is sleeved on the fixed rod; the fixed block is fixedly connected with the end part of the fixed rod; the spring is sleeved on the fixed rod; the methyl tert-butyl ether collecting device has the advantages that the methyl tert-butyl ether collecting device is simple and reasonable in structure, the methyl tert-butyl ether can be collected by the aid of self gravity of the methyl tert-butyl ether, the collecting efficiency can be improved, and the methyl tert-butyl ether can be prevented from being vaporized and volatilized.

Description

Technical Field

[0001] The utility model belongs to the technical field of methyl tert-butyl ether collection, and particularly relates to a collection device for methyl tert-butyl ether. Background Art

[0002] Methyl tert-butyl ether is an organic compound with the chemical formula C5H12O. It is a colorless, transparent, volatile liquid with low viscosity, a special odor, and is an organic ether with an oxygen content of 18.2%. It is slightly soluble in water and easily soluble in ethanol and ether. It is an excellent high-octane gasoline additive and antiknock agent.

[0003] After the preparation of methyl tert-butyl ether is completed, a collection device is required to collect it. However, in the existing technology, most collection devices need to be manually closed after the collection of methyl tert-butyl ether. During the single collection process of methyl tert-butyl ether, the collection device needs to be opened and closed repeatedly many times. The operation process is rather troublesome. Moreover, due to the volatility of methyl tert-butyl ether, it is very easy for methyl tert-butyl ether to vaporize and volatilize during the repeated opening and closing operations of the collection device, which also causes waste of resources. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a collection device for methyl tert-butyl ether to solve the problems raised in the background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A collection device for methyl tert-butyl ether, comprising a collection device body and a collection component; wherein, the collection device body includes a collection barrel for collecting methyl tert-butyl ether and a feeding port; the feeding port is fixedly arranged at the opening of the collection barrel; the collection component is arranged on the feeding port; wherein, the collection component includes an internal thread cylinder, an external thread cylinder, a feeding hopper, a fixing rod, a sealing block A, a fixing block, a spring and a sealing block B; the internal thread cylinder is fixedly arranged on the side of the feeding port away from the collection barrel and is communicated with the feeding port; the external thread cylinder is penetrated through the internal thread cylinder; wherein, the external thread cylinder is threadedly connected with the internal thread cylinder; the feeding hopper is fixedly arranged on the side of the external thread cylinder away from the collection barrel; wherein, the feeding hopper and the external thread cylinder form a methyl tert-butyl ether flow cavity; the fixing rod is connected with the feeding hopper through a plurality of connecting rods, and the end of the fixing rod penetrates through the feeding hopper and extends into the external thread cylinder; the sealing block A is slidably sleeved on the fixing rod; the fixing block is fixedly connected with the end of the fixing rod; the spring is sleeved on the fixing rod, and both ends of the spring are fixedly connected with the sealing block A and the fixing block respectively; the sealing block B is fixedly arranged in the external thread cylinder.

[0006] As a preferred implementation scheme, the feeding port is a hollow frustum structure with a smaller upper part and a larger lower part.

[0007] As a preferred embodiment, the feed hopper is a hollow frustum structure with a larger upper part and a smaller lower part.

[0008] As a preferred embodiment, the sealing block A is in a frustum shape, and the size of the sealing block A on the side close to the feed hopper is smaller than the size of the sealing block A on the side far from the feed hopper.

[0009] As a preferred embodiment, the sealing block B is in an annular structure, the cross-section of the sealing block B is in a right trapezoid structure, and the inclined surface of the sealing block B is in close contact with the inclined surface of the sealing block A.

[0010] As a preferred embodiment, it further includes a drainage block; the drainage block is fixedly arranged on the side of the sealing block B close to the feed hopper.

[0011] As a preferred embodiment, the drainage block is in an annular structure, the cross-section of the drainage block is in a right trapezoid structure, and the lower end of the inclined surface of the drainage block is arranged close to the sealing block A, and the upper end of the inclined surface of the drainage block is arranged far from the sealing block A.

