CN214766968U - Filter equipment is used in production of p nitro benzyl alcohol malonic acid monoester - Google Patents

Abstract

The utility model discloses a filter equipment is used in production of p-nitro benzyl alcohol malonic acid monoester, install the pole including ejection of compact case, discharging pipe, cam and second, the internally mounted of second installation pole has a workbin, the bottom that goes out the workbin is provided with the discharge gate, and the bottom of draw-in groove all is fixed with the top of second filter screen, the bottom of rose box evenly is provided with the discharging pipe, the inside of discharging pipe all is provided with ejection of compact structure. The utility model discloses a be provided with fixed knot and construct, when the material after certain filtration has been piled up on the top of second filter screen, can collude the inside second filter screen of rose box through corresponding instrument, the block through draw-in groove and fixture block is fixed the second filter screen that removes the rose box top to the back, fixes the back, can clear up the material that second filter screen top has not filtered, has realized being convenient for to clear up the second filter screen, improves the device's practicality greatly.

Description

Filter equipment is used in production of p nitro benzyl alcohol malonic acid monoester

Technical Field

The utility model relates to a p-nitrobenzyl alcohol malonic acid monoester production technical field specifically is a filter equipment is used in production of p-nitrobenzyl alcohol malonic acid monoester.

Background

The p-nitrobenzyl malonate monoester is a white powdery object and is a medicament with an antibacterial effect, and a filtering device is required to be used for filtering some impurities or large-particle p-nitrobenzyl malonate monoester doped in the p-nitrobenzyl malonate monoester in the production process of the p-nitrobenzyl malonate monoester, so that the production quality of the p-nitrobenzyl malonate monoester is effectively improved;

however, the existing filtering device for producing p-nitrobenzyl alcohol malonic acid monoester on the market is inconvenient to collect and treat large impurities accumulated on a filter screen or p-nitrobenzyl alcohol malonic acid monoester when in use, and has poor practicability, so that the filtering device for producing p-nitrobenzyl alcohol malonic acid monoester is developed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filter equipment is used in production of p-nitrobenzyl malonate to propose in solving above-mentioned background art and be not convenient for carry out the problem of collecting the processing to accumulational big impurity on the filter screen or p-nitrobenzyl malonate monoester.

In order to achieve the above object, the utility model provides a following technical scheme: a filter device for producing p-nitrobenzyl alcohol malonic acid monoester comprises a discharge box, a discharge pipe, a cam and a second mounting rod, wherein the discharge box is mounted inside the second mounting rod, a discharge hole is formed in the bottom end of the discharge box, a first filter mechanism is arranged inside the discharge box, a first mounting rod is fixed at the top end of the second mounting rod, a filter box is arranged inside the first mounting rod, servo motors are mounted on two sides of one end of the filter box, one end of each servo motor extends into the filter box through a rotating shaft and is provided with the cam, ejector rods are arranged at the top ends of the cams, connecting rods are hinged to one ends of the ejector rods, fixed blocks are hinged to one sides of the connecting rods, one sides of the fixed blocks are fixed to one side inside the filter box, a second filter screen is arranged at the top end of the ejector rods, movable grooves are arranged on two sides of the second filter screen, the inside of activity groove all is provided with the movable block, and one side of movable block all is fixed with the inside one side of rose box, the top of rose box both sides all is provided with fixed knot and constructs, fixed knot constructs including bull stick, draw-in groove and fixture block, the bull stick sets up in the top of rose box both sides, one side of bull stick all is fixed with the fixture block, one side of fixture block all is provided with the draw-in groove, and the bottom of draw-in groove all is fixed with the top of second filter screen, the bottom of rose box evenly is provided with the discharging pipe, the inside of discharging pipe all is provided with ejection of compact structure.

Preferably, first filtering mechanism includes spring, first filter screen, slider, connecting plate, installing frame and spout, first filter screen sets up in the inside of ejection of compact case, the both sides of first filter screen all are fixed with the connecting plate, and the connecting plate all extends to one side of ejection of compact case, the outside of connecting plate all is provided with the installing frame, and the installing frame is fixed in one side of ejection of compact case, the bottom of connecting plate all is fixed with the spring, and the bottom of spring all with the inside bottom mounting of installing frame, the both sides of connecting plate all are fixed with the slider, the outside of slider all is provided with the spout, and the spout sets up in the inside both sides of ejection of compact case.

Preferably, the connecting plates are arranged in two groups, and the connecting plates are symmetrically distributed about the central axis of the first filter screen.

Preferably, the inner diameter of the clamping groove is larger than the outer diameter of the clamping block, and a clamping structure is formed between the clamping groove and the clamping block.

