Squeezing screw conveyor
By introducing the first electric push rod, extrusion plate, blocking assembly and crushing device into the press screw conveyor, the problems of poor dirt conveying and poor separation effect in the prior art are solved, and more efficient dirt compression is achieved , crushing and conveying.
Patent Information
- Application Number
- CN202420212465.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-30
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-01-30
AI Technical Summary
When the existing pressing screw conveyors conveyors convey sewage, the large dirt leads to a large conveying gap, which cannot be effectively pressed and conveyed. The sewage discharge outlet and the dirt discharge outlet are close, resulting in poor separation effect.
A press screw conveyor is designed, including a first electric push rod, an extrusion plate, a blocking assembly and a crushing device to compress dirt through the extrusion plate and a blocking assembly, and the crushing device crushes dirt to reduce gaps and passes through a screw The blades and filters are transported and filtered.
It effectively reduces the space occupied by dirt, improves the transportation efficiency, realizes the effective separation and discharge of sewage and dirt, and improves the treatment effect.
Smart Images
Figure CN222431681U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of conveyors, in particular to a squeezing screw conveyor. Background Art
[0002] The screw press is a supporting equipment for the trash screen. It is a kind of equipment that uses physical extrusion to dehydrate. The screw press is an efficient and practical dehydration equipment, which is widely used in various industries, such as the transportation and squeezing dehydration of the screen residue after the sewage pretreatment of various municipal rainwater, domestic sewage, sewage treatment plants, and water plants. Its use significance lies in that it can quickly and effectively remove the moisture in the material, and improve the quality and added value of the material.
[0003] The prior art has the following problems:
[0004] 1. When the existing squeezing screw conveyor is conveying, the conveying gap is large due to the large amount of dirt, and it cannot be squeezed and conveyed well;
[0005] 2. The sewage outlet and the waste outlet of the existing squeezing screw conveyor are close to each other, and cannot be separated well, resulting in poor treatment effect. Utility Model Content
[0006] In view of the deficiencies in the prior art, the utility model provides a squeezing screw conveyor to solve the existing problems.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a squeezing screw conveyor, comprising a rectangular box, a box body is arranged on the top of the rectangular box, a feed port is arranged on one side of the box body, a first electric push rod is arranged inside the box body, an extrusion plate is arranged at the telescopic end of the first electric push rod, a blocking assembly is arranged inside the box body, a crushing device is arranged inside the box body, a reduction motor is arranged on one side of the rectangular box, a second rotating shaft is arranged inside the rectangular box, spiral blades are arranged on the second rotating shaft, a filter screen is arranged inside the rectangular box, a drain port is arranged at the bottom of the rectangular box, a discharge port is arranged on one side of the rectangular box, and support legs are arranged at the bottom of the rectangular box.
[0008] As a preferred technical solution of the utility model, the top of the rectangular box is fixedly connected to a box body, the rectangular box is communicated with the box body, the top of the box body is fixedly connected to a first electric push rod, and the telescopic end of the first electric push rod is fixedly connected to an extrusion plate.
[0009] As a preferred technical solution of the utility model, the blocking assembly includes a positioning frame, a slot, a cleaning rod, a baffle, a drainage groove, a second electric push rod and a connecting frame. The positioning frame is fixedly connected to the inside of the box body, a slot is provided on the inner wall of one side of the positioning frame, and a baffle is slidably connected to the inside of the positioning frame, and one end of the baffle is inserted into the slot.
[0010] As a preferred technical solution of the utility model, a plurality of drainage grooves are provided on the baffle, a plurality of cleaning rods are fixedly connected to the inside of the positioning frame, the cleaning rods correspond to the drainage grooves, a second electric push rod is fixedly connected to one side of the box body, and one end of the baffle is connected to the second electric push rod through a connecting frame.
