CN211302296U

CN211302296U - Chemical experiment filtering screen cylinder

Info

Publication number: CN211302296U
Application number: CN201922208813.0U
Authority: CN
Inventors: 俞佳辰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-08-21
Anticipated expiration: 2029-12-11

Abstract

A chemical experiment filtering screen cylinder relates to the technical field of chemical equipment, wherein the left side and the right side of a bottom plate of the screen cylinder are respectively provided with a fixed box, the rear side wall inside the fixed box is respectively fixed with a motor which is connected with an external power supply, an output shaft of the motor is connected with a gear, the front end of the gear is screwed with the front side wall of the fixed box by a rotating shaft, the upper part of the gear is respectively provided with a convex tooth in a matching way, the top end of the convex tooth is fixedly provided with a support rod, the middle of the upper side wall of the fixed box is provided with a guide hole, the support rod is movably arranged in the guide hole up and down, the support rod is connected with a compression spring after passing through the guide hole, the top end of the compression spring is fixed with the bottom surface of a mounting plate, the left side and the right side of an inner screen cylinder are respectively fixed with a slide block by a connecting rod, the screen cylinder, the practicability is stronger.

Description

Chemical experiment filtering screen cylinder

Technical Field

The utility model relates to the technical field of chemical equipment; in particular to a chemical experiment filtering screen cylinder.

Background

Along with chemical industry's rapid development, the staff often can carry out some chemical industry experiments, in the experiment of chemical industry, need filter these chemical solution, so that select the chemical products of different grades, thereby conveniently carry out research and analysis next step, chemical experiment among the prior art filters a sieve section of thick bamboo, most are the screening that relies on the multilayer screen cloth to carry out the chemical industry experiment, screen cloth repetitious usage back, generally need change, extravagant manpower and materials, and the screen cloth causes the inside infiltration of net twine to remain impurity easily, the clearance difficulty, rely on vibrating device to carry out the vibration screening in the screening process, it moves the filtration to not set up reasonable device and sieve, complex operation, it is inconvenient to use, treat to improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims to prior art's defect and not enough, provide a chemical industry experiment filter screen section of thick bamboo of reasonable in design, convenient to use, directly sieve in the barrel and move, the clearance is convenient, and the material resources of using manpower sparingly are provided with reasonable screening filtration, and the screening is convenient, easy operation, and it is convenient to use, and the practicality is stronger.

In order to achieve the above object, the utility model adopts the following technical scheme: the screen comprises a screen cylinder and an inner screen cylinder, wherein the inner screen cylinder is movably arranged in the screen cylinder up and down, mounting plates are fixed on the left side and the right side of the inner screen cylinder, the screen also comprises a connecting rod, a sliding block, a compression spring, a fixed box, a supporting rod, convex teeth, a motor, a storage box and round holes, the fixed box is arranged on the left side and the right side of a bottom plate of the screen cylinder, the motor is fixed on the rear side wall in the fixed box and connected with an external power supply, a gear is connected on an output shaft of the motor, the front end of the gear is screwed with the front side wall of the fixed box by a rotating shaft, the convex teeth are arranged above the gear in a meshing manner, the top end of each convex tooth is fixed with the supporting rod, a guide hole is arranged in the middle of the upper side wall of the fixed box, the supporting rod is movably arranged in the guide hole up and down, the supporting rod passes through the, the left and right sides of an interior sieve section of thick bamboo all utilize the connecting rod to be fixed with the slider, all seted up the spout on the inside left and right sides wall of a sieve section of thick bamboo, the slider activity from top to bottom sets up in the spout, has seted up the several round hole on the bottom plate of an interior sieve section of thick bamboo, the centre of sieve section of thick bamboo bottom plate seted up the opening, the activity inlays in the opening and is equipped with the storing box, has seted up the operation mouth on the leading flank on sieve section of thick bamboo upper portion, the last lateral wall of an interior sieve section of thick bamboo on seted up the mouth of pouring, the upper movable cover of the mouth of pouring.

Furthermore, the left side and the right side of the storage box are respectively fixed with a support arm, a limit column is respectively fixed above the support arms, limit holes are respectively formed in the screen cylinders on the left side and the right side of the opening, the limit columns are movably inserted with the limit holes, a fastening bolt is movably arranged on the bottom surface of the outer end of each support arm, and the fastening bolt penetrates through the support arms and is connected with the bottom plate of each screen cylinder.

Further, the width of the opening is larger than that of the bottom plate of the inner screen cylinder.

Furthermore, the left side wall and the right side wall outside the screen drum are respectively fixed with a lifting ring.

Furthermore, a transverse plate is fixed between the support rod and the compression spring.

After the structure is adopted, the utility model discloses beneficial effect does: a chemical industry experiment filter sieve section of thick bamboo, directly sieve in the barrel and move, the material resources of using manpower sparingly are provided with reasonable screening filtration, the screening is convenient, easy operation, it is convenient to use, the practicality is stronger, the utility model has the advantages of set up rationally, the cost of manufacture is low.

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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is a sectional view taken along line a-a in fig. 1.

Fig. 4 is an enlarged view of a portion B in fig. 2.

Description of reference numerals:

the screen drum comprises a screen drum 1, a connecting rod 2, a sliding block 3, a sliding groove 4, an inner screen drum 5, a compression spring 6, a transverse plate 7, a fixing box 8, a supporting rod 9, a convex tooth 10, a motor 11, a gear 12, a guide hole 13, a mounting plate 14, a cover plate 15, a round hole 16, a limiting hole 17, a limiting column 18, a storage box 19, a hasp 20, a supporting arm 21, a fastening bolt 22, an operation opening 23, a bracelet 24 and a pouring opening 25.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1-4, the technical solution adopted by the present embodiment is: the sieve drum comprises a sieve drum 1 and an inner sieve drum 5, wherein the inner sieve drum 5 is movably arranged in the sieve drum 1 from top to bottom, mounting plates 14 are fixedly welded on the left side and the right side of the inner sieve drum 5, a connecting rod 2, a sliding block 3, a compression spring 6, a fixed box 8, a supporting rod 9, convex teeth 10, a motor 11, a storage box 19 and round holes 16 are also fixedly welded on the left side and the right side of the bottom plate of the sieve drum 1, the fixed box 8 is riveted on the left side and the right side of the bottom plate of the fixed box 8, the motor 11 is fixedly arranged on the rear side wall in the fixed box 8 through bolts, the motor 11 is connected with an external power supply, a gear 12 is connected onto an output shaft of the motor 11, the front end of the gear 12 is rotatably connected with the front side wall of the fixed box 8 through a rotating shaft, the convex teeth 10 are arranged above the gear 12 in a matching manner, the supporting rod 9 is fixedly welded on the top end of the convex, the support rod 9 is welded with the transverse plate 7 after passing through the guide hole 13, the transverse plate 7 is riveted with a compression spring 6, the top end of the compression spring 6 is riveted with the bottom surface of the mounting plate 14, the left side and the right side of the inner screen drum 5 are welded and fixed with a slide block 3 by utilizing a connecting rod 2, the left side wall and the right side wall inside the screen drum 1 are respectively provided with a chute 4, the slide block 3 is movably arranged in the chute 4 up and down, the bottom plate of the inner screen drum 5 is provided with a plurality of round holes 16, the middle of the bottom plate of the screen drum 1 is provided with an opening, the width of the opening is larger than that of the bottom plate of the inner screen drum 5, a storage box 19 is movably embedded in the opening, the front side surface of the upper part of the screen drum 1 is provided with an operation opening 23, the upper side wall of the inner screen drum 5 is provided with a pouring opening 25, a movable cover plate 15 is movably, the left and right sides of storing box 19 all welded fastening have a support arm 21, the top of support arm 21 is the integrated into one piece spacing post 18, has all seted up spacing hole 17 in the sieve section of thick bamboo 1 of the opening left and right sides, spacing post 18 is inserted with spacing hole 17 looks activity and is established, the bottom surface activity of support arm 21 outer end be provided with fastening bolt 22, fastening bolt 22 passes behind the support arm 21, is connected with the bottom plate of a sieve section of thick bamboo 1, sieve section of thick bamboo 1 outside left and right sides wall on all the riveting fastening have handle ring 24.

The working principle of the specific embodiment is as follows: pouring chemical experiment products to be screened and filtered from an operation opening 23, opening a cover plate 15, pouring the chemical experiment products, after the products are poured, buckling a hasp 20, driving a gear 12 to rotate by a motor 11, engaging the gear 12 with a convex tooth 10, shifting vibration of the convex tooth 10, moving a support rod 9 up and down in a guide hole 13, moving an inner screen cylinder 5 up and down under the support of a compression spring 6, moving a slider 3 up and down in a chute 4, so as to support the up and down movement of the inner screen cylinder 5, so that the screened chemical experiment products fall down from a round hole 16, are discharged from an opening of a screen cylinder 1, can also insert a limit column 18 into a limit hole 17, pass through a support arm 21 by a fastening bolt 22, are connected with the screen cylinder 1, are discharged by a storage box 19, and when the device is cleaned, the bottom plate of the inner sieve cylinder 5 is directly watered and washed, so that the novel inner sieve cylinder is convenient to use next time, and is simple to operate and convenient and fast to use.

After adopting above-mentioned structure, this embodiment beneficial effect does:

1. the gear 12 is matched with the convex teeth 10, so that the inner screen drum 5 moves up and down in the screen drum 1, screening and filtering are reasonably performed, and the operation is simple;

2. the storage box 19 is movably arranged on the bottom plate of the screen cylinder 1, so that the storage box is convenient to receive objects and has stronger practicability.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a chemical industry experiment filters a sieve section of thick bamboo, it contains a sieve section of thick bamboo (1) and an interior sieve section of thick bamboo (5), and the activity is provided with an interior sieve section of thick bamboo (5) from top to bottom in the inside of a sieve section of thick bamboo (1), and the left and right sides of an interior sieve section of thick bamboo (5) all is fixed with mounting panel (14), its characterized in that: the novel sieve drum is characterized by further comprising a connecting rod (2), a sliding block (3), a compression spring (6), a fixing box (8), a supporting rod (9), convex teeth (10), a motor (11), a storage box (19) and a round hole (16), wherein the fixing box (8) is arranged on each of the left side and the right side of a bottom plate of the sieve drum (1), the motor (11) is fixed on each rear side wall inside the fixing box (8), the motor (11) is connected with an external power supply, a gear (12) is connected onto an output shaft of the motor (11), the front end of the gear (12) is connected with the front side wall of the fixing box (8) in a rotating mode through a rotating shaft, the convex teeth (10) are arranged above the gear (12) in a meshing mode, the supporting rod (9) is fixed at the top end of the convex teeth (10), the middle of the upper side wall of the fixing box (8) is provided with the guide hole (13), and the, the supporting rod (9) is connected with the compression spring (6) after passing through the guide hole (13), the top end of the compression spring (6) is fixed with the bottom surface of the mounting plate (14), the left side and the right side of the inner screen drum (5) are both fixed with sliding blocks (3) by utilizing connecting rods (2), the left side wall and the right side wall inside the screen drum (1) are both provided with sliding chutes (4), the sliding blocks (3) are movably arranged in the sliding chutes (4) up and down, the bottom plate of the inner screen drum (5) is provided with a plurality of round holes (16), an opening is arranged in the middle of the bottom plate of the screen cylinder (1), a storage box (19) is movably embedded in the opening, an operation opening (23) is arranged on the front side surface of the upper part of the screen cylinder (1), the upper side wall of the inner screen cylinder (5) is provided with a pouring opening (25), the upper movable cover of the pouring opening (25) is provided with a cover plate (15), and the cover plate (15) is connected with the upper side wall of the inner screen cylinder (5) through a hasp (20).

2. The chemical experiment filtering screen cylinder as claimed in claim 1, characterized in that: the left and right sides of storing box (19) all be fixed with support arm (21), the top of support arm (21) all is fixed with spacing post (18), has all seted up spacing hole (17) in sieve section of thick bamboo (1) of the opening left and right sides, spacing post (18) are inserted with spacing hole (17) looks activity and are established, the bottom surface activity of support arm (21) outer end be provided with fastening bolt (22), after fastening bolt (22) passed support arm (21), be connected with the bottom plate of a sieve section of thick bamboo (1).

3. The chemical experiment filtering screen cylinder as claimed in claim 1, characterized in that: the left side wall and the right side wall outside the screen drum (1) are respectively fixed with a lifting ring (24).

4. The chemical experiment filtering screen cylinder as claimed in claim 1, characterized in that: a transverse plate (7) is fixed between the support rod (9) and the compression spring (6).