CN115532347A - Environment-friendly antibacterial liquid preparation device and process thereof - Google Patents

Abstract

The invention discloses an environment-friendly antibacterial liquid preparation device and a process thereof, belonging to the technical field of antibacterial liquid preparation, and comprising a box body with an open top, wherein a grinding and extruding device is arranged in the box body, the grinding and extruding device comprises a trapezoidal funnel, mounting plates horizontally arranged are fixed on two sides of the top of the trapezoidal funnel, reciprocating plates are slidably mounted on the mounting plates, and a reciprocating device for driving the reciprocating plates to reciprocate is arranged on the top of the mounting plates; the invention applies pressure to the herbaceous raw materials in the crushing process, improves the crushing efficiency, simultaneously extrudes juice in the materials when the materials are extruded, improves the extraction efficiency of the juice in the herbaceous materials, and carries out filter pressing on the herbaceous materials, thereby realizing solid-liquid separation, greatly improving the preparation efficiency, reducing the waste of the juice in the herbaceous materials and improving the utilization rate of the raw materials.

Description

A kind of environment-friendly antibacterial liquid preparation device and its process

technical field

The invention relates to the technical field of antibacterial liquid preparation, in particular to an environment-friendly antibacterial liquid preparation device and a process thereof.

Background technique

The existing herbal bacteriostatic liquid preparation device can not completely and fully pulverize the herb during the crushing process. In the patent document with the published notification number CN213557512U, a preparation device for herbal bacteriostatic liquid is disclosed, which involves The field of preparation devices for antibacterial liquid includes a delivery pipe, one side of the delivery pipe is fixedly equipped with a placement plate, the top side of the placement plate is fixedly installed with a motor, and the output end of the motor is fixedly installed with a shaft. In the utility model, the motor drives the rotating shaft, the transmission wheel and the transmission belt to drive the rotating rod to rotate, the rotating rod drives the blade and the driving gear to rotate, the driving gear drives the driven gear, the movable rod, and the rotating gear to rotate, and the rotating gear has curved teeth The strips and the filter cylinder are rotated, so that the herbs are completely and fully chopped in the filter cylinder, which is convenient for transportation. The rotation of the rotating shaft drives the spiral blade to rotate, so that the rotating spiral blade can push the herb into the conveying pipe to other processing Out, so as to facilitate automatic transportation, which can speed up the production speed.

During the crushing process of the above devices, the juice in the herbal raw materials is not fully extracted, resulting in waste of raw materials; for this reason, we propose an environmentally friendly antibacterial liquid preparation device and its process.

Contents of the invention

Aiming at the deficiencies of the prior art, the present invention provides an environment-friendly bacteriostatic liquid preparation device and its process, which overcomes the deficiencies of the prior art and aims to solve the problems in the background technology.

In order to achieve the above object, the present invention provides the following technical solutions: an environment-friendly antibacterial liquid preparation device, comprising:

The top is an open box body, and a grinding and extruding device is arranged in the box, and the grinding and extruding device includes a trapezoidal funnel, and horizontally arranged mounting plates are fixed on both sides of the top of the trapezoidal funnel, and the mounting plate A reciprocating plate is slidingly installed on the top of the mounting plate. A reciprocating device that drives the reciprocating plate to reciprocate is installed on the top of the mounting plate. Extrusion plates are hinged on the inner walls of both sides of the trapezoidal funnel. The friction plate, the bottom of the friction plate runs through the bottom of the trapezoidal hopper, and there is a gap between the inner walls on both sides of the bottom of the trapezoidal hopper and the friction plate, the top of the friction plate is fixed with a connecting rod, and the top of the connecting rod is fixed with a horizontal plate. A diagonal bar is hinged between the horizontal plate and the extruded plate;

The filter press assembly is used to press filter the material falling from the bottom of the trapezoidal funnel;

The collecting device collects the filtrate filtered out by the filter press assembly.

As a preferred embodiment, the reciprocating device includes a drive plate fixedly mounted on the top of the mounting plate, a drive groove is opened on the top of the drive plate, a motor is fixedly installed in the drive groove, and the output shaft of the motor is fixed to be rotatably mounted on the drive plate. The reciprocating screw rod in the groove is slidably installed with a reciprocating block threaded with the reciprocating screw rod in the driving groove, and the top of the driving plate is slidably installed and fixedly connected with the reciprocating block.