[0012] Compared with the prior art, the technical effects and advantages of the present utility model are as follows:

[0013] For the methyl tert-butyl ether collection device, when collecting methyl tert-butyl ether, first, pour the methyl tert-butyl ether liquid into the feed hopper. After flowing through the feed hopper, it will fall on the sealing block A. Due to the self-weight of the methyl tert-butyl ether liquid, the sealing block A will slide down on the fixed rod, causing the spring to contract under force, so that the inclined surface of the sealing block A no longer contacts the inclined surface of the sealing block B, enabling the methyl tert-butyl ether liquid to flow through the gap between the sealing block A and the sealing block B and fall into the collection bucket through the feed port. As the force of the methyl tert-butyl ether liquid on the sealing block A decreases, the spring will gradually stretch, causing the sealing block A to slide up on the fixed rod until the inclined surface of the sealing block A contacts the inclined surface of the sealing block B. The structure of the present utility model is simple and reasonable, and the collection of methyl tert-butyl ether can be realized by the self-gravity of methyl tert-butyl ether, which can not only improve the collection efficiency but also avoid the vaporization and volatilization of methyl tert-butyl ether.

[0014] For the methyl tert-butyl ether collection device, when it is necessary to take out the methyl tert-butyl ether liquid from the collection bucket, rotate the feed hopper to make the external thread cylinder rotate, so that the external thread cylinder is threadedly connected with the internal thread cylinder, and the external thread cylinder drives the feed hopper to move upward until the external thread cylinder disengages from the connection with the internal thread cylinder.

[0015] The collecting device for methyl tert-butyl ether is provided with a drainage block. The drainage block is set as an annular structure, and the cross-section of the drainage block is set as a right trapezoid structure, so that the drainage block can guide the methyl tert-butyl ether liquid on the inner wall of the external thread cylinder, making it fall on the sealing block A along the inclined surface of the drainage block, avoiding the accumulation of methyl tert-butyl ether liquid on the sealing block B and affecting the collection effect of methyl tert-butyl ether of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

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

[0018] Figure 2 is a sectional view of the overall structure of the present utility model;

[0019] Figure 3 is a sectional view of the split structure of the collection barrel of the present utility model;

[0020] Figure 4 is a sectional view of the split structure of a part of the present utility model;

[0021] Figure 5 is the Figure 2 magnified schematic diagram at A of the present utility model;

[0022] Figure 6 is the Figure 4 magnified schematic diagram at B of the present utility model.

[0023] Description of the reference numerals in the drawings:

[0024] In the figure:

[0025] 1, collecting device body; 2, collecting component; 3, drainage block;

[0026] 101, collecting barrel; 102, feeding port;

[0027] 201, internal thread cylinder; 202, external thread cylinder; 203, feeding hopper; 204, fixing rod; 205, sealing block A; 206, fixing block; 207, spring; 208, sealing block B. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] In the following description, numerous specific details are given to provide a more thorough understanding of the present utility model. However, it will be apparent to those skilled in the art that the present utility model may be practiced without one or more of these details. In other instances, some well-known technical features are not described to avoid obscuring the present utility model.

[0029] Unless otherwise defined, the directions such as up, down, left, right, front, back, inside, and outside referred to in this article are based on the up, down, left, right, front, back, inside, and outside directions shown in the figures of the present utility model. This is hereby stated for all.

[0030] The connection method can adopt existing methods such as bonding, welding, bolt connection, etc., depending on actual needs.

[0031] Please refer to Figures 1 to 6 As shown, this embodiment includes a collection device body 1 and a collection component 2; among them, the collection device body 1 includes a collection barrel 101 for collecting methyl tert-butyl ether and a feed inlet 102; the feed inlet 102 is fixedly arranged at the opening of the collection barrel 101; among them, the feed inlet 102 is a hollow frustum structure with a smaller upper part and a larger lower part;

