Uniform adding device for potassium ferrate powder

Abstract

The utility model relates to the technical field of water treatment equipment, and particularly discloses a potassium ferrate powder uniform feeding device which comprises a chemical feeding hopper, a detachable upper cover is arranged at the upper end of the chemical feeding hopper, a chemical feeding port and a first motor are arranged at the top of the upper cover, a first sealing cover is arranged on the chemical feeding port, and a second sealing cover is arranged on the first sealing cover. A stirring shaft located in the dosing hopper is connected to an output shaft of the first motor, a stirring rod is arranged on the side wall of the stirring shaft, a screen fixed to the dosing hopper is arranged below the stirring rod, a mounting cavity and a discharging channel communicated with the interior of the dosing hopper are arranged at the bottom of the dosing hopper, and a second motor and a vibration motor are arranged in the mounting cavity. A chemical feeding wheel is arranged in the discharging channel, an output shaft of the second motor is connected with the chemical feeding wheel, and a plurality of chemical grooves for containing potassium ferrate powder are evenly formed in the side wall of the chemical feeding wheel; according to the potassium ferrate powder adding device, quantitative and uniform adding of potassium ferrate powder is achieved, and the situation that all the potassium ferrate powder is directly scattered into sewage at a time, and consequently chemical waste is caused is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to water treatment equipment technical field, concretely is a kind of potassium ferrate powder uniform feeding device. BACKGROUND

[0002] Potassium ferrate is a kind of substance with strong oxidizing property, can remove organic and inorganic pollutants in water by oxidation, precipitation and adsorption etc. Potassium ferrate oxidation process has the advantages of high treatment efficiency, fast reaction speed, good removal effect on various pollutants, less by-product, strong renewability etc.

[0003] Potassium ferrate has good removal effect on toxic, harmful and refractory pollutants in water. The conventional feeding mode of potassium ferrate is wet feeding method, which needs to dissolve potassium ferrate into solution according to proportion before feeding. When emergency or large water volume treatment is needed, dry feeding method is used, and potassium ferrate powder is directly scattered into sewage, which can cause local concentration to be too high and cause reagent waste. Therefore, a device capable of uniformly feeding potassium ferrate powder is needed. UTILITY MODEL CONTENT

[0004] The utility model is just to solve the above problems existing in prior art, provide a kind of potassium ferrate powder uniform feeding device, the quantitative, uniform feeding of potassium ferrate powder is realized by the dosing wheel of uniform speed rotation, the problem that reagent waste, purification effect is poor is avoided, once directly all potassium ferrate powder is scattered into sewage, dosing mode is more reasonable, and the sewage purification effect is improved.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of potassium ferrate powder uniform feeding device, including dosing hopper, the upper end of dosing hopper is equipped with detachable upper cover, the top of upper cover is equipped with dosing port and first motor, first sealing cover is equipped on dosing port, the output shaft of first motor is connected with the stirring shaft in dosing hopper, stirring shaft is equipped with stirring rod on the side wall, stirring rod is equipped with the screen fixed with dosing hopper below, the bottom of dosing hopper is equipped with installation cavity and the discharge channel that is communicated with the inside of dosing hopper, second motor and vibration motor are equipped in installation cavity, dosing wheel is equipped in discharge channel, the output shaft of second motor is connected with dosing wheel, dosing wheel is uniformly equipped with multiple dosing grooves for containing potassium ferrate powder on the side wall, the lower end of installation cavity is equipped with the lower cover connected with the bottom of dosing hopper, dosing port is equipped on lower cover with the position corresponding to discharge channel.

[0007] Preferably, the upper cover is threadedly connected between the dosing hopper.

[0008] Preferably, the upper end of the upper cover is provided with a drying box, the upper end of the drying box is provided with a second sealing cover, the second sealing cover is provided with an air inlet pipe, the upper cover is provided with an air hole communicating with the drying box and the medicine feeding hopper, and the drying box is provided with a drying agent.

[0009] Preferably, the side wall of the medicine feeding hopper is provided with a hanging ear.

[0010] Preferably, the inner wall of the medicine feeding hopper is provided with a first mounting hole and a second mounting hole, the screen is arranged at the upper end of the first mounting hole, a push block is connected in the first mounting hole through a first spring, the push block is arranged on the bottom of the screen, and a stop block is connected in the second mounting hole through a second spring, and the stop block is arranged on the upper end of the screen.

[0011] Preferably, the lower end of the stirring rod is provided with a scraper, and the lower end of the scraper is provided with a scraping tooth close to the screen.

