CN215962692U - Automatic filter cleaning device for filter screen of tentering setting machine - Google Patents
Automatic filter cleaning device for filter screen of tentering setting machine Download PDFInfo
- Publication number
- CN215962692U CN215962692U CN202121134970.2U CN202121134970U CN215962692U CN 215962692 U CN215962692 U CN 215962692U CN 202121134970 U CN202121134970 U CN 202121134970U CN 215962692 U CN215962692 U CN 215962692U
- Authority
- CN
- China
- Prior art keywords
- circular
- collecting box
- suction pipe
- setting machine
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Automatic filter cleaning device for filter screens of tentering and setting machines, which comprises a supporting structure, filtering devices and circulating devices, wherein the supporting structure consists of an external supporting frame and a middle bearing frame, each group of filtering devices comprises at least two circular filter screens, the circular filter screens are embedded in circular frameworks, the circular frameworks are rotatably arranged at the upper ends of the middle bearing frames, the circulating devices are provided with main pipelines on the middle bearing frames, the side ends of the main pipelines are connected with rear suction pipes, the front ends of the rear suction pipes are connected with front suction pipes, and air brakes are arranged between the front suction pipes and the rear suction pipes; the structure is simple, the production and the processing are simpler, and the production cost is saved; the operation is stable, safe and reliable; the automatic cleaning machine has the advantages of high automation degree, no need of personnel operation in the whole process, no need of shutdown operation, wide application range and capability of setting cleaning time and times according to the production process.
Description
Technical Field
The utility model relates to the technical field related to the air filtering technology of a tentering setting machine, in particular to an automatic filter screen cleaning device of a tentering setting machine.
Background
Present tentering setting machine can produce debris such as a large amount of battings and deposit on the filter screen in the oven in the processing production process, causes circular filter screen to block up easily, leads to the inside wind transmission of oven to be obstructed, influences warm braw transmission efficiency, greatly increased energy consumption loss. Meanwhile, the long-term adsorption of the dust on the filter screen greatly increases the possibility of fire caused by overhigh internal temperature. The existing tentering setting machine needs to manually and periodically draw out the circular filter screen to clean the circular filter screen in order to solve the problems. The circular filter screen of pull formula all has the opening part at every section oven, all can have heat loss under the state of work and clearance, simultaneously because the sealed effect of opening part is not good enough, also can cause the difference in temperature, leads to the oil drip condition to produce. The pull-out circular filter screen needs to be cleaned regularly by an operator, the pull-out circular filter screen needs to be pulled out of an oven one by one to be cleaned (part of dust falls onto a radiator during cleaning), and the cleaned impurities such as lint need to be cleaned and collected again, so that the workload is large, and the cleaning period is long; the cleaning difficulty and the workload are large, the heat energy waste is too large, and the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model provides an automatic filter cleaning device for a filter screen of a tentering setting machine, which is used for solving the technical problems in the prior art.
Automatic clear device of straining of tentering setting machine filter screen, including bearing structure, filter equipment, circulating device, its characterized in that:
the supporting structure is composed of an external supporting frame and a middle bearing frame, the external supporting frame is arranged in a shell of the tentering setting machine, and the middle bearing frame is arranged between conveyor belts of the tentering setting machine.
Every filter equipment of group includes two at least circular filter screens, circular filter screen embedding is in circular skeleton, the rotatory upper end that sets up at middle part bearing frame of circular skeleton, rotate through the transmission shaft between every circular filter screen of group and connect, the transmission is rotated through the meshing of umbelliform gear to the lower extreme of circular skeleton and the end of transmission shaft, middle part bearing frame's side is equipped with driving motor, driving motor rotor end extends to the umbelliform gear department of arbitrary one circular skeleton, the umbelliform gear meshing of driving motor rotor end through umbelliform gear and circular skeleton.
