An automated fine screen pressing device

Abstract

This utility model relates to the field of wastewater treatment technology, and provides an automated fine screen pressing device, including a body. A feed hopper is fixed to the top of the body, and a pressing structure is provided on the top of the body. Flushing structures are fixed to both sides of the top of the body, and each flushing structure includes flushing pipes fixed to both sides of the top of the body. By providing the flushing structures, this utility model facilitates the connection of an external water pump via a flange, allowing water to enter the interior of the distributor seat, then through the connecting pipe into the flushing pipe, and finally discharged through the flushing port. This facilitates the flushing of the outer surfaces of the first and second pressing rollers, preventing sludge from adhering to their surfaces and affecting subsequent pressing. This achieves the function of easy cleaning for the device, thereby improving the working efficiency of the automated fine screen pressing device during use.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, and in particular to an automated fine screen pressing device. Background Technology

[0002] In the process of wastewater treatment, the purpose of solid-liquid separation can be achieved by pressing. Through the interception effect of fine screen, solid waste is separated from water to prevent subsequent treatment equipment from being blocked or damaged. Therefore, an automated fine screen pressing device is used.

[0003] To address this, patent CN222274153U discloses a fine bar press for wastewater treatment, comprising a press housing, a bar frame, a bar body, and a pressing plate. The bar frame and pressing plate are both installed inside the press housing. The bar body is fixedly installed on the inner wall of the bar frame, and a connecting plate is fixedly connected to the end of the bar frame. This invention, through the design of a quick-release mechanism, makes the installation and disassembly of the bar frame and the press housing quick and convenient. Utilizing the interlocking relationship between the L-shaped limiting plate and the connecting plate, the bar frame can be easily fixed or released, thereby improving equipment maintenance efficiency. The introduction of the upright rod and spring enhances the stability and reliability of the quick-release mechanism. The spring force ensures a stable interlocking between the L-shaped limiting plate and the connecting plate, while the upright rod limits the sliding range of the moving sleeve, ensuring the safe operation of the mechanism.

[0004] While the fine screen press used for sewage treatment mentioned above ensures a good seal between the press housing and the connecting plate, thereby improving the environmental friendliness and work efficiency of the equipment, it is inconvenient to clean during use. After pressing, the pressed solids tend to adhere to the outside of the press rollers, which can affect subsequent pressing and result in low work efficiency. Utility Model Content

[0005] The purpose of this invention is to provide an automated fine screen pressing device to solve the problem of inconvenient rinsing in existing automated fine screen pressing devices.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: an automated fine screen pressing device, including a machine body;

[0007] A feed hopper is fixed at the top of the machine body, a pressing structure is provided at the top of the machine body, and a rinsing structure is fixed on both sides of the top of the machine body. The rinsing structure includes rinsing pipes fixed on both sides of the top of the machine body, and a rinsing port is provided at the bottom of each rinsing pipe. A diverter seat is fixed on the outer wall of the machine body at one end of each rinsing pipe.

[0008] The machine body is equipped with an interception structure inside, and a slag discharge port penetrates the interior of the machine body on one side above the interception structure, while a pushing structure penetrates the interior of the machine body on the other side above the interception structure.

[0009] A drain pipe is fixed to one side of the bottom of the machine body.

[0010] When using this device, the rinsing structure facilitates cleaning, thereby improving the working efficiency of the automated fine screen pressing device; the interception structure facilitates separation, thus improving its applicability; the pushing structure facilitates slag discharge, thus improving its ease of use; and the pressing structure facilitates pressing, thereby improving its dewatering efficiency.

[0011] Preferably, the interception structure includes a grid frame, a sliding plate, a grid body, a baffle, and a handle. The grid frame is disposed inside the machine body, with sliding plates fixed to both sides of the grid frame. The grid body is fixed to the top of the grid frame, and one end of the grid frame extends to the outside of the machine body and is fixed to a baffle. A handle is fixed to one side of the baffle. Under the action of the grid body, water falls to the bottom of the machine body, while dirt remains at the top of the grid body. Under the action of the sliding plate and the chute, the grid frame moves into the interior of the machine body, preventing the grid frame from shifting.

