Thiophene production recycling equipment

By designing the thiophene production recycling and utilization equipment, and using a servo motor-driven recycling plate to scratch the inner wall of the production tank, the problem of heating and vaporization recovery of thiophene in the prior art has been solved, and the efficient and low-cost recycling of thiophene is achieved.

CN223288048UActive Publication Date: 2025-09-02泰安科赛尔化学科技有限公司
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Patent Information

Application Number
CN202422432951.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-09
Publication Date
2025-09-02
Estimated Expiration
2034-10-09

AI Technical Summary

Technical Problem

In the existing thiophene production process, the method of recovering residual thiophene in the inner wall of the production tank by heating and vaporization has increased the condensation process, resulting in high cost and low efficiency.

Method used

A thiophene production, recycling and utilization equipment is designed. The recycling plate driven by a servo motor is contacted with the inner wall of the production tank by centrifugal force, scratches and collects residual thiophene, and collects it into the collection box through the guide part and the run-off part.

Benefits of technology

The efficient recycling of thiophene is achieved, the process is simplified, the cost is reduced, and the recycling efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses thiophene production recycling equipment, which belongs to the technical field of thiophene production and comprises a collecting box, a handheld base, a recycling component, a telescopic component and an inserting component. The handheld base is connected with the collecting box through the recycling assembly. The handheld base comprises a fixing plate, a connecting rod and a handheld block; the connecting rod is fixedly arranged on the fixing plate; one end of the handheld block is fixedly connected with the fixed plate, and the other end is fixedly connected with the circumferential surface of the connecting rod; the recycling assembly comprises a servo motor, a transmission rod, a recycling plate and a recycling groove. The servo motor is fixedly arranged on the fixed plate; the transmission rod is arranged on the fixing plate and the connecting rod in a penetrating mode, and the end of the transmission rod is fixedly connected with the output end of the servo motor. The multiple recovery plates are arranged on the circumferential face of the transmission rod in an annular array through the telescopic assemblies. The thiophene production recycling equipment has the advantages that the thiophene production recycling equipment is simple and reasonable in structural design and ingenious in conception, residual thiophene on the inner wall of the production tank can be recycled, and the practicability is high.
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Description

Technical Field

[0001] The utility model belongs to the technical field of thiophene production, in particular to thiophene production circulation and recycling equipment. Background Art

[0002] Thiophene, whose chemical name is 1-thia-2,4-cyclopentadiene, is a heterocyclic compound and also a sulfide with the molecular formula C4H4S. At room temperature, thiophene is a colorless, foul-smelling, tear-inducing liquid. Thiophene exists naturally in petroleum, with a content of up to several percentage points. In industry, it is used for the denaturation of ethyl alcohols. Like furan, thiophene is aromatic.

[0003] During the production of thiophene using a production tank, thiophene will remain on the inner wall of the production tank. In order to ensure the full utilization of thiophene, the thiophene remaining on the inner wall of the production tank needs to be recovered. However, in the existing technology, most of the thiophene remaining on the inner wall of the production tank is vaporized by heating and then recovered. This requires a subsequent condensation process to condense the vaporized thiophene, which not only increases the recovery cost of thiophene but also reduces the recovery efficiency of thiophene. For example, a Chinese utility model patent with publication number CN212700564U provides a heating and recovery device for residual thiophene in a thiophene production hydrogen sulfide tank, including a box body, a spray pipe sliding along the axis of the tank body and located above the tank body is provided in the box body, the spray pipe is connected to the water supply device through a telescopic pipe fixed to the box body, and a plurality of first openings facing the tank body are opened on the spray pipe; and a placement tank for holding thiophene is also included, and the placement tank is connected to the tank body through a delivery pipe. The utility model increases the temperature of the tank body by arranging the delivery pipe, the spray pipe and the water supply device, thereby vaporizing thiophene and allowing the thiophene to enter the placement tank from the delivery pipe, thereby realizing the recovery of thiophene.