As a preferred embodiment, the two sides of the trapezoidal funnel are fixedly installed with inclined load-bearing rods, and the top of the load-bearing rods is fixedly connected with the bottom of the installation plate.

As a preferred embodiment, a vertical shaft is fixedly installed on the top of the box, a top plate is fixedly installed on the top of the vertical shaft, a horizontal plate is arranged above the top plate, and guide rods are fixed on the bottom of both ends of the horizontal plate, The bottom of the guide rod slides through the top plate and is fixedly connected with the horizontal plate.

As a preferred embodiment, the filter press assembly includes a man-shaped plate fixedly installed in the box, a drive box fixed to the inner wall of the bottom of the box is arranged under the man-shaped plate, movable columns are slidably installed on both sides of the drive box, One end of the movable column is fixed with a push plate, the two sides of the box are provided with discharge ports, the inner walls of both sides of the box are slidingly installed with filter plates, and the two sides of the box are fixedly installed with vertically arranged An electric telescopic rod, a connecting rod is fixed between the piston rod of the electric telescopic rod and the filter plate.

As a preferred embodiment, a deceleration motor is fixedly installed in the drive box, and the output shaft of the deceleration motor is connected to the reverse screw rod in the drive box through the rotation of the pulley transmission connection, and the reverse screw rod is threaded with two A movable plate is slidably installed in the drive box, and the end of the movable column away from the push plate slides through both sides of the drive box and is fixedly connected with the movable plate.

As a preferred embodiment, the reverse screw rod is composed of threaded rod one and threaded rod two, the thread directions of threaded rod one and threaded rod two are opposite, and the two movable plates are threaded with threaded rod one and threaded rod two connect.

As a preferred embodiment, the collection device includes support leg piles fixedly installed at the four corners of the bottom of the box, a placement plate is fixed between the four support leg piles, and two open tops are slidingly installed on the top of the placement plate. The collection box is set at the mouth, and the collection box is located below the discharge opening.

As a preferred embodiment, two symmetrically arranged push rod motors are fixedly installed on the placement plate, and the push rods of the push rod motors are fixedly connected to the collection box.

A kind of preparation technology of environment-friendly antibacterial liquid, comprises the following steps:

Step 1: Put the herbal raw material between the extrusion plate and the friction plate, start the motor to drive the reciprocating screw to rotate, drive the reciprocating block to move back and forth, make the reciprocating plate move back and forth, and drive the collection box to move the extrusion plate to swing back and forth. The herbal raw materials are extruded, and at the same time, the reciprocating swing of the extrusion plate drives the horizontal plate to move up and down reciprocatingly, driving the guide rod and the friction plate to move up and down, and the friction plate and the extruded herbal raw materials are rubbed and crushed;

Step 2. The pulverized material and the squeezed juice are discharged through the interval, and the material is guided by the man-shaped plate and slides to the inner wall on both sides of the bottom of the box;

Step 3: Start the deceleration motor to drive the reverse screw to rotate, so that the threaded rod 1 and the threaded rod 2 rotate, so that the two movable plates are far away from each other, and the movable rod moves to drive the push plate to move, and the crushed material is squeezed to make the herbal juice It is discharged through the filter plate and the discharge port and falls into the collection box;

Step 4, when the juice is not coming out of the discharge port, start the push rod motor to drive the collection box to move, the two collection boxes are close to each other, then start the electric telescopic rod to drive the connecting rod to rise, so that the filter plate rises, so that the push plate pushes the filter to be pressed The filter residue is discharged from the box.

Beneficial effects of the present invention:

1. In the present invention, the reciprocating plate moves back and forth, driving the collection box to move so that the extruding plate reciprocates to squeeze the herbal raw materials. At the same time, the reciprocating swing of the extruding plate drives the horizontal plate to move up and down, driving the guide rod and the friction plate Moving up and down, the friction plate rubs and pulverizes the extruded herbal raw materials, exerts pressure on the herbal raw materials during the pulverization process, and improves the crushing efficiency. extraction efficiency.