[0032] The collection component 2 is arranged on the feed inlet 102; among them, the collection component 2 includes an internal thread cylinder 201, an external thread cylinder 202, a feed hopper 203, a fixing rod 204, a sealing block A 205, a fixing block 206, a spring 207, and a sealing block B 208; the internal thread cylinder 201 is fixedly arranged on the side of the feed inlet 102 away from the collection barrel 101 and is communicated with the feed inlet 102; the external thread cylinder 202 is inserted into the internal thread cylinder 201; among them, the external thread cylinder 202 is threadedly connected with the internal thread cylinder 201; the feed hopper 203 is fixedly arranged on the side of the external thread cylinder 202 away from the collection barrel 101; among them, the feed inlet 102 is a hollow frustum structure with a smaller upper part and a larger lower part; among them, the feed hopper 203 and the external thread cylinder 202 form a methyl tert-butyl ether flow cavity; the fixing rod 204 is connected to the feed hopper 203 through three connecting rods, and the end of the fixing rod 204 passes through the feed hopper 203 and extends into the external thread cylinder 202; the sealing block A 205 is slidably sleeved on the fixing rod 204; the fixing block 206 is fixedly connected to the end of the fixing rod 204; the spring 207 is sleeved on the fixing rod 204, and both ends of the spring 207 are fixedly connected to the sealing block A 205 and the fixing block 206 respectively; the sealing block B 208 is fixedly arranged in the external thread cylinder 202.

[0033] The utility model collects methyl tert-butyl ether by setting a collecting assembly 2. When collecting methyl tert-butyl ether, first, pour the methyl tert-butyl ether liquid into the hopper 203. After flowing through the hopper 203, it will fall on the sealing block A205. Due to the self-weight of the methyl tert-butyl ether liquid, the sealing block A205 will slide downward on the fixed rod 204, causing the spring 207 to contract under force, so that the inclined surfaces of the sealing block A205 and the sealing block B208 no longer contact each other. Then the methyl tert-butyl ether liquid can flow through the gap between the sealing block A205 and the sealing block B208 and fall into the collecting barrel 101 through the feeding port 102. As the acting force of the methyl tert-butyl ether liquid on the sealing block A205 decreases, the spring 207 will gradually stretch, causing the sealing block A205 to slide upward on the fixed rod 204 until the inclined surface of the sealing block A205 contacts the inclined surface of the sealing block B208. The structure of the utility model is simple and reasonable, and the collection of methyl tert-butyl ether can be realized by the self-gravity of methyl tert-butyl ether, which can not only improve the collection efficiency but also avoid the vaporization and volatilization of methyl tert-butyl ether.

[0034] As a preferred embodiment, the sealing block A205 is in a frustum shape, and the size of the sealing block A205 near the hopper 203 is smaller than the size of the sealing block A205 far from the hopper 203. The sealing block B208 is in an annular structure, and the cross-section of the sealing block B208 is in a right trapezoid structure, and the inclined surface of the sealing block B208 is in close contact with the inclined surface of the sealing block A205. It can not only extend the sealing performance between the sealing block A205 and the sealing block B208 by the way of inclined contact, but also enable the methyl tert-butyl ether liquid to flow into the collecting barrel 101 from the gap between the sealing block A205 and the sealing block B208.

[0035] As a preferred embodiment, it further includes a drainage block 3; the drainage block 3 is fixedly arranged on the side of the sealing block B208 close to the hopper 203; wherein, the drainage block 3 is in an annular structure, the cross-section of the drainage block 3 is in a right trapezoid structure, and the lower end of the inclined surface of the drainage block 3 is arranged close to the sealing block A205, and the upper end of the inclined surface of the drainage block 3 is arranged far from the sealing block A205; when the inclined surface of the sealing block B208 contacts the inclined surface of the sealing block A205, the spring 207 is still in a state of being contracted under force.

[0036] The utility model sets the drainage block 3 as an annular structure and sets the cross-section of the drainage block 3 as a right trapezoid structure, so that the drainage block 3 can guide the methyl tert-butyl ether liquid on the inner wall of the external thread cylinder 202, making it fall on the sealing block A205 along the inclined surface of the drainage block 3, and avoiding the accumulation of the methyl tert-butyl ether liquid on the sealing block B208, which affects the collection effect of the methyl tert-butyl ether by the utility model.