[0011] As a preferred technical solution of the utility model, the crushing device includes a first rotating shaft, a crushing motor and a crushing blade. The first rotating shaft is rotatably connected inside the box, the crushing motor is fixedly connected to one side of the box, one end of the first rotating shaft is fixedly connected to the output end of the crushing motor, and the crushing blade is fixedly connected to the first rotating shaft.
[0012] As a preferred technical solution of the utility model, a second rotating shaft is rotatably connected inside the rectangular box, a reduction motor is fixedly connected to one side of the rectangular box, one end of the second rotating shaft is fixedly connected to the output end of the reduction motor, and a spiral blade is fixedly connected to the second rotating shaft.
[0013] As a preferred technical solution of the utility model, the inner wall of the bottom of the rectangular box is inclined downward from right to left, and the bottom of the rectangular box is fixedly connected with a drain outlet, which is arranged at the inclined bottom end of the inner wall of the bottom of the rectangular box.
[0014] Compared with the prior art, the utility model provides a squeezing screw conveyor, which has the following beneficial effects:
[0015] 1. The squeezing screw conveyor is provided with a first electric push rod, an extrusion plate and a blocking assembly. Dirt is accumulated on the baffle plate. The first electric push rod drives the extrusion plate to squeeze the dirt for compression, thereby reducing the occupied space and discharging the sewage through the drainage groove. The second electric push rod drives the baffle plate to slide out of the positioning frame through the connecting frame, so that the dirt falls for the next step of processing. During the sliding process of the baffle plate, the cleaning rod cleans the drainage groove to maintain the subsequent drainage effect.
[0016] 2. The squeezing screw conveyor is provided with a crushing device, the crushing motor drives the first rotating shaft to rotate, the first rotating shaft drives the crushing blade to rotate, the dirt is crushed, the gap between the dirt is reduced, and the subsequent conveying efficiency is improved;
[0017] 3. The squeezing screw conveyor is provided with a reduction motor, a rectangular box, a second rotating shaft, spiral blades, a filter screen and a drain port. The reduction motor drives the second rotating shaft to rotate, so that the spiral blades rotate to transport the dirt, and the dirt is compressed and dehydrated during transportation. The inner wall of the bottom of the rectangular box tilts downward from right to left, and the sewage is filtered by the filter screen. The sewage flows along the inner wall to the drain port, which is convenient for the discharge of the sewage. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the structure of the squeezing screw conveyor of the utility model;
[0019] Figure 2 This is a cross-sectional view of the squeezing screw conveyor of the utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the blocking component of the utility model;
[0021] Figure 4 This is a schematic diagram of the rectangular box structure of the utility model.
[0022] In the figure: 1. rectangular box; 2. box body; 3. feed port; 4. first electric push rod; 5. extrusion plate; 6. blocking assembly; 601. positioning frame; 602. slot; 603. cleaning rod; 604. baffle; 605. drainage trough; 606. second electric push rod; 607. connecting frame; 7. crushing device; 701. first rotating shaft; 702. crushing motor; 703. crushing blade; 8. reduction motor; 9. second rotating shaft; 10. spiral blade; 11. filter screen; 12. drainage port; 13. discharge port; 14. support leg. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] For example, see Figure 1-3 In this embodiment: the squeezing screw conveyor includes a rectangular box 1, a box body 2 is arranged on the top of the rectangular box 1, a feed port 3 is arranged on one side of the box body 2, a first electric push rod 4 is arranged inside the box body 2, and an extrusion plate 5 is arranged at the telescopic end of the first electric push rod 4 for squeezing dirt, a blocking component 6 is arranged inside the box body 2 for compressing and dehydrating the dirt, and a crushing device 7 is arranged inside the box body 2 for crushing the dirt.