2. The crushed material and the extruded juice of the present invention are discharged through the interval, and the moving rod moves to drive the push plate to move, squeezing the crushed material, so that the herb juice is discharged through the filter plate and the discharge port and falls into the collection box Inside, extract the juice of herbal raw materials; adjust the rise of the filter plate, so that the push plate pushes the filtered filter residue out of the box, which is convenient for residue removal.

The invention applies pressure to the herbal raw materials during the pulverization process to improve the pulverization efficiency. At the same time, the juice in the materials is extruded when the materials are squeezed to improve the extraction efficiency of the juice in the herbal materials, and the herbal materials are press-filtered to realize solidification Liquid separation greatly improves the preparation efficiency, reduces the waste of juice in herbal materials, and improves the utilization rate of raw materials.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the structural representation of trapezoidal funnel of the present invention;

3 is a schematic diagram of the internal structure of the drive board of the present invention;

Fig. 4 is a schematic diagram of the enlarged structure at A in Fig. 3;

Fig. 5 is a schematic diagram of the structure of a humanoid board of the present invention;

Fig. 6 is a schematic diagram of the internal structure of the box of the present invention.

In the figure: 1. Box body; 2. Vertical shaft; 3. Top plate; 4. Positioning plate; 5. Trapezoidal funnel; 6. Extrusion plate; 7. Mounting plate; 8. Driving plate; Collecting box; 11, inclined rod; 12, horizontal plate; 13, connecting rod; 14, friction plate; 15, deceleration motor; 16, reverse screw rod; ;20, motor; 21, reciprocating screw rod; 22, reciprocating block; 23, humanoid plate; 24, discharge port; 25, electric telescopic rod; 26, connecting rod; 27, filter plate; 28, push rod motor; , drive box; 30, movable column; 31, push plate; 32, place plate.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Fig. 1, Fig. 3 and Fig. 4, an environment-friendly antibacterial liquid preparation device, including:

The top is an open box body 1, and a grinding and extruding device is arranged in the box body 1. The grinding and extruding device includes a trapezoidal funnel 5, and horizontally arranged mounting plates 7 are fixed on both sides of the top of the trapezoidal funnel 5. A reciprocating plate 9 is slidingly installed, and the top of the mounting plate 7 is provided with a reciprocating device that drives the reciprocating plate 9 to reciprocate. The load-bearing rod, the top of the load-bearing rod is fixedly connected with the bottom of the mounting plate 7, the top of the drive plate 8 is provided with a drive groove 19, and the motor 20 is fixedly installed in the drive groove 19, and the output shaft of the motor 20 is fixed and rotatably installed in the drive groove. The reciprocating screw mandrel 21 in 19 is slidably installed with the reciprocating block 22 threadedly connected with the reciprocating screw mandrel 21 in the drive groove 19, and the top of the driving plate 8 is slidably installed and fixedly connected with the reciprocating block 22. The starter motor 20 drives the reciprocating screw rod 21 to rotate, and drives the reciprocating block 22 to move back and forth, so that the reciprocating plate 9 moves back and forth.

Wherein, the top of box body 1 is fixedly installed with vertical axis 2, and the top of vertical axis 2 is fixedly installed with roof plate 3, and there are two positioning plates 4 above box body 1, and the two ends of trapezoidal funnel 5 are fixed with two positioning plates 4 Connection, the top of the top plate 3 is provided with a horizontal plate 12, the bottom of both ends of the horizontal plate 12 is fixed with guide rods 13, the bottom of the guide rod 13 slides through the top plate 3 and is fixedly connected with the horizontal plate 12 to realize the stable lifting of the horizontal plate 12.

Please refer to Figure 2-3, the inner walls of both sides of the trapezoidal funnel 5 are hinged with extruding plates 6, and a friction plate 14 that can move up and down is arranged between the two extruding plates 6, and the bottom of the friction plate 14 runs through the bottom of the trapezoidal hopper 5 There is a gap between the inner walls on both sides of the bottom of the trapezoidal hopper 5 and the friction plate 14, and a plurality of friction protrusions are arranged on both sides of the friction plate 14 and the side of the extrusion plate 6 close to the friction plate 14, and the friction plate 14 A connecting rod 13 is fixed on the top, and a horizontal plate 12 is fixed on the top of the connecting rod 13, and a diagonal bar 11 is hinged between the horizontal plate 12 and the extrusion plate 6;