The circulating device is provided with a main pipeline on a middle bearing frame, the side end of the main pipeline is connected with a rear suction pipe, the front end of the rear suction pipe is connected with a front suction pipe, an air brake is arranged between the front suction pipe and the rear suction pipe, the lower end face of the front suction pipe is provided with an opening, the edge of the opening is provided with a brush strip, the front suction pipe is positioned above a circular filter screen, the end part of the main pipeline is connected with a dust removal sundry collecting box I, the side end of the dust removal sundry collecting box I is provided with at least five modules, each module is provided with a sliding body which can be pulled out outwards, the front end of the sliding body is provided with a blocking net, the dust removal sundry collecting box I is connected with a dust removal sundry collecting box II through a connecting pipe and is provided with at least one module, the module of the dust removal sundry collecting box II is provided with the same sliding body as the dust removal sundry collecting box I, the outside of the dust removal collecting box I is provided with a centrifugal fan, and the air outlet of the centrifugal fan is upwards provided with an air return pipe, the upper end of the return air pipe is bent inwards.
Further, automatic clear device of straining of tentering setting machine filter screen, its characterized in that circulating device's dust removal debris collecting box I, dust removal debris collecting box II all set up on bearing structure's side braced frame.
Furthermore, automatic clear device of straining of tentering setting machine filter screen, its characterized in that bearing frame is equipped with at least three in the middle part of bearing structure, and bearing frame staggered arrangement, the filter equipment on every bearing frame in the middle part is a set of at least.
Further, automatic clear device of straining of tentering setting machine filter screen, the brush strip of its characterized in that front suction pipe opening part is located open-ended vertical edge, and the height of brush strip is unanimous with distance between front suction pipe and the circular filter screen.
Furthermore, automatic clear device of straining of tentering setting machine filter screen, its characterized in that driving motor's rotor pivot and transmission shaft are for perpendicular, and driving motor's commentaries on classics axis of rotation direct drive is the circular skeleton of arbitrary filter screen, and circular skeleton can pass through another circular skeleton of transmission shaft drive.
Furthermore, automatic clear device of straining of tentering setting machine filter screen, its characterized in that the slide body outer end of dust removal debris collecting box I and dust removal debris collecting box II is equipped with the closing plate, and the closing plate deals with the state each other with the bottom plate of arresting net and slide body.
Further, automatic clear device of straining of tentering setting machine filter screen, its characterized in that the umbelliform gear of circular skeleton is located the hypomere of middle part bearing frame, and the transmission shaft rotates the hypomere that sets up at middle part bearing frame, and driving motor sets up the hypomere at middle part bearing frame.
Further, automatic clear device of straining of tentering setting machine filter screen, its characterized in that middle part bearing frame still is equipped with at least one cylinder, and the extension rod tip of cylinder rotates and is connected with the transfer line, and the transfer line rotates the middle part of intercommunication axle, and the air brake of front suction pipe is connected at the both ends of intercommunication axle.
Further, automatic clear device of straining of tentering setting machine filter screen, its characterized in that the brush strip of front suction pipe is the steel brush strip.
Has the advantages that: the motor drive assembly drives the circular filter screen to rotate, utilizes centrifugal fan to inhale debris such as batting on the filter screen through the straw, and debris such as batting move towards dust removal collection device through straw and pipeline, and batting and debris collect on collecting dust removal collection device at last and filter, and the oven is recycled to the clean hot-blast reentrant oven after the filtration. Therefore, the circular filter screen does not need to be manually drawn out to clean the circular filter screen, the process of cleaning the circular filter screen is simple, meanwhile, the loss of heat in the box body is reduced, the transmission performance is stable, the automation degree is high, the whole process does not need to be operated by personnel, the shutdown operation is not needed, the hot air transmission efficiency is favorably improved, the device for automatically cleaning the circular filter screen, which is arranged in the oven, enables the process of cleaning the filter screen to be efficient and accurate, the circular filter screen does not need to be manually drawn out to clean the circular filter screen, the process of cleaning the circular filter screen is simple, and the labor cost is reduced; the system can set a timing cleaning filter screen according to the process requirements, so that the circular filter screen can be ensured to be cleaned in time, the continuous and efficient work of the machine is further ensured, and the problem of high temperature fire caused by the blockage of the filter screen is greatly reduced; the circular filter screen is cleaned in time and is free of impurities such as lint, so that smooth circulation of hot air can be guaranteed, the hot air transmission efficiency is greatly improved, and the effects of energy conservation and emission reduction are achieved; place the device of the circular filter screen of self-cleaning in the oven in need not to open the breach outside the oven and draw circular filter screen out clean, the hot-blast just can not flow out of oven the inside like this, also can not be not because of the sealed effect of opening part is not good enough simultaneously, leads to the hot-blast cold wind that meets the outside of oven the inside to produce the condition that the oven drips oil. The conversion efficiency of the energy of the equipment is greatly improved, energy conservation and emission reduction are achieved, and the quality of products produced by the equipment can be improved; the structure is simple, the production and the processing are simpler, and the production cost is saved; the operation is stable, safe and reliable; the automatic cleaning machine has the advantages of high automation degree, no need of personnel operation in the whole process, no need of shutdown operation, wide application range and capability of setting cleaning time and times according to the production process.