[0012] Preferably, a sliding groove is provided inside the machine body on one side of the sliding plate. The sliding plate and the machine body form a sliding structure through the sliding groove. The top of the grid body is at the same horizontal plane as the bottom of the slag discharge port. Fixing bolts are evenly inserted through both sides inside the baffle. The baffle and the machine body are fixedly connected by the fixing bolts. Under the action of the fixing bolts, the baffle and the machine body are fixed or separated. When the grid frame moves the grid body to the outside of the machine body, it is convenient to clean the grid body.

[0013] Preferably, the pushing structure includes an electric push rod, a slide rod, a support plate, and a push plate. The electric push rod extends through one side of the machine body, and a support plate is fitted over the outer side of the electric push rod. A push plate is fixed to one end of the electric push rod, and slide rods extend through the interior of both support plates on both sides of the electric push rod. The slide rods enhance the stability of the push plate during movement, and the moved push plate drives the sludge to move.

[0014] Preferably, the electric push rod and the machine body form a sliding structure. One end of the push rod extends into the interior of the machine body and is fixedly connected to one side of the push plate. The push rod forms a sliding structure with both the machine body and the support plate. One side of the support plate is fixedly connected to the outer wall of the machine body. The top of the grid body and the bottom of the slag discharge port are at the same horizontal plane, allowing the sludge to be discharged from the outside of the machine body through the slag discharge port.

[0015] Preferably, a water inlet pipe is fixed to one side of the diversion seat, and connecting pipes are fixed to both ends of the other side of the diversion seat. The flange facilitates the connection of an external water pump, allowing water to enter the interior of the diversion seat, then through the connecting pipe into the flushing pipe, and finally discharged through the flushing port.

[0016] Preferably, one end of the water inlet pipe is fixed with a flange, and the end of the connecting pipe away from the diverter seat is connected to one end of the flushing pipe. This facilitates flushing of the outer sides of the first and second press rollers, preventing sludge from adhering to the surfaces of the first and second press rollers and avoiding affecting subsequent pressing.

[0017] Preferably, the pressing structure includes a first pressing roller, a guide plate, a second pressing roller, a drive motor, a housing, a drive gear, and a driven gear. The first pressing roller is located on one side of the top of the machine body, and the second pressing roller is located on one side of the first pressing roller. A guide plate is located above both the first and second pressing rollers. A housing is fixed to the outer wall of the machine body at one end of the second pressing roller, and one end of the second pressing roller extends into the housing and is fixed with a driven gear. A drive motor is installed on the outer wall of the machine body at one end of the first pressing roller, and the other end of the first pressing roller extends into the housing and is fixed with a drive gear. Under the guidance of the guide plate, wastewater passes between the first and second pressing rollers. When the first pressing roller rotates inside the machine body, it drives the second pressing roller to rotate inside the machine body via the drive gear and the driven gear.

[0018] Preferably, the top end of the guide plate is fixedly connected to the inner wall of the machine body, one end of the first pressing roller extends to the outside of the machine body and is fixedly connected to the output end of the drive motor, and the driving gear and the driven gear are meshed together. Under the squeezing action of the first pressing roller and the second pressing roller, the wastewater is separated into solid and liquid components.

[0019] The advantages of the automated fine screen pressing device provided by this utility model are as follows:

[0020] With the addition of a flushing structure, an external water pump can be easily connected via the flange, allowing water to enter the interior of the distributor seat, then through the connecting pipe into the flushing pipe, and finally out through the flushing port. This facilitates the flushing of the outer surfaces of the first and second pressing rollers, preventing sludge from adhering to their surfaces and affecting subsequent pressing. This design enables the device to be easy to clean, thereby improving the working efficiency of the automated fine screen pressing device during use.

[0021] By incorporating an interception structure, water falls to the bottom of the machine body under the action of the grid body, while sludge remains at the top of the grid body. Under the action of the sliding plate and chute, the grid frame moves to the inside of the machine body, preventing grid frame displacement. Under the action of fixing bolts, the baffle is fixed to or separated from the machine body. When the grid frame moves the grid body to the outside of the machine body, it is convenient to clean the grid body. This realizes the function of easy separation of the device, thereby improving the applicability of the automated fine grid pressing device in use.

