CN220215606U

CN220215606U - Catalyst screening equipment

Info

Publication number: CN220215606U
Application number: CN202321744232.9U
Authority: CN
Inventors: 王星惠
Original assignee: Dalian Zhongke Benli Technology Co ltd
Current assignee: Dalian Zhongke Benli Technology Co ltd
Priority date: 2023-07-05
Filing date: 2023-07-05
Publication date: 2023-12-22
Anticipated expiration: 2033-07-05

Abstract

The utility model discloses catalyst screening equipment, which belongs to the technical field of catalyst screening equipment, and comprises a first screening box, wherein support rods are fixedly connected to four corners of the bottom of the first screening box, and a second screening box is fixedly connected to the bottom of the support rod; the novel screening box has the beneficial effects that the first motor and the second motor are arranged to screen the catalyst, people control the first motor and the second motor to operate through the controller, the first motor operates to enable the auger to rotate, the catalyst in the first screening box is pushed to the through pipe by the auger, the first screening can be carried out under the action of the filter plate in the pushing process, the second motor operates to enable the cam to rotate, the rotating plate can be driven to rotate back and forth in the box body at a small angle under the action of the second spring, so that the catalyst can be screened for the second time, people can conveniently screen the catalyst for multiple times, and the screening grade and the screening precision can be improved.

Description

Catalyst screening equipment

Technical Field

The utility model relates to the technical field of catalyst screening equipment, in particular to catalyst screening equipment.

Background

Catalysts play a very important role in various chemical reactions, particulate catalysts being the most common type of catalyst, also known in the industry as catalysts, being a substance that alters the reaction rate without altering the total standard gibbs free energy of the reaction. In the recycling of the granular catalyst after use, the old catalyst contains granular impurities, powdery impurities, dust and the like, and the old catalyst needs to be screened.

However, in some conventional screening apparatuses, screening is performed only by a simple screen, the number of classification screening is small, the screening grade is low, and the screening accuracy is poor, and a large amount of effective catalyst is wasted.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects existing in the prior art, the utility model aims to provide a catalyst screening device which has a multi-stage screening function and is convenient for people to screen the catalyst for multiple times.

(2) Technical proposal

In order to achieve the above purpose, the utility model provides a catalyst screening device, which comprises a first screening box, wherein four corners of the bottom of the first screening box are fixedly connected with supporting rods, the bottom end of each supporting rod is fixedly connected with a second screening box, a transmission groove and a collecting groove are formed in the first screening box, a first motor is fixedly connected to the side surface of the first screening box, the output end of the first motor rotates to pass through the transmission groove and is fixedly connected with a packing auger, the bottom of the first screening box is fixedly connected with a through pipe, the bottom end of the through pipe is fixedly connected to the top end of the inside of the second screening box, the transmission groove is fixedly connected with a filter plate on one side adjacent to the collecting groove, the inside of the second screening box is movably connected with a rotating plate through a pin shaft, the bottom end of the inside of the second screening box is fixedly connected with two partition plates, one partition plate side surface is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a cam, the bottom of the partition plate is fixedly connected with a contact pad and an arc plate, the surface of the cam is lapped on the bottom of the contact pad, one partition plate is fixedly connected with a second spring, the top is fixedly connected with a second spring, one end of the second spring is fixedly connected with the bottom of the contact pad, the second spring is connected with the bottom of the rotating plate is provided with a plurality of rotating plates, the rotating plates are connected with sliding plates, and the top plates are slidably arranged inside the sliding plates, and the sliding plates are provided with the sliding plates.

When using a catalyst screening equipment of this technical scheme, through setting up first motor and second motor, screening the catalyst, people pass through first motor of controller control and second motor operation, first motor operation makes the auger rotatory, the catalyst in the first screening box is pushed to siphunculus department by the auger, and at the in-process of promotion, the catalyst can carry out first screening under the effect of filter, the second motor operation makes the cam rotatory, under the effect of second spring, can drive the rotor plate and carry out the rotation back and forth of small angle in the box, thereby can carry out the second screening to the catalyst, be convenient for people carry out multiple screening to the catalyst, can improve screening grade and screening precision.

Further, the first screening box top fixedly connected with inlet pipe, the inlet pipe top can dismantle and be connected with the lid.

Further, the collecting tank is internally and slidably connected with a first collecting box, and the second screening box is internally and slidably connected with a second collecting box and a third collecting box.

Further, a bolt is fixedly connected to the side face of the sliding plate, one end of the bolt penetrates through the sliding groove, and a nut is connected to the bolt in a threaded mode.

Further, the side surface of the sliding plate is fixedly connected with a first spring, and one end of the first spring is fixedly connected to the side surface inside the sliding groove.