[0037] Working principle

[0038] For the collection device of methyl tert-butyl ether, when collecting methyl tert-butyl ether, first, pour the methyl tert-butyl ether liquid into the hopper 203. After flowing through the hopper 203, it will fall on the sealing block A 205. Due to the self-weight of the methyl tert-butyl ether liquid, the sealing block A 205 will slide downward on the fixed rod 204, causing the spring 207 to contract under force, so that the inclined surfaces of the sealing block A 205 and the sealing block B 208 are no longer in contact, allowing the methyl tert-butyl ether liquid to flow through the gap between the sealing block A 205 and the sealing block B 208 and fall into the collection barrel 101 through the feed port 102. As the force of the methyl tert-butyl ether liquid on the sealing block A 205 decreases, the spring 207 will gradually expand, causing the sealing block A 205 to slide upward on the fixed rod 204 until the inclined surface of the sealing block A 205 contacts the inclined surface of the sealing block B 208. The drainage block 3 can guide the methyl tert-butyl ether liquid on the inner wall of the external thread cylinder 202, so that it can fall on the sealing block A 205 along the inclined surface of the drainage block 3, preventing the methyl tert-butyl ether liquid from accumulating on the sealing block B 208;

[0039] When it is necessary to take out the methyl tert-butyl ether liquid from the collection barrel 101, rotate the hopper 203 to make the external thread cylinder 202 rotate, so that the external thread cylinder 202 is threadedly connected to the internal thread cylinder 201, and the external thread cylinder 202 drives the hopper 203 to move upward until the external thread cylinder 202 is disengaged from the connection with the internal thread cylinder 201.

[0040] It should be noted that in this article, relational terms such as "one" and "two" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent in such process, method, article or device. Without further limitation. An element defined by the statement "comprising one..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0041] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made in these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for collecting methyl tert-butyl ether, characterized in that: include: Collection device body (1); The collecting device body (1) comprises a collecting bucket (101) for collecting methyl tert-butyl ether and an inlet (102); the inlet (102) is fixedly arranged at the opening of the collecting bucket (101); A collecting component (2) arranged on the feed inlet (102); The collecting assembly (2) comprises an internally threaded barrel (201), an externally threaded barrel (202), a feed hopper (203), a fixing rod (204), a sealing block A (205), a fixing block (206), a spring (207) and a sealing block B (208); the internally threaded barrel (201) is fixedly arranged on a side of the feed inlet (102) away from the collecting barrel (101) and is in communication with the feed inlet (102); the externally threaded barrel (202) is inserted into the internally threaded barrel (201); the externally threaded barrel (202) is threadedly connected to the internally threaded barrel (201); the feed hopper (203) is fixedly arranged on a side of the externally threaded barrel (202) away from the collecting barrel (101); the feed hopper ( The fixing rod (204) and the externally threaded barrel (202) form a methyl tert-butyl ether flow chamber; the fixing rod (204) is connected to the feed hopper (203) through a plurality of connecting rods, and the end of the fixing rod (204) passes through the feed hopper (203) and extends into the externally threaded barrel (202); the sealing block A (205) is slidably sleeved on the fixing rod (204); the fixing block (206) is fixedly connected to the end of the fixing rod (204); the spring (207) is sleeved on the fixing rod (204), and the two ends of the spring (207) are fixedly connected to the sealing block A (205) and the fixing block (206) respectively; the sealing block B (208) is fixedly arranged in the externally threaded barrel (202).

2. A methyl tert-butyl ether collection device according to claim 1, characterized in that: The feed inlet (102) is a hollow frustum structure that is small at the top and large at the bottom.

3. A methyl tert-butyl ether collection device according to claim 1, characterized in that: The feed hopper (203) is a hollow frustum structure that is larger at the top and smaller at the bottom.

4. A collection device for methyl tert-butyl ether according to claim 3, characterized in that: The sealing block A (205) has a truncated cone structure, and the size of the sealing block A (205) on the side close to the material inlet hopper (203) is smaller than the size of the sealing block A (205) on the side away from the material inlet hopper (203).

5. A methyl tert-butyl ether collection device according to claim 4, characterized in that: The sealing block B (208) is an annular structure, the cross section of the sealing block B (208) is a right-angled trapezoidal structure, and the inclined surface of the sealing block B (208) is in close contact with the inclined surface of the sealing block A (205).

6. A collection device for methyl tert-butyl ether according to claim 5, characterized in that: Also includes: The drainage block (3) is fixedly arranged on a side of the sealing block B (208) close to the feed hopper (203).

7. A methyl tert-butyl ether collection device according to claim 6, characterized in that: The drainage block (3) is an annular structure, the cross section of the drainage block (3) is a right-angled trapezoidal structure, the lower end of the inclined surface of the drainage block (3) is arranged close to the sealing block A (205), and the upper end of the inclined surface of the drainage block (3) is arranged away from the sealing block A (205).

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