CN217250432U

CN217250432U - Raw material screening device based on catalyst production usefulness

Info

Publication number: CN217250432U
Application number: CN202221198506.4U
Authority: CN
Inventors: 曾荣丽
Original assignee: Chongqing Dizhijing Technology Co ltd
Current assignee: Chongqing Dizhijing Technology Co ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-08-23
Anticipated expiration: 2032-05-18

Abstract

The utility model provides a raw material screening device for catalyst production, which relates to the technical field of catalyst production and comprises a base, wherein one side of the upper surface of the base is fixedly provided with a vertical plate, one side of the vertical plate is rotatably provided with a mounting plate through a swinging component, the mounting plate is provided with two dovetail grooves on the surface far away from one side of the vertical plate, two moving blocks are matched in the dovetail grooves in a sliding way, and a bracket is fixedly arranged on one side of the two moving blocks, the utility model can turn over a screen cylinder through a rotating component, so that the raw material in the screen cylinder rolls, and then the screen holes arranged on the surface of the screen cylinder can screen and filter the sundries in the raw material, when the screen cylinder is turned over, the sundries in the raw material in the screen cylinder are effectively separated from the raw material under the action of centrifugal force, thereby enhancing the filtering effect of the screen cylinder, having better screening effect, and not requiring workers to manually filter the sundries in the raw material by using a filter screen net, the working efficiency of workers is improved.

Description

Raw materials sieving mechanism based on catalyst production usefulness

Technical Field

The utility model relates to a catalyst production technical field particularly, relates to a raw materials sieving mechanism based on catalyst production usefulness.

Background

A catalyst is generally a substance that increases the rate of reaction without changing the overall standard Gibbs free energy change of the reaction. According to statistics, about more than 90% of industrial processes use catalysts, such as chemical industry, petrochemical industry, biochemical industry, environmental protection and the like. Before producing the catalyst, need screen the raw materials of catalyst production usefulness to impurity in the catalyst raw materials filters, the method that adopts when screening the catalyst at present is the method of manual use filter screen filtration, though can realize screening some tiny particles, still some tiny particles can be mixed in the catalyst raw materials, can't thoroughly screen out tiny particles, and screening effect is relatively poor, and the amount of labour is great moreover, can consume a large amount of time of workman and physical power, leads to workman work efficiency low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a raw materials sieving mechanism based on catalyst production usefulness can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a raw material screening device for catalyst production comprises a base, wherein a vertical plate is fixedly mounted on one side of the upper surface of the base, a mounting plate is rotatably mounted on one side of the vertical plate through a swinging assembly, two dovetail grooves are formed in the surface of one side, away from the vertical plate, of the mounting plate, moving blocks are matched in the two dovetail grooves in a sliding mode, supports are fixedly mounted on one sides of the two moving blocks, and a screen drum is rotatably mounted between the two supports through a rotating assembly;

the utility model discloses a sieve section of thick bamboo body, riser, mounting panel, riser, screen section of thick bamboo body, riser, and the equal fixed mounting of surface one side, riser, and the equal fixed mounting panel, riser and riser, riser and riser, riser and one side fixed mounting, one side are equipped with one side, and one side, one side of screen, and one side of screen, one side of screen, one side of screen, and one side, one side of screen, one side, all fixed with a sealed hatch, and a sealed cabin, a sealed hatch, a sealed cabin, a screen.

Preferably, the swing assembly comprises a rotating shaft, the rotating shaft is rotatably installed on one side of the vertical plate, one end of the rotating shaft is fixedly connected with the mounting plate, the other end of the rotating shaft penetrates through the vertical plate sleeve and is provided with a first gear, the vertical plate is far away from the surface of one side of the mounting plate and is provided with a sliding groove, a sliding block is matched with the sliding groove in a sliding mode, a first rack is fixedly installed on one side, close to the first gear, of the sliding block, and the first rack is meshed with the first gear.

Preferably, a threaded rod is rotatably installed between two sides of the inner wall of the sliding groove, a threaded hole penetrates through the surface of one side of the sliding block, the sliding block is in threaded fit connection with the threaded rod through the threaded hole, a motor is fixedly installed on the other side of the vertical plate, and one end of the threaded rod penetrates through the vertical plate and is fixedly connected with an output shaft of the motor.