Further, the door body has been seted up to second screening box side, the observation window has been seted up to second screening box front, second screening box side fixedly connected with controller, second screening box bottom fixedly connected with supporting pad.

(3) Advantageous effects

In summary, the utility model has the following beneficial effects:

1. according to the catalyst screening device, the first motor and the second motor are arranged to screen the catalyst, people control the first motor and the second motor to operate through the controller, the first motor operates to enable the auger to rotate, the catalyst in the first screening box is pushed to the through pipe by the auger, in the pushing process, the catalyst can be screened for the first time under the action of the filter plate, the second motor operates to enable the cam to rotate, the rotating plate can be driven to rotate back and forth in the box body at a small angle under the action of the second spring, so that the catalyst can be screened for the second time, the catalyst can be screened for multiple times by people conveniently, and the screening grade and the screening precision can be improved;

2. this catalyst screening equipment through setting up the nut, when people need adjust the size of sieve hole, people open the door body, then rotatory nut drives the sliding plate and removes in the sliding tray, through adjusting the position between first sieve mesh and the second sieve mesh, people can adjust the size of sieve hole, and it is more convenient to use.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the description of the embodiments or the prior art will be briefly described, and it is apparent that the drawings in the following description are only one embodiment of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model in elevation;

fig. 2 is a schematic diagram of the structure of the present utility model in front section.

The marks in the drawings are:

1. a first screening box; 101. a transmission groove; 102. a collection tank; 103. a through pipe; 104. a first motor; 105. an auger; 106. a feed pipe; 107. a cover; 108. a filter plate; 109. a first collection box;

2. a support rod;

3. a second screening box; 301. a rotating plate; 302. a sliding groove; 303. a sliding plate; 304. a first screen aperture; 305. a second screen aperture; 306. a bolt; 307. a screw cap; 308. a first spring; 309. a partition plate; 3010. a second motor; 3011. a cam; 3012. a contact pad; 3013. a second spring; 3014. an arc-shaped plate; 3015. a second collection box; 3016. a third collection box; 3017. a door body; 3018. a controller; 3019. an observation window; 3020. and a support pad.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present utility model easy to understand, the technical solutions in the embodiments of the present utility model are clearly and completely described below to further illustrate the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all versions.

Examples:

the utility model is described in further detail below with reference to fig. 1-2.

Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a catalyst screening equipment, including first screening box 1, the equal fixedly connected with bracing piece 2 in four corners of first screening box 1 bottom, bracing piece 2 bottom fixedly connected with second screening box 3, transmission groove 101 and collecting vat 102 have been seted up to first screening box 1 inside, first motor 104 output rotates and passes transmission groove 101, and fixedly connected with auger 105, first screening box 1 bottom fixedly connected with siphunculus 103, siphunculus 103 bottom fixedly connected with is on the inside top of second screening box 3, transmission groove 101 and collecting vat 102 adjacent one side fixedly connected with filter plate 108, the inside round pin axle swing joint that has rotor plate 301 that passes through of second screening box 3, two baffles 309 of inside bottom fixedly connected with of second screening box 3, baffle 309 side fixedly connected with second motor 3010, second motor 3010 output fixedly connected with cam 3011, rotor plate 301 bottom fixedly connected with contact pad 3012 and arc 3014, cam 3011 surface lap joint is in contact pad 3012 bottom, a baffle 309 top fixedly connected with second spring 3013, second spring 301 is equipped with slide connection at the inside the top of slide plate 301, a plurality of slide connection top of slide plate 301 is seted up at the bottom of slide plate 301, a plurality of slide plate 302 is seted up at the inside top of slide plate 301, a plurality of slide plate 302 is opened at the top of slide plate 301.

Through adopting above-mentioned technical scheme, through setting up first motor 104 and second motor 3010, when needing to carry out the multiple screening to the catalyst, people control first motor 104 and the operation of second motor 3010 through controller 3018, first motor 104 operation makes auger 105 rotatory, the catalyst in the drive tank 101 is pushed to siphunculus 103 department by auger 105, and at the in-process of promotion, the catalyst can carry out the screening of first time under the effect of filter 108, the operation of second motor 3010 makes cam 3011 rotatory, under the effect of second spring 3013, can drive rotor plate 301 and carry out the rotation back and forth of low angle in the box, thereby can carry out the secondary screening to the catalyst, be convenient for people to carry out multiple screening to the catalyst, can improve screening grade and screening precision.