Preferably, the ejection of compact structure includes rotor plate, brush and loose axle, the loose axle sets up in the inside of discharging pipe, the lateral wall of loose axle evenly is provided with the rotor plate, and one side of rotor plate all is fixed with the brush.

Preferably, the rotating plates are provided with six groups, and the rotating plates are annularly distributed on the outer side wall of the movable shaft.

Compared with the prior art, the beneficial effects of the utility model are that: the filtering device for producing the p-nitrobenzyl alcohol malonic monoester not only realizes convenient cleaning of materials filtered by the second filter screen, but also realizes secondary filtration, effectively improves quality and is not easy to block;

(1) the fixing structures are arranged at the top ends of the two sides of the filter box, when a certain amount of filtered materials are accumulated at the top end of the second filter screen, the second filter screen in the filter box can be hooked through a corresponding tool, then the second filter screen moved above the filter box is fixed through the clamping of the clamping groove and the clamping block, and after the second filter screen is fixed, the unfiltered materials above the second filter screen can be cleaned, so that the second filter screen is convenient to clean, and the practicability of the device is greatly improved;

(2) through the arrangement of the first filtering mechanism in the discharging box, the material can fall into the discharging box after being filtered by the second filtering net and is filtered again by the first filtering net in the discharging box, so that the secondary filtering of the material is realized, and the quality of the material is effectively improved;

(3) through being provided with ejection of compact structure in the inside of discharging pipe, the inside material of rose box falls into the inside of ejection of compact case through the discharging pipe, and when the material fell into the inside of discharging pipe, the rotor plate of discharging pipe inside took place to rotate under the effect of loose axle, with the even inside of carrying to ejection of compact case of the inside material after filtering of rose box, made it be difficult for producing the jam.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the filtering box of the present invention;

fig. 3 is an enlarged partial sectional view of the utility model at a in fig. 1;

fig. 4 is a schematic front view of the discharging structure of the present invention.

In the figure: 1. a discharging box; 2. a first filter mechanism; 201. a spring; 202. a first filter screen; 203. a slider; 204. a connecting plate; 205. installing a frame; 206. a chute; 3. a discharge pipe; 4. a cam; 5. a connecting rod; 6. a second filter screen; 7. a fixed structure; 701. a rotating rod; 702. a card slot; 703. a clamping block; 8. a filter box; 9. a top rod; 10. a fixed block; 11. a first mounting bar; 12. a discharging structure; 1201. a rotating plate; 1202. a brush; 1203. a movable shaft; 13. a second mounting bar; 14. a discharge port; 15. a servo motor; 16. a movable block; 17. a movable groove.

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. 1-4, the present invention provides an embodiment: a filter device for producing p-nitrobenzyl alcohol malonic acid monoester comprises a discharge box 1, a discharge pipe 3, a cam 4 and a second installation rod 13, wherein the discharge box 1 is installed inside the second installation rod 13, a discharge hole 14 is formed in the bottom end of the discharge box 1, a first filter mechanism 2 is arranged inside the discharge box 1, a first installation rod 11 is fixed at the top end of the second installation rod 13, a filter box 8 is arranged inside the first installation rod 11, servo motors 15 are installed on two sides of one end of each filter box 8, the type of each servo motor 15 can be MR-J2S-10A, the input end of each servo motor 15 is electrically connected with the output end of a control panel through a lead, one end of each servo motor 15 extends into the inside of the filter box 8 through a rotating shaft and is provided with the cam 4, the top end of each cam 4 is provided with an ejector rod 9, one end of each ejector rod 9 is hinged with a connecting rod 5, one side of the connecting rod 5 is hinged with a fixed block 10, one side of the fixed block 10 is fixed with one side inside the filter box 8, the top end of the ejector rod 9 is provided with a second filter screen 6, two sides of the second filter screen 6 are provided with movable grooves 17, movable blocks 16 are arranged inside the movable grooves 17, one side of each movable block 16 is fixed with one side inside the filter box 8, the top ends of two sides of the filter box 8 are provided with fixed structures 7, each fixed structure 7 comprises a rotating rod 701, a clamping groove 702 and a clamping block 703, the rotating rod 701 is arranged at the top ends of two sides of the filter box 8, one side of the rotating rod 701 is fixed with the clamping block 703, one side of the clamping block 703 is provided with the clamping groove 702, the bottom end of the clamping groove 702 is fixed with the top end of the second filter screen 6, the bottom end of the filter box 8 is uniformly provided with a discharging pipe 3, and the discharging pipe 3 is internally provided with a discharging structure 12;

