A medicament adding device for sewage treatment

Abstract

The present application relates to sewage treatment device technical field, specifically disclose a kind of medicament adding device for sewage treatment, including annular track fixed to the top of cylindrical pool body inner wall;Slidingly connected on annular track walking base;Liquid medicament supply mechanism is fixedly installed in the top of walking base;Top fixedly connected to the inside of walking base telescopic sleeve;Top fixedly connected to the bottom of walking base and used to push and pull telescopic sleeve along vertical direction telescopic telescopic cylinder and fixedly connected to the bottom of telescopic sleeve medicine distribution pipe body;Walking base is equipped with power mechanism, and it slides along annular track, the output end of liquid medicament supply mechanism is connected with the top of telescopic sleeve, medicine distribution pipe body extends along the radial direction of cylindrical pool body, the spacing between spray hole arranged along the axial direction of medicine distribution pipe body side wall successively decreases along the direction from inside end to outside end;Solved the problem that medicament feeding device for sewage treatment is difficult to distribute medicament evenly in sewage, thereby affecting sewage treatment efficiency.

Description

TECHNICAL FIELD

[0001] The present application relates to sewage treatment device technical field, specifically to a kind of medicament adding device for sewage treatment. BACKGROUND

[0002] With the rapid development of industry, environmental pollution problem is more and more serious, and water resources, as important resources for human survival, are now also seriously polluted by various domestic sewage and industrial wastewater, not only destroy the ecological environment, but also endanger human health, environmental governance is imminent. Therefore, widely build sewage treatment station to increase the intensity of sewage treatment. The role of sewage treatment station is to treat production and domestic sewage, to achieve the discharge standard, is an important facility for environmental protection. In the process of sewage treatment, medicament is often added to make the medicament and sewage fully mixed to produce flocculation material.

[0003] However, the existing medicament feeding device generally uses one-time feeding when in use, and directly feeds the medicament into the sewage pool, which can easily cause uneven distribution of the medicament in the sewage, thereby causing low sewage treatment quality. SUMMARY

[0004] The present application is aimed at solving the problem that the medicament feeding device for sewage treatment in the prior art cannot uniformly distribute the medicament in the sewage, thereby affecting the efficiency of sewage treatment, and a medicament adding device for sewage treatment is designed.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a medicament adding device for sewage treatment, comprising a cylindrical pool body, further comprising an annular track fixed to the top of the inner wall of the cylindrical pool body; a walking base slidingly connected to the annular track; a liquid medicament supply mechanism fixedly installed on the top of the walking base; a telescopic sleeve fixedly connected to the inner side of the top of the walking base; a telescopic cylinder fixedly connected to the bottom of the walking base and used for pushing and pulling the telescopic sleeve to extend and retract in the vertical direction; and a medicament distribution pipe body fixedly connected to the bottom end of the telescopic sleeve.

[0006] The walking base is provided with a power mechanism for driving it to slide along the annular track, the output end of the liquid medicament supply mechanism is connected to the top end of the telescopic sleeve, the top of the medicament distribution pipe body close to the outer end is fixedly connected to the bottom end of the telescopic sleeve, the medicament distribution pipe body extends along the radial direction of the cylindrical pool body, and the side wall of the medicament distribution pipe body is provided with a plurality of spray holes in the axial direction, and the spacing between the spray holes decreases in turn from the inner end to the outer end.

[0007] Preferably, the outer wall of the medicament distribution pipe body towards the sliding direction of the walking base is fixedly connected with a flow guide body in the axial direction, and the spray holes are arranged on the side wall of the medicament distribution pipe body away from the flow guide body.

[0008] Preferably, a lower side groove is formed in the bottom of the outer side of the walking base corresponding to the position of the annular track, the top surface and the bottom surface of the annular track are respectively provided with annular guide grooves, the top surface and the bottom surface of the inner cavity of the lower side groove are respectively provided with cylindrical grooves corresponding to the position of the annular guide grooves, and support wheel sets are respectively rotatably sleeved in the cylindrical grooves.

[0009] Preferably, the support wheel set comprises a cylindrical shell and a rotating shaft fixed to the center of the top surface of the cylindrical shell, the cylindrical shell is rotatably sleeved in the cylindrical groove respectively, the rotating shaft is rotatably sleeved at the center position of the inner end surface of the cylindrical groove, and the cylindrical shell is provided with a notch at the middle part close to one end of the annular guide groove, and the roller is rotatably installed in the notch.

