Sewage treatment device after washing of gastrodia elata

Abstract

The utility model relates to the technical field of sewage treatment equipment, in particular to a gastrodia elata water washing sewage treatment device which comprises a fixing frame, connecting supporting columns, a cleaning tank and a discharging mechanism, the fixing frame is of a rectangular frame body structure, the cleaning tank is arranged in the fixing frame, and a cleaning assembly is arranged in the cleaning tank; the cleaning assembly comprises a roller, a supporting base, a first gear, a second gear and a first driving motor, the roller is connected with the bottom of the cleaning tank through the supporting base, the first gear is arranged on a rotating shaft at one end of the roller, and the first gear is in meshed connection with a gear on the first driving motor; the fixing frame is connected with the discharging mechanism through the connecting supporting columns, the discharging mechanism comprises a filtering groove, a material passing groove, a water collecting groove, a screening net and a material scraping assembly, the screening net is arranged in the filtering groove, the water collecting groove is formed in the bottom of the screening net, and the material scraping assembly is arranged on the upper portion of the screening net. According to the gastrodia elata cleaning device, water stains generated after gastrodia elata is cleaned can be filtered, and water resources can be recycled conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment equipment, in particular to a sewage treatment device for Gastrodia elata after washing with water. Background Art

[0002] Gastrodia elata is a precious Chinese medicinal material, and its rhizome is used as medicine to treat dizziness, limb numbness, infantile convulsions and other symptoms. The cleaning of Gastrodia elata is an important link in the processing of Gastrodia elata. Because a large amount of impurities such as soil, sand and sawdust will adhere to the surface of Gastrodia elata after harvesting. If not cleaned, it will affect the quality and efficacy of Gastrodia elata. In order to improve the cleaning efficiency of Gastrodia elata, generally, an automatic cleaning device combined with a spraying system is used to complete the cleaning. This method has relatively high automation and efficiency. However, the defect is that the water stains after cleaning are directly discharged, resulting in a lot of water resource waste, large water consumption and increased costs. Based on this, we designed a device that can screen and filter the sewage after cleaning, and after introducing it into a static pool for coagulation and precipitation, it can be reused, which is convenient for the reuse of water resources. Summary of the Utility Model

[0003] Aiming at the technical problems existing in the background art, the utility model provides a sewage treatment device for Gastrodia elata after washing with water, which can filter the water stains after washing Gastrodia elata and is convenient for the reuse of water resources.

[0004] The technical implementation scheme of the utility model is as follows:

[0005] A sewage treatment device for Gastrodia elata after washing with water includes a fixing frame, a connecting pillar, a cleaning tank and a feeding mechanism. The fixing frame is a rectangular frame structure. A cleaning tank is arranged inside the fixing frame, and a cleaning component is arranged inside the cleaning tank; the cleaning component includes a roller, a supporting base, a first gear, a second gear and a first driving motor. The roller is connected to the bottom of the cleaning tank through the supporting base. A first gear is arranged on the rotating shaft at one end of the roller, and the first gear is meshed and connected with the gear on the first driving motor; the fixing frame is connected to the feeding mechanism through the connecting pillar. The feeding mechanism includes a filtering tank, a material passing tank, a water collecting tank, a screening net and a scraping component. A screening net is arranged inside the filtering tank, a water collecting tank is arranged at the bottom of the screening net, and the water collecting tank is communicated with the inner cavity of the roller through a water guiding pipe. A scraping component is arranged above the screening net.

[0006] Optionally, the scraping component includes a first sprocket, a chain, a scraping plate and a connecting bracket. The first sprocket is arranged on the rotating shaft. The first sprocket is connected with a second sprocket through the chain, and a scraping plate is arranged above the chain; the rotating shaft is connected to the filtering tank through the connecting bracket, and one end of the rotating shaft is connected to the second driving motor through a coupling.

[0007] Optionally, a diversion groove is arranged at the bottom of the water collecting tank, and the water outlet of the diversion groove is connected to the water inlet end of the water guiding pipe.