[0025] In this embodiment, the top of the rectangular box 1 is fixedly connected to the box body 2, the rectangular box 1 is connected to the box body 2, the top of the box body 2 is fixedly connected to the first electric push rod 4, the telescopic end of the first electric push rod 4 is fixedly connected to the squeezing plate 5, the first electric push rod 4 drives the squeezing plate 5 to squeeze the dirt, reduce the occupied space and squeeze out the sewage; the blocking component 6 includes a positioning frame 601, a slot 602, a cleaning rod 603, a baffle 604, a drainage groove 605, a second electric push rod 606 and a connecting frame 607, the box body 2 is fixedly connected to the positioning frame 601, the inner wall of one side of the positioning frame 601 is provided with a slot 602, the positioning frame 601 is slidably connected to the baffle 604, one end of the baffle 604 is inserted into the slot 602; a plurality of drainage grooves 605 are provided on the baffle 604, a plurality of cleaning rods 603 are fixedly connected to the positioning frame 601, the cleaning rods 603 correspond to the drainage grooves 605, and a second electric push rod 606 is fixedly connected to one side of the box body 2. The push rod 606 and one end of the baffle 604 are connected to the second electric push rod 606 through the connecting frame 607, and the sewage is discharged through the drainage groove 605. The second electric push rod 606 drives the baffle 604 to slide out of the positioning frame 601 through the connecting frame 607, so that the dirt falls for the next step of processing. During the sliding process of the baffle 604, the cleaning rod 603 cleans the drainage groove 605 to maintain the subsequent drainage effect; the crushing device 7 includes a first rotating shaft 701, a crushing motor 702 and a crushing blade 703. The first rotating shaft 701 is rotatably connected inside the box body 2, and the crushing motor 702 is fixedly connected to one side of the box body 2. One end of the first rotating shaft 701 is fixedly connected to the output end of the crushing motor 702, and the crushing blade 703 is fixedly connected to the first rotating shaft 701. The crushing motor 702 drives the first rotating shaft 701 to rotate, and the first rotating shaft 701 drives the crushing blade 703 to rotate, so as to crush the dirt and reduce the gaps between the dirt.
[0026] Through the above technical solution: the operator puts the dirt into the box body 2 from the feed port 3, the dirt falls onto the baffle 604, the first electric push rod 4 drives the extrusion plate 5 to squeeze the dirt, reduce the space occupied by the dirt and squeeze out the sewage, and discharge the sewage through the drainage groove 605, the second electric push rod 606 drives the baffle 604 to slide out of the positioning frame 601 through the connecting frame 607, and during the sliding process of the baffle 604, the cleaning rod 603 cleans the drainage groove 605 to maintain the subsequent drainage effect, and the dirt falls to the crushing device 7, the crushing motor 702 drives the first rotating shaft 701 to rotate, and the first rotating shaft 701 drives the crushing blade 703 to rotate, so as to crush the dirt, reduce the gap between the dirt, and improve the conveying efficiency.
[0027] Example 2, see Figure 1-4As shown, a reduction motor 8 is provided on one side of the rectangular box 1, a second rotating shaft 9 is provided inside the rectangular box 1, a spiral blade 10 is provided on the second rotating shaft 9 for conveying and squeezing waste, a filter screen 11 is provided inside the rectangular box 1, a drain outlet 12 is provided at the bottom of the rectangular box 1, a discharge port 13 is provided on one side of the rectangular box 1, and a support leg 14 is provided at the bottom of the rectangular box 1.
[0028] In this embodiment, a second rotating shaft 9 is rotatably connected inside the rectangular box 1, a reduction motor 8 is fixedly connected to one side of the rectangular box 1, one end of the second rotating shaft 9 is fixedly connected to the output end of the reduction motor 8, and a spiral blade 10 is fixedly connected to the second rotating shaft 9. The reduction motor 8 drives the second rotating shaft 9 to rotate, so that the spiral blade 10 rotates to transport the dirt, and compresses and dehydrates it during transportation; the inner wall of the bottom of the rectangular box 1 is inclined downward from right to left, and a drain outlet 12 is fixedly connected to the bottom of the rectangular box 1. The drain outlet 12 is set at the inclined bottom end of the inner wall of the bottom of the rectangular box 1. After being filtered by the filter net 11, the sewage flows along the inner wall to the drain outlet 12, which is convenient for the discharge of sewage.
