CN215143057U

CN215143057U - Dimethyl sulfate processing drying tower convenient to retrieve and purify water resource

Info

Publication number: CN215143057U
Application number: CN202121391540.9U
Authority: CN
Inventors: 瞿亚平; 吴望成; 左涛
Original assignee: Fujian Eversun Technology Co ltd
Current assignee: Fujian Eversun Technology Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-12-14
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a drying tower for processing dimethyl sulfate convenient to recover and purify water resources, which belongs to the technical field of dimethyl sulfate processing, and comprises a drying tower body, wherein the bottom end of the drying tower body is fixedly connected with a discharge port, the outer side of the discharge port is fixedly provided with a support frame, the top end of the drying tower body is fixedly provided with a cover plate through four screws, a guide pipe is fixedly connected at the steam outlet of one side wall of the drying tower body, a valve is arranged on the guide pipe, and a wall cleaning mechanism and four replacing and assembling mechanisms are arranged between the cover plate and the drying tower body; through the setting of clean wall mechanism, when the tower wall of this drying tower needs to be cleaned, then drive two thread bush A through the motor and carry out relative or opposite movement to realize that two scraper blades rise or descend and clean the different positions of tower wall, make the cleaning efficiency of drying tower accelerate like this, avoid remaining dimethyl sulfate and personnel's contact in the tower, promoted this drying tower's security.

Description

Dimethyl sulfate processing drying tower convenient to retrieve and purify water resource

Technical Field

The utility model belongs to the technical field of the dimethyl sulfate processing, concretely relates to drying tower is used in dimethyl sulfate processing convenient to retrieve water purification resource.

Background

Dimethyl sulfate is colorless or yellowish oily flammable liquid with slight onion odor, can be decomposed by strong alkali, belongs to toxic chemicals, is commonly used for manufacturing dyes and used as methylating agents of amines and alcohols, and therefore, a drying tower is required when the dimethyl sulfate is processed.

At present, add man-hour to dimethyl sulfate, then need carry out the auxiliary operation through the drying tower, current drying tower can extract the recovery to the steam that produces with man-hour, but when using, can produce the attachment on the drying tower surface, all strikes off its surface through the manual work during the clearance to lead to striking off inefficiency, and dimethyl sulfate belongs to poisonous chemical, causes harm to the human body easily during the washing, has certain drawback in using.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drying tower is used in dimethyl sulfate processing convenient to retrieve water purification resource to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a drying tower for processing dimethyl sulfate convenient for recovering and purifying water resources comprises a drying tower body, wherein a discharge port is fixedly connected to the bottom end of the drying tower body, a support frame is fixedly arranged on the outer side of the discharge port, a cover plate is fixedly arranged on the top end of the drying tower body through four screws, a guide pipe is fixedly connected to a steam outlet of one side wall of the drying tower body, a valve is arranged on the guide pipe, a wall cleaning mechanism and four replacing and disassembling mechanisms are arranged between the cover plate and the drying tower body, two symmetrical fixing plates fixedly arranged at the bottom end of the cover plate are arranged in the wall cleaning mechanism, two thread sleeves A are slidably connected between one side wall opposite to the two fixing plates, the two thread sleeves A are in upper spiral transmission connection with the same two-way lead screw, a motor is fixedly arranged at the top end of the cover plate, the top end of the two-way lead screw extends to the top of the cover plate and is connected with an output shaft of the motor, the two side walls of the two thread sleeves A are fixedly connected with fixing rods, and one end of each fixing rod on the same thread sleeve A is fixed with the same scraper.

In a preferred embodiment, the outer sides of the scrapers are all attached to the inner wall of the drying tower body, the cross section of each scraper is annular, and the liquid inlet is fixedly connected to the outer side wall of the drying tower body.