Drawings
FIG. 1 is a top view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a schematic diagram of a main view structure according to the present invention;
FIG. 4 is a perspective view of the slider of the present invention;
FIG. 5 is a top view of the slider body of the present invention;
in the figure: the device comprises a supporting frame 1, a middle bearing frame 2, a circular filter screen 3, a circular framework 4, a transmission shaft 5, an umbrella-shaped gear 6, a driving motor 7, a main pipeline 8, a rear suction pipe 9, a front suction pipe 10, a brush strip 11, a dust and impurity collecting box I12, a sliding body 13, a dust and impurity collecting box II 14, a blocking net 15, a centrifugal fan 16, a return air pipe 17, a sealing plate 18, an air cylinder 19, an air brake 20, a communicating shaft 21 and a transmission rod 22.
Detailed Description
The present invention will now be described in detail with reference to the drawings, wherein the embodiments are shown as a part of the embodiments of the present invention, but not as a whole. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as a fixed connection, a bolted connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; the two elements can be directly connected or indirectly connected through an intermediate medium, and the two elements can be communicated with each other, so that the specific meaning of the terms in the utility model can be understood by those skilled in the art.
The automatic filtering device for the filter screen of the tentering setting machine shown in figures 1-5 comprises a supporting structure, a filtering device and a circulating device, and is characterized in that:
the supporting structure is composed of an external supporting frame 1 and a middle bearing frame 2, the external supporting frame 1 is arranged in a shell of the tentering setting machine, and the middle bearing frame 2 is arranged between conveyor belts of the tentering setting machine.
Every filter equipment of group includes two at least circular filter screens 3, 3 imbeds of circular filter screen in circular skeleton 4, the rotatory upper end that sets up at middle part bearing frame 2 of circular skeleton 4, rotate through transmission shaft 5 between every circular filter screen of group 3 and connect, the transmission is rotated through the meshing of umbelliform gear 6 to the lower extreme of circular skeleton 4 and the terminal of transmission shaft 5, the side that middle part bearing frame 2 is equipped with driving motor 7, 7 rotor ends of driving motor extend to the umbelliform gear 6 department of arbitrary circular skeleton 4, 7 rotor ends of driving motor pass through the umbelliform gear 6 and the meshing of the umbelliform gear 6 of circular skeleton 4.
The circulating device is characterized in that a main pipeline 8 is arranged on a middle bearing frame 2, the side end of the main pipeline 8 is connected with a rear suction pipe 9, the front end of the rear suction pipe 9 is connected with a front suction pipe 10, an air brake 20 is arranged between the front suction pipe 10 and the rear suction pipe 9, the lower end face of the front suction pipe 10 is provided with an opening, the edge of the opening is provided with a brush strip 11, the front suction pipe 10 is positioned above a circular filter screen 3, the end part of the main pipeline 8 is connected with a dust removal sundry collecting box I12, the side end of the dust removal sundry collecting box I12 is provided with at least five modules, each module is provided with a sliding body 13, the sliding bodies 13 can be pulled out, the front end of the sliding body 13 is provided with a blocking net 15, the dust removal sundry collecting box I12 is connected with a dust removal sundry collecting box II 14 through a connecting pipe and is provided with at least one module, the module of the dust removal sundry collecting box II 14 is provided with the sliding body 13 which is the same as the dust removal sundry collecting box I12, the outside of the dust removal collecting box I12 is provided with a centrifugal fan 16, an air outlet of the centrifugal fan 16 is upwards provided with an air return pipe 17, and the upper end of the air return pipe 17 is inwards bent.
Preferably, the dust removal sundries collecting box I12 and the dust removal sundries collecting box II 14 of the circulating device are both arranged on the side end supporting frame 1 of the supporting structure.