Preferably, the rotating assembly comprises two supporting shafts, the two supporting shafts are respectively rotatably installed on one side, opposite to the two supports, of the sieve cylinder and fixedly installed between the two supporting shafts, one end of one of the supporting shafts penetrates through the corresponding support sleeve to be provided with a second gear, one side, far away from the sieve cylinder, of the support, close to the second gear, is fixedly provided with an electric push rod, the output end of the electric push rod is fixedly provided with a second rack, and the second rack is meshed with the second gear.

Preferably, the mounting plate is fixedly provided with two connecting frames at one side close to the screen drum, and an arc-shaped plate is fixedly arranged between the two connecting frames.

Preferably, the trough is formed in the two sides of the lower surface of the arc plate in a penetrating mode, and the bin is fixedly mounted on the other side of the base.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the staff can make a sieve section of thick bamboo overturn through using the runner assembly to make the raw materials in the sieve section of thick bamboo roll, and then the sieve mesh that makes sieve section of thick bamboo surface setting can filter the debris in the raw materials, and simultaneously, a sieve section of thick bamboo is when the upset, debris in the raw materials are effectual under the effect of centrifugal force and raw materials separation in the sieve section of thick bamboo, the filter effect of a sieve section of thick bamboo has been strengthened, the filter effect is better, and do not need the workman to use the manual debris to filter in the raw materials of filter screen, time saving and labor saving, the work efficiency of the workman has been improved.

(2) The staff produces the swing when can make a sieve section of thick bamboo upset through using the swing subassembly to strengthen the raw materials effect of rolling in a sieve section of thick bamboo, and then made the more effectual and raw materials separation of debris in the raw materials in a sieve section of thick bamboo, thereby further strengthen the filter effect of a sieve section of thick bamboo.

(3) In the overturning process of the screen drum, the first lug rotates along with the screen drum, and under the matching action of the first lug, the second lug, the dovetail groove and the moving block, the screen drum moves along with the dovetail groove in a reciprocating manner, so that the rolling effect of raw materials in the screen drum is enhanced again, and the filtering effect of the screen drum is enhanced more nearly.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a raw material screening device for catalyst production according to the present invention;

fig. 2 is a schematic top view of the raw material screening apparatus for catalyst production according to the present invention;

FIG. 3 is a schematic cross-sectional view taken along line A-A in FIG. 2 of a raw material screening apparatus for catalyst production according to the present invention;

fig. 4 is a schematic diagram of a right-side view structure of a raw material screening device for catalyst production according to the present invention;

FIG. 5 is a schematic cross-sectional view taken along line B-B in FIG. 4 of a raw material screening apparatus for catalyst production according to the present invention;

fig. 6 is the utility model discloses a raw materials sieving mechanism's swing assembly structure sketch map for catalyst production.

In the figure: 1. a base; 101. a vertical plate; 102. mounting a plate; 103. a dovetail groove; 104. a moving block; 105. a support; 106. a screen cylinder; 107. sealing the cabin door; 108. a first bump; 109. a mounting frame; 1010. a second bump; 2. a swing assembly; 201. a rotating shaft; 202. a first gear; 203. a chute; 204. a slider; 205. a first rack; 206. a threaded rod; 207. a motor; 3. a rotating assembly; 301. a support shaft; 302. a second gear; 303. an electric push rod; 304. a second rack; 4. a connecting frame; 401. an arc-shaped plate; 402. a trough; 403. a bin.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

As shown in fig. 1 to 6, a raw material screening device for catalyst production comprises a base 1, wherein a vertical plate 101 is fixedly mounted on one side of the upper surface of the base 1, a mounting plate 102 is rotatably mounted on one side of the vertical plate 101 through a swing assembly 2, two dovetail grooves 103 are formed in the surface of one side, away from the vertical plate 101, of the mounting plate 102, moving blocks 104 are slidably fitted in the two dovetail grooves 103, supports 105 are fixedly mounted on one sides of the two moving blocks 104, and a screen drum 106 is rotatably mounted between the two supports 105 through a rotating assembly 3.

