Screening device for deoxidizing agent production
Through the linear sliding table-driven installation plate and wire brush system, the problem of vibrating screen panel is solved, efficient screening and rapid cleaning are achieved, and screening efficiency and operation convenience are improved.
Patent Information
- Application Number
- CN202421934113.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-08-09
AI Technical Summary
During the screening process of traditional vibrating screens, the blocked materials on the screen plate cannot be cleaned in time, resulting in low screening efficiency and frequent shutdowns and cleaning, reducing screening efficiency.
A linear sliding table is used to drive the installation plate, telescopic sleeve rod, fixed seat, scraper, push rod and wire brush to move along the slide rail, so as to achieve rapid and efficient scraping of the blocked screen plate, and adjust the baffle angle through the push rod to facilitate the collection of blocked materials.
It improves screening efficiency and blocked material cleaning efficiency, reduces downtime, makes operation more convenient, and extends the service life of the wire brush.
Smart Images

Figure CN223128581U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of screening equipment, in particular to a screening device for deoxidizer production. Background Art
[0002] A deoxidizer, also known as an oxygen scavenger or oxygen absorber, is an additive that can absorb oxygen and slow down the oxidation of food. It is a new product being used in food preservation. It is a group of chemical mixtures that easily react with free oxygen or dissolved oxygen. Packed in a sealed paper bag with a certain air permeability and strength, like a desiccant bag, it is sealed and packaged with food in a food bag, can remove the oxygen remaining in the air in the bag, prevent food from discoloring, deteriorating due to oxidation, and the rancidity of oils and fats, and also has an inhibitory effect on the growth of molds, aerobic bacteria, and grain pests. The deoxidizer is not only used to maintain the quality of food, but also for the preservation, rust prevention, etc. of items such as grains, feeds, medicines, clothing, furs, precision instruments, etc.
[0003] During the production process of the deoxidizer, it is necessary to classify and store deoxidizers of different particle sizes, which requires the use of a vibrating screen for screening operations.
[0004] During the screening operation of the traditional vibrating screen, as the screening operation continues, the screening efficiency is low due to the failure to timely clean the materials blocked on the sieve plate, and it is necessary to frequently stop the machine to scrape and clean the materials blocked on the sieve plate before continuing the screening operation, which greatly reduces the screening efficiency. Summary of the Utility Model
[0005] In view of this, the utility model provides a screening device for deoxidizer production, which can drive the mounting plate, telescopic sleeve rod, fixed seat, scraper, push rod, and wire brush at its lower part to move along the slide rail of the linear slide table, thereby realizing the rapid and efficient scraping and cleaning operation of the blocked sieve plate by the wire brush. Moreover, when the push rod moves along the slide rail of the linear slide table, it can push the hinged baffle to rotate to a suitable angle so that the blocked materials scraped off can fall along the baffle and be collected, greatly improving the screening efficiency of the vibrating screen and the cleaning efficiency of the materials blocked on the sieve plate, and solving the problem that during the screening operation of the traditional vibrating screen, as the screening operation continues, the screening efficiency is low due to the failure to timely clean the materials blocked on the sieve plate, and it is necessary to frequently stop the machine to scrape and clean the materials blocked on the sieve plate before continuing the screening operation, which greatly reduces the screening efficiency.
[0006] To solve the above technical problems, the present utility model provides a screening device for the production of deoxidizers, including a vibrating screen. A sieve plate is arranged inside the sieve box of the vibrating screen. Fixed plates are respectively arranged on the front and rear side walls of the sieve box. A linear slide is arranged at the lower part of each fixed plate. An installation plate is arranged between the sliders of the two linear slides. A plurality of telescopic sleeve rods are arranged at the lower part of the installation plate. A fixed seat is arranged at the lower part of the output rods of the plurality of telescopic sleeve rods. A scraper is arranged inside the fixed seat. A wire brush is arranged at the lower part of the scraper. A plurality of push rods are arranged on the side wall of the fixed seat. A baffle is hinged at the end of the sieve plate. The present utility model can make the installation plate, telescopic sleeve rods, fixed seat, scraper, push rods and wire brush below it move along the slide rail of the linear slide through the linear slide, thereby realizing the rapid and efficient scraping and cleaning operation of the blocked sieve plate by the wire brush. Moreover, when the push rods move along the slide rail of the linear slide, they can push the hinged baffle to rotate to a suitable angle so that the blocked materials scraped off can fall along the baffle and be collected, greatly improving the screening efficiency of the vibrating screen and the cleaning efficiency of the blocked materials on the sieve plate, and solving the problem that in the process of the traditional vibrating screen performing screening operations, as the screening operation continues, the blocked materials on the sieve plate are not cleaned in time, resulting in low screening efficiency, and it is necessary to frequently stop the machine to scrape and clean the blocked materials on the sieve plate before continuing the screening operation, which greatly reduces the screening efficiency.