[0008] Optionally, a material passing trough is arranged at one end of the filtering trough.

[0009] Optionally, the roller is a cylindrical cavity structure with an opening at one end, and a plurality of water permeable holes are arranged on the outer wall of the roller.

[0010] Optionally, the cleaning trough is a rectangular cavity structure with an opening at the upper part, and a spray pipe and an opening and closing door are respectively arranged on both sides of the cleaning trough.

[0011] Optionally, the spray pipe is connected to the first rectangular opening of the cleaning trough through a connecting trough, the opening and closing door is connected to the second rectangular opening of the cleaning trough, and a lifting handle is arranged on the opening and closing door.

[0012] Optionally, a plurality of idler rollers are arranged inside the support base, and the idler rollers are arranged at the junction with the receiving ring on the surface of the roller.

[0013] The utility model has the following advantages:

[0014] 1. In the utility model, the fixing frame is connected to the blanking mechanism through the connecting pillar. When sewage enters, it first passes through the screening net inside the filtering trough for the first filtering treatment, filtering out the impurities and medicinal material debris remaining in the sewage, and using the scraping component to push them into the material passing trough for collection.

[0015] 2. In the utility model, a water collecting trough is arranged at the bottom of the filtering trough for collecting the water stains after filtering, and then guiding them into the inside of the roller through the water guiding pipe, and performing screening again under the action of the roller to filter out small stones and debris.

[0016] 3. In the utility model, a spray pipe is arranged on the side of the cleaning trough to spray the roller part, washing away the mud adhering to the inner surface of the roller to prevent the sieve holes on the surface of the roller from being blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional structure schematic diagram of the utility model.

[0018] Figure 2 is the front view of the utility model.

[0019] Figure 3 is a structural schematic diagram of the connection part of the blanking mechanism of the utility model.

[0020] Figure 4 is a structural schematic diagram of the blanking mechanism of the utility model.

[0021] Figure 5 is a structural schematic diagram of the cleaning component of the utility model.

[0022] Figure 6 This is a schematic structural diagram of the support base of the present utility model.

[0023] The meanings of the reference numerals in the figure: 1 - fixing frame, 2 - cleaning tank, 3 - connecting pillar, 4 - blanking mechanism, 401 - filtering tank, 402 - material passing tank, 403 - screening mesh, 404 - connecting bracket, 405 - chain, 406 - water collecting tank, 407 - scraping plate, 408 - diversion trough, 409 - first sprocket, 410 - second driving motor, 5 - cleaning assembly, 501 - support base, 502 - connecting groove, 503 - spray pipe, 504 - roller, 505 - water guiding pipe, 506 - receiving ring, 507 - opening and closing door, 508 - first gear, 509 - gear, 510 - first driving motor, 511 - idler roller. Specific embodiments

[0024] To make the objectives, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings. It is hereby declared that the orientation terms such as up, down, left, right, front, back, inside and outside that appear or will appear in the text of the present utility model are only based on the accompanying drawings of the present utility model, and they do not specifically limit the present utility model.

[0025] As Figure 1-4 shown, a sewage treatment device for Gastrodia elata after washing includes a fixing frame 1, a connecting pillar 3, a cleaning tank 2 and a blanking mechanism 4. The fixing frame 1 is a rectangular frame structure. A cleaning tank 2 is arranged inside the fixing frame 1, and a cleaning assembly 5 is arranged inside the cleaning tank 2. The cleaning assembly 5 includes a roller 504, a support base 501, a first gear 508, a second gear 509 and a first driving motor 510. The roller 504 is connected to the bottom of the cleaning tank 2 through the support base 501. A first gear 508 is arranged on the rotating shaft at one end of the roller 504, and the first gear 508 is meshed and connected with the gear 509 on the first driving motor 510. The fixing frame 1 is connected to the blanking mechanism 4 through the connecting pillar 3. The blanking mechanism 4 includes a filtering tank 401, a material passing tank 402, a water collecting tank 406, a screening mesh 403 and a scraping assembly. A screening mesh 403 is arranged inside the filtering tank 401. A water collecting tank 406 is arranged at the bottom of the screening mesh 403. The water collecting tank 406 is communicated with the inner cavity of the roller 504 through a water guiding pipe 505. A scraping assembly is arranged above the screening mesh 403.