[0004] Although the above-mentioned device can recover the thiophene remaining on the inner wall of the production tank, the above-mentioned device vaporizes the thiophene remaining on the inner wall of the production tank by heating and then recovers it. This requires a subsequent condensation process to condense the vaporized thiophene, which not only increases the thiophene recovery cost, but also reduces the thiophene recovery efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a thiophene production and recycling equipment to solve the problems raised in the background technology.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a thiophene production and recycling equipment, comprising a collection box for recovering thiophene, a handheld base, a recovery component, a telescopic component and a plug-in component; the handheld base is connected to the collection box through the recovery component; wherein, the handheld base comprises a fixed plate, a connecting rod and a handheld block; the connecting rod is fixedly mounted on the fixed plate; one end of the handheld block is fixedly connected to the fixed plate, and the other end is fixedly connected to the circumferential surface of the connecting rod; wherein, the recovery component comprises a servo motor, a transmission rod, a recovery plate for scraping thiophene and a recovery trough for draining thiophene; the servo motor is fixedly mounted on the fixed plate through a motor base; the transmission rod is passed through the fixed plate and the connecting rod, and the end of the transmission rod is fixedly connected to the output end of the servo motor; a plurality of the recovery plates are arranged in a ring array on the circumferential surface of the transmission rod through a telescopic component, and the recovery plate is connected to the collection box through a plug-in component; a recovery groove is provided on one side of the recovery plate.

[0007] As a preferred embodiment, the recovery trough includes a guide portion and a flow-down portion; the guide portion is an inclined structure, and the inclined opening direction of the guide portion is the same as the rotation direction of the recovery plate.

[0008] As a preferred embodiment, the falling portion is an arc-shaped structure.

[0009] As a preferred embodiment, the telescopic assembly includes a fixed rod, a telescopic slot, a telescopic rod and a spring; a number of the fixed rods are fixed in a circular array on the circumferential surface of the connecting rod; a telescopic slot is provided on the side of the fixed rod away from the connecting rod; the telescopic rod is slidably arranged in the telescopic slot, and the end of the telescopic rod passes through the telescopic slot and is fixedly connected to the recovery plate; the two ends of the spring are respectively fixedly connected to the inner wall of the telescopic slot and the telescopic rod.

[0010] As a preferred embodiment, the telescopic rod is a T-shaped structure, and the size of the telescopic rod close to the connecting rod is larger than the size of the telescopic rod away from the connecting rod.

[0011] As a preferred embodiment, the plug-in assembly includes a plug-in slot and a plug-in block; the plug-in slot is opened on the side of the recovery plate close to the collection box; the plug-in block is fixed to the side of the collection box close to the recovery plate; wherein, the plug-in block is plugged into and matched with the plug-in slot.

[0012] As a preferred embodiment, the plug-in block is an isosceles trapezoidal structure that is larger at the top and smaller at the bottom.

[0013] Compared with the prior art, the technical effects and advantages of this utility model are:

[0014] The thiophene production cycle recycling and utilization equipment is provided with a recycling component and a telescopic component. When in use, first, the tank cover or the feed cover on the thiophene production tank is opened, the hand-held block is manually grasped, and the transmission rod and the recovery plate are extended into the production tank. Then, the servo motor is started to rotate the servo motor output shaft, so that the transmission rod drives the fixed rod to rotate. Due to the action of centrifugal force, the three recovery plates are moved away from each other, and the telescopic rod slides in the telescopic groove, and the spring is forced to contract until the recovery plate contacts the inner wall of the production tank. At this time, the recovery plate will scrape the inner wall of the production tank, so that the thiophene remaining on the inner wall of the production tank can be scraped into the guide part, and after being gathered and dropped by the flow part, it falls into the collection box, thereby realizing the recycling of thiophene. Compared with the prior art, the structural design of the utility model is simple and reasonable, the conception is ingenious, the thiophene remaining on the inner wall of the production tank can be recycled, and the practicability is strong.