Referring to fig. 1 and 2, the top of the first screening box 1 is fixedly connected with a feed pipe 106, the top of the feed pipe 106 is detachably connected with a cover 107, a first collecting box 109 is slidably connected inside the collecting tank 102, a second collecting box 3015 and a third collecting box 3016 are slidably connected inside the second screening box 3, a bolt 306 is fixedly connected to the side surface of a sliding plate 303, one end of the bolt 306 penetrates through the sliding tank 302, a nut 307 is threadedly connected to one end of the bolt 306, a first spring 308 is fixedly connected to the side surface of the sliding plate 303, and one end of the first spring 308 is fixedly connected to the side surface inside the sliding tank 302.

Through adopting above-mentioned technical scheme, through setting up nut 307, when people need adjust the size of sieve hole, people open a body 3017, then rotatory nut 307 drives sliding plate 303 and removes in sliding tray 302, through adjusting the position between first sieve mesh 304 and the second sieve mesh 305, people can adjust the size of sieve hole, can screen out the catalyst of equidimension not, and it is more convenient to use.

Referring to fig. 1 and 2, a door 3017 is provided on a side surface of the second screening box 3, an observation window 3019 is provided on a front surface of the second screening box 3, a controller 3018 is fixedly connected to a side surface of the second screening box 3, and a support pad 3020 is fixedly connected to a bottom of the second screening box 3.

The working principle of the utility model is as follows:

when the device is used, people place the device at a proper position, then people detach the cover 107 from the top end of the feeding pipe 106, and electrify the device, so that the device can be used, when the catalyst needs to be screened, people pour the catalyst into the first screening box 1 through the feeding pipe 106, then people control the first motor 104 and the second motor 3010 to operate through the controller 3018, the first motor 104 operates, the auger 105 rotates, the catalyst in the transmission groove 101 is pushed to the through pipe 103 by the auger 105, in the pushing process, the catalyst can be screened for the first time under the action of the filter plate 108, the screened catalyst falls into the first collecting box 109, the screened catalyst falls onto the rotating plate 301, the second motor 3010 operates, the cam 3011 rotates, and simultaneously under the action of the second spring 3013, the rotating plate 301 can be driven to rotate back and forth in a small angle in the box body, so that the catalyst can be screened for the second time, the screened catalyst flows into the second collecting box 3015, and the screened catalyst falls into the third collecting box 3016.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. Catalyst screening apparatus comprising a first screening box (1), characterized in that: the utility model discloses a novel screening box, including first screening box (1), second screening box (3), first screening box (1) bottom four corners all fixedly connected with bracing piece (2), bracing piece (2) bottom fixedly connected with second screening box (3), transmission groove (101) and collecting vat (102) have been seted up to inside of first screening box (1), first motor (104) output rotates and passes transmission groove (101) to fixedly connected with auger (105), first screening box (1) bottom fixedly connected with siphunculus (103), siphunculus (103) bottom fixedly connected with is on the inside top of second screening box (3), transmission groove (101) and collecting vat (102) adjacent one side fixedly connected with filter plate (108), second screening box (3) inside is through round pin axle swing joint rotor plate (301), two baffle (309) are fixedly connected with to inside bottom of second screening box (3), one baffle (309) side fixedly connected with second motor (3010), second motor (3010) output fixedly connected with cam 3012) contact pad (3014) contact pad (3011) bottom 3014 contact pad (3011) contact surface contact pad (3014), one baffle (309) top fixedly connected with second spring (3013), second spring (3013) one end fixed connection is in rotor plate (301) bottom, rotor plate (301) inside has seted up sliding tray (302), sliding tray (302) inside sliding connection has sliding tray (303), a plurality of first sieve meshes (304) have been seted up at rotor plate (301) top, a plurality of second sieve meshes (305) have been seted up at sliding tray (303) top.

2. A catalyst screening apparatus according to claim 1, wherein: the top of the first screening box (1) is fixedly connected with a feeding pipe (106), and the top of the feeding pipe (106) is detachably connected with a cover (107).

3. A catalyst screening apparatus according to claim 1, wherein: the collecting tank (102) is internally connected with a first collecting box (109) in a sliding mode, and the second screening box (3) is internally connected with a second collecting box (3015) and a third collecting box (3016) in a sliding mode.

4. A catalyst screening apparatus according to claim 1, wherein: the side of the sliding plate (303) is fixedly connected with a bolt (306), one end of the bolt (306) penetrates through the sliding groove (302), and a nut (307) is connected with the bolt in a threaded mode.

5. A catalyst screening apparatus according to claim 4, wherein: the side surface of the sliding plate (303) is fixedly connected with a first spring (308), and one end of the first spring (308) is fixedly connected to the inner side surface of the sliding groove (302).

6. A catalyst screening apparatus according to claim 1, wherein: the door body (3017) has been seted up to second screening box (3) side, observation window (3019) have been seted up in second screening box (3) openly, second screening box (3) side fixedly connected with controller (3018), second screening box (3) bottom fixedly connected with supporting pad (3020).