CN2693821Y - Rotary tooth rake grille decontamination machine using toothed comb for forced sewage unload - Google Patents
Rotary tooth rake grille decontamination machine using toothed comb for forced sewage unload Download PDFInfo
- Publication number
- CN2693821Y CN2693821Y CN 200420026606 CN200420026606U CN2693821Y CN 2693821 Y CN2693821 Y CN 2693821Y CN 200420026606 CN200420026606 CN 200420026606 CN 200420026606 U CN200420026606 U CN 200420026606U CN 2693821 Y CN2693821 Y CN 2693821Y
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- tooth
- comb
- harrow
- axle
- picks
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Abstract
The utility model provides a rotary tooth rake grille decontamination machine using toothed comb for forced sewage unloading, which makes use of a fixing type tooth rake for removing the stagnant material of the tooth rake and obtaining the purpose of forced sewage unload. The rotary tooth rake grille decontamination machine using toothed comb for forced sewage unloading comprises a machine frame, a tooth rake, a grille, and a rotary mechanism of the tooth rake arranged on the machine frame, wherein, the rotary mechanism of the tooth rake comprises an upper sprocket wheel, a lower sprocket wheel, and chains arranged between the upper sprocket wheel and the lower sprocket wheel. The picking teeth of the tooth rake and the support teeth of the tooth rake are mounted on the axis of the tooth rake. The axis of the tooth rake is driven via the chains and is characterized in that the travel of the tooth rake has the tooth comb after the tooth rake enters the grille before enters the water after forced sewage unloading.
Description
Technical field
The utility model belongs to water treatment facilities, specifically forces to unload dirty revolution tooth harrow grilling trash remover for a kind of the comb with tooth.
Background technology
At present, in the water conservancy project journey, in runner, set up and put grid, foreign material in the water are stopped,, then remove with grilling trash remover as for the foreign material that gather before the grid in order to avoid influence subsequent technique.
Existing revolution tooth harrow grilling trash remover, the setting and the structure of its tooth harrow are: have one group of tooth to implement to remove contamination in each grizzly bar seam.Every group of tooth has two strands of teeth, and before grid (being upstream face), oblique cutting is gone in the grizzly bar seam on one teeth directional, and foreign material are picked out in will stitching when up, are called and pick tooth; Another thigh then level back of the body grid stretches out, and accepts the foreign material of picking out, and is called and holds tooth.Every group of tooth is welded on the tooth harrow axle forms tooth harrow.A machine can have a plurality of tooth harrows.Tooth harrow axle two ends link to each other with chain.The tooth harrow operation is dragged by chain.Tooth harrow is up before grid during operation, and is descending after upper sprocket wheel changes grid over to, go back to grid again to lower sprocket before, constantly revolution.When tooth harrow overturn at the upper sprocket wheel place, foreign material can fall because of gravity on the rake, finish and unload dirt.But limited because of gravity, often there are some foreign material such as plastic skin, woven cloth etc. still to stay on the rake, and enter water body behind the grid with rake teeth, just foreign material have been crossed grid like this, this is very harmful.But rake teeth is unloading dirty bend place, one is in the lining, one outside, and the rake axle that is moved is segmented in two spaces, easy pressure commonly used is unloaded dirty method and all can not be played a role at this, and therefore the problem that exists in the process of removing contamination of this class trash rake so far never solves.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art, provides a kind of the comb with tooth to force to unload dirty revolution tooth harrow grilling trash remover, and it utilizes fixed tooth to comb, and the retentate on the rake teeth is combed go, and forces to unload dirty purpose thereby reach.
The purpose of this utility model realizes by following measure:
A kind of comb with tooth forces to unload dirty revolution tooth harrow grilling trash remover, comprise frame, tooth harrow, grid, be located at the tooth harrow slew gear on the frame, the tooth harrow slew gear comprises upper sprocket wheel, lower sprocket, is connected in the chain between upper and lower sprocket wheel, the tooth harrow branch picks tooth and holds tooth and is installed on the tooth harrow axle, the tooth harrow axle is by chain drive, it is characterized in that after tooth harrow gravity unloads dirt being provided with tooth in the stroke before the water body after enter grid combs.
