CN218689308U

CN218689308U - Catalytic device is used in production of 2-ethylanthraquinone

Info

Publication number: CN218689308U
Application number: CN202222510148.2U
Authority: CN
Inventors: 黄俊哲; 刘奇志; 吕飞龙; 吕凯龙; 杨伟波
Original assignee: Fuquan Four Points Chemical Co ltd
Current assignee: Fuquan Four Points Chemical Co ltd
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-03-24
Anticipated expiration: 2032-09-22

Abstract

The utility model discloses a catalytic unit is used in production of 2-ethylanthraquinone, including catalysis case, spout, cleaning assembly, motor, lead screw, first slider, guide bar, connecting rod, second slider, annular, installation pole, cleaning brush, exhaust-gas treatment subassembly, blast pipe, mounting groove, elastic washer, first through-hole, second through-hole, mount pad, spacing groove, active carbon, pivot, handle, fixture block and spring, set up the second through-hole on the outer wall of elastic washer top, and the pivot cup joints in the inside of second through-hole, the utility model discloses compare in current 2-ethylanthraquinone apparatus for producing, the cleaning assembly of design can in time clear up the equipment inside, prevent the long-time corruption of waste sulfuric acid, avoid the decline of equipment performance, life-span; the utility model discloses a waste gas treatment subassembly can effectively filter waste gas, avoids causing the destruction to the environment, and can be convenient change the active carbon, keeps filtering efficiency.

Description

Catalytic device is used in production of 2-ethylanthraquinone

Technical Field

The utility model relates to a 2-ethylanthraquinone production technical field, in particular to catalytic unit is used in 2-ethylanthraquinone production.

Background

Hydrogen peroxide is an important green fine chemical product, and is widely applied to the fields of chemical industry, environmental protection and the like as a green catalyst, an oxidant and a disinfectant, 2-ethylanthraquinone is the only important raw material of a method for producing hydrogen peroxide on a large scale at home and abroad at present, 2-ethylanthraquinone is produced mainly by a fuming sulfuric acid catalytic process in the market at present, a large amount of waste gas is generated by the existing 2-ethylanthraquinone production device, the waste gas is directly discharged to damage the environment, and the development requirement of green ecology is not met; the existing 2-ethyl anthraquinone production device can cause irreversible damage to equipment due to long-time corrosion of waste sulfuric acid, so that the service performance and the service life of the equipment are seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a catalytic unit is used in 2-ethyl anthraquinone production to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a catalytic unit is used in 2-ethylanthraquinone production, including the catalysis case, the internally mounted of catalysis case has clean subassembly, clean subassembly includes the motor, the lead screw, first slider, the guide bar, the connecting rod, the second slider, the annular, installation pole and cleaning brush, the motor is installed on the top of catalysis case, the output fixedly connected with lead screw of motor, and the lead screw rotates to be connected in the inside of catalysis case, threaded connection has first slider on the outer wall of one side of lead screw, the bottom of first slider is provided with the second slider, and second slider threaded connection is on the outer wall of one side of lead screw, the bilateral symmetry of second slider is fixed with the installation pole, the one end fixedly connected with cleaning brush of installation pole.

Preferably, the top of catalysis case is provided with the feed inlet, and the bottom of catalysis case is provided with the discharge gate.

Preferably, fixedly connected with guide bar on one side outer wall of first slider, seted up the spout on one side inner wall of catalysis case, and the one end sliding connection of first slider is in the inside of spout.

Preferably, the connecting rod is fixedly connected to the outer wall of the bottom end of the first sliding block, the annular groove is formed in the outer wall of the top end of the second sliding block, and one end of the connecting rod is connected to the inside of the annular groove in a sliding mode.

Preferably, the top of catalysis case is provided with the exhaust-gas treatment subassembly, the exhaust-gas treatment subassembly includes blast pipe, the mounting groove, the elastic washer, first through-hole, the second through-hole, the mount pad, the spacing groove, the active carbon, the pivot, the handle, fixture block and spring, the blast pipe is installed on the top of catalysis case, it is connected with the pivot to rotate on one side inner wall of blast pipe, fixedly connected with mount pad on one side outer wall of pivot, the internally mounted of mount pad has the active carbon, the bilateral symmetry of mount pad is provided with the elastic washer, and elastic washer fixed connection is in the inside of blast pipe, one side of mount pad is provided with the handle.

Preferably, a second through hole is formed in the outer wall of the top end of the elastic washer, and the rotating shaft is sleeved inside the second through hole.

Preferably, the mounting groove has been seted up to the inside distribution of blast pipe, and the internally mounted of mounting groove has the fixture block, and first through-hole has been seted up in the bottom distribution of spring washer, and the fixture block cup joints in the inside of first through-hole, and the spacing groove has been seted up in the both sides distribution of mount pad, and the fixture block cup joints in the inside of spacing groove.