Preferably, at least three middle bearing frames 2 are arranged on the supporting structure, the supporting frames 1 are arranged in a staggered mode, and at least one group of filtering devices is arranged on each middle bearing frame 2.
Preferably, the brush bar 11 at the opening of the front suction pipe 10 is located at the longitudinal edge of the opening, and the height of the brush bar 11 is the same as the distance between the front suction pipe 10 and the circular filter screen 3.
Preferably, the rotating shaft of the rotor of the driving motor 7 is perpendicular to the transmission shaft 5, the rotating shaft of the driving motor 7 directly drives the circular framework 4 of any filter screen, and the circular framework 4 drives another circular framework 4 through the transmission shaft 5.
Preferably, the outer ends of the sliding bodies 13 of the dust removal sundries collecting box I12 and the dust removal sundries collecting box II 14 are provided with sealing plates 18, and the sealing plates 18 and the bottom plates of the blocking nets 15 and the sliding bodies 13 are mutually in a disposal state.
Preferably, the bevel gear 6 of the circular framework 4 is positioned at the lower section of the middle bearing frame 2, the transmission shaft 5 is rotatably arranged at the lower section of the middle bearing frame 2, and the driving motor 7 is arranged at the lower section of the middle bearing frame 2. Preferably, the middle bearing frame 2 is further provided with at least one air cylinder 19, the end of the extending rod of the air cylinder 19 is rotatably connected with a transmission rod 22, the transmission rod rotates to connect the middle part of the shaft 21, and both ends of the shaft 21 are connected with the air brakes 20 of the front suction pipe 10.
Preferably, the brush bar 11 of the front suction pipe 10 is a steel brush bar
The scheme of the set temporarily takes at least three oven of the tentering setting machine as an example, each oven is provided with two circular filter screens 3, a motor is used for driving the two circular filter screens 3 to rotate simultaneously through an umbrella-shaped gear 6 and a transmission shaft 5, the circular filter screens 3 can rotate through the transmission shaft 5 to drive another circular filter screen 3 in the same group to rotate, at the moment, a brush strip 11 of a front suction pipe 10 can scrape flocks and sundries deposited on the circular filter screens 3, a centrifugal fan 16 is started, an air brake 20 is opened through an air cylinder 19, the middle bearing frame 2 is also provided with at least one air cylinder 19, the air cylinder 19 extends to the middle bearing frame 2, the end part of an extension rod of the air cylinder 19 is rotatably connected with a transmission rod 22, the transmission rod 22 rotates the middle part of a communicating shaft 21, the two ends of the communicating shaft 21 are connected with the air brake 20 of the front suction pipe 10, the extension rod of the air cylinder 19 drives the transmission rod 22 to rotate the communicating shaft 21, the communicating shaft 21 is rotatably embedded in the middle bearing frame 2, the two ends of the communicating shaft are connected with the air brakes 20 of the front suction pipe 10 to control the opening and closing of the air brakes 20, the fluff and impurities are collected to the dust removal impurity collecting box I12 through the rear suction pipe 9 and the main pipeline 8 after the centrifugal fan 16 and the air brakes 20 are started, the collected fluff and impurities are subjected to primary dust removal through the dust removal impurity collecting box I12 and then are conveyed to the dust removal impurity collecting box II 14 through the connecting pipe to be subjected to secondary dust removal, the hot air after dust removal is conveyed into the oven through the air return pipe 17 to be reused, when the first box of the circular filter screen 3 is cleaned, the system automatically closes the air brakes 20, and simultaneously opening the air brake 20 of the next box to clean the filter screen, repeating the steps until all the oven filter screens are completely cleaned, and automatically closing all the components by the system after all the oven filter screens are completely cleaned. When the set time is up, the system automatically starts to work again, the dust removal sundries collecting box I12 and the dust removal sundries collecting box II 14 can be pulled out according to the circulation, the blocking net 15 is cleaned, the automatic cleaning circular filter screen 3 device in the oven is completely arranged in the oven and is arranged between the lower spray pipe and the middle layer plate, and the space of the existing oven is fully utilized; the middle bearing frame 2 is arranged between conveyor belts of the tentering setting machine, the dust removal sundry collecting box I12 and the dust removal sundry collecting box II 14 are arranged in buffer areas in front of and behind an oven, and the heat energy loss is reduced by utilizing the existing structure; the two circular filter screens 3 share one motor and are driven by bevel gears and a transmission shaft 5 to achieve double filtration and prevent dust from entering the oven; the front suction pipe 10 is combined with the rear suction pipe 9, and the sectional type suction pipe is convenient to install and maintain; a steel wire brush strip 11 is additionally arranged at the opening of each front suction pipe 10, impurities such as crystals and attached flocks are brushed on a filter screen, and the filter screen is cleaned efficiently; the hot air pumped out is sent into the oven for repeated use through the return air pipe 17 after being filtered by double; all bearings are free of oiling and maintenance for the whole life, and engineering plastic bearings are adopted.