A sealing cabin door 107 is arranged on one side of the cylinder body of the screen cylinder 106, a plurality of first convex blocks 108 are fixedly mounted on two sides of the cylinder body of the screen cylinder 106, two mounting frames 109 are fixedly mounted on one side, far away from the vertical plate 101, of the mounting plate 102, and second convex blocks 1010 are fixedly mounted on one sides of the upper surfaces of the two mounting frames 109. The staff can make a sieve section of thick bamboo 106 overturn through using runner assembly 3, thereby make the raw materials in a sieve section of thick bamboo 106 roll, and then the sieve mesh that makes sieve section of thick bamboo 106 surface setting can filter the debris in the raw materials, and sieve section of thick bamboo 106 is when the upset, debris in the raw materials is effectual under the effect of centrifugal force and raw materials separation in a sieve section of thick bamboo 106, the filter effect of a sieve section of thick bamboo 106 has been strengthened, the filter effect is better, and do not need the workman to use the manual debris in the raw materials of filter screen to filter, time saving and labor saving, the work efficiency of the workman is improved. The staff produces the swing through using swing subassembly 2 when can making a sieve section of thick bamboo 106 upset to the raw materials effect of rolling in a sieve section of thick bamboo 106 has been strengthened, and then makes the more effective and raw materials separation of debris in the raw materials in a sieve section of thick bamboo 106, further strengthened the filter effect of a sieve section of thick bamboo 106. In the overturning process of the screen drum 106, the first lug 108 rotates along with the screen drum 106, and under the matching action of the first lug 108, the second lug 1010, the dovetail groove 103 and the moving block 104, the screen drum 106 reciprocates along the dovetail groove 103, so that the rolling effect of raw materials in the screen drum 106 is enhanced again, and the filtering effect of the screen drum 106 is further enhanced.

In this embodiment, the swing assembly 2 includes a rotating shaft 201, the rotating shaft 201 is rotatably installed on one side of the vertical plate 101, one end of the rotating shaft 201 is fixedly connected to the mounting plate 102, the other end of the rotating shaft 201 penetrates through the vertical plate 101 and is sleeved with the first gear 202, a sliding groove 203 is formed in a surface of one side, away from the mounting plate 102, of the vertical plate 101, a sliding block 204 is slidably fitted in the sliding groove 203, a first rack 205 is fixedly installed on one side, close to the first gear 202, of the sliding block 204, and the first rack 205 is engaged with the first gear 202. A threaded rod 206 is rotatably mounted between two sides of the inner wall of the sliding groove 203, a threaded hole is formed in the surface of one side of the sliding block 204 in a penetrating mode, the sliding block 204 is in threaded fit connection with the threaded rod 206 through the threaded hole, a motor 207 is fixedly mounted on the other side of the vertical plate 101, and one end of the threaded rod 206 penetrates through the vertical plate 101 to be fixedly connected with an output shaft of the motor 207. The staff starts motor 207, and first motor 207 output shaft drives threaded rod 206 and rotates, and pivoted threaded rod 206 makes slider 204 drive first rack 205 and remove along spout 203 through the mode of screw precession, and under the cooperation of first rack 205 and first gear 202 and pivot 201, mounting panel 102 and sieve section of thick bamboo 106 use pivot 201 as the benchmark swing.

It can be understood that, in this application, the rotating assembly 3 includes two support shafts 301, two support shafts 301 are respectively rotatably installed on the opposite sides of two supports 105, the screen drum 106 is fixedly installed between two support shafts 301, one end of one support shaft 301 passes through the corresponding support 105 and is sleeved with the second gear 302, one side of the support 105 close to the second gear 302, which is far away from the screen drum 106, is fixedly installed with the electric push rod 303, the output end of the electric push rod 303 is fixedly installed with the second rack 304, and the second rack 304 is meshed with the second gear 302. The staff starts electric push rod 303, and electric push rod 303 output end drives second rack 304 and removes, and under the mating reaction through second rack 304 and second gear 302 and support shaft 301, a sieve section of thick bamboo 106 uses support shaft 301 as the benchmark upset.

It should be noted that two connecting frames 4 are fixedly mounted on one side of the mounting plate 102 close to the screen drum 106, an arc-shaped plate 401 is fixedly mounted between the two connecting frames 4, and impurities screened out from the screen drum 106 fall into the arc-shaped plate 401, so that the impurities are prevented from splashing around. Trough 402 has all been run through to arc 401 lower surface both sides and has been seted up, and base 1 opposite side fixed mounting has workbin 403, and when arc 401 followed mounting panel 102 and used pivot 201 as the benchmark swing, the debris of arc 401 upper surface rolled to trough 402 position, dropped workbin 403 through trough 402 at last, made things convenient for the staff to collect the processing to debris.