[0007] The fixed plate is L-shaped. The outer side wall of the vertical part of the fixed plate is arranged on the inner side wall of the sieve box. The slide rail of the linear slide is arranged at the lower part of the horizontal part of the fixed plate. The linear slide is a linear slide driven by a motor screw rod in the prior art. The two linear slides are motor screw rod linear slides produced by the same manufacturer with the same power and the same model. The present utility model can drive the screw rods connected to it to rotate synchronously by synchronously starting the output shafts of the motors of the two linear slides to rotate in the same direction. Coupled with the threaded connection between the slider of the linear slide and the screw rod and the guiding and limiting effects of the slide rail of the linear slide on the slider of the linear slide, the rotating screw rod can drive the slider to drive the installation plate, telescopic sleeve rods below it, the fixed seat, scraper and wire brush below the telescopic sleeve rods to move along the slide rail of the linear slide, thereby realizing the scraping and cleaning operation of the blocked materials on the sieve mesh by the wire brush, and the operation is more convenient.
[0008] The telescopic sleeve rod includes a fixed cylinder arranged at the lower part of the installation plate. A spring is arranged inside the cylinder. A fixed rod is arranged at the lower part of the spring. The upper part of the fixed seat is arranged at the lower part of the fixed rod. The present utility model can, under the action of the restoring elastic force of the spring of the telescopic sleeve rod after being compressed, ensure that the wire brush always abuts against the upper part of the sieve plate under the pulling action of the gravity of the fixed seat, scraper and wire brush when the telescopic sleeve rod moves along the slide rail of the linear slide, greatly improving the scraping and cleaning effect and the service life of the wire brush.
[0009] A first discharge port and a second discharge port are provided on the side wall of the screen box close to the baffle plate and located at the lower part of the screen plate, and the second discharge port is located on the outside of the first discharge port. The utility model can discharge and collect materials smaller than the diameter of the screen holes on the screen plate through the first discharge port, and can press the baffle plate along the hinged part to rotate downward and tilted as the scraper moves along the slide rail of the linear slide by the push rod, so that the materials blocked on the screen plate and scraped off by the wire brush can be discharged and collected through the second discharge port.
[0010] The baffle is hingedly arranged on the inner wall of the screen box below the screen plate through a torsion spring. The utility model can realize the blocking effect on the material on the screen plate when the push rod is not in contact with the baffle and tilts downward through the torque force of the torsion spring, and the operation is more convenient.
[0011] The push rod is arranged on the side wall of the scraper in an inclined manner downward.
[0012] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:
[0013] 1. The utility model can use a linear slide to carry the mounting plate, telescopic sleeve, fixed seat, scraper, push rod and wire brush at its lower part to move along the slide rail of the linear slide, so as to realize the wire brush to quickly and efficiently scrape and clean the blocked screen plate, and the push rod can push the hinged baffle to rotate to a suitable angle while moving with the slide rail of the linear slide so that the blocked material can be scraped and collected along the baffle, which greatly improves the screening efficiency of the vibrating screen and the cleaning efficiency of the material blocked on the screen plate, and solves the problem that in the traditional vibrating screen, as the screening operation continues, the material blocked on the screen plate cannot be cleaned in time, resulting in low screening efficiency, and frequent shutdown is required to scrape and clean the material blocked on the screen plate before the screening operation can be continued, which greatly reduces the screening efficiency.