[0022] By setting up a pushing structure, the stability of the push plate during movement is enhanced under the action of the slide bar. After the push plate moves, it drives the sludge to move. The top of the grid body and the bottom of the sludge discharge port are on the same horizontal plane, so that the sludge is discharged to the outside of the machine body through the sludge discharge port. This realizes the function of easy sludge discharge of the device, thereby improving the convenience of using the automated fine grid pressing device.

[0023] With a pressing structure, wastewater passes between the first and second pressing rollers under the guidance of the guide plate. When the first pressing roller rotates inside the machine body, it drives the second pressing roller to rotate inside the machine body through the drive gear and driven gear. Under the squeezing action of the first and second pressing rollers, the wastewater is separated into solid and liquid, realizing the function of easy pressing and thus improving the dewatering efficiency of the automated fine screen pressing device during use. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0025] Figure 2 This is a three-dimensional structural schematic diagram of the main cross-section of this utility model;

[0026] Figure 3 This is a side view cross-sectional three-dimensional structural schematic diagram of the present invention;

[0027] Figure 4 This is a three-dimensional cross-sectional structural diagram of the pressing structure of this utility model;

[0028] Figure 5 This is a top-view cross-sectional three-dimensional structural diagram of the present invention.

[0029] The following are the annotations in the diagram: 1. Machine body; 2. Interception structure; 201. Grille frame; 202. Slide plate; 203. Grille body; 204. Baffle; 205. Handle; 3. Pushing structure; 301. Electric push rod; 302. Slide rod; 303. Support plate; 304. Push plate; 4. Feed hopper; 5. Washing structure; 501. Washing pipe; 502. Washing port; 503. Diverter seat; 504. Water inlet pipe; 505. Connecting pipe; 6. Pressing structure; 601. First pressing roller; 602. Guide plate; 603. Second pressing roller; 604. Drive motor; 605. Shell; 606. Drive gear; 607. Driven gear; 7. Slag discharge port; 8. Liquid discharge pipe. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Please see Figures 1-5 This utility model provides an automated fine screen pressing device, including a machine body 1. A feed hopper 4 is fixed to the top of the machine body 1. A pressing structure 6 is provided on the top of the machine body 1. The pressing structure 6 includes a first pressing roller 601, a guide plate 602, a second pressing roller 603, a drive motor 604, a housing 605, a drive gear 606, and a driven gear 607. The first pressing roller 601 is located on one side of the top of the machine body 1. The second pressing roller 603 is located on one side of the first pressing roller 601. A guide plate 602 is provided above both the first pressing roller 601 and the second pressing roller 603. A housing 605 is fixed to the outer wall of the machine body 1 at one end of the roller 603. One end of the second pressing roller 603 extends into the inside of the housing 605 and is fixed with a driven gear 607. A drive motor 604 is installed on the outer wall of the machine body 1 at one end of the first pressing roller 601. The other end of the first pressing roller 601 extends into the inside of the housing 605 and is fixed with a drive gear 606. The top of the guide plate 602 is fixedly connected to the inner wall of the machine body 1. One end of the first pressing roller 601 extends to the outside of the machine body 1 and is fixedly connected to the output end of the drive motor 604. The drive gear 606 and the driven gear 607 are meshed together.

[0032] Reference Figure 2 and Figure 4As shown, under the guidance of the guide plate 602, the sewage passes between the first pressing roller 601 and the second pressing roller 603. The drive motor 604 is started, and the drive motor 604 drives the first pressing roller 601 to rotate inside the machine body 1. The first pressing roller 601 drives the driven gear 607 to rotate inside the housing 605 through the drive gear 606. The driven gear 607 drives the second pressing roller 603 to rotate inside the machine body 1. Under the squeezing action of the first pressing roller 601 and the second pressing roller 603, the sewage is separated into solid and liquid.