As a preferred embodiment, it includes the cavity of seting up on the dead lever to change dismouting mechanism, fixed mounting has the locating plate in the cavity, it is connected with thread bush B to rotate on the locating plate, the rigid coupling has bevel gear B on thread bush B's the lateral wall, bevel gear B's outside meshing is connected with bevel gear A, bevel gear A's the downthehole fixed mounting of installation has the transmission shaft, the transmission shaft rotates to be connected on the dead lever, the one end of transmission shaft extends to the outside of dead lever, and the rigid coupling has the twisting head, thread bush B's inside spiral connection has the threaded rod, the one end rigid coupling of threaded rod has ejecting block, equal rigid coupling has the sliding block on ejecting block's the both sides wall.

As a preferred embodiment, two side walls of the cavity are both provided with sliding grooves matched with corresponding sliding blocks, and the inner wall of one side of the scraper is provided with clamping grooves matched with corresponding ejection blocks.

As a preferred embodiment, the fixing rod is provided with a telescopic channel matched with the ejection block, and the telescopic channel is communicated with the cavity.

As a preferred embodiment, two side walls of the two thread sleeves a are fixedly connected with a movable seat, and one side wall opposite to the two fixed plates is provided with a movable groove matched with the two corresponding movable seats.

Compared with the prior art, the utility model provides a pair of drying tower is used in dimethyl sulfate processing convenient to retrieve water purification resource includes following beneficial effect at least:

(1) through the arrangement of the wall cleaning mechanism, when the tower wall of the drying tower needs to be cleaned, the two thread sleeves A are driven by the motor to move relatively or oppositely, so that the two scraping plates ascend or descend to clean different positions of the tower wall, the cleaning efficiency of the drying tower is accelerated, the residual dimethyl sulfate in the tower is prevented from contacting with personnel, and the safety of the drying tower is improved;

(2) through the setting of changing dismouting mechanism, after the scraper blade used a period, then need change it, when changing, then can rotate twisting the head to make the thread bush B that bevel gear B meets rotate, thereby realize ejecting piece and carry out the inward movement through threaded rod, sliding block, make the scraper blade break away from between can be quick and the dead lever, thereby accelerate the change efficiency, promoted the portability that this drying tower maintained.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic left-side sectional view of the drying tower body of the present invention;

fig. 3 is a schematic view of the connection section structure of the fixing rod and the scraper of the present invention.

In the figure: 1. drying the tower body; 2. a support frame; 3. a discharge port; 4. a cover plate; 5. a flow guide pipe; 6. a wall cleaning mechanism; 601. a fixing plate; 602. a threaded sleeve A; 603. a movable seat; 604. a bidirectional screw rod; 605. a motor; 606. fixing the rod; 607. a squeegee; 7. replacing the disassembling and assembling mechanism; 701. screwing the head; 702. a drive shaft; 703. a bevel gear A; 704. a bevel gear B; 705. a threaded sleeve B; 706. positioning a plate; 707. a threaded rod; 708. ejecting a block; 709. and a slider.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-3, the utility model provides a drying tower for processing dimethyl sulfate convenient to recover and purify water resource, comprising a drying tower body 1, a support frame 2, a discharge port 3, a cover plate 4, a flow guide pipe 5, a wall cleaning mechanism 6, a fixing plate 601, a thread bush A602, a movable seat 603, a bidirectional screw 604, a motor 605, a fixing rod 606, a scraper 607, a replacing and disassembling mechanism 7, a screw head 701, a transmission shaft 702, a bevel gear A703, a bevel gear B704, a thread bush B705, a positioning plate 706, a threaded rod 707, an ejection block 708 and a sliding block 709, wherein the discharge port 3 is fixedly connected to the bottom end of the drying tower body 1, the support frame 2 is fixedly installed to the outer side of the discharge port 3, the cover plate 4 is fixedly installed to the top end of the drying tower body 1 through four screws, the flow guide pipe 5 is fixedly connected to a side wall steam outlet of the drying tower body 1, a valve is installed on the flow guide pipe 5, the wall cleaning mechanism 6 and four replacing mechanisms 7 are installed between the cover plate 4 and the drying tower body 1, the wall cleaning mechanism 6 comprises two symmetrical fixing plates 601 fixedly mounted at the bottom end of the cover plate 4, two threaded sleeves A602 are slidably connected between opposite side walls of the two fixing plates 601, the upper screw transmission of the two threaded sleeves A602 is connected with the same two-way lead screw 604, a motor 605 is fixedly mounted at the top end of the cover plate 4, the top end of the two-way lead screw 604 extends to the top of the cover plate 4 and is connected with an output shaft of the motor 605, fixing rods 606 are fixedly connected to two side walls of the two threaded sleeves A602, one end of each fixing rod 606 on the same threaded sleeve A602 is fixed with the same scraper 607 (see fig. 2), under the action of the cover plate 4 and the four screws, when a user needs to replace the scraper 607 inside the cover plate 4, the cover plate 4 can be separated from the drying tower body 1, and the scraper 607 can be effectively removed.