[0010] Preferably, a rotary cavity is formed in the middle part of the side wall of the inner cavity of the lower side groove, an upper side groove is formed in the inner side of the walking base corresponding to the position above the rotary cavity, a walking motor is fixedly installed in the upper side groove, a driving gear is fixedly sleeved at one end of the power output shaft of the walking motor extending into the rotary cavity, and a gear ring matched with the driving gear is arranged at the middle part of the inner side of the annular track.

[0011] Preferably, a top groove is formed in the inner side of the top surface of the walking base, a liquid pump is installed in the inner cavity of the top groove, a medicament storage tank is fixed to the top surface of the walking base, the input end of the liquid pump is connected with the bottom of the medicament storage tank, and the output end of the liquid pump is connected with the top end of the telescopic sleeve.

[0012] Preferably, a fixing seat is fixed to the bottom of the inner side of the walking base, a fixing hole is formed between the top surface and the bottom surface of the fixing seat, and the top end of the telescopic sleeve is fixedly sleeved in the fixing hole.

[0013] Preferably, a groove is arranged at the position close to the fixing seat in the inner side of the bottom surface of the walking base, and the top end of the telescopic cylinder is fixedly connected in the groove.

[0014] Preferably, the annular track is fixedly connected to the top end of the inner wall of the cylindrical pool body by means of bolts.

[0015] Compared with the prior art, the beneficial effects of the present application are:

[0016] The medicament adding device for sewage treatment disclosed by the present application can uniformly distribute medicament in sewage in the cylindrical pool body, thereby greatly improving the efficiency of sewage treatment. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a front view structural schematic diagram of the whole application;

[0018] Figure 2 For the application Figure 1 Amplification structure schematic diagram at A in the application;

[0019] Figure 3 For the application walking base perspective structure schematic diagram;

[0020] Figure 4 For the application support wheel group perspective structure schematic diagram;

[0021] Figure 5 For the application drug distribution pipe body cross-section structure schematic diagram.

[0022] Figure: 1 - cylindrical pool body;

[0023] 2 - ring track; 21 - ring guide groove; 22 - gear ring;

[0024] 3 - walking base; 31 - lower side groove; 32 - rotation cavity; 33 - upper side groove; 34 - top groove; 35 - fixed seat; 36 - fixed hole; 37 - groove; 38 - cylindrical groove;

[0025] 4 - walking motor; 41 - driving gear;

[0026] 5 - drug storage tank; 51 - liquid pump;

[0027] 6 - telescopic sleeve;

[0028] 7 - telescopic cylinder;

[0029] 8 - support wheel group; 81 - cylindrical shell; 82 - rotating shaft; 83 - roller;

[0030] 9 - drug distribution pipe body; 91 - spray hole; 92 - flow guide body. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the application will be described clearly and completely below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the application.

[0032] Please refer to Figures 1-5The application provides a technical scheme, a medicament adding device for sewage treatment, which comprises a cylindrical pool body 1, an annular track 2 fixed to the top of the inner wall of the cylindrical pool body 1, a walking base 3 slidingly connected to the annular track 2, a liquid medicament supply mechanism fixedly installed at the top of the walking base 3, an extension sleeve 6 fixedly connected to the inner side of the walking base 3 at the top end, an extension cylinder 7 fixedly connected to the bottom of the walking base 3 and used for pushing and pulling the extension sleeve 6 to extend and retract in the vertical direction, and a medicament distribution pipe body 9 fixedly connected to the bottom end of the extension sleeve 6.

[0033] The walking base 3 is provided with a power mechanism for driving the walking base 3 to slide along the annular track 2, the output end of the liquid medicament supply mechanism is connected to the top end of the extension sleeve 6, the top of the outer end of the medicament distribution pipe body 9 is fixedly connected to the bottom end of the extension sleeve 6, the medicament distribution pipe body 9 extends along the radial direction of the cylindrical pool body 1, and the side wall of the medicament distribution pipe body 9 is provided with a plurality of spray holes 91 in the axial direction, and the spacing between the spray holes 91 gradually decreases in the direction from the inner end to the outer end.