[0033] A rinsing structure 5 is fixed on both sides of the top of the body 1. The rinsing structure 5 includes a rinsing pipe 501 fixed on both sides of the top of the body 1. A rinsing port 502 is passed through the bottom of each rinsing pipe 501. A diverter seat 503 is fixed on the outer wall of the body 1 at one end of each rinsing pipe 501. A water inlet pipe 504 is fixed on one side of the diverter seat 503. Connecting pipes 505 are fixed at both ends on the other side of the diverter seat 503. A flange is fixed at one end of the water inlet pipe 504. The end of the connecting pipe 505 away from the diverter seat 503 is connected to one end of the rinsing pipe 501.

[0034] Reference Figure 2 and Figure 3 As shown, water is introduced into the interior of the distributor seat 503 by an external water pump connected to the flange, then into the interior of the flushing pipe 501 through the connecting pipe 505, and finally discharged through the flushing port 502. This facilitates the flushing of the outer sides of the first pressing roller 601 and the second pressing roller 603, preventing sludge from adhering to the surfaces of the first pressing roller 601 and the second pressing roller 603 and avoiding affecting subsequent pressing.

[0035] The machine body 1 is equipped with an interception structure 2, which includes a grid frame 201, a sliding plate 202, a grid body 203, a baffle 204, and a handle 205. The grid frame 201 is located inside the machine body 1. Sliding plates 202 are fixed on both sides of the grid frame 201. The grid body 203 is fixed on the top of the grid frame 201. One end of the grid frame 201 extends to the outside of the machine body 1 and is fixed with a baffle 204. A handle 205 is fixed on one side of the baffle 204. A sliding groove is opened inside the machine body 1 on one side of the sliding plate 202. The sliding plate 202 and the machine body 1 form a sliding structure through the sliding groove. The top of the grid body 203 is on the same horizontal plane as the bottom of the slag discharge port 7. Fixing bolts are evenly inserted through both sides inside the baffle 204. The baffle 204 and the machine body 1 are fixedly connected by fixing bolts.

[0036] Reference Figure 2 and Figure 3As shown, by moving the baffle 204 with the handle 205, the baffle 204 moves the grille frame 201 into the interior of the machine body 1. The grille frame 201 moves the slide plate 202 into the interior of the slide groove. Under the action of the slide plate 202 and the slide groove, the grille frame 201 is prevented from shifting. Under the action of the grille body 203, water falls to the bottom of the machine body 1, while the sludge stays at the top of the grille body 203. Under the action of the fixing bolts, the baffle 204 is fixed or separated from the machine body 1. When the grille frame 201 moves the grille body 203 to the outside of the machine body 1, it is convenient to clean the grille body 203.

[0037] A slag discharge port 7 runs through the interior of one side of the body 1 above the interception structure 2. A pushing structure 3 runs through the interior of the other side of the body 1 above the interception structure 2. The pushing structure 3 includes an electric push rod 301, a slide rod 302, a support plate 303, and a push plate 304. The electric push rod 301 runs through one side of the interior of the body 1. The support plate 303 is sleeved on the outside of the electric push rod 301. The push plate 304 is fixed to one end of the electric push rod 301. Slide rods 302 run through the interior of the support plates 303 on both sides of the electric push rod 301. The electric push rod 301 and the body 1 form a sliding structure. One end of the slide rod 302 extends into the interior of the body 1 and is fixedly connected to one side of the push plate 304. The slide rod 302 forms a sliding structure with the body 1 and the support plate 303 respectively. One side of the support plate 303 is fixedly connected to the outer wall of the body 1. A drain pipe 8 is fixed to one side of the bottom of the body 1.

[0038] Reference Figure 2 and Figure 5 As shown, when the electric push rod 301 is activated, the electric push rod 301 drives the push plate 304 to move. The push plate 304 drives the slide rod 302 to move inside the machine body 1 and the support plate 303. Under the action of the slide rod 302, the stability of the push plate 304 during movement is enhanced. After moving, the push plate 304 drives the sludge to move. The top of the grid body 203 and the bottom of the sludge discharge port 7 are on the same horizontal plane, so that the sludge is discharged to the outside of the machine body 1 through the sludge discharge port 7.