[0014] 2. The utility model can synchronously start the output shafts of the motors of the two linear slides to rotate in the same direction, which can drive the screw connected to the two linear slides to rotate synchronously. In addition, the threaded connection between the slider of the linear slide and the screw and the guiding and limiting effect of the slide rail of the linear slide on the slider of the linear slide, the rotating screw can drive the slider to move along the slide rail of the linear slide with the mounting plate, telescopic sleeve and the fixed seat, scraper and wire brush at the bottom of the telescopic sleeve, thereby realizing the scraping and cleaning operation of the wire brush on the material blocked on the screen, which is more convenient to operate.
[0015] 3. The utility model can, under the action of the restoring elastic force of the spring of the telescopic sleeve rod after being compressed, ensure that the wire brush always abuts against the upper part of the sieve plate under the pulling action of the gravity of the fixed seat, the scraper and the wire brush when the telescopic sleeve rod moves along the slide rail of the linear slide table, greatly improving the scraping and cleaning effect and the service life of the wire brush.
[0016] 4. The utility model can export and collect the materials smaller than the diameter of the sieve holes on the sieve plate through the first discharge port, and can press the baffle to rotate downward along the hinge part through the push rod as the scraper moves along the slide rail of the linear slide table, so that the materials blocked on the sieve plate and scraped by the wire brush can be exported and collected through the second discharge port. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a schematic structural view of the screening device for deoxidizer production of the utility model;
[0018] Figure 2 is a top view of the screening device for deoxidizer production of the utility model;
[0019] Figure 3 of the utility model Figure 2 is a sectional view taken along line A-A in the utility model;
[0020] Figure 4 of the utility model Figure 3 is an enlarged view at B in the utility model;
[0021] Figure 5 is a schematic structural view of the fixing plate, the linear slide table, the mounting plate, the telescopic sleeve rod, the fixed seat, the scraper, the wire brush and the push rod in the screening device for deoxidizer production of the utility model.
[0022] Description of the reference numerals: 100, vibrating screen; 101, sieve box; 102, sieve plate; 103, first discharge port; 104, second discharge port; 200, fixing plate; 300, linear slide table; 400, mounting plate; 500, telescopic sleeve rod; 501, fixed cylinder; 502, spring; 503, fixed rod; 600, fixed seat; 700, scraper; 800, wire brush; 900, push rod; 910, baffle. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] In order to make the objectives, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions of the embodiments of the utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the utility model. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the utility model fall within the scope of protection of the utility model. Figures 1-5 Based on the described embodiments of the utility model, all other embodiments obtained by those of ordinary skill in the art shall fall within the scope of protection of the utility model.
[0024] As Figures 1-5 shown: This embodiment provides a screening device for the production of deoxidizers, including a vibrating screen 100. Inside the screen box 101 of the vibrating screen 100, a sieve plate 102 is provided. Fixed plates 200 are respectively arranged on the front and rear side walls of the screen box 101. A linear slide 300 is arranged at the lower part of each fixed plate 200. An installation plate 400 is arranged between the sliders of the two linear slides 300. A plurality of telescopic sleeve rods 500 are arranged at the lower part of the installation plate 400. A fixed seat 600 is arranged at the lower part of the output rods of the plurality of telescopic sleeve rods 500. A scraper 700 is arranged inside the fixed seat 600. A wire brush 800 is arranged at the lower part of the scraper 700. A plurality of push rods 900 are arranged on the side wall of the fixed seat 600. The push rods 900 are arranged obliquely downward on the side wall of the scraper 700. A baffle 910 is hingedly arranged at the end of the sieve plate 102. The utility model can make the installation plate 400, telescopic sleeve rods 500, fixed seat 600, scraper 700, push rods 900 and wire brush 800 below it move along the slide rail of the linear slide 300 through the linear slide 300, thereby realizing the rapid and efficient scraping and cleaning operation of the blocked sieve plate 102 by the wire brush 800. Moreover, when the push rods 900 move along the slide rail of the linear slide 300, they can push the hinged baffle 910 to rotate to a proper angle so that the scraped blocked materials can fall along the baffle 910 and be collected, greatly improving the screening efficiency of the vibrating screen 100 and the cleaning efficiency of the blocked materials on the sieve plate 102, and solving the problem that during the screening operation of the traditional vibrating screen 100, with the continuous progress of the screening operation, the blocked materials on the sieve plate 102 are not cleaned in time, resulting in low screening efficiency, and it is necessary to frequently stop the machine to scrape and clean the blocked materials on the sieve plate 102 before continuing the screening operation, greatly reducing the screening efficiency.
