CN216320171U

CN216320171U - Midbody dropwise add device is used in chlorfenapyr production

Info

Publication number: CN216320171U
Application number: CN202122674146.2U
Authority: CN
Inventors: 王振江; 公艳茹; 田辉; 王锡峰; 张孝鹏; 李大召
Original assignee: Shandong Weifang Shuangxing Pesticide Co ltd
Current assignee: Shandong Weifang Shuangxing Pesticide Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-04-19
Anticipated expiration: 2031-11-03

Abstract

The utility model discloses an intermediate dripping device for chlorfenapyr production, which relates to the technical field of chlorfenapyr preparation devices, and comprises two filtering devices, wherein the two filtering devices are connected with an intermediate supply system through a switching valve and arranged in parallel, each filtering device comprises a primary filter and a secondary filter, the primary filter and the secondary filter are both connected with a backflushing device and a temporary storage tank, filtering layers are arranged in the primary filter and the secondary filter, the backflushing device and the temporary storage tank are respectively positioned on two sides of the filtering layers, the switching valve can be switched back and forth in the two filtering devices, the backflushing device backflushing out sediments in the filters, the sediments are flushed into a temporary storage, centralized treatment is carried out after the sediments are poured out, and the quality of chlorfenapyr products is improved.

Description

Midbody dropwise add device is used in chlorfenapyr production

Technical Field

The utility model relates to the technical field of chlorfenapyr preparation devices, and particularly relates to an intermediate dripping device for chlorfenapyr production.

Background

There is the operation process of dropwise add liquid intermediate material in the chlorfenapyr production process, and some factors can lead to containing some solid particulate matters or some mechanical impurities in this midbody because of the midbody in process of production, if directly add the midbody material in the chlorfenapyr production, can lead to the chlorfenapyr quality to receive the influence, consequently, must install filter equipment additional at the dropwise add in-process, filter the particulate matter and detach.

Disclosure of Invention

Aiming at the defects, the utility model aims to provide an intermediate dripping device for chlorfenapyr production, and aims to solve the technical problems of impurities in intermediate materials and low quality of chlorfenapyr in the prior art.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

the utility model provides an midbody dropwise add device is used in chlorfenapyr production, the last filter equipment that is equipped with of dropwise add device, filter equipment sets up to two, two filter equipment pass through the diverter valve and are connected with midbody feed system, two parallelly connected settings of filter equipment, filter equipment includes primary filter and secondary filter, all be connected with recoil device and the jar of keeping in on primary filter and the secondary filter, all be equipped with the filter layer in primary filter and the secondary filter, recoil device and the jar both sides that the jar of keeping in is located the filter layer respectively.

Preferably, the backflushing device is connected with the primary filter or the secondary filter through a one-way valve.

Preferably, the temporary storage tank is connected with the primary filter or the secondary filter through a switch valve.

Preferably, the inlet ends of the primary filter and the secondary filter are both provided with one-way valves.

Preferably, the dripping device comprises a shell, a liquid outlet pipe is arranged at the bottom end of the shell, a liquid inlet pipe is rotatably mounted on the liquid outlet pipe, the other end of the liquid inlet pipe is communicated with an annular pipe, and a plurality of drippers are uniformly distributed on the annular pipe along the circumferential direction of the annular pipe.

Preferably, the cover is equipped with the gear on the feed liquor pipe, welded connection has the mounting bracket on the casing, and slidable mounting has the rack on the mounting bracket, and the rack is connected with the gear engagement, and the one end welded connection of rack has the slider, and the other end of slider rotates and is connected with the connecting rod, and the other end of connecting rod rotates and is connected with the turning block, and the other end of turning block is equipped with the pivot, and the output of motor is connected in the pivot.

Preferably, the liquid inlet pipe is communicated with a plurality of connecting pipes, and the connecting pipes are communicated with the annular pipe.

Preferably, the connecting pipe is directed downward and is inclined toward the ring pipe.

After the technical scheme is adopted, the utility model has the beneficial effects that:

the intermediate dripping device for chlorfenapyr production is provided with two filtering devices, the two filtering devices are connected with an intermediate supply system through a switching valve and are arranged in parallel, each filtering device comprises a first-stage filter and a second-stage filter, each first-stage filter and each second-stage filter are connected with a backflushing device and a temporary storage tank, filtering layers are arranged in the first-stage filter and each second-stage filter, the backflushing devices and the temporary storage tanks are respectively positioned on two sides of the filtering layers, the switching valve can be switched back and forth in the two filtering devices, the backflushing devices are used for backflushing out sediments in the filters, the sediments are flushed into a temporary storage, the sediments are poured out and then are subjected to centralized treatment, and the quality of the chlorfenapyr product is improved.