[0034] In the embodiment, the outer wall of the medicament distribution pipe body 9, which faces the sliding direction of the walking base 3, is fixedly connected with a flow guide 92 in the axial direction, and the spray holes 91 are arranged on the side wall of the medicament distribution pipe body 9 away from the flow guide 92.

[0035] In the embodiment, the bottom of the outer side of the walking base 3 is provided with a lower side groove 31 corresponding to the position of the annular track 2, the top surface and the bottom surface of the annular track 2 are respectively provided with annular guide grooves 21, the top surface and the bottom surface of the inner cavity of the lower side groove 31 are respectively provided with cylindrical grooves 38 corresponding to the positions of the annular guide grooves 21, the cylindrical grooves 38 are respectively rotatably sleeved with support wheel sets 8, and the support wheel sets 8 are provided with rolling wheels 83 rolling along the annular guide grooves 21.

[0036] In the embodiment, the support wheel set 8 comprises a cylindrical shell 81 and a rotating shaft 82 fixed to the center of the top surface of the cylindrical shell 81, the cylindrical shell 81 is rotatably sleeved in the cylindrical groove 38, the rotating shaft 82 is rotatably sleeved at the center position of the inner end surface of the cylindrical groove 38, the middle part of the cylindrical shell 81 close to one end of the annular guide groove 21 is provided with a slot, and the rolling wheel 83 is rotatably installed in the slot.

[0037] In the embodiment, the middle part of the side wall of the inner cavity of the lower side groove 31 is provided with a rotary cavity 32, the inner side of the walking base 3 is provided with an upper side groove 33 corresponding to the position above the rotary cavity 32, the upper side groove 33 is fixedly installed with a walking motor 4, one end of the power output shaft of the walking motor 4 extending into the rotary cavity 32 is fixedly sleeved with a driving gear 41, and the middle part of the inner side of the annular track 2 is provided with a gear ring 22 matched with the driving gear 41.

[0038] In this embodiment, the inner side of the top surface of the walking base 3 is provided with a top groove 34, and a liquid pump 51 is installed in the inner cavity of the top groove 34. The top surface of the walking base 3 is fixed with a medicament storage tank 5. The input end of the liquid pump 51 is connected with the bottom of the medicament storage tank 5, and the output end of the liquid pump 51 is connected with the top end of the telescopic sleeve pipe 6.

[0039] In this embodiment, the bottom of the inner side surface of the walking base 3 is fixed with a fixing seat 35. The fixing hole 36 is arranged between the top and bottom surfaces of the fixing seat 35. The top end of the telescopic sleeve pipe 6 is fixedly sleeved in the fixing hole 36.

[0040] In this embodiment, the inner side of the bottom surface of the walking base 3 is provided with a recess 37 near the position of the fixing seat 35. The top end of the telescopic cylinder 7 is fixedly connected in the recess 37.

[0041] In this embodiment, the annular track 2 is fixedly connected to the top end of the inner wall of the cylindrical pool body 1 by bolts.

[0042] Working principle: in use, the liquid pump 51 extracts liquid medicament from the medicament storage tank 5 and inputs the liquid medicament into the drug distribution pipe body 9 through the telescopic sleeve pipe 6. The liquid medicament in the drug distribution pipe body 9 is sprayed from the spray hole 91 to the sewage. The walking motor 4 drives the driving gear 41 to rotate. Due to the meshing matching relationship between the driving gear 41 and the gear ring 22, the walking base 3 walks along the annular track 2. The supporting wheel group 8 provides a supporting and guiding effect to ensure that the walking base 3 can run smoothly and stably.

[0043] The telescopic cylinder 7 is telescopic, so that the telescopic sleeve pipe 6 is correspondingly elongated and shortened, thereby adjusting the vertical position of the drug distribution pipe body 9 in the sewage.

[0044] The drug distribution pipe body 9 moves with the walking base 3 to realize uniform spraying of the medicament, achieve uniform drug distribution, and improve the sewage treatment efficiency.

[0045] It should be noted that in this document, relational terms such as first and second and the like can only be used to distinguish one entity or action from another entity or action, without necessarily requiring or implying that there is any such actual relationship or order between these entities or actions. In addition, the terms "comprises", "comprising" or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article or apparatus that includes a list of elements does not only include those elements, but also includes other elements not explicitly listed, or other elements inherent to such a process, method, article or apparatus.

