A discharging device of a stacked-screw dewatering machine for kitchen waste treatment
By introducing a sealing and deodorizing mechanism into the discharge device of the screw press dewatering machine, the problems of odor diffusion and manual cleaning are solved, achieving effective odor suppression and environmental protection.
Patent Information
- Application Number
- CN202423142221.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-19
AI Technical Summary
The discharge device of the existing screw press dewatering machine for kitchen waste treatment has an open discharge port when not in use, which causes odor to spread, affecting the environment. In addition, manual cleaning is time-consuming and labor-intensive, and the odor is harmful to health.
A discharge device including a sealing mechanism and a deodorizing mechanism was designed. The sealing mechanism seals the discharge pipe through an electric telescopic rod and a sealing plate. The deodorizing mechanism sprays deodorizing agent through a liquid pump and an atomizing nozzle to suppress odors. The electric telescopic rod is combined to expand the deodorizing range.
It effectively prevents the spread of odors, reduces the impact on the environment, improves the deodorization effect, reduces the burden of manual cleaning, and protects the health of staff.
Smart Images

Figure CN223605134U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of the discharging of the stacked screw dewatering machine, and particularly relates to a stacked screw dewatering machine discharging device for kitchen garbage treatment. BACKGROUND
[0002] In the kitchen garbage treatment process, the garbage needs to be crushed and extruded first, and then the garbage is preliminarily separated into waste residue and waste slurry, and then subsequent treatment is carried out, wherein the waste slurry contains a part of solid waste residue, the waste slurry is first collected into a slurry pool for sedimentation, the upper waste liquid is transported to a leaching pool, and the sedimentation slurry containing the solid waste residue in the lower part is transported to the stacked screw dewatering machine for further dewatering to realize further solid-liquid separation, the waste water generated by the stacked screw dewatering machine is concentrated in a waste water pool for subsequent treatment, and the material residue generated by the stacked screw dewatering machine is transported to a waste residue treatment process for subsequent treatment. The material residue extrusion outlet position of the stacked screw conveyor is relatively low, and the material residue generated thereby generally needs to be manually cleaned and loaded onto a material residue transfer vehicle. The waste residue smells very bad, especially in summer, and the smell is unbearable. Manual cleaning requires the worker to be in such an environment all the time, which is not only time-consuming and labor-intensive, but also may affect the health of the worker.
[0003] Therefore, the utility model patent with the publication number CN217393289U discloses a stacked screw dewatering machine discharging device for kitchen garbage treatment, but in actual use, we find that the above-mentioned device can only play a conveying role when conveying by using the screw conveyor, and after the garbage is discharged, the discharge port is always in an open state, and a small amount of garbage waste water remaining in the garbage residue adheres to the screw conveyor, which is easy to cause the odor to spread from the discharge port and affect the surrounding environment when not used subsequently. UTILITY MODEL CONTENT
[0004] The utility model discloses a stacked screw dewatering machine discharging device for kitchen garbage treatment, which can seal the discharging pipe part when not in use, avoid the diffusion of internal odor, and also set up an atomizing nozzle to cooperate with the use of a liquid pump to spray atomized deodorant and inhibit the odor of garbage.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] The utility model provides a kind of discharging device of kitchen waste processing with spiral dewaterer, including bottom plate, the upper end of bottom plate is fixedly connected with two mounting plates, the upper end of two mounting plates is fixedly connected with screw conveyor in common;The left side portion upper end of screw conveyor is provided with feed inlet, and the right side portion lower end of screw conveyor is provided with discharge pipe;Sealing mechanism, the sealing mechanism is used to seal discharge pipe;Odor removal mechanism, the odor removal mechanism is used to reduce the peculiar smell generated when discharging garbage.
[0007] Preferably, the sealing mechanism includes a connecting strip fixedly connected to the screw conveyor, a sliding groove is formed in the lower end of the connecting strip, an electric telescopic rod is installed on the right inner wall of the sliding groove, and a moving strip is fixedly connected to the telescopic end of the electric telescopic rod.
[0008] Preferably, the moving strip is slidingly connected to the inner wall of the sliding groove, and a sealing plate is fixedly connected to the lower end of the moving strip.
[0009] Preferably, the angle between the screw conveyor and the horizontal plane is 30°.
[0010] Preferably, the odor removal mechanism includes a liquid pump installed on the upper end of the connecting strip, and a liquid inlet hose is connected to the liquid inlet end of the liquid pump.