Please refer to Figure 5-6, the filter press assembly is used to press filter the material falling from the bottom of the trapezoidal funnel 5; 1 The drive box 29 on the inner wall of the bottom, the two sides of the drive box 29 are slidingly installed with a movable column 30, one end of the movable column 30 is fixed with a push plate 31, the two sides of the box body 1 are provided with a discharge port 24, and the two sides of the box body 1 Side inner wall is slidingly installed with filter plate 27, and the both sides of casing 1 is fixedly installed with vertical electric telescopic link 25, and connecting rod 26 is fixed between the piston rod of electric telescopic link 25 and filter plate 27. In the driving box 29, a reduction motor 15 is fixedly installed, and the output shaft of the reduction motor 15 is installed on the reverse screw mandrel 16 in the drive box 29 through the rotation of the belt pulley transmission connection. The movable plate 17 in the drive box 29 , the end of the movable column 30 away from the push plate 31 slides through both sides of the drive box 29 and is fixedly connected with the movable plate 17 .

Please refer to Fig. 6, the reverse screw rod 16 is made up of threaded rod 1 and threaded rod 2, the thread directions of threaded rod 1 and threaded rod 2 are opposite, and two movable plates 17 are threadedly connected with threaded rod 1 and threaded rod 2 respectively. The pulverized material and the extruded juice are discharged through the interval, and the guide material slides to the inner wall on both sides of the bottom of the box body 1 through the man-shaped plate 23; the deceleration motor 15 is started to drive the reverse screw 16 to rotate, so that the threaded rod 1 and the The threaded rod 2 rotates so that the two movable plates 17 are far away from each other, and the movable rod 30 is driven to move and the push plate 31 is moved to squeeze the crushed material, so that the herb juice is discharged through the filter plate 27 and the discharge port 24 and falls into the collection box 10 Inside, the juice of the herbal raw material is extracted.

Please refer to Fig. 6, the collection device collects the filtrate from the pressure filtration of the filter press assembly, the collection device includes support leg piles 18 fixedly installed at the four corners of the bottom of the box body 1, and a placement plate is fixed between the four support leg piles 18 32. Two collection boxes 10 with open tops are installed slidingly on the top of the placement plate 32. The collection boxes 10 are located below the discharge port 24, and two symmetrically arranged push rod motors 28 are fixedly installed on the placement plate 32. The push rod of push rod motor 28 is fixedly connected with collecting box 10. When the juice outlet 24 is not coming out, start the push rod motor 28 to drive the collection box 10 to move, the two collection boxes 10 are close to each other, then start the electric telescopic rod 25 to drive the connecting rod 26 to rise, so that the filter plate 27 rises, so that the push plate 31 promote the filtered filter residue to be discharged from the casing 1, which is convenient for residue removal.

working principle:

First, by putting the herbal raw material between the extrusion plate 6 and the friction plate 14, the starter motor 20 drives the reciprocating screw rod 21 to rotate, drives the reciprocating block 22 to move back and forth, makes the reciprocating plate 9 move back and forth, drives the collection box 10 to move and squeezes The pressing plate 6 swings back and forth to squeeze the herbal raw materials. At the same time, the reciprocating swing of the pressing plate 6 drives the horizontal plate 12 to move up and down, and drives the guide rod 13 and the friction plate 14 to move up and down. Herbal raw materials are rubbed and pulverized;

Then, the pulverized material and the extruded juice are discharged through the interval, and the guide material slides down to the inner walls on both sides of the bottom of the box body 1 through the man-shaped plate 23; the deceleration motor 15 is started to drive the reverse screw rod 16 to rotate, so that the threaded rod One and threaded rod two rotate to make the two movable plates 17 far away from each other, and drive the movable rod 30 to move to drive the push plate 31 to move, to squeeze the crushed material, so that the herb juice is discharged through the filter plate 27 and the discharge port 24 and falls to the collector. Inside the box 10, the juice of the herbal raw materials is extracted; when the juice comes out from the discharge port 24, start the push rod motor 28 to drive the collection box 10 to move, the two collection boxes 10 are close to each other, and then start the electric telescopic rod 25 to drive the connecting rod 26 rises so that the filter plate 27 rises so that the push plate 31 promotes the filtered filter residue to be discharged from the casing 1, which is convenient for slag removal.