[0025] According to an embodiment of the present utility model, as Figures 1-5As shown, the fixing plate 200 is L-shaped. The outer side wall of the vertical part of the fixing plate 200 is arranged on the inner side wall of the sieve box 101. The slide rail of the linear slide table 300 is arranged at the lower part of the horizontal part of the fixing plate 200. The linear slide table 300 is a linear slide table 300 driven by a motor screw rod in the prior art. The two linear slide tables 300 are motor screw rod linear slide tables 300 of the same power, the same model and produced by the same manufacturer. In the present utility model, the output shafts of the motors of the two linear slide tables 300 can be synchronously started to rotate in the same direction, which can drive the screw rods connected thereto to rotate synchronously. Coupled with the threaded connection between the slider of the linear slide table 300 and the screw rod and the guiding and limiting effects of the slide rail of the linear slide table 300 on the slider of the linear slide table 300, the rotating screw rod can drive the slider to drive the mounting plate 400, the telescopic sleeve rod 500 and the fixing seat 600, the scraping plate 700 and the wire brush 800 below the telescopic sleeve rod 500 to move along the slide rail of the linear slide table 300, thereby realizing the scraping and cleaning operation of the blocked materials on the sieve by the wire brush 800, and the operation is more convenient.
[0026] According to another embodiment of the present utility model, as Figure 1 , Figure 3 and Figure 4 shown, the telescopic sleeve rod 500 includes a fixed cylinder 501 arranged at the lower part of the mounting plate 400. A spring 502 is arranged inside the cylinder. A fixed rod 503 is arranged at the lower part of the spring 502. The upper part of the fixing seat 600 is arranged at the lower part of the fixed rod 503. In the present utility model, under the action of the restoring elastic force of the spring 502 of the telescopic sleeve rod 500 after being compressed, when the telescopic sleeve rod 500 moves along the slide rail of the linear slide table 300, it is ensured that the wire brush 800 is always in contact with the upper part of the sieve plate 102 under the pulling action of the gravity of the fixing seat 600, the scraping plate 700 and the wire brush 800, greatly improving the scraping and cleaning effect and the service life of the wire brush 800.
[0027] According to another embodiment of the present utility model, as Figure 1 and Figure 3 shown, a first discharge port 103 and a second discharge port 104 are arranged on the side wall of the sieve box 101 close to the baffle 910 and at the lower part of the sieve plate 102. The second discharge port 104 is located outside the first discharge port 103. In the present utility model, the materials smaller than the diameter of the sieve holes on the sieve plate 102 can be discharged and collected through the first discharge port 103, and the push rod 900 can press the baffle 910 to rotate obliquely downward along the hinge part as it moves along the slide rail of the linear slide table 300 with the scraping plate 700, so that the materials blocked on the sieve plate 102 and scraped by the wire brush 800 can be discharged and collected through the second discharge port 104.
[0028] The baffle 910 is hinged to the inner side wall of the sieve box 101 below the sieve plate 102 through a torsion spring. The utility model can realize the blocking effect on the materials on the sieve plate 102 when the push rod 900 does not contact the baffle 910 and makes it tilt downward through the torque force of the torsion spring, and the operation is more convenient.