This raw materials sieving mechanism based on catalyst production usefulness's theory of operation:

when the device is used, a worker opens the sealing door 107, catalyst raw materials are poured into the screen cylinder 106, then the sealing door 107 is closed, the worker starts the electric push rod 303, the output end of the electric push rod 303 drives the second rack 304 to move, under the matching action of the second rack 304, the second gear 302 and the support shaft 301, the screen cylinder 106 turns over with the support shaft 301 as a reference, raw materials in the screen cylinder 106 roll over so that the screen cylinder 106 screens and filters impurities in the raw materials, the worker starts the motor 207, the output shaft of the first motor 207 drives the threaded rod 206 to rotate, the rotating threaded rod 206 drives the first rack 205 to move along the chute 203 in a threaded screwing mode, under the matching action of the first rack 205, the first gear 202 and the rotating shaft 201, the mounting plate 102 and the screen cylinder 106 swing with the rotating shaft 201 as a reference, the filtering effect of the screen cylinder 106 is further enhanced, and in the turning process of the screen cylinder 106, the first lug 108 rotates along with the screen drum 106, and under the matching action of the first lug 108, the second lug 1010, the dovetail groove 103 and the moving block 104, the screen drum 106 reciprocates along the dovetail groove 103, so that the rolling effect of raw materials in the screen drum 106 is enhanced again, and the filtering effect of the screen drum 106 is further enhanced.

The above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and for those skilled in the art, other variations or changes in different forms can be made on the basis of the above descriptions, and all embodiments cannot be exhausted here, and all the obvious variations or changes are still in the scope of the present invention.

Claims

1. The utility model provides a raw materials sieving mechanism based on catalyst production usefulness, includes base (1), its characterized in that: a vertical plate (101) is fixedly mounted on one side of the upper surface of the base (1), a mounting plate (102) is rotatably mounted on one side of the vertical plate (101) through a swing assembly (2), two dovetail grooves (103) are formed in the surface of one side, away from the vertical plate (101), of the mounting plate (102), moving blocks (104) are respectively and slidably matched in the two dovetail grooves (103), brackets (105) are fixedly mounted on one sides of the two moving blocks (104), and a screen drum (106) is rotatably mounted between the two brackets (105) through a rotating assembly (3);

a sealed hatch door (107) is equipped with on one side of a screen section of thick bamboo (106) stack shell, the equal fixed mounting in screen section of thick bamboo (106) stack shell both sides has a plurality of first lugs (108), riser (101) one side fixed mounting is kept away from in mounting panel (102) has two mounting brackets (109), two equal fixed mounting in mounting bracket (109) upper surface one side has second lug (1010).

2. The raw material screening device for catalyst production according to claim 1, wherein: swing subassembly (2) include pivot (201), pivot (201) rotate and install in riser (101) one side, pivot (201) one end and mounting panel (102) fixed connection, pivot (201) other end passes riser (101) cover and is equipped with first gear (202), mounting panel (102) side surface is kept away from in riser (101) has seted up spout (203), sliding fit has slider (204) in spout (203), slider (204) are close to first gear (202) one side fixed mounting and have first rack (205), first rack (205) mesh with first gear (202).

3. The raw material screening device for catalyst production according to claim 2, wherein: a threaded rod (206) is rotatably mounted between two sides of the inner wall of the sliding groove (203), a threaded hole is formed in the surface of one side of the sliding block (204) in a penetrating mode, the sliding block (204) is in threaded fit connection with the threaded rod (206) through the threaded hole, a motor (207) is fixedly mounted on the other side of the vertical plate (101), and one end of the threaded rod (206) penetrates through the vertical plate (101) to be fixedly connected with an output shaft of the motor (207).

4. The raw material screening device for catalyst production according to claim 1, wherein: rotating assembly (3) include two back shafts (301), two back shaft (301) rotate respectively and install in two relative one sides of support (105), sieve section of thick bamboo (106) fixed mounting is between two back shafts (301), one of them back shaft (301) one end is passed corresponding support (105) cover and is equipped with second gear (302), is close to second gear (302) support (105) are kept away from sieve section of thick bamboo (106) one side fixed mounting and are had electric putter (303), electric putter (303) output end fixed mounting has second rack (304), second rack (304) and second gear (302) mesh mutually.

5. The raw material screening device for catalyst production according to claim 1, wherein: two connecting frames (4) are fixedly mounted on one side, close to the screen drum (106), of the mounting plate (102), and an arc-shaped plate (401) is fixedly mounted between the two connecting frames (4).

6. The raw material screening device for catalyst production according to claim 5, wherein: trough (402) have all been seted up in arc (401) lower surface both sides through, base (1) opposite side fixed mounting has workbin (403).