[0015] The thiophene production, circulation and recycling equipment is provided with a plug-in slot and a plug-in block, and the plug-in block is plugged into and matched with the plug-in slot. After the thiophene on the inner wall of the production tank is recovered, the transmission rod and the recovery plate are moved out of the production tank. Then, the collection box is moved to slide the plug-in block in the plug-in slot until the plug-in block is disengaged from the plug-in slot. At this time, the thiophene recovered by the collection box can be taken out. After the thiophene in the collection box is taken out, the plug-in block is inserted into the plug-in slot until the side surface of the plug-in block contacts the inner wall of the plug-in slot. The plug-in block is set to an isosceles trapezoidal structure with a larger upper portion and a smaller lower portion, so that the position of the collection box can be fixed conveniently by the shape of the plug-in block. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

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

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

[0019] Figure 3 This is a schematic diagram of the recovery plate structure of the utility model;

[0020] Figure 4 For the utility model Figure 2 A in the middle is an enlarged schematic diagram;

[0021] Figure 5 For the utility model Figure 2 Enlarged schematic diagram of point B in the middle.

[0022] Description of reference numerals:

[0023] In the picture:

[0024] 1. Collection box; 2. Handheld base; 3. Recycling assembly; 4. Telescopic assembly; 5. Plug assembly;

[0025] 201, fixed plate; 202, connecting rod; 203, hand-held block;

[0026] 301, servo motor; 302, transmission rod; 303, recovery plate; 304, recovery tank;

[0027] 3041, guide portion; 3042, flow portion;

[0028] 401, fixed rod; 402, telescopic slot; 403, telescopic rod; 404, spring;

[0029] 501, plug-in slot; 502, plug-in block. DETAILED DESCRIPTION

[0030] In the following description, numerous specific details are provided to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features known in the art are not described to avoid confusion with the present invention.

[0031] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside shown in the figures of the present invention, and are explained here together.

[0032] The connection method can be bonding, welding, bolt connection, etc., which shall be based on actual needs.

[0033] See also Figures 1 to 5 As shown, this embodiment includes a collection box 1 for recovering thiophene, a handheld base 2, a recovery component 3, a telescopic component 4 and a plug-in component 5;

[0034] The handheld base 2 is connected to the collection box 1 through the recycling assembly 3; the handheld base 2 includes a fixed plate 201, a connecting rod 202 and a handheld block 203; the connecting rod 202 is fixedly mounted on the fixed plate 201; one end of the handheld block 203 is fixedly connected to the fixed plate 201, and the other end is fixedly connected to the circumferential surface of the connecting rod 202;

[0035] Among them, the recovery component 3 includes a servo motor 301, a transmission rod 302, a recovery plate 303 for scraping thiophene and a recovery trough 304 for draining thiophene; the servo motor 301 is fixed to the fixed plate 201 through a motor base; the transmission rod 302 is passed through the fixed plate 201 and the connecting rod 202, and the end of the transmission rod 302 is fixedly connected to the output end of the servo motor 301; three recovery plates 303 are arranged in a ring array on the circumference of the transmission rod 302 through a telescopic component 4, and the recovery plate 303 is connected to the collection box 1 through a plug-in component 5; a recovery trough 304 is opened on one side of the recovery plate 303; wherein the recovery trough 304 includes a guide portion 3041 and a flow portion 3042; the guide portion 3041 is an inclined structure, and the inclined opening direction of the guide portion 3041 is the same as the rotation direction of the recovery plate 303, and the flow portion 3042 is an arc structure;

[0036] Among them, the telescopic component 4 includes a fixed rod 401, a telescopic slot 402, a telescopic rod 403 and a spring 404; nine fixed rods 401 are evenly fixed on the circumferential surface of the connecting rod 202 in a linear array; a telescopic slot 402 is opened on the side of the fixed rod 401 away from the connecting rod 202; the telescopic rod 403 is slidably arranged in the telescopic slot 402, and the end of the telescopic rod 403 passes through the telescopic slot 402 and is fixedly connected to the recovery plate 303; the two ends of the spring 404 are respectively fixedly connected to the inner wall of the telescopic slot 402 and the telescopic rod 403.