[0029] Through the above technical solution: the dirt falls into the rectangular box 1, the reduction motor 8 drives the second rotating shaft 9 to rotate, so that the spiral blade 10 rotates to transport the dirt, and the dirt is compressed and dehydrated during transportation. The inner wall of the bottom of the rectangular box 1 tilts downward from right to left, and is filtered by the filter screen 11. The sewage flows along the inner wall to the drain port 12, and the squeezed dirt is transported to the discharge port 13 for discharge.
[0030] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. Pressing screw conveyor, characterized by: The invention comprises a rectangular box (1), wherein a box body (2) is arranged on the top of the rectangular box (1), a feed port (3) is arranged on one side of the box body (2), a first electric push rod (4) is arranged inside the box body (2), a squeeze plate (5) is arranged at the telescopic end of the first electric push rod (4), a blocking assembly (6) is arranged inside the box body (2), a crushing device (7) is arranged inside the box body (2), a reduction motor (8) is arranged on one side of the rectangular box (1), a second rotating shaft (9) is arranged inside the rectangular box (1), a spiral blade (10) is arranged on the second rotating shaft (9), a filter screen (11) is arranged inside the rectangular box (1), a drain port (12) is arranged at the bottom of the rectangular box (1), a discharge port (13) is arranged on one side of the rectangular box (1), and a support leg (14) is arranged at the bottom of the rectangular box (1).
2. The squeezing screw conveyor according to claim 1, characterized in that: The top of the rectangular box (1) is fixedly connected to a box body (2), the rectangular box (1) is in communication with the box body (2), the top of the box body (2) is fixedly connected to a first electric push rod (4), and the telescopic end of the first electric push rod (4) is fixedly connected to an extrusion plate (5).
3. The squeezing screw conveyor according to claim 1 is characterized in that: The blocking assembly (6) comprises a positioning frame (601), a slot (602), a cleaning rod (603), a baffle (604), a drainage groove (605), a second electric push rod (606) and a connecting frame (607); the housing (2) is fixedly connected to the interior of the positioning frame (601); an inner wall of one side of the positioning frame (601) is provided with a slot (602); the positioning frame (601) is slidably connected to the interior of the baffle (604); one end of the baffle (604) is inserted into the slot (602).
4. The squeezing screw conveyor according to claim 3 is characterized in that: The baffle plate (604) is provided with a plurality of drainage grooves (605); a plurality of cleaning rods (603) are fixedly connected inside the positioning frame (601); the cleaning rods (603) correspond to the drainage grooves (605); a second electric push rod (606) is fixedly connected to one side of the box body (2); and one end of the baffle plate (604) is connected to the second electric push rod (606) via a connecting frame (607).
5. The squeezing screw conveyor according to claim 1, characterized in that: The crushing device (7) comprises a first rotating shaft (701), a crushing motor (702) and a crushing blade (703); the first rotating shaft (701) is rotatably connected inside the housing (2); the crushing motor (702) is fixedly connected to one side of the housing (2); one end of the first rotating shaft (701) is fixedly connected to the output end of the crushing motor (702); and the crushing blade (703) is fixedly connected to the first rotating shaft (701).
6. The squeezing screw conveyor according to claim 1, characterized in that: A second rotating shaft (9) is rotatably connected inside the rectangular box (1), a reduction motor (8) is fixedly connected to one side of the rectangular box (1), one end of the second rotating shaft (9) is fixedly connected to the output end of the reduction motor (8), and a spiral blade (10) is fixedly connected to the second rotating shaft (9).
7. The squeezing screw conveyor according to claim 1, characterized in that: The inner wall of the bottom of the rectangular box (1) is inclined downward from right to left, and a drainage outlet (12) is fixedly connected to the bottom of the rectangular box (1), and the drainage outlet (12) is arranged at the inclined bottom end of the inner wall of the bottom of the rectangular box (1).