Advantage of the present utility model:
The utility model utilizes fixed tooth to comb, and is arranged in the impulse stroke after the tooth harrow gravity that turns round the tooth harrow grilling trash remover unloads dirt, and rake teeth is passed through from the slit of comb tooth, the retentate on the rake teeth is combed go, and forces to unload dirty purpose thereby reach.The utility model force to unload in the dirty process tooth comb motionless, no driving member, simple structure is reliable, it is again that live load is lighter after gravity unloads dirt that the comb tooth moves, fault is few.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is that rake teeth of the present utility model and comb tooth concern schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described:
As shown in Figure 1, the of the present utility model comb with tooth forces to unload dirty revolution tooth harrow grilling trash remover, comprise frame 13, tooth harrow, grid 1, be located at the tooth harrow slew gear on the frame 13, the tooth harrow slew gear comprises upper sprocket wheel 5, lower sprocket 12, is connected in the chain 11 between upper and lower sprocket wheel, tooth harrow (tooth on the tooth harrow claims rake teeth again) branch picks tooth 2 and holds tooth 4 and is installed on the tooth harrow axle 3, the tooth harrow axle is by chain drive, is provided with tooth after enter grid in the stroke before the water body and combs (tooth of tooth on combing claims the tooth of combing again) after tooth harrow gravity unloads dirt.Tooth is combed and to be divided into the tooth tooth tooth tooth that holds that holds tooth 3 of combing and be used for combing that picks that picks tooth 2 that is used for combing according to its function and to comb, and the structure that tooth is combed is the comb tooth of burn-oning on tooth is combed axle, and the tooth tooth pitch of combing equates with the tooth pitch of rake teeth usually, shown on the left of Fig. 2, also can equidistantly not be provided with.The comb tooth is the rigid body of clavate, blade-shaped or the flexible body of hairbrush shape.When tooth was combed with the tooth harrow intersection, the comb tooth interted in the past mutually facing in the middle of the backlash of rake teeth, and the dirt on the rake teeth is combed.But when the rake teeth tooth pitch was big, in the time of for example more than 80 millimeters, a comb tooth was difficult to the rake teeth of comb and both sides, and can be provided with two piece comb teeth in a rake teeth seam this moment, shown in Fig. 2 right side, so the density degree of comb tooth can be decided according to the situation and the actual needs of rake teeth.
Of the present utility modelly pick comb tooth 8 crowns that the tooth tooth combs and be positioned on the travel line of tooth harrow axle 3, this comb tooth 8 is located at and picks the tooth tooth and comb on the axle 7, and this comb tooth 8 picks tooth 2 intersection mutually with descending, picks the tooth tooth and combs spools 7 concentric with cochain wheel shaft 6.Comb axle 7 during with cochain wheel shaft 6 concentric settings when picking the tooth tooth, ball bearing is housed between the diaxon, pick the tooth tooth and comb and spools 7 limit rotation by the spring that is fixed on the frame 13.The comb tooth 8 tooth bodies that pick tooth tooth comb are downward-sloping, crown is on tooth harrow axle 3 travel lines (being chain line), when tooth harrow axle 3 through out-of-date, with the distance of tooth harrow axle 3 cylindricals be 5～20 millimeters, pick crown optimum position that the tooth tooth combs near the plumb line in upper sprocket wheel 5 axle center ± 20 millimeters places.Picking the tooth height degree of the comb tooth 8 of tooth tooth comb determines in view of the above.It is concentric with sprocket shaft 6 to pick tooth tooth comb axle 7, its benefit is the foreign material that comb and to unload dirty drop point nearest for gravity, is easy to conveyer belt and collects, but be the reduction cost of manufacture, pick tooth tooth comb axle 7 two ends and also can be fixed on the trash rake machine frame at two sides 13, pick tooth tooth comb axle 7 and cochain wheel shaft 6 this moment and be arranged in parallel.Owing to will dodge upper sprocket wheel 5, it is just far away that stain is unloaded from gravity in its position, but this is still in feasible and remediable scope, picks the tooth tooth axle 7 usefulness springs of combing it is maintained static.During the comb tooth, excessive as the special circumstances resistance, surpassed the fixed end taken about the point of fixation of spring, comb tooth 8 will be pushed, and touch travel switch and stopping alarm with protection equipment, does not also make foreign material leak.
Of the present utility modelly hold comb tooth 9 crowns that the tooth tooth combs and be positioned under the travel line of tooth harrow axle 3, this comb tooth 9 is located at and holds the tooth tooth and comb on the axle 10, holds the tooth tooth axle 10 of combing and is parallel to cochain wheel shaft 6 and is fixed on the frame 13, and its comb tooth 9 holds tooth 4 intersection mutually with descending.When tooth harrow axle 3 holds the crown of the comb tooth 9 that the tooth tooth combs and the distance of tooth harrow axle 3 cylindricals is 6～25 millimeters through out-of-date, its crown to the line in upper sprocket wheel 5 centers of circle and the angle α of center of circle plumb line is 20～30 degree (directions of deflection tooth harrow), the comb tooth 9 tooth body axis and the horizon angle β that hold tooth tooth comb are 55～90 degree, hold the direction of tooth tooth comb crown deflection tooth harrow.Holding the cylindrical of tooth tooth comb axle 10 and the minimum range of holding tooth 4 crowns of process is 10 millimeters, sets position of holding tooth tooth comb axle 10 and the length of holding tooth 4 in view of the above.Hold tooth tooth axle 10 two ends of combing and be fixed on the trash rake frame 13, and with pick the tooth tooth axle 7 of combing and be provided with same autostop and warning device.