The above-described embodiments of the present invention should not be construed as limiting the scope of the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (9)
1. Automatic clear device of straining of tentering setting machine filter screen, including bearing structure, filter equipment, circulating device, its characterized in that bearing structure comprises outside braced frame (1) and middle part bearing frame (2), outside braced frame (1) sets up in tentering setting machine's casing, middle part bearing frame (2) set up between tentering setting machine's conveyer belt, every filter equipment of group includes two at least circular filter screen (3), circular filter screen (3) embedding is in circular skeleton (4), circular skeleton (4) are rotatory to be set up the upper end at middle part bearing frame (2), rotate through transmission shaft (5) between every circular filter screen of group (3) and connect, the lower extreme of circular skeleton (4) and the end of transmission shaft (5) carry out the rotation transmission through the meshing of umbelliform gear (6), the side of middle part bearing frame (2) is equipped with driving motor (7), the rotor end of a driving motor (7) extends to an umbrella-shaped gear (6) of any one circular framework (4), the rotor end of the driving motor (7) is meshed with the umbrella-shaped gear (6) of the circular framework (4) through the umbrella-shaped gear (6), a main pipeline (8) is arranged on a middle bearing frame (2) of the circulating device, the side end of the main pipeline (8) is connected with a rear suction pipe (9), the front end of the rear suction pipe (9) is connected with a front suction pipe (10), an air brake (20) is arranged between the front suction pipe (10) and the rear suction pipe (9), an opening is formed in the lower end face of the front suction pipe (10), brush strips (11) are arranged on the edge of the opening, the front suction pipe (10) is positioned above the circular filter screen (3), a dust removing sundry collecting box I (12) is connected to the end of the main pipeline (8), at least five modules are arranged at the side end of the dust removing sundry collecting box I (12), each module is provided with a sliding body (13), the dust removal sundries collecting box I (12) is connected with the dust removal sundries collecting box II (14) through a connecting pipe, at least one module is arranged, the module of the dust removal sundries collecting box II (14) is provided with the sliding body (13) identical to the dust removal sundries collecting box I (12), a centrifugal fan (16) is arranged outside the dust removal sundries collecting box I (12), an air outlet of the centrifugal fan (16) is upwards provided with an air return pipe (17), and the upper end of the air return pipe (17) is inwards bent.
2. The automatic filtering device of the tenter setting machine screen according to claim 1, characterized in that the dust removing sundries collecting box I (12) and the dust removing sundries collecting box II (14) of the circulating device are both arranged on the side end support frame (1) of the support structure.
3. Tenter-setter screen automatic cleaning device according to claim 1, characterized in that the support structure middle carrier frame (2) is provided with at least three, the support frames (1) are staggered, and there is at least one group of filtering devices on each middle carrier frame (2).
4. Automatic filtering device for tenter setting machine sieves according to claim 1 characterized in that the brush bar (11) at the opening of the front suction pipe (10) is located at the longitudinal edge of the opening, the height of the brush bar (11) being the same as the distance between the front suction pipe (10) and the circular filter net (3).
5. The automatic filtering device for the screen of the tenter setting machine as claimed in claim 1, characterized in that the rotation axis of the rotor of the driving motor (7) is perpendicular to the transmission shaft (5), the rotation axis of the driving motor (7) directly drives the circular frame (4) of any screen, and the circular frame (4) drives another circular frame (4) through the transmission shaft (5).
6. The automatic filtering device of the tenter setting machine screen according to claim 1, characterized in that the outer ends of the sliding bodies (13) of the dust removing sundry collecting box I (12) and the dust removing sundry collecting box II (14) are provided with sealing plates (18), and the sealing plates (18) and the blocking nets (15) and the bottom plates of the sliding bodies (13) are mutually disposed.
