CN215585984U

CN215585984U - Methanol removing device for food-grade carbon dioxide production

Info

Publication number: CN215585984U
Application number: CN202121244119.5U
Authority: CN
Inventors: 赵中军; 薛银生; 黄加斗; 范明; 陈杰
Original assignee: Ningxia Tonghui Gas Co ltd
Current assignee: Ningxia Tonghui Gas Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2022-01-21
Anticipated expiration: 2031-06-04

Abstract

The utility model belongs to the technical field of gas purification, and particularly relates to a methanol removing device for food-grade carbon dioxide production, which aims at solving the problems that the amount of added catalyst is difficult to control, so that the catalyst is wasted and the processing efficiency is low; according to the utility model, the through hole is blocked by the sealing plate, so that the water quantity in the liquid storage box is accurately controlled, the catalyst is discharged into the reaction box by matching with the material seepage groove to be subjected to methanol removal treatment, the discharged catalyst flows to the surface of the filter plate, the catalyst can be discharged into the reaction box at regular time, and the waste of the catalyst is greatly reduced.

Description

Methanol removing device for food-grade carbon dioxide production

Technical Field

The utility model relates to the technical field of gas purification, in particular to a methanol removing device for food-grade carbon dioxide production.

Background

Carbon dioxide is a valuable resource and can be widely used in a variety of fields: chemical synthesis industry, mechanical protection welding, metal casting processing, agricultural fertilization, fruit and vegetable preservation, beer and beverage filling, petroleum exploitation, fire fighting, medicine and health and other industries all need a large amount of carbon dioxide. The source of carbon dioxide in China is very rich, but the measures for recovering the carbon dioxide are unfavorable, the carbon dioxide recovered and reused every year is less than 1 percent of the emission amount, and the carbon dioxide discharged to the atmosphere every year in the world is about 200 hundred million tons, thereby not only causing atmospheric pollution and forming terrible greenhouse effect, but also wasting precious resources.

When the existing carbon dioxide methanol removal device is used for treating carbon dioxide, a catalyst needs to be quantitatively added for methanol removal treatment, but most of the existing catalyst adding modes are manual adding, but the quantitative adding of the catalyst is not well controlled by manual adding, so that the waste of the catalyst is easily caused, and the processing quality is also influenced by putting too many catalysts, so that the processing efficiency is reduced.

Therefore, a methanol removing device for producing food-grade carbon dioxide is needed to solve the problems that the amount of added catalyst is difficult to control, the catalyst is wasted, and the processing efficiency is low.

SUMMERY OF THE UTILITY MODEL

The methanol removing device for producing the food-grade carbon dioxide, provided by the utility model, solves the problems that the amount of the added catalyst is difficult to control, the catalyst is wasted and the processing efficiency is low.

In order to achieve the purpose, the utility model adopts the following technical scheme: methanol removing device for food-grade carbon dioxide production comprises a reaction box, and the reaction box further comprises

The liquid storage tank is fixed on the side wall of the outer side of the reaction tank, a material seepage groove is formed between the liquid storage tank and the reaction tank, a partition plate is fixed on the side wall of the inner side of the liquid storage tank, a feeding pipe communicated with the inside is fixed on the side wall of the outer side of the liquid storage tank, an installation box is fixed on the side wall of the top end of the liquid storage tank, and a matched quantitative component is arranged on the side wall of the inner side of the installation box;

the mounting plate is fixed on the side wall of the outer side of the reaction box, and the side wall of one side of the mounting plate is rotatably connected with a rotating shaft a;

the rotating shaft b is rotatably connected with the side wall of the inner side of the reaction box, a bevel gear set which is meshed with each other and connected with each other is fixed at one end of the rotating shaft b adjacent to the rotating shaft a, and a transmission assembly matched with the rotating shaft b is fixed at one end of the rotating shaft b positioned in the reaction box.