[0011] Preferably, an atomizing nozzle is installed at the lower end of the sealing plate, and the liquid outlet end of the liquid pump is connected to the atomizing nozzle.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] When the device is not in use, the discharge pipe is sealed by the sealing plate, preventing the spread of odors from the inside of the screw conveyor. When the garbage is discharged, the sealing plate is removed first, and then the liquid pump is started. The atomizing deodorant can be sprayed from the atomizing nozzle, which can inhibit the odor spread during garbage discharge and the odor of garbage on the garbage truck, reducing the impact on the surrounding environment. The range of deodorization can be increased by the electric telescopic rod, improving the overall deodorization effect. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 A structure diagram of the discharging device of kitchen waste processing with spiral dewaterer is provided in the utility model;
[0015] Figure 2 A sectional structure diagram of Figure 1 ;
[0016] Figure 3 A enlarged view of A of Figure 2 ;
[0017] In the figure: 1 bottom plate, 2 mounting plate, 3 spiral conveyor, 4 feed inlet, 5 connecting strip, 6 liquid pump, 7 liquid inlet hose, 8 moving strip, 9 discharge pipe, 10 sealing plate, 11 atomizing nozzle, 12 sliding groove, 13 electric telescopic rod. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0019] Referring to Figures 1-3 A kitchen garbage treatment stacked spiral dewatering machine discharge device, including bottom plate 1, the upper end of bottom plate 1 is fixedly connected with two mounting plates 2, the upper end of two mounting plates 2 is fixedly connected with spiral conveyor 3 in common, spiral conveyor 3 is composed of a cylinder, motor and internal spiral blade, the included angle between spiral conveyor 3 and horizontal plane is 30 °;
[0020] The left side part upper end of spiral conveyor 3 is provided with feed inlet 4, the shape of feed inlet 4 is more specific stacked spiral dewatering machine setting, ensure that the subsequent stacked spiral dewatering machine discharge port can be welded with the feed inlet 4 of the present scheme into a sealed shape, the right side part lower end of spiral conveyor 3 is provided with discharge pipe 9;
[0021] Sealing mechanism, sealing mechanism is used for sealing discharge pipe 9, sealing mechanism includes connecting strip 5 fixedly connected on spiral conveyor 3, the lower end of connecting strip 5 is provided with sliding groove 12, the right side inner wall of sliding groove 12 is installed with electric telescopic rod 13, the telescopic end of electric telescopic rod 13 is fixedly connected with moving strip 8, moving strip 8 is slidingly connected with the inner wall of sliding groove 12, the lower end of moving strip 8 is fixedly connected with sealing plate 10;
[0022] Deodorization mechanism, deodorization mechanism is used for reducing the peculiar smell generated when discharging garbage, deodorization mechanism includes liquid pump 6 installed on the upper end of connecting strip 5, the liquid inlet end of liquid pump 6 is communicated with liquid inlet hose 7, the other end of liquid inlet hose 7 is communicated with the deodorant storage box outside, to achieve the purpose of extracting deodorant, the deodorant in the present scheme can be selected to inhibit the odor of kitchen garbage, the lower end of sealing plate 10 is installed with atomizing nozzle 11, the liquid outlet end of liquid pump 6 is communicated with atomizing nozzle 11, the liquid outlet end of liquid pump 6 here is also a soft tube.
[0023] In the utility model, when using, the garbage and waste discharged by the spiral dewatering machine can directly enter the spiral conveyor 3 through the feeding port 4, the spiral conveyor 3 is started, the garbage can be conveyed, and finally is discharged from the discharge pipe 9, in the process, the electric telescopic rod 13 is started to contract, drives the moving strip 8 to move right, drives the sealing plate 10 to move right, opens the discharge pipe 9, and lets the garbage tank of the garbage truck be below the discharge pipe 9, carries out garbage collection operation, the liquid pump 6 is started, can spray the atomized deodorant from the atomizing nozzle 11, the deodorant can inhibit the peculiar smell diffused when discharging the garbage and the peculiar smell of the garbage on the garbage truck, reduces the influence on the surrounding environment, and also can start the electric telescopic rod 13 to reciprocating contract and lengthen, moves the atomizing nozzle 11 on the basis of not affecting the conduction of the discharge pipe 9, improves the range of deodorization.
[0024] After completing discharging, the electric telescopic rod 13 is started to lengthen to the initial state, the discharge pipe 9 is sealed, and the condition that the peculiar smell in the spiral conveyor 3 diffuses out does not appear.
[0025] The above is only the preferable specific implementation mode of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the technical range disclosed by the utility model according to the technical scheme and utility model concept of the utility model can be equivalently replaced or changed, and all should be covered in the protection scope of the utility model.
Claims
1. A discharge device for a screw press dewatering machine used for kitchen waste treatment, characterized in that, Include: The bottom plate (1), the upper end of the bottom plate (1) is fixedly connected with two mounting plates (2), the upper end of two mounting plates (2) is fixedly connected with screw conveyor (3) in common; The left side of the screw conveyor (3) is provided with a feeding port (4) on the upper end, and the right side of the screw conveyor (3) is provided with a discharge pipe (9) on the lower end; Sealing mechanism, the sealing mechanism is used for sealing the discharge pipe (9); Odor removal mechanism, the odor removal mechanism is used for reducing the peculiar smell produced when discharging garbage.
2. The discharge device of the screw dewaterer for kitchen waste treatment according to claim 1, characterized in that, The sealing mechanism includes a connecting strip (5) fixedly connected to the screw conveyor (3), a sliding groove (12) is formed in the lower end of the connecting strip (5), an electric telescopic rod (13) is installed on the right side inner wall of the sliding groove (12), and the telescopic end of the electric telescopic rod (13) is fixedly connected with a moving strip (8).
3. The discharge device of the screw dewaterer for kitchen waste treatment according to claim 2, characterized in that, The moving strip (8) is slidably connected with the inner wall of the sliding groove (12), and the lower end of the moving strip (8) is fixedly connected with a sealing plate (10).
4. The discharge device of the screw dewaterer for kitchen waste treatment according to claim 1, characterized in that, The included angle between the screw conveyor (3) and the horizontal plane is 30°.
5. The discharge device of the screw dewaterer for kitchen waste treatment according to claim 3, characterized in that, The odor removal mechanism includes a liquid pump (6) installed on the upper end of the connecting strip (5), and the liquid inlet end of the liquid pump (6) is communicated with a liquid inlet hose (7).
6. The discharge device of the screw dewaterer for kitchen waste treatment according to claim 5, characterized in that, The lower end of the sealing plate (10) is provided with an atomizing nozzle (11), and the liquid outlet end of the liquid pump (6) is communicated with the atomizing nozzle (11).
Citation Information
Patent Citations
Discharging device of stacked screw dehydrator for kitchen garbage treatment
CN217393289U