The outside of scraper blade 607 all laminates with the inner wall of drying tower body 1 mutually, and the cross section of scraper blade 607 personally submits the ring form, and the lateral wall rigid coupling of drying tower body 1 has the inlet (see fig. 1 and fig. 2), under the effect of scraper blade 607 to effectual inner wall to drying tower body 1 cleans, the effectual cleanliness factor that improves when drying tower body 1 uses.

The replacement and disassembly mechanism 7 comprises a cavity arranged on the fixed rod 606, a positioning plate 706 is fixedly arranged in the cavity, a threaded sleeve B705 is rotatably connected to the positioning plate 706, a bevel gear B704 is fixedly connected to the outer side wall of the threaded sleeve B705, a bevel gear A703 is engaged and connected to the outer side of the bevel gear B704, a transmission shaft 702 is fixedly arranged in a mounting shaft hole of the bevel gear A703, the transmission shaft 702 is rotatably connected to the fixed rod 606, one end of the transmission shaft 702 extends to the outer side of the fixed rod 606, a screw head 701 is fixedly connected, a threaded rod 707 is spirally connected inside the threaded sleeve B705, one end of the threaded rod 707 is fixedly connected with an ejection block 708, sliding blocks 709 are fixedly connected on both side walls of the ejection block 708 (see figures 2 and 3), under the action of the threaded sleeve B705 and the threaded rod 707, when the threaded sleeve B705 is rotating, thereby effectively pushing the ejector block 708 connected with the threaded rod 707 to move, and thus ejecting the card.

The two side walls of the cavity are provided with sliding grooves matched with the corresponding sliding blocks 709, the inner wall of one side of the scraper 607 is provided with clamping grooves matched with the corresponding ejection blocks 708 (see fig. 3), and the sliding blocks 709 can be positioned and slid effectively through the cavity and the sliding grooves 709, so that the ejection blocks 708 can be displaced effectively.

The fixing rod 606 is provided with a telescopic channel matched with the ejection block 708, the telescopic channel is communicated with the cavity (see fig. 3), and the ejection block 708 can be effectively moved outwards when moving through the telescopic channel, so that the ejection block 708 can be clamped with the scraper 607.

All the rigid couplings have the removal seat 603 on the both sides wall of two thread bush A602, all offer on the opposite lateral wall of two fixed plates 601 with two corresponding removal seat 603 matched with shifting chutes (see fig. 2), through removing seat 603, shifting chute, make two thread bush A602 can effectually fix a position when relative movement, prevent the phenomenon of slope screens.