[0012] Preferably, the inner cavity of the medicine feeding hopper is wide at the upper end and narrow at the lower end.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1. The utility model discloses a medicine feeding wheel rotates at a constant speed, realizes the quantitative and uniform feeding of potassium ferrate powder, avoids the problem that the potassium ferrate powder is directly scattered into sewage at one time, leads to the waste of reagent and poor purification effect, and the feeding mode is more reasonable, and the sewage purification effect is improved.

[0015] 2. The utility model discloses under the action of the stirring rod and the vibration motor, the flow of potassium ferrate powder can be accelerated, and the medicine feeding is more reliable and smooth.

[0016] 3. The screen of the utility model can filter the agglomerated particles in the potassium ferrate powder, and cooperates with the scraper at the lower end of the stirring rod, so that the agglomerated particles are ground, the agglomerated particles are broken and pass through the screen, and the utilization rate of potassium ferrate is improved.

[0017] 4. The screen of the utility model is convenient to disassemble and assemble, convenient to use, and convenient to clean and maintain. DRAWINGS

[0018] Figure 1 It is a structure schematic view of the utility model;

[0019] Figure 2 It is an enlarged structure schematic view of A of Figure 2

[0020] Figure 3 It is a structure schematic view of the stirring shaft;

[0021] Figure 4 It is a structure schematic view of the medicine feeding wheel; ​

[0022] Fig. 1 - dosing hopper; 101 - hanging ear; 102 - mounting cavity; 103 - discharge channel; 104 - first mounting hole; 105 - first spring; 106 - stop block; 107 - second spring; 108 - second mounting hole; 109 - push block; 2 - upper cover; 201 - dosing opening; 202 - first sealing cover; 203 - drying box; 204 - air hole; 205 - second sealing cover; 206 - air inlet pipe; 207 - drying agent; 3 - first motor; 301 - stirring shaft; 302 - stirring rod; 303 - scraper; 304 - scraper tooth; 4 - screen; 5 - second motor; 501 - dosing wheel; 502 - medicine groove; 6 - lower cover; 601 - medicine outlet; 7 - vibration motor. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] As shown in Figure 1 A potassium ferrate powder uniform dosing device, comprising a dosing hopper 1, the inner cavity of the dosing hopper 1 is wide at the top and narrow at the bottom, the upper end of the dosing hopper 1 is provided with a detachable upper cover 2, the top of the upper cover 2 is provided with a dosing opening 201 and a first motor 3, the dosing opening 201 is provided with a first sealing cover 202, the output shaft of the first motor 3 is connected with a stirring shaft 301 located in the dosing hopper 1, as shown in Figure 3 The side wall of the stirring shaft 301 is provided with a stirring rod 302 for stirring the potassium ferrate powder and accelerating the flow of the potassium ferrate, the lower part of the stirring rod 302 is provided with a screen 4 fixed with the dosing hopper 1, the screen 4 can prevent the potassium ferrate powder from being compacted at the bottom outlet, and can fall more uniformly to the lower part, and can also screen the damp and caked potassium ferrate powder; the bottom of the dosing hopper 1 is provided with a mounting cavity 102 and a discharge channel 103 communicating with the inside of the dosing hopper 1, the mounting cavity 102 is provided with a second motor 5 and a vibration motor 7, the discharge channel 103 is provided with a dosing wheel 501, the width and diameter of the dosing wheel 501 are just matched with the inner wall of the discharge channel 103, the output shaft of the second motor 5 is connected with the dosing wheel 501, as shown in Figure 4As shown, the side wall of the dosing wheel 501 is evenly provided with multiple medicine troughs 502 for holding potassium ferrate powder. The potassium ferrate powder falls into the medicine troughs 502. The dosing wheel 501 rotates to achieve quantitative and uniform addition. The dosing amount can be controlled by controlling the rotation speed of the dosing wheel 501. The lower end of the mounting cavity 102 is provided with a lower cover 6 connected to the bottom of the dosing hopper 1. The lower cover 6 is provided with a medicine outlet 601 corresponding to the position of the discharge channel 103.

[0025] The upper cover 2 is threadedly connected to the dosing hopper 1, allowing the upper cover 2 to be disassembled to inspect and repair the stirring shaft 301 and the screen 4, and to clean the inside of the dosing hopper 1.

[0026] The upper end of the cover 2 is provided with a drying box 203, the upper end of the drying box 203 is provided with a second sealing cover 205, the second sealing cover 205 is provided with an air inlet pipe 206, the upper cover 2 is provided with an air hole 204 connecting the drying box 203 and the dosing hopper 1, the drying box 203 is provided with a desiccant 207, which can be silica gel granules, quicklime powder, activated carbon granules, etc. After the external air is dried, it can enter the dosing hopper 1 to ensure internal pressure balance.

[0027] The side wall of the medicine dispensing hopper 1 is provided with a hanging ear 101.