Preferably, the dosing assembly comprises

The transmission shaft is rotatably connected with the side wall of the inner side of the installation box, and a straight gear is tightly sleeved on the outer surface of the transmission shaft;

the two channels are arranged between the liquid storage tank and the mounting box, a toothed plate a is connected in the channel in a sliding mode, the side wall of one side of the toothed plate a is attached to the partition plate, and the toothed plate a is connected with the straight gear in a meshed mode;

the through hole is formed in the side wall of one side of the partition plate, the side wall of the outer side of the partition plate is connected with a toothed plate b in a sliding mode, the toothed plate b is connected with the inside of the channel in a sliding mode along the vertical direction, a floating ball is fixed on the side wall, located inside the liquid storage tank, of the toothed plate b, and the toothed plate b is connected with the straight gear in a meshed mode;

preferably, the transmission assembly comprises

The driving motor is fixed on the side wall of the outer side of the reaction box, a driving shaft is fixed at the output end of the driving motor through a coupler, a plurality of filter core plates which are distributed in the circumferential direction are tightly sleeved on the outer surface of the driving shaft, belt pulleys are fixed at the same end of the driving shaft and the rotating shaft a, and belts are tightly sleeved on the outer surfaces of the two belt pulleys;

the outer surface of the rotating shaft b is tightly sleeved on the rotating wheel, one end of the rotating wheel is in butt joint with a roller, a connecting rod is fixed on the side wall of one side of the roller, the outer surface of the connecting rod is in sliding connection with a sliding sleeve, the sliding sleeve is fixed with the side wall of the inner side of the reaction box, a spring is tightly sleeved on the outer surface of the connecting rod, one end of the spring is fixed with the roller, and the other end of the spring is fixed with the sliding sleeve;

the filter, the filter with the inboard lateral wall of reaction box rotates to be connected, the filter with it has the connecting rod to articulate between the connecting rod.

Preferably, a sealing plate is fixed on the side wall of one side of the toothed plate a in the liquid storage tank, and one side wall of the sealing plate is matched with the through hole.

Preferably, an air inlet pipe is fixed to the side wall of the top end of the reaction box, a wear-resistant rubber sleeve is tightly sleeved on the outer surface of the air inlet pipe, a net clamping ring is fixed to one end, located inside the reaction box, of the air inlet pipe, and the net clamping ring is fixed to the side wall of the inner side of the reaction box.

Preferably, the reaction box bottom lateral wall is fixed with the base, driving shaft central axis rather than the syntype, it is a plurality of the filter core board cross-section all is trapezoidal.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the tooth-shaped plates a synchronously move to drive the sealing plates to synchronously move, so that the through holes can be blocked, the water quantity in the liquid storage box can be accurately controlled, the catalyst is discharged into the reaction box to be subjected to methanol removal treatment by matching with the seepage grooves, the discharged catalyst flows onto the surfaces of the filter plates, the catalyst can be discharged into the reaction box at regular time, and the waste of the catalyst is greatly reduced.

2. According to the utility model, the connecting rod always performs reciprocating sliding in the sliding sleeve, and the reciprocating plate of the filter plate swings under the transmission action of the connecting rod, so that methanol in carbon dioxide can be better removed, and the working efficiency of removing methanol in carbon dioxide is greatly improved.

Drawings

FIG. 1 is a schematic main sectional structure diagram of a methanol removal device for food-grade carbon dioxide production according to the present invention;

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

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

FIG. 4 is a schematic front view of a methanol removing apparatus for food grade carbon dioxide production according to the present invention;

fig. 5 is a schematic structural diagram of a filter element plate of the methanol removal device for food-grade carbon dioxide production provided by the utility model.