[0026] It should be noted that after Gastrodia elata is dug out, a lot of mud and sawdust will adhere to its surface, which needs to be removed before processing. The existing cleaning method is generally machine brushing combined with a spraying device to complete. However, this cleaning method requires a large amount of water. In the long-term operation, the water cost is relatively high, and it also causes waste of water resources. Since there are many impurities in the sewage, it cannot be directly recycled into the settling tank. Based on this, we designed a sewage filtration device that can filter the sewage multiple times.

[0027] It should be further noted that the upper part of the fixing frame 1 is connected to the filtering tank 401 through the connecting pillar 3. After the sewage enters the interior of the filtering tank 401, it is filtered through the screening net 403 at the bottom, and the filtered sewage is introduced into the water collecting tank 406, flows into the middle of the diversion tank 408, and enters the cleaning component 5 through the water guiding pipe 505 for secondary filtration treatment to facilitate the removal of impurities in the sewage.

[0028] It should be further noted that in order to achieve the purpose of secondary filtration, we set a drum 504 inside the cleaning tank 2. The drum 504 is connected to the bottom of the cleaning tank 2 through the support base 501 and is driven by the first driving motor 510 at one end to rotate the entire drum 504, and the introduced sewage is filtered and screened, and rapid screening is achieved through the centrifugal force during the rotation process.

[0029] As Figures 1-3 shown, the scraping component includes a first sprocket 409, a chain 405, a scraping plate 407 and a connecting bracket 404. The first sprocket 409 is arranged on the rotating shaft. The first sprocket 409 is connected to the second sprocket through the chain 405. The scraping plate 407 is arranged on the upper part of the chain 405; the rotating shaft is connected to the filtering tank 401 through the connecting bracket 404, and one end of the rotating shaft is connected to the second driving motor 410 through a coupling.

[0030] It should be noted that after the sewage is screened through the screening net 403, larger impurities will adhere to its surface. If not removed, it will affect the subsequent screening. Therefore, we designed a scraping component. Driven by the second driving motor 410, the chain 405 is driven, and the impurities are scraped off through the scraping plate 407 on the upper part and scraped into the material passing trough 402 to complete the stripping of the impurities.

[0031] As Figures 1-3 shown, a diversion tank 408 is arranged at the bottom of the water collecting tank 406. The water outlet of the diversion tank 408 is connected to the water inlet end of the water guiding pipe 505; a material passing trough 402 is arranged at one end of the filtering tank 401.

[0032] It should be noted that the design of the diversion groove 408 facilitates the convergence of the water stains concentrated on the water collection tank 406, which is convenient for the diversion of the water guide pipe 505. Moreover, according to needs, a water guide pump can be set at the water outlet of the diversion groove 408 to facilitate strengthening the diversion.

[0033] As Figure 1 , Figure 2 , Figure 5 and Figure 6 shown, the drum 504 is a cylindrical cavity structure with an open end, and a number of water permeable holes are provided on the outer wall of the drum 504; the cleaning tank 2 is a rectangular cavity structure with an open upper part, and a spray pipe 503 and an opening and closing door 507 are respectively arranged on both sides of the cleaning tank 2; the spray pipe 503 is connected to the first rectangular opening of the cleaning tank 2 through a connecting groove 502, the opening and closing door 507 is connected to the second rectangular opening of the cleaning tank 2, and a lifting handle is arranged on the opening and closing door 507.