[0028] like Figure 2 As shown, the inner wall of the dosing hopper 1 is provided with a first mounting hole 104 and a second mounting hole 108. The screen 4 is placed at the upper end of the first mounting hole 104. A push block 109 is connected to the first mounting hole 104 through a first spring 105. The push block 109 presses against the bottom of the screen 4. After the screen 4 is installed, the push block 109 is pressed down. A stop block 106 is connected to the second mounting hole 108 through a second spring 107. The stop block 106 presses against the upper end of the screen 4. The end of the stop block 106 has an inclined structure. When the screen 4 is installed, it can push the stop block 106 to slide. After the screen 4 is installed, the stop block 106 automatically pops out and blocks the upper end of the screen 4. There are two stop blocks 106. When disassembling the screen 4, pushing the stop block 106 will push the push block 109 to lift the screen 4 upwards, thus achieving disassembly.

[0029] The lower end of the stirring rod 302 is provided with a scraper 303, and the lower end of the scraper 303 is provided with scraper teeth 304. The scraper teeth 304 are close to the screen 4 and can stir the potassium ferrate powder on the upper end of the screen 4. With the help of the vibration motor 7, the potassium ferrate powder can pass through the screen 4 and fall down. At the same time, it can also grind the caking powder particles.

[0030] According to the use environment, the device can be fixed on a support or suspended, etc., after the potassium ferrite powder is added from the dosing opening 201, the first sealing cover 202 is closed, the first motor 3 is started to stir the potassium ferrite powder, the second motor 5 and the vibration motor 7 are started, the potassium ferrite powder passes through the screen 4 under the vibration and falls into the cavity below, the potassium ferrite powder above the dosing wheel 501 is filled into the medicine groove 502, with the rotation of the dosing wheel 501, the potassium ferrite powder in the medicine groove 502 is dosed one by one, and the dosing amount can be controlled by controlling the rotating speed of the dosing wheel 501 through the second motor 5.

[0031] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application also intends to include these modifications and variations.

Claims

1. A device for uniform dosing of potassium ferrate powder, characterized in that: The utility model provides a medicine feeding hopper, which comprises a medicine feeding hopper, an upper end of the medicine feeding hopper is provided with a detachable upper cover, a top of the upper cover is provided with a medicine adding opening and a first motor, the medicine adding opening is provided with a first sealing cover, an output shaft of the first motor is connected with an agitating shaft located in the medicine feeding hopper, a side wall of the agitating shaft is provided with an agitating rod, a lower portion of the agitating rod is provided with a sieve fixed with the medicine feeding hopper, a bottom of the medicine feeding hopper is provided with a mounting cavity and a discharging channel communicated with the inside of the medicine feeding hopper, the mounting cavity is provided with a second motor and a vibration motor, the discharging channel is provided with a medicine feeding wheel, an output shaft of the second motor is connected with the medicine feeding wheel, a side wall of the medicine feeding wheel is uniformly provided with a plurality of medicine grooves for containing potassium ferrate powder, a lower end of the mounting cavity is provided with a lower cover connected with the bottom of the medicine feeding hopper, the lower cover is provided with a medicine outlet corresponding to the position of the discharging channel.

2. The device for uniformly dosing a potassium ferrate powder according to claim 1, characterized in that: The upper cover is threadedly connected with the medicine feeding hopper.

3. The device for uniformly dosing a potassium ferrate powder according to claim 1, characterized in that: An upper end of the upper cover is provided with a drying box, an upper end of the drying box is provided with a second sealing cover, the second sealing cover is provided with an air inlet pipe, the upper cover is provided with an air hole communicated with the drying box and the medicine feeding hopper, and the drying box is provided with a drying agent.

4. The device for uniformly dosing a potassium ferrate powder according to claim 1, characterized in that: The side wall of the medicine feeding hopper is provided with a hanging lug.

5. The device for uniform dosing of potassium ferrate powder according to claim 1, characterized in that: The inner wall of the medicine feeding hopper is provided with a first mounting hole and a second mounting hole, the sieve is placed at an upper end of the first mounting hole, a push block is connected in the first mounting hole through a first spring, the push block is located at the bottom of the sieve, a stop block is connected in the second mounting hole through a second spring, and the stop block is pressed against the upper end of the sieve.

6. The device for uniform dosing of potassium ferrate powder according to claim 1, characterized in that: A lower end of the agitating rod is provided with a scraper, a lower end of the scraper is provided with a scraping tooth, and the scraping tooth is close to the sieve.

7. The device for uniform dosing of potassium ferrate powder according to claim 1, characterized in that: The inner cavity of the medicine feeding hopper is wide at the top and narrow at the bottom.

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