In the figure: 1. a reaction box; 2. a liquid storage tank; 3. a material seepage groove; 4. a feed pipe; 5. installing a box; 6. a dosing assembly; 61. a drive shaft; 62. a spur gear; 63. a channel; 64. a toothed plate a; 65. a floating ball; 66. a through hole; 67. a toothed plate b; 7. mounting a plate; 8. a rotating shaft a; 9. a rotating shaft b; 10. a bevel gear set; 11. a transmission assembly; 111. a drive motor; 112. a drive shaft; 113. a filter element plate; 114. a pulley; 115. a belt; 116. a rotating wheel; 117. a roller; 118. a connecting rod; 119. a spring; 1110. a sliding sleeve; 1111. a filter plate; 1112. a connecting rod; 12. a sealing plate; 13. an air inlet pipe; 14. wear-resistant rubber sleeves; 15. a network clamping ring; 16. a base; 17. a separator.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, a methyl alcohol remove device is used in production of food level carbon dioxide, including reaction box 1, reaction box 1 still includes liquid reserve tank 2, liquid reserve tank 2 is fixed in 1 outside lateral wall of reaction box, it oozes silo 3 to have seted up between liquid reserve tank 2 and the

reaction box

1, 2 inboard lateral walls of liquid reserve tank are fixed with

baffle

17, 2 outside lateral walls of liquid reserve tank are fixed with inlet pipe 4 that are linked together with inside, 2 top lateral walls of liquid reserve tank are fixed with install

bin

5, 5 inboard lateral walls of install bin are provided with matched with ration subassembly 6, specifically, through oozing silo 3 to the effectual filter 1111 department that flows of catalyst, adsorb the catalyst by filter 1111 and remove methyl alcohol processing work.

The quantitative assembly 6 comprises a transmission shaft 61, the transmission shaft 61 is rotatably connected with the side wall of the inner side of the installation box 5, and a spur gear 62 is fixedly sleeved on the outer surface of the transmission shaft 61; two channels 63 are formed in the channels 63, the two channels 63 are arranged between the liquid storage tank 2 and the mounting box 5, one channel 63 is connected with a toothed plate a64 in a sliding mode, the side wall of one side of the toothed plate a64 is attached to the partition plate 17, and the toothed plate a64 is connected with the spur gear 62 in a meshing mode; through-hole 66, through-hole 66 sets up in baffle 17 one side lateral wall, baffle 17 outside lateral wall sliding connection has castellated plate b67, castellated plate b67 is along vertical direction and the inside sliding connection of passageway 63, castellated plate b67 is located the inside one side lateral wall of liquid reserve tank 2 and is fixed with floater 65, castellated plate b67 is connected with the straight-teeth gear 62 meshing, it is concrete, enough block up through-hole 66 through closing plate 12, realize the inside water yield of accurate control liquid reserve tank 2, cooperation infiltration groove 3 discharges the catalyst and removes the methyl alcohol and handles to reaction box 1 inside.

The mounting plate 7 is fixed on the side wall of the outer side of the reaction box 1, and the side wall of one side of the mounting plate 7 is rotatably connected with a rotating shaft a 8; the rotating shaft b9 and the rotating shaft b9 are rotatably connected with the inner side wall of the reaction box 1, the bevel gear sets 10 which are meshed with each other and connected are fixed at one end of the rotating shaft b9 adjacent to the rotating shaft a8, and the transmission assembly 11 which is matched with the rotating shaft b9 and is fixed at one end of the rotating shaft b9 positioned in the reaction box 1.