Because the backflushing device is connected with the first-stage filter or the second-stage filter through the one-way valve, the intermediate material can be prevented from entering the backflushing device in the filtering process.

Because the temporary storage tank is connected with the primary filter or the secondary filter through the switch valve, the opening and closing of the temporary storage tank can be controlled, and the intermediate material is prevented from entering the temporary storage tank in the filtering process.

Because the entry end of one-level filter and secondary filter all is equipped with the check valve and makes the backward flow that can avoid the midbody material.

Because dropwise add device includes the casing, and the bottom of casing is equipped with the drain pipe, rotates on the drain pipe and installs the feed liquor pipe, and the other end intercommunication of feed liquor pipe is provided with the annular tube, is equipped with a plurality of drippers along its circumference equipartition on the annular tube for can improve the reflection efficiency of dropwise add in-process midbody material, prevent that midbody material dropwise add is inhomogeneous.

Because the cover is equipped with the gear on the feed liquor pipe, welded connection has the mounting bracket on the casing, slidable mounting has the rack on the mounting bracket, the rack is connected with gear engagement, the one end welded connection of rack has the slider, the other end of slider rotates and is connected with the connecting rod, the other end of connecting rod rotates and is connected with the turning block, the other end of turning block is equipped with the pivot, the output of motor is connected in the pivot, make the swing that can pass through the ring pipe increase the dropwise add scope, and the reciprocal swing of ring pipe can make the more even of intermediate material mixture, further improve the quality of chlorfenapyr goods.

Drawings

FIG. 1 is a schematic structural diagram of a first embodiment of an intermediate dripping device for chlorfenapyr production, provided by the utility model;

FIG. 2 is a schematic structural diagram of an embodiment II of the intermediate dripping device for chlorfenapyr production.

In the figure, a filtering device 1, a switching valve 2, a primary filter 10, a secondary filter 11, a backflushing device 3, a temporary storage tank 4, a filtering layer 100, a one-way valve 5, a switch valve 6, a dripping device 7, a shell 70, a liquid outlet pipe 71, a liquid inlet pipe 72, a connecting pipe 73, an annular pipe 74, a dripper 75, a gear 76, a mounting rack 700, a supporting block 701, a chute 702, a rack 703, a sliding block 704, a connecting rod 705, a rotating block 706, a rotating shaft 707 and a motor 708.

Detailed Description

The utility model is further elucidated with reference to the drawing.

All the directions referred to in the specification are based on the directions of the intermediate dripping device for producing the chlorfenapyr in normal operation, the directions of the intermediate dripping device for producing the chlorfenapyr in storage and transportation are not limited, and only represent relative position relations, but not absolute position relations.

The first embodiment is as follows:

as shown in figure 1, the midbody dripping device for chlorfenapyr production is characterized in that a filtering device 1 is arranged on a dripping device 7, the filtering devices 1 are two, the two filtering devices 1 are connected with a midbody supply system through a switching valve 2, the two filtering devices 1 are arranged in parallel, each filtering device 1 comprises a first-stage filter 10 and a second-stage filter 11, each first-stage filter 10 and each second-stage filter 11 are connected with a backflushing device 3 and a temporary storage tank 4, filtering layers 100 are arranged in the first-stage filter 10 and the second-stage filter 11, the filtering layers 100 can be arranged into a plurality of layers, the backflushing devices 3 and the temporary storage tanks 4 are respectively positioned at two sides of the filtering layers 100, the backflushing devices 3 can be pneumatic backflushing devices 3 or water pumps for flushing the filtering layers 100, when the midbody dripping device is used, the filtering devices 1 filter impurities in midbody materials, and the backflushing devices 3 are used for backflushing out sediments in the filters, the sediments are flushed into the temporary storage device and are poured out for centralized treatment, and the switching valve 2 can be switched back and forth between the two filtering devices 1, so that the filtering devices 1 can be maintained and backwashed conveniently.

Wherein, the backflushing device 3 is connected with the primary filter 10 or the secondary filter 11 through the one-way valve 5.

Wherein, the temporary storage tank 4 is connected with a primary filter 10 or a secondary filter 11 through a switch valve 6.

Preferably, the inlet ends of the primary filter 10 and the secondary filter 11 are both provided with a one-way valve 5.