Preferably, the inside mounting of mounting groove has the spring, and the one end fixed connection of spring is on the bottom outer wall of fixture block, and the other end fixed connection is on the bottom inner wall of mounting groove.

The utility model provides a pair of catalytic unit is used in production of 2-ethylanthraquinone, its advantage lies in: compared with the existing 2-ethyl anthraquinone production device, the utility model has the advantages that the designed cleaning component can clean the interior of the equipment in time, prevent the long-time corrosion of waste sulfuric acid and avoid the reduction of the service performance and the service life of the equipment; the utility model discloses a waste gas treatment subassembly can effectively filter waste gas, avoids causing destruction to the environment, and can be convenient change the active carbon, keeps filtering efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall front view cutting structure of the present invention;

FIG. 2 is an enlarged view of the structure of the area A in FIG. 1;

FIG. 3 is an enlarged view of the area B in FIG. 1;

FIG. 4 is a schematic side view of the exhaust treatment assembly of the present invention;

FIG. 5 is an enlarged view of the structure in the area C of FIG. 4;

FIG. 6 is a schematic view of the exhaust treatment assembly of the present invention in an open state;

FIG. 7 is an enlarged view of the structure of the area D in FIG. 6;

FIG. 8 is an enlarged view of the structure in area E of FIG. 6;

fig. 9 is a schematic view of the installation groove side view sectioning.

In the figure: 1. a catalyst box; 11. a chute; 2. a cleaning assembly; 21. a motor; 22. a screw rod; 23. a first slider; 24. a guide bar; 25. a connecting rod; 26. a second slider; 27. a ring groove; 28. mounting a rod; 29. a cleaning brush; 3. an exhaust gas treatment component; 31. an exhaust pipe; 311. mounting grooves; 32. an elastic washer; 321. a first through hole; 322. a second through hole; 33. a mounting seat; 331. a limiting groove; 34. activated carbon; 35. a rotating shaft; 36. a handle; 37. a clamping block; 38. a spring; 4. a feed inlet; 5. and (4) a discharge port.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-9, the present invention provides an embodiment: a catalytic device for 2-ethyl anthraquinone production comprises a catalytic box 1, wherein a motor 21 is installed at the top end of the catalytic box 1, a lead screw 22 is fixedly connected to the output end of the motor 21, the lead screw 22 is rotatably connected to the inside of the catalytic box 1, a first sliding block 23 is in threaded connection with the outer wall of one side of the lead screw 22, a second sliding block 26 is arranged at the bottom end of the first sliding block 23, the second sliding block 26 is in threaded connection with the outer wall of one side of the lead screw 22, mounting rods 28 are symmetrically fixed on two sides of the second sliding block 26, and one end of each mounting rod 28 is fixedly connected with a cleaning brush 29; the top end of the catalytic box 1 is provided with a feed inlet 4, and the bottom end of the catalytic box 1 is provided with a discharge outlet 5; a guide rod 24 is fixedly connected to the outer wall of one side of the first sliding block 23, a sliding groove 11 is formed in the inner wall of one side of the catalysis box 1, and one end of the first sliding block 23 is connected to the inside of the sliding groove 11 in a sliding manner; a connecting rod 25 is fixedly connected to the outer wall of the bottom end of the first sliding block 23, a ring groove 27 is formed in the outer wall of the top end of the second sliding block 26, and one end of the connecting rod 25 is connected to the inside of the ring groove 27 in a sliding mode; the top end of the catalytic box 1 is provided with a waste gas treatment component 3, the waste gas treatment component 3 comprises an exhaust pipe 31, a mounting groove 311, an elastic gasket 32, a first through hole 321, a second through hole 322, a mounting seat 33, a limiting groove 331, activated carbon 34, a rotating shaft 35, a handle 36, a clamping block 37 and a spring 38, the exhaust pipe 31 is mounted at the top end of the catalytic box 1, the rotating shaft 35 is rotatably connected to the inner wall of one side of the exhaust pipe 31, the mounting seat 33 is fixedly connected to the outer wall of one side of the rotating shaft 35, the activated carbon 34 is mounted inside the mounting seat 33, the elastic gaskets 32 are symmetrically arranged on two sides of the mounting seat 33, the elastic gaskets 32 are fixedly connected to the inside of the exhaust pipe 31, and the handle 36 is arranged on one side of the mounting seat 33; a second through hole 322 is formed in the outer wall of the top end of the elastic washer 32, and the rotating shaft 35 is sleeved inside the second through hole 322; the exhaust pipe 31 is internally provided with a mounting groove 311, a fixture block 37 is mounted in the mounting groove 311, the bottom end of the elastic washer 32 is provided with a first through hole 321, the fixture block 37 is sleeved in the first through hole 321, two sides of the mounting seat 33 are provided with limiting grooves 331, and the fixture block 37 is sleeved in the limiting grooves 331; a spring 38 is installed inside the installation groove 311, and one end of the spring 38 is fixedly connected to the outer wall of the bottom end of the fixture block 37, and the other end is fixedly connected to the inner wall of the bottom end of the installation groove 311.