The transmission assembly 11 comprises a driving motor 111, the driving motor 111 is fixed on the outer side wall of the reaction box 1, the output end of the driving motor 111 is fixed with a driving shaft 112 through a coupler, the outer surface of the driving shaft 112 is fixedly sleeved with a plurality of filter core plates 113 which are distributed in the circumferential direction, belt pulleys 114 are fixed at the same end of the driving shaft 112 and the rotating shaft a8, and belts 115 are tightly sleeved on the outer surfaces of the two belt pulleys 114; the rotating wheel 116 is fixedly sleeved on the outer surface of the rotating shaft b9, one end of the rotating wheel 116 is butted with the roller 117, the connecting rod 118 is fixed on the side wall of one side of the roller 117, the sliding sleeve 1110 is connected on the outer surface of the connecting rod 118 in a sliding manner, the sliding sleeve 1110 is fixed on the side wall of the inner side of the reaction box 1, the spring 119 is tightly sleeved on the outer surface of the connecting rod 118, one end of the spring 119 is fixed with the roller 117, and the other end of the spring 119 is fixed with the sliding sleeve 1110; filter 1111, filter 1111 rotates with the inboard lateral wall of reaction box 1 to be connected, and it has connecting rod 1112 to articulate between filter 1111 and the connecting rod 118, and is specific, through the reciprocating motion of filter 1111, can adsorb the processing to the impurity in the carbon dioxide.

The side wall of the tooth-shaped plate a64, which is positioned on one side inside the liquid storage tank 2, is fixed with a sealing plate 12, one side wall of the sealing plate 12 is matched with the through hole 66, specifically, the outer surface of the sealing plate 12 is attached to a partition plate 17, the sealing performance to the inside of the through hole 66 can be increased to a certain extent, the side wall of the top end of the reaction tank 1 is fixed with an air inlet pipe 13, the outer surface of the air inlet pipe 13 is tightly sleeved with a wear-resistant rubber sleeve 14, one end of the air inlet pipe 13, which is positioned inside the reaction tank 1, is fixed with a clamping net ring 15, the clamping net ring 15 is fixed with the side wall of the inner side of the reaction tank 1, specifically, the air inlet pipe 13 can be prevented from being damaged when being bent through the toughness of the wear-resistant rubber sleeve 14, the side wall of the bottom end of the reaction tank 1 is fixed with a base 16, the central axis of the driving shaft 112 is collinear with the central axis of the driving shaft 112, the sections of the plurality of filter plates 113 are all trapezoidal, specifically, and the axes of the base 16 are collinear, so that the stability can be greatly improved in the rotating process of the driving shaft 112, the filter core plate 113 is matched to rotate to adsorb impurities in the carbon dioxide.

The working principle is as follows: when methanol in carbon dioxide needs to be treated, catalyst is poured into the liquid storage tank 2 from the feeding pipe 4, when the water level line in the liquid storage tank 2 is too high, the floating ball 65 synchronously moves through the water volume buoyancy effect to drive the toothed plate b67 to synchronously move, the transmission shaft 61 synchronously rotates through the meshing transmission effect of the toothed plate b67 and the spur gear 62 to drive the toothed plate a64 to synchronously move, so that the sealing plate 12 is driven to synchronously move, the through hole 66 can be blocked, the water volume in the liquid storage tank 2 can be accurately controlled, the catalyst is discharged into the reaction tank 1 to be subjected to methanol removal treatment by matching with the material seepage tank 3, the discharged catalyst flows to the surface of the filtering plate 1111, the catalyst can be discharged into the reaction tank 1 periodically, the use amount of the catalyst is greatly reduced, and the driving shaft 112 synchronously rotates through the driving of the driving motor 111, drive and filter synchronous rotation, can adsorb the processing to the impurity in the carbon dioxide, transmission effect through band pulley 114 and belt 115, pivot b9 synchronous rotation, through bevel gear group 10 meshing transmission effect, make pivot a8 synchronous rotation, drive runner 116 synchronous rotation, elasticity effect through spring 119, cause gyro wheel 117 to laminate with runner 116 surface all the time, cooperation sliding sleeve 1110 and connecting rod 118 sliding connection, it carries out reciprocating sliding all the time to drive connecting rod 118 inside sliding sleeve 1110, transmission effect through connecting rod 118, make filter 1111 reciprocating plate swing, can carry out better removal processing to the methyl alcohol in the carbon dioxide, by a wide margin the work efficiency that methyl alcohol got rid of in the improvement carbon dioxide.