Example two:

the difference between the present embodiment and the first embodiment is: as shown in fig. 2, the dripping device 7 includes a housing 70, the bottom of the housing 70 is conical, a liquid outlet pipe 71 is disposed at the bottom end of the housing 70, a liquid inlet pipe 72 is rotatably mounted on the liquid outlet pipe 71, the liquid outlet pipe 71 can be connected with the liquid inlet pipe 72 through a rotary joint, a plurality of connecting pipes 73 are uniformly distributed on the liquid inlet pipe 72 along the circumferential direction, one end of each connecting pipe 73 is communicated with the liquid inlet pipe 72, an annular pipe 74 is disposed on the other end of each connecting pipe 73, a plurality of drippers 75 are uniformly distributed on the annular pipe 74 along the circumferential direction, a gear 76 is sleeved on the liquid inlet pipe 72, a mounting rack 700 is welded on the housing 70, a supporting block 701 is welded on the bottom of the mounting rack 700, a chute 702 is disposed on the supporting block 701, a rack 703 is slidably mounted in the chute 702, the rack 703 is engaged with the gear 76, one end of the rack 703 is welded with a slider 704, the slider 704 is slidably disposed in the chute 702, and the other end of the slider 704 is rotatably connected with a connecting rod 705, the other end of the connecting rod 705 is rotatably connected with a rotating block 706, the other end of the rotating block 706 is provided with a rotating shaft 707, the rotating shaft 707 is connected with the output end of the motor 708, when the device is used, the motor 708 drives the rotating block 706 to rotate, the rotating block 706 rotates to drive the connecting rod 705 to swing along with the rotating block, the swinging of the connecting rod 705 drives the sliding block 704 and the rack 703 to reciprocate in the sliding groove 702, further the gear 76 meshed and connected with the rack 703 is driven to swing back and forth around the liquid outlet pipe 71, further the annular pipe 74 and the dripper 75 on the annular pipe 74 are driven to swing back and forth, the dripping range of the intermediate material is increased, and the intermediate material is mixed more uniformly.

Preferably, the connection pipe 73 is disposed downward and inclined toward the ring pipe 74.

The present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make various modifications without creative efforts from the above-described conception, and fall within the scope of the present invention.

Claims

1. The utility model provides an midbody dropwise add device is used in chlorfenapyr production, be equipped with filter equipment on the dropwise add device, a serial communication port, filter equipment sets up to two, and two filter equipment pass through the diverter valve and are connected with midbody feed system, two the parallelly connected setting of filter equipment, filter equipment includes primary filter and secondary filter, primary filter with all be connected with recoil device and the jar of keeping in on the secondary filter, primary filter with all be equipped with the filter layer in the secondary filter, recoil device with the jar of keeping in is located respectively the both sides of filter layer.

2. The intermediate dripping device for chlorfenapyr production as claimed in claim 1, wherein the back flushing device is connected with the first filter or the second filter through a one-way valve.

3. The intermediate dripping device for chlorfenapyr production as claimed in claim 2, wherein the temporary storage tank is connected with the primary filter or the secondary filter through a switch valve.

4. The intermediate dripping device for chlorfenapyr production as claimed in claim 3, wherein the inlet ends of the primary filter and the secondary filter are respectively provided with a one-way valve.

5. The intermediate dripping device for chlorfenapyr production as claimed in claim 1, wherein the dripping device comprises a housing, a liquid outlet pipe is arranged at the bottom end of the housing, a liquid inlet pipe is rotatably mounted on the liquid outlet pipe, an annular pipe is arranged at the other end of the liquid inlet pipe in a communicating manner, and a plurality of drippers are uniformly distributed on the annular pipe along the circumferential direction of the annular pipe.

6. The intermediate dripping device for chlorfenapyr production as claimed in claim 5, wherein a gear is sleeved on the liquid inlet pipe, a mounting frame is welded on the shell, a rack is slidably mounted on the mounting frame and meshed with the gear, a slider is welded to one end of the rack, a connecting rod is rotatably connected to the other end of the slider, a rotating block is rotatably connected to the other end of the connecting rod, a rotating shaft is arranged at the other end of the rotating block, and the rotating shaft is connected with an output end of a motor.

7. The midbody dripping device for chlorfenapyr production as claimed in claim 6, wherein a plurality of connecting pipes are arranged on the liquid inlet pipe in a communicating manner, and the connecting pipes are arranged in a communicating manner with the annular pipe.

8. The intermediate dripping device for chlorfenapyr production as claimed in claim 7, wherein the connecting pipe is arranged downward and inclined toward the annular pipe.