When tooth of the present utility model was combed with the tooth harrow intersection, both crowns were not all run into the other side's axle, in order to avoid decrease the damage that causes tooth.
Claims (9)
1, a kind of comb with tooth forces to unload dirty revolution tooth harrow grilling trash remover, comprise frame, tooth harrow, grid, be located at the tooth harrow slew gear on the frame, the tooth harrow slew gear comprises upper sprocket wheel, lower sprocket, is connected in the chain between upper and lower sprocket wheel, the tooth harrow branch picks tooth and holds tooth and is installed on the tooth harrow axle, the tooth harrow axle is by chain drive, it is characterized in that after tooth harrow gravity unloads dirt being provided with tooth in the stroke before the water body after enter grid combs.
2, trash rake according to claim 1 is characterized in that the described tooth tooth tooth that picks that is respectively corresponding with picking tooth of combing combs, and with hold tooth corresponding hold tooth tooth comb.
3, trash rake according to claim 2 is characterized in that describedly holding the comb tooth crown that the tooth tooth combs and being positioned under the travel line of tooth harrow axle, holds the tooth tooth axle of combing and is parallel to the cochain wheel shaft and is fixed on the frame, and its comb tooth holds tooth intersection mutually with descending.
4, trash rake according to claim 3 is characterized in that the described comb tooth of tooth tooth comb that holds is from the horizontal by 55-90 degree angle.
5, trash rake according to claim 1 is characterized in that describedly picking the comb tooth crown that the tooth tooth combs and being positioned on the travel line of tooth harrow axle, and its comb tooth picks tooth intersection mutually with descending, picks the tooth tooth and combs spool concentric with the cochain wheel shaft or be arranged in parallel.
6, trash rake according to claim 5 is characterized in that the described tooth tooth that picks combs axle when being provided with the cochain wheel shaft is concentric, and ball bearing is housed between the diaxon.
7, trash rake according to claim 5 is characterized in that the described tooth tooth that picks combs axle when be arrangeding in parallel with the cochain wheel shaft, picks the tooth tooth axle of combing and is fixed on the frame.
8, according to claim 1,2,3,4,5,6 or 7 described trash rakees, the tooth pitch that its feature is combed at described tooth equates with the tooth pitch that picks tooth.
9, trash rake according to claim 8 is characterized in that the rigid body that described comb tooth is clavate, blade-shaped or the flexible body of hairbrush shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420026606 CN2693821Y (en) | 2004-04-26 | 2004-04-26 | Rotary tooth rake grille decontamination machine using toothed comb for forced sewage unload |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420026606 CN2693821Y (en) | 2004-04-26 | 2004-04-26 | Rotary tooth rake grille decontamination machine using toothed comb for forced sewage unload |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2693821Y true CN2693821Y (en) | 2005-04-20 |
Family
ID=34771320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420026606 Expired - Fee Related CN2693821Y (en) | 2004-04-26 | 2004-04-26 | Rotary tooth rake grille decontamination machine using toothed comb for forced sewage unload |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2693821Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101940854A (en) * | 2010-07-29 | 2011-01-12 | 无锡市华东电力设备有限公司 | Transmission mechanism of cleaning system of grate type cleaning machine |
| CN105256777A (en) * | 2015-11-25 | 2016-01-20 | 山东省水电设备厂 | Front-mounted dirt-discharging rotary tooth rake type dirt cleaner |
| CN107673422A (en) * | 2017-11-07 | 2018-02-09 | 李俊华 | A kind of grid sewage-removing machine |
-
2004
- 2004-04-26 CN CN 200420026606 patent/CN2693821Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101940854A (en) * | 2010-07-29 | 2011-01-12 | 无锡市华东电力设备有限公司 | Transmission mechanism of cleaning system of grate type cleaning machine |
| CN101940854B (en) * | 2010-07-29 | 2012-02-29 | 无锡市华东电力设备有限公司 | Transmission mechanism of cleaning system of grate type cleaning machine |
| CN105256777A (en) * | 2015-11-25 | 2016-01-20 | 山东省水电设备厂 | Front-mounted dirt-discharging rotary tooth rake type dirt cleaner |
| CN107673422A (en) * | 2017-11-07 | 2018-02-09 | 李俊华 | A kind of grid sewage-removing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |