CN213855692U - Sieving mechanism is used in herbal pieces-production - Google Patents

Abstract

The utility model discloses a sieving mechanism is used in herbal pieces-production, including the screening case, screening roof portion is equipped with the feed inlet, screening incasement internally mounted has the vibration sieve, the through-hole has all been seted up to screening case both sides, run through the pull rod in the through-hole of screening case both sides, the vibration sieve both ends all are equipped with and are located the identical draw-in groove of the one end structure of screening incasement portion with the pull rod, the pull rod is located the outside one end of screening case and is connected with the fixed block, all be connected with the spring between the upper and lower both ends of fixed block inboard and the screening case, the outside of fixed block is equipped with the pull ring. This sieving mechanism is used in herbal pieces-production dismantles the vibration sieve that can be quick, and it is more convenient to use.

Description

Sieving mechanism is used in herbal pieces-production

Technical Field

The utility model relates to a herbal pieces-sieving mechanism technical field specifically is a sieving mechanism is used in herbal pieces-production.

Background

The traditional Chinese medicine decoction pieces are prepared according to the traditional Chinese medicine theory and the traditional Chinese medicine preparation method, can be directly used for traditional Chinese medicine clinical application, are one of three main pillars of the traditional Chinese medicine industry, and become important means for clinical disease prevention and treatment of the traditional Chinese medicine along with continuous improvement and maturity of the preparation theory.

Present sieving mechanism for herbal pieces-for-chinese-medicine production most screens raw materials medicinal material through vibrating screen plate, because vibrating screen plate often needs to wash or change, the process of dismantlement is very troublesome, it is comparatively inconvenient to use, and when raw materials medicinal material drops into inside the sieving mechanism, dispersion that can not be even is on vibrating screen plate, thereby make the raw materials medicinal material appear screening insufficient condition easily, the current sieving mechanism for herbal pieces-for-chinese-medicine production can not be timely unload the raw materials medicinal material of accomplishing the screening simultaneously, bring certain influence for the work efficiency of screening.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sieving mechanism is used in herbal pieces-production to solve the inconvenient problem of dismantling of the vibration sieve in the sieving mechanism is used in herbal pieces-production on the existing market that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sieving mechanism is used in herbal pieces-production, includes the screening case, screening roof portion is equipped with the feed inlet, screening incasement internally mounted has the vibration sieve, the through-hole has all been seted up to screening case both sides, it has the pull rod to run through in the through-hole of screening case both sides, vibration sieve both ends all are equipped with and are located the identical draw-in groove of the one end structure of screening incasement portion with the pull rod, the pull rod is located the outside one end of screening case and is connected with the fixed block, all be connected with the spring between the upper and lower both ends of fixed block inboard and the screening case, the outside of fixed block is.

Preferably, a rotary table is fixed in the screening box through a rotary shaft, the rotary table is located right below the feeding hole, and a plurality of material distributing plates are arranged outside the rotary table in a surrounding mode.

Preferably, a screw rod is arranged above the vibrating screen plate, one end of the screw rod is connected with the screening box through a bearing, and the other end of the screw rod penetrates through the screening box to be located outside the screening box and is connected with the joint of the screening box through the bearing.

Preferably, the outside cover of screw rod is equipped with the sliding sleeve, the bottom of sliding sleeve is connected with the scraper blade, both ends and screening case sliding connection around the scraper blade.

Preferably, the side wall of the screening box is provided with a discharge opening, and the discharge opening and the scraper are located at the same horizontal position.

Preferably, the vibrating screen plate is fixed with the drainage plate below, the drainage plate below is equipped with collects the box, it passes through the slide rail and is connected with the screening case to collect the box.

Compared with the prior art, the beneficial effects of the utility model are that: this sieving mechanism is used in herbal pieces-production dismantles the vibration sieve that can be quick, and it is more convenient to use. This sieving mechanism is used in herbal pieces-for-chinese-medicine production breaks away from the draw-in groove at vibration sieve both ends through the pulling pull rod under the effort of spring to make the completion that the vibration sieve can be convenient when needs wash or change dismantle, and divide the flitch to take place to rotate through the carousel and make the raw materials can be even fall into on the vibration sieve, be favorable to improving the efficiency of screening, the scraper blade can be in time unloaded piling up the raw materials on the vibration sieve simultaneously, improves the work efficiency of screening.

Drawings

FIG. 1 is a schematic structural view of a screening device for producing herbal pieces of Chinese medicine;

FIG. 2 is an enlarged schematic structural view of the sieving mechanism for producing herbal pieces-of-chinese medicine of the present invention at A in FIG. 1;

FIG. 3 is a schematic view of the overlooking structure of the connection between the turntable and the material distribution plate of the screening device for producing herbal pieces for traditional Chinese medicine of the present invention;

fig. 4 is the external structure diagram of the screening box of the screening device for producing herbal pieces-for-chinese medicine of the present invention.

In the figure: 1. screening case, 2, feed inlet, 3, carousel, 4, branch flitch, 5, bin outlet, 6, vibration sieve, 7, pull rod, 8, screw rod, 9, sliding sleeve, 10, scraper blade, 11, drainage plate, 12, collection box, 13, fixed block, 14, spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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.

Referring to fig. 1-3, the present invention provides a technical solution: a screening device for producing herbal pieces for traditional Chinese medicine comprises a screening box 1, a feed inlet 2 is arranged at the top of the screening box 1, a vibration screen plate 6 is arranged in the screening box 1, through holes are arranged at two sides of the screening box 1, pull rods 7 penetrate through the through holes at two sides of the screening box 1, clamping grooves matched with the structures of the ends of the pull rods 7 in the screening box 1 are arranged at two ends of the vibration screen plate 6, one end of each pull rod 7 outside the screening box 1 is connected with a fixed block 13, springs 14 are connected between the upper end and the lower end of the inner side of each fixed block 13 and the screening box 1, pull rings are arranged at the outer sides of the fixed blocks 13, when the pull rings at the outer sides of the fixed blocks 13 are respectively pulled, the pull rods 7 can be separated from the clamping grooves at two ends of the vibration screen plate 6 through the acting force of the springs 14, so that the vibration screen plate 6 can be conveniently disassembled when needing cleaning or replacing, a rotary disc 3 is fixed in the screening box 1 through a rotary shaft, the rotary table 3 is positioned under the feed inlet 2, a plurality of material distributing plates 4 are arranged around the outside of the rotary table 3, when raw materials enter the screening box 1 through the feed inlet 2, the material distributing plates 4 can rotate through the rotary table 3 to play a role of buffering the raw materials, so that the raw materials can uniformly fall onto the vibrating screen plate 6, the screening efficiency is improved, a screw 8 is arranged above the vibrating screen plate 6, one end of the screw 8 is connected with the screening box 1 through a bearing, the other end of the screw 8 penetrates through the screening box 1 to be positioned outside the screening box 1 and is connected with the joint of the screening box 1 through a bearing, a sliding sleeve 9 is sleeved outside the screw 8, a scraper 10 is connected to the bottom end of the sliding sleeve 9, the front end and the rear end of the scraper 10 are slidably connected with the screening box 1, a discharge port 5 is arranged on the side wall of the screening box 1, and the discharge port 5 and the scraper 10 are positioned at the same horizontal position, this structure can make screw rod 8 rotatory when rotating screw rod 8 and being located the outside one end of screening case 1, screw rod 8 can drive sliding sleeve 9 when rotatory and make scraper blade 10 clear up the raw materials of piling up on vibration sieve 6 at screw rod 8's outside horizontal migration, then transfer to the outside through bin outlet 5, thereby make unloading that the raw materials can be timely after accomplishing a certain amount of screening, avoid influencing the efficiency of screening, vibration sieve 6 below is fixed with drainage plate 11, drainage plate 11 below is equipped with collects box 12, it is connected with screening case 1 through the slide rail to collect box 12, the impurity that this structure vibration sieve 6 sieves out can fall into in collecting box 12 through drainage plate 11, thereby it is more convenient to make the impurity collection that contains in the traditional chinese medicine sliced medicinal herbs.