Please refer to Fig. 1-6, the present invention provides a kind of preparation technology of environment-friendly antibacterial liquid, comprises the following steps:

Step 1. By placing the herbal raw material between the extrusion plate 6 and the friction plate 14, the motor 20 drives the reciprocating screw rod 21 to rotate, and drives the reciprocating block 22 to move back and forth, so that the reciprocating plate 9 moves back and forth, driving the collection box 10 to move so that The extruding plate 6 swings back and forth to squeeze the herbal raw materials. At the same time, the reciprocating swing of the extruding plate 6 drives the horizontal plate 12 to move up and down, and drives the guide rod 13 and the friction plate 14 to move up and down. The pressed herbal raw material is rubbed and pulverized;

Step 2, the pulverized material and the squeezed juice are discharged through the interval, and the guide material slides through the man-shaped plate 23 to the inner walls on both sides of the bottom of the box body 1;

Step 3, start the deceleration motor 15 to drive the reverse screw rod 16 to rotate, so that the threaded rod one and the threaded rod two rotate, so that the two movable plates 17 are far away from each other, and the movable rod 30 is driven to move and the push plate 31 is moved to squeeze the pulverized material, so that the herbal juice is discharged through the filter plate 27 and the discharge port 24 and falls into the collection box 10, and the juice of the herbal raw material is extracted;

Step 4, when the discharge port 24 is not coming out of the juice, start the push rod motor 28 to drive the collection box 10 to move, the two collection boxes 10 are close to each other, and then start the electric telescopic rod 25 to drive the connecting rod 26 to rise, so that the filter plate 27 rises, The push plate 31 pushes the filtered filter residue out of the casing 1, which is convenient for removing the residue.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still understand the foregoing embodiments The recorded technical solutions are modified, or some of the technical features are equivalently replaced. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. The utility model provides an environment-friendly antibacterial liquid preparation facilities which characterized in that includes:

the top is a box body (1) arranged in an open mode, a grinding extrusion device is arranged in the box body (1) and comprises a trapezoidal funnel (5), mounting plates (7) horizontally arranged are fixed on two sides of the top of the trapezoidal funnel (5), reciprocating plates (9) are slidably mounted on the mounting plates (7), a reciprocating device driving the reciprocating plates (9) to reciprocate is arranged at the top of the mounting plates (7), extrusion plates (6) are hinged to inner walls of two sides of the trapezoidal funnel (5), friction plates (14) capable of moving up and down are arranged between the two extrusion plates (6), the bottom of each friction plate (14) penetrates through the bottom of the trapezoidal funnel (5), a gap is formed between the inner walls of two sides of the bottom of the trapezoidal funnel (5) and the friction plates (14), a connecting rod (13) is fixed at the top of each friction plate (14), a horizontal plate (12) is fixed at the top of each connecting rod (13), and an inclined rod (11) is hinged between each horizontal plate (12) and each extrusion plate (6);

the filter pressing component is used for carrying out filter pressing on the materials falling from the bottom of the trapezoid funnel (5);

and the collecting device is used for collecting the filtrate pressed and filtered by the filter pressing assembly.

2. The preparation device of claim 1, wherein the reciprocating device comprises a driving plate (8) fixedly mounted at the top of the mounting plate (7), a driving groove (19) is formed in the top of the driving plate (8), a motor (20) is fixedly mounted in the driving groove (19), an output shaft of the motor (20) is fixed with a reciprocating screw rod (21) rotatably mounted in the driving groove (19), a reciprocating block (22) in threaded connection with the reciprocating screw rod (21) is slidably mounted in the driving groove (19), and the top of the driving plate (8) is slidably mounted in the reciprocating block (22).

3. The device for preparing environment-friendly bacteriostatic liquid according to claim 2, wherein the two sides of the trapezoidal funnel (5) are fixedly provided with obliquely arranged bearing rods, and the top of each bearing rod is fixedly connected with the bottom of the mounting plate (7).