[0034] It should be noted that the function of the drum 504 is to perform secondary screening on the sewage. Therefore, a number of water permeable holes are provided in the upper part of the drum 504 to achieve screening during rotation, and the water stains after screening can be discharged through the water outlet on the cleaning tank 2.

[0035] It should be further noted that in order to facilitate the removal of impurities in the drum 504, we designed the opening and closing door 507, which can be opened when needed.

[0036] As Figures 1-6 shown, a number of idler rollers 511 are arranged inside the support base 501, and the idler rollers 511 are arranged at the junction with the receiving ring 506 on the surface of the drum 504.

[0037] It should be noted that the arrangement of the idler rollers 511 inside the support base 501 facilitates assisting the entire drum 504 to rotate, and the rotation process is smoother.

[0038] The above has described the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. A device for treating wastewater after washing gastrodia elata, comprising a fixing frame (1), a connecting support (3), a cleaning tank (2) and a material discharge mechanism (4), wherein: The fixed frame (1) is a rectangular frame structure, a cleaning tank (2) is arranged inside the fixed frame (1), and a cleaning component (5) is arranged inside the cleaning tank (2); The cleaning component (5) comprises a roller (504), a support base (501), a first gear (508), a second gear (509) and a first drive motor (510); the roller (504) is connected to the bottom of the cleaning tank (2) via the support base (501); a first gear (508) is arranged on a rotating shaft at one end of the roller (504); the first gear (508) is meshedly connected to a gear (509) on the first drive motor (510); The fixed frame (1) is connected to the material discharge mechanism (4) via a connecting support (3); the material discharge mechanism (4) comprises a filter tank (401), a material passing tank (402), a water collecting tank (406), a screening net (403) and a scraping assembly; the screening net (403) is arranged inside the filter tank (401); a water collecting tank (406) is arranged at the bottom of the screening net (403); the water collecting tank (406) is connected to the internal chamber of the drum (504) via a water guide pipe (505); and a scraping assembly is arranged on the upper part of the screening net (403).

2. A wastewater treatment device after washing Gastrodia elata according to claim 1, characterized in that: The scraper assembly comprises a first sprocket (409), a chain (405), a scraper plate (407) and a connecting bracket (404); the first sprocket (409) is arranged on the rotating shaft; the first sprocket (409) is connected to the second sprocket via the chain (405); and a scraper plate (407) is arranged on the upper part of the chain (405); The rotating shaft is connected to the filter tank (401) via a connecting bracket (404), and one end of the rotating shaft is connected to the second driving motor (410) via a coupling.

3. A wastewater treatment device after washing of Gastrodia elata according to claim 1, characterized in that: A guide groove (408) is provided at the bottom of the water collecting groove (406), and a water outlet of the guide groove (408) is connected to a water inlet end of the water guide pipe (505).

4. A wastewater treatment device after washing Gastrodia elata according to claim 1, characterized in that: A material passing trough (402) is provided at one end of the filter tank (401).

5. A wastewater treatment device after washing Gastrodia elata according to claim 1, characterized in that: The drum (504) is a cylindrical hollow structure with one end open, and a plurality of water-permeable holes are arranged on the outer wall of the drum (504).

6. A wastewater treatment device after washing Gastrodia elata according to claim 1, characterized in that: The cleaning tank (2) is a rectangular hollow structure with an opening at the top, and spray pipes (503) and opening and closing doors (507) are respectively provided on both sides of the cleaning tank (2).

7. A wastewater treatment device after washing Gastrodia elata according to claim 6, characterized in that: The spray pipe (503) is connected to the first rectangular opening of the cleaning tank (2) via the connecting groove (502), the opening and closing door (507) is connected to the second rectangular opening of the cleaning tank (2), and a lifting handle is provided on the opening and closing door (507).

8. A wastewater treatment device after washing Gastrodia elata according to claim 1, characterized in that: A plurality of rollers (511) are arranged inside the support base (501), and the rollers (511) are arranged at the joints of the receiving rings (506) on the surface of the roller (504).

Images