The driving motor 111 is commercially available, and the driving motor 111 is provided with a power supply, which belongs to the mature technology in the field and is fully disclosed, so that repeated description is omitted in the specification.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a methyl alcohol remove device is used in production of food level carbon dioxide, includes reaction box (1), its characterized in that, reaction box (1) still includes

The reaction tank comprises a liquid storage tank (2), wherein the liquid storage tank (2) is fixed on the outer side wall of the reaction tank (1), a material seepage groove (3) is formed between the liquid storage tank (2) and the reaction tank (1), a partition plate (17) is fixed on the inner side wall of the liquid storage tank (2), a feeding pipe (4) communicated with the interior of the liquid storage tank (2) is fixed on the outer side wall of the liquid storage tank, a mounting box (5) is fixed on the top side wall of the liquid storage tank (2), and a quantitative component (6) matched with the mounting box (5) is arranged on the inner side wall of the mounting box (5);

the mounting plate (7) is fixed on the side wall of the outer side of the reaction box (1), and a rotating shaft a (8) is rotatably connected to the side wall of one side of the mounting plate (7);

pivot b (9), pivot b (9) with the lateral wall rotates to be connected in reaction box (1) inboard, pivot b (9) with the one end that pivot a (8) are adjacent is fixed with bevel gear group (10) that intermeshing connects, the one end that pivot b (9) are located reaction box (1) inside is fixed with matched with drive assembly (11).

2. A methanol removing apparatus for food grade carbon dioxide production according to claim 1, characterized in that the dosing assembly (6) comprises

The transmission shaft (61) is rotatably connected with the side wall of the inner side of the installation box (5), and a spur gear (62) is fixedly sleeved on the outer surface of the transmission shaft (61);

the two channels (63) are formed, the two channels (63) are formed between the liquid storage box (2) and the mounting box (5), a toothed plate a (64) is connected inside one channel (63) in a sliding mode, the side wall of one side of the toothed plate a (64) is attached to the partition plate (17), and the toothed plate a (64) is connected with the straight gear (62) in a meshed mode;

the through hole (66) is formed in the side wall of one side of the partition plate (17), a toothed plate b (67) is connected to the side wall of the outer side of the partition plate (17) in a sliding mode, the toothed plate b (67) is connected with the inside of the channel (63) in a sliding mode along the vertical direction, a floating ball (65) is fixed to the side wall, located inside the liquid storage tank (2), of the toothed plate b (67), and the toothed plate b (67) is connected with the straight gear (62) in a meshing mode;

3. a methanol removing apparatus for food grade carbon dioxide production according to claim 1, wherein the transmission assembly (11) comprises

The driving motor (111) is fixed on the outer side wall of the reaction box (1), the output end of the driving motor (111) is fixed with a driving shaft (112) through a coupler, the outer surface of the driving shaft (112) is tightly sleeved with a plurality of filter plates (113) which are distributed circumferentially, belt pulleys (114) are fixed at the same end of the driving shaft (112) and the rotating shaft a (8), and belts (115) are tightly sleeved on the outer surfaces of the two belt pulleys (114);

the rotating wheel (116) is tightly sleeved with the outer surface of the rotating shaft b (9), one end of the rotating wheel (116) is butted with a roller (117), a connecting rod (118) is fixed on the side wall of one side of the roller (117), a sliding sleeve (1110) is connected to the outer surface of the connecting rod (118) in a sliding mode, the sliding sleeve (1110) is fixed on the side wall of the inner side of the reaction box (1), a spring (119) is tightly sleeved on the outer surface of the connecting rod (118), one end of the spring (119) is fixed with the roller (117), and the other end of the spring (119) is fixed with the sliding sleeve (1110);

filter (1111), filter (1111) with the inside lateral wall of reaction box (1) rotates and connects, filter (1111) with it is articulated between connecting rod (118).