4. The environment-friendly bacteriostatic liquid preparation device according to claim 3, wherein the top of the box body (1) is fixedly provided with a vertical shaft (2), the top of the vertical shaft (2) is fixedly provided with a top plate (3), a horizontal plate (12) is arranged above the top plate (3), guide rods (13) are fixed at the bottoms of the two ends of the horizontal plate (12), and the bottoms of the guide rods (13) slidably penetrate through the top plate (3) and are fixedly connected with the horizontal plate (12).

5. The environment-friendly bacteriostatic liquid preparation device according to claim 1, characterized in that, the filter pressing component comprises a humanoid plate (23) fixedly installed in the box (1), a driving box (29) fixed on the inner wall of the bottom of the box (1) is arranged below the humanoid plate (23), movable columns (30) are slidably installed on both sides of the driving box (29), one end of each movable column (30) is fixed with a push plate (31), discharge ports (24) are opened on both sides of the box (1), filter plates (27) are slidably installed on inner walls of both sides of the box (1), electric telescopic rods (25) vertically arranged are fixedly installed on both sides of the box (1), and connecting rods (26) are fixed between the piston rods of the electric telescopic rods (25) and the filter plates (27).

6. The preparation device of claim 5, wherein a decelerating motor (15) is fixedly installed in the driving box (29), an output shaft of the decelerating motor (15) is installed on a reverse screw rod (16) in the driving box (29) through the rotation of the pulley transmission connection, two movable plates (17) slidably installed in the driving box (29) are installed on the reverse screw rod (16) through threads, and one end of the movable column (30) far away from the push plate (31) slides through the two sides of the driving box (29) and is fixedly connected with the movable plates (17).

7. The device for preparing the environment-friendly bacteriostatic liquid according to claim 6, wherein the reverse screw rod (16) is composed of a first screw rod and a second screw rod, the screw directions of the first screw rod and the second screw rod are opposite, and the two movable plates (17) are respectively in threaded connection with the first screw rod and the second screw rod.

8. The preparation device of claim 1, wherein the collection device comprises support leg piles (18) fixedly mounted at four corners of the bottom of the box body (1), a placing plate (32) is fixed between the four support leg piles (18), two collection boxes (10) with top portions being open are slidably mounted on the placing plate (32), and the collection boxes (10) are located below the discharge port (24).

9. The device for preparing environment-friendly bacteriostatic solution according to claim 8, wherein two symmetrically arranged push rod motors (28) are fixedly installed on the placing plate (32), and the push rods of the push rod motors (28) are fixedly connected with the collecting box (10).

10. The preparation process of the environment-friendly antibacterial liquid according to any one of claims 1-9, characterized by comprising the following steps:

firstly, herbal raw materials are placed between an extrusion plate (6) and a friction plate (14), a motor (20) is started to drive a reciprocating screw rod (21) to rotate, a reciprocating block (22) is driven to move back and forth, a reciprocating plate (9) is driven to move back and forth, a collection box (10) is driven to move so that the extrusion plate (6) can swing back and forth to extrude the herbal raw materials, meanwhile, the reciprocating swing of the extrusion plate (6) drives a horizontal plate (12) to be pushed by a reciprocating device (11) to move up and down in a reciprocating mode, a guide rod (13) and the friction plate (14) are driven to move up and down, and the friction plate (14) and the extruded herbal raw materials are subjected to friction crushing;

step two, discharging the crushed materials and the squeezed juice at intervals, and guiding the materials to slide down to the inner walls of the two sides of the bottom of the box body (1) through a human-shaped plate (23);

thirdly, starting a speed reduction motor (15) to drive a reverse screw rod (16) to rotate, so that a first threaded rod and a second threaded rod rotate, two movable plates (17) are far away from each other, a movable rod (30) is driven to move to drive a push plate (31) to move, crushed materials are extruded, herb juice is discharged through a filter plate (27) and a discharge hole (24) and falls into a collection box (10), and juice of herb raw materials is extracted;

step four, after the juice is not discharged from the discharge port (24), the push rod motor (28) is started to drive the collection boxes (10) to move, the two collection boxes (10) are close to each other, then the electric telescopic rod (25) is started to drive the connecting rod (26) to ascend, so that the filter plate (27) ascends, the push plate (31) pushes filter residues which are subjected to filter pressing to be discharged out of the box body (1), and the residue is convenient to remove.

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