[0037] The utility model is provided with a recovery component 3 and a telescopic component 4. When in use, first, the tank cover or the feed cover on the thiophene production tank is opened, the hand-held block 203 is manually grasped, and the transmission rod 302 and the recovery plate 303 are inserted into the production tank. Then, the servo motor 301 is started to rotate the output shaft of the servo motor 301, so that the transmission rod 302 drives the fixed rod 401 to rotate. Due to the action of centrifugal force, the three recovery plates 303 are moved away from each other, so that the telescopic rod 403 is moved in the telescopic slot 403. 2, causing the spring 404 to be forced to contract until the recovery plate 303 contacts the inner wall of the production tank. At this time, the recovery plate 303 will scrape the inner wall of the production tank, so that the thiophene remaining on the inner wall of the production tank can be scraped into the guide portion 3041, and after being collected and dropped by the flow portion 3042, it falls into the collection box 1, thereby realizing the recovery and utilization of thiophene. Compared with the existing technology, the structural design of the utility model is simple and reasonable, the conception is ingenious, and the thiophene remaining on the inner wall of the production tank can be recovered and utilized, and it is more practical.

[0038] As a preferred embodiment, the telescopic rod 403 is a T-shaped structure, and the size of the telescopic rod 403 close to the connecting rod 202 is larger than the size of the telescopic rod 403 away from the connecting rod 202, so as to facilitate limiting the position of the telescopic rod 403.

[0039] As a preferred embodiment, the plug-in assembly 5 includes a plug-in slot 501 and a plug-in block 502; the plug-in slot 501 is opened on the side of the recovery plate 303 close to the collection box 1; the plug-in block 502 is fixed to the side of the collection box 1 close to the recovery plate 303; wherein, the plug-in block 502 is plugged into and matched with the plug-in slot 501; wherein, the plug-in block 502 is an isosceles trapezoidal structure that is larger at the top and smaller at the bottom; when the side of the plug-in block 502 contacts the inner wall of the plug-in slot 501, the side of the recovery plate 303 and the side of the collection box 1 are on the same vertical plane.

[0040] The utility model provides a plug-in slot 501 and a plug-in block 502, and utilizes the plug-in block 502 to be plugged into the plug-in slot 501. After the thiophene on the inner wall of the production tank is recovered, the transmission rod 302 and the recovery plate 303 are moved out of the production tank. Then, the collection box 1 is moved to make the plug-in block 502 slide in the plug-in slot 501 until the plug-in block 502 is disengaged from the plug-in slot 501. At this time, the thiophene recovered by the collection box 1 can be taken out. After the thiophene in the collection box 1 is taken out, the plug-in block 502 is inserted into the plug-in slot 501 until the side of the plug-in block 502 contacts the inner wall of the plug-in slot 501. The plug-in block 502 is set to an isosceles trapezoidal structure with a larger upper part and a smaller lower part, so that the position of the collection box 1 can be fixed conveniently by the shape of the plug-in block 502.

[0041] The servo motor 301 is a conventional instrument. Its working principle, size and model are irrelevant to the problem solved by this application, so no further description will be given. The control method of the present invention is controlled by a controller. The control circuit of the controller can be implemented by simple programming by technicians in this field. The provision of power is also common knowledge in this field. In addition, the present invention is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail in this invention.

[0042] How it works

[0043] When the thiophene production recycling and utilization equipment is used, first, the tank cover or feed cover on the thiophene production tank is opened, the hand-held block 203 is manually grasped, and the transmission rod 302 and the recovery plate 303 are inserted into the production tank. Then, the servo motor 301 is started to rotate the output shaft of the servo motor 301, so that the transmission rod 302 drives the fixed rod 401 to rotate. Due to the effect of centrifugal force, the three recovery plates 303 are moved away from each other, so that the telescopic rod 403 slides in the telescopic groove 402, and the spring 404 is forced to contract until the recovery plate 303 contacts the inner wall of the production tank. At this time, the recovery plate 303 will scrape the inner wall of the production tank, so that the inside of the production tank is The thiophene remaining on the wall can be scraped into the guide part 3041, and after being gathered and dropped by the flow part 3042, it falls into the collection box 1, thereby realizing the recycling of thiophene. After the thiophene on the inner wall of the production tank is recovered, the transmission rod 302 and the recovery plate 303 are moved out of the production tank. Then, the collection box 1 is moved to make the plug-in block 502 slide in the plug-in slot 501 until the plug-in block 502 is disengaged from the plug-in slot 501. At this time, the thiophene recovered by the collection box 1 can be taken out. After the thiophene in the collection box 1 is taken out, the plug-in block 502 is inserted into the plug-in slot 501 until the side of the plug-in block 502 contacts the inner wall of the plug-in slot 501.