[0039] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An automated fine screen pressing device, comprising a body (1); Its features are: The top of the machine body (1) is fixed with a feeding hopper (4), the top of the machine body (1) is provided with a pressing structure (6), and both sides of the top of the machine body (1) are fixed with a rinsing structure (5). The rinsing structure (5) includes rinsing pipes (501) fixed to both sides of the top of the machine body (1). The bottom of each rinsing pipe (501) has a rinsing port (502) through it. One end of each rinsing pipe (501) is fixed with a diverter seat (503) on the outer wall of the machine body (1). The body (1) is provided with an interception structure (2) inside. A slag discharge port (7) is passed through the body (1) on one side above the interception structure (2). A pushing structure (3) is passed through the body (1) on the other side above the interception structure (2). A drain pipe (8) is fixed on one side of the bottom of the body (1).

2. An automated fine mesh press apparatus according to claim 1, wherein: The interception structure (2) includes a grid frame (201), a sliding plate (202), a grid body (203), a baffle (204), and a handle (205). The grid frame (201) is located inside the body (1). Sliding plates (202) are fixed on both sides of the grid frame (201). The grid body (203) is fixed on the top of the grid frame (201). One end of the grid frame (201) extends to the outside of the body (1) and is fixed with a baffle (204). A handle (205) is fixed on one side of the baffle (204).

3. The automated fine screen pressing device according to claim 2, characterized in that: The slide plate (202) has a sliding groove inside the body (1) on one side. The slide plate (202) and the body (1) form a sliding structure through the sliding groove. The top of the grid body (203) and the bottom of the slag discharge port (7) are on the same horizontal plane. Fixing bolts are evenly inserted through both sides inside the baffle (204). The baffle (204) and the body (1) are fixedly connected by fixing bolts.

4. The automated fine screen pressing device according to claim 1, characterized in that: The pushing structure (3) includes an electric push rod (301), a slide rod (302), a support plate (303), and a push plate (304). The electric push rod (301) passes through one side of the machine body (1). The support plate (303) is sleeved on the outside of the electric push rod (301). The push plate (304) is fixed at one end of the electric push rod (301). The slide rod (302) passes through the interior of the support plates (303) on both sides of the electric push rod (301).

5. The automated fine screen pressing device according to claim 4, characterized in that: The electric push rod (301) and the body (1) form a sliding structure. One end of the slide rod (302) extends into the interior of the body (1) and is fixedly connected to one side of the push plate (304). The slide rod (302) forms a sliding structure with the body (1) and the support plate (303) respectively. One side of the support plate (303) is fixedly connected to the outer wall of the body (1).

6. The automated fine screen pressing device according to claim 1, characterized in that: A water inlet pipe (504) is fixed on one side of the diversion seat (503), and connecting pipes (505) are fixed at both ends on the other side of the diversion seat (503).

7. An automated fine screen pressing device according to claim 6, characterized in that: A flange is fixed to one end of the water inlet pipe (504), and the end of the connecting pipe (505) away from the diverter seat (503) is connected to one end of the flushing pipe (501).

8. The automated fine screen pressing device according to claim 1, characterized in that: The pressing structure (6) includes a first pressing roller (601), a guide plate (602), a second pressing roller (603), a drive motor (604), a housing (605), a drive gear (606), and a driven gear (607). The first pressing roller (601) is located on one side of the top of the machine body (1), and the second pressing roller (603) is located on one side of the first pressing roller (601). Above the first pressing roller (601) and the second pressing roller (603) are... There is a guide plate (602), a cover (605) is fixed on the outer wall of the machine body (1) at one end of the second pressing roller (603), one end of the second pressing roller (603) extends into the inside of the cover (605) and is fixed with a driven gear (607), a drive motor (604) is installed on the outer wall of the machine body (1) at one end of the first pressing roller (601), and the other end of the first pressing roller (601) extends into the inside of the cover (605) and is fixed with a drive gear (606).

9. An automated fine screen pressing device according to claim 8, characterized in that: The top end of the guide plate (602) is fixedly connected to the inner wall of the machine body (1), one end of the first pressing roller (601) extends to the outside of the machine body (1) and is fixedly connected to the output end of the drive motor (604), and the driving gear (606) and the driven gear (607) are meshed together.

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