When the drying tower is used, when the interior of the drying tower needs to be cleaned, the motor 605 can be started, the motor 605 drives the connected two-way screw rod 604 to rotate, when the two-way screw rod 604 rotates, the two thread sleeves A602 which are spirally connected with the outer sides of the two-way screw rod 604 move oppositely or oppositely, so that the scraper 607 connected with the two thread sleeves A602 can effectively move up and down, the scraper 607 can clean the inner wall of the drying tower body 1, when the scraper 607 needs to be replaced after being used for a period of time, the screw head 701 can be screwed, so that the connected transmission shaft 702 starts to rotate, so that the bevel gear A703 connected with the transmission shaft 702 starts to rotate, when the bevel gear A703 starts to rotate, the bevel gear B704 connected with the outer sides in a meshed manner starts to rotate, so that the thread sleeve B705 connected with the bevel gear B starts to rotate, when the threaded sleeve B705 rotates, the ejector block 708 is moved out of the notch of the scraper 607 by the threaded rod 707 and the sliding block 709, so that the ejector block 708 and the scraper 607 are quickly separated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drying tower is used in dimethyl sulfate processing convenient to retrieve water purification resource, includes drying tower body (1), its characterized in that: the bottom rigid coupling of drying tower body (1) has discharge gate (3), the outside fixed mounting of discharge gate (3) has support frame (2), there is apron (4) on the top of drying tower body (1) through four screw fixed mounting, a lateral wall steam outlet department rigid coupling of drying tower body (1) has honeycomb duct (5), install the valve on honeycomb duct (5), install clean wall dismouting mechanism (6) and four change mechanism (7) between apron (4) and drying tower body (1), clean wall mechanism (6) inside includes two symmetrical fixed plates (601) of apron (4) bottom fixed mounting, sliding connection has two thread bush A (602) between the opposite lateral wall of two fixed plates (601), the last screw drive of two thread bush A (602) is connected with same two-way lead screw (604), the top fixed mounting of apron (4) has motor (605), the top end of the bidirectional screw rod (604) extends to the top of the cover plate (4) and is connected with an output shaft of the motor (605), fixing rods (606) are fixedly connected to two side walls of the two thread sleeves A (602), and one end of each fixing rod (606) on the same thread sleeve A (602) is fixed with the same scraper (607).

2. The drying tower for processing dimethyl sulfate convenient for recovering and purifying water resource as claimed in claim 1, wherein: the outside of scraper blade (607) all laminates with the inner wall of drying tower body (1) mutually, and the transversal ring form of personally submitting of scraper blade (607), the lateral wall rigid coupling of drying tower body (1) has the inlet.

3. The drying tower for processing dimethyl sulfate convenient for recovering and purifying water resource as claimed in claim 1, wherein: change dismouting mechanism (7) and include the cavity of seting up on dead lever (606), fixed mounting has locating plate (706) in the cavity, it is connected with thread bush B (705) to rotate on locating plate (706), the rigid coupling has bevel gear B (704) on the lateral wall of thread bush B (705), the outside meshing of bevel gear B (704) is connected with bevel gear A (703), the downthehole fixed mounting of installation of bevel gear A (703) has transmission shaft (702), transmission shaft (702) rotate to be connected on dead lever (606), the one end of transmission shaft (702) extends to the outside of dead lever (606), and the rigid coupling has twisting head (701), the inside screwed connection of thread bush B (705) has threaded rod (707), the one end rigid coupling of threaded rod (707) has ejecting block (708), equal rigid coupling has sliding block (709) on the both sides wall of ejecting block (708).

4. The drying tower for dimethyl sulfate processing convenient for recovering and purifying water resource of claim 3, is characterized in that: the two side walls of the cavity are provided with sliding grooves matched with the corresponding sliding blocks (709), and the inner wall of one side of the scraper blade (607) is provided with clamping grooves matched with the corresponding ejection blocks (708).

5. The drying tower for processing dimethyl sulfate convenient for recovering and purifying water resource as claimed in claim 1, wherein: the fixed rod (606) is provided with a telescopic channel matched with the ejection block (708), and the telescopic channel is communicated with the cavity.

6. The drying tower for processing dimethyl sulfate convenient for recovering and purifying water resource as claimed in claim 1, wherein: two equal rigid couplings have removal seat (603) on the both sides wall of thread bush A (602), all set up on the relative lateral wall of two fixed plates (601) with two removal seat (603) matched with shifting chutes that correspond.