[0029] Usage method of the utility model:
[0030] First of all, it should be clear that the screening device involved in the utility model is mainly used for screening operations of solid materials. The utility model takes the screening of deoxidizer as an example to explain its method of use in detail. When the deoxidizer needs to be screened, the vibration motor of the vibrating screen 100 is started. At this time, the screen plate 102 will vibrate together with the screen box 101 under the action of the vibration motor, and then the deoxidizer to be screened is poured into the screen box 101. The vibrating screen plate 102 will perform efficient screening operations on the deoxidizer to be screened thereon, and the material smaller than the sieve hole diameter of the sieve plate 102 will fall through the sieve hole and flow through the first discharge port 103 to be discharged and collected, and the deoxidizer on the upper part of the sieve plate 102 that is larger than the sieve hole diameter of the sieve plate 102 will be blocked. The baffle plate 910 is hingedly arranged above the screen plate 102 to prevent the mixed material from flowing out through the gap between the screen plate 102 and the screen box 101 during the screening process. When the screen holes of the screen plate 102 are blocked and need to be cleaned, the motor of the linear slide 300 is started to rotate. By synchronously starting the output shafts of the motors of the two linear slides 300 to rotate in the same direction, the screw rods connected to the linear slides 300 can be driven to rotate synchronously. In addition, the threaded connection between the slider of the linear slide 300 and the screw rod and the guiding and limiting effect of the slide rail of the linear slide 300 on the slider of the linear slide 300 can drive the slider to carry the mounting plate 400, the telescopic sleeve 500 and the telescopic sleeve 500 at the bottom thereof. The lower fixed seat 600, scraper 700 and wire brush 800 move along the slide rail of the linear slide 300, thereby realizing the scraping and cleaning operation of the wire brush 800 on the material blocked on the screen. When the push rod 900 on the scraper 700 moves along the slider of the linear slide 300 with the scraper 700 to push the baffle 910 to be tilted downward, the deoxidizer cleaned out above the screen plate 102 will be discharged and collected through the second discharge port 104. The utility model can use the linear slide 300 to carry its lower mounting plate 400, telescopic sleeve 500, fixed seat 600, scraper 700, push rod 900 and wire brush 800 to move along the slide rail of the linear slide 300, thereby realizing the wire brush 800 to The blocked screen plate 102 can be scraped and cleaned quickly and efficiently, and the push rod 900 can push the hinged baffle 910 to rotate to a suitable angle as the slide rail of the linear slide 300 moves so that the blocked material can be scraped and falls along the baffle 910 to be collected, thereby greatly improving the screening efficiency of the vibrating screen 100 and the cleaning efficiency of the material blocked on the screen plate 102. This solves the problem that during the screening operation of the traditional vibrating screen 100, as the screening operation continues, the material blocked on the screen plate 102 cannot be cleaned in time, resulting in low screening efficiency, and frequent shutdowns are required to scrape and clean the material blocked on the screen plate 102 before the screening operation can continue, thereby greatly reducing the screening efficiency.
[0031] In addition, it should be noted that in the description of the present utility model, unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0032] The above are the preferred embodiments of the present utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the principle described in the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.
Claims
1. A screening device for the production of deoxidizers, comprising a vibrating screen (100), characterized in that: Inside the screen box (101) of the vibrating screen (100), a screen plate (102) is provided. Fixed plates (200) are respectively provided on the front and rear side walls of the screen box (101). A linear slide table (300) is provided at the lower part of each fixed plate (200). An installation plate (400) is provided between the sliders of the two linear slide tables (300). A plurality of telescopic sleeve rods (500) are provided at the lower part of the installation plate (400). A fixed seat (600) is provided at the lower part of the output rods of the plurality of telescopic sleeve rods (500). A scraper (700) is provided inside the fixed seat (600). A wire brush (800) is provided at the lower part of the scraper (700). A plurality of push rods (900) are provided on the side wall of the fixed seat (600). A baffle (910) is hingedly provided at the end of the screen plate (102).
2. The screening device for producing deoxidizer according to claim 1, characterized in that: The fixed plate (200) is L-shaped. The outer side wall of the vertical part of the fixed plate (200) is provided on the inner side wall of the screen box (101). The slide rail of the linear slide table (300) is provided at the lower part of the horizontal part of the fixed plate (200).
3. The screening device for deoxidizer production according to claim 2, characterized in that: The telescopic sleeve rod (500) includes a fixed cylinder (501) provided at the lower part of the installation plate (400). A spring (502) is provided inside the fixed cylinder (501). A fixed rod (503) is provided at the lower part of the spring (502). The upper part of the fixed seat (600) is provided at the lower part of the fixed rod (503).
4. The screening device for deoxidizer production according to claim 3, characterized in that: On the side wall of the screen box (101) near the baffle (910) and at the lower part of the screen plate (102), a first discharge port (103) and a second discharge port (104) are provided. The second discharge port (104) is located outside the first discharge port (103).
5. The screening device for deoxidizer production according to claim 4, characterized in that: The baffle (910) is hingedly provided on the inner side wall of the screen box (101) below the screen plate (102) through a torsion spring.
6. The screening device for deoxidizer production according to claim 5, wherein: The push rod (900) is inclined downward and provided on the side wall of the scraper (700).