7. The automatic filtering device of the tenter setting machine screen according to claim 1, characterized in that the umbrella gear (6) of the circular framework (4) is located at the lower section of the middle carrying frame (2), the transmission shaft (5) is rotatably disposed at the lower section of the middle carrying frame (2), and the driving motor (7) is disposed at the lower section of the middle carrying frame (2).
8. The automatic filtering device of the tenter setting machine screen according to claim 1, characterized in that the middle carrier frame (2) is further provided with at least one air cylinder (19), the end of the extension rod of the air cylinder (19) is rotatably connected with a transmission rod (22), the transmission rod rotates the middle part of the communication shaft (21), and the two ends of the communication shaft (21) are connected with the air brakes (20) of the front suction pipe (10).
9. Tenter-setting machine screen automatic cleaning device according to claim 1 characterized in that the brush strip (11) of the front suction pipe (10) is a steel brush strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121134970.2U CN215962692U (en) | 2021-05-25 | 2021-05-25 | Automatic filter cleaning device for filter screen of tentering setting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121134970.2U CN215962692U (en) | 2021-05-25 | 2021-05-25 | Automatic filter cleaning device for filter screen of tentering setting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215962692U true CN215962692U (en) | 2022-03-08 |
Family
ID=80513316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121134970.2U Active CN215962692U (en) | 2021-05-25 | 2021-05-25 | Automatic filter cleaning device for filter screen of tentering setting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215962692U (en) |
-
2021
- 2021-05-25 CN CN202121134970.2U patent/CN215962692U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111701345A (en) | Urban atmospheric environment haze removing device and haze removing method thereof | |
| CN207528113U (en) | A kind of anti-blocking cooling tower | |
| CN110260558B (en) | Air source heat pump air inlet pipe structure convenient for dust removal | |
| CN113198263A (en) | Automatic filter cleaning device for filter screen of tentering setting machine | |
| CN215962692U (en) | Automatic filter cleaning device for filter screen of tentering setting machine | |
| CN109046926A (en) | A kind of rice cleaning device of secondary reuse of waste water | |
| CN116585815A (en) | Waste gas treatment device for tantalum powder production | |
| CN114392621B (en) | Self-cleaning cooling device of direct-cooling wind driven generator | |
| CN218001469U (en) | Boiler energy-saving appliance and boiler | |
| CN217567667U (en) | Sewage treatment plant for environmental protection | |
| CN206621881U (en) | The used filter device of power plant cycle water flow passage | |
| CN214125239U (en) | Natural wind cooling formula photovoltaic board cooling structure | |
| CN210522044U (en) | Sack cleaner between trucd mixer | |
| CN210625380U (en) | Cement kiln heat exchanger tube box | |
| CN207113125U (en) | A kind of computer room rack | |
| CN207786226U (en) | A kind of cleaner for building of interval air inlet | |
| CN112047435A (en) | Curtain type sewage treatment equipment and using method thereof | |
| CN217939424U (en) | A filter equipment for gardens waterscape | |
| CN104474809A (en) | Self-cleaning air filtering device for nuclear power plant air cooling system and implementation method thereof | |
| CN213077933U (en) | Energy-saving air intake and exhaust system for purification workshop | |
| CN215002209U (en) | Air energy water collecting device | |
| CN214809285U (en) | Multi-layer composite dedusting filter material bag | |
| CN218553323U (en) | Waste water treatment device | |
| CN218130616U (en) | Automatic cleaning device for poplar wadding of filter screen of box-type substation air inlet | |
| CN216189577U (en) | Environment-friendly textile machinery equipment with function is got rid of to batting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230423 Address after: 253500 No. 7, South Outer Ring Road, Lingcheng Economic Development Zone, Dezhou City, Shandong Province Patentee after: Shandong Taida Renxin Machinery Equipment Co.,Ltd. Address before: 253500 intersection of Wuyou street and Antai Road, economic development zone, Lingcheng District, De Zhou City, Shandong Province Patentee before: DEZHOU RENXIN PRINTING AND DYEING MACHINERY CO.,LTD. |
|
| TR01 | Transfer of patent right |