[0044] 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 terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "including an element defined by ... does not exclude the presence of other identical elements in the process, method, article or device that includes the element."

[0045] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to 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 thiophene production and recycling equipment, characterized in that: include: A collection box (1) for recovering thiophene; A handheld base (2) is connected to the collection box (1) via a recovery component (3); The handheld base (2) comprises a fixed plate (201), a connecting rod (202) and a handheld block (203); the connecting rod (202) is fixedly mounted on the fixed plate (201); one end of the handheld block (203) is fixedly connected to the fixed plate (201), and the other end is fixedly connected to the circumferential surface of the connecting rod (202); The recovery component (3) comprises a servo motor (301), a transmission rod (302), a recovery plate (303) for scraping thiophene, and a recovery trough (304) for draining thiophene; the servo motor (301) is fixed on the fixed plate (201) via a motor base; the transmission rod (302) is passed through the fixed plate (201) and the connecting rod (202), and the end of the transmission rod (302) is fixedly connected to the output end of the servo motor (301); a plurality of recovery plates (303) are arranged in a ring array on the circumference of the transmission rod (302) via a telescopic component (4), and the recovery plates (303) are connected to the collection box (1) via a plug-in component (5); and a recovery trough (304) is provided on one side of the recovery plate (303).

2. The thiophene production, recycling and utilization equipment according to claim 1, characterized in that: The recovery trough (304) comprises a guide portion (3041) and a flow-down portion (3042); the guide portion (3041) is an inclined structure, and the inclined opening direction of the guide portion (3041) is the same as the rotation direction of the recovery plate (303).

3. The thiophene production, recycling and utilization equipment according to claim 2, characterized in that: The falling portion (3042) is an arc-shaped structure.

4. The thiophene production, recycling and utilization equipment according to claim 1, characterized in that: The telescopic assembly (4) comprises: A plurality of fixing rods (401) are fixedly arranged in a circular array on the circumferential surface of the connecting rod (202); The fixing rod (401) is provided with a telescopic slot (402) on a side away from the connecting rod (202); A telescopic rod (403) is slidably disposed in the telescopic slot (402), and an end portion of the telescopic rod (403) passes through the telescopic slot (402) and is fixedly connected to the recovery plate (303); The spring (404) has two ends fixedly connected to the inner wall of the telescopic slot (402) and the telescopic rod (403) respectively.

5. The thiophene production, recycling and utilization equipment according to claim 4, characterized in that: The telescopic rod (403) is a T-shaped structure, and the size of the side of the telescopic rod (403) close to the connecting rod (202) is larger than the size of the side of the telescopic rod (403) away from the connecting rod (202).

6. The thiophene production, recycling and utilization equipment according to claim 4, characterized in that: The plug-in assembly (5) comprises: The recycling plate (303) is provided with a plug-in slot (501) on one side close to the collection box (1); A plug-in block (502) is fixedly mounted on a side of the collection box (1) close to the recovery plate (303); The plug-in block (502) is plugged into and matched with the plug-in slot (501).

7. The thiophene production, recycling and utilization equipment according to claim 6, characterized in that: The plug-in block (502) is an isosceles trapezoidal structure that is larger at the top and smaller at the bottom.

Citation Information

Patent Citations

  • Device for heating and recovering residual thiophene in thiophene production hydrogen sulfide tank body

    CN212700564U