The working principle is as follows: use the utility model discloses a clean subassembly 2 is when clearing up 1 inside catalysis case, put into the cleaning solution through feed inlet 4, then starter motor 21, motor 21 drives second slider 26 through lead screw 22 and rotates, simultaneously because guide bar 24 and the spacing cooperation of spout 11, lead screw 22 can drive first slider 23 lapse, first slider 23 drives second slider 26 through connecting rod 25 and moves down, second slider 26 drives cleaning brush 29 through erection rod 28 and moves down simultaneously, rotate, clear up the internal surface of catalysis case 1, the catalysis waste gas filters the back through exhaust-gas treatment subassembly 3 in the active carbon 34 of blast pipe 31 and discharges again, when needing to change active carbon 34, grasp handle 36 and roll out blast pipe 31 with erection seat 33, can take off active carbon 34, then roll back erection seat 33 to the normal position again, this in-process erection seat 33 can push down fixture block 37, until fixture block 37 kick-back to spacing groove 331 under the effect of spring 38, then form airtight connecting rod to erection seat 33 through elastic washer 32, wherein, annular 27 can guarantee that second slider 25 can not hinder the mounting groove 25, be used for the through-hole of second installation 321, installation hole 321 is used for second through-hole 311, installation hole 35.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a catalytic unit is used in production of 2-ethylanthraquinone, includes catalysis case (1), its characterized in that: the internally mounted of catalysis case (1) has clean subassembly (2), clean subassembly (2) include motor (21), motor (21) are installed on the top of catalysis case (1), output fixedly connected with lead screw (22) of motor (21), and lead screw (22) rotate to be connected in the inside of catalysis case (1), threaded connection has first slider (23) on the outer wall of one side of lead screw (22), the bottom of first slider (23) is provided with second slider (26), and second slider (26) threaded connection is on the outer wall of one side of lead screw (22), the both sides symmetry of second slider (26) is fixed with installation pole (28), the one end fixedly connected with cleaning brush (29) of installation pole (28).

2. The catalytic device for producing 2-ethylanthraquinone according to claim 1, characterized in that: the top of catalysis case (1) is provided with feed inlet (4), and the bottom of catalysis case (1) is provided with discharge gate (5).

3. The catalytic device for producing 2-ethylanthraquinone according to claim 1, characterized in that: fixedly connected with guide bar (24) on the one side outer wall of first slider (23), seted up spout (11) on the one side inner wall of catalysis case (1), and the one end sliding connection of first slider (23) is in the inside of spout (11).

4. The catalytic device for producing 2-ethylanthraquinone according to claim 1, characterized in that: fixedly connected with connecting rod (25) on the bottom outer wall of first slider (23), annular groove (27) have been seted up on the top outer wall of second slider (26), and the one end sliding connection of connecting rod (25) is in the inside of annular groove (27).

5. The catalytic device for producing 2-ethylanthraquinone according to claim 1, characterized in that: the top of catalysis case (1) is provided with exhaust-gas treatment subassembly (3), exhaust-gas treatment subassembly (3) are including blast pipe (31), blast pipe (31) are installed on the top of catalysis case (1), it is connected with pivot (35) to rotate on one side inner wall of blast pipe (31), fixedly connected with mount pad (33) on one side outer wall of pivot (35), the internally mounted of mount pad (33) has active carbon (34), the bilateral symmetry of mount pad (33) is provided with elastic washer (32), and elastic washer (32) fixed connection is in the inside of blast pipe (31), one side of mount pad (33) is provided with handle (36).

6. The catalytic device for producing 2-ethylanthraquinone according to claim 5, wherein: a second through hole (322) is formed in the outer wall of the top end of the elastic gasket (32), and the rotating shaft (35) is sleeved inside the second through hole (322).

7. The catalytic device for producing 2-ethylanthraquinone according to claim 5, wherein: mounting grooves (311) are formed in the exhaust pipe (31) in a distributed mode, clamping blocks (37) are mounted in the mounting grooves (311), first through holes (321) are formed in the bottom end of the elastic washer (32) in a distributed mode, the clamping blocks (37) are connected to the inside of the first through holes (321) in a sleeved mode, limiting grooves (331) are formed in the two sides of the mounting seat (33) in a distributed mode, and the clamping blocks (37) are connected to the inside of the limiting grooves (331) in a sleeved mode.

8. The catalytic device for producing 2-ethylanthraquinone according to claim 7, wherein: the interior mounting of mounting groove (311) has spring (38), and the one end fixed connection of spring (38) is on the bottom outer wall of fixture block (37), and the other end fixed connection is on the bottom inner wall of mounting groove (311).