The working principle is as follows: when the screening device for producing the Chinese herbal pieces is used, the raw materials of the Chinese herbal pieces to be screened are firstly put into the screening box 1 through the feed inlet 2, the raw materials can fall into the material distribution plate 4 firstly, the material distribution plate 4 rotates through the turntable 3 due to the self gravity, so that the raw materials can uniformly fall into the vibrating screen plate 6 through the material distribution plate 4, the blanking speed of the raw materials is buffered, after the vibrating screen plate 6 finishes part of screening of the raw materials, one end of the screw 8, which is positioned outside the screening box 1, is rotated, the screw 8 can drive the scraper 10 to horizontally move at the upper end of the vibrating screen plate 6 through the sliding sleeve 9 when rotating, so that the scraper 10 can clean the screened raw materials and transfer the raw materials to the outside through the discharge port 5, and further the raw materials can be timely discharged after a certain amount of screening is finished, and the screening efficiency is prevented from being influenced by the accumulation of the raw materials on the vibrating screen plate 6, when the screening needs be washd or change to vibrating screen plate 6 to the raw materials is accomplished, stimulate the pull ring in the fixed block 13 outside respectively, pull rod 7 can break away from the draw-in groove at vibrating screen plate 6 both ends through the effort of spring 14 to make vibrating screen plate 6 convenient, quick completion dismantle, thereby accomplish a series of works.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a sieving mechanism is used in herbal pieces-production, includes screening case (1), screening case (1) top is equipped with feed inlet (2), screening case (1) internally mounted has vibrating screen board (6), its characterized in that: the through-hole has all been seted up to screening case (1) both sides, it has pull rod (7) to run through in the through-hole of screening case (1) both sides, vibration sieve (6) both ends all are equipped with and are located the identical draw-in groove of the one end structure of screening case (1) inside with pull rod (7), the one end that pull rod (7) are located screening case (1) outside is connected with fixed block (13), all be connected with spring (14) between the upper and lower both ends of fixed block (13) inboard and screening case (1), the outside of fixed block (13) is equipped with the pull ring.

2. The screening device for producing herbal pieces-for-chinese-medicine according to claim 1, wherein: screening case (1) is inside to be fixed with carousel (3) through the pivot, carousel (3) are located feed inlet (2) under, the outside of carousel (3) is around being equipped with a plurality of branch flitch (4).

3. The screening device for producing herbal pieces-for-chinese-medicine according to claim 1, wherein: the top of vibration sieve board (6) is equipped with screw rod (8), screw rod (8) one end is passed through the bearing and is connected with screening case (1), the screw rod (8) other end passes screening case (1) and is located the outside of screening case (1) to pass through the bearing with the junction of screening case (1) and be connected.

4. The screening device for producing herbal pieces-for-chinese-medicine according to claim 3, wherein: the screw rod (8) outside cover is equipped with sliding sleeve (9), the bottom of sliding sleeve (9) is connected with scraper blade (10), both ends and screening case (1) sliding connection around scraper blade (10).

5. The screening device for producing herbal pieces-for-chinese-medicine according to claim 4, wherein: the side wall of the screening box (1) is provided with a discharge opening (5), and the discharge opening (5) and the scraper (10) are located at the same horizontal position.

6. The screening device for producing herbal pieces-for-chinese-medicine according to claim 1, wherein: the vibrating screen plate is characterized in that a drainage plate (11) is fixed below the vibrating screen plate (6), a collecting box (12) is arranged below the drainage plate (11), and the collecting box (12) is connected with the screening box (1) through a sliding rail.

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