the inner diameter of the clamping groove 702 is larger than the outer diameter of the clamping block 703, and a clamping structure is formed between the clamping groove 702 and the clamping block 703 to fix the second filter screen 6, so that the second filter screen is convenient to clean;

specifically, as shown in fig. 1 and fig. 2, when the mechanism is used, firstly, when materials which are not filtered on the second filter screen 6 need to be cleaned, the second filter screen 6 in the filter box 8 can be pulled up by a corresponding tool, when a certain position is reached, the rotating rod 701 is sequentially rotated to drive the fixture blocks 703 to be clamped into the clamp grooves 702 on two sides of the top end of the second filter screen 6, the second filter screen 6 is limited and fixed, the materials which are not filtered above the second filter screen can be cleaned after the second filter screen is fixed, and after the cleaning is finished, the rotating rod 701 is reversely rotated to separate the fixture blocks 703 from the clamp grooves 702;

the first filtering mechanism 2 comprises springs 201, first filtering nets 202, sliding blocks 203, connecting plates 204, mounting frames 205 and sliding grooves 206, the first filtering nets 202 are arranged inside the discharging box 1, the two sides of the first filtering nets 202 are both fixed with the connecting plates 204, the connecting plates 204 extend to one side of the discharging box 1, the mounting frames 205 are arranged outside the connecting plates 204, the mounting frames 205 are fixed on one side of the discharging box 1, the springs 201 are fixed at the bottom ends of the connecting plates 204, the bottom ends of the springs 201 are both fixed with the bottom ends inside the mounting frames 205, the sliding blocks 203 are fixed at the two sides of the connecting plates 204, the sliding grooves 206 are arranged outside the sliding blocks 203, the sliding grooves 206 are arranged on the two sides inside the discharging box 1, the connecting plates 204 are provided with two groups, and the connecting plates 204 are symmetrically distributed about the central axes of the first filtering nets 202;

specifically, as shown in fig. 1 and 3, when the mechanism is used, firstly, when the mechanism is used, materials filtered by the second filter screen 6 in the filter box 8 fall into the discharge box 1, the first filter screen 202 in the rear discharge box 1 vertically shakes through the spring 201 and the connecting plate 204 under the action of the gravity of the materials, and the filtered materials in the discharge box 1 are filtered again, so that the materials are better in filtering effect and better in quality, and when the first filter screen 202 is used for filtering, the sliding blocks 203 on two sides of the first filter screen 202 move up and down in the chute 206 together, and certain guidance is provided for the movement of the first filter screen 202;

the discharging structure 12 comprises a rotating plate 1201, a brush 1202 and a movable shaft 1203, the movable shaft 1203 is arranged inside the discharging pipe 3, the rotating plate 1201 is uniformly arranged on the outer side wall of the movable shaft 1203, and the brush 1202 is fixed on one side of the rotating plate 1201;

six groups of rotating plates 1201 are arranged, and the rotating plates 1201 are annularly distributed on the outer side wall of the movable shaft 1203, so that materials are uniformly conveyed into the discharging box 1 and are not easy to block;

specifically, as shown in fig. 1 and 4, when the mechanism is used, firstly, when the material in the filter box 8 falls into the discharge box 1 through the discharge pipe 3 during use, the rotating plate 1201 in the discharge pipe 3 rotates under the action of the movable shaft 1203 under the action of the gravity of the material, so as to uniformly convey the material in the filter box 8 to the discharge box 1, so that the material is not easy to block, and the brush 1202 at one end of the rotating plate 1201 can clean some materials adhered to the inner wall of the discharge pipe 3, so that the using effect of the material is better; .

The working principle is as follows: the utility model discloses when using, this external power supply of filter equipment is used in production of p-nitrobenzyl alcohol malonic acid monoester, at first, the material that will filter is put into the inside of rose box 8 through the feed inlet of rose box 8 top, start servo motor 15 and make it drive cam 4 through the pivot and take place to rotate when throwing the material, make cam 4 drive ejector pin 9 of top take place the up-and-down motion under the assistance of connecting rod 5 and fixed block 10, make second filter screen 6 up-and-down motion above ejector pin 9 filter the screening to the material of input, the material after the filtration, be put into the inside of play workbin 1 through discharging pipe 3, and when the material of rose box 8 inside falls into the inside of play workbin 1 through discharging pipe 3, the rotor plate 1201 of discharging pipe 3 inside takes place to rotate, evenly convey the material of rose box 8 inside to the inside of play workbin 1;

secondly, after the material falls into the discharging box 1, the first filter screen 202 in the discharging box 1 shakes up and down through the spring 201 and the connecting plate 204 under the action of the gravity of the material, the filtered material in the discharging box 1 is filtered again, and the secondarily filtered material is discharged through the discharging hole 14;