[0046] While embodiments of the application have been shown and described, it is to be understood that the embodiments described are merely exemplary of the principles and application of the present application. Numerous modifications and adaptions can be effected without departing from the spirit and scope of the present application, which is not limited to the exact construction and arrangement described. It is intended, therefore, to cover all modifications and adaptions that fall within the scope of the claims and their equivalents.

Claims

1. A wastewater treatment reagent dosing device, comprising a cylindrical tank (1), characterized in that, Also includes: A ring track (2) is fixed to the top of the inner wall of the cylindrical pool (1); The sliding base (3) is attached to the annular track (2); The top end is fixedly connected to the inner side of the walking base (3) of the telescopic sleeve (6). A telescopic cylinder (7) whose top end is fixedly connected to the bottom of the walking base (3) and is used to push and pull the telescopic sleeve (6) to extend and retract in the vertical direction, and The drug delivery tube (9) is vertically fixed to the bottom end of the telescopic sleeve (6); The walking base (3) is provided with a power mechanism that drives it to slide along the annular track (2). A top groove (34) is opened on the inner side of the top surface of the walking base (3). A liquid pump (51) is installed in the inner cavity of the top groove (34). A medicine storage tank (5) is fixed on the top surface of the walking base (3). The input end of the liquid pump (51) is connected to the bottom of the medicine storage tank (5). The output end of the liquid pump (51) is connected to the top end of the telescopic sleeve (6). The top of the drug delivery tube (9) near the outer end is fixedly connected to the bottom end of the telescopic sleeve (6). The drug delivery tube (9) extends radially along the cylindrical pool (1). A plurality of spray holes (91) are provided axially on the side wall of the drug delivery tube (9). The spacing between the spray holes (91) decreases sequentially from the inner end to the outer end. A guide fluid (92) is fixedly connected axially to the outer wall of the drug delivery tube (9) facing the sliding direction of the walking base (3). The spray holes (91) are located on the side of the side wall of the drug delivery tube (9) away from the guide fluid (92).

2. The wastewater treatment reagent dosing device according to claim 1, characterized in that: The bottom of the outer side of the walking base (3) is provided with a lower side groove (31) corresponding to the position of the annular track (2). The top and bottom surfaces of the annular track (2) are respectively provided with annular guide grooves (21). The top and bottom surfaces of the inner cavity of the lower side groove (31) are respectively provided with cylindrical grooves (38) corresponding to the position of the annular guide grooves (21). Support wheel sets (8) are rotatably fitted in the cylindrical grooves (38). The support wheel sets (8) are provided with rollers (83) that roll along the annular guide grooves (21).

3. The wastewater treatment reagent dosing device according to claim 2, characterized in that: The support wheel assembly (8) includes a cylindrical housing (81) and a rotating shaft (82) fixed at the center of the top surface of the cylindrical housing (81). The cylindrical housing (81) is rotatably fitted into the cylindrical groove (38). The rotating shaft (82) is rotatably fitted into the center of the inner end face of the cylindrical groove (38). The cylindrical housing (81) has a slot in the middle of one end near the annular guide groove (21), and the roller (83) is rotatably installed in the slot.

4. The wastewater treatment reagent dosing device according to claim 3, characterized in that: A rotary cavity (32) is provided in the middle of the inner wall of the lower side groove (31). An upper side groove (33) is provided on the inner side of the walking base (3) corresponding to the position above the rotary cavity (32). A walking motor (4) is fixedly installed in the upper side groove (33). A drive gear (41) is fixedly fitted at one end of the power output shaft of the walking motor (4) extending into the rotary cavity (32). A gear ring (22) that meshes with the drive gear (41) is provided in the middle of the inner side of the annular track (2).

5. The wastewater treatment reagent dosing device according to claim 1, characterized in that: A fixing seat (35) is fixed to the bottom of the inner side of the walking base (3). A fixing hole (36) is provided between the top and bottom surfaces of the fixing seat (35). The top end of the telescopic sleeve (6) is fixedly fitted into the fixing hole (36).

6. The wastewater treatment reagent dosing device according to claim 5, characterized in that: The walking base (3) has a groove (37) on the inner side of its bottom surface near the fixed seat (35), and the top end of the telescopic cylinder (7) is fixedly connected to the groove (37).

7. The wastewater treatment reagent dosing device according to claim 1, characterized in that: The annular track (2) is bolted to the top of the inner wall of the cylindrical pool (1).

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