finally, when the material that need not filter on the second filter screen 6 is cleared up, utilize the instrument to come with the inside second filter screen 6 pulling of rose box 8, after reaching certain position, rotate bull stick 701 in proper order and drive fixture block 703 card and go into in the draw-in groove 702 of 6 top both sides of second filter screen, carry out a spacing fixed to second filter screen 6, fixed can wash, put back the normal position after the washing and can finally accomplish p-nitrobenzyl alcohol malonic acid monoester production and use filter equipment's work.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a filter equipment is used in production of p nitro benzyl alcohol malonic acid monoester, includes ejection of compact case (1), discharging pipe (3), cam (4) and second installation pole (13), its characterized in that: the automatic feeding device is characterized in that a discharge box (1) is mounted inside a second mounting rod (13), a discharge port (14) is arranged at the bottom end of the discharge box (1), a first filtering mechanism (2) is arranged inside the discharge box (1), a first mounting rod (11) is fixed at the top end of the second mounting rod (13), a filtering box (8) is arranged inside the first mounting rod (11), servo motors (15) are mounted on two sides of one end of each filtering box (8), one ends of the servo motors (15) extend into the filtering box (8) through rotating shafts and are provided with cams (4), ejector rods (9) are arranged at the top ends of the cams (4), connecting rods (5) are hinged to one ends of the ejector rods (9), fixed blocks (10) are hinged to one sides of the connecting rods (5), and one sides of the fixed blocks (10) are fixed to one sides inside the filtering boxes (8), the top end of the ejector rod (9) is provided with a second filter screen (6), two sides of the second filter screen (6) are respectively provided with a movable groove (17), the movable grooves (17) are respectively internally provided with a movable block (16), one side of each movable block (16) is fixed with one side of the interior of the filter box (8), the top ends of two sides of the filter box (8) are respectively provided with a fixed structure (7), each fixed structure (7) comprises a rotating rod (701), a clamping groove (702) and a clamping block (703), the rotating rods (701) are arranged at the top ends of two sides of the filter box (8), the clamping blocks (703) are respectively fixed at one side of each rotating rod (701), the clamping grooves (702) are respectively arranged at one side of each clamping block (702), the bottom ends of the clamping grooves (702) are respectively fixed with the top end of the second filter screen (6), the bottom end of the filter box (8) is uniformly provided with a discharge pipe (3), the discharging pipe (3) is internally provided with a discharging structure (12).

2. The filtering device for producing p-nitrobenzyl malonate according to claim 1, wherein: the first filtering mechanism (2) comprises a spring (201), a first filtering net (202), a sliding block (203), a connecting plate (204), a mounting frame (205) and a sliding groove (206), the first filter screen (202) is arranged in the discharge box (1), connecting plates (204) are fixed on both sides of the first filter screen (202), the connecting plates (204) extend to one side of the discharging box (1), the outer parts of the connecting plates (204) are provided with mounting frames (205), the mounting frame (205) is fixed on one side of the discharging box (1), the bottom ends of the connecting plates (204) are all fixed with springs (201), the bottom ends of the springs (201) are all fixed with the bottom end inside the mounting frame (205), the two sides of the connecting plate (204) are both fixed with sliding blocks (203), sliding grooves (206) are formed in the outer portions of the sliding blocks (203), and the sliding grooves (206) are formed in the two sides of the inner portion of the discharging box (1).

3. The filtering device for producing p-nitrobenzyl malonate according to claim 2, wherein: the connecting plates (204) are arranged in two groups, and the connecting plates (204) are symmetrically distributed around the central axis of the first filter screen (202).

4. The filtering device for producing p-nitrobenzyl malonate according to claim 1, wherein: the inner diameter of the clamping groove (702) is larger than the outer diameter of the clamping block (703), and a clamping structure is formed between the clamping groove (702) and the clamping block (703).

5. The filtering device for producing p-nitrobenzyl malonate according to claim 1, wherein: the discharging structure (12) comprises a rotating plate (1201), a brush (1202) and a movable shaft (1203), the movable shaft (1203) is arranged inside the discharging pipe (3), the rotating plate (1201) is uniformly arranged on the outer side wall of the movable shaft (1203), and the brush (1202) is fixed on one side of the rotating plate (1201).

6. The filtering device for producing p-nitrobenzyl alcohol malonic acid monoester according to claim 5, wherein the filtering device comprises: six groups of rotating plates (1201) are arranged, and the rotating plates (1201) are annularly distributed on the outer side wall of the movable shaft (1203).

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